def run_hologram_receive_data(args):
global hologram
hologram = HologramCloud(dict(), network='cellular')
hologram.event.subscribe('message.received', popReceivedMessage)
if not hologram.network.at_sockets_available:
hologram.network.connect()
hologram.openReceiveSocket()
print('Ready to receive data on port %s' % hologram.receive_port)
try:
handle_polling(args['timeout'], popReceivedMessage, 1)
except KeyboardInterrupt as e:
print 'Closing socket...'
hologram.closeReceiveSocket()
if not hologram.network.at_sockets_available:
hologram.network.disconnect()
sys.exit(e)
if not hologram.network.at_sockets_available:
hologram.network.disconnect()
def send_alarm(fahr, h, message, logger):
hologram = HologramCloud(dict(), network='cellular') # connect to cellular
result = hologram.network.connect()
if result == False:
logger.info('Failed to connect to cell network')
hologram.network.disconnect()
sys.exit(1) # later will call textMessage function
logger.info("Attempting to send to Hologram cloud...")
logger.info("String to send is " + message)
logger.info("attempting to send to holo cloud")
# postData={"value1":fahr,"value2":h}
postData = {
"value1": '{0:0.1f}'.format(fahr),
"value2": '{0:0.1f}'.format(h)
}
r = requests.post(url=IFTTTPostSite, data=postData)
# r is the returned status code from the curl request
logger.info("response code: '{0:0.3d}'.format(r.status_code)" +
" reason: " + r.reason)
hologram.network.disconnect()
if (r.status_code != "200"):
return 1 # error condition
else:
return 0 # got a "200 OK"
def sendPSK(args, data, is_sms=False):
if not (args['devicekey']) and ('devicekey' in data):
args['devicekey'] = data['devicekey']
if not args['devicekey']:
raise HologramError('Device key not specified')
credentials = {'devicekey': args['devicekey']}
recv = ''
if not is_sms and (args['host'] is not None or args['port'] is not None):
# we're using some custom cloud
customCloud = CustomCloud(None,
send_host=args['host'],
send_port=args['port'])
recv = customCloud.sendMessage(args['message'],
timeout=args['timeout'])
print(f'RESPONSE FROM CLOUD: {recv}')
else:
# host and port are default so use Hologram
hologram = HologramCloud(credentials,
authentication_type='csrpsk',
network='cellular')
send_message_helper(hologram, args, is_sms=is_sms)
def test_invalid_sms_length(self):
hologram = HologramCloud(credentials, enable_inbound = False)
temp = '111111111234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890'
with pytest.raises(Exception, message = 'SMS cannot be more than 160 characters long!'):
hologram.sendSMS('+1234567890', temp)
def sendTOTP(args, data, is_sms=False):
if not args['iccid'] and ('device_id' in data):
args['iccid'] = data['device_id']
if not args['imsi'] and ('private_key' in data):
args['imsi'] = data['private_key']
credentials = {'device_id': args['iccid'], 'private_key': args['imsi']}
hologram = HologramCloud(credentials, enable_inbound=False,
authentication_type='totp',
network='cellular')
modem = ''
# Load the ICCID and IMSI values if modem is physically attached to machine
if hologram.network.isModemAttached():
modem = hologram.network.active_modem_interface
hologram.credentials = {'device_id': hologram.network.iccid,
'private_key': hologram.network.imsi}
hologram.initializeNetwork('cellular-' + str(modem).lower())
if (hologram.credentials['device_id'] is None) or (hologram.credentials['private_key'] is None):
raise HologramError('Device id or private key not specified or cannot be pulled from modem. Please specify them or rerun the program with a provided device key')
result = hologram.network.connect()
if result == False:
raise HologramError('Failed to connect to cell network')
send_message_helper(hologram, args, is_sms=is_sms)
hologram.network.disconnect()
def test_create(self):
hologram = HologramCloud(credentials, enable_inbound = False)
assert hologram.send_host == 'cloudsocket.hologram.io'
assert hologram.send_port == 9999
assert hologram.receive_host == '0.0.0.0'
assert hologram.receive_port == 4010
def run_hologram_receive_data(args):
global hologram
hologram = HologramCloud(dict(), network='cellular')
hologram.event.subscribe('message.received', popReceivedMessage)
if not hologram.network.at_sockets_available:
hologram.network.connect()
try:
hologram.openReceiveSocket()
except Exception as e:
print(f"Failed to open socket to listen for data: {e}")
return
print(f'Ready to receive data on port {hologram.receive_port}')
try:
handle_polling(args['timeout'], popReceivedMessage, 1)
except KeyboardInterrupt as e:
pass
print('Closing socket...')
