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# Copyright 2011 OpenStack LLC.
# Copyright 2011 Justin Santa Barbara
# 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 melange.openstack.common import extensions


def factory(global_config, **local_config):
    """Paste factory."""
    def _factory(app):
        extensions.DEFAULT_XMLNS = "http://docs.openstack.org/melange"
        ext_mgr = extensions.ExtensionManager(
            global_config.get('api_extensions_path', ''))
        return extensions.ExtensionMiddleware(app, global_config, ext_mgr)
    return _factory
