def _onRequestRecv(self, xAsyncTCPClient, data, arg) :
uid = arg[0]
if len(arg) == 2 :
trackingNbr, dataFormat, formatOpt, dataLen = arg[1]
data = data.tobytes()
else :
hdr = IoTSocketStruct.DecodeRequestHdr(data.tobytes())
trackingNbr, dataFormat, formatOpt, dataLen = hdr
if dataLen > 0 :
self._recv(dataLen, self._onRequestRecv, (uid, hdr))
return
data = b''
print('ON REQUEST [%s] RECV' % trackingNbr)
self._send(IoTSocketStruct.MakeResponseTRHdr(uid, trackingNbr, 0, dataFormat, 0, dataLen) + data)
self._waitDataTransmission()
def _onRequestRecv(self, xAsyncTCPClient, data, arg):
uid = arg[0]
if len(arg) == 2:
trackingNbr, dataFormat, formatOpt, dataLen = arg[1]
data = data.tobytes()
else:
hdr = IoTSocketStruct.DecodeRequestHdr(data.tobytes())
trackingNbr, dataFormat, formatOpt, dataLen = hdr
if dataLen > 0:
self._recv(dataLen, self._onRequestRecv, (uid, hdr))
return
data = b''
if uid:
strUID = ('{%s}' % IoTSocketStruct.UIDFromBin128(uid))
else:
strUID = 'CENTRAL'
errCode = None
with self._requestsLock:
self._router.Log('SESSION %s > REQUEST TO %s RECEIVED (#%s)' %
(self._getSessionName(), strUID, trackingNbr))
if not trackingNbr in self._requests:
if self._router.RouteRequest(
fromUID=None if self._isCentral else self._uid,
toUID=uid,
trackingNbr=trackingNbr,
dataFormat=dataFormat,
formatOpt=formatOpt,
data=data):
exp = time() + self._reqTimeout
self._requests[trackingNbr] = (uid, exp)
else:
errCode = IoTSocketStruct.RESP_CODE_ERR_NO_DEST
else:
self._router.Log(
'SESSION %s > TRACKING NUMBER #%s ALREADY EXISTS' %
(self._getSessionName(), trackingNbr))
errCode = IoTSocketStruct.RESP_CODE_ERR_SAME_TRK_NBR
if errCode:
self.Send(
IoTSocketStruct.MakeResponseErrTR(uid, trackingNbr, errCode))
self._waitDataTransmission()