1 # -*- coding: utf-8 -*-
3 # Copyright 2020 Whitestack, LLC
4 # *************************************************************
6 # This file is part of OSM LCM module
7 # All Rights Reserved to Whitestack, LLC
9 # Licensed under the Apache License, Version 2.0 (the "License"); you may
10 # not use this file except in compliance with the License. You may obtain
11 # a copy of the License at
13 # http://www.apache.org/licenses/LICENSE-2.0
15 # Unless required by applicable law or agreed to in writing, software
16 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
17 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
18 # License for the specific language governing permissions and limitations
21 # For those usages not covered by the Apache License, Version 2.0 please
22 # contact: fbravo@whitestack.com or agarcia@whitestack.com
26 from osm_common
import dbmemory
, dbmongo
27 from osm_common
.dbbase
import DbException
32 def __init__(self
, config
):
33 self
.logger
= logging
.getLogger("lcm")
35 # TODO check database version
36 if config
["database"]["driver"] == "mongo":
37 self
.db
= dbmongo
.DbMongo()
38 self
.db
.db_connect(config
["database"])
39 elif config
["database"]["driver"] == "memory":
40 self
.db
= dbmemory
.DbMemory()
41 self
.db
.db_connect(config
["database"])
44 "Invalid configuration param '{}' at '[database]':'driver'".format(
45 config
["database"]["driver"]
48 except DbException
as e
:
49 self
.logger
.critical(str(e
), exc_info
=True)
50 raise Exception(str(e
))
53 return repr(self
) + self
.db
57 def __init__(self
, config
=None):
58 if not Database
.instance
:
59 Database
.instance
= Database
.__Database
(config
)
61 def __getattr__(self
, name
):
62 return getattr(self
.instance
, name
)