# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.
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from libcloud.loadbalancer.types import Provider
from libcloud.loadbalancer.types import OLD_CONSTANT_TO_NEW_MAPPING
from libcloud.common.providers import get_driver as _get_provider_driver
from libcloud.common.providers import set_driver as _set_provider_driver

__all__ = [
    "Provider",
    "DRIVERS",
    "get_driver",
]

DRIVERS = {
    Provider.RACKSPACE:
    ('libcloud.loadbalancer.drivers.rackspace', 'RackspaceLBDriver'),
    Provider.GOGRID:
    ('libcloud.loadbalancer.drivers.gogrid', 'GoGridLBDriver'),
    Provider.NINEFOLD:
    ('libcloud.loadbalancer.drivers.ninefold', 'NinefoldLBDriver'),
    Provider.BRIGHTBOX:
    ('libcloud.loadbalancer.drivers.brightbox', 'BrightboxLBDriver'),
    Provider.ELB:
    ('libcloud.loadbalancer.drivers.elb', 'ElasticLBDriver'),
    Provider.CLOUDSTACK:
    ('libcloud.loadbalancer.drivers.cloudstack', 'CloudStackLBDriver'),
    Provider.GCE:
    ('libcloud.loadbalancer.drivers.gce', 'GCELBDriver'),
    Provider.SOFTLAYER:
    ('libcloud.loadbalancer.drivers.softlayer', 'SoftlayerLBDriver'),
    Provider.DIMENSIONDATA:
    ('libcloud.loadbalancer.drivers.dimensiondata', 'DimensionDataLBDriver'),
    Provider.ALIYUN_SLB:
    ('libcloud.loadbalancer.drivers.slb', 'SLBDriver'),
}


def get_driver(provider):
    deprecated_constants = OLD_CONSTANT_TO_NEW_MAPPING
    return _get_provider_driver(drivers=DRIVERS, provider=provider,
                                deprecated_constants=deprecated_constants)


def set_driver(provider, module, klass):
    return _set_provider_driver(drivers=DRIVERS, provider=provider,
                                module=module, klass=klass)
