text: # Copyright 2015 NEC Corporation.  All rights reserved.
  #
  #    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 unittest import mock
  
  from magnumclient.common import cliutils
  from magnumclient import exceptions
  from magnumclient.tests.v1 import shell_test_base
  from magnumclient.tests.v1 import test_clustertemplates_shell
  from magnumclient.v1.clusters import Cluster
  
  
  class FakeCluster(Cluster):
      def __init__(self, manager=None, info={}, **kwargs):
          Cluster.__init__(self, manager=manager, info=info)
          self.uuid = kwargs.get('uuid', 'x')
          self.keypair = kwargs.get('keypair', 'x')
          self.docker_volume_size = kwargs.get('docker_volume_size', 3)
          self.labels = kwargs.get('labels', 'key=val')
          self.name = kwargs.get('name', 'x')
          self.cluster_template_id = kwargs.get('cluster_template_id', 'x')
          self.stack_id = kwargs.get('stack_id', 'x')
          self.status = kwargs.get('status', 'x')
          self.master_count = kwargs.get('master_count', 1)
          self.node_count = kwargs.get('node_count', 1)
          self.links = kwargs.get('links', [])
          self.create_timeout = kwargs.get('create_timeout', 60)
  
  
  class FakeCert(object):
      def __init__(self, pem):
          self.pem = pem
  
  
  class ShellTest(shell_test_base.TestCommandLineArgument):
  
      def _get_expected_args_list(self, marker=None, limit=None,
                                  sort_dir=None, sort_key=None):
          expected_args = {}
          expected_args['marker'] = marker
          expected_args['limit'] = limit
          expected_args['sort_dir'] = sort_dir
          expected_args['sort_key'] = sort_key
  
          return expected_args
  
      def _get_expected_args_create(self, cluster_template_id, name=None,
                                    master_count=1, node_count=1,
                                    create_timeout=60, keypair=None,
                                    docker_volume_size=None,
                                    labels=None,
                                    discovery_url=None):
          expected_args = {}
          expected_args['name'] = name
          expected_args['cluster_template_id'] = cluster_template_id
          expected_args['master_count'] = master_count
          expected_args['node_count'] = node_count
          expected_args['create_timeout'] = create_timeout
          expected_args['discovery_url'] = discovery_url
          expected_args['keypair'] = keypair
          if docker_volume_size is not None:
              expected_args['docker_volume_size'] = docker_volume_size
          if labels is not None:
              expected_args['labels'] = labels
  
          return expected_args
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.list')
      def test_cluster_list_success(self, mock_list):
          self._test_arg_success('cluster-list')
          expected_args = self._get_expected_args_list()
          mock_list.assert_called_once_with(**expected_args)
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.list')
      def test_cluster_list_success_with_arg(self, mock_list):
          self._test_arg_success('cluster-list '
                                 '--marker some_uuid '
                                 '--limit 1 '
                                 '--sort-dir asc '
                                 '--sort-key uuid')
          expected_args = self._get_expected_args_list('some_uuid', 1,
                                                       'asc', 'uuid')
          mock_list.assert_called_once_with(**expected_args)
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.list')
      def test_cluster_list_ignored_duplicated_field(self, mock_list):
          mock_list.return_value = [FakeCluster()]
          self._test_arg_success(
              'cluster-list --fields status,status,status,name',
              keyword=('\n| uuid | name | keypair | node_count | master_count | '
                       'status |\n'))
          expected_args = self._get_expected_args_list()
          mock_list.assert_called_once_with(**expected_args)
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.list')
      def test_cluster_list_failure_with_invalid_field(self, mock_list):
          mock_list.return_value = [FakeCluster()]
          _error_msg = [".*?^Non-existent fields are specified: ['xxx','zzz']"]
          self.assertRaises(exceptions.CommandError,
                            self._test_arg_failure,
                            'cluster-list --fields xxx,stack_id,zzz,status',
                            _error_msg)
          expected_args = self._get_expected_args_list()
          mock_list.assert_called_once_with(**expected_args)
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.list')
      def test_cluster_list_failure_invalid_arg(self, mock_list):
          _error_msg = [
              '.*?^usage: magnum cluster-list ',
              '.*?^error: argument --sort-dir: invalid choice: ',
              ".*?^Try 'magnum help cluster-list' for more information."
              ]
          self._test_arg_failure('cluster-list --sort-dir aaa', _error_msg)
          mock_list.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.list')
      def test_cluster_list_failure(self, mock_list):
          self._test_arg_failure('cluster-list --wrong',
                                 self._unrecognized_arg_error)
          mock_list.assert_not_called()
  