hologram.closeReceiveSocket()
if not hologram.network.at_sockets_available:
hologram.network.disconnect()
def run_hologram_receive_sms(args):
global hologram
hologram = HologramCloud(dict(), network='cellular')
print('Ready to receive sms')
try:
handle_polling(args['timeout'], popReceivedSMS, 1)
except KeyboardInterrupt as e:
sys.exit(e)
def test_get_result_string(self):
hologram = HologramCloud(credentials, enable_inbound = False)
assert hologram.getResultString(0) == 'Message sent successfully'
assert hologram.getResultString(1) == 'Connection was closed so we couldn\'t read the whole message'
assert hologram.getResultString(2) == 'Failed to parse the message'
assert hologram.getResultString(3) == 'Auth section of the message was invalid'
assert hologram.getResultString(-1) == 'Unknown error'
assert hologram.getResultString(7) == 'Unknown response code'
def run_hologram_receive_sms(args):
global hologram
hologram = HologramCloud(None,
enable_inbound=False,
network='cellular-iota')
hologram.event.subscribe('sms.received', popReceivedSMS)
hologram.enableSMS()
handle_timeout(args['timeout'])
hologram.disableSMS()
def test_get_result_string(self):
hologram = HologramCloud(credentials, enable_inbound = False)
assert hologram.getResultString(-1) == 'Unknown error'
assert hologram.getResultString(0) == 'Message sent successfully'
assert hologram.getResultString(1) == 'Connection was closed so we couldn\'t read the whole message'
assert hologram.getResultString(2) == 'Failed to parse the message'
assert hologram.getResultString(3) == 'Auth section of the message was invalid'
assert hologram.getResultString(4) == 'Payload type was invalid'
assert hologram.getResultString(5) == 'Protocol type was invalid'
assert hologram.getResultString(6) == 'Internal error in Hologram Cloud'
assert hologram.getResultString(7) == 'Metadata was formatted incorrectly'
assert hologram.getResultString(8) == 'Topic was formatted incorrectly'
def run_hologram_receive_data(args):
global hologram
hologram = HologramCloud(None,
enable_inbound=False,
network='cellular-' + str(args['modem']))
hologram.event.subscribe('message.received', popReceivedMessage)
result = hologram.network.connect()
if result == False:
print 'Failed to connect to cell network'
print 'Listening to port ' + str(hologram.receive_port)
hologram.initializeReceiveSocket()
handle_timeout(args['timeout'])
hologram.closeReceiveSocket()
hologram.network.disconnect()
def run(self):
self.start_time = time.time() - 200
self.hologram = HologramCloud({'devicekey': 'ujk{]5pX'},
network='cellular')
if self.hologram.network.getConnectionStatus() != 1:
self.hologram.network.disconnect()
time.sleep(1)
try:
result = self.hologram.network.connect()
if result == False:
sys.stderr.write("Failed to connect to cell network\n")
else:
self.hologram.openReceiveSocket()
self.hologram.event.subscribe('message.received',
self.receivedMessage)
except:
sys.stderr.write("connection error\n")
pass
while True:
time.sleep(220 * self.multiplier)
self.compressGps()
def run_hologram_spacebridge(args):
global hologram
hologram = HologramCloud(dict(), network='cellular')
hologram.event.subscribe('message.received', popReceivedMessage)
hologram.network.disable_at_sockets_mode(
) # Persistent cellular connection
hologram.network.scope = NetworkScope.HOLOGRAM # Default route NOT set to cellular
hologram.network.connect()
hologram.openReceiveSocket()
print(f'Ready to receive data on port {hologram.receive_port}')
try:
handle_polling(args['timeout'], popReceivedMessage, 1)
except KeyboardInterrupt as e:
print('Closing socket...')
