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Python action.request_cancellation函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中st2common.services.action.request_cancellation函数的典型用法代码示例。如果您正苦于以下问题:Python request_cancellation函数的具体用法?Python request_cancellation怎么用?Python request_cancellation使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了request_cancellation函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: cancel

    def cancel(self):
        # Cancel the target workflow.
        wf_svc.request_cancellation(self.execution)

        # Request cancellation of tasks that are workflows and still running.
        for child_ex_id in self.execution.children:
            child_ex = ex_db_access.ActionExecution.get(id=child_ex_id)
            if (child_ex.runner['name'] in ac_const.WORKFLOW_RUNNER_TYPES and
                    child_ex.status in ac_const.LIVEACTION_CANCELABLE_STATES):
                ac_svc.request_cancellation(
                    lv_db_access.LiveAction.get(id=child_ex.liveaction['id']),
                    self.context.get('user', None)
                )

        status = (
            ac_const.LIVEACTION_STATUS_CANCELING
            if ac_svc.is_children_active(self.liveaction.id)
            else ac_const.LIVEACTION_STATUS_CANCELED
        )

        return (
            status,
            self.liveaction.result,
            self.liveaction.context
        )
开发者ID:lyandut,项目名称:st2,代码行数:25,代码来源:orchestra_runner.py


示例2: test_on_cancellation

    def test_on_cancellation(self):
        policy_db = Policy.get_by_ref('wolfpack.action-1.concurrency.attr')
        self.assertGreater(policy_db.parameters['threshold'], 0)
        self.assertIn('actionstr', policy_db.parameters['attributes'])

        for i in range(0, policy_db.parameters['threshold']):
            liveaction = LiveActionDB(action='wolfpack.action-1', parameters={'actionstr': 'fu'})
            action_service.request(liveaction)

        scheduled = [item for item in LiveAction.get_all() if item.status in SCHEDULED_STATES]
        self.assertEqual(len(scheduled), policy_db.parameters['threshold'])

        # Execution is expected to be delayed since concurrency threshold is reached.
        liveaction = LiveActionDB(action='wolfpack.action-1', parameters={'actionstr': 'fu'})
        liveaction, _ = action_service.request(liveaction)
        delayed = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(delayed.status, action_constants.LIVEACTION_STATUS_DELAYED)

        # Execution is expected to be scheduled since concurrency threshold is not reached.
        # The execution with actionstr "fu" is over the threshold but actionstr "bar" is not.
        liveaction = LiveActionDB(action='wolfpack.action-1', parameters={'actionstr': 'bar'})
        liveaction, _ = action_service.request(liveaction)
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertIn(liveaction.status, SCHEDULED_STATES)

        # Cancel execution.
        action_service.request_cancellation(scheduled[0], 'stanley')

        # Execution is expected to be rescheduled.
        liveaction = LiveAction.get_by_id(str(delayed.id))
        self.assertIn(liveaction.status, SCHEDULED_STATES)
开发者ID:Pulsant,项目名称:st2,代码行数:31,代码来源:test_concurrency_by_attr.py


示例3: request_cancellation

def request_cancellation(ac_ex_db):
    wf_ex_dbs = wf_db_access.WorkflowExecution.query(action_execution=str(ac_ex_db.id))

    if not wf_ex_dbs:
        raise wf_exc.WorkflowExecutionNotFoundException(str(ac_ex_db.id))

    if len(wf_ex_dbs) > 1:
        raise wf_exc.AmbiguousWorkflowExecutionException(str(ac_ex_db.id))

    wf_ex_db = wf_ex_dbs[0]

    if wf_ex_db.status in states.COMPLETED_STATES:
        raise wf_exc.WorkflowExecutionIsCompletedException(str(wf_ex_db.id))

    conductor = deserialize_conductor(wf_ex_db)

    if conductor.get_workflow_state() in states.COMPLETED_STATES:
        raise wf_exc.WorkflowExecutionIsCompletedException(str(wf_ex_db.id))

    conductor.set_workflow_state(states.CANCELED)

    # Write the updated workflow state and task flow to the database.
    wf_ex_db.status = conductor.get_workflow_state()
    wf_ex_db.flow = conductor.flow.serialize()
    wf_ex_db = wf_db_access.WorkflowExecution.update(wf_ex_db, publish=False)

