def __init__(self, credentials):
self.systemKey = credentials['systemKey']
self.systemSecret = credentials['systemSecret']
self.platformURL = credentials['platformURL']
self.gatewayAddress = self.GetMacAddress()
#Connect to MQTT
cbSystem=System(self.systemKey, self.systemSecret, self.platformURL)
#authenticate this adapter with the edge
sleep_time = 1
cbAuth=cbSystem.User(credentials['username'], credentials['password'])
while not cbAuth.checkAuth():
print("trying to authenticate again by sleeping for %d", sleep_time)
time.sleep(sleep_time)
sleep_time = sleep_time << 1
cbAuth = cbSystem.User(credentials['username'], credentials['password'])
if sleep_time > 60:
break
self.gatewayName = "thunderboard"
self.client = cbSystem.Messaging(cbAuth)
self.client.connect() # the on_connect is not working
self.client.on_message = self.CommandCallback
def __init__(self, credentials):
self.systemKey = credentials['systemKey']
self.systemSecret = credentials['systemSecret']
self.username = credentials['username']
self.password = credentials['password']
self.platformURL = credentials['platformURL']
self.gatewayAddress = self.GetMacAddress()
#Connect to MQTT
cbSystem = System(self.systemKey, self.systemSecret, self.platformURL)
# Device Auth
if 'active_key' in credentials:
self.gatewayName = credentials["name"]
self.active_key = credentials['active_key']
cbAuth = cbSystem.Device(self.gatewayName,
credentials['active_key'])
else:
self.gatewayName = self.gatewayAddress
cbAuth = cbSystem.User(credentials['username'],
credentials['password'])
# right now override the GatewayName so that portal demos work easier
self.gatewayName = "thunderboard"
self.client = cbSystem.Messaging(cbAuth)
self.client.connect()
# the on_connect is not working
self.client.on_message = self.CommandCallback
def main():
logging.basicConfig(filename='clearblade_challenge.log',
encoding='utf-8',
level=logging.DEBUG)
#send message to ClearBlade platform
SystemKey = 'c4dfbc880ce891a09fe8eb92eb9d01'
SystemSecret = 'C4DFBC880CC0D8A8B5FCE5B4DB44'
admin_email = '*****@*****.**'
admin_pw = 'H1r3m3pls'
mySystem = System(SystemKey, SystemSecret)
admin = mySystem.User(admin_email, admin_pw)
mqtt = mySystem.Messaging(admin)
sys_overview, bles = create_msgs()
mqtt.connect()
for ble in bles:
print(json.dumps(ble)) # debug print statement
mqtt.publish('ble/_platform', json.dumps(ble))
sleep(1)
mqtt.publish('sysinfo', json.dumps(sys_overview))
mqtt.disconnect()
class ClearBladeIot(IotProvider):
"""
Child class containing implementations of IotProvider specific to CleaBlade.
"""
def __init__(self, iot_provider_cfg):
# 1. Load path to ClearBlade-specific module from config and add to path.
# 2. Import ClearBlade-specific module.
# 3. Load system_key and system_secret from config.
# 4. Create "System" object.
# 5. Call parent class' __init__
sys.path.append(iot_provider_cfg["module_dir"])
from clearblade.ClearBladeCore import System as ClearBladeSystem
self.ClearBladeSystem = ClearBladeSystem(
iot_provider_cfg["system_key"], iot_provider_cfg["system_secret"])
super().__init__(iot_provider_cfg)
def on_connect(self, client, userdata, flags, rc):
# Event handler for connection event. Subscribe to topic(s) here.
client.subscribe(self.subscribe_topic)
print(f"subscribed to {self.subscribe_topic}")
def onmsg(self, client, userdata, msg):
# Wraps core event handler for incoming messages
msg_payload = msg.payload
super().onmsg(msg_payload)
def connect(self):
