2016-08-30 04:40:32 -04:00
|
|
|
# -*- 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 SlavedDeviceInboxStore(BaseSlavedStore):
|
|
|
|
|
def __init__(self, db_conn, hs):
|
|
|
|
|
super(SlavedDeviceInboxStore, self).__init__(db_conn, hs)
|
|
|
|
|
self._device_inbox_id_gen = SlavedIdTracker(
|
|
|
|
|
db_conn, "device_inbox", "stream_id",
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
get_to_device_stream_token = DataStore.get_to_device_stream_token.__func__
|
|
|
|
|
get_new_messages_for_device = DataStore.get_new_messages_for_device.__func__
|
|
|
|
|
delete_messages_for_device = DataStore.delete_messages_for_device.__func__
|
2016-08-31 05:38:58 -04:00
|
|
|
|
|
|
|
|
def stream_positions(self):
|
|
|
|
|
result = super(SlavedDeviceInboxStore, self).stream_positions()
|
|
|
|
|
result["to_device"] = self._device_inbox_id_gen.get_current_token()
|
|
|
|
|
return result
|
|
|
|
|
|
|
|
|
|
def process_replication(self, result):
|
|
|
|
|
stream = result.get("to_device")
|
|
|
|
|
if stream:
|
|
|
|
|
self._device_inbox_id_gen.advance(int(stream["position"]))
|
|
|
|
|
|
|
|
|
|
return super(SlavedDeviceInboxStore, self).process_replication(result)
|
