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#!/usr/bin/env python
from twisted.internet.protocol import DatagramProtocol
import time
from twisted.internet import reactor
import sys
from socket import SOL_SOCKET, SO_BROADCAST
import IN, os
sys.path.append(os.path.dirname(sys.argv[0])+'/../domotika')
from dmlib import ikaprotocol as proto
from dmlib import constants as C
import struct
if not 'SO_BINDTODEVICE' in dir(IN):
IN.SO_BINDTODEVICE = 25
class DomIka(DatagramProtocol):
def startProtocol(self):
self.transport.socket.setsockopt(SOL_SOCKET, SO_BROADCAST, True)
if(len(sys.argv)>4):
self.transport.socket.setsockopt(SOL_SOCKET, IN.SO_BINDTODEVICE, sys.argv[4])
else:
self.transport.socket.setsockopt(SOL_SOCKET, IN.SO_BINDTODEVICE, "eth0")
#try:
# self.transport.socket.setsockopt(SOL_SOCKET, IN.SO_BINDTODEVICE, "br0")
#except:
# self.transport.socket.setsockopt(SOL_SOCKET, IN.SO_BINDTODEVICE, "eth0")
p=proto.IkaPacket()
p.setSrc("USER.ON.Q")
p.setDst(sys.argv[2])
d=C.IKAP_BROADCAST
if(len(sys.argv) > 3):
d=sys.argv[3]
p.setArg("".join([struct.pack("<B",i ) for i in [int(x) for x in d.split(".")]]))
else:
p.setArg(d)
p.setMsgType(C.IKAP_MSG_ACTION)
p.setCtx(C.IKAP_CTX_SYSTEM)
p.setAct(C.IKAP_ACT_BOARD)
#self.transport.write(p.toSend(), ("255.255.255.255", 12081))
self.transport.write(p.toSend(), (sys.argv[1], 6654))
#print sys.argv[1]
print 'SEND PACKET: %r' % p.cleanpacket()
reactor.callLater(0.1, self.stop)
def datagramReceived(self, data, (host, port)):
print "%d -> received %r from %s:%d" % (time.time(), data, host, port)
def stop(self):
reactor.stop()
if __name__ == '__main__':
if len(sys.argv) > 2:
from twisted.internet import reactor
reactor.listenUDP(0, DomIka())
reactor.run()