tempest/lib/services/volume/v3/limits_client.py

# Copyright 2016 Red Hat, 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.

from oslo_serialization import jsonutils as json

from tempest.lib.api_schema.response.volume import limits as schema
from tempest.lib.common import rest_client


class LimitsClient(rest_client.RestClient):
    """Volume limits client."""

    def show_limits(self):
        """Returns the details of a volume absolute limits."""
        url = "limits"
        resp, body = self.get(url)
        body = json.loads(body)
        self.validate_response(schema.show_limits, resp, body)
        return rest_client.ResponseBody(resp, body)