Temporarily disable notification branch

synapse/handlers/federation.py

@@ -36,7 +36,7 @@ from synapse.events.utils import prune_event
 
 from synapse.util.retryutils import NotRetryingDestination
 
-from synapse.push.action_generator import ActionGenerator
+# from synapse.push.action_generator import ActionGenerator
 
 from twisted.internet import defer
 
@@ -244,11 +244,12 @@ class FederationHandler(BaseHandler):
                     user = UserID.from_string(event.state_key)
                     yield user_joined_room(self.distributor, user, event.room_id)
 
-        if not backfilled and not event.internal_metadata.is_outlier():
-            action_generator = ActionGenerator(self.store)
-            yield action_generator.handle_push_actions_for_event(
-                event, self
-            )
+        # Temporarily disable notifications due to performance concerns.
+        # if not backfilled and not event.internal_metadata.is_outlier():
+        #     action_generator = ActionGenerator(self.store)
+        #     yield action_generator.handle_push_actions_for_event(
+        #         event, self
+        #     )
 
     @defer.inlineCallbacks
     def _filter_events_for_server(self, server_name, room_id, events):

synapse/handlers/sync.py

@@ -840,7 +840,10 @@ class SyncHandler(BaseHandler):
         return False
 
     @defer.inlineCallbacks
-    def unread_notifs_for_room_id(self, room_id, sync_config, ephemeral_by_room):
+    def unreadnotifs_for_room_id(self, room_id, sync_config, ephemeral_by_room):
+        # Temporarily disable notifications due to performance concerns.
+        return
+
         last_unread_event_id = self.last_read_event_id_for_room_and_user(
             room_id, sync_config.user.to_string(), ephemeral_by_room
         )

synapse/push/action_generator.py

@@ -36,6 +36,9 @@ class ActionGenerator:
 
     @defer.inlineCallbacks
     def handle_push_actions_for_event(self, event, handler):
+        # Temporarily disable notifications due to performance concerns.
+        return
+
         if event.type == EventTypes.Redaction and event.redacts is not None:
             yield self.store.remove_push_actions_for_event_id(
                 event.room_id, event.redacts