def pubSensorReadingsToGoolgeCloud(sensors, _log):
# Droneponics Start
_log.info("pubSensorReadingsToGoolgeCloud")
parser = ConfigParser()
parser.read("/home/pi/droneponics/config/Google/" + drone.gethostname() +
".ini")
_log.info("parser.read")
device_id = parser.get('Google', 'device_id')
_log.info("device_id = {}".format(device_id))
_MQTT_TOPIC = '/devices/{}/events/sensorReading'.format(device_id)
payload = ""
if (sensors[1].name == "EC"):
_log.info("build payload ec")
# payload = '{{ "deviceTime": "{}", "deviceMAC": "{}", "temperature": "{}", "pH": "{}", "conductivity": "{}", "totalDissolvedSolids": "{}", "salinity": "{}", "specificGravity": "{}"}}'.format(int(time.time()), drone.get_mac(), buildPayloadField(sensors[0].value), buildPayloadField(sensors[2].value), buildPayloadField(sensors[1].value), buildPayloadField(sensors[1].value2), buildPayloadField(sensors[1].value3), buildPayloadField(sensors[1].value4) )
payload = '{{ "deviceTime": "{}", "deviceMAC": "{}", "temperature": "{}", "pH": "{}", "conductivity": "{}", "totalDissolvedSolids": "{}", "salinity": "{}", "specificGravity": "{}"}}'.format(
int(time.time()), drone.get_mac(), sensors[0].value,
sensors[2].value, sensors[1].value, sensors[1].value2,
sensors[1].value3, sensors[1].value4)
elif (sensors[1].name == "Dissolved Oxygen"):
payload = '{{ "deviceTime": "{}", "deviceMAC": "{}", "temperature": "{}", "dissolvedOxygen": "{}", "saturation": "{}", "oxidationReductionPotential": "{}"}}'.format(
int(time.time()), drone.get_mac(),
buildPayloadField(sensors[0].value),
buildPayloadField(sensors[1].value),
buildPayloadField(sensors[1].value2),
buildPayloadField(sensors[2].value))
_log.info(payload)
return pubGoolgeCloud(_MQTT_TOPIC, payload)
def getWithSub(self):
payloadString = '{{ "deviceTime": "{}", "deviceMAC": "{}",'.format(
int(time.time()), drone.get_mac())
for pItem in self.objects:
payloadString = payloadString + pItem.getSub()
payloadString = payloadString[:-1] + '}'
return payloadString
def buildSensorPayload(sensors, _log):
_log("buildSensorPayload")
_log(sensors[1].name)
if (sensors[1].name == "EC"):
payload = '{{ "deviceTime": "{}", "deviceMAC": "{}", "temperature": "{}", "pH": "{}", "conductivity": "{}", "totalDissolvedSolids": "{}", "salinity": "{}", "specificGravity": "{}"}}'.format(
int(time.time()), drone.get_mac(),
buildPayloadField(sensors[0].value),
buildPayloadField(sensors[2].value),
buildPayloadField(sensors[1].value),
buildPayloadField(sensors[1].value2),
buildPayloadField(sensors[1].value3),
buildPayloadField(sensors[1].value4))
elif (sensors[1].name == "Dissolved Oxygen"):
payload = '{{ "deviceTime": "{}", "deviceMAC": "{}", "temperature": "{}", "dissolvedOxygen": "{}", "saturation": "{}", "oxidationReductionPotential": "{}"}}'.format(
int(time.time()), drone.get_mac(),
buildPayloadField(sensors[0].value),
buildPayloadField(sensors[1].value),
buildPayloadField(sensors[1].value2),
buildPayloadField(sensors[2].value))
return payload
def pubDeviceBootToGoolgeCloud():
# Droneponics Start
parser = ConfigParser()
parser.read("/home/pi/droneponics/config/Google/" + drone.gethostname() +
".ini")
device_id = parser.get('Google', 'device_id')
_MQTT_TOPIC = '/devices/{}/events/deviceBoot'.format(device_id)
payload = '{{ "bootTime": "{}", "deviceMAC": "{}", "deviceName": "{}", "deviceIP": "{}"}}'.format(
int(time.time()), drone.get_mac(), drone.gethostname(), drone.get_ip())
return pubGoolgeCloud(_MQTT_TOPIC, payload)
def on_connect(unusued_client, unused_userdata, unused_flags, rc):
print('on_connect', error_str(rc))
def on_publish(unused_client, unused_userdata, unused_mid):
print('on_publish')