hologram.closeReceiveSocket()
sys.exit(e)
finally:
hologram.network.disconnect()
def connect_hologram():
try:
cred = {'devicekey':''}
hologram = HologramCloud(cred, network='cellular')
network = hologram.network.connect(timeout=120)
if network == False:
os.system('sudo hologram modem disconnect')
time.sleep(30)
hologram = connect_hologram()
return hologram
file = open('sequences.txt','a')
file.write('Connection Successful at ' + time.strftime('%H:%M') + '\n')
file.close()
return hologram
except RuntimeError:
return 'Moo'
except Exception as e:
# Save error in file
file = open('error_messages.txt','a')
file.write('Error: ' + str(e.message) + ' at ' + time.strftime('%Y-%m-%d %H:%M') + '\n')
file.close()
os.system('sudo hologram modem disconnect')
time.sleep(30)
hologram = connect_hologram()
return hologram
def waterlevel(data):
if data.startswith('<info> app: WL data:'):
waterout = int(data[20:])
percentfull = ((waterout) / 177)
gallons = (5.5 * percentfull)
return gallons
while (1):
# Wait until there is data waiting in the serial buffer
if (serialPort.in_waiting > 0):
# Read data out of the buffer until a carraige return / new line is found
serialString = serialPort.readline()
message = (serialString.decode('Ascii'))
# Print the contents of the serial data
print(message)
#Water logic if connected
gallons = waterlevel(message)
print('Gallons in Bucket:' + str(gallons))
#Send information to the cloud
hologram = HologramCloud(dict(), network='cellular')
print('Cloud type: ' + str(hologram))
payload = {"WaterLevel": gallons}
recv = hologram.sendMessage(json.dumps(payload))
time.sleep(30)
def network_connect():
run("sudo hologram network connect", shell=True)
credentials = {'devicekey': 'a_jbDNcZ'}
return HologramCloud(
credentials, network='cellular',
authentication_type='csrpsk') #return cloud routing credentials
sys.path.append("..")
sys.path.append("../..")
from Hologram.HologramCloud import HologramCloud
if __name__ == "__main__":
print ""
print ""
print "Testing Hologram Cloud class..."
print ""
print "* Note: You can obtain device keys from the Devices page"
print "* at https://dashboard.hologram.io"
print ""
logging.basicConfig(level=logging.DEBUG, format="%(levelname)s: %(message)s")
hologram = HologramCloud(dict(), authentication_type='sim-otp',
network='cellular')
result = hologram.network.connect()
if result == False:
print 'Failed to connect to cell network'
recv = hologram.sendMessage("one two three!",
topics = ["TOPIC1","TOPIC2"],
timeout = 3)
print 'RESPONSE MESSAGE: ' + hologram.getResultString(recv)
hologram.network.disconnect()
#
# Part of the CSAD IoT Crop Care Project
# Aidan Taylor 28th December 2017
from Hologram.HologramCloud import HologramCloud
from time import sleep
import urllib2
from sensorReading import getSoilSensor1, getSoilSensor2, getSoilSensor3, reservoirLevel
from watering import waterPot1, waterPot2, waterPot3, end
# Hologram Setup
credentials = {
'devicekey': 'xxxxxxxx'
} # replace with your unique Sim device key
cloud = HologramCloud(credentials,
network='cellular',
authentication_type='csrpsk')
# Thingspeak Setup:
myAPI = "xxxxxxxxxxxxxxxx" # replace with your ThingSpeak Write API Key
# Control variables:
# The following values set the soil moisture point that triggers a watering cycle
pot1SoilThresh = 30.0
pot2SoilThresh = 30.0
pot3SoilThresh = 30.0
cycleTime = 900 # this sets the refresh timer for the entire script - 900 for normal 15 minutes
def main():
from Hologram.HologramCloud import HologramCloud
if __name__ == "__main__":
print ""
print ""
print "Testing Hologram Cloud class..."
print ""
print "* Note: You can obtain device keys from the Devices page"
print "* at https://dashboard.hologram.io"
print ""
device_key = raw_input("What is your device key? ")
credentials = {'devicekey': device_key}
hologram = HologramCloud(credentials, enable_inbound=False)
print 'Hologram SDK version:'
print hologram.version
print ''
print 'Cloud type: ' + str(hologram)
print ''
print 'Network type: ' + hologram.network_type
print ''
print 'Sending a periodic message every 10 seconds...'
