OpenStack Study: __init__.py

**** CubicPower OpenStack Study ****

# Copyright 2014 Hewlett-Packard Development Company, L.P.

# All Rights Reserved.

#

# 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.

from oslo.config import cfg

from glance.common import wsgi

from glance.registry.api import v1

from glance.registry.api import v2

CONF = cfg.CONF

CONF.import_opt('enable_v1_registry', 'glance.common.config')

CONF.import_opt('enable_v2_registry', 'glance.common.config')

**** CubicPower OpenStack Study ****

class API(wsgi.Router):

"""WSGI entry point for all Registry requests."""

**** CubicPower OpenStack Study ****

    def __init__(self, mapper):

        mapper = mapper or wsgi.APIMapper()

        if CONF.enable_v1_registry:

            v1.init(mapper)

        if CONF.enable_v2_registry:

            v2.init(mapper)

        super(API, self).__init__(mapper)