# A connection to iot is established at the beginning and if publish fails.
# 1. Create AnonUser.
# 2. Create Messaging object with AnonUser as param.
# 3. Pass on_connect function.
# 4. Pass onmsg function.
# 5. Call Messaging object's "connect" method.
self.clearblade_iot_user = self.ClearBladeSystem.AnonUser()
self.clearblade_iot_comm = self.ClearBladeSystem.Messaging(
self.clearblade_iot_user, client_id="xqtive")
self.clearblade_iot_comm.on_connect = self.on_connect
self.clearblade_iot_comm.on_message = self.onmsg
self.clearblade_iot_comm.connect()
def publish(self, publish_topic, msg_str, qos):
self.clearblade_iot_comm.publish(publish_topic, msg_str, qos=qos)
from clearblade.ClearBladeCore import System
import time
import random
# System credentials
SystemKey = "9abbd2970baabf8aa6d2a9abcc47"
SystemSecret = "9ABBD2970BA6AABFE6E8AEB8B14F"
mySystem = System(SystemKey, SystemSecret)
# Log in as Riswan
Riswan = mySystem.User("*****@*****.**", "Ghana2020")
# Use Riswan to access a messaging client
mqtt = mySystem.Messaging(Riswan)
# Set up callback functions
def on_connect(client, userdata, flags, rc):
# When we connect to the broker, subscribe to the CPU Usage topic
client.subscribe("ComputerCPU-USAGE")
def on_message(client, userdata, message):
# When we receive a message, print it out and store it in a collection of dictionary
print("Received message '" + message.payload + "' on topic '" + message.topic + "'")
# Connect callbacks to client
mqtt.on_connect = on_connect
mqtt.on_message = on_message
print("System Key: ", SystemKey)
print("System Secret: ", SystemSecret)
print("URL: ", url)
print("email: ", email)
print("token: ", token)
#user = "******"
#pswd = "password"
mySystem = System(SystemKey, SystemSecret, url, safe=False)
user = mySystem.ServiceUser(email, token)
print("Hello User")
mqtt = mySystem.Messaging(user)
def decode_and_save():
myCol = mySystem.Collection(user, collectionName=collection)
rows = myCol.getItems()
model = rows[-1]
df = pd.DataFrame(data=model, index=[0])
df = df.drop(['item_id'], axis=1)
saved_model_pb = df['saved_model_pb'][0]
saved_model_pb = saved_model_pb.encode('ascii')
saved_model_pb_decode = base64.b64decode(saved_model_pb)
# print(type(saved_model_pb_decode))
import urllib.request, json, time
## New system with ClearBlade key and secret
systemKey = "SYSTEMKEY_HERE"
systemSecret = "SYSTEMSECRET_HERE"
mySystem = System(systemKey, systemSecret)
## New device with Clearblade active key and name
deviceName = "DEVICENAME_HERE"
deviceActiveKey = "ACTIVEKEY_HERE"
macDevice = mySystem.Device(deviceName, deviceActiveKey)
token = macDevice.token
## Using device to access messaging client
mqtt = mySystem.Messaging(macDevice, port=1883)
subscribeTopic = "rohith-mac/1/requests"
def on_connect(client, userdata, flags, rc):
global subscribeTopic
client.subscribe(subscribeTopic)
incomingRequest = None
def on_message(client, userdata, msg):
global incomingRequest
incomingRequest = (msg.payload).decode('utf-8')
mqtt.on_connect = on_connect
mqtt.on_message = on_message
mqtt.connect()
'''
author @yash
clearBlade MQTT Message Communicator
March 9th, 2020
'''
# IMPORTS
import psutil
from clearblade.ClearBladeCore import System, Query, Developer
import time
# Setup system I created on the web console using credentials
SystemKey = "8eedb6e60b8892f4e0e5d6fe8111"
SystemSecret = "8EEDB6E60BFCD5B4E8A6F5E7E264"
mySystem = System(SystemKey, SystemSecret)
# Setup User
yash = mySystem.User("*****@*****.**", "D00pamine!!")
