370 lines
14 KiB
Python
370 lines
14 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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from keystoneauth1 import loading as ks_loading
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import mock
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from oslo_config import cfg
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from oslo_config import fixture as config_fixture
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from oslo_middleware import request_id
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from oslo_policy import opts as policy_opts
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from oslo_utils import importutils
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import webob
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from heat.common import context
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from heat.common import exception
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from heat.tests import common
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policy_path = os.path.dirname(os.path.realpath(__file__)) + "/policy/"
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class TestRequestContext(common.HeatTestCase):
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def setUp(self):
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self.ctx = {'username': 'mick',
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'trustor_user_id': None,
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'auth_token': '123',
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'auth_token_info': {'123info': 'woop'},
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'is_admin': False,
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'user': 'mick',
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'password': 'foo',
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'trust_id': None,
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'global_request_id': None,
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'show_deleted': False,
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'roles': ['arole', 'notadmin'],
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'tenant_id': '456tenant',
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'user_id': 'fooUser',
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'tenant': u'\u5218\u80dc',
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'auth_url': 'http://xyz',
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'aws_creds': 'blah',
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'region_name': 'RegionOne',
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'user_identity': 'fooUser 456tenant',
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'user_domain': None,
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'project_domain': None}
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super(TestRequestContext, self).setUp()
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def test_request_context_init(self):
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ctx = context.RequestContext(
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auth_token=self.ctx.get('auth_token'),
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username=self.ctx.get('username'),
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password=self.ctx.get('password'),
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aws_creds=self.ctx.get('aws_creds'),
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project_name=self.ctx.get('tenant'),
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tenant=self.ctx.get('tenant_id'),
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user=self.ctx.get('user_id'),
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auth_url=self.ctx.get('auth_url'),
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roles=self.ctx.get('roles'),
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show_deleted=self.ctx.get('show_deleted'),
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is_admin=self.ctx.get('is_admin'),
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auth_token_info=self.ctx.get('auth_token_info'),
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trustor_user_id=self.ctx.get('trustor_user_id'),
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trust_id=self.ctx.get('trust_id'),
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region_name=self.ctx.get('region_name'),
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user_domain_id=self.ctx.get('user_domain'),
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project_domain_id=self.ctx.get('project_domain'))
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ctx_dict = ctx.to_dict()
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del(ctx_dict['request_id'])
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self.assertEqual(self.ctx, ctx_dict)
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def test_request_context_from_dict(self):
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ctx = context.RequestContext.from_dict(self.ctx)
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ctx_dict = ctx.to_dict()
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del(ctx_dict['request_id'])
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self.assertEqual(self.ctx, ctx_dict)
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def test_request_context_update(self):
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ctx = context.RequestContext.from_dict(self.ctx)
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for k in self.ctx:
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if (k == 'user_identity' or
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k == 'user_domain_id' or
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k == 'project_domain_id'):
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continue
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# these values are different between attribute and context
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if k == 'tenant' or k == 'user':
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continue
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self.assertEqual(self.ctx.get(k), ctx.to_dict().get(k))
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override = '%s_override' % k
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setattr(ctx, k, override)
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self.assertEqual(override, ctx.to_dict().get(k))
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def test_get_admin_context(self):
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ctx = context.get_admin_context()
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self.assertTrue(ctx.is_admin)
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self.assertFalse(ctx.show_deleted)
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def test_get_admin_context_show_deleted(self):
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ctx = context.get_admin_context(show_deleted=True)
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self.assertTrue(ctx.is_admin)
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self.assertTrue(ctx.show_deleted)
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def test_admin_context_policy_true(self):
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policy_check = 'heat.common.policy.Enforcer.check_is_admin'
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with mock.patch(policy_check) as pc:
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pc.return_value = True
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ctx = context.RequestContext(roles=['admin'])
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self.assertTrue(ctx.is_admin)
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def test_admin_context_policy_false(self):
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policy_check = 'heat.common.policy.Enforcer.check_is_admin'
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with mock.patch(policy_check) as pc:
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pc.return_value = False
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ctx = context.RequestContext(roles=['notadmin'])
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self.assertFalse(ctx.is_admin)
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def test_keystone_v3_endpoint_in_context(self):
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"""Ensure that the context is the preferred source for the auth_uri."""
