Allow profile changes to happen on workers

synapse/app/event_creator.py

@@ -45,6 +45,11 @@ from synapse.replication.slave.storage.registration import SlavedRegistrationSto
 from synapse.replication.slave.storage.room import RoomStore
 from synapse.replication.slave.storage.transactions import TransactionStore
 from synapse.replication.tcp.client import ReplicationClientHandler
+from synapse.rest.client.v1.profile import (
+    ProfileAvatarURLRestServlet,
+    ProfileDisplaynameRestServlet,
+    ProfileRestServlet,
+)
 from synapse.rest.client.v1.room import (
     JoinRoomAliasServlet,
     RoomMembershipRestServlet,
@@ -101,6 +106,9 @@ class EventCreatorServer(HomeServer):
                     RoomMembershipRestServlet(self).register(resource)
                     RoomStateEventRestServlet(self).register(resource)
                     JoinRoomAliasServlet(self).register(resource)
+                    ProfileAvatarURLRestServlet(self).register(resource)
+                    ProfileDisplaynameRestServlet(self).register(resource)
+                    ProfileRestServlet(self).register(resource)
                     resources.update({
                         "/_matrix/client/r0": resource,
                         "/_matrix/client/unstable": resource,

synapse/handlers/profile.py

@@ -19,6 +19,7 @@ from twisted.internet import defer
 
 from synapse.api.errors import AuthError, CodeMessageException, SynapseError
 from synapse.metrics.background_process_metrics import run_as_background_process
+from synapse.replication.http.profile import ReplicationHandleProfileChangeRestServlet
 from synapse.types import UserID, get_domain_from_id
 
 from ._base import BaseHandler
@@ -45,6 +46,10 @@ class ProfileHandler(BaseHandler):
                 self._start_update_remote_profile_cache, self.PROFILE_UPDATE_MS,
             )
 
+        self._notify_master_profile_change = (
+            ReplicationHandleProfileChangeRestServlet.make_client(hs)
+        )
+
     @defer.inlineCallbacks
     def get_profile(self, user_id):
         target_user = UserID.from_string(user_id)
@@ -147,10 +152,16 @@ class ProfileHandler(BaseHandler):
         )
 
         if self.hs.config.user_directory_search_all_users:
-            profile = yield self.store.get_profileinfo(target_user.localpart)
+            if self.hs.config.worker_app is None:
-            yield self.user_directory_handler.handle_local_profile_change(
+                profile = yield self.store.get_profileinfo(target_user.localpart)
-                target_user.to_string(), profile
+                yield self.user_directory_handler.handle_local_profile_change(
-            )
+                    target_user.to_string(), profile
+                )
+            else:
+                yield self._notify_master_profile_change(
+                    requester=requester,
+                    user_id=target_user.to_string(),
+                )
 
         yield self._update_join_states(requester, target_user)
 
@@ -196,11 +207,16 @@ class ProfileHandler(BaseHandler):
             target_user.localpart, new_avatar_url
         )
 
-        if self.hs.config.user_directory_search_all_users:
+        if self.hs.config.worker_app is None:
             profile = yield self.store.get_profileinfo(target_user.localpart)
             yield self.user_directory_handler.handle_local_profile_change(
                 target_user.to_string(), profile
             )
+        else:
+            yield self._notify_master_profile_change(
+                requester=requester,
+                user_id=target_user.to_string(),
+            )
 
         yield self._update_join_states(requester, target_user)
 

synapse/replication/http/__init__.py

@@ -14,7 +14,7 @@
 # limitations under the License.
 
 from synapse.http.server import JsonResource
-from synapse.replication.http import membership, send_event
+from synapse.replication.http import membership, profile, send_event
 
 REPLICATION_PREFIX = "/_synapse/replication"
 
@@ -27,3 +27,4 @@ class ReplicationRestResource(JsonResource):
     def register_servlets(self, hs):
         send_event.register_servlets(hs, self)
         membership.register_servlets(hs, self)
+        profile.register_servlets(hs, self)

synapse/replication/http/profile.py

@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 New Vector Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+
+from twisted.internet import defer
+
+from synapse.http.servlet import parse_json_object_from_request
+from synapse.replication.http._base import ReplicationEndpoint
+from synapse.types import Requester, UserID
+
+logger = logging.getLogger(__name__)
+
+
+class ReplicationHandleProfileChangeRestServlet(ReplicationEndpoint):
+    NAME = "profile_changed"
+    PATH_ARGS = ("user_id",)
+    POST = True
+
+    def __init__(self, hs):
+        super(ReplicationHandleProfileChangeRestServlet, self).__init__(hs)
+
+        self.user_directory_handler = hs.get_user_directory_handler()
+        self.store = hs.get_datastore()
+        self.clock = hs.get_clock()
+
+    @staticmethod
+    def _serialize_payload(requester, user_id):
+        """
+        Args:
+            requester (Requester)
+            user_id (str)
+        """
+
+        return {
+            "requester": requester.serialize(),
+        }
+
+    @defer.inlineCallbacks
+    def _handle_request(self, request, user_id):
+        content = parse_json_object_from_request(request)
+
+        requester = Requester.deserialize(self.store, content["requester"])
+
+        if requester.user:
+            request.authenticated_entity = requester.user.to_string()
+
+        target_user = UserID.from_string(user_id)
+
+        profile = yield self.store.get_profileinfo(target_user.localpart)
+        yield self.user_directory_handler.handle_local_profile_change(
+            user_id, profile
+        )
+
+        defer.returnValue((200, {}))
+
+
+def register_servlets(hs, http_server):
+    ReplicationHandleProfileChangeRestServlet(hs).register(http_server)

synapse/storage/profile.py

@@ -71,8 +71,6 @@ class ProfileWorkerStore(SQLBaseStore):
             desc="get_from_remote_profile_cache",
         )
 
-
-class ProfileStore(ProfileWorkerStore):
     def create_profile(self, user_localpart):
         return self._simple_insert(
             table="profiles",
@@ -182,3 +180,7 @@ class ProfileStore(ProfileWorkerStore):
 
         if res:
             defer.returnValue(True)
+
+
+class ProfileStore(ProfileWorkerStore):
+    pass