File: test_clientmanager.py

package info (click to toggle)
python-openstackclient 2.3.0-2~bpo8%2B1
  • links: PTS, VCS
  • area: main
  • in suites: jessie-backports
  • size: 3,376 kB
  • sloc: python: 39,869; makefile: 158; sh: 40
file content (354 lines) | stat: -rw-r--r-- 11,763 bytes parent folder | download
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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
#   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 requests_mock.contrib import fixture

from keystoneclient.auth.identity import v2 as auth_v2
from keystoneclient import service_catalog

from openstackclient.api import auth
from openstackclient.api import auth_plugin
from openstackclient.common import clientmanager
from openstackclient.common import exceptions as exc
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())

    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.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)


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,
            auth_plugin.TokenEndpoint,
        )
        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,
            client_manager.auth_ref,
        )
        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 _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=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('openstackclient.api.auth.check_valid_auth_options')
    def test_client_manager_auth_setup_once(self, check_auth_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_auth_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_auth_options_func.reset_mock()
        client_manager.auth_ref
        check_auth_options_func.assert_not_called()