/usr/lib/python2.7/dist-packages/glanceclient/client.py is in python-glanceclient 1:2.0.0-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | # 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 keystoneclient session that should be used for transport.
:type session: keystoneclient.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)
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