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* [PATCH v10 6/9] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
..FLAG_ISDIR is collapsed into FLAG_METADATA.
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 35 ++++++------------
src/include/catalog/pg_proc.dat | 19 +++++-----
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 46 insertions(+), 51 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 7c73d3b82a..3d8f7dff96 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -21348,8 +21348,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21359,8 +21360,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21370,8 +21372,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -21446,36 +21449,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 5e25e31dff..3ea8c5683e 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -38,13 +38,11 @@
static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags);
-#define FLAG_ISDIR (1<<0) /* Show column: isdir */
-#define FLAG_METADATA (1<<1) /* Show columns: mtime, size */
-#define FLAG_MISSING_OK (1<<2) /* Ignore ENOENT if the toplevel dir is missing */
-#define FLAG_SKIP_DOT_DIRS (1<<3) /* Do not show . or .. */
-#define FLAG_SKIP_HIDDEN (1<<4) /* Do not show anything begining with . */
-#define FLAG_SKIP_DIRS (1<<5) /* Do not show directories */
-#define FLAG_SKIP_SPECIAL (1<<6) /* Do not show special file types */
+#define FLAG_METADATA (1<<0) /* Show columns: mtime, size */
+#define FLAG_MISSING_OK (1<<1) /* Ignore ENOENT if the toplevel dir is missing */
+#define FLAG_SKIP_DOT_DIRS (1<<2) /* Do not show . or .. */
+#define FLAG_SKIP_HIDDEN (1<<3) /* Do not show anything begining with . */
+#define FLAG_SKIP_SPECIAL (1<<4) /* Do not show special file types */
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -487,11 +485,6 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
MemoryContext oldcontext;
TypeFuncClass tuptype ;
- /* isdir depends on metadata */
- Assert(!(flags&FLAG_ISDIR) || (flags&FLAG_METADATA));
- /* Unreasonable to show isdir and skip dirs */
- Assert(!(flags&FLAG_ISDIR) || !(flags&FLAG_SKIP_DIRS));
-
/* check the optional arguments */
if (PG_NARGS() == 3)
{
@@ -589,10 +582,7 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
errmsg("could not stat file \"%s\": %m", path)));
if (S_ISDIR(attrib.st_mode))
- {
- if (flags&FLAG_SKIP_DIRS)
- continue;
- }
+ ; /* Do nothing, fall through */
else if (!S_ISREG(attrib.st_mode))
{
if (flags&FLAG_SKIP_SPECIAL)
@@ -604,8 +594,7 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
{
values[1] = Int64GetDatum((int64) attrib.st_size);
values[2] = TimestampTzGetDatum(time_t_to_timestamptz(attrib.st_mtime));
- if (flags & FLAG_ISDIR)
- values[3] = BoolGetDatum(S_ISDIR(attrib.st_mode));
+ values[3] = BoolGetDatum(S_ISDIR(attrib.st_mode));
}
memset(nulls, 0, sizeof(nulls));
@@ -623,7 +612,7 @@ Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, Log_directory,
- FLAG_SKIP_DIRS|FLAG_SKIP_HIDDEN|FLAG_SKIP_SPECIAL|FLAG_METADATA);
+ FLAG_SKIP_HIDDEN|FLAG_SKIP_SPECIAL|FLAG_METADATA);
}
/* Function to return the list of files in the WAL directory */
@@ -631,7 +620,7 @@ Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR,
- FLAG_SKIP_DIRS|FLAG_SKIP_HIDDEN|FLAG_SKIP_SPECIAL|FLAG_METADATA);
+ FLAG_SKIP_HIDDEN|FLAG_SKIP_SPECIAL|FLAG_METADATA);
}
/*
@@ -650,7 +639,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- FLAG_MISSING_OK|FLAG_SKIP_HIDDEN|FLAG_SKIP_SPECIAL|FLAG_ISDIR|FLAG_METADATA);
+ FLAG_MISSING_OK|FLAG_SKIP_HIDDEN|FLAG_SKIP_SPECIAL|FLAG_METADATA);
}
/*
@@ -680,7 +669,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- FLAG_MISSING_OK|FLAG_SKIP_DIRS|FLAG_SKIP_HIDDEN|FLAG_SKIP_SPECIAL|FLAG_METADATA);
+ FLAG_MISSING_OK|FLAG_SKIP_HIDDEN|FLAG_SKIP_SPECIAL|FLAG_METADATA);
}
/*
@@ -691,5 +680,5 @@ pg_ls_dir_metadata(PG_FUNCTION_ARGS)
{
char *dirname = convert_and_check_filename(PG_GETARG_TEXT_PP(0));
- return pg_ls_dir_files(fcinfo, dirname, FLAG_METADATA|FLAG_SKIP_SPECIAL|FLAG_ISDIR);
+ return pg_ls_dir_files(fcinfo, dirname, FLAG_METADATA|FLAG_SKIP_SPECIAL);
}
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7789d029ea..b4c3d15495 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -6143,6 +6143,7 @@
proname => 'pg_ls_dir', prorows => '1000', proretset => 't',
provolatile => 'v', prorettype => 'text', proargtypes => 'text bool bool',
prosrc => 'pg_ls_dir' },
+
{ oid => '2626', descr => 'sleep for the specified time in seconds',
proname => 'pg_sleep', provolatile => 'v', prorettype => 'void',
proargtypes => 'float8', prosrc => 'pg_sleep' },
@@ -10717,18 +10718,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -10743,9 +10744,9 @@
prosrc => 'pg_ls_tmpdir_1arg' },
{ oid => '5032', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
- provolatile => 'v', prorettype => 'record', proargtypes => 'text bool bool bool',
- proallargtypes => '{text,bool,bool,bool,text,int8,timestamptz,bool}', proargmodes => '{i,i,i,i,o,o,o,o}',
- proargnames => '{dirname,missing_ok,include_dot_dirs,dir_ok,name,size,modification,isdir}',
+ provolatile => 'v', prorettype => 'record', proargtypes => 'text bool bool',
+ proallargtypes => '{text,bool,bool,text,int8,timestamptz,bool}', proargmodes => '{i,i,i,o,o,o,o}',
+ proargnames => '{dirname,missing_ok,include_dot_dirs,name,size,modification,isdir}',
prosrc => 'pg_ls_dir_metadata' },
# hash partitioning constraint function
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 94b562dcb6..d11b8669c3 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--rCwQ2Y43eQY6RBgR
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v10-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v32 05/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir, ...
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 21 +++++-------
src/include/catalog/pg_proc.dat | 26 +++++++-------
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 45 insertions(+), 42 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 7589ef7ac8a..99243fb1b1e 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25956,7 +25956,8 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -27355,12 +27356,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -27378,13 +27381,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -27402,13 +27406,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index d6be8cef6e3..eed71892bd1 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -47,11 +47,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -683,14 +680,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -709,7 +706,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -739,7 +736,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -775,7 +772,7 @@ pg_ls_dir_metadata_1arg(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_COMMON);
}
/*
@@ -784,7 +781,7 @@ pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalmapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_COMMON);
}
/*
@@ -809,5 +806,5 @@ pg_ls_replslotdir(PG_FUNCTION_ARGS)
slotname)));
snprintf(path, sizeof(path), "pg_replslot/%s", slotname);
- return pg_ls_dir_files(fcinfo, path, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, path, LS_DIR_COMMON);
}
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fa293eca393..1522ef041a2 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11599,18 +11599,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -11627,23 +11627,23 @@
descr => 'list of files in the pg_logical/snapshots directory',
proname => 'pg_ls_logicalsnapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalsnapdir' },
{ oid => '9859',
descr => 'list of files in the pg_logical/mappings directory',
proname => 'pg_ls_logicalmapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalmapdir' },
{ oid => '9860',
descr => 'list of files in the pg_replslot/slot_name directory',
proname => 'pg_ls_replslotdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz}',
- proargmodes => '{i,o,o,o}',
- proargnames => '{slot_name,name,size,modification}',
+ proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz,bool}',
+ proargmodes => '{i,o,o,o,o}',
+ proargnames => '{slot_name,name,size,modification,isdir}',
prosrc => 'pg_ls_replslotdir' },
{ oid => '8450', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index a2bec47d76c..25492860bd8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -199,8 +199,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--Bne5rrxQd65beI7a
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v32-0006-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v30 05/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 15 ++++----
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 35 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 2adc8f7d83..73fc6b9553 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25859,7 +25859,8 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -26864,12 +26865,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -26887,13 +26890,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -26911,13 +26915,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 243e86a2a3..12bb70c442 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -46,11 +46,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -682,14 +679,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -708,7 +705,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -738,7 +735,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 0a4caf8aed..bc068415b4 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11523,18 +11523,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 0d3e88fccf..96b662f316 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -170,8 +170,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--ZwgA9U+XZDXt4+m+
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v30-0006-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v22 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 15 ++++----
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 35 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 4308a50ab2..f7ccf68ff4 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25758,7 +25758,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25777,12 +25778,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25800,13 +25803,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25824,13 +25828,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 454348a5e3..a61ddfc451 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -46,11 +46,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata.