    # Cascade the cancellation up to the root of the workflow.
    root_ac_ex_db = ac_svc.get_root_execution(ac_ex_db)

    if root_ac_ex_db != ac_ex_db and root_ac_ex_db.status not in ac_const.LIVEACTION_CANCEL_STATES:
        root_lv_ac_db = lv_db_access.LiveAction.get(id=root_ac_ex_db.liveaction['id'])
        ac_svc.request_cancellation(root_lv_ac_db, None)

    return wf_ex_db
开发者ID:lyandut,项目名称:st2,代码行数:34,代码来源:workflows.py


示例4: test_on_cancellation

    def test_on_cancellation(self):
        policy_db = Policy.get_by_ref('wolfpack.action-1.concurrency')
        self.assertGreater(policy_db.parameters['threshold'], 0)

        # Launch action executions until the expected threshold is reached.
        for i in range(0, policy_db.parameters['threshold']):
            parameters = {'actionstr': 'foo-' + str(i)}
            liveaction = LiveActionDB(action='wolfpack.action-1', parameters=parameters)
            action_service.request(liveaction)

        # Run the scheduler to schedule action executions.
        self._process_scheduling_queue()

        # Check the number of action executions in scheduled state.
        scheduled = [item for item in LiveAction.get_all() if item.status in SCHEDULED_STATES]
        self.assertEqual(len(scheduled), policy_db.parameters['threshold'])

        # duplicate executions caused by accidental publishing of state in the concurrency policies.
        # num_state_changes = len(scheduled) * len(['requested', 'scheduled', 'running'])
        expected_num_exec = len(scheduled)
        expected_num_pubs = expected_num_exec * 3
        self.assertEqual(expected_num_pubs, LiveActionPublisher.publish_state.call_count)
        self.assertEqual(expected_num_exec, runner.MockActionRunner.run.call_count)

        # Execution is expected to be delayed since concurrency threshold is reached.
        liveaction = LiveActionDB(action='wolfpack.action-1', parameters={'actionstr': 'foo'})
        liveaction, _ = action_service.request(liveaction)

        expected_num_pubs += 1  # Tally requested state.
        self.assertEqual(expected_num_pubs, LiveActionPublisher.publish_state.call_count)

        # Run the scheduler to schedule action executions.
        self._process_scheduling_queue()

        # Since states are being processed async, wait for the liveaction to go into delayed state.
        liveaction = self._wait_on_status(liveaction, action_constants.LIVEACTION_STATUS_DELAYED)

        expected_num_exec += 0  # This request will not be scheduled for execution.
        expected_num_pubs += 0  # The delayed status change should not be published.
        self.assertEqual(expected_num_pubs, LiveActionPublisher.publish_state.call_count)
        self.assertEqual(expected_num_exec, runner.MockActionRunner.run.call_count)

        # Cancel execution.
        action_service.request_cancellation(scheduled[0], 'stanley')
        expected_num_pubs += 2  # Tally the canceling and canceled states.
        self.assertEqual(expected_num_pubs, LiveActionPublisher.publish_state.call_count)

        # Run the scheduler to schedule action executions.
        self._process_scheduling_queue()

        # Once capacity freed up, the delayed execution is published as requested again.
        expected_num_exec += 1  # This request is expected to be executed.
        expected_num_pubs += 2  # Tally scheduled and running state.

        # Execution is expected to be rescheduled.
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertIn(liveaction.status, SCHEDULED_STATES)
        self.assertEqual(expected_num_pubs, LiveActionPublisher.publish_state.call_count)
        self.assertEqual(expected_num_exec, runner.MockActionRunner.run.call_count)
开发者ID:StackStorm,项目名称:st2,代码行数:59,代码来源:test_concurrency.py


示例5: test_on_cancellation

    def test_on_cancellation(self):
        policy_db = Policy.get_by_ref('wolfpack.action-1.concurrency.attr')
        self.assertGreater(policy_db.parameters['threshold'], 0)
        self.assertIn('actionstr', policy_db.parameters['attributes'])

        for i in range(0, policy_db.parameters['threshold']):
            liveaction = LiveActionDB(action='wolfpack.action-1', parameters={'actionstr': 'fu'})
            action_service.request(liveaction)

        scheduled = [item for item in LiveAction.get_all() if item.status in SCHEDULED_STATES]
        self.assertEqual(len(scheduled), policy_db.parameters['threshold'])

        # duplicate executions caused by accidental publishing of state in the concurrency policies.
        # num_state_changes = len(scheduled) * len(['requested', 'scheduled', 'running'])
        expected_num_exec = len(scheduled)
        expected_num_pubs = expected_num_exec * 3
        self.assertEqual(expected_num_pubs, LiveActionPublisher.publish_state.call_count)
        self.assertEqual(expected_num_exec, runner.MockActionRunner.run.call_count)

        # Execution is expected to be delayed since concurrency threshold is reached.
        liveaction = LiveActionDB(action='wolfpack.action-1', parameters={'actionstr': 'fu'})
        liveaction, _ = action_service.request(liveaction)
        expected_num_pubs += 1  # Tally requested state.

