def check_pin(identificator, pin):
sensors = SensorInteractor.get_active_for_pin(pin)
sensor_dict = {}
if len(sensors) > 0:
for sensor in sensors:
if sensor.identificator != identificator:
sensor_dict[str(sensor.id)] = sensor.identificator
return jsonify(sensor_dict)
def activate_sensor(sensor_id):
sensor = SensorInteractor.get(sensor_id)
if sensor:
sensors = SensorInteractor.get_active_for_pin(sensor.pin.arduino_pin)
old_io = ""
if sensors:
for sensor_on_pin in sensors:
deactivate_sensor(sensor_on_pin.id, False)
old_io = sensor_on_pin.pin.io
sensor.active = True
sensor.save()
if sensor.pin.io != old_io:
r = request_helper.change_pin_mode(sensor.pin.arduino_pin, sensor.pin.io)
if r != False:
flash("Pin %s mode successfully changed to %s!" % (sensor.pin.arduino_pin, sensor.pin.io), category={'theme' : 'success'} )
else:
flash("Pin mode could not be changed!", category={'theme': 'error'})
app.logger.error("Activating sensor: Couldn't change pin mode - %s (%s)" % (sensor.pin.arduino_pin, sensor.pin.io))
for sensor_method in sensor.sensor_methods:
if sensor_method.method.type in ["read"]:
r = request_helper.get_sensor_value(sensor, sensor_method.method.path)
if r != False:
sensor_method.value = r
sensor_method.save()
else:
app.logger.error("Getting value: Couldn't connect to YunServer - sensor %s (method %s) - path %s" % (sensor.id, sensor_method.method.id, sensor_method.method.path))
return jsonify({ "value" : 'error', 'error' : 'The arduino server is not available.' })
gateways = GatewayInteractor.get_all_device_registered()
if gateways:
for gateway in gateways:
r = request_helper.send_descriptor(gateway.address, gateway.post_authorization)
if r != False:
for sensor_method in sensor.sensor_methods:
r = request_helper.init_sensor(gateway.address, gateway.post_authorization, sensor.identificator, sensor_method.method.path)
if r != False and sensor_method.method.type in ["read", "write"] and sensor_method.value:
r = request_helper.send_sensor_value(gateway.address, gateway.post_authorization, sensor.identificator, sensor_method.method.path, sensor_method.value)
flash('Sensor successfully added to gateway %s!' % gateway.address, category={ 'theme': 'success' } )
flash("Sensor activated!", category={ 'theme': 'success' } )
else:
flash("No gateways with registered device", category={ 'theme': 'warning' } )
return redirect("/sensors/#%s" % sensor.identificator)
flash("Sensor does not exist!", category={ 'theme': 'error' } )
app.logger.error("Activating sensor: Sensor does not exist")
return redirect("/sensors/")
