diff options
Diffstat (limited to '')
| -rw-r--r-- | synapse/handlers/room.py | 102 |
1 files changed, 61 insertions, 41 deletions
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py index 3f0cde56f0..60f9fa58b0 100644 --- a/synapse/handlers/room.py +++ b/synapse/handlers/room.py @@ -389,7 +389,22 @@ class RoomMemberHandler(BaseHandler): if event.membership == Membership.JOIN: yield self._do_join(event, context, do_auth=do_auth) else: - # This is not a JOIN, so we can handle it normally. + if event.membership == Membership.LEAVE: + is_host_in_room = yield self.is_host_in_room(room_id, context) + if not is_host_in_room: + # Rejecting an invite, rather than leaving a joined room + handler = self.hs.get_handlers().federation_handler + inviter = yield self.get_inviter(event) + if not inviter: + # return the same error as join_room_alias does + raise SynapseError(404, "No known servers") + yield handler.do_remotely_reject_invite( + [inviter.domain], + room_id, + event.user_id + ) + defer.returnValue({"room_id": room_id}) + return # FIXME: This isn't idempotency. if prev_state and prev_state.membership == event.membership: @@ -413,7 +428,7 @@ class RoomMemberHandler(BaseHandler): defer.returnValue({"room_id": room_id}) @defer.inlineCallbacks - def join_room_alias(self, joinee, room_alias, do_auth=True, content={}): + def join_room_alias(self, joinee, room_alias, content={}): directory_handler = self.hs.get_handlers().directory_handler mapping = yield directory_handler.get_association(room_alias) @@ -447,8 +462,6 @@ class RoomMemberHandler(BaseHandler): @defer.inlineCallbacks def _do_join(self, event, context, room_hosts=None, do_auth=True): - joinee = UserID.from_string(event.state_key) - # room_id = RoomID.from_string(event.room_id, self.hs) room_id = event.room_id # XXX: We don't do an auth check if we are doing an invite @@ -456,48 +469,18 @@ class RoomMemberHandler(BaseHandler): # that we are allowed to join when we decide whether or not we # need to do the invite/join dance. - is_host_in_room = yield self.auth.check_host_in_room( - event.room_id, - self.hs.hostname - ) - if not is_host_in_room: - # is *anyone* in the room? - room_member_keys = [ - v for (k, v) in context.current_state.keys() if ( - k == "m.room.member" - ) - ] - if len(room_member_keys) == 0: - # has the room been created so we can join it? - create_event = context.current_state.get(("m.room.create", "")) - if create_event: - is_host_in_room = True - + is_host_in_room = yield self.is_host_in_room(room_id, context) if is_host_in_room: should_do_dance = False elif room_hosts: # TODO: Shouldn't this be remote_room_host? should_do_dance = True else: - # TODO(markjh): get prev_state from snapshot - prev_state = yield self.store.get_room_member( - joinee.to_string(), room_id - ) - - if prev_state and prev_state.membership == Membership.INVITE: - inviter = UserID.from_string(prev_state.user_id) - - should_do_dance = not self.hs.is_mine(inviter) - room_hosts = [inviter.domain] - elif "third_party_invite" in event.content: - if "sender" in event.content["third_party_invite"]: - inviter = UserID.from_string( - event.content["third_party_invite"]["sender"] - ) - should_do_dance = not self.hs.is_mine(inviter) - room_hosts = [inviter.domain] - else: + inviter = yield self.get_inviter(event) + if not inviter: # return the same error as join_room_alias does raise SynapseError(404, "No known servers") + should_do_dance = not self.hs.is_mine(inviter) + room_hosts = [inviter.domain] if should_do_dance: handler = self.hs.get_handlers().federation_handler @@ -505,8 +488,7 @@ class RoomMemberHandler(BaseHandler): room_hosts, room_id, event.user_id, - event.content, # FIXME To get a non-frozen dict - context + event.content # FIXME To get a non-frozen dict ) else: logger.debug("Doing normal join") @@ -524,6 +506,44 @@ class RoomMemberHandler(BaseHandler): ) @defer.inlineCallbacks + def get_inviter(self, event): + # TODO(markjh): get prev_state from snapshot + prev_state = yield self.store.get_room_member( + event.user_id, event.room_id + ) + + if prev_state and prev_state.membership == Membership.INVITE: + defer.returnValue(UserID.from_string(prev_state.user_id)) + return + elif "third_party_invite" in event.content: + if "sender" in event.content["third_party_invite"]: + inviter = UserID.from_string( + event.content["third_party_invite"]["sender"] + ) + defer.returnValue(inviter) + defer.returnValue(None) + + @defer.inlineCallbacks + def is_host_in_room(self, room_id, context): + is_host_in_room = yield self.auth.check_host_in_room( + room_id, + self.hs.hostname + ) + if not is_host_in_room: + # is *anyone* in the room? + room_member_keys = [ + v for (k, v) in context.current_state.keys() if ( + k == "m.room.member" + ) + ] + if len(room_member_keys) == 0: + # has the room been created so we can join it? + create_event = context.current_state.get(("m.room.create", "")) + if create_event: + is_host_in_room = True + defer.returnValue(is_host_in_room) + + @defer.inlineCallbacks def get_joined_rooms_for_user(self, user): """Returns a list of roomids that the user has any of the given membership states in.""" |