# Start messaging system
mqtt = mySystem.Messaging(yash)
# Connect
mqtt.connect()
# Test message
for i in range(20):
mqtt.publish("/test", psutil.cpu_percent())
mqtt.disconnect()
import random
import time
import psutil
import os
# System credentials
SystemKey = os.environ.get("SYSTEM_KEY")
SystemSecret = os.environ.get("SYSTEM_SECRET")
mySystem = System(SystemKey, SystemSecret)
# Log in as Sahil
sahil = mySystem.User("*****@*****.**", "sahilmehta")
# Use Sahil to access a messaging client
mqtt = mySystem.Messaging(sahil)
# Set up callback function
def on_connect(client, userdata, flags, rc):
# When we connect to the broker, start publishing our data to the Test Topic channel
payload = "CPU Utilization : " + str(
psutil.cpu_percent()) + ", Available Virtual Memory: " + str(
psutil.virtual_memory()[2])
# Connect callback to client
mqtt.on_connect = on_connect
# Connect and spin for 30 seconds before disconnecting
mqtt.connect()
handler = logging.StreamHandler(stream=sys.stdout)
handler.setFormatter(formatter)
logger = logging.getLogger(name)
logging.basicConfig(level=os.environ.get("LOGLEVEL", LOGLEVEL))
logger.addHandler(handler)
return logger
#Main Loop
if __name__ == '__main__':
logger = setup_custom_logger('BLE Adapter')
scanner = ScanDelegate()
exitapp = False
cbSystem = System(SystemKey, SystemSecret, SystemURL)
cbAuth = cbSystem.User(cbUser, cbPass)
mqtt = cbSystem.Messaging(cbAuth)
#mqtt.on_connect = on_connect
#mqtt.on_message = on_message
mqtt.connect() #Connect to the msg broker
while not exitapp:
logging.info("Scan Period: %s seconds", scanTimePeriod)
devices = scanner.scanProcess()
try:
processDeviceList(devices)
#logging.info('Sleeping for %s', waitTimeBetweenScans)
#time.sleep(waitTimeBetweenScans)
except KeyboardInterrupt:
exitapp = True
mqtt.disconnect()
os._exit(0)
raise
"secsleft": batt[1],
"power_plugged": power
}
js = json.dumps(dic)
return js
SystemKey = "dce7d4cb0b80c1eec1bbbaa9a262"
SystemSecret = "DCE7D4CB0BC2A092D3E1FFC3D831"
mySystem = System(SystemKey, SystemSecret)
email = "*****@*****.**"
password = "******"
jiang = mySystem.User(email, password)
mqtt = mySystem.Messaging(jiang)
def on_connect(client, userdata, flags, rc):
# When we connect to the broker, start publishing our data to the keelhauled channel
for i in range(10):
payload = get_resource()
print payload
client.publish("jiang/info", payload)
time.sleep(3)
#Connect callback to client
mqtt.on_connect = on_connect
# Connect and spin for 30 seconds before disconnecting
import psutil
with open('../config/config.json', 'r') as f:
config = json.load(f)
print(config)
#Configure
SystemKey = config["SystemKey"]
SystemSecret = config["SystemSecret"]
mySystem = System(SystemKey, SystemSecret)
email = config["email"]
password = config["password"]
akshat = mySystem.User(email, password)
#Establish MQTT
mqtt = mySystem.Messaging(akshat)
mqtt.connect()
#Send data every 3 second
while (True):
try:
payload = {
"ctx_switches": psutil.cpu_stats().ctx_switches,
"processor_count":
psutil.cpu_count(), # count keeps changing on linux and windows.
"process_queue": psutil.getloadavg()[0],
} # length of process queue.
mqtt.publish("data_collection", json.dumps(payload))
time.sleep(3)
except:
SystemKey = "d4a68fb60becb78bcdb4ecdffd2c"
SystemSecret = "D4A68FB60BD2DF8998A5EBC0E5EA01"
mySystem = System(SystemKey, SystemSecret, safe=False)
