def on_run(self, *tasks, subtasks=(), finite=True, **kwargs):
"""
:param tasks: Tasks to be run concurrently.
:param subtasks: More tasks to be run concurrently.
:param finite: If True, each task is considered finished if .has_ever_finished is True. Tasks are not run if
.has_ever_finished is True (and finite is True).
"""
subtasks_iterable, subtasks_iterable_copy = itertools.tee(
itertools.chain(tasks, subtasks))
all_success = True
for task in subtasks_iterable:
if not should_run(task, finite):
continue
task()
all_success = all_success and (not task.finished or task.success)
if not all_success:
self.finish(success=False)
return
for task in subtasks_iterable_copy:
if not should_finish(task, finite):
break
else:
self.finish()
def on_run(self, *args, finite=True, **kwargs):
if should_run(self.main_task, finite):
self.main_task()
if should_finish(self.main_task, finite):
if self.main_task.success:
self.run_branch(self.on_success, finite)
else:
self.run_branch(self.on_fail, finite)
def on_run(self, *tasks, subtasks=(), finite=True, **kwargs):
"""
:param tasks: Tasks to be run sequentially.
:param subtasks: More tasks to be run sequentially. Note: these Tasks are run after the `tasks` argument.
:param finite: If True, each task is considered finished if .has_ever_finished is True. Tasks are not run if
.has_ever_finished is True (and finite is True).
"""
subtasks_iterable = itertools.chain(tasks, subtasks)
for task in subtasks_iterable:
if not should_run(task, finite):
continue
task()
if finite and task.has_ever_finished and not task.success:
self.finish(success=False)
break
if not task.finished:
break
else:
self.finish()
def run_branch(self, branch, finite):
if should_run(branch, finite):
branch()
if should_finish(branch, finite):
self.finish(success=branch.success)