      @mock.patch('magnumclient.v1.cluster_templates.ClusterTemplateManager.get')
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_success(self, mock_create, mock_get):
          mock_ct = mock.MagicMock()
          mock_ct.uuid = 'xxx'
          mock_get.return_value = mock_ct
          self._test_arg_success('cluster-create test '
                                 '--cluster-template xxx '
                                 '--node-count 123 --timeout 15')
          expected_args = self._get_expected_args_create('xxx', name='test',
                                                         node_count=123,
                                                         create_timeout=15)
          mock_create.assert_called_with(**expected_args)
  
          self._test_arg_success('cluster-create --cluster-template xxx')
          expected_args = self._get_expected_args_create('xxx')
          mock_create.assert_called_with(**expected_args)
  
          self._test_arg_success('cluster-create --cluster-template xxx '
                                 '--keypair x')
          expected_args = self._get_expected_args_create('xxx',
                                                         keypair='x')
          mock_create.assert_called_with(**expected_args)
  
          self._test_arg_success('cluster-create --cluster-template xxx '
                                 '--docker-volume-size 20')
          expected_args = self._get_expected_args_create('xxx',
                                                         docker_volume_size=20)
  
          self._test_arg_success('cluster-create --cluster-template xxx '
                                 '--labels key=val')
          expected_args = self._get_expected_args_create('xxx',
                                                         labels={'key': 'val'})
          mock_create.assert_called_with(**expected_args)
  
          self._test_arg_success('cluster-create test '
                                 '--cluster-template xxx')
          expected_args = self._get_expected_args_create('xxx',
                                                         name='test')
          mock_create.assert_called_with(**expected_args)
  
          self._test_arg_success('cluster-create --cluster-template xxx '
                                 '--node-count 123')
          expected_args = self._get_expected_args_create('xxx',
                                                         node_count=123)
          mock_create.assert_called_with(**expected_args)
  
          self._test_arg_success('cluster-create --cluster-template xxx '
                                 '--node-count 123 --master-count 123')
          expected_args = self._get_expected_args_create('xxx',
                                                         master_count=123,
                                                         node_count=123)
          mock_create.assert_called_with(**expected_args)
  
          self._test_arg_success('cluster-create --cluster-template xxx '
                                 '--timeout 15')
          expected_args = self._get_expected_args_create('xxx',
                                                         create_timeout=15)
          mock_create.assert_called_with(**expected_args)
  
      @mock.patch('magnumclient.v1.cluster_templates.ClusterTemplateManager.get')
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_deprecation_warnings(self, mock_create,
                                                   mock_get):
          self._test_arg_failure('cluster-create --cluster-template xxx '
                                 '--keypair-id x',
                                 self._deprecated_warning)
          self.assertTrue(mock_create.called)
          self.assertTrue(mock_get.called)
  
          self._test_arg_failure('cluster-create --cluster-template xxx '
                                 '--name foo ',
                                 self._deprecated_warning)
          self.assertTrue(mock_create.called)
          self.assertTrue(mock_get.called)
  
      @mock.patch('magnumclient.v1.cluster_templates.ClusterTemplateManager.get')
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_deprecation_errors(self,
                                                 mock_create,
                                                 mock_get):
          self._test_arg_failure('cluster-create --cluster-template xxx '
                                 '--keypair-id x --keypair x',
                                 self._too_many_group_arg_error)
          self.assertFalse(mock_create.called)
          self.assertFalse(mock_get.called)
  
