def send_resp(resp):
if resp:
self.transport.write(str(resp), (host, port))
print pktutils.hexdump(str(resp), len(resp))
self.syslog.debug(":: Send response to %s:%s: %s" % (host, port, repr(resp)))
elif 'huaweiv1' in self.config.ac.vendor:
return huawei.Portal(secret=self.config.ac.key, packet=datagram, source=(host, port))
elif 'huaweiv2' in self.config.ac.vendor:
return huawei.PortalV2(secret=self.config.ac.key, packet=datagram, source=(host, port))
else:
raise ACError("vendor {0} not support".format(self.config.ac.vendor))
def datagramReceived(self, datagram, (host, port)):
def send_resp(resp):
if resp:
self.transport.write(str(resp), (host, port))
print pktutils.hexdump(str(resp), len(resp))
self.syslog.debug(":: Send response to %s:%s: %s" % (host, port, repr(resp)))
try:
print pktutils.hexdump(datagram, len(datagram))
request = self.parse(datagram, (host, port))
self.syslog.debug(":: Received portal packet from %s:%s: %s" % (host, port, repr(request)))
resp_deferd = self.ac_handlers[request.type].process(request)
resp_deferd.addCallback(send_resp)
except Exception as err:
self.syslog.error(':: Dropping invalid packet from %s: %s' % ((host, port), str(err)))
import traceback
traceback.print_exc()
def on_exception(self, err):
self.syslog.error(':: Packet process error：%s' % str(err))
def run_normal(self):
self.syslog.info('running ac server')
reactor.listenUDP(int(self.config.ac.port), self)