whatsapp.py 文件源码

def main():
    rospy.init_node("whatsapp_service")
    cred = credentials.WHATSAPP
    stackBuilder = YowStackBuilder()
    stack = (stackBuilder
             .pushDefaultLayers(True)
             .push(AideRosLayer)
             .build())
    loginfo("Stack built...")
    stack.setCredentials(cred)
    stack.broadcastEvent(YowLayerEvent(YowNetworkLayer.EVENT_STATE_CONNECT))  # sending the connect signal
    loginfo("Connected...")
    atexit.register(lambda: stack.broadcastEvent(YowLayerEvent(YowNetworkLayer.EVENT_STATE_DISCONNECT)))

    th = threading.Thread(target=stack.loop)
    th.daemon = True
    th.start()
    loginfo("Running in background.")
    loginfo("All done. spinning.")
    while not rospy.is_shutdown():
        rospy.spin()