      @mock.patch('magnumclient.v1.cluster_templates.ClusterTemplateManager.get')
      @mock.patch('magnumclient.v1.clusters.ClusterManager.get')
      def test_cluster_show_clustertemplate_metadata(self,
                                                     mock_cluster,
                                                     mock_clustertemplate):
          mock_cluster.return_value = mock.MagicMock(cluster_template_id=0)
  
          mock_clustertemplate.return_value = \
              test_clustertemplates_shell.FakeClusterTemplate(info={'links': 0,
                                                                    'uuid': 0,
                                                                    'id': 0,
                                                                    'name': ''})
  
          self._test_arg_success('cluster-show --long x')
          mock_cluster.assert_called_once_with('x')
          mock_clustertemplate.assert_called_once_with(0)
  
      @mock.patch('magnumclient.v1.cluster_templates.ClusterTemplateManager.get')
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def _test_cluster_create_success(self, cmd, expected_args, expected_kwargs,
                                       mock_create, mock_get):
          mock_ct = mock.MagicMock()
          mock_ct.uuid = 'xxx'
          mock_get.return_value = mock_ct
          self._test_arg_success(cmd)
          expected = self._get_expected_args_create(*expected_args,
                                                    **expected_kwargs)
          mock_create.assert_called_with(**expected)
  
      def test_cluster_create_success_only_clustertemplate_arg(self):
          self._test_cluster_create_success(
              'cluster-create --cluster-template xxx',
              ['xxx'],
              {})
  
      @mock.patch('magnumclient.v1.cluster_templates.ClusterTemplateManager.get')
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_success_only_positional_name(self,
                                                           mock_create,
                                                           mock_get):
          self._test_cluster_create_success(
              'cluster-create foo --cluster-template xxx',
              ['xxx'],
              {'name': 'foo'})
  
