beacon.py

   1 from socket import *
   2 from threading import Timer
   3
   4 class Beacon:
   5
   6     UDPSock = socket(AF_INET, SOCK_DGRAM)
   7     UDPSock.setsockopt(SOL_SOCKET, SO_BROADCAST, 1)
   8     services = []
   9
  10     def add_service(self, service):
  11         self.services.append(service)
  12         self.send_beacon()
  13
  14     def format_services(self):
  15         return ';'.join(self.services)
  16
  17     def format_beacon(self):
  18         beacon = []
  19
  20         beacon.append('tivoconnect=1')
  21         beacon.append('swversion=1')
  22         beacon.append('method=broadcast')
  23         beacon.append('identity={AD78BB50-6E59-45E3-B955-1CA740E434C9}')
  24         beacon.append('machine=Armooo-Py')
  25         beacon.append('platform=pc')
  26         beacon.append('services=' + self.format_services())
  27
  28         return '\n'.join(beacon)
  29
  30     def send_beacon(self):
  31         self.UDPSock.sendto(self.format_beacon(), ('255.255.255.255', 2190))
  32
  33     def start(self):
  34         self.send_beacon()
  35         self.timer = Timer(60, self.start)
  36         self.timer.start()
  37
  38     def stop(self):
  39         self.timer.cancel()
  40
  41 if __name__ == '__main__':
  42     b = Beacon()
  43
  44
  45     b.add_service('TiVoMediaServer:9032/http')
  46     b.send_beacon_timer()