def executions(request):
try:
workflow = request.GET['workflow']
instance = request.GET.get('instance')
job = request.GET['job']
data_builder = DataBuilder(DbStore())
if instance:
executions_data = data_builder.get_executions(
workflow, instance, job)
else:
executions_data = data_builder.get_executions_across_instances(
workflow, job)
executions_json = _serialize(executions_data)
except:
LOG.exception('')
return HttpResponseServerError(traceback.format_exc())
else:
return HttpResponse(executions_json, content_type='application/json')
def executions(request):
try:
workflow = request.GET['workflow']
instance = request.GET.get('instance')
job = request.GET['job']
data_builder = DataBuilder(DbStore())
if instance:
executions_data = data_builder.get_executions(workflow,
instance,
job)
else:
executions_data = data_builder.get_executions_across_instances(
workflow, job)
executions_json = _serialize(executions_data)
except:
LOG.exception('')
return HttpResponseServerError(traceback.format_exc())
else:
return HttpResponse(executions_json, mimetype='application/json')
class DataBuilderTestCase(unittest.TestCase):
def setUp(self):
self._store = EphemeralStore()
self._data_builder = DataBuilder(self._store)
@mock.patch('os.makedirs')
@mock.patch('__builtin__.open')
def _add_tokens(self, _, __):
generate_workflows(2, 2, 2, 2, 2, self._store)
def test_get_workflows_empty(self):
self.assertEqual([], self._data_builder.get_workflows())
def _get_workflows(self):
self._add_tokens()
workflows = self._data_builder.get_workflows()
self.assertEqual(4, len(workflows))
workflow_status = {'workflow_0': Status.RUNNING,
'workflow_1': Status.RUNNING,
'workflow_2': Status.SUCCESS,
'workflow_3': Status.FAILURE}
for workflow in workflows:
self.assertEqual(workflow_status[workflow.workflow],
workflow.status)
self.assertEqual('instance_1', workflow.last_instance)
del workflow_status[workflow.workflow]
self.assertEqual({}, workflow_status)
def test_get_workflows(self):
self._get_workflows()
def test_get_workflows_using_cache(self):
self._data_builder.use_cache = True
self._get_workflows()
# Only finished (archived) workflow instances should have been cached.
expected_cached_names = ['/workflow/workflow_2/instance_0/',
'/workflow/workflow_2/instance_1/',
'/workflow/workflow_3/instance_0/',
'/workflow/workflow_3/instance_1/']
cached_names = sorted(self._store.read_cached_data_names())
self.assertEqual(expected_cached_names, cached_names)
def test_get_workflow_empty(self):
self.assertIsNone(self._data_builder.get_workflow('does_not_exist'))
def _get_workflow(self):
self._add_tokens()
workflow = self._data_builder.get_workflow('workflow_0')
self.assertEqual('workflow_0', workflow.workflow)
self.assertEqual(Status.RUNNING, workflow.status)
self.assertEqual('instance_1', workflow.last_instance)
def test_get_workflow(self):
self._get_workflow()
def test_get_workflow_using_cache(self):
self._data_builder.use_cache = True
self._get_workflow()
# Instances of a running workflow should not have been cached.
self.assertEqual([], self._store.read_cached_data_names())
def test_get_instances_empty(self):
self.assertEqual([],
self._data_builder.get_instances('does_not_exist'))
def _get_instances(self):
self._add_tokens()
instances = self._data_builder.get_instances('workflow_2')
self.assertEqual(2, len(instances))
instance_status = [Status.SUCCESS, Status.FAILURE]
for instance in instances:
self.assertEqual('workflow_2', instance.workflow)
instance_status.remove(instance.status)
self.assertEqual([], instance_status)
def test_get_instances(self):
self._get_instances()
def test_get_instances_using_cache(self):
self._data_builder.use_cache = True
self._get_instances()
expected_cached_names = ['/workflow/workflow_2/instance_0/',
'/workflow/workflow_2/instance_1/']
cached_names = sorted(self._store.read_cached_data_names())
self.assertEqual(expected_cached_names, cached_names)
def test_get_instance_empty(self):
self.assertIsNone(None,
self._data_builder.get_instance('does_not_exist',
'instance_0'))
def _get_instance(self):
self._add_tokens()
instance = self._data_builder.get_instance('workflow_0', 'instance_0')
self.assertEqual('workflow_0', instance.workflow)
self.assertEqual('instance_0', instance.instance)
def test_get_instance(self):
self._get_instance()
def test_get_instance_using_cache(self):
self._data_builder.use_cache = True
self._get_instance()
