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author | Mark Haines <mjark@negativecurvature.net> | 2016-04-21 17:21:29 +0100 |
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committer | Mark Haines <mjark@negativecurvature.net> | 2016-04-21 17:21:29 +0100 |
commit | 78741cf025906965fa2ca93e17e92c7ea3bb4484 (patch) | |
tree | 6d8b40b12803ac0c10291d96af807c8d83b7596f | |
parent | Merge pull request #744 from matrix-org/markjh/replication_remove_pusher (diff) | |
parent | Replicate the pushers (diff) | |
download | synapse-78741cf025906965fa2ca93e17e92c7ea3bb4484.tar.xz |
Merge pull request #743 from matrix-org/markjh/slave_pushers
Replicate the pushers
Diffstat (limited to '')
-rw-r--r-- | synapse/replication/slave/storage/pushers.py | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/synapse/replication/slave/storage/pushers.py b/synapse/replication/slave/storage/pushers.py new file mode 100644 index 0000000000..8faddb2595 --- /dev/null +++ b/synapse/replication/slave/storage/pushers.py @@ -0,0 +1,52 @@ +# -*- coding: utf-8 -*- +# Copyright 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 ._slaved_id_tracker import SlavedIdTracker + +from synapse.storage import DataStore + + +class SlavedPusherStore(BaseSlavedStore): + + def __init__(self, db_conn, hs): + super(SlavedPusherStore, self).__init__(db_conn, hs) + self._pushers_id_gen = SlavedIdTracker( + db_conn, "pushers", "id", + extra_tables=[("deleted_pushers", "stream_id")], + ) + + get_all_pushers = DataStore.get_all_pushers.__func__ + get_pushers_by = DataStore.get_pushers_by.__func__ + get_pushers_by_app_id_and_pushkey = ( + DataStore.get_pushers_by_app_id_and_pushkey.__func__ + ) + _decode_pushers_rows = DataStore._decode_pushers_rows.__func__ + + def stream_positions(self): + result = super(SlavedPusherStore, self).stream_positions() + result["pushers"] = self._pushers_id_gen.get_current_token() + return result + + def process_replication(self, result): + stream = result.get("pushers") + if stream: + self._pushers_id_gen.advance(stream["position"]) + + stream = result.get("deleted_pushers") + if stream: + self._pushers_id_gen.advance(stream["position"]) + + return super(SlavedPusherStore, self).process_replication(result) |