synapse-product/synapse/replication/slave/storage/pushers.py
Nick Mills-Barrett 190f49d8ab
Use cache store remove base slaved ()
This comes from two identical definitions in each of the base stores, and means the base slaved store is now empty and can be removed.
2022-07-21 11:51:30 +01:00

48 lines
1.8 KiB
Python

# Copyright 2016 OpenMarket Ltd
# 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.
from typing import TYPE_CHECKING, Any, Iterable
from synapse.replication.tcp.streams import PushersStream
from synapse.storage.database import DatabasePool, LoggingDatabaseConnection
from synapse.storage.databases.main.pusher import PusherWorkerStore
from ._slaved_id_tracker import SlavedIdTracker
if TYPE_CHECKING:
from synapse.server import HomeServer
class SlavedPusherStore(PusherWorkerStore):
def __init__(
self,
database: DatabasePool,
db_conn: LoggingDatabaseConnection,
hs: "HomeServer",
):
super().__init__(database, db_conn, hs)
self._pushers_id_gen = SlavedIdTracker( # type: ignore
db_conn, "pushers", "id", extra_tables=[("deleted_pushers", "stream_id")]
)
def get_pushers_stream_token(self) -> int:
return self._pushers_id_gen.get_current_token()
def process_replication_rows(
self, stream_name: str, instance_name: str, token: int, rows: Iterable[Any]
) -> None:
if stream_name == PushersStream.NAME:
self._pushers_id_gen.advance(instance_name, token)
return super().process_replication_rows(stream_name, instance_name, token, rows)