Add slaved stores for filters, tokens, and push rules

synapse/replication/slave/storage/registration.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015, 2016 OpenMarket 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.
+
+from ._base import BaseSlavedStore
+from synapse.storage import DataStore
+from synapse.storage.registration import RegistrationStore
+
+
+class SlavedRegistrationStore(BaseSlavedStore):
+    def __init__(self, db_conn, hs):
+        super(SlavedRegistrationStore, self).__init__(db_conn, hs)
+
+    # TODO: use the cached version and invalidate deleted tokens
+    get_user_by_access_token = RegistrationStore.__dict__[
+        "get_user_by_access_token"
+    ].orig
+
+    _query_for_auth = DataStore._query_for_auth.__func__