recv = hologram.sendPeriodicMessage(10,
'This is a periodic message',
topics=['PERIODIC MESSAGES'],
timeout=6)
from json import loads, dumps
from base64 import b64decode
import paho.mqtt.client as mqtt
from rsa import verify
from config import get_config
from time import sleep
from key_tools import get_pub_key
cfg = get_config()
credentials = {'devicekey': cfg['nova-device-key']}
hologram = HologramCloud(credentials, network='cellular')
hologram.enableSMS()
public_key = get_pub_key()
if not public_key:
print('Unable to load public key')
exit(1)
def handle_message():
sms_obj = hologram.popReceivedSMS()
if sms_obj:
try:
from tensorflow_core import lite as tflite
import numpy as np
import psutil
disk = psutil.disk_usage('/')
disk_percent_used = disk.percent
disk_free = disk.free / 2**30
from Hologram.HologramCloud import HologramCloud
subprocess.run("sudo hologram network connect", shell=True)
credentials = {
'devicekey': 'a_jbDNcZ'
} #'6r)^]p]Q'} #Hologram device key from hologram.io
hologram = HologramCloud(
credentials, network='cellular', authentication_type='csrpsk'
) #Connect to Hologram CLoud, change network to cellular to connect to LTE
sum_RSSI = 0.0
sum_quality = 0.0
num_samples = 5
camera = PiCamera()
curr = datetime.datetime.now()
currDate = curr.strftime("%d_%m_%Y")
currTime = curr.strftime("%H_%M_%S")
camera.resolution = (2592, 1944)
#camera.rotation = 180
camera.capture('/home/pi/images/' + curr.strftime("%d_%m_%Y_%H_%M_%S") +
'.jpg')
LED_PIN = 17 ## GPIO pin the LED is attached to
DHT_PIN = 21 ## GPIO pin the DHT sensor is attached to
LUX_MCP = 0 ## ADC pin the Photoresistor is attached to
BTN_PIN = 27 ## GPIO pin the button is attached to
## Exercise 04 - triggered by a button press
GPIO.setup(BTN_PIN, GPIO.IN,
pull_up_down=GPIO.PUD_UP) ## Setup GPIO pin as an input
## Exercise 05 - send data to Hologram's cloud through WiFi
with open('../credentials.json') as key_file:
devicekey = json.load(key_file)
## hologram = HologramCloud(devicekey, enable_inbound=False)
## Exercise 06 - send data to Hologram's cloud through Cellular
hologram = HologramCloud(devicekey, network='cellular', enable_inbound=False)
hologram.network.connect() ## connect from the cellular netowork
try:
while True:
if GPIO.input(BTN_PIN) == False:
## Exercise 05 - send data to Hologram's cloud through WiFi
lightOn(LED_PIN)
message = json.dumps({
'h': getHum(DHT_PIN),
't': getTemp(DHT_PIN),
'l': getLux(LUX_MCP)
})
sent = hologram.sendMessage(message)
from Hologram.HologramCloud import HologramCloud
credentials = {'devicekey': '^hD8&#%H'}
if __name__ == "__main__":
print ""
print ""
print "Testing Hologram Cloud class..."
print ""
print "* Note: You can obtain device keys from the Devices page"
print "* at https://dashboard.hologram.io"
print ""
hologram = HologramCloud(credentials,
network='cellular',
authentication_type='csrpsk'
) #HologramCloud(dict(), network='cellular')
print 'Cloud type: ' + str(hologram)
startMsg = hologram.sendSMS(
"+34693608737",
"Hello!! If you know Clemente, send him a Whatsapp! ;)")
# enter your mobile number in the space above, area code required
#sleep(60) # lets allow a little time for the cellular interface to restart
print 'RESPONSE MESSAGE: ' + hologram.getResultString(startMsg)
#recv = hologram.sendMessage('one two three!',
# topics = ['TOPIC1','TOPIC2'],
# timeout = 3)
#print 'RESPONSE MESSAGE: ' + hologram.getResultString(recv)
def __init__(self):
self.hologram = HologramCloud(dict(), network='cellular')
self.connected = self.hologram.network.connect()
if self.connected == False:
print(' Failed to connect to cell network')
from Hologram.HologramCloud import HologramCloud
if __name__ == "__main__":
print("")
print("")
print("Testing Hologram Cloud class...")
print("")
print("* Note: You can obtain device keys from the Devices page")
print("* at https://dashboard.hologram.io")
print("")
device_key = input("What is your device key? ")
credentials = {'devicekey': device_key}
hologram = HologramCloud(credentials, authentication_type='csrpsk')
print('Sending a periodic message every 30 seconds...')
recv = hologram.sendPeriodicMessage(30,
'This is a periodic message',
topics=['PERIODICMESSAGES'],
timeout=6)
print('sleeping for 40 seconds...')
time.sleep(40)
print('waking up!')
hologram.stopPeriodicMessage()
print('')
print('Testing complete.')
