# Copyright 2012-2013 OpenStack Foundation
#
# 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 json as jsonutils
import mock
from keystoneauth1.access import service_catalog
from keystoneauth1.identity import v2 as auth_v2
from keystoneauth1 import token_endpoint
from osc_lib.api import auth
from osc_lib import exceptions as exc
from requests_mock.contrib import fixture
from openstackclient.common import clientmanager
from openstackclient.tests import fakes
from openstackclient.tests import utils
API_VERSION = {"identity": "2.0"}
AUTH_REF = {'version': 'v2.0'}
AUTH_REF.update(fakes.TEST_RESPONSE_DICT['access'])
SERVICE_CATALOG = service_catalog.ServiceCatalogV2(AUTH_REF)
# This is deferred in api.auth but we need it here...
auth.get_options_list()
class Container(object):
attr = clientmanager.ClientCache(lambda x: object())
buggy_attr = clientmanager.ClientCache(lambda x: x.foo)
def __init__(self):
pass
class FakeOptions(object):
def __init__(self, **kwargs):
for option in auth.OPTIONS_LIST:
setattr(self, option.replace('-', '_'), None)
self.auth_type = None
self.identity_api_version = '2.0'
self.timing = None
self.region_name = None
self.interface = None
self.url = None
self.auth = {}
self.cert = None
self.key = None
self.default_domain = 'default'
self.__dict__.update(kwargs)
class TestClientCache(utils.TestCase):
def test_singleton(self):
# NOTE(dtroyer): Verify that the ClientCache descriptor only invokes
# the factory one time and always returns the same value after that.
c = Container()
self.assertEqual(c.attr, c.attr)
def test_attribute_error_propagates(self):
c = Container()
err = self.assertRaises(exc.PluginAttributeError,
getattr, c, 'buggy_attr')
self.assertNotIsInstance(err, AttributeError)
self.assertEqual("'Container' object has no attribute 'foo'", str(err))
class TestClientManager(utils.TestCase):
def setUp(self):
super(TestClientManager, self).setUp()
self.mock = mock.Mock()
self.requests = self.useFixture(fixture.Fixture())
# fake v2password token retrieval
self.stub_auth(json=fakes.TEST_RESPONSE_DICT)
# fake token and token_endpoint retrieval
self.stub_auth(json=fakes.TEST_RESPONSE_DICT,
url='/'.join([fakes.AUTH_URL, 'v2.0/tokens']))
# fake v3password token retrieval
self.stub_auth(json=fakes.TEST_RESPONSE_DICT_V3,
url='/'.join([fakes.AUTH_URL, 'auth/tokens']))
# fake password version endpoint discovery
self.stub_auth(json=fakes.TEST_VERSIONS,
url=fakes.AUTH_URL,
verb='GET')
def test_client_manager_token_endpoint(self):
client_manager = clientmanager.ClientManager(
cli_options=FakeOptions(
auth_type='token_endpoint',
auth=dict(
token=fakes.AUTH_TOKEN,
url=fakes.AUTH_URL,
),
),
api_version=API_VERSION,
verify=True
)
client_manager.setup_auth()
client_manager.auth_ref
self.assertEqual(
fakes.AUTH_URL,
client_manager._url,
)
self.assertEqual(
fakes.AUTH_TOKEN,
client_manager.auth.get_token(None),
)
self.assertIsInstance(
client_manager.auth,
token_endpoint.Token,
)
self.assertFalse(client_manager._insecure)
self.assertTrue(client_manager._verify)
self.assertTrue(client_manager.is_network_endpoint_enabled())
def test_client_manager_token(self):
client_manager = clientmanager.ClientManager(
cli_options=FakeOptions(
auth=dict(
token=fakes.AUTH_TOKEN,
auth_url=fakes.AUTH_URL,
),
auth_type='v2token',
interface=fakes.INTERFACE,
region_name=fakes.REGION_NAME,
),
api_version=API_VERSION,
verify=True
)
client_manager.setup_auth()
client_manager.auth_ref
self.assertEqual(
fakes.AUTH_URL,
client_manager._auth_url,
)
self.assertIsInstance(
client_manager.auth,
auth_v2.Token,
)
self.assertEqual(
fakes.INTERFACE,
client_manager._interface,
)
self.assertEqual(
fakes.REGION_NAME,
client_manager._region_name,
)
self.assertFalse(client_manager._insecure)
self.assertTrue(client_manager._verify)
self.assertTrue(client_manager.is_network_endpoint_enabled())
def test_client_manager_password(self):
client_manager = clientmanager.ClientManager(
cli_options=FakeOptions(
auth=dict(
auth_url=fakes.AUTH_URL,
username=fakes.USERNAME,
password=fakes.PASSWORD,
project_name=fakes.PROJECT_NAME,
),
),
api_version=API_VERSION,
verify=False,
)
client_manager.setup_auth()
client_manager.auth_ref
self.assertEqual(
fakes.AUTH_URL,
client_manager._auth_url,
)
self.assertEqual(
fakes.USERNAME,
client_manager._username,
)
self.assertEqual(
fakes.PASSWORD,
client_manager._password,
)
self.assertIsInstance(
client_manager.auth,
auth_v2.Password,
)
self.assertTrue(client_manager._insecure)
self.assertFalse(client_manager._verify)
# These need to stick around until the old-style clients are gone
self.assertEqual(
AUTH_REF.pop('version'),
client_manager.auth_ref.version,
)
self.assertEqual(
fakes.to_unicode_dict(AUTH_REF),
client_manager.auth_ref._data['access'],
)
self.assertEqual(
dir(SERVICE_CATALOG),
dir(client_manager.auth_ref.service_catalog),
)
self.assertTrue(client_manager.is_network_endpoint_enabled())
def test_client_manager_network_endpoint_disabled(self):
client_manager = clientmanager.ClientManager(
cli_options=FakeOptions(
auth=dict(
auth_url=fakes.AUTH_URL,
username=fakes.USERNAME,
password=fakes.PASSWORD,
project_name=fakes.PROJECT_NAME,
),
auth_type='v3password',
),
api_version={"identity": "3"},
verify=False,
)
client_manager.setup_auth()