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -680,14 +677,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -706,7 +703,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -736,7 +733,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 149dfacf4b..c3564168e5 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10933,18 +10933,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 0144f611c2..bb926a2cf4 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--d6Gm4EdcadzBjdND
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v22-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v33 05/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir, ...
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 21 +++++-------
src/include/catalog/pg_proc.dat | 26 +++++++-------
src/test/regress/expected/misc_functions.out | 28 +++++++--------
4 files changed, 57 insertions(+), 54 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index e0b0a5ab121..53909e68ba3 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25969,7 +25969,8 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -27350,12 +27351,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -27373,13 +27376,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -27470,13 +27474,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 4829b34f0f6..e24c43e3a9b 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -47,11 +47,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -684,14 +681,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -710,7 +707,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -740,7 +737,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -776,7 +773,7 @@ pg_ls_dir_metadata_1arg(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_COMMON);
}
/*
@@ -785,7 +782,7 @@ pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalmapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_COMMON);
}
/*
@@ -810,5 +807,5 @@ pg_ls_replslotdir(PG_FUNCTION_ARGS)
slotname)));
snprintf(path, sizeof(path), "pg_replslot/%s", slotname);
- return pg_ls_dir_files(fcinfo, path, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, path, LS_DIR_COMMON);
}
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 95746fc0dcf..c5bbae2408b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11615,18 +11615,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -11643,23 +11643,23 @@
descr => 'list of files in the pg_logical/snapshots directory',
proname => 'pg_ls_logicalsnapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalsnapdir' },
{ oid => '9859',
descr => 'list of files in the pg_logical/mappings directory',
proname => 'pg_ls_logicalmapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalmapdir' },
{ oid => '9860',
descr => 'list of files in the pg_replslot/slot_name directory',
proname => 'pg_ls_replslotdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz}',
- proargmodes => '{i,o,o,o}',
- proargnames => '{slot_name,name,size,modification}',
+ proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz,bool}',
+ proargmodes => '{i,o,o,o,o}',
+ proargnames => '{slot_name,name,size,modification,isdir}',
prosrc => 'pg_ls_replslotdir' },
{ oid => '8450', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 0305f038369..91b6dba70b9 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -206,8 +206,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
@@ -270,28 +270,28 @@ select pg_ls_dir('does not exist'); -- fails with missingok=false
ERROR: could not open directory "does not exist": No such file or directory
-- Check that expected columns are present
select * from pg_ls_archive_statusdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logicalmapdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logicalsnapdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_replslotdir('') limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_tmpdir() limit 0;
@@ -300,8 +300,8 @@ select * from pg_ls_tmpdir() limit 0;
(0 rows)
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_stat_file('.') limit 0;
--
2.17.1
--9CzcV6dAFIr7O1Ie
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v33-0006-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v12 08/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 19 +++++-----
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 41 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index b813b19daf..4cdd03610a 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -21357,8 +21357,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21368,8 +21369,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21379,8 +21381,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -21463,36 +21466,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 0cfa055690..de63e77836 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -53,6 +53,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_MODERN (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -648,14 +651,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_MODERN);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_MODERN);
}
/*
@@ -674,7 +677,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_ISDIR|LS_DIR_METADATA|LS_DIR_MISSING_OK);
+ LS_DIR_MODERN|LS_DIR_MISSING_OK);
}
/*
@@ -704,7 +707,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC|LS_DIR_MISSING_OK);
+ LS_DIR_MODERN|LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7789d029ea..b4c3d15495 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -6143,6 +6143,7 @@
proname => 'pg_ls_dir', prorows => '1000', proretset => 't',
provolatile => 'v', prorettype => 'text', proargtypes => 'text bool bool',
prosrc => 'pg_ls_dir' },
+
{ oid => '2626', descr => 'sleep for the specified time in seconds',
proname => 'pg_sleep', provolatile => 'v', prorettype => 'void',
proargtypes => 'float8', prosrc => 'pg_sleep' },
@@ -10717,18 +10718,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -10743,9 +10744,9 @@
prosrc => 'pg_ls_tmpdir_1arg' },
{ oid => '5032', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
- provolatile => 'v', prorettype => 'record', proargtypes => 'text bool bool bool',
- proallargtypes => '{text,bool,bool,bool,text,int8,timestamptz,bool}', proargmodes => '{i,i,i,i,o,o,o,o}',
- proargnames => '{dirname,missing_ok,include_dot_dirs,dir_ok,name,size,modification,isdir}',
+ provolatile => 'v', prorettype => 'record', proargtypes => 'text bool bool',
+ proallargtypes => '{text,bool,bool,text,int8,timestamptz,bool}', proargmodes => '{i,i,i,o,o,o,o}',
+ proargnames => '{dirname,missing_ok,include_dot_dirs,name,size,modification,isdir}',
prosrc => 'pg_ls_dir_metadata' },
# hash partitioning constraint function
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index b0cf145dc5..448901d841 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--wIc/V6YLA2QdyfT4
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v12-0009-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v27 05/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 15 ++++----
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 35 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 09a5b5b48a..d7226a9bf7 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25804,7 +25804,8 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -26850,12 +26851,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -26873,13 +26876,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -26897,13 +26901,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index a657d8d431..a7d1a65f10 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -46,11 +46,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -683,14 +680,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -709,7 +706,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -739,7 +736,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 10ffab88c5..5916add493 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11493,18 +11493,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 0d3e88fccf..96b662f316 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -170,8 +170,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--19uQFt6ulqmgNgg1
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0006-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v37 05/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir, ...
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 21 +++++-------
src/include/catalog/pg_proc.dat | 26 +++++++-------
src/test/regress/expected/misc_functions.out | 28 +++++++--------
4 files changed, 57 insertions(+), 54 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index cff999032bf..3a4379058dd 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25911,7 +25911,8 @@ LOG: Grand total: 1651920 bytes in 201 blocks; 622360 free (88 chunks); 1029560
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -27485,12 +27486,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and roles with privileges of
@@ -27508,13 +27511,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and roles with privileges of
@@ -27605,13 +27609,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 5d374177a04..5356136ff5a 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -47,11 +47,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -714,14 +711,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -740,7 +737,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -770,7 +767,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -806,7 +803,7 @@ pg_ls_dir_metadata_1arg(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_COMMON);
}
/*
@@ -815,7 +812,7 @@ pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalmapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_COMMON);
}
/*
@@ -840,5 +837,5 @@ pg_ls_replslotdir(PG_FUNCTION_ARGS)
slotname)));
snprintf(path, sizeof(path), "pg_replslot/%s", slotname);
- return pg_ls_dir_files(fcinfo, path, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, path, LS_DIR_COMMON);
}
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index e2f3361bf37..3addb31e45b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11712,18 +11712,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -11740,23 +11740,23 @@
descr => 'list of files in the pg_logical/snapshots directory',
proname => 'pg_ls_logicalsnapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalsnapdir' },
{ oid => '6271',
descr => 'list of files in the pg_logical/mappings directory',
proname => 'pg_ls_logicalmapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalmapdir' },
{ oid => '6272',
descr => 'list of files in the pg_replslot/slot_name directory',
proname => 'pg_ls_replslotdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz}',
- proargmodes => '{i,o,o,o}',
- proargnames => '{slot_name,name,size,modification}',
+ proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz,bool}',
+ proargmodes => '{i,o,o,o,o}',
+ proargnames => '{slot_name,name,size,modification,isdir}',
prosrc => 'pg_ls_replslotdir' },
{ oid => '8450', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index bc77ad62958..4605fede3f2 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -349,8 +349,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
@@ -500,28 +500,28 @@ select pg_ls_dir('does not exist'); -- fails with missingok=false
ERROR: could not open directory "does not exist": No such file or directory
-- Check that expected columns are present
select * from pg_ls_archive_statusdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logicalmapdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logicalsnapdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_replslotdir('') limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_tmpdir() limit 0;
@@ -530,8 +530,8 @@ select * from pg_ls_tmpdir() limit 0;
(0 rows)
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_stat_file('.') limit 0;
--
2.25.1
--Pk/CTwBz1VvfPIDp
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v37-0006-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v31 05/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir, ...
