Merge pull request #2992 from matrix-org/erikj/implement_member_workre

Implement RoomMemberWorkerHandler

1 files changed, 102 insertions, 0 deletions

diff --git a/synapse/handlers/room_member_worker.py b/synapse/handlers/room_member_worker.py
new file mode 100644
index 0000000000..493aec1e48
--- /dev/null
+++ b/synapse/handlers/room_member_worker.py
@@ -0,0 +1,102 @@
+# -*- 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.api.errors import SynapseError
+from synapse.handlers.room_member import RoomMemberHandler
+from synapse.replication.http.membership import (
+    remote_join, remote_reject_invite, get_or_register_3pid_guest,
+    notify_user_membership_change,
+)
+
+
+logger = logging.getLogger(__name__)
+
+
+class RoomMemberWorkerHandler(RoomMemberHandler):
+    @defer.inlineCallbacks
+    def _remote_join(self, requester, remote_room_hosts, room_id, user, content):
+        """Implements RoomMemberHandler._remote_join
+        """
+        if len(remote_room_hosts) == 0:
+            raise SynapseError(404, "No known servers")
+
+        ret = yield remote_join(
+            self.simple_http_client,
+            host=self.config.worker_replication_host,
+            port=self.config.worker_replication_http_port,
+            requester=requester,
+            remote_room_hosts=remote_room_hosts,
+            room_id=room_id,
+            user_id=user.to_string(),
+            content=content,
+        )
+
+        yield self._user_joined_room(user, room_id)
+
+        defer.returnValue(ret)
+
+    def _remote_reject_invite(self, requester, remote_room_hosts, room_id, target):
+        """Implements RoomMemberHandler._remote_reject_invite
+        """
+        return remote_reject_invite(
+            self.simple_http_client,
+            host=self.config.worker_replication_host,
+            port=self.config.worker_replication_http_port,
+            requester=requester,
+            remote_room_hosts=remote_room_hosts,
+            room_id=room_id,
+            user_id=target.to_string(),
+        )
+
+    def _user_joined_room(self, target, room_id):
+        """Implements RoomMemberHandler._user_joined_room
+        """
+        return notify_user_membership_change(
+            self.simple_http_client,
+            host=self.config.worker_replication_host,
+            port=self.config.worker_replication_http_port,
+            user_id=target.to_string(),
+            room_id=room_id,
+            change="joined",
+        )
+
+    def _user_left_room(self, target, room_id):
+        """Implements RoomMemberHandler._user_left_room
+        """
+        return notify_user_membership_change(
+            self.simple_http_client,
+            host=self.config.worker_replication_host,
+            port=self.config.worker_replication_http_port,
+            user_id=target.to_string(),
+            room_id=room_id,
+            change="left",
+        )
+
+    def get_or_register_3pid_guest(self, requester, medium, address, inviter_user_id):
+        """Implements RoomMemberHandler.get_or_register_3pid_guest
+        """
+        return get_or_register_3pid_guest(
+            self.simple_http_client,
+            host=self.config.worker_replication_host,
+            port=self.config.worker_replication_http_port,
+            requester=requester,
+            medium=medium,
+            address=address,
+            inviter_user_id=inviter_user_id,
+        )