def test_config_file_init_specific_params(self):
iot_client = FiwareIotClient.from_config_file(self._build_file_path('config.dummy.json'))
self.assertEqual(iot_client.fiware_config.iota_host, 'iota_address')
self.assertEqual(iot_client.fiware_config.iota_north_port, 2)
self.assertEqual(iot_client.fiware_config.iota_protocol_port, 3)
# check IOTA auth attr
self.assertEqual(iot_client.fiware_config.api_key, '1a2b3c4d5e6f')
self.assertEqual(iot_client.fiware_config.mqtt_broker_host, 'mqtt_broker_address')
self.assertEqual(iot_client.fiware_config.mqtt_broker_port, 6)
def _remove_all_devices():
iot_client = FiwareIotClient.from_config_file(
TestCommonMethods._build_file_path('config.json'))
context_client = FiwareContextClient.from_config_file(
TestCommonMethods._build_file_path('config.json'))
response = iot_client.list_devices()
data = response['response']
devices = data['devices']
for device in devices:
# Remove devices
iot_client.remove_device(device['device_id'])
# Remove entity associated to each device
context_client.remove_entity('thing', device['entity_name'])
def test_config_file_init_inherited_params(self):
iot_client = FiwareIotClient.from_config_file(self._build_file_path('config.dummy.json'))
self.assertEqual(iot_client.fiware_config.service, 'service_name')
self.assertEqual(iot_client.fiware_config.service_path, '/service_path')
self.assertEqual(iot_client.fiware_config.cb_host, 'context_broker_address')
self.assertEqual(iot_client.fiware_config.cb_port, 1)
# TODO Check OAuth param
# TODO Check these verifications
self.assertEqual(iot_client.fiware_config.iota_aaa, False)
# self.assertEqual(iot_client.token, '')
# self.assertEqual(iot_client.expires_at, '')
self.assertEqual(iot_client.fiware_config.host_id, 'b4:b6:30')
print('Unknown parameter')
client.publish(response_topic, payload_response_error)
else:
print('Unknown command')
client.publish(response_topic, payload_response_error)
mqtt_client = mqtt.Client()
mqtt_client.on_connect = on_connect
mqtt_client.on_message = on_message
mqtt_client.connect(MQTT_BROKER_ADDRESS, 1883, 60)
mqtt_client.loop_start()
iot_client = FiwareIotClient("config.ini")
iot_client.set_service(SERVICE_NAME, SERVICE_PATH)
iot_client.set_api_key(SERVICE_API_KEY)
while True:
presence_read = GPIO.input(11)
presence = True if presence_read == 1 else False
iot_client.send_observation(PIR_DEVICE_ID, {'p': presence},
protocol='MQTT')
if not presence: # when output from motion sensor is LOW
print("No presence")
GPIO.output(3, 0) # turn OFF FAN
else: # when output from motion sensor is HIGH
print("Presence detected")
GPIO.output(3, 1) # turn ON FAN
if __name__ == '__main__':
arguments = []
if len(sys.argv) > 1:
arguments = sys.argv
DEVICE_FILE_ROOT = "./devices/"
LDR_DEVICE_ID = "UL_LDR"
LDR_ENTITY_ID = "LDR001"
LDR_FILE_PATH = DEVICE_FILE_ROOT + "LDR.json"
LED_DEVICE_ID = "UL_LED"
LED_ENTITY_ID = "LED001"
LED_FILE_PATH = DEVICE_FILE_ROOT + "LED.json"
client_iot = FiwareIotClient("config.ini")
client_context = FiwareContextClient("config.ini")
if '--no-register-device' not in arguments:
client_iot.register_device(LDR_FILE_PATH, LDR_DEVICE_ID, LDR_ENTITY_ID)
client_iot.register_device(LED_FILE_PATH, LED_DEVICE_ID, LED_ENTITY_ID)
if '--no-subscribe-cygnus' not in arguments:
client_context.subscribe_cygnus(LDR_ENTITY_ID, ["luminosity"])
client_context.subscribe_cygnus(LED_ENTITY_ID, ["state"])
if '--no-subscribe-sth' not in arguments:
client_context.subscribe_historical_data(LDR_ENTITY_ID, ["luminosity"])
try:
while True:
Device = "DHT.json"
#diretório completo do dispositivo
DHT_FILE_PATH = DEVICE_FILE_ROOT + Device
#definição do sensor utilizado
sensor = Adafruit_DHT.AM2302
#definição do pino GPIO utilizado no Raspberry pi
GPIOpin = '4'
#definição do tempo entre medições
DELAY_MEASUREMENT = 10
#criando uma instância das classes iot e context da biblioteca fiotclient
client_iot = FiwareIotClient("config.ini")
client_context = FiwareContextClient("config.ini")
#atribuindo o service e o service path
if '--no-set-service' not in arguments:
client_iot.set_service(SERVICE_NAME, SERVICE_PATH)
#atribuindo a api_key
if '--no-set-api-key' not in arguments:
client_iot.set_api_key(API_KEY)
#registrando o dispositivo
if '--no-register-device' not in arguments:
client_iot.register_device(DHT_FILE_PATH, DHT_DEVICE_ID, DHT_ENTITY_ID)
#atribuindo a entidade
def __init__(self, method_name):
super().__init__(methodName=method_name)
self.context_client = FiwareContextClient.from_config_file(
TestCommonMethods._build_file_path('config.json'))
self.iot_client = FiwareIotClient.from_config_file(
TestCommonMethods._build_file_path('config.json'))
print('Unknown parameter')
client.publish(response_topic, payload_response_error)
else:
print('Unknown command')
client.publish(response_topic, payload_response_error)
mqtt_client = mqtt.Client()
mqtt_client.on_connect = on_connect
mqtt_client.on_message = on_message
mqtt_client.connect(MQTT_BROKER_ADDRESS, MQTT_BROKER_PORT, 60)
mqtt_client.loop_start()
iot_client = FiwareIotClient.from_config_file("config.ini")
iot_client.set_service(SERVICE_NAME, SERVICE_PATH)
iot_client.set_api_key(SERVICE_API_KEY)
while True:
presence = bool(random.getrandbits(1))
temperature = random.randint(15, 40)
humidity = random.randint(50, 100)
payload = {'t': temperature, 'h': humidity, 'p': presence}
print('publish {}'.format(payload))
iot_client.send_observation(DEVICE_ID, payload, protocol='MQTT')
time.sleep(5) # wait for 5 seconds