client_manager.auth_ref
# v3 fake doesn't have network endpoint.
self.assertFalse(client_manager.is_network_endpoint_enabled())
def stub_auth(self, json=None, url=None, verb=None, **kwargs):
subject_token = fakes.AUTH_TOKEN
base_url = fakes.AUTH_URL
if json:
text = jsonutils.dumps(json)
headers = {'X-Subject-Token': subject_token,
'Content-Type': 'application/json'}
if not url:
url = '/'.join([base_url, 'tokens'])
url = url.replace("/?", "?")
if not verb:
verb = 'POST'
self.requests.register_uri(verb,
url,
headers=headers,
text=text)
def test_client_manager_password_verify_ca(self):
client_manager = clientmanager.ClientManager(
cli_options=FakeOptions(
auth=dict(
auth_url=fakes.AUTH_URL,
username=fakes.USERNAME,
password=fakes.PASSWORD,
project_name=fakes.PROJECT_NAME,
),
auth_type='v2password',
),
api_version=API_VERSION,
verify='cafile',
)
client_manager.setup_auth()
client_manager.auth_ref
self.assertFalse(client_manager._insecure)
self.assertTrue(client_manager._verify)
self.assertEqual('cafile', client_manager._cacert)
self.assertTrue(client_manager.is_network_endpoint_enabled())
def test_client_manager_password_no_cert(self):
client_manager = clientmanager.ClientManager(
cli_options=FakeOptions())
self.assertIsNone(client_manager._cert)
def test_client_manager_password_client_cert(self):
client_manager = clientmanager.ClientManager(
cli_options=FakeOptions(cert='cert'))
self.assertEqual('cert', client_manager._cert)
def test_client_manager_password_client_cert_and_key(self):
client_manager = clientmanager.ClientManager(
cli_options=FakeOptions(cert='cert', key='key'))
self.assertEqual(('cert', 'key'), client_manager._cert)
def _select_auth_plugin(self, auth_params, api_version, auth_plugin_name):
auth_params['auth_type'] = auth_plugin_name
auth_params['identity_api_version'] = api_version
client_manager = clientmanager.ClientManager(
cli_options=FakeOptions(**auth_params),
api_version={"identity": api_version},
verify=True
)
client_manager.setup_auth()
client_manager.auth_ref
self.assertEqual(
auth_plugin_name,
client_manager.auth_plugin_name,
)
def test_client_manager_select_auth_plugin(self):
# test token auth
params = dict(
auth=dict(
auth_url=fakes.AUTH_URL,
token=fakes.AUTH_TOKEN,
),
)
self._select_auth_plugin(params, '2.0', 'v2token')
self._select_auth_plugin(params, '3', 'v3token')
self._select_auth_plugin(params, 'XXX', 'token')
# test token/endpoint auth
params = dict(
auth_plugin='token_endpoint',
auth=dict(
url='test',
token=fakes.AUTH_TOKEN,
),
)
self._select_auth_plugin(params, 'XXX', 'token_endpoint')
# test password auth
params = dict(
auth=dict(
auth_url=fakes.AUTH_URL,
username=fakes.USERNAME,
password=fakes.PASSWORD,
project_name=fakes.PROJECT_NAME,
),
)
self._select_auth_plugin(params, '2.0', 'v2password')
self._select_auth_plugin(params, '3', 'v3password')
self._select_auth_plugin(params, 'XXX', 'password')
def test_client_manager_select_auth_plugin_failure(self):
client_manager = clientmanager.ClientManager(
cli_options=FakeOptions(os_auth_plugin=''),
api_version=API_VERSION,
verify=True,
)
self.assertRaises(
exc.CommandError,
client_manager.setup_auth,
)
@mock.patch('osc_lib.api.auth.check_valid_authentication_options')
def test_client_manager_auth_setup_once(self, check_authn_options_func):
client_manager = clientmanager.ClientManager(
cli_options=FakeOptions(
auth=dict(
auth_url=fakes.AUTH_URL,
username=fakes.USERNAME,
password=fakes.PASSWORD,
project_name=fakes.PROJECT_NAME,
),
),
api_version=API_VERSION,
verify=False,
)
self.assertFalse(client_manager._auth_setup_completed)
client_manager.setup_auth()
self.assertTrue(check_authn_options_func.called)
self.assertTrue(client_manager._auth_setup_completed)
# now make sure we don't do auth setup the second time around
# by checking whether check_valid_auth_options() gets called again
check_authn_options_func.reset_mock()
client_manager.auth_ref
check_authn_options_func.assert_not_called()