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 21 +++++-------
src/include/catalog/pg_proc.dat | 26 +++++++-------
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 45 insertions(+), 42 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 9ddd23f90e..77547aa7cd 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25871,7 +25871,8 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -27270,12 +27271,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -27293,13 +27296,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -27317,13 +27321,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index d6be8cef6e..eed71892bd 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -47,11 +47,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -683,14 +680,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -709,7 +706,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -739,7 +736,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -775,7 +772,7 @@ pg_ls_dir_metadata_1arg(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_COMMON);
}
/*
@@ -784,7 +781,7 @@ pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalmapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_COMMON);
}
/*
@@ -809,5 +806,5 @@ pg_ls_replslotdir(PG_FUNCTION_ARGS)
slotname)));
snprintf(path, sizeof(path), "pg_replslot/%s", slotname);
- return pg_ls_dir_files(fcinfo, path, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, path, LS_DIR_COMMON);
}
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 3ffdcaf3a7..b442ca1130 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11599,18 +11599,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -11627,23 +11627,23 @@
descr => 'list of files in the pg_logical/snapshots directory',
proname => 'pg_ls_logicalsnapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalsnapdir' },
{ oid => '9859',
descr => 'list of files in the pg_logical/mappings directory',
proname => 'pg_ls_logicalmapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalmapdir' },
{ oid => '9860',
descr => 'list of files in the pg_replslot/slot_name directory',
proname => 'pg_ls_replslotdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz}',
- proargmodes => '{i,o,o,o}',
- proargnames => '{slot_name,name,size,modification}',
+ proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz,bool}',
+ proargmodes => '{i,o,o,o,o}',
+ proargnames => '{slot_name,name,size,modification,isdir}',
prosrc => 'pg_ls_replslotdir' },
{ oid => '8450', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index a2bec47d76..25492860bd 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -199,8 +199,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--qZVVwWJgpX9Jzs7f
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v31-0006-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v9 10/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
..FLAG_ISDIR is collapsed into FLAG_METADATA.
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++++++++--------------
src/backend/utils/adt/genfile.c | 41 +++++++++++----------------------
src/include/catalog/pg_proc.dat | 20 ++++++++--------
3 files changed, 46 insertions(+), 54 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 672cbab7b9..d0b782d803 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -21348,8 +21348,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21359,8 +21360,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21370,8 +21372,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -21459,36 +21462,38 @@ SELECT * FROM (SELECT DISTINCT COALESCE(NULLIF(pg_tablespace_location(b.oid),'')
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 4ce39516d7..387114d4ee 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -44,12 +44,10 @@ typedef struct
static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags);
-#define FLAG_ISDIR (1<<0) /* Show column: isdir */
-#define FLAG_METADATA (1<<1) /* Show columns: mtime, size */
-#define FLAG_MISSING_OK (1<<2) /* Ignore ENOENT if the toplevel dir is missing */
-#define FLAG_SKIP_DOT_DIRS (1<<3) /* Do not show . or .. */
-#define FLAG_SKIP_HIDDEN (1<<4) /* Do not show anything begining with . */
-#define FLAG_SKIP_DIRS (1<<5) /* Do not show directories */
+#define FLAG_METADATA (1<<0) /* Show columns: mtime, size */
+#define FLAG_MISSING_OK (1<<1) /* Ignore ENOENT if the toplevel dir is missing */
+#define FLAG_SKIP_DOT_DIRS (1<<2) /* Do not show . or .. */
+#define FLAG_SKIP_HIDDEN (1<<3) /* Do not show anything begining with . */
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -482,11 +480,6 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
struct dirent *de;
directory_fctx *fctx;
- /* isdir depends on metadata */
- Assert(!(flags&FLAG_ISDIR) || (flags&FLAG_METADATA));
- /* Unreasonable to show isdir and skip dirs */
- Assert(!(flags&FLAG_ISDIR) || !(flags&FLAG_SKIP_DIRS));
-
/* check the optional arguments */
if (PG_NARGS() == 3)
{
@@ -517,8 +510,7 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
fctx = palloc(sizeof(directory_fctx));
- tupdesc = CreateTemplateTupleDesc((flags&FLAG_ISDIR) ? 4 :
- (flags&FLAG_METADATA) ? 3 : 1);
+ tupdesc = CreateTemplateTupleDesc((flags&FLAG_METADATA) ? 4 : 1);
TupleDescInitEntry(tupdesc, (AttrNumber) 1, "name",
TEXTOID, -1, 0);
if (flags&FLAG_METADATA)
@@ -527,9 +519,8 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
INT8OID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 3, "modification",
TIMESTAMPTZOID, -1, 0);
- if (flags&FLAG_ISDIR)
- TupleDescInitEntry(tupdesc, (AttrNumber) 4, "isdir",
- BOOLOID, -1, 0);
+ TupleDescInitEntry(tupdesc, (AttrNumber) 4, "isdir",
+ BOOLOID, -1, 0);
}
funcctx->tuple_desc = BlessTupleDesc(tupdesc);
@@ -584,10 +575,7 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
errmsg("could not stat file \"%s\": %m", path)));
if (S_ISDIR(attrib.st_mode))
- {
- if (flags&FLAG_SKIP_DIRS)
- continue;
- }
+ ; /* Do nothing, fall through */
else if (!S_ISREG(attrib.st_mode))
continue;
@@ -596,8 +584,7 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
values[0] = CStringGetTextDatum(de->d_name);
values[1] = Int64GetDatum((int64) attrib.st_size);
values[2] = TimestampTzGetDatum(time_t_to_timestamptz(attrib.st_mtime));
- if (flags & FLAG_ISDIR)
- values[3] = BoolGetDatum(S_ISDIR(attrib.st_mode));
+ values[3] = BoolGetDatum(S_ISDIR(attrib.st_mode));
} else
SRF_RETURN_NEXT(funcctx, CStringGetTextDatum(de->d_name));
@@ -616,7 +603,7 @@ Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, Log_directory,
- FLAG_MISSING_OK|FLAG_SKIP_DIRS|FLAG_SKIP_HIDDEN|FLAG_METADATA);
+ FLAG_MISSING_OK|FLAG_SKIP_HIDDEN|FLAG_METADATA);
}
/* Function to return the list of files in the WAL directory */
@@ -624,7 +611,7 @@ Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR,
- FLAG_SKIP_DIRS|FLAG_SKIP_HIDDEN|FLAG_METADATA);
+ FLAG_SKIP_HIDDEN|FLAG_METADATA);
}
/*
@@ -643,7 +630,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- FLAG_MISSING_OK|FLAG_SKIP_HIDDEN|FLAG_METADATA|FLAG_ISDIR);
+ FLAG_MISSING_OK|FLAG_SKIP_HIDDEN|FLAG_METADATA);
}
/*
@@ -673,7 +660,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- FLAG_MISSING_OK|FLAG_SKIP_DIRS|FLAG_SKIP_HIDDEN|FLAG_METADATA);
+ FLAG_MISSING_OK|FLAG_SKIP_HIDDEN|FLAG_METADATA);
}
/*
@@ -684,5 +671,5 @@ pg_ls_dir_metadata(PG_FUNCTION_ARGS)
{
char *dirname = convert_and_check_filename(PG_GETARG_TEXT_PP(0));
- return pg_ls_dir_files(fcinfo, dirname, FLAG_METADATA|FLAG_ISDIR);
+ return pg_ls_dir_files(fcinfo, dirname, FLAG_METADATA);
}
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index cc2c6f6571..0e5a570285 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -6149,7 +6149,7 @@
provolatile => 'v', prorettype => 'record', proargtypes => 'text',
proallargtypes => '{text,text,int8,timestamptz,bool}',
proargnames => '{dirname,name,size,modification,isdir}', proargmodes => '{i,o,o,o,o}',
- prolang => 'sql', prosrc => "WITH RECURSIVE x AS (SELECT * FROM pg_ls_dir_metadata(dirname, true, false, true) UNION ALL SELECT x.name||'/'||a.name, a.size, a.modification, a.isdir FROM x, pg_ls_dir_metadata(dirname||'/'||x.name, true, false, true)a WHERE x.isdir) SELECT * FROM x" },
+ prolang => 'sql', prosrc => "WITH RECURSIVE x AS (SELECT * FROM pg_ls_dir_metadata(dirname, true, false) UNION ALL SELECT x.name||'/'||a.name, a.size, a.modification, a.isdir FROM x, pg_ls_dir_metadata(dirname||'/'||x.name, true, false)a WHERE x.isdir) SELECT * FROM x" },
{ oid => '2626', descr => 'sleep for the specified time in seconds',
proname => 'pg_sleep', provolatile => 'v', prorettype => 'void',
@@ -10725,18 +10725,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -10751,9 +10751,9 @@
prosrc => 'pg_ls_tmpdir_1arg' },
{ oid => '5032', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
- provolatile => 'v', prorettype => 'record', proargtypes => 'text bool bool bool',
- proallargtypes => '{text,bool,bool,bool,text,int8,timestamptz,bool}', proargmodes => '{i,i,i,i,o,o,o,o}',
- proargnames => '{dirname,missing_ok,include_dot_dirs,dir_ok,name,size,modification,isdir}',
+ provolatile => 'v', prorettype => 'record', proargtypes => 'text bool bool',
+ proallargtypes => '{text,bool,bool,text,int8,timestamptz,bool}', proargmodes => '{i,i,i,o,o,o,o}',
+ proargnames => '{dirname,missing_ok,include_dot_dirs,name,size,modification,isdir}',
prosrc => 'pg_ls_dir_metadata' },
# hash partitioning constraint function
--
2.17.0
--32u276st3Jlj2kUU
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v9-0011-pg_ls_-dir-to-return-all-the-metadata-from-pg_sta.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v25 06/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 15 ++++----
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 35 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 4fb4ec9f33..c4a673c8eb 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25736,12 +25736,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25761,7 +25763,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25780,13 +25783,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25804,13 +25808,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index da7d4a7c11..d21a95aebe 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -46,11 +46,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -680,14 +677,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -706,7 +703,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -736,7 +733,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index a0148e6130..fc6402d19b 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10952,18 +10952,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 7279c83d89..800d12b4b6 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--SBikYMzjhZGK9d4p
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0007-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v24 06/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 15 ++++----
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 35 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index dcd0aa84d2..191cf7c9fa 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25743,12 +25743,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,7 +25770,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25787,13 +25790,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25811,13 +25815,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index da7d4a7c11..d21a95aebe 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -46,11 +46,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -680,14 +677,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -706,7 +703,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -736,7 +733,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index e2aea6f48b..bb57f3bc70 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10951,18 +10951,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 7279c83d89..800d12b4b6 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--mPTHnM80CEnHQ2WJ
