Merge pull request #6482 from matrix-org/erikj/port_rest_v1

* commit 'af5d0ebc7':
  Newsfile
  Fixup tests
  Port rest/v1 to async/await

changelog.d/6482.misc

@@ -0,0 +1 @@
+Port synapse.rest.client.v1 to async/await.

synapse/app/synchrotron.py

@@ -151,7 +151,7 @@ def send_stop_syncing(self):
 
     def set_state(self, user, state, ignore_status_msg=False):
         # TODO Hows this supposed to work?
-        pass
+        return defer.succeed(None)
 
     get_states = __func__(PresenceHandler.get_states)
     get_state = __func__(PresenceHandler.get_state)

synapse/rest/client/v1/directory.py

@@ -16,8 +16,6 @@
 
 import logging
 
-from twisted.internet import defer
-
 from synapse.api.errors import (
     AuthError,
     Codes,
@@ -47,17 +45,15 @@ def __init__(self, hs):
         self.handlers = hs.get_handlers()
         self.auth = hs.get_auth()
 
-    @defer.inlineCallbacks
-    def on_GET(self, request, room_alias):
+    async def on_GET(self, request, room_alias):
         room_alias = RoomAlias.from_string(room_alias)
 
         dir_handler = self.handlers.directory_handler
-        res = yield dir_handler.get_association(room_alias)
+        res = await dir_handler.get_association(room_alias)
 
         return 200, res
 
-    @defer.inlineCallbacks
-    def on_PUT(self, request, room_alias):
+    async def on_PUT(self, request, room_alias):
         room_alias = RoomAlias.from_string(room_alias)
 
         content = parse_json_object_from_request(request)
@@ -77,26 +73,25 @@ def on_PUT(self, request, room_alias):
 
         # TODO(erikj): Check types.
 
-        room = yield self.store.get_room(room_id)
+        room = await self.store.get_room(room_id)
         if room is None:
             raise SynapseError(400, "Room does not exist")
 
-        requester = yield self.auth.get_user_by_req(request)
+        requester = await self.auth.get_user_by_req(request)
 
-        yield self.handlers.directory_handler.create_association(
+        await self.handlers.directory_handler.create_association(
             requester, room_alias, room_id, servers
         )
 
         return 200, {}
 
-    @defer.inlineCallbacks
-    def on_DELETE(self, request, room_alias):
+    async def on_DELETE(self, request, room_alias):
         dir_handler = self.handlers.directory_handler
 
         try:
-            service = yield self.auth.get_appservice_by_req(request)
+            service = await self.auth.get_appservice_by_req(request)
             room_alias = RoomAlias.from_string(room_alias)
-            yield dir_handler.delete_appservice_association(service, room_alias)
+            await dir_handler.delete_appservice_association(service, room_alias)
             logger.info(
                 "Application service at %s deleted alias %s",
                 service.url,
@@ -107,12 +102,12 @@ def on_DELETE(self, request, room_alias):
             # fallback to default user behaviour if they aren't an AS
             pass
 
-        requester = yield self.auth.get_user_by_req(request)
+        requester = await self.auth.get_user_by_req(request)
         user = requester.user
 
         room_alias = RoomAlias.from_string(room_alias)
 
-        yield dir_handler.delete_association(requester, room_alias)
+        await dir_handler.delete_association(requester, room_alias)
 
         logger.info(
             "User %s deleted alias %s", user.to_string(), room_alias.to_string()
@@ -130,32 +125,29 @@ def __init__(self, hs):
         self.handlers = hs.get_handlers()
         self.auth = hs.get_auth()
 
-    @defer.inlineCallbacks
-    def on_GET(self, request, room_id):
-        room = yield self.store.get_room(room_id)
+    async def on_GET(self, request, room_id):
+        room = await self.store.get_room(room_id)
         if room is None:
             raise NotFoundError("Unknown room")
 
         return 200, {"visibility": "public" if room["is_public"] else "private"}
 
-    @defer.inlineCallbacks
-    def on_PUT(self, request, room_id):
-        requester = yield self.auth.get_user_by_req(request)
+    async def on_PUT(self, request, room_id):
+        requester = await self.auth.get_user_by_req(request)
 
         content = parse_json_object_from_request(request)
         visibility = content.get("visibility", "public")
 
