Itisha Dewan a9115b4cd8 switch from keystoneclient to keystoneauth
move glanceclient to keystoneauth as keystoneclient's auth session,
plugins and adapter code has been deprecated.

refer to [1] for more information.

1: 1a84e24fa4

implements bp: use-keystoneauth

Co-Authored-By: Itisha <ishadewan07@gmail.com>
Change-Id: I88fb327628e1bec48dc391f50d66b3deab4a8ab9
2016-09-03 03:22:04 +00:00

62 lines
2.3 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, session=None, *args, **kwargs):
"""Client for the OpenStack Images API.
Generic client for the OpenStack Images API. See version classes
for specific details.
:param string version: The version of API to use.
:param session: A keystoneauth1 session that should be used for transport.
:type session: keystoneauth1.session.Session
"""
# FIXME(jamielennox): Add a deprecation warning if no session is passed.
# Leaving it as an option until we can ensure nothing break when we switch.
if session:
if endpoint:
kwargs.setdefault('endpoint_override', endpoint)
if not version:
__, version = utils.strip_version(endpoint)
if not version:
msg = ("You must provide a client version when using session")
raise RuntimeError(msg)
else:
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$VERSION_NUMBER"),
DeprecationWarning)
endpoint, url_version = utils.strip_version(endpoint)
version = version or url_version
if not version:
msg = ("Please provide either the version or an url with the form "
"http://$HOST:$PORT/v$VERSION_NUMBER")
raise RuntimeError(msg)
module = utils.import_versioned_module(int(version), 'client')
client_class = getattr(module, 'Client')
return client_class(endpoint, *args, session=session, **kwargs)