# Auth as anon
# anon = mySystem.AnonUser()
# Use the anon user to register Martin
# martin = mySystem.registerUser("*****@*****.**", "ashokverma")
# mySystem.
sanket = mySystem.User("*****@*****.**", "password")
print("\n HI\n")
# Use Sanket to access a messaging client
mqtt = mySystem.Messaging(sanket)
# result
# options = {"model": "cfg/yolo.cfg", "load": "bin/yolov2-tiny.weights", "threshold": 0.1}
# tfnet = TFNet(options)
imgcv = cv2.imread("./sample_img/sample_dog.jpg")
# result = tfnet.return_predict(imgcv)
# Set up callback functions
def on_connect(client, userdata, flags, rc):
# When we connect to the broker, subscribe to the southernplayalisticadillacmuzik channel
client.subscribe("config")
client.subscribe("predict")
client.subscribe("predict/results")
class AdapterLibrary:
DEFAULT_LOG_LEVEL = "info"
DEFAULT_PLATFORM_URL = "http://localhost:9000"
DEFAULT_MESSAGING_URL = "localhost:1883"
DEFAULT_ADAPTER_CONFIG_COLLECTION_NAME = "adapter_config"
SYSTEM_KEY_ARG_KEY = "CB_SYSTEM_KEY"
SYSTEM_SECRET_ARG_KEY = "CB_SYSTEM_SECRET"
DEVICE_NAME_ARG_KEY = "device_name"
ACTIVE_KEY_ARG_KEY = "active_key"
SERVICE_ACCOUNT_ARG_KEY = "CB_SERVICE_ACCOUNT"
SERVICE_ACCOUNT_TOKEN_ARG_KEY = "CB_SERVICE_ACCOUNT_TOKEN"
PLATFORM_URL_ARG_KEY = "platform_URL"
MESSAGING_URL_ARG_KEY = "messaging_URL"
ADAPTER_CONFIG_COLLECTION_NAME_ARG_KEY = "adapter_config_collection_name"
LOG_LEVEL_ARG_KEY = "log_level"
def __init__(self, adapter_name):
cbLogs.info("Initializing AdapterLibrary with adapter name: " + adapter_name)
self.adapter_name = adapter_name
self._args = {}
self._cb_system = None
self._device_client = None
self._sub_topic = None
self._cb_message_handler = None
def parse_arguments(self):
cbLogs.info("AdapterLibrary - parse_arguments - parsing environment variables and flags")
self.__parse_env_variables()
self.__parse_flags()
self._args[self.LOG_LEVEL_ARG_KEY] = string.upper(self._args[self.LOG_LEVEL_ARG_KEY])
logging.basicConfig(level=self._args[self.LOG_LEVEL_ARG_KEY])
if self._args[self.LOG_LEVEL_ARG_KEY] != "DEBUG":
cbLogs.DEBUG = False
cbLogs.MQTT_DEBUG = False
cbLogs.info("AdapterLibrary - parse_arguments - parsed adapter arguments: " + str(self._args))
cbLogs.info("AdapterLibrary - parse_arguments - Verifying required adapter arguments")
if self.SYSTEM_KEY_ARG_KEY not in self._args:
cbLogs.error("System Key is required, can be supplied with --systemKey flag or " + self.SYSTEM_KEY_ARG_KEY + " environment variable")
exit(-1)
if self.SYSTEM_SECRET_ARG_KEY not in self._args:
cbLogs.error("System Secret is required, can be supplied with --systemSecret flag or " + self.SYSTEM_SECRET_ARG_KEY + " environment variable")
exit(-1)
if self.ACTIVE_KEY_ARG_KEY not in self._args and self.SERVICE_ACCOUNT_ARG_KEY not in self._args:
cbLogs.error("Device Password is required when not using a Service Account, can be supplied with --password flag")
exit(-1)
if self.SERVICE_ACCOUNT_ARG_KEY in self._args and self.SERVICE_ACCOUNT_TOKEN_ARG_KEY not in self._args:
cbLogs.error("Service Account Token is required when a Service Account is specified, this should have automatically been supplied. Check for typos then try again")
exit(-1)
cbLogs.info("AdapterLibrary - parse_arguments - Adapter arguments parsed and verified!")
