# -*- coding: utf-8 -*-
import time
import socket

# 组播组IP和端口
mcast_group_ip = '224.0.0.1'
mcast_group_port = 50030

def sender():
    # 建立发送socket，和正常UDP数据包没区别
    name = 'sender'
    send_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
    # 每十秒发送一遍消息
    while True:
        msg = '2c0a00006b000000ffffffffffff148f21304377148f21304377148f21304377148f21304377148f21304377148f21304377148f21304377148f21304377148f21304377148f21304377148f21304377148f21304377148f21304377148f21304377148f21304377148f21304377474d4e3100'
        msg_hex = bytes.fromhex(msg)
        try:
            send_sock.sendto(msg_hex, (mcast_group_ip, mcast_group_port))
            print(f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())}: awaken_gls10 message send finish')
        except Exception as e:
            print(f'Other error occur [{name}]:[{mcast_group_ip}]:[{mcast_group_port}]:{e}')
        # data, server = send_sock.recvfrom(4096)
        # print(data.decode())
        time.sleep(10)

if __name__ == "__main__":
    sender()