def RemoveCallbacks(self):
"""Remove callback function for all digital devices"""
devices = manager.getDeviceList()
for device in devices:
sensor = instance.deviceInstance(device['name'])
if 'DigitalSensor' in device['type'] and hasattr(sensor, 'removeCallback'):
sensor.removeCallback()
def InitCallbacks(self):
"""Set callback function for any digital devices that support them"""
devices = manager.getDeviceList()
for device in devices:
sensor = instance.deviceInstance(device['name'])
if 'DigitalSensor' in device['type'] and hasattr(sensor, 'setCallback'):
debug('Set callback for {}'.format(sensor))
sensor.setCallback(self.OnSensorChange, device)
if not self.realTimeMonitorRunning:
ThreadPool.Submit(self.RealTimeMonitor)
def testSensors(self):
debug('testSensors')
#Test adding a sensor
channel = GPIO().pins[8]
testSensor = {
'description': 'Digital Input',
'device': 'DigitalSensor',
'args': {
'gpio': 'GPIO',
'invert': False,
'channel': channel
},
'name': 'testdevice'
}
SensorsClientTest.client.RemoveSensor(
testSensor['name']
) #Attempt to remove device if it already exists from a previous test
compareKeys = ('args', 'description', 'device')
retValue = SensorsClientTest.client.AddSensor(
testSensor['name'], testSensor['description'],
testSensor['device'], testSensor['args'])
self.assertTrue(retValue)
retrievedSensor = next(obj for obj in manager.getDeviceList()
if obj['name'] == testSensor['name'])
for key in compareKeys:
self.assertEqual(testSensor[key], retrievedSensor[key])
#Test updating a sensor
editedSensor = testSensor
editedSensor['args']['channel'] = GPIO().pins[5]
retValue = SensorsClientTest.client.EditSensor(
editedSensor['name'], editedSensor['description'],
editedSensor['device'], editedSensor['args'])
self.assertTrue(retValue)
retrievedSensor = next(obj for obj in manager.getDeviceList()
if obj['name'] == editedSensor['name'])
for key in compareKeys:
self.assertEqual(editedSensor[key], retrievedSensor[key])
#Test removing a sensor
retValue = SensorsClientTest.client.RemoveSensor(testSensor['name'])
self.assertTrue(retValue)
deviceNames = [device['name'] for device in manager.getDeviceList()]
self.assertNotIn(testSensor['name'], deviceNames)
def SensorsInfo(self):
"""Return a list with current sensor states for all enabled sensors"""
manager.deviceDetector()
devices = manager.getDeviceList()
sensors_info = []
if devices is None:
return sensors_info
for device in devices:
sensor = instance.deviceInstance(device['name'])
if 'enabled' not in device or device['enabled'] == 1:
sensor_types = {'Temperature': {'function': 'getCelsius', 'data_args': {'type': 'temp', 'unit': 'c'}},
'Humidity': {'function': 'getHumidityPercent', 'data_args': {'type': 'rel_hum', 'unit': 'p'}},
'Pressure': {'function': 'getPascal', 'data_args': {'type': 'bp', 'unit': 'pa'}},
'Luminosity': {'function': 'getLux', 'data_args': {'type': 'lum', 'unit': 'lux'}},
'Distance': {'function': 'getCentimeter', 'data_args': {'type': 'prox', 'unit': 'cm'}},
'ServoMotor': {'function': 'readAngle', 'data_args': {'type': 'analog_actuator'}},
'DigitalSensor': {'function': 'read', 'data_args': {'type': 'digital_sensor', 'unit': 'd'}},
'DigitalActuator': {'function': 'read', 'data_args': {'type': 'digital_actuator', 'unit': 'd'}},
'AnalogSensor': {'function': 'readFloat', 'data_args': {'type': 'analog_sensor'}},
'AnalogActuator': {'function': 'readFloat', 'data_args': {'type': 'analog_actuator'}}}
# extension_types = {'ADC': {'function': 'analogReadAllFloat'},
# 'DAC': {'function': 'analogReadAllFloat'},
# 'PWM': {'function': 'pwmWildcard'},
# 'GPIOPort': {'function': 'wildcard'}}
for device_type in device['type']:
try:
display_name = device['description']
except:
display_name = None
if device_type in sensor_types:
try:
sensor_type = sensor_types[device_type]
func = getattr(sensor, sensor_type['function'])
if len(device['type']) > 1:
channel = '{}:{}'.format(device['name'], device_type.lower())
else:
channel = device['name']
value = self.CallDeviceFunction(func)
cayennemqtt.DataChannel.add(sensors_info, cayennemqtt.DEV_SENSOR, channel, value=value, name=display_name, **sensor_type['data_args'])
if 'DigitalActuator' == device_type and value in (0, 1):
manager.updateDeviceState(device['name'], value)
except:
exception('Failed to get sensor data: {} {}'.format(device_type, device['name']))
# else:
# try:
# extension_type = extension_types[device_type]
# func = getattr(sensor, extension_type['function'])
# values = self.CallDeviceFunction(func)
# for pin, value in values.items():
# cayennemqtt.DataChannel.add(sensors_info, cayennemqtt.DEV_SENSOR, device['name'] + ':' + str(pin), cayennemqtt.VALUE, value, name=display_name)
# except:
# exception('Failed to get extension data: {} {}'.format(device_type, device['name']))
info('Sensors info: {}'.format(sensors_info))
return sensors_info
def GetDevices(self):
device_list = manager.getDeviceList()
devices = []
for dev in device_list:
try:
if len(dev['type']) == 0:
self.AppendToDeviceList(devices, dev, '')
else:
for device_type in dev['type']:
self.AppendToDeviceList(devices, dev, device_type)
except:
exception("Failed to get device: {}".format(dev))
return devices