win32serviceutil.py 文件源码

def RestartService(serviceName, args = None, waitSeconds = 30, machine = None):
    "Stop the service, and then start it again (with some tolerance for allowing it to stop.)"
    try:
        StopService(serviceName, machine)
    except pywintypes.error as exc:
        # Allow only "service not running" error
        if exc.winerror!=winerror.ERROR_SERVICE_NOT_ACTIVE:
            raise
    # Give it a few goes, as the service may take time to stop
    for i in range(waitSeconds):
        try:
            StartService(serviceName, args, machine)
            break
        except pywintypes.error as exc:
            if exc.winerror!=winerror.ERROR_SERVICE_ALREADY_RUNNING:
                raise
            win32api.Sleep(1000)
    else:
        print("Gave up waiting for the old service to stop!")