# Running instance should not have been cached.
self.assertEqual([], self._store.read_cached_data_names())
def test_get_jobs_empty(self):
self.assertEqual([],
self._data_builder.get_jobs('does_not_exist',
'does_not_exist'))
def test_get_jobs(self):
self._add_tokens()
jobs = self._data_builder.get_jobs('workflow_0', 'instance_0')
self.assertEqual(2, len(jobs))
for job in jobs:
self.assertEqual('workflow_0', job.workflow)
self.assertEqual('instance_0', job.instance)
self.assertEqual('ShellJob', job.job_type)
self.assertTrue(job.info.startswith('command=some command'))
self.assertEqual(Status.FAILURE, job.status)
self.assertEqual([(0, ''), (1, 'SUCCESS'), (9, 'FAILURE')],
jobs[0].progress)
self.assertEqual([(89, ''), (1, 'SUCCESS'), (9, 'FAILURE')],
jobs[1].progress)
def test_get_executions_empty(self):
self.assertEqual([],
self._data_builder.get_executions('does_not_exist',
'does_not_exist',
'does_not_exist'))
def test_get_executions(self):
self._add_tokens()
executions = self._data_builder.get_executions('workflow_0',
'instance_0',
'job_0')
self.assertEqual(2, len(executions))
exit_codes = [0, 1]
for execution in executions:
self.assertEqual('workflow_0', execution.workflow)
self.assertEqual('instance_0', execution.instance)
self.assertEqual('job_0', execution.job)
self.assertTrue(execution.info.startswith('some_command'))
exit_codes.remove(execution.exit_code)
self.assertEqual(2, len(execution.logs))
def test_get_executions_across_instances_empty(self):
self.assertEqual([],
self._data_builder.get_executions_across_instances(
'does_not_exist',
'does_not_exist'))
def test_get_executions_across_instances(self):
self._add_tokens()
executions = self._data_builder.get_executions_across_instances(
'workflow_0', 'job_0')
self.assertEqual(2 * 2, len(executions))
exit_codes = [0, 0, 1, 1]
for execution in executions:
self.assertEqual('workflow_0', execution.workflow)
self.assertEqual('job_0', execution.job)
self.assertTrue(execution.info.startswith('some_command'))
exit_codes.remove(execution.exit_code)
self.assertEqual(2, len(execution.logs))
def test_get_execution_empty(self):
self.assertIsNone(self._data_builder.get_execution('does_not_exist',
'does_not_exist',
'does_not_exist',
0))
def test_get_execution(self):
self._add_tokens()
execution = self._data_builder.get_execution('workflow_0',
'instance_0',
'job_0',
1)
self.assertEqual('workflow_0', execution.workflow)
self.assertEqual('instance_0', execution.instance)
self.assertEqual('job_0', execution.job)
self.assertEqual(1, execution.execution)
self.assertEqual('some_command 1 some_args 1', execution.info)
self.assertEqual(1, execution.exit_code)
self.assertEqual(2, execution.start_time)
self.assertEqual(13, execution.end_time)
self.assertEqual(2, len(execution.logs))
@mock.patch('__builtin__.open')
def test_get_file_content_no_file(self, _):
self.assertEqual('',
self._data_builder.get_file_content('does_not_exist',
'does_not_exist',
'does_not_exist',
'does_not_exist',
'does_not_exist'))
@mock.patch('os.makedirs')
@mock.patch('__builtin__.open')
def test_get_file_content(self, open_mock, _):
generate_workflows(2, 2, 2, 2, 2, self._store)
file_mock = mock.MagicMock()
open_mock.return_value = file_mock
file_mock.__enter__.return_value = file_mock
file_mock.read.return_value = 'some_content'
content = self._data_builder.get_file_content('workflow_0',
'instance_0',
'job_0',
0,
'info')
self.assertEqual('some_content', content)
def test_get_token_paths_empty(self):
self.assertRaises(PinballException,
self._data_builder.get_token_paths,
'')
def test_get_token_paths(self):
self._add_tokens()
token_paths = self._data_builder.get_token_paths(
'/workflow/workflow_0/instance_0/job/waiting/')
self.assertEqual(2, len(token_paths))
paths = ['/workflow/workflow_0/instance_0/job/waiting/job_0',
'/workflow/workflow_0/instance_0/job/waiting/job_1']