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cfg.CONF.set_override('auth_uri', 'http://xyz',
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group='clients_keystone')
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policy_check = 'heat.common.policy.Enforcer.check_is_admin'
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with mock.patch(policy_check) as pc:
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pc.return_value = False
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ctx = context.RequestContext(
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auth_url='http://example.com:5000/v2.0')
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self.assertEqual(ctx.keystone_v3_endpoint,
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'http://example.com:5000/v3')
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def test_keystone_v3_endpoint_in_clients_keystone_config(self):
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"""Ensure that the [clients_keystone] section is the preferred source.
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Ensure that the [clients_keystone] section of the configuration is
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the preferred source when the context does not have the auth_uri.
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"""
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cfg.CONF.set_override('auth_uri', 'http://xyz',
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group='clients_keystone')
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policy_check = 'heat.common.policy.Enforcer.check_is_admin'
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with mock.patch(policy_check) as pc:
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pc.return_value = False
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with mock.patch('keystoneauth1.discover.Discover') as discover:
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class MockDiscover(object):
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def url_for(self, endpoint):
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return 'http://xyz/v3'
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discover.return_value = MockDiscover()
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ctx = context.RequestContext(auth_url=None)
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self.assertEqual(ctx.keystone_v3_endpoint, 'http://xyz/v3')
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def test_keystone_v3_endpoint_in_keystone_authtoken_config(self):
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"""Ensure that the [keystone_authtoken] section is used.
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Ensure that the [keystone_authtoken] section of the configuration
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is used when the auth_uri is not defined in the context or the
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[clients_keystone] section.
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"""
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importutils.import_module('keystonemiddleware.auth_token')
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cfg.CONF.set_override('auth_uri', 'http://abc/v2.0',
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group='keystone_authtoken')
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policy_check = 'heat.common.policy.Enforcer.check_is_admin'
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with mock.patch(policy_check) as pc:
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pc.return_value = False
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ctx = context.RequestContext(auth_url=None)
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self.assertEqual(ctx.keystone_v3_endpoint, 'http://abc/v3')
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def test_keystone_v3_endpoint_not_set_in_config(self):
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"""Ensure an exception is raised when the auth_uri cannot be obtained.
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Ensure an exception is raised when the auth_uri cannot be obtained
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from any source.
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"""
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policy_check = 'heat.common.policy.Enforcer.check_is_admin'
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with mock.patch(policy_check) as pc:
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pc.return_value = False
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ctx = context.RequestContext(auth_url=None)
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self.assertRaises(exception.AuthorizationFailure, getattr, ctx,
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'keystone_v3_endpoint')
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def test_get_trust_context_auth_plugin_unauthorized(self):
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self.ctx['trust_id'] = 'trust_id'
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ctx = context.RequestContext.from_dict(self.ctx)
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self.patchobject(ks_loading, 'load_auth_from_conf_options',
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return_value=None)
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self.assertRaises(exception.AuthorizationFailure, getattr,
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ctx, 'auth_plugin')
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def test_cache(self):
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ctx = context.RequestContext.from_dict(self.ctx)
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class Class1(object):
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pass
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class Class2(object):
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pass
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self.assertEqual(0, len(ctx._object_cache))
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cache1 = ctx.cache(Class1)
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self.assertIsInstance(cache1, Class1)
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self.assertEqual(1, len(ctx._object_cache))
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cache1a = ctx.cache(Class1)
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self.assertEqual(cache1, cache1a)
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self.assertEqual(1, len(ctx._object_cache))
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cache2 = ctx.cache(Class2)
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self.assertIsInstance(cache2, Class2)
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self.assertEqual(2, len(ctx._object_cache))
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class RequestContextMiddlewareTest(common.HeatTestCase):
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scenarios = [(
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'empty_headers',
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dict(
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environ=None,
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headers={},
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context_dict={
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'auth_token': None,
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'auth_token_info': None,
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'auth_url': None,
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'aws_creds': None,
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'is_admin': False,
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'password': None,
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'roles': [],
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'show_deleted': False,
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'tenant': None,
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'tenant_id': None,
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'trust_id': None,
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'trustor_user_id': None,
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'user': None,
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'user_id': None,
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'username': None
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})
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), (
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'username_password',
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dict(
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environ=None,
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headers={
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'X-Auth-User': 'my_username',
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'X-Auth-Key': 'my_password',
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'X-Auth-EC2-Creds': '{"ec2Credentials": {}}',
