/* Do not verify checksums. */
static bool noverify_checksums = false;
+/*
+ * Definition of one element part of an exclusion list, used for paths part
+ * of checksum validation or base backups. "name" is the name of the file
+ * or path to check for exclusion. If "match_prefix" is true, any items
+ * matching the name as prefix are excluded.
+ */
+struct exclude_list_item
+{
+ const char *name;
+ bool match_prefix;
+};
+
/*
* The contents of these directories are removed or recreated during server
* start so they are not included in backups. The directories themselves are
/*
* List of files excluded from backups.
*/
-static const char *const excludeFiles[] =
+static const struct exclude_list_item excludeFiles[] =
{
/* Skip auto conf temporary file. */
- PG_AUTOCONF_FILENAME ".tmp",
+ {PG_AUTOCONF_FILENAME ".tmp", false},
/* Skip current log file temporary file */
- LOG_METAINFO_DATAFILE_TMP,
+ {LOG_METAINFO_DATAFILE_TMP, false},
- /* Skip relation cache because it is rebuilt on startup */
- RELCACHE_INIT_FILENAME,
+ /*
+ * Skip relation cache because it is rebuilt on startup. This includes
+ * temporary files.
+ */
+ {RELCACHE_INIT_FILENAME, true},
/*
* If there's a backup_label or tablespace_map file, it belongs to a
* for this backup. Our backup_label/tablespace_map is injected into the
* tar separately.
*/
- BACKUP_LABEL_FILE,
- TABLESPACE_MAP,
+ {BACKUP_LABEL_FILE, false},
+ {TABLESPACE_MAP, false},
- "postmaster.pid",
- "postmaster.opts",
+ {"postmaster.pid", false},
+ {"postmaster.opts", false},
/* end of list */
- NULL
+ {NULL, false}
};
/*
* Note: this list should be kept in sync with what pg_checksums.c
* includes.
*/
-static const char *const noChecksumFiles[] = {
- "pg_control",
- "pg_filenode.map",
- "pg_internal.init",
- "PG_VERSION",
+static const struct exclude_list_item noChecksumFiles[] = {
+ {"pg_control", false},
+ {"pg_filenode.map", false},
+ {"pg_internal.init", true},
+ {"PG_VERSION", false},
#ifdef EXEC_BACKEND
- "config_exec_params",
- "config_exec_params.new",
+ {"config_exec_params", true},
#endif
- NULL,
+ {NULL, false}
};
/*
/* Scan for files that should be excluded */
excludeFound = false;
- for (excludeIdx = 0; excludeFiles[excludeIdx] != NULL; excludeIdx++)
+ for (excludeIdx = 0; excludeFiles[excludeIdx].name != NULL; excludeIdx++)
{
- if (strcmp(de->d_name, excludeFiles[excludeIdx]) == 0)
+ int cmplen = strlen(excludeFiles[excludeIdx].name);
+
+ if (!excludeFiles[excludeIdx].match_prefix)
+ cmplen++;
+ if (strncmp(de->d_name, excludeFiles[excludeIdx].name, cmplen) == 0)
{
elog(DEBUG1, "file \"%s\" excluded from backup", de->d_name);
excludeFound = true;
static bool
is_checksummed_file(const char *fullpath, const char *filename)
{
- const char *const *f;
-
/* Check that the file is in a tablespace */
if (strncmp(fullpath, "./global/", 9) == 0 ||
strncmp(fullpath, "./base/", 7) == 0 ||
strncmp(fullpath, "/", 1) == 0)
{
- /* Compare file against noChecksumFiles skiplist */
- for (f = noChecksumFiles; *f; f++)
- if (strcmp(*f, filename) == 0)
+ int excludeIdx;
+
+ /* Compare file against noChecksumFiles skip list */
+ for (excludeIdx = 0; noChecksumFiles[excludeIdx].name != NULL; excludeIdx++)
+ {
+ int cmplen = strlen(noChecksumFiles[excludeIdx].name);
+
+ if (!noChecksumFiles[excludeIdx].match_prefix)
+ cmplen++;
+ if (strncmp(filename, noChecksumFiles[excludeIdx].name,
+ cmplen) == 0)
return false;
+ }
return true;
}
use File::Path qw(rmtree);
use PostgresNode;
use TestLib;
-use Test::More tests => 106;
+use Test::More tests => 107;
program_help_ok('pg_basebackup');
program_version_ok('pg_basebackup');
# Write some files to test that they are not copied.
foreach my $filename (
- qw(backup_label tablespace_map postgresql.auto.conf.tmp current_logfiles.tmp)
- )
+ qw(backup_label tablespace_map postgresql.auto.conf.tmp
+ current_logfiles.tmp global/pg_internal.init.123))
{
open my $file, '>>', "$pgdata/$filename";
print $file "DONOTCOPY";
# These files should not be copied.
foreach my $filename (
qw(postgresql.auto.conf.tmp postmaster.opts postmaster.pid tablespace_map current_logfiles.tmp
- global/pg_internal.init))
+ global/pg_internal.init global/pg_internal.init.123))
{
ok(!-f "$tempdir/backup/$filename", "$filename not copied");
}
printf(_("Report bugs to <pgsql-bugs@lists.postgresql.org>.\n"));
}
+/*
+ * Definition of one element part of an exclusion list, used for files
+ * to exclude from checksum validation. "name" is the name of the file
+ * or path to check for exclusion. If "match_prefix" is true, any items
+ * matching the name as prefix are excluded.
