Add COMMENT and SECURITY LABEL support for publications and subscriptions

doc/src/sgml/ref/comment.sgml

@@ -46,12 +46,14 @@ COMMENT ON
   OPERATOR FAMILY <replaceable class="PARAMETER">object_name</replaceable> USING <replaceable class="parameter">index_method</replaceable> |
   POLICY <replaceable class="PARAMETER">policy_name</replaceable> ON <replaceable class="PARAMETER">table_name</replaceable> |
   [ PROCEDURAL ] LANGUAGE <replaceable class="PARAMETER">object_name</replaceable> |
+  PUBLICATION <replaceable class="PARAMETER">object_name</replaceable> |
   ROLE <replaceable class="PARAMETER">object_name</replaceable> |
   RULE <replaceable class="PARAMETER">rule_name</replaceable> ON <replaceable class="PARAMETER">table_name</replaceable> |
   SCHEMA <replaceable class="PARAMETER">object_name</replaceable> |
   SEQUENCE <replaceable class="PARAMETER">object_name</replaceable> |
   SERVER <replaceable class="PARAMETER">object_name</replaceable> |
   STATISTICS <replaceable class="PARAMETER">object_name</replaceable> |
+  SUBSCRIPTION <replaceable class="PARAMETER">object_name</replaceable> |
   TABLE <replaceable class="PARAMETER">object_name</replaceable> |
   TABLESPACE <replaceable class="PARAMETER">object_name</replaceable> |
   TEXT SEARCH CONFIGURATION <replaceable class="PARAMETER">object_name</replaceable> |

doc/src/sgml/ref/security_label.sgml

@@ -34,9 +34,11 @@ SECURITY LABEL [ FOR <replaceable class="PARAMETER">provider</replaceable> ] ON
   LARGE OBJECT <replaceable class="PARAMETER">large_object_oid</replaceable> |
   MATERIALIZED VIEW <replaceable class="PARAMETER">object_name</replaceable> |
   [ PROCEDURAL ] LANGUAGE <replaceable class="PARAMETER">object_name</replaceable> |
+  PUBLICATION <replaceable class="PARAMETER">object_name</replaceable> |
   ROLE <replaceable class="PARAMETER">object_name</replaceable> |
   SCHEMA <replaceable class="PARAMETER">object_name</replaceable> |
   SEQUENCE <replaceable class="PARAMETER">object_name</replaceable> |
+  SUBSCRIPTION <replaceable class="PARAMETER">object_name</replaceable> |
   TABLESPACE <replaceable class="PARAMETER">object_name</replaceable> |
   TYPE <replaceable class="PARAMETER">object_name</replaceable> |
   VIEW <replaceable class="PARAMETER">object_name</replaceable>

src/backend/catalog/system_views.sql

@@ -424,6 +424,28 @@ FROM
 WHERE
 	l.objsubid = 0
 UNION ALL
+SELECT
+	l.objoid, l.classoid, l.objsubid,
+	'publication'::text AS objtype,
+	NULL::oid AS objnamespace,
+	quote_ident(p.pubname) AS objname,
+	l.provider, l.label
+FROM
+	pg_seclabel l
+	JOIN pg_publication p ON l.classoid = p.tableoid AND l.objoid = p.oid
+WHERE
+	l.objsubid = 0
+UNION ALL
+SELECT
+	l.objoid, l.classoid, 0::int4 AS objsubid,
+	'subscription'::text AS objtype,
+	NULL::oid AS objnamespace,
+	quote_ident(s.subname) AS objname,
+	l.provider, l.label
+FROM
+	pg_shseclabel l
+	JOIN pg_subscription s ON l.classoid = s.tableoid AND l.objoid = s.oid
+UNION ALL
 SELECT
 	l.objoid, l.classoid, 0::int4 AS objsubid,
 	'database'::text AS objtype,

src/backend/parser/gram.y

@@ -6340,9 +6340,11 @@ comment_type_name:
 			| EXTENSION							{ $$ = OBJECT_EXTENSION; }
 			| FOREIGN DATA_P WRAPPER			{ $$ = OBJECT_FDW; }
 			| opt_procedural LANGUAGE			{ $$ = OBJECT_LANGUAGE; }
+			| PUBLICATION						{ $$ = OBJECT_PUBLICATION; }
 			| ROLE								{ $$ = OBJECT_ROLE; }
 			| SCHEMA							{ $$ = OBJECT_SCHEMA; }
 			| SERVER							{ $$ = OBJECT_FOREIGN_SERVER; }
+			| SUBSCRIPTION						{ $$ = OBJECT_SUBSCRIPTION; }
 			| TABLESPACE						{ $$ = OBJECT_TABLESPACE; }
 		;
 
