Remove unused room_id arg

synapse/handlers/federation.py

@@ -242,7 +242,7 @@ class FederationHandler(BaseHandler):
     @defer.inlineCallbacks
     def _filter_events_for_server(self, server_name, room_id, events):
         event_to_state = yield self.store.get_state_for_events(
-            room_id, frozenset(e.event_id for e in events),
+            frozenset(e.event_id for e in events),
             types=(
                 (EventTypes.RoomHistoryVisibility, ""),
                 (EventTypes.Member, None),

synapse/handlers/message.py

@@ -164,7 +164,7 @@ class MessageHandler(BaseHandler):
     @defer.inlineCallbacks
     def _filter_events_for_client(self, user_id, room_id, events):
         event_id_to_state = yield self.store.get_state_for_events(
-            room_id, frozenset(e.event_id for e in events),
+            frozenset(e.event_id for e in events),
             types=(
                 (EventTypes.RoomHistoryVisibility, ""),
                 (EventTypes.Member, user_id),
@@ -290,7 +290,7 @@ class MessageHandler(BaseHandler):
         elif member_event.membership == Membership.LEAVE:
             key = (event_type, state_key)
             room_state = yield self.store.get_state_for_events(
-                room_id, [member_event.event_id], [key]
+                [member_event.event_id], [key]
             )
             data = room_state[member_event.event_id].get(key)
 
@@ -314,7 +314,7 @@ class MessageHandler(BaseHandler):
             room_state = yield self.state_handler.get_current_state(room_id)
         elif member_event.membership == Membership.LEAVE:
             room_state = yield self.store.get_state_for_events(
-                room_id, [member_event.event_id], None
+                [member_event.event_id], None
             )
             room_state = room_state[member_event.event_id]
 
@@ -406,7 +406,7 @@ class MessageHandler(BaseHandler):
                 elif event.membership == Membership.LEAVE:
                     room_end_token = "s%d" % (event.stream_ordering,)
                     deferred_room_state = self.store.get_state_for_events(
-                        event.room_id, [event.event_id], None
+                        [event.event_id], None
                     )
                     deferred_room_state.addCallback(
                         lambda states: states[event.event_id]
@@ -499,7 +499,7 @@ class MessageHandler(BaseHandler):
     def _room_initial_sync_parted(self, user_id, room_id, pagin_config,
                                   member_event):
         room_state = yield self.store.get_state_for_events(
-            member_event.room_id, [member_event.event_id], None
+            [member_event.event_id], None
         )
 
         room_state = room_state[member_event.event_id]

synapse/handlers/sync.py

@@ -312,7 +312,7 @@ class SyncHandler(BaseHandler):
     @defer.inlineCallbacks
     def _filter_events_for_client(self, user_id, room_id, events):
         event_id_to_state = yield self.store.get_state_for_events(
-            room_id, frozenset(e.event_id for e in events),
+            frozenset(e.event_id for e in events),
             types=(
                 (EventTypes.RoomHistoryVisibility, ""),
                 (EventTypes.Member, user_id),

synapse/storage/state.py

@@ -54,7 +54,7 @@ class StateStore(SQLBaseStore):
             defer.returnValue({})
 
         event_to_groups = yield self._get_state_group_for_events(
-            room_id, event_ids,
+            event_ids,
         )
 
         groups = set(event_to_groups.values())
@@ -208,7 +208,7 @@ class StateStore(SQLBaseStore):
         )
 
     @defer.inlineCallbacks
-    def get_state_for_events(self, room_id, event_ids, types):
+    def get_state_for_events(self, event_ids, types):
         """Given a list of event_ids and type tuples, return a list of state
         dicts for each event. The state dicts will only have the type/state_keys
         that are in the `types` list.
@@ -225,7 +225,7 @@ class StateStore(SQLBaseStore):
             The dicts are mappings from (type, state_key) -> state_events
         """
         event_to_groups = yield self._get_state_group_for_events(
-            room_id, event_ids,
+            event_ids,
         )
 
         groups = set(event_to_groups.values())
@@ -251,8 +251,8 @@ class StateStore(SQLBaseStore):
         )
 
     @cachedList(cache=_get_state_group_for_event.cache, list_name="event_ids",
-                num_args=2)
+                num_args=1)
-    def _get_state_group_for_events(self, room_id, event_ids):
+    def _get_state_group_for_events(self, event_ids):
         """Returns mapping event_id -> state_group
         """
         def f(txn):