Sergey Lupersolsky 1d05c41ead Fix misspelled class name AmbigiousAuthSystem
Class name AmbigiousAuthSystem in exc.py is misspelled.
To fix the issue, this patch renames AmbigiousAuthSystem to
AmbiguousAuthSystem in exc.py and creates an alias for compatibility.
Also edits the use of the class in client.py accordingly and adds an
additional assertRaises() to
test_client.py.test_get_client_no_url_and_no_token to test both the
correct exception and the alias.

Change-Id: I18309b045d5eb9e81c72b1ed9de350925927db66
Closes-Bug: 1356512
2014-08-19 23:34:54 +00:00

116 lines
4.3 KiB
Python

# -*- coding: utf-8 -*-
#
# 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 keystoneclient.v2_0 import client as ksclient
from ironicclient.common import utils
from ironicclient import exc
from ironicclient.openstack.common import gettextutils
gettextutils.install('ironicclient')
def _get_ksclient(**kwargs):
"""Get an endpoint and auth token from Keystone.
:param kwargs: keyword args containing credentials:
* username: name of user
* password: user's password
* auth_url: endpoint to authenticate against
* insecure: allow insecure SSL (no cert verification)
* tenant_{name|id}: name or ID of tenant
"""
return ksclient.Client(username=kwargs.get('username'),
password=kwargs.get('password'),
tenant_id=kwargs.get('tenant_id'),
tenant_name=kwargs.get('tenant_name'),
auth_url=kwargs.get('auth_url'),
insecure=kwargs.get('insecure'))
def _get_endpoint(client, **kwargs):
"""Get an endpoint using the provided keystone client."""
return client.service_catalog.url_for(
service_type=kwargs.get('service_type') or 'baremetal',
endpoint_type=kwargs.get('endpoint_type') or 'publicURL')
def get_client(api_version, **kwargs):
"""Get an authenticated client, based on the credentials
in the keyword args.
:param api_version: the API version to use. Valid value: '1'.
:param kwargs: keyword args containing credentials, either:
* os_auth_token: pre-existing token to re-use
* ironic_url: ironic API endpoint
or:
* os_username: name of user
* os_password: user's password
* os_auth_url: endpoint to authenticate against
* insecure: allow insecure SSL (no cert verification)
* os_tenant_{name|id}: name or ID of tenant
"""
if kwargs.get('os_auth_token') and kwargs.get('ironic_url'):
token = kwargs.get('os_auth_token')
endpoint = kwargs.get('ironic_url')
auth_ref = None
elif (kwargs.get('os_username') and
kwargs.get('os_password') and
kwargs.get('os_auth_url') and
(kwargs.get('os_tenant_id') or kwargs.get('os_tenant_name'))):
ks_kwargs = {
'username': kwargs.get('os_username'),
'password': kwargs.get('os_password'),
'tenant_id': kwargs.get('os_tenant_id'),
'tenant_name': kwargs.get('os_tenant_name'),
'auth_url': kwargs.get('os_auth_url'),
'service_type': kwargs.get('os_service_type'),
'endpoint_type': kwargs.get('os_endpoint_type'),
'insecure': kwargs.get('insecure'),
}
_ksclient = _get_ksclient(**ks_kwargs)
token = (kwargs.get('os_auth_token')
if kwargs.get('os_auth_token')
else _ksclient.auth_token)
endpoint = kwargs.get('ironic_url') or \
_get_endpoint(_ksclient, **ks_kwargs)
auth_ref = _ksclient.auth_ref
else:
e = (_('Must provide Keystone credentials or user-defined endpoint '
'and token'))
raise exc.AmbiguousAuthSystem(e)
cli_kwargs = {
'token': token,
'insecure': kwargs.get('insecure'),
'timeout': kwargs.get('timeout'),
'ca_file': kwargs.get('ca_file'),
'cert_file': kwargs.get('cert_file'),
'key_file': kwargs.get('key_file'),
'auth_ref': auth_ref,
}
return Client(api_version, endpoint, **cli_kwargs)
def Client(version, *args, **kwargs):
module = utils.import_versioned_module(version, 'client')
client_class = getattr(module, 'Client')
return client_class(*args, **kwargs)