diff options
Diffstat (limited to 'synapse/rest/client/room.py')
| -rw-r--r-- | synapse/rest/client/room.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/synapse/rest/client/room.py b/synapse/rest/client/room.py index 61fdf71a27..c98241f6ce 100644 --- a/synapse/rest/client/room.py +++ b/synapse/rest/client/room.py @@ -417,6 +417,7 @@ class JoinRoomAliasServlet(ResolveRoomIdMixin, TransactionRestServlet): super().__init__(hs) super(ResolveRoomIdMixin, self).__init__(hs) # ensure the Mixin is set up self.auth = hs.get_auth() + self._support_via = hs.config.experimental.msc4156_enabled def register(self, http_server: HttpServer) -> None: # /join/$room_identifier[/$txn_id] @@ -435,6 +436,13 @@ class JoinRoomAliasServlet(ResolveRoomIdMixin, TransactionRestServlet): # twisted.web.server.Request.args is incorrectly defined as Optional[Any] args: Dict[bytes, List[bytes]] = request.args # type: ignore remote_room_hosts = parse_strings_from_args(args, "server_name", required=False) + if self._support_via: + remote_room_hosts = parse_strings_from_args( + args, + "org.matrix.msc4156.via", + default=remote_room_hosts, + required=False, + ) room_id, remote_room_hosts = await self.resolve_room_id( room_identifier, remote_room_hosts, |