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0007-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v13 5/8] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 18 ++++-----
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 40 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index b813b19daf..4cdd03610a 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -21357,8 +21357,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21368,8 +21369,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21379,8 +21381,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -21463,36 +21466,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index b35467e522..342d6f1205 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_MODERN (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -639,14 +642,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_MODERN);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_MODERN);
}
/*
@@ -665,7 +668,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_ISDIR|LS_DIR_METADATA|LS_DIR_MISSING_OK);
+ LS_DIR_MODERN|LS_DIR_MISSING_OK);
}
/*
@@ -695,7 +698,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC|LS_DIR_MISSING_OK);
+ LS_DIR_MODERN|LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7789d029ea..be3e820a03 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10717,18 +10717,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -10743,9 +10743,9 @@
prosrc => 'pg_ls_tmpdir_1arg' },
{ oid => '5032', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
- provolatile => 'v', prorettype => 'record', proargtypes => 'text bool bool bool',
- proallargtypes => '{text,bool,bool,bool,text,int8,timestamptz,bool}', proargmodes => '{i,i,i,i,o,o,o,o}',
- proargnames => '{dirname,missing_ok,include_dot_dirs,dir_ok,name,size,modification,isdir}',
+ provolatile => 'v', prorettype => 'record', proargtypes => 'text bool bool',
+ proallargtypes => '{text,bool,bool,text,int8,timestamptz,bool}', proargmodes => '{i,i,i,o,o,o,o}',
+ proargnames => '{dirname,missing_ok,include_dot_dirs,name,size,modification,isdir}',
prosrc => 'pg_ls_dir_metadata' },
# hash partitioning constraint function
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index dd78d9b20f..3ca4b85dd9 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--E0h0CbphJD8hN+Gf
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v13-0006-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v34 05/15] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir, ...
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 21 +++++-------
src/include/catalog/pg_proc.dat | 26 +++++++-------
src/test/regress/expected/misc_functions.out | 28 +++++++--------
4 files changed, 57 insertions(+), 54 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 6697ab14b14..88529184dd4 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25987,7 +25987,8 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -27405,12 +27406,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -27428,13 +27431,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -27525,13 +27529,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 1710ebe489b..1c84be69e91 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -47,11 +47,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -642,14 +639,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -668,7 +665,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -698,7 +695,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -734,7 +731,7 @@ pg_ls_dir_metadata_1arg(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_COMMON);
}
/*
@@ -743,7 +740,7 @@ pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalmapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_COMMON);
}
/*
@@ -768,5 +765,5 @@ pg_ls_replslotdir(PG_FUNCTION_ARGS)
slotname)));
snprintf(path, sizeof(path), "pg_replslot/%s", slotname);
- return pg_ls_dir_files(fcinfo, path, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, path, LS_DIR_COMMON);
}
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 19d062a36dc..6bacabc61ba 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11631,18 +11631,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -11659,23 +11659,23 @@
descr => 'list of files in the pg_logical/snapshots directory',
proname => 'pg_ls_logicalsnapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalsnapdir' },
{ oid => '9859',
descr => 'list of files in the pg_logical/mappings directory',
proname => 'pg_ls_logicalmapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalmapdir' },
{ oid => '9860',
descr => 'list of files in the pg_replslot/slot_name directory',
proname => 'pg_ls_replslotdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz}',
- proargmodes => '{i,o,o,o}',
- proargnames => '{slot_name,name,size,modification}',
+ proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz,bool}',
+ proargmodes => '{i,o,o,o,o}',
+ proargnames => '{slot_name,name,size,modification,isdir}',
prosrc => 'pg_ls_replslotdir' },
{ oid => '8450', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 6c64cd6f998..0599a745270 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -349,8 +349,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
@@ -413,28 +413,28 @@ select pg_ls_dir('does not exist'); -- fails with missingok=false
ERROR: could not open directory "does not exist": No such file or directory
-- Check that expected columns are present
select * from pg_ls_archive_statusdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logicalmapdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logicalsnapdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_replslotdir('') limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_tmpdir() limit 0;
@@ -443,8 +443,8 @@ select * from pg_ls_tmpdir() limit 0;
(0 rows)
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_stat_file('.') limit 0;
--
2.17.1
--smOfPzt+Qjm5bNGJ
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v34-0006-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v19 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 36 insertions(+), 27 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 24dc90a74d..d1d2f868d8 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25722,7 +25722,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25741,12 +25742,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25764,13 +25767,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25788,13 +25792,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 08c7189470..b61f30247e 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10878,18 +10878,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--S0GG+JvAI2G0KxBG
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v19-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v14 5/8] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index b813b19daf..4cdd03610a 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -21357,8 +21357,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21368,8 +21369,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21379,8 +21381,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -21463,36 +21466,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 5b10c1df9b..21611dfbc0 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -650,14 +653,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -676,7 +679,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -706,7 +709,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index fae5b5194a..2c5829bca4 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10717,18 +10717,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--Kynn+LdAwU9N+JqL
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v14-0006-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v23 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 15 ++++----
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 35 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index ee23bb763c..729d201249 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25749,7 +25749,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25768,12 +25769,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25791,13 +25794,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25815,13 +25819,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index ec016149b6..a07d1717f9 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -46,11 +46,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -680,14 +677,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -706,7 +703,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -736,7 +733,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index cffcd03634..344d6305e5 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10947,18 +10947,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 0144f611c2..bb926a2cf4 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--mhjHhnbe5PrRcwjY
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v23-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v26 06/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 15 ++++----
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 35 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c68c9d548b..d154302172 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25810,7 +25810,8 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -26419,12 +26420,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -26442,13 +26445,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -26466,13 +26470,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index da7d4a7c11..d21a95aebe 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -46,11 +46,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -680,14 +677,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -706,7 +703,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -736,7 +733,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index d2594c2e45..908283bd19 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11242,18 +11242,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 7279c83d89..800d12b4b6 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--yKkOmjQZXRsvHRX8
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v26-0007-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v18 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 33f7137e43..4aa9cdb18c 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 08c7189470..b61f30247e 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10878,18 +10878,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--5I6of5zJg18YgZEa
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v18-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v20 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 36 insertions(+), 27 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 3c419672fc..9652409581 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25752,7 +25752,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25771,12 +25772,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25794,13 +25797,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25818,13 +25822,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 8390626e49..a4d4782c8c 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -680,14 +683,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -706,7 +709,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -736,7 +739,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 381f2e196f..0b5716525c 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10895,18 +10895,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--Z1Z8UV8BNhgCynIS
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v20-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v35 5/7] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir, ...
