diff options
Diffstat (limited to 'synapse/handlers/sync.py')
-rw-r--r-- | synapse/handlers/sync.py | 37 |
1 files changed, 6 insertions, 31 deletions
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py index 8ff45a3353..0bef58351c 100644 --- a/synapse/handlers/sync.py +++ b/synapse/handlers/sync.py @@ -1803,38 +1803,13 @@ class SyncHandler: # Step 1a, check for changes in devices of users we share a room # with - # - # We do this in two different ways depending on what we have cached. - # If we already have a list of all the user that have changed since - # the last sync then it's likely more efficient to compare the rooms - # they're in with the rooms the syncing user is in. - # - # If we don't have that info cached then we get all the users that - # share a room with our user and check if those users have changed. - cache_result = self.store.get_cached_device_list_changes( - since_token.device_list_key - ) - if cache_result.hit: - changed_users = cache_result.entities - - result = await self.store.get_rooms_for_users(changed_users) - - for changed_user_id, entries in result.items(): - # Check if the changed user shares any rooms with the user, - # or if the changed user is the syncing user (as we always - # want to include device list updates of their own devices). - if user_id == changed_user_id or any( - rid in joined_rooms for rid in entries - ): - users_that_have_changed.add(changed_user_id) - else: - users_that_have_changed = ( - await self._device_handler.get_device_changes_in_shared_rooms( - user_id, - sync_result_builder.joined_room_ids, - from_token=since_token, - ) + users_that_have_changed = ( + await self._device_handler.get_device_changes_in_shared_rooms( + user_id, + sync_result_builder.joined_room_ids, + from_token=since_token, ) + ) # Step 1b, check for newly joined rooms for room_id in newly_joined_rooms: |