      @mock.patch('magnumclient.v1.cluster_templates.ClusterTemplateManager.get')
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_success_only_optional_name(self,
                                                         mock_create,
                                                         mock_get):
          self._test_cluster_create_success(
              'cluster-create --name foo --cluster-template xxx',
              ['xxx'],
              {'name': 'foo'})
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_failure_only_name(self, mock_create):
          self._test_arg_failure('cluster-create --name test',
                                 self._mandatory_arg_error)
          mock_create.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_failure_only_keypair(self, mock_create):
          self._test_arg_failure('cluster-create --keypair test',
                                 self._mandatory_arg_error)
          mock_create.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_failure_only_docker_volume_size(self, mock_create):
          self._test_arg_failure('cluster-create --docker_volume_size 20',
                                 self._mandatory_arg_error)
          mock_create.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_failure_only_labels(self, mock_create):
          self._test_arg_failure('cluster-create --labels key=val',
                                 self._mandatory_arg_error)
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_failure_only_node_count(self, mock_create):
          self._test_arg_failure('cluster-create --node-count 1',
                                 self._mandatory_arg_error)
          mock_create.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_failure_invalid_node_count(self, mock_create):
          self._test_arg_failure('cluster-create --cluster-template xxx '
                                 '--node-count test',
                                 self._invalid_value_error)
          mock_create.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_failure_only_cluster_create_timeout(self,
                                                                  mock_create):
          self._test_arg_failure('cluster-create --timeout 15',
                                 self._mandatory_arg_error)
          mock_create.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_failure_no_arg(self, mock_create):
          self._test_arg_failure('cluster-create',
                                 self._mandatory_arg_error)
          mock_create.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_failure_invalid_master_count(self, mock_create):
          self._test_arg_failure('cluster-create --cluster-template xxx '
                                 '--master-count test',
                                 self._invalid_value_error)
          mock_create.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.create')
      def test_cluster_create_failure_duplicate_name(self, mock_create):
          self.assertRaises(cliutils.DuplicateArgs,
                            self._test_arg_failure,
                            'cluster-create foo --name bar '
                            '--cluster-template xxx',
                            self._duplicate_arg_error)
          mock_create.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.delete')
      def test_cluster_delete_success(self, mock_delete):
          self._test_arg_success('cluster-delete xxx')
          mock_delete.assert_called_once_with('xxx')
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.delete')
      def test_cluster_delete_multiple_id_success(self, mock_delete):
          self._test_arg_success('cluster-delete xxx xyz')
          calls = [mock.call('xxx'), mock.call('xyz')]
          mock_delete.assert_has_calls(calls)
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.delete')
      def test_cluster_delete_failure_no_arg(self, mock_delete):
          self._test_arg_failure('cluster-delete', self._few_argument_error)
          mock_delete.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.get')
      def test_cluster_show_success(self, mock_show):
          self._test_arg_success('cluster-show xxx')
          mock_show.assert_called_once_with('xxx')
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.get')
      def test_cluster_show_failure_no_arg(self, mock_show):
          self._test_arg_failure('cluster-show', self._few_argument_error)
          mock_show.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.update')
      def test_cluster_update_success(self, mock_update):
          self._test_arg_success('cluster-update test add test=test')
          patch = [{'op': 'add', 'path': '/test', 'value': 'test'}]
          mock_update.assert_called_once_with('test', patch, False)
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.update')
      def test_cluster_update_success_many_attribute(self, mock_update):
          self._test_arg_success('cluster-update test add test=test test1=test1')
          patch = [{'op': 'add', 'path': '/test', 'value': 'test'},
                   {'op': 'add', 'path': '/test1', 'value': 'test1'}]
          mock_update.assert_called_once_with('test', patch, False)
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.update')
      def test_cluster_update_success_rollback(self, mock_update):
          self._test_arg_success('cluster-update test add test=test --rollback')
          patch = [{'op': 'add', 'path': '/test', 'value': 'test'}]
          mock_update.assert_called_once_with('test', patch, True)
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.update')
      def test_cluster_update_rollback_old_api_version(self, mock_update):
          self.assertRaises(
              exceptions.CommandError,
              self.shell,
              '--magnum-api-version 1.2 cluster-update '
              'test add test=test --rollback')
          mock_update.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.update')
      def test_cluster_update_failure_wrong_op(self, mock_update):
          _error_msg = [
              '.*?^usage: magnum cluster-update ',
              '.*?^error: argument <op>: invalid choice: ',
              ".*?^Try 'magnum help cluster-update' for more information."
              ]
          self._test_arg_failure('cluster-update test wrong test=test',
                                 _error_msg)
          mock_update.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.update')
      def test_cluster_update_failure_wrong_attribute(self, mock_update):
          _error_msg = [
              '.*?^ERROR: Attributes must be a list of PATH=VALUE'
              ]
          self.assertRaises(exceptions.CommandError, self._test_arg_failure,
                            'cluster-update test add test', _error_msg)
          mock_update.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.update')
      def test_cluster_update_failure_few_args(self, mock_update):
          _error_msg = [
              '.*?^usage: magnum cluster-update ',
              '.*?^error: (the following arguments|too few arguments)',
              ".*?^Try 'magnum help cluster-update' for more information."
              ]
          self._test_arg_failure('cluster-update', _error_msg)
          mock_update.assert_not_called()
  
          self._test_arg_failure('cluster-update test', _error_msg)
          mock_update.assert_not_called()
  
          self._test_arg_failure('cluster-update test add', _error_msg)
          mock_update.assert_not_called()
  
