#!/usr/bin/python from gearman import GearmanWorker import socket import struct # http://code.activestate.com/recipes/358449-wake-on-lan/ def wake_on_lan(macaddress): """ Switches on remote computers using WOL. """ # Check macaddress format and try to compensate. if len(macaddress) == 12: pass elif len(macaddress) == 12 + 5: sep = macaddress[2] macaddress = macaddress.replace(sep, '') else: raise ValueError('Incorrect MAC address format') # Pad the synchronization stream. data = ''.join(['FFFFFFFFFFFF', macaddress * 20]) send_data = '' # Split up the hex values and pack. for i in range(0, len(data), 2): send_data = ''.join([send_data, struct.pack('B', int(data[i: i + 2], 16))]) # Broadcast it to the LAN. sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1) sock.sendto(send_data, ('', 7)) def wolTask(worker, job): wake_on_lan(job.data) print 'WOL send to: %s' % job.data return 'Magic packet send.' worker = GearmanWorker(["127.0.0.1"]) worker.register_task('wol', wolTask) worker.work()