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 21 +++++-------
src/include/catalog/pg_proc.dat | 26 +++++++-------
src/test/regress/expected/misc_functions.out | 28 +++++++--------
4 files changed, 57 insertions(+), 54 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 3931411c01f..e7c63640d7e 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25998,7 +25998,8 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -27416,12 +27417,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and roles with privileges of
@@ -27439,13 +27442,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and roles with privileges of
@@ -27536,13 +27540,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 3775cae225d..cfb7fc7e080 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -47,11 +47,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -644,14 +641,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +667,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +697,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -736,7 +733,7 @@ pg_ls_dir_metadata_1arg(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_COMMON);
}
/*
@@ -745,7 +742,7 @@ pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalmapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_COMMON);
}
/*
@@ -770,5 +767,5 @@ pg_ls_replslotdir(PG_FUNCTION_ARGS)
slotname)));
snprintf(path, sizeof(path), "pg_replslot/%s", slotname);
- return pg_ls_dir_files(fcinfo, path, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, path, LS_DIR_COMMON);
}
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 142b4b8d37d..a68558cfed0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11723,18 +11723,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -11751,23 +11751,23 @@
descr => 'list of files in the pg_logical/snapshots directory',
proname => 'pg_ls_logicalsnapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalsnapdir' },
{ oid => '9859',
descr => 'list of files in the pg_logical/mappings directory',
proname => 'pg_ls_logicalmapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalmapdir' },
{ oid => '9860',
descr => 'list of files in the pg_replslot/slot_name directory',
proname => 'pg_ls_replslotdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz}',
- proargmodes => '{i,o,o,o}',
- proargnames => '{slot_name,name,size,modification}',
+ proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz,bool}',
+ proargmodes => '{i,o,o,o,o}',
+ proargnames => '{slot_name,name,size,modification,isdir}',
prosrc => 'pg_ls_replslotdir' },
{ oid => '8450', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 77bf661627b..94b5eac47ea 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -349,8 +349,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
@@ -436,28 +436,28 @@ select pg_ls_dir('does not exist'); -- fails with missingok=false
ERROR: could not open directory "does not exist": No such file or directory
-- Check that expected columns are present
select * from pg_ls_archive_statusdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logicalmapdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logicalsnapdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_replslotdir('') limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_tmpdir() limit 0;
@@ -466,8 +466,8 @@ select * from pg_ls_tmpdir() limit 0;
(0 rows)
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_stat_file('.') limit 0;
--
2.17.1
--olLTNZSltDMg5Vbm
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v35-0006-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v28 05/11] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 15 ++++----
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 35 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 940c653807..0da1373c0f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25832,7 +25832,8 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -26878,12 +26879,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -26901,13 +26904,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -26925,13 +26929,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index a657d8d431..a7d1a65f10 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -46,11 +46,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -683,14 +680,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -709,7 +706,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -739,7 +736,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 441cbb2cde..b3c00d9077 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11510,18 +11510,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 0d3e88fccf..96b662f316 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -170,8 +170,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--vk/v8fjDPiDepTtA
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0006-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v11 6/9] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
XXX: ..FLAG_ISDIR is collapsed into FLAG_METADATA.
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 19 +++++-----
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 41 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 82891e2d64..e4ba3fee40 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -21357,8 +21357,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21368,8 +21369,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -21379,8 +21381,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -21463,36 +21466,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 99a540baf2..9c2feb0986 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -53,6 +53,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for showing ... */
+#define LS_DIR_MODERN (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -629,14 +632,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_MODERN);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_MODERN);
}
/*
@@ -655,7 +658,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_ISDIR|LS_DIR_METADATA|LS_DIR_MISSING_OK);
+ LS_DIR_MODERN|LS_DIR_MISSING_OK);
}
/*
@@ -685,7 +688,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC|LS_DIR_MISSING_OK);
+ LS_DIR_MODERN|LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7789d029ea..b4c3d15495 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -6143,6 +6143,7 @@
proname => 'pg_ls_dir', prorows => '1000', proretset => 't',
provolatile => 'v', prorettype => 'text', proargtypes => 'text bool bool',
prosrc => 'pg_ls_dir' },
+
{ oid => '2626', descr => 'sleep for the specified time in seconds',
proname => 'pg_sleep', provolatile => 'v', prorettype => 'void',
proargtypes => 'float8', prosrc => 'pg_sleep' },
@@ -10717,18 +10718,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -10743,9 +10744,9 @@
prosrc => 'pg_ls_tmpdir_1arg' },
{ oid => '5032', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
- provolatile => 'v', prorettype => 'record', proargtypes => 'text bool bool bool',
- proallargtypes => '{text,bool,bool,bool,text,int8,timestamptz,bool}', proargmodes => '{i,i,i,i,o,o,o,o}',
- proargnames => '{dirname,missing_ok,include_dot_dirs,dir_ok,name,size,modification,isdir}',
+ provolatile => 'v', prorettype => 'record', proargtypes => 'text bool bool',
+ proallargtypes => '{text,bool,bool,text,int8,timestamptz,bool}', proargmodes => '{i,i,i,o,o,o,o}',
+ proargnames => '{dirname,missing_ok,include_dot_dirs,name,size,modification,isdir}',
prosrc => 'pg_ls_dir_metadata' },
# hash partitioning constraint function
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index b0cf145dc5..448901d841 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--oTHb8nViIGeoXxdp
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v11-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 38 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 37 insertions(+), 28 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index c9d1857182..8e0de7c02d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25700,12 +25700,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25725,7 +25727,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25744,13 +25747,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25768,13 +25772,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25798,7 +25804,7 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
</para>
<para>
For each file in the temporary directory within the given
- <parameter>tablespace</parameter>, return each file's name, size, last
+ <parameter>tablespace</parameter>, list the file's name, size, last
modification time (mtime) and a boolean indicating if the file is a directory.
Directories are used for temporary files shared by parallel processes.
If <parameter>tablespace</parameter> is not provided, the
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--4LFBTxd4L5NLO6ly
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 39 +++++++++++---------
src/backend/utils/adt/genfile.c | 11 ++++--
src/include/catalog/pg_proc.dat | 12 +++---
src/test/regress/expected/misc_functions.out | 4 +-
4 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 891b990859..c3a6b3277f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25317,8 +25317,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the log
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the log directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25328,8 +25329,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- directory. Access is granted to members of the <literal>pg_monitor</literal>
+ For each file in the WAL directory, list the file's name, size, last
+ modification time, and a boolean indicating if it is a directory.
