def forceSendState(self): if self._forceSendState: self._forceSendState = False stateChange = StateChange() stateChange.clientSensorId = self.id if self.state == self.triggerState: stateChange.state = 1 else: stateChange.state = 0 stateChange.dataType = self.sensorDataType stateChange.sensorData = self.sensorData return stateChange return None
def forceSendState(self): if (int(time.time()) - self.lastUpdate) > self.interval: self.lastUpdate = int(time.time()) stateChange = StateChange() stateChange.clientSensorId = self.id if self.state == self.triggerState: stateChange.state = 1 else: stateChange.state = 0 stateChange.dataType = self.sensorDataType stateChange.sensorData = self.sensorData return stateChange return None
def forceSendState(self):
if self._forceSendState:
self._forceSendState = False
stateChange = StateChange()
stateChange.clientSensorId = self.id
if self.state == self.triggerState:
stateChange.state = 1
else:
stateChange.state = 0
stateChange.dataType = self.sensorDataType
stateChange.sensorData = self.sensorData
return stateChange
return None
def execute(self):
# time on which the last full sensor states were sent
# to the server
lastFullStateSent = 0
# Get reference to server communication object.
while self.connection is None:
time.sleep(0.5)
self.connection = self.globalData.serverComm
self._isInitialized = True
while True:
# check if the client is connected to the server
# => wait and continue loop until client is connected
if not self.connection.isConnected():
time.sleep(0.5)
continue
# poll all sensors and check their states
for sensor in self.sensors:
oldState = sensor.getState()
sensor.updateState()
currentState = sensor.getState()
# Check if a sensor alert is forced to send to the server.
# => update already known state and continue
sensorAlert = sensor.forceSendAlert()
if sensorAlert:
oldState = currentState
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendSensorAlert = True
asyncSenderProcess.sendSensorAlertSensorAlert = sensorAlert
asyncSenderProcess.start()
continue
# check if the current state is the same
# than the already known state => continue
elif oldState == currentState:
continue
# check if the current state is an alert triggering state
elif currentState == sensor.triggerState:
# check if the sensor triggers a sensor alert
# => send sensor alert to server
if sensor.triggerAlert:
logging.info("[%s]: Sensor alert " % self.fileName +
"triggered by '%s'." % sensor.description)
# Create sensor alert object to send to the server.
sensorAlert = SensorAlert()
sensorAlert.clientSensorId = sensor.id
sensorAlert.state = 1
sensorAlert.hasOptionalData = sensor.hasOptionalData
sensorAlert.optionalData = sensor.optionalData
sensorAlert.changeState = sensor.changeState
sensorAlert.hasLatestData = sensor.hasLatestData
sensorAlert.dataType = sensor.sensorDataType
sensorAlert.sensorData = sensor.sensorData
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendSensorAlert = True
asyncSenderProcess.sendSensorAlertSensorAlert = \
sensorAlert
asyncSenderProcess.start()
# if sensor does not trigger sensor alert
# => just send changed state to server
else:
logging.debug("[%s]: State " % self.fileName +
"changed by '%s'." % sensor.description)
# Create state change object to send to the server.
stateChange = StateChange()
stateChange.clientSensorId = sensor.id
stateChange.state = 1
stateChange.dataType = sensor.sensorDataType
stateChange.sensorData = sensor.sensorData
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendStateChange = True
asyncSenderProcess.sendStateChangeStateChange = \
stateChange
asyncSenderProcess.start()
# only possible situation left => sensor changed
# back from triggering state to a normal state
else:
# check if the sensor triggers a sensor alert when
# state is back to normal
# => send sensor alert to server
if sensor.triggerAlertNormal:
logging.info("[%s]: Sensor alert " % self.fileName +
"for back to normal state " +
"triggered by '%s'." % sensor.description)
# Create sensor alert object to send to the server.
sensorAlert = SensorAlert()
sensorAlert.clientSensorId = sensor.id
sensorAlert.state = 0
sensorAlert.hasOptionalData = sensor.hasOptionalData
sensorAlert.optionalData = sensor.optionalData
sensorAlert.changeState = sensor.changeState
sensorAlert.hasLatestData = sensor.hasLatestData
sensorAlert.dataType = sensor.sensorDataType
sensorAlert.sensorData = sensor.sensorData
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendSensorAlert = True
asyncSenderProcess.sendSensorAlertSensorAlert = \
sensorAlert
asyncSenderProcess.start()
# if sensor does not trigger sensor alert when
# state is back to normal
# => just send changed state to server
else:
logging.debug("[%s]: State " % self.fileName +
"changed by '%s'." % sensor.description)
# Create state change object to send to the server.
stateChange = StateChange()
stateChange.clientSensorId = sensor.id
stateChange.state = 0
stateChange.dataType = sensor.sensorDataType
stateChange.sensorData = sensor.sensorData
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendStateChange = True
asyncSenderProcess.sendStateChangeStateChange = \
stateChange
asyncSenderProcess.start()
# Poll all sensors if they want to force an update that should
# be send to the server.
for sensor in self.sensors:
stateChange = sensor.forceSendState()
if stateChange:
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendStateChange = True
asyncSenderProcess.sendStateChangeStateChange = stateChange
asyncSenderProcess.start()
# check if the last state that was sent to the server
# is older than 60 seconds => send state update
utcTimestamp = int(time.time())
if (utcTimestamp - lastFullStateSent) > 60:
logging.debug("[%s]: Last state " % self.fileName +
"timed out.")
