mirror of
https://mau.dev/maunium/synapse.git
synced 2024-08-26 12:16:12 +00:00
![Richard van der Hoff](/assets/img/avatar_default.png)
... and update some docstrings to correctly reflect the types being used. get_new_device_msgs_for_remote can return a long under some circumstances, which was being stored in last_device_list_stream_id_by_dest, and was then upsetting things on the next loop.
36 lines
1.2 KiB
Python
36 lines
1.2 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 synapse.storage.util.id_generators import _load_current_id
|
|
|
|
|
|
class SlavedIdTracker(object):
|
|
def __init__(self, db_conn, table, column, extra_tables=[], step=1):
|
|
self.step = step
|
|
self._current = _load_current_id(db_conn, table, column, step)
|
|
for table, column in extra_tables:
|
|
self.advance(_load_current_id(db_conn, table, column))
|
|
|
|
def advance(self, new_id):
|
|
self._current = (max if self.step > 0 else min)(self._current, new_id)
|
|
|
|
def get_current_token(self):
|
|
"""
|
|
|
|
Returns:
|
|
int
|
|
"""
|
|
return self._current
|