# Copyright 2014 NEC Corporation
# 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 lxml import etree

from tempest.common import rest_client
from tempest.services.compute.xml import common


class VersionV3ClientXML(rest_client.RestClientXML):

    def __init__(self, config, username, password, auth_url, tenant_name=None):
        super(VersionV3ClientXML, self).__init__(config, username,
                                                 password, auth_url,
                                                 tenant_name)
        self.service = self.config.compute.catalog_v3_type

    def _parse_array(self, node):
        json = common.xml_to_json(node)
        return json

    def get_version(self):
        resp, body = self.get('', self.headers)
        body = self._parse_array(etree.fromstring(body))
        return resp, body
