class ZreNode(DatagramProtocol):
def __init__(self, ipaddr, peer_cb=None):
self.proto = ZreProtocol(ipaddr)
self.peers = {}
self.peer_cb = peer_cb
reactor.listenMulticast(5670, self, listenMultiple=True)
def startProtocol(self):
# Set the TTL>1 so multicast will cross router hops:
self.transport.setTTL(5)
# Join a specific multicast group:
#self.transport.joinGroup("224.0.0.1")
self.loopObj = LoopingCall(self.sendHeartBeat)
self.loopObj.start(10, now=True)
def sendHeartBeat(self):
self.transport.socket.setsockopt(SOL_SOCKET, SO_BROADCAST, 1)
self.transport.write(self.proto.buildBeacon(),
('255.255.255.255', 5670))
def datagramReceived(self, data, (host, port)):
uuid, _port = self.proto.parseBeacon(data)
if not uuid == self.proto.uuid:
if not uuid in self.peers:
self.peers[uuid] = [_port, host, port]
print "[%s] beacon id %s port %s [%s:%d]" % (
self.proto.uuid, uuid, _port, host, port)
if self.peer_cb:
self.peer_cb(uuid)
class ZreNode(DatagramProtocol):
def __init__(self, ipaddr, peer_cb=None):
self.proto = ZreProtocol(ipaddr)
self.peers = {}
self.peer_cb = peer_cb
reactor.listenMulticast(5670, self, listenMultiple=True)
def startProtocol(self):
# Set the TTL>1 so multicast will cross router hops:
self.transport.setTTL(5)
# Join a specific multicast group:
#self.transport.joinGroup("224.0.0.1")
self.loopObj = LoopingCall(self.sendHeartBeat)
self.loopObj.start(10, now=True)
def sendHeartBeat(self):
self.transport.socket.setsockopt(SOL_SOCKET, SO_BROADCAST, 1)
self.transport.write(self.proto.buildBeacon(), ('255.255.255.255', 5670))
def datagramReceived(self, data, (host, port)):
uuid, _port = self.proto.parseBeacon(data)
if not uuid == self.proto.uuid:
if not uuid in self.peers:
self.peers[uuid] = [_port, host, port]
print "[%s] beacon id %s port %s [%s:%d]" % (self.proto.uuid, uuid, _port, host, port)
if self.peer_cb:
self.peer_cb(uuid)
def __init__(self, ipaddr, peer_cb=None):
self.proto = ZreProtocol(ipaddr)
self.peers = {}
self.peer_cb = peer_cb
reactor.listenMulticast(5670, self, listenMultiple=True)
def __init__(self, ipaddr, peer_cb=None):
self.proto = ZreProtocol(ipaddr)
self.peers = {}
self.peer_cb = peer_cb
reactor.listenMulticast(5670, self, listenMultiple=True)
