5c5491f9de
Changes: * using oslo_config instead of oslo.config * using oslo_concurrency instead of oslo.concurrency * using oslo_db instead of oslo.db * using oslo_i18n instead of oslo.i18n * using oslo_messaging instead of oslo.messaging * using oslo_middleware instead of oslo.middleware * using oslo_serialization instead of oslo.serialization * using oslo_utils instead of oslo.utils Change-Id: Ib0f18603ca5b0885256a39a96a3620d05260a272 Closes-bug: #1414587
30 lines
885 B
Python
30 lines
885 B
Python
# Copyright (c) 2013 Mirantis Inc.
|
|
#
|
|
# 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.
|
|
|
|
"""Base class for classes that need modular database access."""
|
|
|
|
from oslo_config import cfg
|
|
from oslo_utils import importutils
|
|
|
|
|
|
CONF = cfg.CONF
|
|
|
|
|
|
class Base(object):
|
|
"""DB driver is injected in the init method."""
|
|
|
|
def __init__(self):
|
|
self.db = importutils.try_import(CONF.db_driver)
|