def start_task(cls, job, task):
schedule_logger(task.f_job_id).info(
"try to start task {} {} on {} {}".format(task.f_task_id,
task.f_task_version,
task.f_role,
task.f_party_id))
apply_status = ResourceManager.apply_for_task_resource(
task_info=task.to_human_model_dict(only_primary_with=["status"]))
if not apply_status:
return SchedulingStatusCode.NO_RESOURCE
task.f_status = TaskStatus.RUNNING
update_status = JobSaver.update_task_status(
task_info=task.to_human_model_dict(only_primary_with=["status"]))
if not update_status:
# Another scheduler scheduling the task
schedule_logger(task.f_job_id).info(
"task {} {} start on another scheduler".format(
task.f_task_id, task.f_task_version))
# Rollback
task.f_status = TaskStatus.WAITING
ResourceManager.return_task_resource(
task_info=task.to_human_model_dict(
only_primary_with=["status"]))
return SchedulingStatusCode.PASS
schedule_logger(task.f_job_id).info("start task {} {} on {} {}".format(
task.f_task_id, task.f_task_version, task.f_role, task.f_party_id))
FederatedScheduler.sync_task_status(job=job, task=task)
status_code, response = FederatedScheduler.start_task(job=job,
task=task)
if status_code == FederatedSchedulingStatusCode.SUCCESS:
return SchedulingStatusCode.SUCCESS
else:
return SchedulingStatusCode.FAILED
def update_task_status(cls, task_info):
update_status = JobSaver.update_task_status(task_info=task_info)
if update_status and EndStatus.contains(task_info.get("status")):
ResourceManager.return_task_resource(task_info=task_info)
cls.clean_task(job_id=task_info["job_id"],
task_id=task_info["task_id"],
task_version=task_info["task_version"],
role=task_info["role"],
party_id=task_info["party_id"],
content_type=TaskCleanResourceType.TABLE)
cls.report_task_to_initiator(task_info=task_info)
return update_status
def collect_task_of_all_party(cls, job, initiator_task, set_status=None):
tasks_on_all_party = JobSaver.query_task(
task_id=initiator_task.f_task_id,
task_version=initiator_task.f_task_version)
tasks_status_on_all = set(
[task.f_status for task in tasks_on_all_party])
if not len(tasks_status_on_all
) > 1 and not TaskStatus.RUNNING in tasks_status_on_all:
return
status, federated_response = FederatedScheduler.collect_task(
job=job, task=initiator_task)
if status != FederatedSchedulingStatusCode.SUCCESS:
schedule_logger(job_id=job.f_job_id).warning(
f"collect task {initiator_task.f_task_id} {initiator_task.f_task_version} on {initiator_task.f_role} {initiator_task.f_party_id} failed"
)
for _role in federated_response.keys():
for _party_id, party_response in federated_response[_role].items():
if party_response["retcode"] == RetCode.SUCCESS:
JobSaver.update_task_status(
task_info=party_response["data"])
JobSaver.update_task(task_info=party_response["data"])
elif party_response[
"retcode"] == RetCode.FEDERATED_ERROR and set_status:
tmp_task_info = {
"job_id": initiator_task.f_job_id,
"task_id": initiator_task.f_task_id,
"task_version": initiator_task.f_task_version,
"role": _role,
"party_id": _party_id,
"party_status": TaskStatus.RUNNING
}
JobSaver.update_task_status(task_info=tmp_task_info)
tmp_task_info["party_status"] = set_status
JobSaver.update_task_status(task_info=tmp_task_info)