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'X-User-Id': '7a87ff18-31c6-45ce-a186-ec7987f488c3',
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'X-Auth-Token': 'atoken',
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'X-Project-Name': 'my_tenant',
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'X-Project-Id': 'db6808c8-62d0-4d92-898c-d644a6af20e9',
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'X-Auth-Url': 'http://192.0.2.1:5000/v1',
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'X-Roles': 'role1,role2,role3'
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},
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context_dict={
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'auth_token': 'atoken',
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'auth_url': 'http://192.0.2.1:5000/v1',
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'aws_creds': None,
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'is_admin': False,
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'password': 'my_password',
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'roles': ['role1', 'role2', 'role3'],
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'show_deleted': False,
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'tenant': 'my_tenant',
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'tenant_id': 'db6808c8-62d0-4d92-898c-d644a6af20e9',
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'trust_id': None,
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'trustor_user_id': None,
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'user': 'my_username',
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'user_id': '7a87ff18-31c6-45ce-a186-ec7987f488c3',
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'username': 'my_username'
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})
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), (
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'aws_creds',
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dict(
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environ=None,
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headers={
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'X-Auth-EC2-Creds': '{"ec2Credentials": {}}',
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'X-User-Id': '7a87ff18-31c6-45ce-a186-ec7987f488c3',
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'X-Auth-Token': 'atoken',
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'X-Project-Name': 'my_tenant',
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'X-Project-Id': 'db6808c8-62d0-4d92-898c-d644a6af20e9',
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'X-Auth-Url': 'http://192.0.2.1:5000/v1',
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'X-Roles': 'role1,role2,role3',
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},
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context_dict={
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'auth_token': 'atoken',
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'auth_url': 'http://192.0.2.1:5000/v1',
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'aws_creds': '{"ec2Credentials": {}}',
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'is_admin': False,
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'password': None,
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'roles': ['role1', 'role2', 'role3'],
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'show_deleted': False,
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'tenant': 'my_tenant',
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'tenant_id': 'db6808c8-62d0-4d92-898c-d644a6af20e9',
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'trust_id': None,
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'trustor_user_id': None,
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'user': None,
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'user_id': '7a87ff18-31c6-45ce-a186-ec7987f488c3',
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'username': None
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})
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), (
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'token_creds',
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dict(
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environ={'keystone.token_info': {'info': 123}},
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headers={
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'X-User-Id': '7a87ff18-31c6-45ce-a186-ec7987f488c3',
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'X-Auth-Token': 'atoken2',
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'X-Project-Name': 'my_tenant2',
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'X-Project-Id': 'bb9108c8-62d0-4d92-898c-d644a6af20e9',
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'X-Auth-Url': 'http://192.0.2.1:5000/v1',
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'X-Roles': 'role1,role2,role3',
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},
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context_dict={
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'auth_token': 'atoken2',
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'auth_token_info': {'info': 123},
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'auth_url': 'http://192.0.2.1:5000/v1',
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'aws_creds': None,
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'is_admin': False,
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'password': None,
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'roles': ['role1', 'role2', 'role3'],
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'show_deleted': False,
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'tenant': 'my_tenant2',
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'tenant_id': 'bb9108c8-62d0-4d92-898c-d644a6af20e9',
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'trust_id': None,
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'trustor_user_id': None,
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'user': None,
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'user_id': '7a87ff18-31c6-45ce-a186-ec7987f488c3',
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'username': None
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})
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)]
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def setUp(self):
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super(RequestContextMiddlewareTest, self).setUp()
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self.fixture = self.useFixture(config_fixture.Config())
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self.fixture.conf(args=['--config-dir', policy_path])
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policy_opts.set_defaults(cfg.CONF, 'check_admin.json')
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def test_context_middleware(self):
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middleware = context.ContextMiddleware(None, None)
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request = webob.Request.blank('/stacks', headers=self.headers,
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environ=self.environ)
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self.assertIsNone(middleware.process_request(request))
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ctx = request.context.to_dict()
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for k, v in self.context_dict.items():
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self.assertEqual(v, ctx[k], 'Key %s values do not match' % k)
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self.assertIsNotNone(ctx.get('request_id'))
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def test_context_middleware_with_requestid(self):
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middleware = context.ContextMiddleware(None, None)
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request = webob.Request.blank('/stacks', headers=self.headers,
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environ=self.environ)
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req_id = 'req-5a63f0d7-1b69-447b-b621-4ea87cc7186d'
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request.environ[request_id.ENV_REQUEST_ID] = req_id
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self.assertIsNone(middleware.process_request(request))
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ctx = request.context.to_dict()
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for k, v in self.context_dict.items():
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self.assertEqual(v, ctx[k], 'Key %s values do not match' % k)
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self.assertEqual(
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ctx.get('request_id'), req_id,
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'Key request_id values do not match')
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