-        yield self.handlers.directory_handler.edit_published_room_list(
+        await self.handlers.directory_handler.edit_published_room_list(
             requester, room_id, visibility
         )
 
         return 200, {}
 
-    @defer.inlineCallbacks
-    def on_DELETE(self, request, room_id):
-        requester = yield self.auth.get_user_by_req(request)
+    async def on_DELETE(self, request, room_id):
+        requester = await self.auth.get_user_by_req(request)
 
-        yield self.handlers.directory_handler.edit_published_room_list(
+        await self.handlers.directory_handler.edit_published_room_list(
             requester, room_id, "private"
         )
 
@@ -181,15 +173,14 @@ def on_PUT(self, request, network_id, room_id):
     def on_DELETE(self, request, network_id, room_id):
         return self._edit(request, network_id, room_id, "private")
 
-    @defer.inlineCallbacks
-    def _edit(self, request, network_id, room_id, visibility):
-        requester = yield self.auth.get_user_by_req(request)
+    async def _edit(self, request, network_id, room_id, visibility):
+        requester = await self.auth.get_user_by_req(request)
         if not requester.app_service:
             raise AuthError(
                 403, "Only appservices can edit the appservice published room list"
             )
 
-        yield self.handlers.directory_handler.edit_published_appservice_room_list(
+        await self.handlers.directory_handler.edit_published_appservice_room_list(
             requester.app_service.id, network_id, room_id, visibility
         )
 

synapse/rest/client/v1/events.py

@@ -16,8 +16,6 @@
 """This module contains REST servlets to do with event streaming, /events."""
 import logging
 
-from twisted.internet import defer
-
 from synapse.api.errors import SynapseError
 from synapse.http.servlet import RestServlet
 from synapse.rest.client.v2_alpha._base import client_patterns
@@ -36,9 +34,8 @@ def __init__(self, hs):
         self.event_stream_handler = hs.get_event_stream_handler()
         self.auth = hs.get_auth()
 
-    @defer.inlineCallbacks
-    def on_GET(self, request):
-        requester = yield self.auth.get_user_by_req(request, allow_guest=True)
+    async def on_GET(self, request):
+        requester = await self.auth.get_user_by_req(request, allow_guest=True)
         is_guest = requester.is_guest
         room_id = None
         if is_guest:
@@ -57,7 +54,7 @@ def on_GET(self, request):
 
         as_client_event = b"raw" not in request.args
 
-        chunk = yield self.event_stream_handler.get_stream(
+        chunk = await self.event_stream_handler.get_stream(
             requester.user.to_string(),
             pagin_config,
             timeout=timeout,
@@ -83,14 +80,13 @@ def __init__(self, hs):
         self.event_handler = hs.get_event_handler()
         self._event_serializer = hs.get_event_client_serializer()
 
-    @defer.inlineCallbacks
-    def on_GET(self, request, event_id):
-        requester = yield self.auth.get_user_by_req(request)
-        event = yield self.event_handler.get_event(requester.user, None, event_id)
+    async def on_GET(self, request, event_id):
+        requester = await self.auth.get_user_by_req(request)
+        event = await self.event_handler.get_event(requester.user, None, event_id)
 
         time_now = self.clock.time_msec()
         if event:
-            event = yield self._event_serializer.serialize_event(event, time_now)
+            event = await self._event_serializer.serialize_event(event, time_now)
             return 200, event
         else:
             return 404, "Event not found."

synapse/rest/client/v1/initial_sync.py

@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from twisted.internet import defer
 
 from synapse.http.servlet import RestServlet, parse_boolean
 from synapse.rest.client.v2_alpha._base import client_patterns
@@ -29,13 +28,12 @@ def __init__(self, hs):
         self.initial_sync_handler = hs.get_initial_sync_handler()
         self.auth = hs.get_auth()
 
-    @defer.inlineCallbacks
-    def on_GET(self, request):
-        requester = yield self.auth.get_user_by_req(request)
+    async def on_GET(self, request):
+        requester = await self.auth.get_user_by_req(request)
         as_client_event = b"raw" not in request.args
         pagination_config = PaginationConfig.from_request(request)
         include_archived = parse_boolean(request, "archived", default=False)
-        content = yield self.initial_sync_handler.snapshot_all_rooms(
+        content = await self.initial_sync_handler.snapshot_all_rooms(
             user_id=requester.user.to_string(),
             pagin_config=pagination_config,
             as_client_event=as_client_event,