# Copyright 2018 TrilioData Inc.
# All Rights Reserved.

"""Base class for classes that need modular database access."""

from oslo_utils import importutils

import dmapi.conf


CONF = dmapi.conf.CONF

class Base(object):
    """DB driver is injected in the init method."""

    def __init__(self, db_driver=None):
        super(Base, self).__init__()
        if not db_driver:
            db_driver = CONF.db_driver
        self.db = importutils.import_module(db_driver)