def writeblk(self, blk):
print "received message", blk.getdevid(), self._coupleid
if BlkType.isrequest(blk.gettype()) is False:
self._logger.warn("The message is not request. " +
str(blk.gettype()))
return False
response = Response(blk)
cmd = blk.getcommand()
nd = self._devinfo.finddevbyid(blk.getnodeid())
dev = self._devinfo.finddevbyid(blk.getdevid())
if blk.getdevid() == self._coupleid:
params = blk.getparams()
if cmd == CmdCode.DETECT_DEVICE:
print "detect device"
code = self.startdetection(params, blk.getopid())
elif cmd == CmdCode.CANCEL_DETECT:
print "cancel to detect device"
code = self.canceldetection(params)
else:
self._logger.warn("Unknown Error. " + str(blk) + ", " +
str(dev))
code = ResCode.FAIL
elif dev is None:
self._logger.warn("There is no device. " + str(blk.getdevid()))
code = ResCode.FAIL_NO_DEVICE
elif DevType.ispropercommand(dev['dt'], cmd) is False:
self._logger.warn("The request is not proper. " + str(cmd) + " " +
str(dev['dt']))
code = ResCode.FAIL_NOT_PROPER_COMMAND
elif DevType.isactuator(dev['dt']) or DevType.isnode(dev['dt']):
# modbus
code = self.processrequest(dev, blk, nd)
self._logger.info("Actuator processed : " + str(code))
elif DevType.isgateway(dev['dt']):
self._logger.info("Gateway does not receive a request")
code = ResCode.FAIL
else:
self._logger.warn("Unknown Error. " + str(blk) + ", " + str(dev))
code = ResCode.FAIL
response.setresult(code)
self._logger.info("write response: " + str(response))
self.writecb(response)
return True #if code == ResCode.OK else False
def readactnodeinfo(self, node):
ret = self.readnodeinfo(node)
for dev in node['children']:
if DevType.issensor(dev["dt"]) == False:
info = self.readinfofromdev(ret["conn"], dev)
if info:
ret["act"][dev["id"]] = info
else:
self._logger.warn("fail to read actuator info : " + str(dev) +
" however continue to read other device")
return ret
def writeobs(self, blk):
content = blk.getcontent()
tm = content.pop('time', None)
for devid, values in blk.getcontent().iteritems():
dev = self._devinfo.finddevbyid(devid)
if dev is None:
self._logger.warn("There is no device : " + str(devid))
continue
if DevType.issensor(dev["dt"]):
vdid = self.getdataid(devid, "value")
status = self.checkdata(vdid, values[0], values[1])
if status == StatCode.READY:
self._writedata(tm, values[0], vdid)
self._writedata(tm, status, self.getdataid(devid, "status"))
def sendnoti(self):
for gw in self._devinfo:
for node in gw["children"]:
ret = self.readnodeinfo(node)
i = 1
for dev in node['children']:
if DevType.issensor(dev["dt"]) == False:
info = self.readinfofromdev(ret["conn"], dev)
if info:
ret["act"][dev["id"]] = info
i = i + 1
if i % 3 == 0:
self.sendnoticeforactuatorstatus(ret)
ret["act"] = {}
self.sendnoticeforactuatorstatus(ret)
def readnodeinfo(self, node):
ret = {"id" : node["id"], "sen" : {}, "act" : {}}
info = self.readinfofromdev(node)
if info:
ret["nd"] = info
else:
self._logger.warn("fail to read node info : " + str(node))
#return None
for dev in node['children']:
info = self.readinfofromdev(dev)
if info:
if DevType.issensor(dev["dt"]):
ret["sen"][dev["id"]] = info
else:
ret["act"][dev["id"]] = info
else:
self._logger.warn("fail to read dev info : " + str(dev) + " however continue to read other device")
return ret