+ */
+struct exclude_list_item
+{
+ const char *name;
+ bool match_prefix;
+};
+
/*
* List of files excluded from checksum validation.
*
* Note: this list should be kept in sync with what basebackup.c includes.
*/
-static const char *const skip[] = {
- "pg_control",
- "pg_filenode.map",
- "pg_internal.init",
- "PG_VERSION",
+static const struct exclude_list_item skip[] = {
+ {"pg_control", false},
+ {"pg_filenode.map", false},
+ {"pg_internal.init", true},
+ {"PG_VERSION", false},
#ifdef EXEC_BACKEND
- "config_exec_params",
- "config_exec_params.new",
+ {"config_exec_params", true},
#endif
- NULL,
+ {NULL, false}
};
/*
static bool
skipfile(const char *fn)
{
- const char *const *f;
+ int excludeIdx;
+
+ for (excludeIdx = 0; skip[excludeIdx].name != NULL; excludeIdx++)
+ {
+ int cmplen = strlen(skip[excludeIdx].name);
- for (f = skip; *f; f++)
- if (strcmp(*f, fn) == 0)
+ if (!skip[excludeIdx].match_prefix)
+ cmplen++;
+ if (strncmp(skip[excludeIdx].name, fn, cmplen) == 0)
return true;
+ }
return false;
}
# should be ignored by the scan.
append_to_file "$pgdata/global/pgsql_tmp_123", "foo";
mkdir "$pgdata/global/pgsql_tmp";
-append_to_file "$pgdata/global/pgsql_tmp/1.1", "foo";
+append_to_file "$pgdata/global/pgsql_tmp/1.1", "foo";
+append_to_file "$pgdata/global/pg_internal.init", "foo";
+append_to_file "$pgdata/global/pg_internal.init.123", "foo";
# Enable checksums.
command_ok([ 'pg_checksums', '--enable', '--no-sync', '-D', $pgdata ],
static void filemap_list_to_array(filemap_t *map);
static bool check_file_excluded(const char *path, bool is_source);
+/*
+ * Definition of one element part of an exclusion list, used to exclude
+ * contents when rewinding. "name" is the name of the file or path to
+ * check for exclusion. If "match_prefix" is true, any items matching
+ * the name as prefix are excluded.
+ */
+struct exclude_list_item
+{
+ const char *name;
+ bool match_prefix;
+};
+
/*
* The contents of these directories are removed or recreated during server
* start so they are not included in data processed by pg_rewind.
};
/*
- * List of files excluded from filemap processing.
+ * List of files excluded from filemap processing. Files are excluded
+ * if their prefix match.
*/
-static const char *excludeFiles[] =
+static const struct exclude_list_item excludeFiles[] =
{
/* Skip auto conf temporary file. */
- "postgresql.auto.conf.tmp", /* defined as PG_AUTOCONF_FILENAME */
+ {"postgresql.auto.conf.tmp", false}, /* defined as PG_AUTOCONF_FILENAME */
/* Skip current log file temporary file */
- "current_logfiles.tmp", /* defined as LOG_METAINFO_DATAFILE_TMP */
+ {"current_logfiles.tmp", false}, /* defined as
+ * LOG_METAINFO_DATAFILE_TMP */
/* Skip relation cache because it is rebuilt on startup */
- "pg_internal.init", /* defined as RELCACHE_INIT_FILENAME */
+ {"pg_internal.init", true}, /* defined as RELCACHE_INIT_FILENAME */
/*
* If there's a backup_label or tablespace_map file, it belongs to a
* backup started by the user with pg_start_backup(). It is *not* correct
* for this backup. Our backup_label is written later on separately.
*/
- "backup_label", /* defined as BACKUP_LABEL_FILE */
- "tablespace_map", /* defined as TABLESPACE_MAP */
+ {"backup_label", false}, /* defined as BACKUP_LABEL_FILE */
+ {"tablespace_map", false}, /* defined as TABLESPACE_MAP */
- "postmaster.pid",
- "postmaster.opts",
+ {"postmaster.pid", false},
+ {"postmaster.opts", false},
/* end of list */
- NULL
+ {NULL, false}
};
/*
const char *filename;
/* check individual files... */
- for (excludeIdx = 0; excludeFiles[excludeIdx] != NULL; excludeIdx++)
+ for (excludeIdx = 0; excludeFiles[excludeIdx].name != NULL; excludeIdx++)
{
+ int cmplen = strlen(excludeFiles[excludeIdx].name);
+
filename = last_dir_separator(path);
if (filename == NULL)
filename = path;
else
filename++;
- if (strcmp(filename, excludeFiles[excludeIdx]) == 0)
+
+ if (!excludeFiles[excludeIdx].match_prefix)
+ cmplen++;
+ if (strncmp(filename, excludeFiles[excludeIdx].name, cmplen) == 0)
{
if (is_source)
pg_log_debug("entry \"%s\" excluded from source file list",
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