s/get_room_version/get_room_version_id/

... to make way for a forthcoming get_room_version which returns a RoomVersion
object.

synapse/federation/federation_client.py

@@ -198,7 +198,7 @@ class FederationClient(FederationBase):
 
         logger.debug("backfill transaction_data=%r", transaction_data)
 
-        room_version = yield self.store.get_room_version(room_id)
+        room_version = yield self.store.get_room_version_id(room_id)
         format_ver = room_version_to_event_format(room_version)
 
         pdus = [
@@ -336,7 +336,7 @@ class FederationClient(FederationBase):
     def get_event_auth(self, destination, room_id, event_id):
         res = yield self.transport_layer.get_event_auth(destination, room_id, event_id)
 
-        room_version = yield self.store.get_room_version(room_id)
+        room_version = yield self.store.get_room_version_id(room_id)
         format_ver = room_version_to_event_format(room_version)
 
         auth_chain = [
@@ -649,7 +649,7 @@ class FederationClient(FederationBase):
 
     @defer.inlineCallbacks
     def send_invite(self, destination, room_id, event_id, pdu):
-        room_version = yield self.store.get_room_version(room_id)
+        room_version = yield self.store.get_room_version_id(room_id)
 
         content = yield self._do_send_invite(destination, pdu, room_version)
 
@@ -657,7 +657,7 @@ class FederationClient(FederationBase):
 
         logger.debug("Got response to send_invite: %s", pdu_dict)
 
-        room_version = yield self.store.get_room_version(room_id)
+        room_version = yield self.store.get_room_version_id(room_id)
         format_ver = room_version_to_event_format(room_version)
 
         pdu = event_from_pdu_json(pdu_dict, format_ver)
@@ -859,7 +859,7 @@ class FederationClient(FederationBase):
                 timeout=timeout,
             )
 
-            room_version = yield self.store.get_room_version(room_id)
+            room_version = yield self.store.get_room_version_id(room_id)
             format_ver = room_version_to_event_format(room_version)
 
             events = [

synapse/federation/federation_server.py

@@ -234,7 +234,7 @@ class FederationServer(FederationBase):
                 continue
 
             try:
-                room_version = await self.store.get_room_version(room_id)
+                room_version = await self.store.get_room_version_id(room_id)
             except NotFoundError:
                 logger.info("Ignoring PDU for unknown room_id: %s", room_id)
                 continue
@@ -334,7 +334,7 @@ class FederationServer(FederationBase):
                 )
             )
 
-        room_version = await self.store.get_room_version(room_id)
+        room_version = await self.store.get_room_version_id(room_id)
         resp["room_version"] = room_version
 
         return 200, resp
@@ -385,7 +385,7 @@ class FederationServer(FederationBase):
         origin_host, _ = parse_server_name(origin)
         await self.check_server_matches_acl(origin_host, room_id)
 
-        room_version = await self.store.get_room_version(room_id)
+        room_version = await self.store.get_room_version_id(room_id)
         if room_version not in supported_versions:
             logger.warning(
                 "Room version %s not in %s", room_version, supported_versions
@@ -417,7 +417,7 @@ class FederationServer(FederationBase):
     async def on_send_join_request(self, origin, content, room_id):
         logger.debug("on_send_join_request: content: %s", content)
 
-        room_version = await self.store.get_room_version(room_id)
+        room_version = await self.store.get_room_version_id(room_id)
         format_ver = room_version_to_event_format(room_version)
         pdu = event_from_pdu_json(content, format_ver)
 
@@ -440,7 +440,7 @@ class FederationServer(FederationBase):
         await self.check_server_matches_acl(origin_host, room_id)
         pdu = await self.handler.on_make_leave_request(origin, room_id, user_id)
 
-        room_version = await self.store.get_room_version(room_id)
+        room_version = await self.store.get_room_version_id(room_id)
 
         time_now = self._clock.time_msec()
         return {"event": pdu.get_pdu_json(time_now), "room_version": room_version}
@@ -448,7 +448,7 @@ class FederationServer(FederationBase):
     async def on_send_leave_request(self, origin, content, room_id):
         logger.debug("on_send_leave_request: content: %s", content)
 
-        room_version = await self.store.get_room_version(room_id)
+        room_version = await self.store.get_room_version_id(room_id)
         format_ver = room_version_to_event_format(room_version)
         pdu = event_from_pdu_json(content, format_ver)
 
