# Copyright 2013 OpenStack Foundation
# Copyright 2013 Citrix Systems, Inc.
# 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.

import httplib2


class ClosingHttp(httplib2.Http):
    def request(self, *args, **kwargs):
        original_headers = kwargs.get('headers', {})
        new_headers = dict(original_headers, connection='close')
        new_kwargs = dict(kwargs, headers=new_headers)
        return super(ClosingHttp, self).request(*args, **new_kwargs)