d6d0d66374
We don't need vim modelines in each source file, it can be set in user's vimrc. Change-Id: Ic7a61430a0a320ce6b0c4518d9f5d988e35f8aae Closes-Bug: #1229324
37 lines
1.3 KiB
Python
37 lines
1.3 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 abc
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import six
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@six.add_metaclass(abc.ABCMeta)
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class BaseAuthPlugin(object):
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"""The basic structure of an authentication plugin."""
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@abc.abstractmethod
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def get_token(self, session, **kwargs):
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"""Obtain a token.
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How the token is obtained is up to the plugin. If it is still valid
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it may be re-used, retrieved from cache or invoke an authentication
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request against a server.
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There are no required kwargs. They are passed directly to the auth
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plugin and they are implementation specific.
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Returning None will indicate that no token was able to be retrieved.
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:param session: A session object so the plugin can make HTTP calls.
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:return string: A token to use.
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"""
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