57 lines
2.1 KiB
Python
57 lines
2.1 KiB
Python
# 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 typing import TYPE_CHECKING
|
|
|
|
from synapse.replication.slave.storage._base import BaseSlavedStore
|
|
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
|
|
from synapse.replication.tcp.streams import GroupServerStream
|
|
from synapse.storage.database import DatabasePool, LoggingDatabaseConnection
|
|
from synapse.storage.databases.main.group_server import GroupServerWorkerStore
|
|
from synapse.util.caches.stream_change_cache import StreamChangeCache
|
|
|
|
if TYPE_CHECKING:
|
|
from synapse.server import HomeServer
|
|
|
|
|
|
class SlavedGroupServerStore(GroupServerWorkerStore, BaseSlavedStore):
|
|
def __init__(
|
|
self,
|
|
database: DatabasePool,
|
|
db_conn: LoggingDatabaseConnection,
|
|
hs: "HomeServer",
|
|
):
|
|
super().__init__(database, db_conn, hs)
|
|
|
|
self.hs = hs
|
|
|
|
self._group_updates_id_gen = SlavedIdTracker(
|
|
db_conn, "local_group_updates", "stream_id"
|
|
)
|
|
self._group_updates_stream_cache = StreamChangeCache(
|
|
"_group_updates_stream_cache",
|
|
self._group_updates_id_gen.get_current_token(),
|
|
)
|
|
|
|
def get_group_stream_token(self):
|
|
return self._group_updates_id_gen.get_current_token()
|
|
|
|
def process_replication_rows(self, stream_name, instance_name, token, rows):
|
|
if stream_name == GroupServerStream.NAME:
|
|
self._group_updates_id_gen.advance(instance_name, token)
|
|
for row in rows:
|
|
self._group_updates_stream_cache.entity_has_changed(row.user_id, token)
|
|
|
|
return super().process_replication_rows(stream_name, instance_name, token, rows)
|