for token_path in token_paths:
self.assertEqual(1, token_path.count)
paths.remove(token_path.path)
self.assertEqual([], paths)
def test_get_token_empty(self):
self.assertRaises(PinballException,
self._data_builder.get_token,
'/does_not_exist')
def test_get_token(self):
self._add_tokens()
token = self._data_builder.get_token(
'/workflow/workflow_0/instance_0/job/waiting/job_0')
self.assertEqual('/workflow/workflow_0/instance_0/job/waiting/job_0',
token.name)
self.assertIsNone(token.owner)
self.assertIsNone(token.expiration_time)
self.assertEqual(0, token.priority)
self.assertIsNotNone(token.data)
def test_signal_not_set(self):
self.assertFalse(self._data_builder.is_signal_set('does_not_exist', 0,
Signal.DRAIN))
def test_signal_set(self):
self._add_tokens()
self.assertTrue(self._data_builder.is_signal_set('workflow_0', 0,
Signal.DRAIN))
# Workflow status should be the running instance
def test_workflow_data_from_instances_data1(self):
wf_instance_list = [
WorkflowInstanceData('wf', '22346', Status.ABORTED, 12346, 54321),
WorkflowInstanceData('wf', '22345', Status.RUNNING, 12345, None),
WorkflowInstanceData('wf', '22347', Status.SUCCESS, 12347, 12390),
WorkflowInstanceData('wf', '22348', Status.RUNNING, 12348, None),
]
wf_data = DataBuilder._workflow_data_from_instances_data(
wf_instance_list)
self.assertEquals(wf_data.workflow, 'wf')
self.assertEquals(wf_data.status, Status.RUNNING)
self.assertEquals(wf_data.last_instance, '22348')
self.assertEquals(wf_data.last_start_time, 12348)
self.assertEquals(wf_data.last_end_time, None)
self.assertEquals(wf_data.running_instance_number, 2)
# Workflow status should be the running instance even if some instance ended
# at sys.maxint time
def test_workflow_data_from_instances_data2(self):
wf_instance_list = [
WorkflowInstanceData('wf', '22346', Status.ABORTED, 12355, sys.maxint),
WorkflowInstanceData('wf', '22347', Status.SUCCESS, 12365, 12390),
WorkflowInstanceData('wf', '22345', Status.RUNNING, 12345, None),
]
wf_data = DataBuilder._workflow_data_from_instances_data(
wf_instance_list)
self.assertEquals(wf_data.workflow, 'wf')
self.assertEquals(wf_data.status, Status.RUNNING)
self.assertEquals(wf_data.last_instance, '22345')
self.assertEquals(wf_data.last_start_time, 12345)
self.assertEquals(wf_data.last_end_time, None)
self.assertEquals(wf_data.running_instance_number, 1)
# Workflow status should be the last finished instance
def test_workflow_data_from_instances_data3(self):
wf_instance_list = [
WorkflowInstanceData('wf', '22346', Status.ABORTED, 12345, 12392),
WorkflowInstanceData('wf', '22347', Status.SUCCESS, 12346, 12393),
WorkflowInstanceData('wf', '22345', Status.FAILURE, 12347, 12391),
]
wf_data = DataBuilder._workflow_data_from_instances_data(
wf_instance_list)
self.assertEquals(wf_data.workflow, 'wf')
self.assertEquals(wf_data.status, Status.SUCCESS)
self.assertEquals(wf_data.last_instance, '22347')
self.assertEquals(wf_data.last_start_time, 12346)
self.assertEquals(wf_data.last_end_time, 12393)
self.assertEquals(wf_data.running_instance_number, 0)
# Workflow status should be the last finished instance even if some instance
# ended with sys.maxint time
def test_workflow_data_from_instances_data4(self):
wf_instance_list = [
WorkflowInstanceData('wf', '22346', Status.ABORTED, 12345, 12392),
WorkflowInstanceData('wf', '22347', Status.SUCCESS, 12346, 12393),
WorkflowInstanceData('wf', '22345', Status.FAILURE, 12391, sys.maxint),
]
wf_data = DataBuilder._workflow_data_from_instances_data(
wf_instance_list)
self.assertEquals(wf_data.workflow, 'wf')
self.assertEquals(wf_data.status, Status.SUCCESS)
self.assertEquals(wf_data.last_instance, '22347')
self.assertEquals(wf_data.last_start_time, 12346)
self.assertEquals(wf_data.last_end_time, 12393)
self.assertEquals(wf_data.running_instance_number, 0)