def initialize_clearblade(self):
cbLogs.info("AdapterLibrary - initialize_clearblade - initializing with ClearBlade")
self._cb_system = System(self._args[self.SYSTEM_KEY_ARG_KEY], self._args[self.SYSTEM_SECRET_ARG_KEY], self._args[self.PLATFORM_URL_ARG_KEY])
if self.SERVICE_ACCOUNT_ARG_KEY in self._args:
self.__auth_with_service_account()
else:
self.__auth_with_device()
return self.__fetch_adapter_config()
def connect_MQTT(self, topic="", cb_message_handler=None):
cbLogs.info("AdapterLibrary - connect_MQTT - Initializing the ClearBlade MQTT message broker")
self._cb_message_handler = cb_message_handler
self._cb_mqtt = self._cb_system.Messaging(self._device_client, client_id=self.adapter_name + "-" + str(random.randint(0, 10000)))
self._cb_mqtt.on_connect = self.__on_MQTT_connect
self._cb_mqtt.on_disconnect = self.__on_MQTT_disconnect
if topic != "":
self._cb_mqtt.on_subscribe = self.__on_MQTT_subscribe
self._cb_mqtt.on_message = self.__on_MQTT_message_received
self._sub_topic = topic
self._cb_mqtt.connect()
def publish(self, topic, message):
cbLogs.info("AdapterLibrary - publish - Publishing MQTT message on topic " + topic)
self._cb_mqtt.publish(topic, message)
def disconnect_MQTT(self):
cbLogs.info("AdapterLibrary - disconnect_MQTT - Disconnecting from ClearBlade MQTT message broker")
self._cb_mqtt.disconnect()
def __auth_with_service_account(self):
cbLogs.info("AdapterLibrary - __auth_with_service_account - Authenticating as service account")
self._device_client = self._cb_system.Device(self._args[self.SERVICE_ACCOUNT_ARG_KEY], authToken=self._args[self.SERVICE_ACCOUNT_TOKEN_ARG_KEY])
def __auth_with_device(self):
cbLogs.info("AdapterLibrary - __auth_with_device - Authenticating as device")
self._device_client = self._cb_system.Device(self._args[self.DEVICE_NAME_ARG_KEY], self._args[self.ACTIVE_KEY_ARG_KEY])
def __fetch_adapter_config(self):
cbLogs.info("AdapterLibrary - __fetch_adapter_config - Retrieving adapter config")
adapter_config = {"topic_root": self.adapter_name, "adapter_settings": ""}
collection = self._cb_system.Collection(self._device_client, collectionName=self._args[self.ADAPTER_CONFIG_COLLECTION_NAME_ARG_KEY])
query = Query()
query.equalTo("adapter_name", self.adapter_name)
rows = collection.getItems(query)
if len(rows) == 1:
if rows[0]["topic_root"] != "":
adapter_config["topic_root"] = str(rows[0]["topic_root"])
if rows[0]["adapter_settings"] != "":
raw_json = json.loads(str(rows[0]["adapter_settings"]))
adapter_config["adapter_settings"] = self.__byteify(raw_json)
else:
cbLogs.warn("No adapter config found for adapter name " + self.adapter_name + ". Using defaults")
cbLogs.info("AdapterLibrary - __fetch_adapter_config - Using adapter config: " + str(adapter_config))
return adapter_config
def __on_MQTT_connect(self, client, userdata, flags, rc):
cbLogs.info("AdapterLibrary - __on_MQTT_connect - MQTT successfully connected!")
if self._sub_topic != None:
self._cb_mqtt.subscribe(self._sub_topic)
def __on_MQTT_disconnect(self, client, userdata, rc):
cbLogs.info("AdapterLibrary - __on_MQTT_disconnect - MQTT disconnected with rc " + str(rc))
if self._sub_topic != None and rc == 1:
cbLogs.warn("AdapterLibrary - __on_MQTT_disconnect - Verify that your service account has permission to subscribe to the topic: " + self._sub_topic)
def __on_MQTT_subscribe(self, client, userdata, mid, granted_qos):
cbLogs.info("AdapterLibrary - __on_MQTT_subscribe - MQTT successfully subcribed to topic " + self._sub_topic)
def __on_MQTT_message_received(self, client, userdata, message):
cbLogs.info("AdapterLibrary - __on_MQTT_message_received - MQTT message received on topic " + message.topic)
if self._cb_message_handler != None:
cbLogs.info("calling message handler")
self._cb_message_handler(message)
def __parse_env_variables(self):
"""Parse environment variables"""
env = os.environ
possible_vars = [self.SYSTEM_KEY_ARG_KEY, self.SYSTEM_SECRET_ARG_KEY, self.SERVICE_ACCOUNT_ARG_KEY, self.SERVICE_ACCOUNT_TOKEN_ARG_KEY]
for var in possible_vars:
if var in env:
cbLogs.info("Setting adapter arguments from environment variable: " + var + ": " + str(env[var]))
self._args[var] = env[var]
def __parse_flags(self):
"""Parse the command line arguments"""
parser = argparse.ArgumentParser(description='ClearBlade Adapter')
parser.add_argument('--systemKey', dest=self.SYSTEM_KEY_ARG_KEY, help='The System Key of the ClearBlade \
Plaform "System" the adapter will connect to.')
