python-glanceclient/glanceclient/client.py

40 lines
1.4 KiB
Python

# Copyright 2012 OpenStack Foundation
# 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 warnings
from glanceclient.common import utils
def Client(version=None, endpoint=None, *args, **kwargs):
if version is not None:
warnings.warn(("`version` keyword is being deprecated. Please pass the"
" version as part of the URL. "
"http://$HOST:$PORT/v$VERSION_NUMBER"),
DeprecationWarning)
endpoint, url_version = utils.strip_version(endpoint)
if not url_version and not version:
msg = ("Please provide either the version or an url with the form "
"http://$HOST:$PORT/v$VERSION_NUMBER")
raise RuntimeError(msg)
version = int(version or url_version)
module = utils.import_versioned_module(version, 'client')
client_class = getattr(module, 'Client')
return client_class(endpoint, *args, **kwargs)