def run(self):
logging.info("Starting RHEV-Agent daemon")
config = ConfigParser.ConfigParser()
config.read(RHEV_AGENT_CONFIG)
self.agent = LinuxVdsAgent(config)
utils.createDaemon(True)
file(RHEV_AGENT_PIDFILE, "w").write("%s\n" % (os.getpid()))
os.chmod(RHEV_AGENT_PIDFILE, 0x1b4) # rw-rw-r-- (664)
self.register_signal_handler()
self.agent.run()
logging.info("RHEV-Agent daemon is down.")
store = ModbusSlaveContext(di=di, co=co, hr=hr, ir=ir)
context = ModbusServerContext(slaves=store, single=True)
return context
#---------------------------------------------------------------------------#
# initialize the server information
#---------------------------------------------------------------------------#
# If you don't set this or any fields, they are defaulted to empty strings.
#---------------------------------------------------------------------------#
identity = ModbusDeviceIdentification()
identity.VendorName = 'VOLTTRON'
identity.ProductCode = 'VT'
identity.VendorUrl = 'http://github.com/VOLTTRON/volttron'
identity.ProductName = 'VOLTTRON Modbus Test Device'
identity.ModelName = 'VOLTTRON Modbus Test Device'
identity.MajorMinorRevision = '1.0'
abstraction = DeviceAbstraction(args.config)
#Create the deamon as soon as we've loaded the device configuration.
createDaemon()
context = abstraction.get_server_context()
#---------------------------------------------------------------------------#
# run the server you want
#---------------------------------------------------------------------------#
StartTcpServer(context, identity=identity, address=(args.interface, args.port))
# this is a ReadPropertyMultiple ack
if not resp:
resp = ReadPropertyMultipleACK(context=apdu)
resp.listOfReadAccessResults = read_access_result_list
if _debug: ReadPropertyMultipleApplication._debug(" - resp: %r", resp)
# return the result
self.response(resp)
#
# __main__
#
try:
abstraction = DeviceAbstraction(args.interface, args.config)
#Create the deamon as soon as we've loaded the device configuration.
if not args.no_daemon:
createDaemon()
application = abstraction.get_server_application()
_log.debug("running")
run()
except Exception, e:
_log.exception("an error has occurred: %s", e)
finally:
_log.debug("finally")