import json ## Import library to create and read JSON
GPIO.setmode(GPIO.BCM) ## Use broadcom pin numbering
LED_PIN = 17 ## GPIO pin the LED is attached to
DHT_PIN = 21 ## GPIO pin the DHT sensor is attached to
LUX_MCP = 0 ## ADC pin the Photoresistor is attached to
BTN_PIN = 27 ## GPIO pin the button is attached to
## Exercise 04 - triggered by a button press
GPIO.setup(BTN_PIN,GPIO.IN,pull_up_down=GPIO.PUD_UP) ## Setup GPIO pin as an input
## Exercise 05 - send data to Hologram's cloud through WiFi
with open('../credentials.json') as key_file:
devicekey = json.load(key_file)
hologram = HologramCloud(devicekey, enable_inbound=False)
try:
while True:
if GPIO.input(BTN_PIN) == False:
## Exercise 05 - send data to Hologram's cloud through WiFi
lightOn(LED_PIN)
message = json.dumps({'h': getHum(DHT_PIN), 't': getTemp(DHT_PIN), 'l': getLux(LUX_MCP)})
sent = hologram.sendMessage(message)
lightOff(LED_PIN)
if sent == 0:
print 'Success! Message sent to the cloud.'
def run_hologram_activate(args):
hologram = HologramCloud(dict(), network='cellular')
sim = hologram.network.iccid
if sim is None:
raise HologramError('Failed to fetch SIM number from the modem')
func_args = dict()
if args['apikey'] is None:
(username, password) = prompt_for_username_and_password()
func_args['username'] = username
func_args['password'] = password
else:
func_args['apikey'] = args['apikey']
api = Api(**func_args)
success, plans = api.getPlans()
if success == False:
raise HologramError('Failed to fetch plans')
planIdToZonesDict = populate_valid_plans(plans)
selected_plan, plan_name = prompt_for_plan(plans, planIdToZonesDict)
selected_zone = prompt_for_zone(planIdToZonesDict[selected_plan])
# preview
success, response = api.activateSIM(sim=sim,
plan=selected_plan,
zone=selected_zone,
preview=True)
if success == False:
print('Activation verification failed: %s' % response)
return
elif not confirm_activation(sim, plan_name, selected_plan, selected_zone,
response['total_cost']):
return
success, response = api.activateSIM(sim=sim,
plan=selected_plan,
zone=selected_zone)
if success == True:
print('Activating SIM... (this may take up to a few minutes)')
else:
print('Activation failed')
return
start_time = time.time()
while time.time() < start_time + CHECK_LIVE_SIM_STATE_MAX_TIMEOUT:
success, sim_state = api.getSIMState(sim)
if sim_state == 'LIVE':
break
time.sleep(CHECK_LIVE_SIM_STATE_INTERVAL)
if sim_state == 'LIVE':
print('Activation successful!')
else:
print(
'SIM is still not activated. Check status in a few minutes on Hologram Dashboard (https://dashboard.hologram.io/) or contact [email protected] with any further delays'
)
if __name__ == "__main__":
print ""
print ""
print "Testing Hologram Cloud class..."
print ""
print "* Note: You can obtain device keys from the Devices page"
print "* at https://dashboard.hologram.io"
print ""
device_id = raw_input("What is your device id? ")
private_key = raw_input("What is your private key? ")
credentials = {'device_id': device_id, 'private_key': private_key}
hologram = HologramCloud(credentials,
enable_inbound=False,
authentication_type='totp')
print 'Hologram SDK version:'
print hologram.version
print ''
print 'Cloud type: ' + str(hologram)
print ''
print 'Network type: ' + hologram.network_type
print ''
recv = hologram.sendMessage("YESYESYES!", topics=["YES"], timeout=6)
print 'RESPONSE CODE RECEIVED: ' + str(recv)
print 'RESPONSE MESSAGE: ' + hologram.getResultString(recv)
sys.path.append("..")
sys.path.append("../..")
from Hologram.HologramCloud import HologramCloud
if __name__ == "__main__":
print ""
print ""
print "Testing Hologram Cloud class..."
print ""
print "* Note: You can obtain device keys from the Devices page"
print "* at https://dashboard.hologram.io"
print ""
hologram = HologramCloud(None,
enable_inbound=False,
network='cellular-iota')
sum_RSSI = 0.0
sum_quality = 0.0
num_samples = 5
# Query for signal strength every 2 seconds...
for i in range(num_samples):
signal_strength = hologram.network.signal_strength
print 'Signal strength: ' + signal_strength
rssi, qual = signal_strength.split(',')
sum_RSSI = sum_RSSI + int(rssi)
sum_quality = sum_quality + int(qual)
time.sleep(2)