Files
python-keystoneclient/keystoneclient/auth/identity/generic/token.py
Jamie Lennox ff1c0e1347 Expose version matching functions to the public
The functions to match a version or convert a string version number into
a tuple have shown to be useful in at least auth_token middleware. I
think this is also better as _discover should really only be a shadow
for the discover file because of the circular dependency problems.
_discover shouldn't really need to be used even within client.

Closes-Bug: #1400998
Change-Id: Icf700c30d01e0700e437437a23e63a7f100ce4d3
2014-12-10 06:15:47 +00:00

53 lines
1.6 KiB
Python

# 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 logging
from oslo.config import cfg
from keystoneclient.auth.identity.generic import base
from keystoneclient.auth.identity import v2
from keystoneclient.auth.identity import v3
from keystoneclient import discover
LOG = logging.getLogger(__name__)
def get_options():
return [
cfg.StrOpt('token', help='Token to authenticate with'),
]
class Token(base.BaseGenericPlugin):
def __init__(self, auth_url, token=None, **kwargs):
"""Construct a plugin.
:param string token: Token for authentication.
"""
super(Token, self).__init__(auth_url, **kwargs)
self._token = token
def create_plugin(self, session, version, url, raw_status=None):
if discover.version_match((2,), version):
return v2.Token(url, self._token, **self._v2_params)
elif discover.version_match((3,), version):
return v3.Token(url, self._token, **self._v3_params)
@classmethod
def get_options(cls):
options = super(Token, cls).get_options()
options.extend(get_options())
return options