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-rw-r--r--src/bin/pg_dump/pg_dump.c33
-rw-r--r--src/test/modules/test_pg_dump/t/001_base.pl88
2 files changed, 111 insertions, 10 deletions
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index a5149ca823c..3ab7c6676a2 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -136,6 +136,9 @@ static SimpleOidList foreign_servers_include_oids = {NULL, NULL};
static SimpleStringList extension_include_patterns = {NULL, NULL};
static SimpleOidList extension_include_oids = {NULL, NULL};
+static SimpleStringList extension_exclude_patterns = {NULL, NULL};
+static SimpleOidList extension_exclude_oids = {NULL, NULL};
+
static const CatalogId nilCatalogId = {0, 0};
/* override for standard extra_float_digits setting */
@@ -437,6 +440,7 @@ main(int argc, char **argv)
{"exclude-table-data-and-children", required_argument, NULL, 14},
{"sync-method", required_argument, NULL, 15},
{"filter", required_argument, NULL, 16},
+ {"exclude-extension", required_argument, NULL, 17},
{NULL, 0, NULL, 0}
};
@@ -672,6 +676,11 @@ main(int argc, char **argv)
read_dump_filters(optarg, &dopt);
break;
+ case 17: /* exclude extension(s) */
+ simple_string_list_append(&extension_exclude_patterns,
+ optarg);
+ break;
+
default:
/* getopt_long already emitted a complaint */
pg_log_error_hint("Try \"%s --help\" for more information.", progname);
@@ -890,6 +899,10 @@ main(int argc, char **argv)
if (extension_include_oids.head == NULL)
pg_fatal("no matching extensions were found");
}
+ expand_extension_name_patterns(fout, &extension_exclude_patterns,
+ &extension_exclude_oids,
+ false);
+ /* non-matching exclusion patterns aren't an error */
/*
* Dumping LOs is the default for dumps where an inclusion switch is not
@@ -1095,6 +1108,7 @@ help(const char *progname)
printf(_(" -c, --clean clean (drop) database objects before recreating\n"));
printf(_(" -C, --create include commands to create database in dump\n"));
printf(_(" -e, --extension=PATTERN dump the specified extension(s) only\n"));
+ printf(_(" --exclude-extension=PATTERN do NOT dump the specified extension(s)\n"));
printf(_(" -E, --encoding=ENCODING dump the data in encoding ENCODING\n"));
printf(_(" -n, --schema=PATTERN dump the specified schema(s) only\n"));
printf(_(" -N, --exclude-schema=PATTERN do NOT dump the specified schema(s)\n"));
@@ -2028,6 +2042,12 @@ selectDumpableExtension(ExtensionInfo *extinfo, DumpOptions *dopt)
extinfo->dobj.dump = extinfo->dobj.dump_contains =
dopt->include_everything ?
DUMP_COMPONENT_ALL : DUMP_COMPONENT_NONE;
+
+ /* check that the extension is not explicitly excluded */
+ if (extinfo->dobj.dump &&
+ simple_oid_list_member(&extension_exclude_oids,
+ extinfo->dobj.catId.oid))
+ extinfo->dobj.dump = extinfo->dobj.dump_contains = DUMP_COMPONENT_NONE;
}
}
@@ -18265,6 +18285,15 @@ processExtensionTables(Archive *fout, ExtensionInfo extinfo[],
curext->dobj.catId.oid))
continue;
+ /*
+ * Check if this extension is listed as to exclude in the dump. If
+ * yes, any table data associated with it is discarded.
+ */
+ if (extension_exclude_oids.head != NULL &&
+ simple_oid_list_member(&extension_exclude_oids,
+ curext->dobj.catId.oid))
+ continue;
+
if (strlen(extconfig) != 0 || strlen(extcondition) != 0)
{
int j;
@@ -18965,7 +18994,6 @@ read_dump_filters(const char *filename, DumpOptions *dopt)
case FILTER_OBJECT_TYPE_FUNCTION:
case FILTER_OBJECT_TYPE_INDEX:
case FILTER_OBJECT_TYPE_TRIGGER:
- case FILTER_OBJECT_TYPE_EXTENSION:
case FILTER_OBJECT_TYPE_FOREIGN_DATA:
pg_log_filter_error(&fstate, _("%s filter for \"%s\" is not allowed"),
"exclude",
@@ -18973,6 +19001,9 @@ read_dump_filters(const char *filename, DumpOptions *dopt)
exit_nicely(1);
break;
+ case FILTER_OBJECT_TYPE_EXTENSION:
+ simple_string_list_append(&extension_exclude_patterns, objname);
+ break;
case FILTER_OBJECT_TYPE_TABLE_DATA:
simple_string_list_append(&tabledata_exclude_patterns,
objname);
diff --git a/src/test/modules/test_pg_dump/t/001_base.pl b/src/test/modules/test_pg_dump/t/001_base.pl
index b8c30c23872..4266f26c658 100644
--- a/src/test/modules/test_pg_dump/t/001_base.pl
+++ b/src/test/modules/test_pg_dump/t/001_base.pl
@@ -220,6 +220,19 @@ my %pgdump_runs = (
