cartodb-4.42/lib/sql/scripts-available/CDB_OAuth.sql
2024-04-06 05:25:13 +00:00

66 lines
2.6 KiB
PL/PgSQL

-- Function that reassign the owner of a table to their ownership_role
CREATE OR REPLACE FUNCTION @extschema@.CDB_OAuthReassignTableOwnerOnCreation()
RETURNS event_trigger
AS $$
DECLARE
obj record;
owner_role text;
creator_role text;
BEGIN
FOR obj IN SELECT * FROM pg_event_trigger_ddl_commands()
LOOP
RAISE DEBUG '% ddl object: % % % %',
tg_tag,
obj.command_tag,
obj.object_type,
obj.schema_name,
obj.object_identity;
IF obj.object_type = 'function' THEN
SELECT rolname FROM pg_proc JOIN pg_roles ON proowner = pg_roles.oid WHERE pg_proc.oid = obj.objid INTO creator_role;
ELSE
SELECT rolname FROM pg_class JOIN pg_roles ON relowner = pg_roles.oid WHERE pg_class.oid = obj.objid INTO creator_role;
END IF;
SELECT value->>'ownership_role_name' from @extschema@.CDB_Conf_GetConf('api_keys_' || quote_ident(creator_role)) value INTO owner_role;
IF owner_role IS NULL OR owner_role = '' THEN
RAISE DEBUG 'owner_role not found';
CONTINUE;
ELSE
EXECUTE 'ALTER ' || obj.object_type || ' ' || obj.object_identity || ' OWNER TO ' || quote_ident(owner_role);
IF obj.object_type = 'function' THEN
EXECUTE 'GRANT ALL ON FUNCTION ' || obj.object_identity || ' TO ' || QUOTE_IDENT(creator_role);
ELSE
EXECUTE 'GRANT ALL ON ' || obj.object_identity || ' TO ' || QUOTE_IDENT(creator_role);
END IF;
RAISE DEBUG 'Changing ownership from % to %', creator_role, owner_role;
END IF;
END LOOP;
END;
$$ LANGUAGE plpgsql
VOLATILE
PARALLEL UNSAFE
SECURITY DEFINER
SET search_path = pg_temp;
-- Creates the trigger on DDL events in order to reassign the owner
CREATE OR REPLACE FUNCTION @extschema@.CDB_EnableOAuthReassignTablesTrigger()
RETURNS void
AS $$
BEGIN
DROP EVENT TRIGGER IF EXISTS oauth_reassign_tables_trigger;
CREATE EVENT TRIGGER oauth_reassign_tables_trigger
ON ddl_command_end
WHEN TAG IN ('CREATE TABLE', 'CREATE TABLE AS', 'SELECT INTO', 'CREATE VIEW', 'CREATE FOREIGN TABLE', 'CREATE MATERIALIZED VIEW', 'CREATE SEQUENCE', 'CREATE FUNCTION')
EXECUTE PROCEDURE @extschema@.CDB_OAuthReassignTableOwnerOnCreation();
END;
$$ LANGUAGE plpgsql VOLATILE PARALLEL UNSAFE;
-- Deletes the trigger on DDL events in order to reassign the owner
CREATE OR REPLACE FUNCTION @extschema@.CDB_DisableOAuthReassignTablesTrigger()
RETURNS void
AS $$
BEGIN
DROP EVENT TRIGGER IF EXISTS oauth_reassign_tables_trigger;
END;
$$ LANGUAGE plpgsql VOLATILE PARALLEL UNSAFE;