+ Access is granted to members of the <literal>pg_monitor</literal>
role and may be granted to other non-superuser roles.
</entry>
</row>
@@ -25339,8 +25341,9 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</entry>
<entry><type>setof record</type></entry>
<entry>
- List the name, size, and last modification time of files in the WAL
- archive status directory. Access is granted to members of the
+ For each file in the WAL archive status directory, list the file's
+ name, size, last modification time, and a boolean indicating if it is a
+ directory. Access is granted to members of the
<literal>pg_monitor</literal> role and may be granted to other
non-superuser roles.
</entry>
@@ -25423,36 +25426,38 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_ls_logdir</primary>
</indexterm>
<para>
- <function>pg_ls_logdir</function> returns the name, size, and last modified time
- (mtime) of each file in the log directory. By default, only superusers
+ <function>pg_ls_logdir</function> lists each file in the log directory,
+ along with file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
and members of the <literal>pg_monitor</literal> role can use this function.
Access may be granted to others using <command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_waldir</primary>
</indexterm>
<para>
- <function>pg_ls_waldir</function> returns the name, size, and last modified time
- (mtime) of each file in the write ahead log (WAL) directory. By
- default only superusers and members of the <literal>pg_monitor</literal> role
+ <function>pg_ls_waldir</function> lists each file in the WAL directory,
+ along with the file's size, last modification time, and a boolean
+ indicating if the file is a directory. By default, only superusers
+ and members of the <literal>pg_monitor</literal> role
can use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
<primary>pg_ls_archive_statusdir</primary>
</indexterm>
<para>
- <function>pg_ls_archive_statusdir</function> returns the name, size, and
- last modified time (mtime) of each file in the WAL archive status
- directory <filename>pg_wal/archive_status</filename>. By default only
+ <function>pg_ls_archive_statusdir</function> lists each file in the WAL
+ archive status directory, along with the file's size, last modification
+ time, and a boolean indicating if the file is a directory. By default, only
superusers and members of the <literal>pg_monitor</literal> role can
use this function. Access may be granted to others using
<command>GRANT</command>.
- Filenames beginning with a dot, directories, and other special files are not shown.
+ Filenames beginning with a dot and special file types are not shown.
</para>
<indexterm>
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index 023f1ad605..fba63568b6 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -644,14 +647,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +673,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +703,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index dc3b497587..adfce45d1a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10880,18 +10880,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 38493de732..64b1417fb8 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--2FkSFaIQeDFoAt0B
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v21 06/10] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 11 +++---
src/include/catalog/pg_proc.dat | 12 +++----
src/test/regress/expected/misc_functions.out | 4 +--
4 files changed, 36 insertions(+), 27 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 3c419672fc..9652409581 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25752,7 +25752,8 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -25771,12 +25772,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25794,13 +25797,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and members of
@@ -25818,13 +25822,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index cd7f052692..92e045e613 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -52,6 +52,9 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
*/
#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS|LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN|LS_DIR_SKIP_SPECIAL|LS_DIR_METADATA)
+
/*
* Convert a "text" filename argument to C string, and check it's allowable.
*
@@ -680,14 +683,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -706,7 +709,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -736,7 +739,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 85ac8fef61..58d1c74b52 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10895,18 +10895,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 0144f611c2..bb926a2cf4 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -157,8 +157,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
--
2.17.0
--Tcb1KvpfnM4LxW2s
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v21-0007-Add-pg_ls_dir_recurse-to-show-dir-recursively.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* [PATCH v36 5/7] pg_ls_*dir to show directories and "isdir" column..
@ 2020-03-09 06:00 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Justin Pryzby @ 2020-03-09 06:00 UTC (permalink / raw)
pg_ls_logdir, pg_ls_waldir, pg_ls_archive_statusdir, ...
Need catversion bump
---
doc/src/sgml/func.sgml | 36 ++++++++++++--------
src/backend/utils/adt/genfile.c | 21 +++++-------
src/include/catalog/pg_proc.dat | 26 +++++++-------
src/test/regress/expected/misc_functions.out | 28 +++++++--------
4 files changed, 57 insertions(+), 54 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 8767ef0d7a2..8e724b4474f 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -25951,7 +25951,8 @@ SELECT collation for ('foo' COLLATE "de_DE");
<returnvalue>setof record</returnvalue>
( <parameter>filename</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
For each file in the specified directory, list the file and its
@@ -28446,12 +28447,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's log directory. Filenames beginning with
- a dot, directories, and other special files are excluded.
+ For each file in the server's log directory,
+ return the file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and roles with privileges of
@@ -28469,13 +28472,14 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's write-ahead log (WAL) directory.
- Filenames beginning with a dot, directories, and other special files
- are excluded.
+ For each file in the server's write-ahead log (WAL) directory, list the
+ file's name, size, last modification time (mtime), and a boolean
+ indicating if the file is a directory.
+ Filenames beginning with a dot and special files types are excluded.
</para>
<para>
This function is restricted to superusers and roles with privileges of
@@ -28566,13 +28570,15 @@ SELECT pg_size_pretty(sum(pg_relation_size(relid))) AS total_size
<returnvalue>setof record</returnvalue>
( <parameter>name</parameter> <type>text</type>,
<parameter>size</parameter> <type>bigint</type>,
- <parameter>modification</parameter> <type>timestamp with time zone</type> )
+ <parameter>modification</parameter> <type>timestamp with time zone</type>,
+ <parameter>isdir</parameter> <type>boolean</type> )
</para>
<para>
- Returns the name, size, and last modification time (mtime) of each
- ordinary file in the server's WAL archive status directory
- (<filename>pg_wal/archive_status</filename>). Filenames beginning
- with a dot, directories, and other special files are excluded.
+ For each file in the server's WAL archive status directory
+ (<filename>pg_wal/archive_status</filename>), list the file's
+ name, size, last modification time (mtime), and a boolean indicating if
+ the file is a directory.
+ Filenames beginning with a dot and special file types are excluded.
</para>
<para>
This function is restricted to superusers and members of
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index eb74130e721..fd837e22987 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -47,11 +47,8 @@ static Datum pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags
#define LS_DIR_SKIP_DIRS (1<<5) /* Do not show directories */
#define LS_DIR_SKIP_SPECIAL (1<<6) /* Do not show special file types */
-/*
- * Shortcut for the historic behavior of the pg_ls_* functions (not including
- * pg_ls_dir, which skips different files and doesn't show metadata).
- */
-#define LS_DIR_HISTORIC (LS_DIR_SKIP_DIRS | LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
+/* Shortcut for common behavior */
+#define LS_DIR_COMMON (LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_METADATA)
/*
* Convert a "text" filename argument to C string, and check it's allowable.
