def onFinishedPreprocessingTask(task):
status = 500
SSHCommand.onFinishParcellationAndCorrelationinSSH(task)
task.Task_Finish = True
task.Progress_value = 100
task.Task_EndTime = timezone.now()
task.save()
ServerManagement.PopAvailableServer(task.Task_Server)
if task.Preprocess_Type == 'Static':
preprocessTaskList = CorrelationConnectivityTask.objects.filter(Task_Modal=task.Task_Modal,
Preprocess_Type='Dynamic')
taskDynamic = preprocessTaskList[0]
taskDynamic.Task_Server = task.Task_Server
taskDynamic.save()
check_and_submitTask(taskPrefer=taskDynamic)
# create Causality Task
elif task.Preprocess_Type == 'Dynamic':
taskTMP = CausalityConnectivityTask.objects.filter(Task_Modal=task.Task_Modal)
if not len(taskTMP):
causalityTask = CausalityConnectivityTask.objects.create(Task_Modal=task.Task_Modal, Task_Status=200,
Task_Type='Causality',
Preprocessed_Dir=task.Preprocessed_Dir)
causalityTask.save()
isDebug = TaskQueue.objects.get(Type='CorrelationConnectivity').isDebug
if not isDebug:
SSHCommand.CleanUpParcellationServer(task.Task_Server)
SSHCommand.RestartServer(task.Task_Server)
status = 200
return status
def ResetPreprocessingTask(request, ModalID):
if not request.session.get('is_login', None):
return HttpResponse('Please login in first')
TasksToReset = CorrelationConnectivityTask.objects.filter(Task_Modal_id=ModalID)
if len(TasksToReset):
Server = TasksToReset[0].Task_Server
if Server:
servers_occupied = CorrelationConnectivityTask.objects.filter(Task_Server=Server).filter(Task_Start=1,
Task_Finish=0)
if len(servers_occupied) == 1:
if servers_occupied[0] == TasksToReset[0]:
# print('Only One server occupied, can be reset ' + Server.Server_IP)
# print('Going to reset' + Server.Server_IP)
isDebug = TaskQueue.objects.get(Type='CorrelationConnectivity').isDebug
if not isDebug:
SSHCommand.CleanUpParcellationServer(Server) # 可能清除掉动态脑连接预处理文件目录，谨慎使用
SSHCommand.RestartServer(Server)
Server.Server_IsBusy = False
Server.save()
for task in TasksToReset:
task.Progress_value = 0
task.Task_Status = 200
task.Task_Server = None
task.Task_Finish = 0
task.Task_Start = 0
task.save()
return HttpResponse('Task Reset successfully')