mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2024-10-01 11:49:51 -04:00
55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
|
# -*- 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
|
||
|
|
from synapse.util.caches.stream_change_cache import StreamChangeCache
|
||
|
|
|
||
|
|
|
||
|
|
class SlavedGroupServerStore(BaseSlavedStore):
|
||
|
|
def __init__(self, db_conn, hs):
|
||
|
|
super(SlavedGroupServerStore, self).__init__(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(),
|
||
|
|
)
|
||
|
|
|
||
|
|
get_groups_changes_for_user = DataStore.get_groups_changes_for_user.__func__
|
||
|
|
get_group_stream_token = DataStore.get_group_stream_token.__func__
|
||
|
|
get_all_groups_for_user = DataStore.get_all_groups_for_user.__func__
|
||
|
|
|
||
|
|
def stream_positions(self):
|
||
|
|
result = super(SlavedGroupServerStore, self).stream_positions()
|
||
|
|
result["groups"] = self._group_updates_id_gen.get_current_token()
|
||
|
|
return result
|
||
|
|
|
||
|
|
def process_replication_rows(self, stream_name, token, rows):
|
||
|
|
if stream_name == "groups":
|
||
|
|
self._group_updates_id_gen.advance(token)
|
||
|
|
for row in rows:
|
||
|
|
self._group_updates_stream_cache.entity_has_changed(
|
||
|
|
row.user_id, token
|
||
|
|
)
|
||
|
|
|
||
|
|
return super(SlavedGroupServerStore, self).process_replication_rows(
|
||
|
|
stream_name, token, rows
|
||
|
|
)
|