43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
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#!/usr/bin/env python
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# wol.py
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import socket
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import struct
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def wake_on_lan(macaddress):
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""" Switches on remote computers using WOL. """
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# Check macaddress format and try to compensate.
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if len(macaddress) == 12:
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pass
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elif len(macaddress) == 12 + 5:
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sep = macaddress[2]
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macaddress = macaddress.replace(sep, '')
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else:
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raise ValueError('Incorrect MAC address format')
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# Pad the synchronization stream.
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data = ''.join(['FFFFFFFFFFFF', macaddress * 20])
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send_data = ''
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# Split up the hex values and pack.
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for i in range(0, len(data), 2):
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send_data = ''.join([send_data,
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struct.pack('B', int(data[i: i + 2], 16))])
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# Broadcast it to the LAN.
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sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
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sock.sendto(send_data, ('<broadcast>', 7))
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if __name__ == '__main__':
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# Use macaddresses with any seperators.
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wake_on_lan('00:1E:52:F3:61:60') # simpatix28
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#wake_on_lan('00:24:36:F2:D0:FA') # simpatix33
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#wake_on_lan('0F:0F:DF:0F:BF:EF')
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#wake_on_lan('0F-0F-DF-0F-BF-EF')
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# or without any seperators.
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#wake_on_lan('0F0FDF0FBFEF')
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