Readd entries to public_room_list_stream that were deleted

synapse/storage/prepare_database.py

@@ -25,7 +25,7 @@ logger = logging.getLogger(__name__)
 
 # Remember to update this number every time a change is made to database
 # schema files, so the users will be informed on server restarts.
-SCHEMA_VERSION = 35
+SCHEMA_VERSION = 36
 
 dir_path = os.path.abspath(os.path.dirname(__file__))
 

synapse/storage/schema/delta/36/readd_public_rooms.sql

@@ -0,0 +1,22 @@
+/* Copyright 2016 OpenMarket Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+INSERT INTO public_room_list_stream (stream_id, room_id, visibility)
+    SELECT 1, room_id, is_public FROM rooms AS r
+    WHERE is_public = CAST(1 AS BOOLEAN)
+    AND NOT EXISTS (
+        SELECT room_id FROM stream_ordering_to_exterm WHERE room_id = r.room_id
+    );