def set_task_status(self, task_id, task_status):
if self.__taskId != task_id:
return False
epd_task = EpdTask()
epd_task.set_item('task_status', task_status)
epd_task.set_item('task_id', '0')
epd_task.save()
self.__taskId, self.__taskStatus = self.get_task_status() # 更新任务状态
return True
def set_task_status(self, task_id, task_status):
if self.__taskId != task_id:
return False
epd_task = EpdTask(self.task_url)
epd_task.set_item('task_status', str(task_status))
epd_task.set_item('task_id', str(task_id))
epd_task.save()
self.__taskId = self.get_task_id()
self.__taskStatus = self.get_task_status() # 更新任务状态
return True
def create_task(self, task_id, image_data_id, image_data_url,\
image_data_md5, iot_dev_list_md5, iot_dev_list_url, start_time, end_time):
epd_task = EpdTask(self.task_url)
# 0-none 1-sleep 2-ready 3-run 4-finish 5-suspend
if self.__taskId == 0 or (self.__taskStatus in ('', '0', '4', '5')):
# 下载任务
os.system("wget %s -O %s.tmp" %
(image_data_url, epd_task.data_url))
os.system("wget %s -O %s.tmp" %
(iot_dev_list_url, epd_task.execute_url))
ret = self.check_task_integrity(image_data_md5, iot_dev_list_md5)
if not ret:
return False
# 保存任务状态
epd_task.set_item('task_id', str(task_id))
epd_task.set_item('image_data_id', str(image_data_id))
epd_task.set_item('image_data_url', image_data_url)
epd_task.set_item('start_time', start_time)
epd_task.set_item('end_time', end_time)
epd_task.set_item('task_status', '1')
epd_task.save()
# 保存待更新列表
os.system("mv %s.tmp %s" % (epd_task.data_url, epd_task.data_url))
os.system("mv %s.tmp %s" %
(epd_task.execute_url, epd_task.execute_url))
self.__taskId = self.get_task_id()
self.__taskStatus = self.get_task_status() # 更新任务状态
self.set_task_monitor()
return True
else:
LOG.info("task status not allowed, status:%s", self.__taskStatus)
return False
def create_task(self, task_id, image_data_id, image_data_url,\
image_data_md5, iot_dev_list_md5, iot_dev_list_url, start_time, end_time):
os.system("wget -c %s -O %s.tmp" % (image_data_url, self.data_url))
os.system("wget -c %s -O %s.tmp" %
(iot_dev_list_url, self.execute_url))
ret = self.check_task_integrity(image_data_md5, iot_dev_list_md5)
if not ret:
return False
# 0-none 1-sleep 2-ready 3-run 4-finish 5-suspend
if self.__taskId == 0 or (task_id != self.__taskId
and self.__taskStatus in
('', 'none', 'sleep', 'finish', 'suspend')):
# 保存任务状态
epd_task = EpdTask()
epd_task.set_item('task_id', str(task_id))
epd_task.set_item('image_data_id', str(image_data_id))
epd_task.set_item('image_data_url', image_data_url)
epd_task.set_item('start_time', start_time)
epd_task.set_item('end_time', end_time)
epd_task.set_item('task_status', 'sleep')
epd_task.save()
# 保存待更新列表
os.system("mv %s.tmp %s" % (self.data_url, self.data_url))
os.system("mv %s.tmp %s" % (self.execute_url, self.execute_url))
self.__taskId, self.__taskStatus = self.get_task_status() # 更新任务状态
return True
else:
return False