@@ -495,7 +495,7 @@ class FederationServer(FederationBase):
             origin_host, _ = parse_server_name(origin)
             await self.check_server_matches_acl(origin_host, room_id)
 
-            room_version = await self.store.get_room_version(room_id)
+            room_version = await self.store.get_room_version_id(room_id)
             format_ver = room_version_to_event_format(room_version)
 
             auth_chain = [
@@ -664,7 +664,7 @@ class FederationServer(FederationBase):
                 logger.info("Accepting join PDU %s from %s", pdu.event_id, origin)
 
         # We've already checked that we know the room version by this point
-        room_version = await self.store.get_room_version(pdu.room_id)
+        room_version = await self.store.get_room_version_id(pdu.room_id)
 
         # Check signature.
         try:

synapse/handlers/federation.py

@@ -388,7 +388,7 @@ class FederationHandler(BaseHandler):
                             for x in remote_state:
                                 event_map[x.event_id] = x
 
-                    room_version = await self.store.get_room_version(room_id)
+                    room_version = await self.store.get_room_version_id(room_id)
                     state_map = await resolve_events_with_store(
                         room_id,
                         room_version,
@@ -1110,7 +1110,7 @@ class FederationHandler(BaseHandler):
         Logs a warning if we can't find the given event.
         """
 
-        room_version = await self.store.get_room_version(room_id)
+        room_version = await self.store.get_room_version_id(room_id)
 
         event_infos = []
 
@@ -1373,7 +1373,7 @@ class FederationHandler(BaseHandler):
 
         event_content = {"membership": Membership.JOIN}
 
-        room_version = yield self.store.get_room_version(room_id)
+        room_version = yield self.store.get_room_version_id(room_id)
 
         builder = self.event_builder_factory.new(
             room_version,
@@ -1607,7 +1607,7 @@ class FederationHandler(BaseHandler):
             )
             raise SynapseError(403, "User not from origin", Codes.FORBIDDEN)
 
-        room_version = yield self.store.get_room_version(room_id)
+        room_version = yield self.store.get_room_version_id(room_id)
         builder = self.event_builder_factory.new(
             room_version,
             {
@@ -2055,7 +2055,7 @@ class FederationHandler(BaseHandler):
                 do_soft_fail_check = False
 
         if do_soft_fail_check:
-            room_version = yield self.store.get_room_version(event.room_id)
+            room_version = yield self.store.get_room_version_id(event.room_id)
             room_version_obj = KNOWN_ROOM_VERSIONS[room_version]
 
             # Calculate the "current state".
@@ -2191,7 +2191,7 @@ class FederationHandler(BaseHandler):
         Returns:
             defer.Deferred[EventContext]: updated context object
         """
-        room_version = yield self.store.get_room_version(event.room_id)
+        room_version = yield self.store.get_room_version_id(event.room_id)
         room_version_obj = KNOWN_ROOM_VERSIONS[room_version]
 
         try:
@@ -2363,7 +2363,7 @@ class FederationHandler(BaseHandler):
         remote_auth_events.update({(d.type, d.state_key): d for d in different_events})
         remote_state = remote_auth_events.values()
 
-        room_version = yield self.store.get_room_version(event.room_id)
+        room_version = yield self.store.get_room_version_id(event.room_id)
         new_state = yield self.state_handler.resolve_events(
             room_version, (local_state, remote_state), event
         )
@@ -2587,7 +2587,7 @@ class FederationHandler(BaseHandler):
         }
 
         if (yield self.auth.check_host_in_room(room_id, self.hs.hostname)):
-            room_version = yield self.store.get_room_version(room_id)
+            room_version = yield self.store.get_room_version_id(room_id)
             builder = self.event_builder_factory.new(room_version, event_dict)
 
             EventValidator().validate_builder(builder)
@@ -2650,7 +2650,7 @@ class FederationHandler(BaseHandler):
         Returns:
             Deferred: resolves (to None)
         """
-        room_version = yield self.store.get_room_version(room_id)
+        room_version = yield self.store.get_room_version_id(room_id)
 