        # Assert the action is delayed.
        delayed = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(delayed.status, action_constants.LIVEACTION_STATUS_DELAYED)
        self.assertEqual(expected_num_pubs, LiveActionPublisher.publish_state.call_count)
        self.assertEqual(expected_num_exec, runner.MockActionRunner.run.call_count)

        # Execution is expected to be scheduled since concurrency threshold is not reached.
        # The execution with actionstr "fu" is over the threshold but actionstr "bar" is not.
        liveaction = LiveActionDB(action='wolfpack.action-1', parameters={'actionstr': 'bar'})
        liveaction, _ = action_service.request(liveaction)
        expected_num_exec += 1  # This request is expected to be executed.
        expected_num_pubs += 3  # Tally requested, scheduled, and running states.

        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertIn(liveaction.status, SCHEDULED_STATES)
        self.assertEqual(expected_num_pubs, LiveActionPublisher.publish_state.call_count)
        self.assertEqual(expected_num_exec, runner.MockActionRunner.run.call_count)

        # Cancel execution.
        action_service.request_cancellation(scheduled[0], 'stanley')
        expected_num_pubs += 2  # Tally the canceling and canceled states.

        # Once capacity freed up, the delayed execution is published as requested again.
        expected_num_exec += 1  # The delayed request is expected to be executed.
        expected_num_pubs += 3  # Tally requested, scheduled, and running state.

        # Execution is expected to be rescheduled.
        liveaction = LiveAction.get_by_id(str(delayed.id))
        self.assertIn(liveaction.status, SCHEDULED_STATES)
        self.assertEqual(expected_num_pubs, LiveActionPublisher.publish_state.call_count)
        self.assertEqual(expected_num_exec, runner.MockActionRunner.run.call_count)
开发者ID:peak6,项目名称:st2,代码行数:55,代码来源:test_concurrency_by_attr.py


示例6: test_basic_cancel

    def test_basic_cancel(self):
        liveaction = LiveActionDB(action='executions.local', parameters={'cmd': 'uname -a'})
        liveaction, _ = action_service.request(liveaction)
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_RUNNING)

        # Cancel execution.
        action_service.request_cancellation(liveaction, cfg.CONF.system_user.user)
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_CANCELED)
        self.assertDictEqual(liveaction.result, MOCK_RESULT)
开发者ID:hejin,项目名称:st2,代码行数:11,代码来源:test_execution_cancellation.py


示例7: test_failed_cancel

    def test_failed_cancel(self):
        liveaction = LiveActionDB(action='executions.local', parameters={'cmd': 'uname -a'})
        liveaction, _ = action_service.request(liveaction)
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_RUNNING)

        # Cancel execution.
        action_service.request_cancellation(liveaction, cfg.CONF.system_user.user)

        # Cancellation failed and execution state remains "canceling".
        ActionRunner.cancel.assert_called_once_with()
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_CANCELING)
开发者ID:hejin,项目名称:st2,代码行数:13,代码来源:test_execution_cancellation.py


示例8: test_noop_cancel

    def test_noop_cancel(self):
        liveaction = LiveActionDB(action='executions.local', parameters={'cmd': 'uname -a'})
        liveaction, _ = action_service.request(liveaction)
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_REQUESTED)

        # Cancel execution.
        action_service.request_cancellation(liveaction, cfg.CONF.system_user.user)

        # Cancel is only called when liveaction is still in running state.
        # Otherwise, the cancellation is only a state change.
        self.assertFalse(ActionRunner.cancel.called)
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_CANCELED)
开发者ID:Pulsant,项目名称:st2,代码行数:14,代码来源:test_execution_cancellation.py