@@ -6453,8 +6455,10 @@ security_label_type_name:
 			DATABASE							{ $$ = OBJECT_DATABASE; }
 			| EVENT TRIGGER						{ $$ = OBJECT_EVENT_TRIGGER; }
 			| opt_procedural LANGUAGE			{ $$ = OBJECT_LANGUAGE; }
+			| PUBLICATION						{ $$ = OBJECT_PUBLICATION; }
 			| ROLE								{ $$ = OBJECT_ROLE; }
 			| SCHEMA							{ $$ = OBJECT_SCHEMA; }
+			| SUBSCRIPTION						{ $$ = OBJECT_SUBSCRIPTION; }
 			| TABLESPACE						{ $$ = OBJECT_TABLESPACE; }
 		;
 

src/test/modules/dummy_seclabel/expected/dummy_seclabel.out

@@ -67,20 +67,28 @@ SECURITY LABEL ON FUNCTION dummy_seclabel_four() IS 'classified';		-- OK
 SECURITY LABEL ON DOMAIN dummy_seclabel_domain IS 'classified';		-- OK
 CREATE SCHEMA dummy_seclabel_test;
 SECURITY LABEL ON SCHEMA dummy_seclabel_test IS 'unclassified';		-- OK
+SET client_min_messages = error;
+CREATE PUBLICATION dummy_pub;
+CREATE SUBSCRIPTION dummy_sub CONNECTION '' PUBLICATION foo WITH (NOCONNECT);
+RESET client_min_messages;
+SECURITY LABEL ON PUBLICATION dummy_pub IS 'classified';
+SECURITY LABEL ON SUBSCRIPTION dummy_sub IS 'classified';
 SELECT objtype, objname, provider, label FROM pg_seclabels
 	ORDER BY objtype, objname;
    objtype    |           objname            | provider |    label     
-----------+------------------------------+----------+--------------
+--------------+------------------------------+----------+--------------
  column       | dummy_seclabel_tbl1.a        | dummy    | unclassified
  domain       | dummy_seclabel_domain        | dummy    | classified
  function     | dummy_seclabel_four()        | dummy    | classified
+ publication  | dummy_pub                    | dummy    | classified
  role         | regress_dummy_seclabel_user1 | dummy    | classified
  role         | regress_dummy_seclabel_user2 | dummy    | unclassified
  schema       | dummy_seclabel_test          | dummy    | unclassified
+ subscription | dummy_sub                    | dummy    | classified
  table        | dummy_seclabel_tbl1          | dummy    | top secret
  table        | dummy_seclabel_tbl2          | dummy    | classified
  view         | dummy_seclabel_view1         | dummy    | classified
-(9 rows)
+(11 rows)
 
 -- check for event trigger
 CREATE FUNCTION event_trigger_test()

src/test/modules/dummy_seclabel/sql/dummy_seclabel.sql

@@ -71,6 +71,13 @@ SECURITY LABEL ON DOMAIN dummy_seclabel_domain IS 'classified';		-- OK
 CREATE SCHEMA dummy_seclabel_test;
 SECURITY LABEL ON SCHEMA dummy_seclabel_test IS 'unclassified';		-- OK
 