parser.add_argument('--systemSecret', dest=self.SYSTEM_SECRET_ARG_KEY, help='The System Secret of the \
ClearBlade Plaform "System" the adapter will connect to.')
parser.add_argument('--deviceName', dest=self.DEVICE_NAME_ARG_KEY, default=self.adapter_name, help='The name of the device that will be used for device \
authentication against the ClearBlade Platform or Edge, defined \
within the devices table of the ClearBlade platform. The default is ' + self.adapter_name)
parser.add_argument('--password', dest=self.ACTIVE_KEY_ARG_KEY, help='The password (active key) of the device that will be used for device \
authentication against the ClearBlade Platform or Edge, defined within \
the devices table of the ClearBlade platform.')
parser.add_argument('--platformURL', dest=self.PLATFORM_URL_ARG_KEY, default=self.DEFAULT_PLATFORM_URL, \
help='The HTTP URL of the ClearBlade Platform or Edge the adapter will \
connect to (including port if non-standard). The default is ' + self.DEFAULT_PLATFORM_URL)
parser.add_argument('--messagingURL', dest=self.MESSAGING_URL_ARG_KEY, default=self.DEFAULT_MESSAGING_URL, \
help='The MQTT URL of the ClearBlade Platform or Edge the adapter will \
connect to (including port if non-standard). The default is ' + self.DEFAULT_MESSAGING_URL)
parser.add_argument('--adapterConfigCollection', dest=self.ADAPTER_CONFIG_COLLECTION_NAME_ARG_KEY, \
default=self.DEFAULT_ADAPTER_CONFIG_COLLECTION_NAME, \
help='The name of the ClearBlade Platform data collection which contains \
runtime configuration settings for the adapter. The default is ' + self.DEFAULT_ADAPTER_CONFIG_COLLECTION_NAME)
parser.add_argument('--logLevel', dest=self.LOG_LEVEL_ARG_KEY, default=self.DEFAULT_LOG_LEVEL, choices=['fatal', 'error', \
'warn', 'info', 'debug'], help='The level of logging that \
should be utilized by the adapter. The default is ' + self.DEFAULT_LOG_LEVEL)
args = vars(parser.parse_args(args=sys.argv[1:]))
for var in args:
if args[var] != "" and args[var] != None:
cbLogs.info("Setting adapter arguments from command line argument: " + var + ": " + str(args[var]))
self._args[var] = args[var]
def __byteify(self, input):
cbLogs.info("in byteify")
# helper function for python 2.7 to convert unicode to strings in a dict created with json.loads
# https://stackoverflow.com/a/13105359
if isinstance(input, dict):
return {self.__byteify(key): self.__byteify(value)
for key, value in input.iteritems()}
elif isinstance(input, list):
return [self.__byteify(element) for element in input]
elif isinstance(input, unicode):
return input.encode('utf-8')
else:
return input
break
elif (answer == "n"):
anon = mySystem.AnonUser()
enterEmail = input("enter your email\n")
enterPass = input("enter your password\n")
newUser = mySystem.registerUser(anon, enterEmail, enterPass)
break
else:
answer = input("wrong answer, input Y/n again.\n")
email = enterEmail
password = enterPass
newUser = mySystem.User(email,
password) #access the platform and generate a token
mqtt = mySystem.Messaging(
newUser) #use the token to access messaging on your account
mqtt.connect() #connect to messaging client
counter = 0
time.sleep(1)
print("\nPlease press 'S' to start scanning your CPU average.")
