How to use _get_prioritized_special_tasks method in autotest

Best Python code snippet using autotest_python Github


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...459 message = '\n'.join(str(hqe) for hqe in unrecovered_hqes)460 raise host_scheduler.SchedulerError(461 '%d unrecovered verifying host queue entries:\n%s' %462 (len(unrecovered_hqes), message))463 def _get_prioritized_special_tasks(self):464 """465 Returns all queued SpecialTasks prioritized for repair first, then466 cleanup, then verify.467 """468 queued_tasks = models.SpecialTask.objects.filter(is_active=False,469 is_complete=False,470 host__locked=False)471 # exclude hosts with active queue entries unless the SpecialTask is for472 # that queue entry473 queued_tasks = models.SpecialTask.objects.add_join(474 queued_tasks, 'afe_host_queue_entries', 'host_id',475 join_condition='',476 join_from_key='host_id', force_left_join=True)477 queued_tasks = queued_tasks.extra(478 where=['( IS NULL OR '479 ' = '480 'afe_special_tasks.queue_entry_id)'])481 # reorder tasks by priority482 task_priority_order = [models.SpecialTask.Task.REPAIR,483 models.SpecialTask.Task.CLEANUP,484 models.SpecialTask.Task.VERIFY]485 def task_priority_key(task):486 return task_priority_order.index(task.task)487 return sorted(queued_tasks, key=task_priority_key)488 def _schedule_special_tasks(self):489 """490 Execute queued SpecialTasks that are ready to run on idle hosts.491 """492 for task in self._get_prioritized_special_tasks():493 if self.host_has_agent( continue495 self.add_agent_task(self._get_agent_task_for_special_task(task))496 def _reverify_remaining_hosts(self):497 # recover active hosts that have not yet been recovered, although this498 # should never happen499 message = ('Recovering active host %s - this probably indicates a '500 'scheduler bug')501 self._reverify_hosts_where(502 "status IN ('Repairing', 'Verifying', 'Cleaning')",503 print_message=message)504 def _reverify_hosts_where(self, where,505 print_message='Reverifying host %s'):506 full_where = 'locked = 0 AND invalid = 0 AND ' + where...

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