示例9: test_basic_cancel

    def test_basic_cancel(self):
        runner_cls = self.get_runner_class('runner')
        runner_run_result = (action_constants.LIVEACTION_STATUS_RUNNING, 'foobar', None)
        runner_cls.run = mock.Mock(return_value=runner_run_result)

        liveaction = LiveActionDB(action='wolfpack.action-1', parameters={'actionstr': 'foo'})
        liveaction, _ = action_service.request(liveaction)
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_RUNNING)

        # Cancel execution.
        action_service.request_cancellation(liveaction, cfg.CONF.system_user.user)
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_CANCELED)
开发者ID:lyandut,项目名称:st2,代码行数:14,代码来源:test_execution_cancellation.py


示例10: test_chain_cancel_cascade_to_subworkflow

    def test_chain_cancel_cascade_to_subworkflow(self):
        # A temp file is created during test setup. Ensure the temp file exists.
        # The test action chain will stall until this file is deleted. This gives
        # the unit test a moment to run any test related logic.
        path = self.temp_file_path
        self.assertTrue(os.path.exists(path))

        action = TEST_PACK + '.' + 'test_cancel_with_subworkflow'
        params = {'tempfile': path, 'message': 'foobar'}
        liveaction = LiveActionDB(action=action, parameters=params)
        liveaction, execution = action_service.request(liveaction)
        liveaction = LiveAction.get_by_id(str(liveaction.id))

        # Wait until the liveaction is running.
        liveaction = self._wait_on_status(liveaction, action_constants.LIVEACTION_STATUS_RUNNING)

        # Wait for subworkflow to register.
        execution = self._wait_for_children(execution)
        self.assertEqual(len(execution.children), 1)

        # Wait until the subworkflow is running.
        task1_exec = ActionExecution.get_by_id(execution.children[0])
        task1_live = LiveAction.get_by_id(task1_exec.liveaction['id'])
        task1_live = self._wait_on_status(task1_live, action_constants.LIVEACTION_STATUS_RUNNING)

        # Request action chain to cancel.
        liveaction, execution = action_service.request_cancellation(liveaction, USERNAME)

        # Wait until the liveaction is canceling.
        liveaction = self._wait_on_status(liveaction, action_constants.LIVEACTION_STATUS_CANCELING)
        self.assertEqual(len(execution.children), 1)

        # Wait until the subworkflow is canceling.
        task1_exec = ActionExecution.get_by_id(execution.children[0])
        task1_live = LiveAction.get_by_id(task1_exec.liveaction['id'])
        task1_live = self._wait_on_status(task1_live, action_constants.LIVEACTION_STATUS_CANCELING)

        # Delete the temporary file that the action chain is waiting on.
        os.remove(path)
        self.assertFalse(os.path.exists(path))

        # Wait until the liveaction is canceled.
        liveaction = self._wait_on_status(liveaction, action_constants.LIVEACTION_STATUS_CANCELED)
        self.assertEqual(len(execution.children), 1)

        # Wait until the subworkflow is canceled.
        task1_exec = ActionExecution.get_by_id(execution.children[0])
        task1_live = LiveAction.get_by_id(task1_exec.liveaction['id'])
        task1_live = self._wait_on_status(task1_live, action_constants.LIVEACTION_STATUS_CANCELED)

        # Wait for non-blocking threads to complete. Ensure runner is not running.
        MockLiveActionPublisherNonBlocking.wait_all()

        # Check liveaction result.
        self.assertIn('tasks', liveaction.result)
        self.assertEqual(len(liveaction.result['tasks']), 1)

        subworkflow = liveaction.result['tasks'][0]
        self.assertEqual(len(subworkflow['result']['tasks']), 1)
        self.assertEqual(subworkflow['state'], action_constants.LIVEACTION_STATUS_CANCELED)
开发者ID:nzlosh,项目名称:st2,代码行数:60,代码来源:test_actionchain_cancel.py


示例11: test_cancel_subworkflow_action

    def test_cancel_subworkflow_action(self):
        liveaction1 = LiveActionDB(action=WF2_NAME, parameters=ACTION_PARAMS)
        liveaction1, execution1 = action_service.request(liveaction1)
        liveaction1 = LiveAction.get_by_id(str(liveaction1.id))
        self.assertEqual(liveaction1.status, action_constants.LIVEACTION_STATUS_RUNNING)

        liveaction2 = LiveActionDB(action=WF1_NAME, parameters=ACTION_PARAMS)
        liveaction2, execution2 = action_service.request(liveaction2)
        liveaction2 = LiveAction.get_by_id(str(liveaction2.id))
        self.assertEqual(liveaction2.status, action_constants.LIVEACTION_STATUS_RUNNING)