@@ -644,14 +641,14 @@ pg_ls_dir_files(FunctionCallInfo fcinfo, const char *dir, int flags)
Datum
pg_ls_logdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, Log_directory, LS_DIR_COMMON);
}
/* Function to return the list of files in the WAL directory */
Datum
pg_ls_waldir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, XLOGDIR, LS_DIR_COMMON);
}
/*
@@ -670,7 +667,7 @@ pg_ls_tmpdir(FunctionCallInfo fcinfo, Oid tblspc)
TempTablespacePath(path, tblspc);
return pg_ls_dir_files(fcinfo, path,
- LS_DIR_SKIP_HIDDEN | LS_DIR_SKIP_SPECIAL | LS_DIR_ISDIR | LS_DIR_METADATA | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -700,7 +697,7 @@ Datum
pg_ls_archive_statusdir(PG_FUNCTION_ARGS)
{
return pg_ls_dir_files(fcinfo, XLOGDIR "/archive_status",
- LS_DIR_HISTORIC | LS_DIR_MISSING_OK);
+ LS_DIR_COMMON | LS_DIR_MISSING_OK);
}
/*
@@ -736,7 +733,7 @@ pg_ls_dir_metadata_1arg(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/snapshots", LS_DIR_COMMON);
}
/*
@@ -745,7 +742,7 @@ pg_ls_logicalsnapdir(PG_FUNCTION_ARGS)
Datum
pg_ls_logicalmapdir(PG_FUNCTION_ARGS)
{
- return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, "pg_logical/mappings", LS_DIR_COMMON);
}
/*
@@ -770,5 +767,5 @@ pg_ls_replslotdir(PG_FUNCTION_ARGS)
slotname)));
snprintf(path, sizeof(path), "pg_replslot/%s", slotname);
- return pg_ls_dir_files(fcinfo, path, LS_DIR_HISTORIC);
+ return pg_ls_dir_files(fcinfo, path, LS_DIR_COMMON);
}
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 381eb0e277f..ec989867404 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11769,18 +11769,18 @@
{ oid => '3353', descr => 'list files in the log directory',
proname => 'pg_ls_logdir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_logdir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_logdir' },
{ oid => '3354', descr => 'list of files in the WAL directory',
proname => 'pg_ls_waldir', procost => '10', prorows => '20', proretset => 't',
provolatile => 'v', prorettype => 'record', proargtypes => '',
- proallargtypes => '{text,int8,timestamptz}', proargmodes => '{o,o,o}',
- proargnames => '{name,size,modification}', prosrc => 'pg_ls_waldir' },
+ proallargtypes => '{text,int8,timestamptz,bool}', proargmodes => '{o,o,o,o}',
+ proargnames => '{name,size,modification,isdir}', prosrc => 'pg_ls_waldir' },
{ oid => '5031', descr => 'list of files in the archive_status directory',
proname => 'pg_ls_archive_statusdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_archive_statusdir' },
{ oid => '5029', descr => 'list files in the pgsql_tmp directory',
proname => 'pg_ls_tmpdir', procost => '10', prorows => '20', proretset => 't',
@@ -11797,23 +11797,23 @@
descr => 'list of files in the pg_logical/snapshots directory',
proname => 'pg_ls_logicalsnapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalsnapdir' },
{ oid => '6271',
descr => 'list of files in the pg_logical/mappings directory',
proname => 'pg_ls_logicalmapdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => '', proallargtypes => '{text,int8,timestamptz}',
- proargmodes => '{o,o,o}', proargnames => '{name,size,modification}',
+ proargtypes => '', proallargtypes => '{text,int8,timestamptz,bool}',
+ proargmodes => '{o,o,o,o}', proargnames => '{name,size,modification,isdir}',
prosrc => 'pg_ls_logicalmapdir' },
{ oid => '6272',
descr => 'list of files in the pg_replslot/slot_name directory',
proname => 'pg_ls_replslotdir', procost => '10', prorows => '20',
proretset => 't', provolatile => 'v', prorettype => 'record',
- proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz}',
- proargmodes => '{i,o,o,o}',
- proargnames => '{slot_name,name,size,modification}',
+ proargtypes => 'text', proallargtypes => '{text,text,int8,timestamptz,bool}',
+ proargmodes => '{i,o,o,o,o}',
+ proargnames => '{slot_name,name,size,modification,isdir}',
prosrc => 'pg_ls_replslotdir' },
{ oid => '8450', descr => 'list directory with metadata',
proname => 'pg_ls_dir_metadata', procost => '10', prorows => '20', proretset => 't',
diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 77bf661627b..94b5eac47ea 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -349,8 +349,8 @@ select count(*) > 0 as ok from (select pg_ls_waldir()) ss;
-- Test not-run-to-completion cases.
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select count(*) > 0 as ok from (select * from pg_ls_waldir() limit 1) ss;
@@ -436,28 +436,28 @@ select pg_ls_dir('does not exist'); -- fails with missingok=false
ERROR: could not open directory "does not exist": No such file or directory
-- Check that expected columns are present
select * from pg_ls_archive_statusdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logicalmapdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_logicalsnapdir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_replslotdir('') limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_ls_tmpdir() limit 0;
@@ -466,8 +466,8 @@ select * from pg_ls_tmpdir() limit 0;
(0 rows)
select * from pg_ls_waldir() limit 0;
- name | size | modification
-------+------+--------------
+ name | size | modification | isdir
+------+------+--------------+-------
(0 rows)
select * from pg_stat_file('.') limit 0;
--
2.17.1
--4ybNbZnZ8tziJ7D6
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v36-0006-pg_ls_logdir-to-ignore-error-if-initial-top-dir-.patch"
^ permalink raw reply [nested|flat] 71+ messages in thread
* Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences
@ 2023-03-09 18:36 Alvaro Herrera <[email protected]>
2023-03-13 13:26 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Jonathan S. Katz <[email protected]>
0 siblings, 1 reply; 71+ messages in thread
From: Alvaro Herrera @ 2023-03-09 18:36 UTC (permalink / raw)
To: Jonathan S. Katz <[email protected]>; +Cc: Daniel Gustafsson <[email protected]>; Karl O. Pinc <[email protected]>; w^3 <[email protected]>
On 2023-Mar-09, Jonathan S. Katz wrote:
> I'm OK with the change, I'm not OK with the comment around it because
> "Simplelist" doesn't really give meaning to it AFAICT. Maybe:
>
> /** Additional formatting for "simplelist" structures */
> #docContent table.simplelist td {
> padding-left: 2em;
> padding-right: 2em;
> }
Uh, absolutely. Here's a complete patch (in case you wanted that),
thanks.
--
Álvaro Herrera Breisgau, Deutschland — https://www.EnterpriseDB.com/
"Las cosas son buenas o malas segun las hace nuestra opinión" (Lisias)
Attachments:
[text/x-diff] v2-0001-Add-padding-to-table.simplelist-for-more-readable.patch (902B, ../../[email protected]/2-v2-0001-Add-padding-to-table.simplelist-for-more-readable.patch)
download | inline diff:
From 4666a97e4b656361ee0408ff03a69fb810cfa4f0 Mon Sep 17 00:00:00 2001
From: Alvaro Herrera <[email protected]>
Date: Thu, 9 Mar 2023 10:22:23 +0100
Subject: [PATCH v2] Add padding to table.simplelist for more readable output
This only affects the Postgres documentation pages.
Suggested by Karl Pinc
Reviewed-by: Jonathan S. Katz
Reviewed-by: Daniel Gustafsson
---
media/css/main.css | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/media/css/main.css b/media/css/main.css
index 723366c9..e69e5f16 100644
--- a/media/css/main.css
+++ b/media/css/main.css
@@ -1169,6 +1169,12 @@ code,
color: var(--doccontent-code-fg-color) !important;
}
+/** Additional formatting for "simplelist" structures */
+#docContent table.simplelist td {
+ padding-left: 2em;
+ padding-right: 2em;
+}
+
/**
* Various callout boxes for docs, including warning, caution, note, tip
*/
--
2.30.2
^ permalink raw reply [nested|flat] 71+ messages in thread
* Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences
2023-03-09 18:36 Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Alvaro Herrera <[email protected]>
@ 2023-03-13 13:26 ` Jonathan S. Katz <[email protected]>
2023-03-14 17:49 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Gregory Stark (as CFM) <[email protected]>
0 siblings, 1 reply; 71+ messages in thread
From: Jonathan S. Katz @ 2023-03-13 13:26 UTC (permalink / raw)
To: Alvaro Herrera <[email protected]>; +Cc: Daniel Gustafsson <[email protected]>; Karl O. Pinc <[email protected]>; w^3 <[email protected]>
On 3/9/23 1:36 PM, Alvaro Herrera wrote:
> On 2023-Mar-09, Jonathan S. Katz wrote:
>
>> I'm OK with the change, I'm not OK with the comment around it because
>> "Simplelist" doesn't really give meaning to it AFAICT. Maybe:
>>
>> /** Additional formatting for "simplelist" structures */
>> #docContent table.simplelist td {
>> padding-left: 2em;
>> padding-right: 2em;
>> }
>
> Uh, absolutely. Here's a complete patch (in case you wanted that),
> thanks.
LGTM -- pushed. If it's not reflected within a few hours please let me
know and I'll force clear the caches.
