/usr/lib/python3/dist-packages/keystoneclient/auth/identity/generic/cli.py is in python3-keystoneclient 1:3.15.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | # 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.
from oslo_config import cfg
from keystoneclient.auth.identity.generic import password
from keystoneclient import exceptions as exc
from keystoneclient.i18n import _
class DefaultCLI(password.Password):
"""A Plugin that provides typical authentication options for CLIs.
This plugin provides standard username and password authentication options
as well as allowing users to override with a custom token and endpoint.
"""
def __init__(self, endpoint=None, token=None, **kwargs):
super(DefaultCLI, self).__init__(**kwargs)
self._token = token
self._endpoint = endpoint
@classmethod
def get_options(cls):
options = super(DefaultCLI, cls).get_options()
options.extend([cfg.StrOpt('endpoint',
help='A URL to use instead of a catalog'),
cfg.StrOpt('token',
secret=True,
help='Always use the specified token')])
return options
def get_token(self, *args, **kwargs):
if self._token:
return self._token
return super(DefaultCLI, self).get_token(*args, **kwargs)
def get_endpoint(self, *args, **kwargs):
if self._endpoint:
return self._endpoint
return super(DefaultCLI, self).get_endpoint(*args, **kwargs)
@classmethod
def load_from_argparse_arguments(cls, namespace, **kwargs):
token = kwargs.get('token') or namespace.os_token
endpoint = kwargs.get('endpoint') or namespace.os_endpoint
auth_url = kwargs.get('auth_url') or namespace.os_auth_url
if token and not endpoint:
# if a user provides a token then they must also provide an
# endpoint because we aren't fetching a token to get a catalog from
msg = _('A service URL must be provided with a token')
raise exc.CommandError(msg)
elif (not token) and (not auth_url):
# if you don't provide a token you are going to provide at least an
# auth_url with which to authenticate.
raise exc.CommandError(_('Expecting an auth URL via either '
'--os-auth-url or env[OS_AUTH_URL]'))
plugin = super(DefaultCLI, cls).load_from_argparse_arguments(namespace,
**kwargs)
if (not token) and (not plugin._password):
# we do this after the load so that the base plugin has an
# opportunity to prompt the user for a password
raise exc.CommandError(_('Expecting a password provided via '
'either --os-password, env[OS_PASSWORD], '
'or prompted response'))
return plugin
|