        # Mock the children of the parent execution to make this
        # test case has subworkflow execution.
        with mock.patch.object(
                ActionExecutionDB, 'children',
                new_callable=mock.PropertyMock) as action_ex_children_mock:
            action_ex_children_mock.return_value = [execution2.id]

            mistral_context = liveaction1.context.get('mistral', None)
            self.assertIsNotNone(mistral_context)
            self.assertEqual(mistral_context['execution_id'], WF2_EXEC.get('id'))
            self.assertEqual(mistral_context['workflow_name'], WF2_EXEC.get('workflow_name'))

            requester = cfg.CONF.system_user.user
            liveaction1, execution1 = action_service.request_cancellation(liveaction1, requester)

            self.assertTrue(executions.ExecutionManager.update.called)
            self.assertEqual(executions.ExecutionManager.update.call_count, 2)

            calls = [
                mock.call(WF2_EXEC.get('id'), 'CANCELLED'),
                mock.call(WF1_EXEC.get('id'), 'CANCELLED')
            ]

            executions.ExecutionManager.update.assert_has_calls(calls, any_order=False)
开发者ID:lyandut,项目名称:st2,代码行数:35,代码来源:test_mistral_v2_cancel.py


示例12: cancel

    def cancel(self):
        # Identify the list of action executions that are workflows and cascade pause.
        for child_exec_id in self.execution.children:
            child_exec = ActionExecution.get(id=child_exec_id, raise_exception=True)
            if (child_exec.runner['name'] in action_constants.WORKFLOW_RUNNER_TYPES and
                    child_exec.status in action_constants.LIVEACTION_CANCELABLE_STATES):
                action_service.request_cancellation(
                    LiveAction.get(id=child_exec.liveaction['id']),
                    self.context.get('user', None)
                )

        return (
            action_constants.LIVEACTION_STATUS_CANCELING,
            self.liveaction.result,
            self.liveaction.context
        )
开发者ID:nzlosh,项目名称:st2,代码行数:16,代码来源:action_chain_runner.py


示例13: test_cancel_workflow_cascade_down_to_subworkflow

    def test_cancel_workflow_cascade_down_to_subworkflow(self):
        wf_meta = base.get_wf_fixture_meta_data(TEST_PACK_PATH, 'subworkflow.yaml')
        lv_ac_db = lv_db_models.LiveActionDB(action=wf_meta['name'])
        lv_ac_db, ac_ex_db = ac_svc.request(lv_ac_db)
        lv_ac_db = lv_db_access.LiveAction.get_by_id(str(lv_ac_db.id))
        self.assertEqual(lv_ac_db.status, ac_const.LIVEACTION_STATUS_RUNNING, lv_ac_db.result)

        # Identify the records for the subworkflow.
        wf_ex_dbs = wf_db_access.WorkflowExecution.query(action_execution=str(ac_ex_db.id))
        self.assertEqual(len(wf_ex_dbs), 1)

        tk_ex_dbs = wf_db_access.TaskExecution.query(workflow_execution=str(wf_ex_dbs[0].id))
        self.assertEqual(len(tk_ex_dbs), 1)

        tk_ac_ex_dbs = ex_db_access.ActionExecution.query(task_execution=str(tk_ex_dbs[0].id))
        self.assertEqual(len(tk_ac_ex_dbs), 1)

        tk_lv_ac_db = lv_db_access.LiveAction.get_by_id(tk_ac_ex_dbs[0].liveaction['id'])
        self.assertEqual(tk_lv_ac_db.status, ac_const.LIVEACTION_STATUS_RUNNING)

        # Cancel the main workflow.
        requester = cfg.CONF.system_user.user
        lv_ac_db, ac_ex_db = ac_svc.request_cancellation(lv_ac_db, requester)
        self.assertEqual(lv_ac_db.status, ac_const.LIVEACTION_STATUS_CANCELING)

        # Assert the subworkflow is canceled.
        tk_lv_ac_db = lv_db_access.LiveAction.get_by_id(str(tk_lv_ac_db.id))
        self.assertEqual(tk_lv_ac_db.status, ac_const.LIVEACTION_STATUS_CANCELED)

