d070347988
A Framework for creating plugins that work across identity versions. Upon creating a generic plugin the plugin will go and discover what versions are available on the server and then attemp to construct a suitable plugin. Blueprint: version-independant-plugins Change-Id: If7fed94aaf4636e80a9c3a834cf6c5430f20e489
53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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from oslo.config import cfg
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from keystoneclient import _discover
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from keystoneclient.auth.identity.generic import base
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from keystoneclient.auth.identity import v2
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from keystoneclient.auth.identity import v3
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LOG = logging.getLogger(__name__)
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def get_options():
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return [
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cfg.StrOpt('token', help='Token to authenticate with'),
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]
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class Token(base.BaseGenericPlugin):
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def __init__(self, auth_url, token=None, **kwargs):
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"""Construct a plugin.
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:param string token: Token for authentication.
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"""
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super(Token, self).__init__(auth_url, **kwargs)
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self._token = token
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def create_plugin(self, session, version, url, raw_status=None):
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if _discover.version_match((2,), version):
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return v2.Token(url, self._token, **self._v2_params)
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elif _discover.version_match((3,), version):
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return v3.Token(url, self._token, **self._v3_params)
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@classmethod
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def get_options(cls):
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options = super(Token, cls).get_options()
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options.extend(get_options())
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return options
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