From e560045cfd73e2dbfa6a272fc298dab820e6e943 Mon Sep 17 00:00:00 2001 From: Daniel Wagner-Hall Date: Mon, 15 Feb 2016 18:13:10 +0000 Subject: Simplify room creation code --- synapse/handlers/room.py | 68 ++++++++++++++++++++---------------------------- 1 file changed, 28 insertions(+), 40 deletions(-) (limited to 'synapse/handlers') diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py index b2de2cd0c0..8e3c86d3a7 100644 --- a/synapse/handlers/room.py +++ b/synapse/handlers/room.py @@ -81,20 +81,20 @@ class RoomCreationHandler(BaseHandler): } @defer.inlineCallbacks - def create_room(self, user_id, room_id, config): + def create_room(self, requester, config): """ Creates a new room. Args: - user_id (str): The ID of the user creating the new room. - room_id (str): The proposed ID for the new room. Can be None, in - which case one will be created for you. + requester (Requester): The user who requested the room creation. config (dict) : A dict of configuration options. Returns: The new room ID. Raises: - SynapseError if the room ID was taken, couldn't be stored, or - something went horribly wrong. + SynapseError if the room ID couldn't be stored, or something went + horribly wrong. """ + user_id = requester.user.to_string() + self.ratelimit(user_id) if "room_alias_name" in config: @@ -126,40 +126,28 @@ class RoomCreationHandler(BaseHandler): is_public = config.get("visibility", None) == "public" - if room_id: - # Ensure room_id is the correct type - room_id_obj = RoomID.from_string(room_id) - if not self.hs.is_mine(room_id_obj): - raise SynapseError(400, "Room id must be local") - - yield self.store.store_room( - room_id=room_id, - room_creator_user_id=user_id, - is_public=is_public - ) - else: - # autogen room IDs and try to create it. We may clash, so just - # try a few times till one goes through, giving up eventually. - attempts = 0 - room_id = None - while attempts < 5: - try: - random_string = stringutils.random_string(18) - gen_room_id = RoomID.create( - random_string, - self.hs.hostname, - ) - yield self.store.store_room( - room_id=gen_room_id.to_string(), - room_creator_user_id=user_id, - is_public=is_public - ) - room_id = gen_room_id.to_string() - break - except StoreError: - attempts += 1 - if not room_id: - raise StoreError(500, "Couldn't generate a room ID.") + # autogen room IDs and try to create it. We may clash, so just + # try a few times till one goes through, giving up eventually. + attempts = 0 + room_id = None + while attempts < 5: + try: + random_string = stringutils.random_string(18) + gen_room_id = RoomID.create( + random_string, + self.hs.hostname, + ) + yield self.store.store_room( + room_id=gen_room_id.to_string(), + room_creator_user_id=user_id, + is_public=is_public + ) + room_id = gen_room_id.to_string() + break + except StoreError: + attempts += 1 + if not room_id: + raise StoreError(500, "Couldn't generate a room ID.") if room_alias: directory_handler = self.hs.get_handlers().directory_handler -- cgit 1.4.1