         # NB: event_dict has a particular specced format we might need to fudge
         # if we change event formats too much.

synapse/handlers/message.py

@@ -459,7 +459,9 @@ class EventCreationHandler(object):
             room_version = event_dict["content"]["room_version"]
         else:
             try:
-                room_version = yield self.store.get_room_version(event_dict["room_id"])
+                room_version = yield self.store.get_room_version_id(
+                    event_dict["room_id"]
+                )
             except NotFoundError:
                 raise AuthError(403, "Unknown room")
 
@@ -788,7 +790,7 @@ class EventCreationHandler(object):
         ):
             room_version = event.content.get("room_version", RoomVersions.V1.identifier)
         else:
-            room_version = yield self.store.get_room_version(event.room_id)
+            room_version = yield self.store.get_room_version_id(event.room_id)
 
         event_allowed = yield self.third_party_event_rules.check_event_allowed(
             event, context
@@ -963,7 +965,7 @@ class EventCreationHandler(object):
             auth_events = yield self.store.get_events(auth_events_ids)
             auth_events = {(e.type, e.state_key): e for e in auth_events.values()}
 
-            room_version = yield self.store.get_room_version(event.room_id)
+            room_version = yield self.store.get_room_version_id(event.room_id)
             room_version_obj = KNOWN_ROOM_VERSIONS[room_version]
 
             if event_auth.check_redaction(

synapse/handlers/pagination.py

@@ -281,7 +281,7 @@ class PaginationHandler(object):
         """Purge the given room from the database"""
         with (await self.pagination_lock.write(room_id)):
             # check we know about the room
-            await self.store.get_room_version(room_id)
+            await self.store.get_room_version_id(room_id)
 
             # first check that we have no users in this room
             joined = await defer.maybeDeferred(

synapse/handlers/room.py

@@ -178,7 +178,7 @@ class RoomCreationHandler(BaseHandler):
             },
             token_id=requester.access_token_id,
         )
-        old_room_version = yield self.store.get_room_version(old_room_id)
+        old_room_version = yield self.store.get_room_version_id(old_room_id)
         yield self.auth.check_from_context(
             old_room_version, tombstone_event, tombstone_context
         )

synapse/state/__init__.py

@@ -394,7 +394,7 @@ class StateHandler(object):
                 delta_ids=delta_ids,
             )
 
-        room_version = yield self.store.get_room_version(room_id)
+        room_version = yield self.store.get_room_version_id(room_id)
 
         result = yield self._state_resolution_handler.resolve_state_groups(
             room_id,

synapse/storage/data_stores/main/state.py

@@ -62,7 +62,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore):
         super(StateGroupWorkerStore, self).__init__(database, db_conn, hs)
 
     @cached(max_entries=10000)
-    async def get_room_version(self, room_id: str) -> str:
+    async def get_room_version_id(self, room_id: str) -> str:
         """Get the room_version of a given room
 
         Raises:

synapse/storage/persist_events.py

@@ -661,7 +661,7 @@ class EventsPersistenceStorage(object):
                 break
 
         if not room_version:
-            room_version = await self.main_store.get_room_version(room_id)
+            room_version = await self.main_store.get_room_version_id(room_id)
 
         logger.debug("calling resolve_state_groups from preserve_events")
         res = await self._state_resolution_handler.resolve_state_groups(

tests/handlers/test_presence.py

@@ -588,7 +588,7 @@ class PresenceJoinTestCase(unittest.HomeserverTestCase):
 
         hostname = get_domain_from_id(user_id)
 
-        room_version = self.get_success(self.store.get_room_version(room_id))
+        room_version = self.get_success(self.store.get_room_version_id(room_id))
 
         builder = EventBuilder(
             state=self.state,

tests/test_state.py

@@ -119,7 +119,7 @@ class StateGroupStore(object):
     def register_event_id_state_group(self, event_id, state_group):
         self._event_to_state_group[event_id] = state_group
 
-    def get_room_version(self, room_id):
+    def get_room_version_id(self, room_id):
         return RoomVersions.V1.identifier
 
 

tests/unittest.py

@@ -589,7 +589,9 @@ class HomeserverTestCase(TestCase):
         event_builder_factory = self.hs.get_event_builder_factory()
         event_creation_handler = self.hs.get_event_creation_handler()
 
-        room_version = self.get_success(self.hs.get_datastore().get_room_version(room))
+        room_version = self.get_success(
+            self.hs.get_datastore().get_room_version_id(room)
+        )
 
         builder = event_builder_factory.for_room_version(
             KNOWN_ROOM_VERSIONS[room_version],