Feat: manage failing tasks in scheduler

This commit is contained in:
2022-04-13 15:20:34 +02:00
parent b455ef23c4
commit fe18dc4ef1
3 changed files with 48 additions and 20 deletions

View File

@@ -8,15 +8,16 @@ from bopytex.worker import Dispatcher
class Scheduler:
"""Scheduler is responsible of getting tasks (the tasks) and yield those that can be done"""
def __init__(self, dispatcher:Dispatcher, done: list[str] = None):
def __init__(self, dispatcher:Dispatcher, output_done: list[str] = None):
self._dispatcher = dispatcher
if done is None:
self._done = []
if output_done is None:
self._output_done = []
else:
self._done = done
self._output_done = output_done
self._tasks = []
self._failed_tasks = []
@property
def tasks(self) -> list[Task]:
@@ -29,7 +30,7 @@ class Scheduler:
return [
task
for task in self.tasks
if not task.deps or all([d in self.done for d in task.deps])
if not task.deps or all([d in self.output_done for d in task.deps])
]
@property
@@ -43,8 +44,12 @@ class Scheduler:
return {task.output for task in self.tasks}
@property
def done(self) -> list[str]:
return self._done
def output_done(self) -> list[str]:
return self._output_done
@property
def failed_tasks(self) -> list[Task]:
return self._failed_tasks
def append(self, tasks: list[Task]):
self._tasks += tasks
@@ -60,9 +65,10 @@ class Scheduler:
self._tasks.remove(task)
message = self._dispatcher(task)
if message.status == 0:
self._done.append(task.output)
self._output_done.append(task.output)
else:
self._failed_tasks.append(task)
return message