2019-10-21 13:56:42 +02:00
|
|
|
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright 2019 The Matrix.org Foundation C.I.C.
|
2016-06-29 12:41:20 +02:00
|
|
|
#
|
|
|
|
# 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.
|
2019-10-23 17:14:16 +02:00
|
|
|
|
2019-12-18 11:45:12 +01:00
|
|
|
import logging
|
|
|
|
|
|
|
|
from synapse.storage.database import Database, make_conn
|
|
|
|
from synapse.storage.engines import create_engine
|
2019-12-06 14:09:40 +01:00
|
|
|
from synapse.storage.prepare_database import prepare_database
|
2019-12-06 14:40:02 +01:00
|
|
|
|
2019-12-18 11:45:12 +01:00
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
2019-10-23 17:14:16 +02:00
|
|
|
|
|
|
|
class DataStores(object):
|
|
|
|
"""The various data stores.
|
|
|
|
|
|
|
|
These are low level interfaces to physical databases.
|
2019-12-18 11:45:12 +01:00
|
|
|
|
|
|
|
Attributes:
|
|
|
|
main (DataStore)
|
2019-10-23 17:14:16 +02:00
|
|
|
"""
|
|
|
|
|
2019-12-18 11:45:12 +01:00
|
|
|
def __init__(self, main_store_class, hs):
|
2019-12-09 12:47:55 +01:00
|
|
|
# Note we pass in the main store class here as workers use a different main
|
2019-10-23 17:14:16 +02:00
|
|
|
# store.
|
2019-12-06 14:09:40 +01:00
|
|
|
|
2019-12-18 11:45:12 +01:00
|
|
|
self.databases = []
|
|
|
|
|
|
|
|
for database_config in hs.config.database.databases:
|
|
|
|
db_name = database_config.name
|
|
|
|
engine = create_engine(database_config.config)
|
|
|
|
|
|
|
|
with make_conn(database_config, engine) as db_conn:
|
|
|
|
logger.info("Preparing database %r...", db_name)
|
|
|
|
|
|
|
|
engine.check_database(db_conn.cursor())
|
|
|
|
prepare_database(
|
|
|
|
db_conn, engine, hs.config, data_stores=database_config.data_stores,
|
|
|
|
)
|
|
|
|
|
|
|
|
database = Database(hs, database_config, engine)
|
|
|
|
|
|
|
|
if "main" in database_config.data_stores:
|
|
|
|
logger.info("Starting 'main' data store")
|
|
|
|
self.main = main_store_class(database, db_conn, hs)
|
|
|
|
|
|
|
|
db_conn.commit()
|
2019-12-06 14:09:40 +01:00
|
|
|
|
2019-12-18 11:45:12 +01:00
|
|
|
self.databases.append(database)
|
2019-12-06 14:09:40 +01:00
|
|
|
|
2019-12-18 11:45:12 +01:00
|
|
|
logger.info("Database %r prepared", db_name)
|