      @mock.patch('magnumclient.v1.cluster_templates.ClusterTemplateManager.get')
      @mock.patch('magnumclient.v1.clusters.ClusterManager.get')
      def test_cluster_config_success(self, mock_cluster, mock_clustertemplate):
          mock_cluster.return_value = FakeCluster(status='UPDATE_COMPLETE')
          self._test_arg_success('cluster-config xxx')
          mock_cluster.assert_called_with('xxx')
  
          mock_cluster.return_value = FakeCluster(status='CREATE_COMPLETE')
          self._test_arg_success('cluster-config xxx')
          mock_cluster.assert_called_with('xxx')
  
          self._test_arg_success('cluster-config --dir /tmp xxx')
          mock_cluster.assert_called_with('xxx')
  
          self._test_arg_success('cluster-config --force xxx')
          mock_cluster.assert_called_with('xxx')
  
          self._test_arg_success('cluster-config --dir /tmp --force xxx')
          mock_cluster.assert_called_with('xxx')
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.get')
      def test_cluster_config_failure_no_arg(self, mock_cluster):
          self._test_arg_failure('cluster-config', self._few_argument_error)
          mock_cluster.assert_not_called()
  
      @mock.patch('magnumclient.v1.clusters.ClusterManager.get')
      def test_cluster_config_failure_wrong_arg(self, mock_cluster):
          self._test_arg_failure('cluster-config xxx yyy',
                                 self._unrecognized_arg_error)
          mock_cluster.assert_not_called()
  
      @mock.patch('os.path.exists')
      @mock.patch('magnumclient.v1.certificates.CertificateManager.create')
      @mock.patch('magnumclient.v1.certificates.CertificateManager.get')
      @mock.patch('magnumclient.v1.cluster_templates.ClusterTemplateManager.get')
      @mock.patch('magnumclient.v1.clusters.ClusterManager.get')
      def _test_cluster_config_success(self, mock_cluster, mock_ct,
                                       mock_cert_get, mock_cert_create,
                                       mock_exists, coe, shell, tls_disable):
          cert = FakeCert(pem='foo bar')
          mock_exists.return_value = False
          mock_cluster.return_value = FakeCluster(status='CREATE_COMPLETE',
                                                  info={
                                                      'name': 'Kluster',
                                                      'api_address': '10.0.0.1'},
                                                  cluster_template_id='fake_ct',
                                                  uuid='fake_cluster')
          mock_cert_get.return_value = cert
          mock_cert_create.return_value = cert
          mock_ct.return_value = test_clustertemplates_shell.\
              FakeClusterTemplate(coe=coe, name='fake_ct',
                                  tls_disabled=tls_disable)
          with mock.patch.dict('os.environ', {'SHELL': shell}):
              self._test_arg_success('cluster-config test_cluster')
  
          self.assertTrue(mock_exists.called)
          mock_cluster.assert_called_once_with('test_cluster')
          mock_ct.assert_called_once_with('fake_ct')
          if not tls_disable:
              mock_cert_create.assert_called_once_with(
                  cluster_uuid='fake_cluster', csr=mock.ANY)
              mock_cert_get.assert_called_once_with(cluster_uuid='fake_cluster')
  
      def test_cluster_config_swarm_success_with_tls_csh(self):
          self._test_cluster_config_success(coe='swarm', shell='csh',
                                            tls_disable=False)
  
      def test_cluster_config_swarm_success_with_tls_non_csh(self):
          self._test_cluster_config_success(coe='swarm', shell='zsh',
                                            tls_disable=False)
  
      def test_cluster_config_swarm_success_without_tls_csh(self):
          self._test_cluster_config_success(coe='swarm', shell='csh',
                                            tls_disable=True)
  
      def test_cluster_config_swarm_success_without_tls_non_csh(self):
          self._test_cluster_config_success(coe='swarm', shell='zsh',
                                            tls_disable=True)
  
      def test_cluster_config_k8s_success_with_tls_csh(self):
          self._test_cluster_config_success(coe='kubernetes', shell='csh',
                                            tls_disable=False)
  
      def test_cluster_config_k8s_success_with_tls_non_csh(self):
          self._test_cluster_config_success(coe='kubernetes', shell='zsh',
                                            tls_disable=False)
  
      def test_cluster_config_k8s_success_without_tls_csh(self):
          self._test_cluster_config_success(coe='kubernetes', shell='csh',
                                            tls_disable=True)
  
      def test_cluster_config_k8s_success_without_tls_non_csh(self):
          self._test_cluster_config_success(coe='kubernetes', shell='zsh',
                                            tls_disable=True)
  