while True:
try:
if keyboard.is_pressed('s'):
print("Scanning is about to start!")
time.sleep(1)
break
except:
break
CPU_values = []
# my system credentials
SystemKey = "e0b3f8e40ba4879dc5c7e2e7ce1b"
SystemSecret = "E0B3F8E40BA4ADDCAAE4AFA7FB67"
# instance of my system
mySystem = System(SystemKey, SystemSecret)
# Log in as Sulochan
user = "******"
userPass = "******"
# user object of current session
thisUserObject = mySystem.User(user, userPass)
# MQTT object
mqtt = mySystem.Messaging(thisUserObject)
#what to do after connection
def on_connect(client, userdata, flags, rc):
#listen/subscribe to analytics topic
client.subscribe("analytics")
#what to do after receiving message
def on_message(client, userdata, message):
#display analytics received from the clearblade IoT code service
print "Message received from SERVER: \n";
print "*****************************\n";
print message.payload
print "*****************************\n\n";
mqtt.on_connect = on_connect
## Adapter time ##
################################
# Set up ZMQ publisher connection
pub_context = zmq.Context()
zmq_pub_sock = pub_context.socket(zmq.PUB)
zmq_pub_sock.bind(zmq_bind_address)
# Set up ZMQ subscriber connection
sub_context = zmq.Context()
zmq_sub_sock = sub_context.socket(zmq.SUB)
# Set up MQTT connection
zmq_system = System(system_key, system_secret, cb_url)
zmq_user = zmq_system.User(email, password)
mqtt = zmq_system.Messaging(zmq_user, client_id="zmq_tester")
mqtt_connected = False
# When we connect, subscribe to all topics in our subscriptions array
def on_connect(client, userdata, flags, rc):
global mqtt_connected
mqtt_connected = True
for topic in mqtt_incoming_subscriptions:
client.subscribe(topic)
# When we receive a message, forward it via ZMQ
def on_message(client, userdata, message):
zmq_message = "{}{}{}".format(message.topic, zmq_topic_delimiter,
message.payload)
import psutil, json, time
from datetime import datetime
from clearblade.ClearBladeCore import System
def get_pc_state():
results = {}
results["time"] = datetime.utcnow().isoformat()
results["cpu_usage"] = psutil.cpu_percent(10)
return json.dumps(results)
# System credentials
SYSTEM_KEY = "<your_system_key>"
SYSTEM_SECRET = "<your_system_secrete>"
pc_state_system = System(SYSTEM_KEY, SYSTEM_SECRET)
adam = pc_state_system.User("<your_email>", "<your_password>")
mqtt = pc_state_system.Messaging(adam)
while True:
pc_state = get_pc_state()
mqtt.connect()
mqtt.publish("pc_state", pc_state)
mqtt.disconnect()
time.sleep(900)
sys.exit(1)
mySystem = System(systemKey, systemSecret)
## Change: geeting the password from environment
password = os.environ.get("clearblabe_password", None)
if password == None:
print("Please add PASSWORD")
sys.exit(1)
print(password)
# Log in as Preet
preet = mySystem.User("*****@*****.**", password)
# Accessing the messaging client
mqtt = mySystem.Messaging(preet)
