使用Python实现Wake On Lan远程开机功能

import socket
import binascii
import struct
import re
'''
格式化mac地址，生成魔法唤醒包，然后发送。
mac格式： mac = A1B2C3D4E5F6
唤醒包格式： send_data = binascii.unhexlify('FF'*6 + str(mac)*16)
'''
MAC = "18:31:BF:B0:36:8F"

# MAC = "98-90-96-C1-FE-CB"

# 格式化MAC地址989096C1FECB为这种形式
def format_mac0(mac):
 if len(mac) == 12:
  pass
 elif len(mac) == 17:
  if mac.count(':') == 5 or mac.count('-') == 5:
   sep = mac[2]
   mac = mac.replace(sep, '')
  else:
   raise ValueError('Incorrect MAC format')
 else:
  raise ValueError('Incorrect MAC format')
 return mac
def format_mac(mac):
 mac_re = re.compile(r'''
      (^([0-9A-F]{1,2}[-]){5}([0-9A-F]{1,2})$
      |^([0-9A-F]{1,2}[:]){5}([0-9A-F]{1,2})$
      |^([0-9A-F]{1,2}[.]){5}([0-9A-F]{1,2})$
      )''', re.VERBOSE | re.IGNORECASE)
 # print(re.match(mac_re, mac))
 if re.match(mac_re, mac):
  if mac.count(':') == 5 or mac.count('-') == 5 or mac.count('.'):
   sep = mac[2]
   mac_fm = mac.replace(sep, '')
   return mac_fm
 else:
  raise ValueError('Incorrect MAC format')

# 方法一：将989096C1FECB格式的mac地址创建唤醒包
def create_magic_packet0(mac):
 data = b'FF' * 6 + (mac * 16).encode()
 print(data)

 print(type(data))
 send_data = b''
 for i in range(0, len(data), 2):
  send_data = send_data + struct.pack(b'B', int(data[i: i + 2], 16)) # int(data[i: i+2], 16) 把16进制转换成整数
 print(type(send_data))
 return send_data
# 方法二：将989096C1FECB格式的mac地址创建唤醒包，使用binascii.unhexlify()方法
def create_magic_packet(mac):
 data = 'FF' * 6 + str(mac) * 16
 # print(data)
 # print(type(data))
 send_data = binascii.unhexlify(data)
 # print(type(send_data))
 return send_data
def send_magic_packet(send_data):
 # broadcast_address = '192.168.255.255'
 broadcast_address = '255.255.255.255'
 port = 9
 s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
 s.sendto(send_data, (broadcast_address, port))
if __name__ == '__main__':
 # print('mac地址：', format_mac(MAC))
 mac = format_mac(MAC)
 send_data = create_magic_packet(mac)
 # print(send_data)
 send_magic_packet(send_data)

import main_wake_on_lan
import sys


def boot_computer():
 try:
  pyname, parameter = sys.argv
  if parameter == '-h':
   print('参数使用方法：python3 main_boot_computer.py mac地址\npython3 main_boot_computer.py 98:90:96:C1:FE:CB')
  else:
   print('正在向 ', parameter, ' 发送魔法唤醒包！')
   # mac = '98:90:96:C1:FE:CB'

   mac = main_wake_on_lan.format_mac(parameter)
   send_data = main_wake_on_lan.create_magic_packet(mac)

   main_wake_on_lan.send_magic_packet(send_data)
   return '成功向' + parameter + '发送唤醒包！'
 except ValueError:
  print('未收到传入的参数\n获取帮助：python3 main_boot_computer.py -h')

if __name__ == '__main__':
 boot_computer()

from wakeonlan import send_magic_packet
send_magic_packet('4d.2d.6b.12.9b.1f')