def test_walked_only_when_all_predecessors_visited(dg):
dg.add_path(['t1', 't3', 't4', 't5'])
dg.add_path(['t2', 't3'])
dg.node['t1']['status'] = 'SUCCESS'
dg.node['t2']['status'] = 'INPROGRESS'
assert set(traverse(dg)) == set()
dg.node['t2']['status'] = 'SUCCESS'
assert set(traverse(dg)) == {'t3'}
def _next(self, plan):
tasks = traverse(plan)
filtered_tasks = list(
limits.get_default_chain(plan, [
t for t in plan
if plan.node[t]['status'] == states.INPROGRESS.name
], tasks))
return filtered_tasks
def _next(self, plan):
tasks = traverse(plan)
filtered_tasks = list(limits.get_default_chain(
plan,
[t for t in plan
if plan.node[t]['status'] == states.INPROGRESS.name],
tasks))
return filtered_tasks
def schedule(plan_uid, dg):
tasks = traverse(dg)
limit_chain = limits.get_default_chain(
dg, [t for t in dg if dg.node[t]['status'] == 'INPROGRESS'], tasks)
execution = executor.celery_executor(dg,
limit_chain,
control_tasks=('fault_tolerance', ))
graph.save_graph(dg)
execution()
def schedule(plan_uid, dg):
tasks = traverse(dg)
limit_chain = limits.get_default_chain(
dg,
[t for t in dg if dg.node[t]['status'] == 'INPROGRESS'],
tasks)
execution = executor.celery_executor(
dg, limit_chain, control_tasks=('fault_tolerance',))
graph.save_graph(dg)
execution()
def test_node_will_be_walked_if_parent_is_noop(dg):
dg.add_path(['t1', 't2', 't3', 't4', 't5'])
dg.node['t1']['status'] = 'NOOP'
assert set(traverse(dg)) == {'t2'}
def test_nothing_will_be_walked_if_parent_is_skipped(dg):
dg.add_path(['t1', 't2', 't3', 't4', 't5'])
dg.node['t1']['status'] = 'SKIPPED'
assert set(traverse(dg)) == set()
def test_parallel(dg):
dg.add_path(['t1', 't3', 't4', 't5'])
dg.add_path(['t2', 't3'])
assert set(traverse(dg)) == {'t1', 't2'}