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendSensorsState = True
asyncSenderProcess.start()
# update time on which the full state update was sent
lastFullStateSent = utcTimestamp
time.sleep(0.5)
def execute(self):
# time on which the last full sensor states were sent
# to the server
lastFullStateSent = 0
# Get reference to server communication object.
while self.connection is None:
time.sleep(0.5)
self.connection = self.globalData.serverComm
self._isInitialized = True
while True:
# check if the client is connected to the server
# => wait and continue loop until client is connected
if not self.connection.isConnected():
time.sleep(0.5)
continue
# poll all sensors and check their states
for sensor in self.sensors:
oldState = sensor.getState()
sensor.updateState()
currentState = sensor.getState()
# Check if a sensor alert is forced to send to the server.
# => update already known state and continue
sensorAlert = sensor.forceSendAlert()
if sensorAlert:
oldState = currentState
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendSensorAlert = True
asyncSenderProcess.sendSensorAlertSensorAlert = sensorAlert
asyncSenderProcess.start()
continue
# check if the current state is the same
# than the already known state => continue
elif oldState == currentState:
continue
# check if the current state is an alert triggering state
elif currentState == sensor.triggerState:
# check if the sensor triggers a sensor alert
# => send sensor alert to server
if sensor.triggerAlert:
logging.info("[%s]: Sensor alert " % self.fileName
+ "triggered by '%s'." % sensor.description)
# Create sensor alert object to send to the server.
sensorAlert = SensorAlert()
sensorAlert.clientSensorId = sensor.id
sensorAlert.state = 1
sensorAlert.hasOptionalData = sensor.hasOptionalData
sensorAlert.optionalData = sensor.optionalData
sensorAlert.changeState = sensor.changeState
sensorAlert.hasLatestData = sensor.hasLatestData
sensorAlert.dataType = sensor.sensorDataType
sensorAlert.sensorData = sensor.sensorData
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendSensorAlert = True
asyncSenderProcess.sendSensorAlertSensorAlert = \
sensorAlert
asyncSenderProcess.start()
# if sensor does not trigger sensor alert
# => just send changed state to server
else:
logging.debug("[%s]: State " % self.fileName
+ "changed by '%s'." % sensor.description)
# Create state change object to send to the server.
stateChange = StateChange()
stateChange.clientSensorId = sensor.id
stateChange.state = 1
stateChange.dataType = sensor.sensorDataType
stateChange.sensorData = sensor.sensorData
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendStateChange = True
asyncSenderProcess.sendStateChangeStateChange = \
stateChange
asyncSenderProcess.start()
# only possible situation left => sensor changed
# back from triggering state to a normal state
else:
# check if the sensor triggers a sensor alert when
# state is back to normal
# => send sensor alert to server
if sensor.triggerAlertNormal:
logging.info("[%s]: Sensor alert " % self.fileName
+ "for back to normal state "
+ "triggered by '%s'." % sensor.description)
# Create sensor alert object to send to the server.
sensorAlert = SensorAlert()
sensorAlert.clientSensorId = sensor.id
sensorAlert.state = 0
sensorAlert.hasOptionalData = sensor.hasOptionalData
sensorAlert.optionalData = sensor.optionalData
sensorAlert.changeState = sensor.changeState
sensorAlert.hasLatestData = sensor.hasLatestData
sensorAlert.dataType = sensor.sensorDataType
sensorAlert.sensorData = sensor.sensorData
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendSensorAlert = True
asyncSenderProcess.sendSensorAlertSensorAlert = \
sensorAlert
asyncSenderProcess.start()
# if sensor does not trigger sensor alert when
# state is back to normal
# => just send changed state to server
else:
logging.debug("[%s]: State " % self.fileName
+ "changed by '%s'." % sensor.description)
# Create state change object to send to the server.
stateChange = StateChange()
stateChange.clientSensorId = sensor.id
stateChange.state = 0
stateChange.dataType = sensor.sensorDataType
stateChange.sensorData = sensor.sensorData
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendStateChange = True
asyncSenderProcess.sendStateChangeStateChange = \
stateChange
asyncSenderProcess.start()
# Poll all sensors if they want to force an update that should
# be send to the server.
for sensor in self.sensors:
stateChange = sensor.forceSendState()
if stateChange:
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendStateChange = True
asyncSenderProcess.sendStateChangeStateChange = stateChange
asyncSenderProcess.start()
# check if the last state that was sent to the server
# is older than 60 seconds => send state update
if (time.time() - lastFullStateSent) > 60:
logging.debug("[%s]: Last state " % self.fileName
+ "timed out.")
asyncSenderProcess = AsynchronousSender(
self.connection, self.globalData)
# set thread to daemon
# => threads terminates when main thread terminates
asyncSenderProcess.daemon = True
asyncSenderProcess.sendSensorsState = True
asyncSenderProcess.start()
# update time on which the full state update was sent
lastFullStateSent = time.time()
time.sleep(0.5)
