# 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 collections import namedtuple from glanceclient.v2 import images from karbor.common import constants from karbor.context import RequestContext from karbor import resource from karbor.services.protection.protectable_plugins.image import \ ImageProtectablePlugin from karbor.tests import base from keystoneauth1 import session as keystone_session import mock from novaclient.v2 import servers from oslo_config import cfg CONF = cfg.CONF image_info = namedtuple('image_info', field_names=['id', 'owner', 'name', 'status']) server_info = namedtuple('server_info', field_names=['id', 'type', 'name', 'image']) project_info = namedtuple('project_info', field_names=['id', 'type', 'name']) class ImageProtectablePluginTest(base.TestCase): def setUp(self): super(ImageProtectablePluginTest, self).setUp() service_catalog = [{ 'type': 'image', 'endpoints': [{'publicURL': 'http://127.0.0.1:9292'}] }, { 'type': 'compute', 'endpoints': [{'publicURL': 'http://127.0.0.1:8774/v2.1/abcd'}] }] self._context = RequestContext(user_id='demo', project_id='abcd', auth_token='efgh', service_catalog=service_catalog) @mock.patch('karbor.services.protection.client_factory.ClientFactory.' '_generate_session') def test_create_client_by_endpoint(self, mock_generate_session): CONF.set_default('glance_endpoint', 'http://127.0.0.1:9292', 'glance_client') CONF.set_default('nova_endpoint', 'http://127.0.0.1:8774/v2.1', 'nova_client') plugin = ImageProtectablePlugin(self._context) mock_generate_session.return_value = keystone_session.Session( auth=None) self.assertEqual( plugin._glance_client(self._context).http_client.endpoint_override, 'http://127.0.0.1:9292') self.assertEqual( plugin._nova_client(self._context).client.endpoint_override, 'http://127.0.0.1:8774/v2.1/abcd') @mock.patch('karbor.services.protection.client_factory.ClientFactory.' '_generate_session') def test_create_client_by_catalog(self, mock_generate_session): CONF.set_default('glance_catalog_info', 'image:glance:publicURL', 'glance_client') CONF.set_default('nova_catalog_info', 'compute:nova:publicURL', 'nova_client') plugin = ImageProtectablePlugin(self._context) mock_generate_session.return_value = keystone_session.Session( auth=None) self.assertEqual( plugin._glance_client(self._context).http_client.endpoint_override, 'http://127.0.0.1:9292') self.assertEqual( plugin._nova_client(self._context).client.endpoint_override, 'http://127.0.0.1:8774/v2.1/abcd') def test_get_resource_type(self): plugin = ImageProtectablePlugin(self._context) self.assertEqual( plugin.get_resource_type(), constants.IMAGE_RESOURCE_TYPE) def test_get_parent_resource_type(self): plugin = ImageProtectablePlugin(self._context) self.assertItemsEqual( plugin.get_parent_resource_types(), (constants.SERVER_RESOURCE_TYPE, constants.PROJECT_RESOURCE_TYPE)) @mock.patch.object(images.Controller, 'list') def test_list_resources(self, mokc_image_list): plugin = ImageProtectablePlugin(self._context) mokc_image_list.return_value = [ image_info(id='123', name='name123', owner='abcd', status='active'), image_info(id='456', name='name456', owner='efgh', status='active'), ] self.assertEqual(plugin.list_resources(self._context), [resource.Resource(type=constants.IMAGE_RESOURCE_TYPE, id='123', name='name123'), resource.Resource(type=constants.IMAGE_RESOURCE_TYPE, id='456', name='name456') ]) @mock.patch.object(images.Controller, 'get') def test_show_resource(self, mock_image_get): image_info = namedtuple('image_info', field_names=['id', 'name', 'status']) plugin = ImageProtectablePlugin(self._context) mock_image_get.return_value = image_info(id='123', name='name123', status='active') self.assertEqual(plugin.show_resource(self._context, '123'), resource.Resource(type=constants.IMAGE_RESOURCE_TYPE, id='123', name='name123')) @mock.patch.object(images.Controller, 'get') @mock.patch.object(servers.ServerManager, 'get') @mock.patch('karbor.services.protection.client_factory.ClientFactory.' '_generate_session') def test_get_server_dependent_resources(self, mock_generate_session, mock_server_get, mock_image_get): vm = server_info(id='server1', type=constants.SERVER_RESOURCE_TYPE, name='nameserver1', image=dict(id='123', name='name123')) image = image_info(id='123', name='name123', owner='abcd', status='active') plugin = ImageProtectablePlugin(self._context) mock_generate_session.return_value = keystone_session.Session( auth=None) mock_server_get.return_value = vm mock_image_get.return_value = image self.assertEqual(plugin.get_dependent_resources(self._context, vm), [resource.Resource( type=constants.IMAGE_RESOURCE_TYPE, id='123', name='name123', extra_info={'server_id': 'server1'})]) @mock.patch.object(images.Controller, 'list') def test_get_project_dependent_resources(self, mock_image_list): project = project_info(id='abcd', type=constants.PROJECT_RESOURCE_TYPE, name='nameabcd') plugin = ImageProtectablePlugin(self._context) mock_image_list.return_value = [ image_info('123', 'abcd', 'nameabcd', 'active'), image_info('456', 'efgh', 'nameefgh', 'active'), ] self.assertEqual( plugin.get_dependent_resources(self._context, project), [resource.Resource(type=constants.IMAGE_RESOURCE_TYPE, name='nameabcd', id='123')])