        # Assert the main workflow is canceled.
        lv_ac_db = lv_db_access.LiveAction.get_by_id(str(lv_ac_db.id))
        self.assertEqual(lv_ac_db.status, ac_const.LIVEACTION_STATUS_CANCELED)
开发者ID:nzlosh,项目名称:st2,代码行数:32,代码来源:test_cancel.py


示例14: test_cancel_delayed_execution

    def test_cancel_delayed_execution(self):
        liveaction = LiveActionDB(action='wolfpack.action-1', parameters={'actionstr': 'foo'})
        liveaction, _ = action_service.request(liveaction)
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_REQUESTED)

        # Manually update the liveaction from requested to delayed to mock concurrency policy.
        action_service.update_status(liveaction, action_constants.LIVEACTION_STATUS_DELAYED)
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_DELAYED)

        # Cancel execution.
        action_service.request_cancellation(liveaction, cfg.CONF.system_user.user)

        # Cancel is only called when liveaction is still in running state.
        # Otherwise, the cancellation is only a state change.
        self.assertFalse(runners.ActionRunner.cancel.called)
        liveaction = LiveAction.get_by_id(str(liveaction.id))
        self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_CANCELED)
开发者ID:lyandut,项目名称:st2,代码行数:19,代码来源:test_execution_cancellation.py


示例15: test_failed_cancel

    def test_failed_cancel(self):
        runner_run_result = (action_constants.LIVEACTION_STATUS_RUNNING, 'foobar', None)
        mock_runner_run = mock.Mock(return_value=runner_run_result)
        with mock.patch.object(runner.MockActionRunner, 'run', mock_runner_run):
            liveaction = LiveActionDB(action='wolfpack.action-1', parameters={'actionstr': 'foo'})
            liveaction, _ = action_service.request(liveaction)

            liveaction = self._wait_on_status(
                liveaction,
                action_constants.LIVEACTION_STATUS_RUNNING
            )

            # Cancel execution.
            action_service.request_cancellation(liveaction, cfg.CONF.system_user.user)

            # Cancellation failed and execution state remains "canceling".
            runners.ActionRunner.cancel.assert_called_once_with()
            liveaction = LiveAction.get_by_id(str(liveaction.id))
            self.assertEqual(liveaction.status, action_constants.LIVEACTION_STATUS_CANCELING)
开发者ID:nzlosh,项目名称:st2,代码行数:19,代码来源:test_execution_cancellation.py


示例16: test_cancel_subworkflow_cascade_up_to_workflow_with_other_subworkflows

    def test_cancel_subworkflow_cascade_up_to_workflow_with_other_subworkflows(self):
        wf_meta = base.get_wf_fixture_meta_data(TEST_PACK_PATH, 'subworkflows.yaml')
        lv_ac_db = lv_db_models.LiveActionDB(action=wf_meta['name'])
        lv_ac_db, ac_ex_db = ac_svc.request(lv_ac_db)
        lv_ac_db = lv_db_access.LiveAction.get_by_id(str(lv_ac_db.id))
        self.assertEqual(lv_ac_db.status, ac_const.LIVEACTION_STATUS_RUNNING, lv_ac_db.result)

        # Identify the records for the subworkflow.
        wf_ex_dbs = wf_db_access.WorkflowExecution.query(action_execution=str(ac_ex_db.id))
        self.assertEqual(len(wf_ex_dbs), 1)

        tk_ex_dbs = wf_db_access.TaskExecution.query(workflow_execution=str(wf_ex_dbs[0].id))
        self.assertEqual(len(tk_ex_dbs), 2)

        tk1_ac_ex_dbs = ex_db_access.ActionExecution.query(task_execution=str(tk_ex_dbs[0].id))
        self.assertEqual(len(tk1_ac_ex_dbs), 1)

        tk1_lv_ac_db = lv_db_access.LiveAction.get_by_id(tk1_ac_ex_dbs[0].liveaction['id'])
        self.assertEqual(tk1_lv_ac_db.status, ac_const.LIVEACTION_STATUS_RUNNING)

        tk2_ac_ex_dbs = ex_db_access.ActionExecution.query(task_execution=str(tk_ex_dbs[1].id))
        self.assertEqual(len(tk2_ac_ex_dbs), 1)

        tk2_lv_ac_db = lv_db_access.LiveAction.get_by_id(tk2_ac_ex_dbs[0].liveaction['id'])
        self.assertEqual(tk2_lv_ac_db.status, ac_const.LIVEACTION_STATUS_RUNNING)