# Connecting...
mqtt.connect()
# coverting the data to string format
## change: no need to convert data to string
str_data = str(data)
# sending the data
mqtt.publish("preetlaptop", str_data)
## Change: logging out the user
preet.logout()
## Change: disconnecting the messaging service
cbLogs.DEBUG = False
if not CB_CONFIG['logMQTT']:
logging.debug("Setting cbLogs.MQTT_DEBUG to False")
cbLogs.MQTT_DEBUG = False
EXITAPP = False
CB_SYSTEM = System(CB_CONFIG['systemKey'], CB_CONFIG['systemSecret'],
CB_CONFIG['platformURL'] + ":" + CB_CONFIG['httpPort'])
logging.info("Authenticating")
CBAUTH = CB_SYSTEM.User(CB_CONFIG['mqttUserID'], CB_CONFIG['mqttPassword'])
logging.info("Auth Complete")
#Connect to the message broker
logging.info("Initializing the ClearBlade message broker")
CB_MQTT = CB_SYSTEM.Messaging(CBAUTH)
CB_MQTT.on_connect = on_connect
CB_MQTT.on_message = on_adapterRequest
CB_MQTT.on_disconnect = on_disconnect
logging.info("Connecting to the ClearBlade message broker")
CB_MQTT.connect()
while not SCOPE_VARS['EXIT_APP']:
try:
pass
except KeyboardInterrupt:
SCOPE_VARS['EXIT_APP'] = True
CB_MQTT.disconnect()
sys.exit(0)
except Exception as e:
logging.info("EXCEPTION:: %s", str(e))
from paho.mqtt.client import Client, MQTT_ERR_QUEUE_SIZE
from clearblade.ClearBladeCore import System, Query, Developer
SystemKey = "d4bfc0890cc2f4d0e6fc8189b722"
SystemSecret = "D4BFC0890CC49DA6D69EA590D8D701"
mySystem = System(SystemKey, SystemSecret)
email = "*****@*****.**"
password = "******"
sidd = mySystem.User(email, password)
sidd = mySystem.Service("PCSystem")
params = {"Bluetooth": "Jabra"}
mqtt = mySystem.Messaging(sidd)
def on_connect(client, userdata, flags, rc):
# When we connect to the broker, subscribe to the southernplayalisticadillacmuzik topic
client.subscribe("PCSystems")
mqtt.on_connect = on_connect
mqtt.connect()
sidd2 = Developer(email, password)
sidd.execute(sidd2, params)
collectionobj = mySystem.Collection(
check_required_config()
# System credentials
CB_SYSTEM = System(CB_CONFIG['CB_SYSTEM_KEY'], CB_CONFIG['CB_SYSTEM_SECRET'], CB_CONFIG['httpURL'] + ":" + CB_CONFIG["httpPort"] )
uid = None
if 'deviceID' in CB_CONFIG:
uid = CB_SYSTEM.Device(CB_CONFIG['deviceID'], CB_CONFIG['activeKey'])
elif 'CB_SERVICE_ACCOUNT' in CB_CONFIG:
uid = CB_SYSTEM.Device(CB_CONFIG['CB_SERVICE_ACCOUNT'], authToken=CB_CONFIG['CB_SERVICE_ACCOUNT_TOKEN'])
else:
print("Device Name/Active Key or Device Service Account/Token not provided")
exit(-1)
mqtt = CB_SYSTEM.Messaging(uid, CB_CONFIG["messagingPort"], keepalive=30)
# Set up callback function
def on_connect(client, userdata, flags, rc):
# When we connect to the broker, start publishing our data to the keelhauled topic
print("Return Code: ", rc)
if rc == 0:
print('Successfully connected')
#print('waiting ... %s' % datetime.datetime.now())
# Connect callback to client
mqtt.on_connect = on_connect
if bytes < factor:
return f"{bytes:.2f}{unit}{suffix}"
bytes /= factor
# System credentials
SystemKey = "ce8dd0e50b8acd82fc969396be3f"
SystemSecret = "CE8DD0E50BE0B183A7EDC89EA39001"
mySystem = System(SystemKey, SystemSecret)
# Log in as Sanket
boren = mySystem.User("*****@*****.**", "19990219Zbr#")
# Use Boren to access a messaging client
mqtt = mySystem.Messaging(boren)
#Connect
mqtt.connect()
#When i connect to the broker, start publishing sytem information to the update topic in a static 1s interval
while (True):
#Grab memory Information
svmem = psutil.virtual_memory()
swap = psutil.swap_memory()
mem_total = f"{get_size(svmem.total)}"
mem_available = f"{get_size(svmem.available)}"
mem_used = f"{get_size(svmem.used)}"
mem_per = f"{svmem.percent}%"
swap_total = f"{get_size(swap.total)}"