4 files changed, 89 insertions, 3 deletions
diff --git a/synapse/replication/http/__init__.py b/synapse/replication/http/__init__.py
index 81b85352b1..28dbc6fcba 100644
--- a/synapse/replication/http/__init__.py
+++ b/synapse/replication/http/__init__.py
@@ -14,7 +14,14 @@
 # limitations under the License.
 
 from synapse.http.server import JsonResource
-from synapse.replication.http import federation, login, membership, register, send_event
+from synapse.replication.http import (
+    devices,
+    federation,
+    login,
+    membership,
+    register,
+    send_event,
+)
 
 REPLICATION_PREFIX = "/_synapse/replication"
 
@@ -30,3 +37,4 @@ class ReplicationRestResource(JsonResource):
         federation.register_servlets(hs, self)
         login.register_servlets(hs, self)
         register.register_servlets(hs, self)
+        devices.register_servlets(hs, self)
diff --git a/synapse/replication/http/devices.py b/synapse/replication/http/devices.py
new file mode 100644
index 0000000000..e32aac0a25
--- /dev/null
+++ b/synapse/replication/http/devices.py
@@ -0,0 +1,73 @@
+# -*- 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 synapse.replication.http._base import ReplicationEndpoint
+
+logger = logging.getLogger(__name__)
+
+
+class ReplicationUserDevicesResyncRestServlet(ReplicationEndpoint):
+    """Ask master to resync the device list for a user by contacting their
+    server.
+
+    This must happen on master so that the results can be correctly cached in
+    the database and streamed to workers.
+
+    Request format:
+
+        POST /_synapse/replication/user_device_resync/:user_id
+
+        {}
+
+    Response is equivalent to ` /_matrix/federation/v1/user/devices/:user_id`
+    response, e.g.:
+
+        {
+            "user_id": "@alice:example.org",
+            "devices": [
+                {
+                    "device_id": "JLAFKJWSCS",
+                    "keys": { ... },
+                    "device_display_name": "Alice's Mobile Phone"
+                }
+            ]
+        }
+    """
+
+    NAME = "user_device_resync"
+    PATH_ARGS = ("user_id",)
+    CACHE = False
+
+    def __init__(self, hs):
+        super(ReplicationUserDevicesResyncRestServlet, self).__init__(hs)
+
+        self.device_list_updater = hs.get_device_handler().device_list_updater
+        self.store = hs.get_datastore()
+        self.clock = hs.get_clock()
+
+    @staticmethod
+    def _serialize_payload(user_id):
+        return {}
+
+    async def _handle_request(self, request, user_id):
+        user_devices = await self.device_list_updater.user_device_resync(user_id)
+
+        return 200, user_devices
+
+
+def register_servlets(hs, http_server):
+    ReplicationUserDevicesResyncRestServlet(hs).register(http_server)
diff --git a/synapse/replication/http/membership.py b/synapse/replication/http/membership.py
index cc1f249740..3577611fd7 100644
--- a/synapse/replication/http/membership.py
+++ b/synapse/replication/http/membership.py
@@ -93,6 +93,7 @@ class ReplicationRemoteRejectInviteRestServlet(ReplicationEndpoint):
         {
             "requester": ...,
             "remote_room_hosts": [...],
+            "content": { ... }
         }
     """
 
@@ -107,7 +108,7 @@ class ReplicationRemoteRejectInviteRestServlet(ReplicationEndpoint):
         self.clock = hs.get_clock()
 
     @staticmethod
-    def _serialize_payload(requester, room_id, user_id, remote_room_hosts):
+    def _serialize_payload(requester, room_id, user_id, remote_room_hosts, content):
         """
         Args:
             requester(Requester)
@@ -118,12 +119,14 @@ class ReplicationRemoteRejectInviteRestServlet(ReplicationEndpoint):
         return {
             "requester": requester.serialize(),
             "remote_room_hosts": remote_room_hosts,
+            "content": content,
         }
 
     async def _handle_request(self, request, room_id, user_id):
         content = parse_json_object_from_request(request)
 
         remote_room_hosts = content["remote_room_hosts"]
+        event_content = content["content"]
 
         requester = Requester.deserialize(self.store, content["requester"])
 
@@ -134,7 +137,7 @@ class ReplicationRemoteRejectInviteRestServlet(ReplicationEndpoint):
 
         try:
             event = await self.federation_handler.do_remotely_reject_invite(
-                remote_room_hosts, room_id, user_id
+                remote_room_hosts, room_id, user_id, event_content,
             )
             ret = event.get_pdu_json()
         except Exception as e:
diff --git a/synapse/replication/http/register.py b/synapse/replication/http/register.py
index 915cfb9430..0c4aca1291 100644
--- a/synapse/replication/http/register.py
+++ b/synapse/replication/http/register.py
@@ -75,6 +75,8 @@ class ReplicationRegisterServlet(ReplicationEndpoint):
     async def _handle_request(self, request, user_id):
         content = parse_json_object_from_request(request)
 
+        self.registration_handler.check_registration_ratelimit(content["address"])
+
         await self.registration_handler.register_with_store(
             user_id=user_id,
             password_hash=content["password_hash"],