def test_validate_workflow_id():
"""
static method validate_workflow_id
"""
assert WorkflowHelper.validate_workflow_id(
'aar__dvark__1924-04-12T05:34:01.222220'
)
assert not WorkflowHelper.validate_workflow_id(
'aardvark_1924-04-12T05:34:01.222220'
)
assert not WorkflowHelper.validate_workflow_id(
None
)
def get_workflow_detail(self, helper, workflow_id):
"""
Retrieve a workflow by id,
:param helper: The WorkflowHelper constructed for this invocation
:param workflow_id: a string in {dag_id}__{execution_date} format
identifying a workflow
:returns: a workflow detail dictionary including steps
"""
if not WorkflowHelper.validate_workflow_id(workflow_id):
raise ApiError(
title='Invalid Workflow ID specified',
description=(
'Workflow id must use {dag id}__{execution date} format',
),
status=falcon.HTTP_400,
retry=False,
)
workflow = helper.get_workflow(workflow_id=workflow_id)
if workflow is None:
raise ApiError(
title='Workflow not found',
description=('A Workflow with id {} was not found'.format(
workflow_id), ),
status=falcon.HTTP_404,
retry=False,
)
return workflow