def run(self):
"""
Start SWAP server thread
"""
try:
# Network configuration settings
self._xmlnetwork = XmlNetwork(self._xmlSettings.network_file)
self.devaddress = self._xmlnetwork.devaddress
self.security = self._xmlnetwork.security
self.password = Password(self._xmlnetwork.password)
# Serial configuration settings
self._xmlserial = XmlSerial(self._xmlSettings.serial_file)
# Create and start serial modem object
self.modem = SerialModem(self._xmlserial.port, self._xmlserial.speed, self.verbose)
# Declare receiving callback function
self.modem.setRxCallback(self._ccPacketReceived)
# Set modem configuration from _xmlnetwork
param_changed = False
# Device address
if self._xmlnetwork.devaddress is not None:
if self.modem.devaddress != self._xmlnetwork.devaddress:
if self.modem.setDevAddress(self._xmlnetwork.devaddress) == False:
raise SwapException("Unable to set modem's device address to " + self._xmlnetwork.devaddress)
else:
param_changed = True
# Device address
if self._xmlnetwork.network_id is not None:
if self.modem.syncword != self._xmlnetwork.network_id:
if self.modem.setSyncWord(self._xmlnetwork.network_id) == False:
raise SwapException("Unable to set modem's network ID to " + self._xmlnetwork.network_id)
else:
param_changed = True
# Frequency channel
if self._xmlnetwork.freq_channel is not None:
if self.modem.freq_channel != self._xmlnetwork.freq_channel:
if self.modem.setFreqChannel(self._xmlnetwork.freq_channel) == False:
raise SwapException("Unable to set modem's frequency channel to " + self._xmlnetwork.freq_channel)
else:
param_changed = True
# Return to data mode if necessary
if param_changed == True:
self.modem.goToDataMode()
self.is_running = True
# Notify parent about the start of the server
self._eventHandler.swapServerStarted()
# Discover motes in the current SWAP network
self._discoverMotes()
except SwapException:
threading.Thread.__init__(self)
raise
threading.Thread.__init__(self)
