Move RoomCreationHandler out of synapse.handlers.Handlers

Handlers is deprecated nowadays, so let's move this out before I add a new
dependency on it.

Also fix the docstrings on create_room.

synapse/handlers/__init__.py

@@ -14,9 +14,7 @@
 # limitations under the License.
 
 from .register import RegistrationHandler
-from .room import (
+from .room import RoomContextHandler
-    RoomCreationHandler, RoomContextHandler,
-)
 from .message import MessageHandler
 from .federation import FederationHandler
 from .directory import DirectoryHandler
@@ -47,7 +45,6 @@ class Handlers(object):
     def __init__(self, hs):
         self.registration_handler = RegistrationHandler(hs)
         self.message_handler = MessageHandler(hs)
-        self.room_creation_handler = RoomCreationHandler(hs)
         self.federation_handler = FederationHandler(hs)
         self.directory_handler = DirectoryHandler(hs)
         self.admin_handler = AdminHandler(hs)

synapse/handlers/room.py

@@ -72,10 +72,14 @@ class RoomCreationHandler(BaseHandler):
         """ Creates a new room.
 
         Args:
-            requester (Requester): The user who requested the room creation.
+            requester (synapse.types.Requester):
+                The user who requested the room creation.
             config (dict) : A dict of configuration options.
+            ratelimit (bool): set to False to disable the rate limiter
         Returns:
-            The new room ID.
+            Deferred[dict]:
+                a dict containing the keys `room_id` and, if an alias was
+                requested, `room_alias`.
         Raises:
             SynapseError if the room ID couldn't be stored, or something went
             horribly wrong.

synapse/rest/client/v1/admin.py

@@ -273,8 +273,8 @@ class ShutdownRoomRestServlet(ClientV1RestServlet):
     def __init__(self, hs):
         super(ShutdownRoomRestServlet, self).__init__(hs)
         self.store = hs.get_datastore()
-        self.handlers = hs.get_handlers()
         self.state = hs.get_state_handler()
+        self._room_creation_handler = hs.get_room_creation_handler()
         self.event_creation_handler = hs.get_event_creation_handler()
         self.room_member_handler = hs.get_room_member_handler()
 
@@ -296,7 +296,7 @@ class ShutdownRoomRestServlet(ClientV1RestServlet):
         message = content.get("message", self.DEFAULT_MESSAGE)
         room_name = content.get("room_name", "Content Violation Notification")
 
-        info = yield self.handlers.room_creation_handler.create_room(
+        info = yield self._room_creation_handler.create_room(
             room_creator_requester,
             config={
                 "preset": "public_chat",

synapse/rest/client/v1/room.py

@@ -41,7 +41,7 @@ class RoomCreateRestServlet(ClientV1RestServlet):
 
     def __init__(self, hs):
         super(RoomCreateRestServlet, self).__init__(hs)
-        self.handlers = hs.get_handlers()
+        self._room_creation_handler = hs.get_room_creation_handler()
 
     def register(self, http_server):
         PATTERNS = "/createRoom"
@@ -64,8 +64,7 @@ class RoomCreateRestServlet(ClientV1RestServlet):
     def on_POST(self, request):
         requester = yield self.auth.get_user_by_req(request)
 
-        handler = self.handlers.room_creation_handler
+        info = yield self._room_creation_handler.create_room(
-        info = yield handler.create_room(
             requester, self.get_room_config(request)
         )
 

synapse/server.py

@@ -46,6 +46,7 @@ from synapse.handlers.devicemessage import DeviceMessageHandler
 from synapse.handlers.device import DeviceHandler
 from synapse.handlers.e2e_keys import E2eKeysHandler
 from synapse.handlers.presence import PresenceHandler
+from synapse.handlers.room import RoomCreationHandler
 from synapse.handlers.room_list import RoomListHandler
 from synapse.handlers.room_member import RoomMemberMasterHandler
 from synapse.handlers.room_member_worker import RoomMemberWorkerHandler
@@ -109,6 +110,7 @@ class HomeServer(object):
         'federation_server',
         'handlers',
         'auth',
+        'room_creation_handler',
         'state_handler',
         'state_resolution_handler',
         'presence_handler',
@@ -227,6 +229,9 @@ class HomeServer(object):
     def build_simple_http_client(self):
         return SimpleHttpClient(self)
 
+    def build_room_creation_handler(self):
+        return RoomCreationHandler(self)
+
     def build_state_handler(self):
         return StateHandler(self)
 

synapse/server.pyi

@@ -40,6 +40,9 @@ class HomeServer(object):
     def get_deactivate_account_handler(self) -> synapse.handlers.deactivate_account.DeactivateAccountHandler:
         pass
 
+    def get_room_creation_handler(self) -> synapse.handlers.room.RoomCreationHandler:
+        pass
+
     def get_set_password_handler(self) -> synapse.handlers.set_password.SetPasswordHandler:
         pass