'--extension=test_pg_dump', 'postgres',
],
},
+ exclude_extension => {
+ dump_cmd => [
+ 'pg_dump', '--no-sync', "--file=$tempdir/exclude_extension.sql",
+ '--exclude-extension=test_pg_dump', 'postgres',
+ ],
+ },
+ exclude_extension_filter => {
+ dump_cmd => [
+ 'pg_dump', '--no-sync',
+ "--file=$tempdir/exclude_extension_filter.sql",
+ "--filter=$tempdir/exclude_extension_filter.txt", 'postgres',
+ ],
+ },
# plpgsql in the list blocks the dump of extension test_pg_dump
without_extension => {
@@ -299,6 +312,8 @@ my %full_runs = (
no_owner => 1,
privileged_internals => 1,
with_extension => 1,
+ exclude_extension => 1,
+ exclude_extension_filter => 1,
without_extension => 1);
my %tests = (
@@ -325,7 +340,12 @@ my %tests = (
schema_only => 1,
section_pre_data => 1,
},
- unlike => { binary_upgrade => 1, without_extension => 1 },
+ unlike => {
+ binary_upgrade => 1,
+ exclude_extension => 1,
+ exclude_extension_filter => 1,
+ without_extension => 1
+ },
},
'CREATE ROLE regress_dump_test_role' => {
@@ -434,7 +454,11 @@ my %tests = (
section_data => 1,
extension_schema => 1,
},
- unlike => { without_extension => 1, },
+ unlike => {
+ exclude_extension => 1,
+ exclude_extension_filter => 1,
+ without_extension => 1,
+ },
},
'CREATE TABLE regress_pg_dump_table' => {
@@ -460,6 +484,8 @@ my %tests = (
unlike => {
binary_upgrade => 1,
exclude_table => 1,
+ exclude_extension => 1,
+ exclude_extension_filter => 1,
without_extension => 1,
},
},
@@ -483,7 +509,12 @@ my %tests = (
schema_only => 1,
section_pre_data => 1,
},
- unlike => { no_privs => 1, without_extension => 1, },
+ unlike => {
+ no_privs => 1,
+ exclude_extension => 1,
+ exclude_extension_filter => 1,
+ without_extension => 1,
+ },
},
'REVOKE GRANT OPTION FOR UPDATE ON SEQUENCE wgo_then_regular' => {
@@ -500,7 +531,12 @@ my %tests = (
schema_only => 1,
section_pre_data => 1,
},
- unlike => { no_privs => 1, without_extension => 1, },
+ unlike => {
+ no_privs => 1,
+ exclude_extension => 1,
+ exclude_extension_filter => 1,
+ without_extension => 1,
+ },
},
'CREATE ACCESS METHOD regress_test_am' => {
@@ -520,7 +556,11 @@ my %tests = (
schema_only => 1,
section_pre_data => 1,
},
- unlike => { without_extension => 1, },
+ unlike => {
+ exclude_extension => 1,
+ exclude_extension_filter => 1,
+ without_extension => 1,
+ },
},
'GRANT SELECT regress_pg_dump_table_added pre-ALTER EXTENSION' => {
@@ -545,7 +585,12 @@ my %tests = (
schema_only => 1,
section_pre_data => 1,
},
- unlike => { no_privs => 1, without_extension => 1, },
+ unlike => {
+ no_privs => 1,
+ exclude_extension => 1,
+ exclude_extension_filter => 1,
+ without_extension => 1,
+ },
},
'GRANT SELECT ON TABLE regress_pg_dump_table' => {
@@ -579,7 +624,12 @@ my %tests = (
schema_only => 1,
section_pre_data => 1,
},
- unlike => { no_privs => 1, without_extension => 1 },
+ unlike => {
+ no_privs => 1,
+ exclude_extension => 1,
+ exclude_extension_filter => 1,
+ without_extension => 1
+ },
},
'GRANT USAGE ON regress_pg_dump_table_col1_seq TO regress_dump_test_role'
@@ -595,7 +645,12 @@ my %tests = (
schema_only => 1,
section_pre_data => 1,
},
- unlike => { no_privs => 1, without_extension => 1, },
+ unlike => {
+ no_privs => 1,
+ exclude_extension => 1,
+ exclude_extension_filter => 1,
+ without_extension => 1,
+ },
},
'GRANT USAGE ON regress_pg_dump_seq TO regress_dump_test_role' => {
@@ -617,7 +672,12 @@ my %tests = (
schema_only => 1,
section_pre_data => 1,
},
- unlike => { no_privs => 1, without_extension => 1, },
+ unlike => {
+ no_privs => 1,
+ exclude_extension => 1,
+ exclude_extension_filter => 1,
+ without_extension => 1,
+ },
},
# Objects included in extension part of a schema created by this extension */
@@ -819,6 +879,16 @@ foreach my $test (
$node->safe_psql('postgres', $create_sql);
#########################################
+# Create filter file for exclude_extension_filter test
+
+my $filterfile;
+
+open $filterfile, '>', "$tempdir/exclude_extension_filter.txt"
+ or die "unable to open filter file for writing";
+print $filterfile "exclude extension test_pg_dump\n";
+close $filterfile;
+
+#########################################
# Run all runs
foreach my $run (sort keys %pgdump_runs)
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-31 14:28:50 +0000