client.on_connect = on_connect
client.on_publish = on_publish
client.tls_set(ca_certs=root_cert_filepath) # Replace this with 3rd party cert if that was used when creating registry
client.connect('mqtt.googleapis.com', 8883)
client.loop_start()
payload = ''
if(str(device_sensor_type) == "PH"):
payload = '{{ "ts": {}, "devicemac": {}, "temperature": {}, "conductivity": {}, "totaldissolvedsolids": {}, "salinity": {}, "specificgravity": {}, "pH": {}}}'.format(int(time.time()), drone.get_mac(), 25, 1250, 860, 0.81, 1.001, 5.5 )
else:
payload = '{{ "ts": {}, "devicemac": {}, "temperature": {}, "dissolvedoxygen": {}, "saturation": {}, "oxidationreductionpotential": {}}}'.format(int(time.time()), drone.get_mac(), 25, 0.07, .1, 327.2)
_log.info("{}\n".format(payload))
# Uncomment following line when ready to publish
client.publish(_MQTT_TOPIC, payload, qos=1)
# Droneponics End
client.loop_stop()
def payload(payload):
payload["bootTime"] = int(time.time())
payload["deviceMAC"] = drone.get_mac()
payload["deviceIP"] = drone.get_ip()
payload["gethostname"] = drone.gethostname()
def getBootPayload(__payload):
__payload["bootTime"] = int(time.time())
__payload["deviceMAC"] = drone.get_mac()
__payload["deviceIP"] = drone.get_ip()
__payload["gethostname"] = drone.gethostname()
import sys
import os
sys.path.append('/home/pi/droneponics')
import drone
macAddress = drone.get_mac()
print(macAddress)
parser = ConfigParser()
parser.read("/home/pi/droneponics/config/Google/"+drone.gethostname()+".ini")
# tune console logging
_log = logging.getLogger('GoogleLog')
logFormatter = logging.Formatter("%(asctime)s [%(levelname)s] %(message)s")
consoleHandler = logging.StreamHandler()
consoleHandler.setFormatter(logFormatter)
_log.addHandler(consoleHandler)
_log.setLevel(parser.get('logging', 'logLevel', fallback=logging.DEBUG))
_log.critical("critical")
_log.error("error")
_log.warning("warning")
_log.info("info")
_log.debug("debug")
_log.info("ConfigParser path = /home/pi/droneponics/config/Google/"+drone.gethostname()+".ini")
_log.critical('{{ "ts": "{}", "deviceMAC": "{}", "deviceName": "{}", "deviceIP": "{}"}}'.format(int(time.time()), drone.get_mac(), drone.gethostname(), drone.get_ip()))
payload = drone.dronePayload(_log)
payload.add("deviceName", drone.gethostname())
payload.add("deviceIP", drone.get_ip())
payload.add("TestNone", None)
_log.critical(payload.get())
client.on_publish = on_publish
client.on_message = on_message
client.tls_set(
ca_certs=root_cert_filepath
) # Replace this with 3rd party cert if that was used when creating registry
client.connect('mqtt.googleapis.com', 8883)
client.subscribe(_MQTT_CONFIG_TOPIC, qos=1)
client.subscribe(_MQTT_COMMANDS_TOPIC, qos=1)
client.loop_start()
payload = ''
if (str(device_sensor_type) == "PH"):
payload = '{{ "ts": {}, "devicemac": {}, "temperature": {}, "conductivity": {}, "totaldissolvedsolids": {}, "salinity": {}, "specificgravity": {}, "pH": {}}}'.format(
int(time.time()), drone.get_mac(), 25, 1250, 860, 0.81, 1.001, 5.5)
else:
payload = '{{ "ts": {}, "devicemac": {}, "temperature": {}, "dissolvedoxygen": {}, "saturation": {}, "oxidationreductionpotential": {}}}'.format(
int(time.time()), drone.get_mac(), 25, 0.07, .1, 327.2)
_log.info("{}\n".format(payload))
# Uncomment following line when ready to publish to IoT Core
client.publish(_MQTT_TELEMETRY_TOPIC, payload, qos=1)
print("{}\n".format(payload))
# This is sleeping for an arbitrarily long time because it has to be connected
# in order to receive the command/config messages. Well, the config messages would
# come through next time the device connected, but that's not as interesting
# from a starting point