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Cobertura Coverage Report > osm_lcm.data_utils.database >

database.py

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File Coverage summary

NameClassesLinesConditionals
database.py
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1/1
69%
18/26
100%
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Coverage Breakdown by Class

NameLinesConditionals
database.py
69%
18/26
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Source

osm_lcm/data_utils/database/database.py

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# -*- coding: utf-8 -*-




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# Copyright 2020 Whitestack, LLC




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# *************************************************************




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#




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# This file is part of OSM LCM module




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# All Rights Reserved to Whitestack, LLC




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#




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# Licensed under the Apache License, Version 2.0 (the "License"); you may




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# not use this file except in compliance with the License. You may obtain




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# a copy of the License at




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#




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#         http://www.apache.org/licenses/LICENSE-2.0




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#




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# Unless required by applicable law or agreed to in writing, software




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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT




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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the




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# License for the specific language governing permissions and limitations




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# under the License.




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#




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# For those usages not covered by the Apache License, Version 2.0 please




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# contact: fbravo@whitestack.com or agarcia@whitestack.com




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##




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import logging




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from osm_common import dbmemory, dbmongo




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from osm_common.dbbase import DbException




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class Database:




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    class __Database:




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        def __init__(self, config):




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            self.logger = logging.getLogger("lcm")




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            try:




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                # TODO check database version




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                if config["database"]["driver"] == "mongo":




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                    self.db = dbmongo.DbMongo()




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                    self.db.db_connect(config["database"])




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                elif config["database"]["driver"] == "memory":




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                    self.db = dbmemory.DbMemory()




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                    self.db.db_connect(config["database"])




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                else:




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                    raise Exception(




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                        "Invalid configuration param '{}' at '[database]':'driver'".format(




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                            config["database"]["driver"]




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                        )




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                    )




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            except DbException as e:




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                self.logger.critical(str(e), exc_info=True)




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                raise Exception(str(e))




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        def __str__(self):




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            return repr(self) + self.db




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    instance = None




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    def __init__(self, config=None):




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        if not Database.instance:




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            Database.instance = Database.__Database(config)




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    def __getattr__(self, name):




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        return getattr(self.instance, name)