diff options
Diffstat (limited to 'synapse/handlers/message.py')
| -rw-r--r-- | synapse/handlers/message.py | 76 |
1 files changed, 43 insertions, 33 deletions
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py index 92e1180262..14051aee99 100644 --- a/synapse/handlers/message.py +++ b/synapse/handlers/message.py @@ -267,17 +267,18 @@ class MessageHandler(BaseHandler): member_event = yield self.auth.check_user_was_in_room(room_id, user_id) defer.returnValue((member_event.membership, member_event.event_id)) return - except AuthError: + except AuthError, auth_error: + visibility = yield self.state_handler.get_current_state( + room_id, EventTypes.RoomHistoryVisibility, "" + ) + if ( + visibility and + visibility.content["history_visibility"] == "world_readable" + ): + defer.returnValue((Membership.JOIN, None)) + return if not is_guest: - raise - - visibility = yield self.state_handler.get_current_state( - room_id, EventTypes.RoomHistoryVisibility, "" - ) - if visibility.content["history_visibility"] == "world_readable": - defer.returnValue((Membership.JOIN, None)) - return - else: + raise auth_error raise AuthError( 403, "Guest access not allowed", errcode=Codes.GUEST_ACCESS_FORBIDDEN ) @@ -465,7 +466,7 @@ class MessageHandler(BaseHandler): defer.returnValue(ret) @defer.inlineCallbacks - def room_initial_sync(self, user_id, room_id, pagin_config=None): + def room_initial_sync(self, user_id, room_id, pagin_config=None, is_guest=False): """Capture the a snapshot of a room. If user is currently a member of the room this will be what is currently in the room. If the user left the room this will be what was in the room when they left. @@ -482,15 +483,19 @@ class MessageHandler(BaseHandler): A JSON serialisable dict with the snapshot of the room. """ - member_event = yield self.auth.check_user_was_in_room(room_id, user_id) + membership, member_event_id = yield self._check_in_room_or_world_readable( + room_id, + user_id, + is_guest + ) - if member_event.membership == Membership.JOIN: + if membership == Membership.JOIN: result = yield self._room_initial_sync_joined( - user_id, room_id, pagin_config, member_event + user_id, room_id, pagin_config, membership, is_guest ) - elif member_event.membership == Membership.LEAVE: + elif membership == Membership.LEAVE: result = yield self._room_initial_sync_parted( - user_id, room_id, pagin_config, member_event + user_id, room_id, pagin_config, membership, member_event_id, is_guest ) private_user_data = [] @@ -506,19 +511,19 @@ class MessageHandler(BaseHandler): @defer.inlineCallbacks def _room_initial_sync_parted(self, user_id, room_id, pagin_config, - member_event): + membership, member_event_id, is_guest): room_state = yield self.store.get_state_for_events( - [member_event.event_id], None + [member_event_id], None ) - room_state = room_state[member_event.event_id] + room_state = room_state[member_event_id] limit = pagin_config.limit if pagin_config else None if limit is None: limit = 10 stream_token = yield self.store.get_stream_token_for_event( - member_event.event_id + member_event_id ) messages, token = yield self.store.get_recent_events_for_room( @@ -528,7 +533,7 @@ class MessageHandler(BaseHandler): ) messages = yield self._filter_events_for_client( - user_id, messages + user_id, messages, is_guest=is_guest ) start_token = StreamToken(token[0], 0, 0, 0, 0) @@ -537,7 +542,7 @@ class MessageHandler(BaseHandler): time_now = self.clock.time_msec() defer.returnValue({ - "membership": member_event.membership, + "membership": membership, "room_id": room_id, "messages": { "chunk": [serialize_event(m, time_now) for m in messages], @@ -551,7 +556,7 @@ class MessageHandler(BaseHandler): @defer.inlineCallbacks def _room_initial_sync_joined(self, user_id, room_id, pagin_config, - member_event): + membership, is_guest): current_state = yield self.state.get_current_state( room_id=room_id, ) @@ -583,12 +588,14 @@ class MessageHandler(BaseHandler): @defer.inlineCallbacks def get_presence(): - states = yield presence_handler.get_states( - target_users=[UserID.from_string(m.user_id) for m in room_members], - auth_user=auth_user, - as_event=True, - check_auth=False, - ) + states = {} + if not is_guest: + states = yield presence_handler.get_states( + target_users=[UserID.from_string(m.user_id) for m in room_members], + auth_user=auth_user, + as_event=True, + check_auth=False, + ) defer.returnValue(states.values()) @@ -608,7 +615,7 @@ class MessageHandler(BaseHandler): ).addErrback(unwrapFirstError) messages = yield self._filter_events_for_client( - user_id, messages + user_id, messages, is_guest=is_guest, require_all_visible_for_guests=False ) start_token = now_token.copy_and_replace("room_key", token[0]) @@ -616,8 +623,7 @@ class MessageHandler(BaseHandler): time_now = self.clock.time_msec() - defer.returnValue({ - "membership": member_event.membership, + ret = { "room_id": room_id, "messages": { "chunk": [serialize_event(m, time_now) for m in messages], @@ -627,4 +633,8 @@ class MessageHandler(BaseHandler): "state": state, "presence": presence, "receipts": receipts, - }) + } + if not is_guest: + ret["membership"] = membership + + defer.returnValue(ret) |