        # Cancel the subworkflow which should cascade up to the root.
        requester = cfg.CONF.system_user.user
        tk1_lv_ac_db, tk1_ac_ex_db = ac_svc.request_cancellation(tk1_lv_ac_db, requester)
        self.assertEqual(tk1_lv_ac_db.status, ac_const.LIVEACTION_STATUS_CANCELING)

        # Assert the main workflow is canceling.
        lv_ac_db = lv_db_access.LiveAction.get_by_id(str(lv_ac_db.id))
        self.assertEqual(lv_ac_db.status, ac_const.LIVEACTION_STATUS_CANCELING)

        # Assert both subworkflows are canceled.
        tk1_lv_ac_db = lv_db_access.LiveAction.get_by_id(str(tk1_lv_ac_db.id))
        self.assertEqual(tk1_lv_ac_db.status, ac_const.LIVEACTION_STATUS_CANCELED)
        tk2_lv_ac_db = lv_db_access.LiveAction.get_by_id(str(tk2_lv_ac_db.id))
        self.assertEqual(tk2_lv_ac_db.status, ac_const.LIVEACTION_STATUS_CANCELED)

        # Manually handle action execution completion for one of the tasks.
        tk1_ac_ex_db = ex_db_access.ActionExecution.get_by_id(str(tk1_ac_ex_db.id))
        self.assertEqual(tk1_ac_ex_db.status, ac_const.LIVEACTION_STATUS_CANCELED)
        wf_svc.handle_action_execution_completion(tk1_ac_ex_db)

        # Manually handle action execution completion for the other task.
        tk2_ac_ex_db = tk2_ac_ex_dbs[0]
        tk2_ac_ex_db = ex_db_access.ActionExecution.get_by_id(str(tk2_ac_ex_db.id))
        self.assertEqual(tk2_ac_ex_db.status, ac_const.LIVEACTION_STATUS_CANCELED)
        wf_svc.handle_action_execution_completion(tk2_ac_ex_db)

        # Assert the main workflow is canceling.
        lv_ac_db = lv_db_access.LiveAction.get_by_id(str(lv_ac_db.id))
        self.assertEqual(lv_ac_db.status, ac_const.LIVEACTION_STATUS_CANCELED)
开发者ID:nzlosh,项目名称:st2,代码行数:55,代码来源:test_cancel.py


示例17: test_cancel

    def test_cancel(self):
        wf_meta = base.get_wf_fixture_meta_data(TEST_PACK_PATH, 'sequential.yaml')
        lv_ac_db = lv_db_models.LiveActionDB(action=wf_meta['name'])
        lv_ac_db, ac_ex_db = ac_svc.request(lv_ac_db)
        lv_ac_db = lv_db_access.LiveAction.get_by_id(str(lv_ac_db.id))
        self.assertEqual(lv_ac_db.status, ac_const.LIVEACTION_STATUS_RUNNING, lv_ac_db.result)

        requester = cfg.CONF.system_user.user
        lv_ac_db, ac_ex_db = ac_svc.request_cancellation(lv_ac_db, requester)
        lv_ac_db = lv_db_access.LiveAction.get_by_id(str(lv_ac_db.id))
        self.assertEqual(lv_ac_db.status, ac_const.LIVEACTION_STATUS_CANCELING)
开发者ID:nzlosh,项目名称:st2,代码行数:11,代码来源:test_cancel.py


示例18: test_basic_cancel

    def test_basic_cancel(self):
        runner_run_result = (action_constants.LIVEACTION_STATUS_RUNNING, 'foobar', None)
        mock_runner_run = mock.Mock(return_value=runner_run_result)

        with mock.patch.object(runner.MockActionRunner, 'run', mock_runner_run):
            liveaction = LiveActionDB(action='wolfpack.action-1', parameters={'actionstr': 'foo'})
            liveaction, _ = action_service.request(liveaction)

            liveaction = self._wait_on_status(
                liveaction,
                action_constants.LIVEACTION_STATUS_RUNNING
            )

            # Cancel execution.
            action_service.request_cancellation(liveaction, cfg.CONF.system_user.user)

            liveaction = self._wait_on_status(
                liveaction,
                action_constants.LIVEACTION_STATUS_CANCELED
            )
开发者ID:nzlosh,项目名称:st2,代码行数:20,代码来源:test_execution_cancellation.py