+SET client_min_messages = error;
+CREATE PUBLICATION dummy_pub;
+CREATE SUBSCRIPTION dummy_sub CONNECTION '' PUBLICATION foo WITH (NOCONNECT);
+RESET client_min_messages;
+SECURITY LABEL ON PUBLICATION dummy_pub IS 'classified';
+SECURITY LABEL ON SUBSCRIPTION dummy_sub IS 'classified';
+
 SELECT objtype, objname, provider, label FROM pg_seclabels
 	ORDER BY objtype, objname;
 

src/test/regress/expected/publication.out

@@ -6,6 +6,13 @@ CREATE ROLE regress_publication_user2;
 CREATE ROLE regress_publication_user_dummy LOGIN NOSUPERUSER;
 SET SESSION AUTHORIZATION 'regress_publication_user';
 CREATE PUBLICATION testpub_default;
+COMMENT ON PUBLICATION testpub_default IS 'test publication';
+SELECT obj_description(p.oid, 'pg_publication') FROM pg_publication p;
+ obj_description  
+------------------
+ test publication
+(1 row)
+
 CREATE PUBLICATION testpib_ins_trunct WITH (nopublish delete, nopublish update);
 ALTER PUBLICATION testpub_default WITH (nopublish insert, nopublish delete);
 \dRp

src/test/regress/expected/rules.out

@@ -1605,6 +1605,29 @@ UNION ALL
    FROM (pg_seclabel l
      JOIN pg_event_trigger evt ON (((l.classoid = evt.tableoid) AND (l.objoid = evt.oid))))
   WHERE (l.objsubid = 0)
+UNION ALL
+ SELECT l.objoid,
+    l.classoid,
+    l.objsubid,
+    'publication'::text AS objtype,
+    NULL::oid AS objnamespace,
+    quote_ident((p.pubname)::text) AS objname,
+    l.provider,
+    l.label
+   FROM (pg_seclabel l
+     JOIN pg_publication p ON (((l.classoid = p.tableoid) AND (l.objoid = p.oid))))
+  WHERE (l.objsubid = 0)
+UNION ALL
+ SELECT l.objoid,
+    l.classoid,
+    0 AS objsubid,
+    'subscription'::text AS objtype,
+    NULL::oid AS objnamespace,
+    quote_ident((s.subname)::text) AS objname,
+    l.provider,
+    l.label
+   FROM (pg_shseclabel l
+     JOIN pg_subscription s ON (((l.classoid = s.tableoid) AND (l.objoid = s.oid))))
 UNION ALL
  SELECT l.objoid,
     l.classoid,

src/test/regress/expected/subscription.out

@@ -30,6 +30,13 @@ ERROR:  publication name "foo" used more than once
 -- ok
 CREATE SUBSCRIPTION testsub CONNECTION 'dbname=doesnotexist' PUBLICATION testpub WITH (NOCONNECT);
 WARNING:  tables were not subscribed, you will have to run ALTER SUBSCRIPTION ... REFRESH PUBLICATION to subscribe the tables
+COMMENT ON SUBSCRIPTION testsub IS 'test subscription';
+SELECT obj_description(s.oid, 'pg_subscription') FROM pg_subscription s;
+  obj_description  
+-------------------
+ test subscription
+(1 row)
+
 -- fail - name already exists
 CREATE SUBSCRIPTION testsub CONNECTION 'dbname=doesnotexist' PUBLICATION testpub WITH (NOCONNECT);
 ERROR:  subscription "testsub" already exists

src/test/regress/sql/publication.sql

@@ -8,6 +8,9 @@ SET SESSION AUTHORIZATION 'regress_publication_user';
 
 CREATE PUBLICATION testpub_default;
 
+COMMENT ON PUBLICATION testpub_default IS 'test publication';
+SELECT obj_description(p.oid, 'pg_publication') FROM pg_publication p;
+
 CREATE PUBLICATION testpib_ins_trunct WITH (nopublish delete, nopublish update);
 
 ALTER PUBLICATION testpub_default WITH (nopublish insert, nopublish delete);

src/test/regress/sql/subscription.sql

@@ -27,6 +27,9 @@ CREATE SUBSCRIPTION testsub CONNECTION 'dbname=doesnotexist' PUBLICATION foo, te
 -- ok
 CREATE SUBSCRIPTION testsub CONNECTION 'dbname=doesnotexist' PUBLICATION testpub WITH (NOCONNECT);
 
+COMMENT ON SUBSCRIPTION testsub IS 'test subscription';
+SELECT obj_description(s.oid, 'pg_subscription') FROM pg_subscription s;
+
 -- fail - name already exists
 CREATE SUBSCRIPTION testsub CONNECTION 'dbname=doesnotexist' PUBLICATION testpub WITH (NOCONNECT);