Thanks,
Jonathan
Attachments:
[application/pgp-signature] OpenPGP_signature (840B, ../../[email protected]/2-OpenPGP_signature)
download
^ permalink raw reply [nested|flat] 71+ messages in thread
* Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences
2023-03-09 18:36 Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Alvaro Herrera <[email protected]>
2023-03-13 13:26 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Jonathan S. Katz <[email protected]>
@ 2023-03-14 17:49 ` Gregory Stark (as CFM) <[email protected]>
2023-03-14 17:51 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Greg Stark <[email protected]>
0 siblings, 1 reply; 71+ messages in thread
From: Gregory Stark (as CFM) @ 2023-03-14 17:49 UTC (permalink / raw)
To: Jonathan S. Katz <[email protected]>; +Cc: Alvaro Herrera <[email protected]>; Daniel Gustafsson <[email protected]>; Karl O. Pinc <[email protected]>; w^3 <[email protected]>
On Mon, 13 Mar 2023 at 09:28, Jonathan S. Katz <[email protected]> wrote:
>
> > Uh, absolutely. Here's a complete patch (in case you wanted that),
> > thanks.
>
> LGTM -- pushed. If it's not reflected within a few hours please let me
> know and I'll force clear the caches.
I think this means the patch is committed? I'll update the commitfest
entry as committed but if there's more to be done feel free to fix.
--
Gregory Stark
As Commitfest Manager
^ permalink raw reply [nested|flat] 71+ messages in thread
* Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences
2023-03-09 18:36 Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Alvaro Herrera <[email protected]>
2023-03-13 13:26 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Jonathan S. Katz <[email protected]>
2023-03-14 17:49 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Gregory Stark (as CFM) <[email protected]>
@ 2023-03-14 17:51 ` Greg Stark <[email protected]>
2023-03-14 17:57 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Greg Stark <[email protected]>
0 siblings, 1 reply; 71+ messages in thread
From: Greg Stark @ 2023-03-14 17:51 UTC (permalink / raw)
To: Gregory Stark (as CFM) <[email protected]>; +Cc: Jonathan S. Katz <[email protected]>; Alvaro Herrera <[email protected]>; Daniel Gustafsson <[email protected]>; Karl O. Pinc <[email protected]>; w^3 <[email protected]>
On Tue, 14 Mar 2023 at 13:49, Gregory Stark (as CFM)
<[email protected]> wrote:
>
> On Mon, 13 Mar 2023 at 09:28, Jonathan S. Katz <[email protected]> wrote:
> >
> > > Uh, absolutely. Here's a complete patch (in case you wanted that),
> > > thanks.
> >
> > LGTM -- pushed. If it's not reflected within a few hours please let me
> > know and I'll force clear the caches.
>
> I think this means the patch is committed? I'll update the commitfest
> entry as committed but if there's more to be done feel free to fix.
Hum. Jonathon Katz isn't listed as a committer -- is this a web site
change or something else? Or do we need to add Jonathon?
--
greg
^ permalink raw reply [nested|flat] 71+ messages in thread
* Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences
2023-03-09 18:36 Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Alvaro Herrera <[email protected]>
2023-03-13 13:26 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Jonathan S. Katz <[email protected]>
2023-03-14 17:49 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Gregory Stark (as CFM) <[email protected]>
2023-03-14 17:51 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Greg Stark <[email protected]>
@ 2023-03-14 17:57 ` Greg Stark <[email protected]>
2023-03-14 21:29 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Karl O. Pinc <[email protected]>
0 siblings, 1 reply; 71+ messages in thread
From: Greg Stark @ 2023-03-14 17:57 UTC (permalink / raw)
To: Gregory Stark (as CFM) <[email protected]>; +Cc: Jonathan S. Katz <[email protected]>; Alvaro Herrera <[email protected]>; Daniel Gustafsson <[email protected]>; Karl O. Pinc <[email protected]>; w^3 <[email protected]>
Sorry, having read the whole thread I think it's clear. The source
tree patch was committed by Alvaro H in
a7e584a7d68a9a2bcc7efaf442262771f9044248 and then Katz pushed the
pgweb change. So I gather this is resolved now and I've marked it
committed by Alvaro.
^ permalink raw reply [nested|flat] 71+ messages in thread
* Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences
2023-03-09 18:36 Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Alvaro Herrera <[email protected]>
2023-03-13 13:26 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Jonathan S. Katz <[email protected]>
2023-03-14 17:49 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Gregory Stark (as CFM) <[email protected]>
2023-03-14 17:51 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Greg Stark <[email protected]>
2023-03-14 17:57 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Greg Stark <[email protected]>
@ 2023-03-14 21:29 ` Karl O. Pinc <[email protected]>
0 siblings, 0 replies; 71+ messages in thread
From: Karl O. Pinc @ 2023-03-14 21:29 UTC (permalink / raw)
To: Greg Stark <[email protected]>; Alvaro Herrera <[email protected]>; +Cc: Gregory Stark (as CFM) <[email protected]>; Jonathan S. Katz <[email protected]>; Daniel Gustafsson <[email protected]>; w^3 <[email protected]>
On Tue, 14 Mar 2023 13:57:57 -0400
Greg Stark <[email protected]> wrote:
> Sorry, having read the whole thread I think it's clear. The source
> tree patch was committed by Alvaro H in
> a7e584a7d68a9a2bcc7efaf442262771f9044248 and then Katz pushed the
> pgweb change. So I gather this is resolved now and I've marked it
> committed by Alvaro.
There remains an un-committed patch from this thread/commitfest
entry:
v10-0002-Page-break-before-sect1-in-contrib-appendix-when-pdf.patch
When generating the PDF docs it starts each contrib entry on
a separate page.
From:
https://www.postgresql.org/message-id/20230122144246.0ff87372%40slate.karlpinc.com
I've re-attached the patch. Nobody has commented directly
on this particular patch, although there was a "looks ok" reply
to the email.
I don't know what the policy is now that the commitfest entry
is closed. Perhaps Alvaro was planning on committing it?
Please let me know if I should open up a new
commitfest entry or if there is something else I need to do.
Thanks for the help.
Regards,
Karl <[email protected]>
Free Software: "You don't pay back, you pay forward."
-- Robert A. Heinlein
Attachments:
[text/x-patch] v10-0002-Page-break-before-sect1-in-contrib-appendix-when-pdf.patch (480B, ../../[email protected]/2-v10-0002-Page-break-before-sect1-in-contrib-appendix-when-pdf.patch)
download | inline diff:
diff --git a/doc/src/sgml/stylesheet-fo.xsl b/doc/src/sgml/stylesheet-fo.xsl
index 0c4dff92c4..68a46f9e24 100644
--- a/doc/src/sgml/stylesheet-fo.xsl
+++ b/doc/src/sgml/stylesheet-fo.xsl
@@ -132,4 +132,12 @@
</fo:bookmark>
</xsl:template>
+<!-- Every sect1 in the appendix describing contributed modules
+ gets a page break -->
+
+<xsl:template match="id('contrib')/sect1">
+ <fo:block break-after='page'/>
+ <xsl:apply-imports/>
+</xsl:template>
+
</xsl:stylesheet>
^ permalink raw reply [nested|flat] 71+ messages in thread
end of thread, other threads:[~2023-03-14 21:29 UTC | newest]
Thread overview: 71+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2020-03-09 06:00 [PATCH v10 6/9] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v32 05/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v30 05/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v22 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v33 05/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v12 08/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v27 05/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v37 05/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v31 05/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v9 10/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v25 06/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v24 06/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v13 5/8] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v34 05/15] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v19 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v14 5/8] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v23 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v26 06/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v18 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v20 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v35 5/7] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v28 05/11] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v11 6/9] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v17 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v16 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v21 06/10] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2020-03-09 06:00 [PATCH v36 5/7] pg_ls_*dir to show directories and "isdir" column.. Justin Pryzby <[email protected]>
2023-03-09 18:36 Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Alvaro Herrera <[email protected]>
2023-03-13 13:26 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Jonathan S. Katz <[email protected]>
2023-03-14 17:49 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Gregory Stark (as CFM) <[email protected]>
2023-03-14 17:51 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Greg Stark <[email protected]>
2023-03-14 17:57 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Greg Stark <[email protected]>
2023-03-14 21:29 ` Re: Doc: Rework contrib appendix -- informative titles, tweaked sentences Karl O. Pinc <[email protected]>
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