示例19: request_cancellation

def request_cancellation(ac_ex_db):
    wf_ac_ex_id = str(ac_ex_db.id)
    LOG.info('[%s] Processing cancelation request for workflow.', wf_ac_ex_id)

    wf_ex_dbs = wf_db_access.WorkflowExecution.query(action_execution=str(ac_ex_db.id))

    if not wf_ex_dbs:
        raise wf_exc.WorkflowExecutionNotFoundException(str(ac_ex_db.id))

    if len(wf_ex_dbs) > 1:
        raise wf_exc.AmbiguousWorkflowExecutionException(str(ac_ex_db.id))

    wf_ex_db = wf_ex_dbs[0]

    if wf_ex_db.status in statuses.COMPLETED_STATUSES:
        raise wf_exc.WorkflowExecutionIsCompletedException(str(wf_ex_db.id))

    conductor = deserialize_conductor(wf_ex_db)

    if conductor.get_workflow_status() in statuses.COMPLETED_STATUSES:
        raise wf_exc.WorkflowExecutionIsCompletedException(str(wf_ex_db.id))

    conductor.request_workflow_status(statuses.CANCELED)

    # Write the updated workflow status and task flow to the database.
    wf_ex_db.status = conductor.get_workflow_status()
    wf_ex_db.state = conductor.workflow_state.serialize()
    wf_ex_db = wf_db_access.WorkflowExecution.update(wf_ex_db, publish=False)

    # Cascade the cancellation up to the root of the workflow.
    root_ac_ex_db = ac_svc.get_root_execution(ac_ex_db)

    if root_ac_ex_db != ac_ex_db and root_ac_ex_db.status not in ac_const.LIVEACTION_CANCEL_STATES:
        LOG.info('[%s] Cascading cancelation request to parent workflow.', wf_ac_ex_id)
        root_lv_ac_db = lv_db_access.LiveAction.get(id=root_ac_ex_db.liveaction['id'])
        ac_svc.request_cancellation(root_lv_ac_db, None)

    LOG.debug('[%s] %s', wf_ac_ex_id, conductor.serialize())
    LOG.info('[%s] Completed processing cancelation request for workflow.', wf_ac_ex_id)

    return wf_ex_db
开发者ID:nzlosh,项目名称:st2,代码行数:41,代码来源:workflows.py


示例20: delete

    def delete(self, id, requester_user, show_secrets=False):
        """
        Stops a single execution.

        Handles requests:
            DELETE /executions/<id>

        """
        if not requester_user:
            requester_user = UserDB(cfg.CONF.system_user.user)

        from_model_kwargs = {
            'mask_secrets': self._get_mask_secrets(requester_user, show_secrets=show_secrets)
        }
        execution_api = self._get_one_by_id(id=id, requester_user=requester_user,
                                            from_model_kwargs=from_model_kwargs,
                                            permission_type=PermissionType.EXECUTION_STOP)

        if not execution_api:
            abort(http_client.NOT_FOUND, 'Execution with id %s not found.' % id)

        liveaction_id = execution_api.liveaction['id']
        if not liveaction_id:
            abort(http_client.INTERNAL_SERVER_ERROR,
                  'Execution object missing link to liveaction %s.' % liveaction_id)

        try:
            liveaction_db = LiveAction.get_by_id(liveaction_id)
        except:
            abort(http_client.INTERNAL_SERVER_ERROR,
                  'Execution object missing link to liveaction %s.' % liveaction_id)

        if liveaction_db.status == action_constants.LIVEACTION_STATUS_CANCELED:
            LOG.info(
                'Action %s already in "canceled" state; \
                returning execution object.' % liveaction_db.id
            )
            return execution_api

        if liveaction_db.status not in action_constants.LIVEACTION_CANCELABLE_STATES:
            abort(http_client.OK, 'Action cannot be canceled. State = %s.' % liveaction_db.status)

        try:
            (liveaction_db, execution_db) = action_service.request_cancellation(
                liveaction_db, requester_user.name or cfg.CONF.system_user.user)
        except:
            LOG.exception('Failed requesting cancellation for liveaction %s.', liveaction_db.id)
            abort(http_client.INTERNAL_SERVER_ERROR, 'Failed canceling execution.')

        return ActionExecutionAPI.from_model(execution_db,
                                             mask_secrets=from_model_kwargs['mask_secrets'])
开发者ID:nzlosh,项目名称:st2,代码行数:51,代码来源:actionexecutions.py



注:本文中的st2common.services.action.request_cancellation函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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