How to use the azure-iothub.ConnectionString function in azure-iothub

// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

'use strict'

const logger = require('../lib').logger;
const iothub = require('azure-iothub');
const errors = require('azure-iot-common').errors;
const Registry = iothub.Registry;
const ConnectionString = require('azure-iothub').ConnectionString;

function getDevice(iotHubConnectionString, deviceId, done) {
  var registry = Registry.fromConnectionString(iotHubConnectionString);
  registry.get(deviceId, done);
}

function getDeviceConnectionString(iotHubConnectionString, deviceInfo) {
  var deviceConnectionString = 'HostName=' + ConnectionString.parse(iotHubConnectionString).HostName + ';DeviceId=' + deviceInfo.deviceId + ';SharedAccessKey=' + deviceInfo.authentication.symmetricKey.primaryKey;
  logger.trace('Connectionstring: ' + deviceConnectionString);
  return deviceConnectionString;
}

// Create a new device
function createDevice(iotHubConnectionString, deviceId, done) {
  var registry = Registry.fromConnectionString(iotHubConnectionString);
  var device = {

// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

'use strict';
const debug = require('debug')('e2etests:digitaltwin_commands');
const uuid = require('uuid');
const assert = require('chai').assert;

const ServiceConnectionString = require('azure-iothub').ConnectionString;
const Registry = require('azure-iothub').Registry;
const Mqtt = require('azure-iot-device-mqtt').Mqtt;

const DeviceSas = require('azure-iot-device').SharedAccessSignature;
const DeviceClient = require('azure-iot-device').Client;

const IoTHubTokenCredentials = require('azure-iot-digitaltwins-service').IoTHubTokenCredentials;
const DigitalTwinDeviceClient = require('azure-iot-digitaltwins-device').DigitalTwinClient;
const DigitalTwinServiceClient = require('azure-iot-digitaltwins-service').DigitalTwinServiceClient;

const createModel = require('./model_repository_helper').createModel;
const interfaceDocument = require('./dtdl/test_interface');
const capabilityModelDocument = require('./dtdl/test_capability_model');

const startEventHubsClient = require('./event_hubs_helper').startEventHubsClient;
const closeClients = require('./event_hubs_helper').closeClients;

#!/usr/bin/env node
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

'use strict'

const logger = require('./lib').logger;
const async  = require('async');
const ConnectionString = require('azure-iothub').ConnectionString;
const argv = require('yargs')
.usage('$0 [hub connection string]')
.alias('d', 'device')
.describe('device', 'use the specified device id (Symmetric Key authentication only)')
.alias('h', 'help')
.help('h')
.alias('g', 'consumerGroup')
.describe('consumerGroup', 'consumer group to use on the Event-hubs compatible endpoint')
.demandCommand(1)
.argv;

logger.info('*******************************************')
logger.info('* Executing the Microsoft IOT Trace tool. *');
logger.info('*******************************************')

async.series([

// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

const debug = require('debug')('e2etests:digitaltwin_property');
const uuid = require('uuid');
const assert = require('chai').assert;

const Registry = require('azure-iothub').Registry;
const DigitalTwinDeviceClient = require('azure-iot-digitaltwins-device').DigitalTwinClient;
const DeviceClient = require('azure-iot-device').Client;
const Mqtt = require('azure-iot-device-mqtt').Mqtt;
const ServiceConnectionString = require('azure-iothub').ConnectionString;
const DeviceSas = require('azure-iot-device').SharedAccessSignature;
const TestInterfaceInstance = require('./test_interfaceInstance').TestInterfaceInstance;
const IoTHubTokenCredentials = require('azure-iot-digitaltwins-service').IoTHubTokenCredentials;
const DigitalTwinServiceClient = require('azure-iot-digitaltwins-service').DigitalTwinServiceClient;

const createModel = require('./model_repository_helper').createModel;

const interfaceDocument = require('./dtdl/test_interface');
const capabilityModelDocument = require('./dtdl/test_capability_model');

const hubConnectionString = process.env.IOTHUB_CONNECTION_STRING;
const hubHostName = ServiceConnectionString.parse(hubConnectionString).HostName;

// Create service client
const credentials = new IoTHubTokenCredentials(process.env.IOTHUB_CONNECTION_STRING);
const digitalTwinServiceClient = new DigitalTwinServiceClient(credentials);

// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

const debug = require('debug')('e2etests:digitaltwin_telemetry');
const uuid = require('uuid');

const Registry = require('azure-iothub').Registry;
const DigitalTwinDeviceClient = require('azure-iot-digitaltwins-device').DigitalTwinClient;
const DeviceClient = require('azure-iot-device').Client;
const Mqtt = require('azure-iot-device-mqtt').Mqtt;
const ServiceConnectionString = require('azure-iothub').ConnectionString;
const DeviceSas = require('azure-iot-device').SharedAccessSignature;
const TestInterfaceInstance = require('./test_interfaceInstance').TestInterfaceInstance;

const createModel = require('./model_repository_helper').createModel;

const startEventHubsClient = require('./event_hubs_helper').startEventHubsClient;
const closeClients = require('./event_hubs_helper').closeClients;

const interfaceDocument = require('./dtdl/test_interface');
const capabilityModelDocument = require('./dtdl/test_capability_model');

const hubConnectionString = process.env.IOTHUB_CONNECTION_STRING;
const hubHostName = ServiceConnectionString.parse(hubConnectionString).HostName;

describe('Digital Twin Telemetry', function () {
  const deviceDescription = {

'use strict';

// Native node modules
var fs = require('fs');
var path = require('path');

// External dependencies
var program = require('commander');

// Local dependencies
var inputError = require('./common.js').inputError;
var printSuccess = require('./common.js').printSuccess;
var configLoc = require('./common.js').configLoc;

// Azure IoT SDK dependencies
var ConnectionString = require('azure-iothub').ConnectionString;
var SharedAccessSignature = require('azure-iothub').SharedAccessSignature;
var showDeprecationText = require('./common.js').showDeprecationText;

showDeprecationText('az login');

program
  .description('Create a temporary session on your IoT hub')
  .option('-d, --duration ', 'time to keep the session open for (in seconds): if not specified, the default is one hour', parseInt)
  .parse(process.argv);

if(!program.args[0]) inputError('You must specify a connection string.');

var connString = program.args[0];
var nowInSeconds = Math.floor(Date.now() / 1000);
var expiry = program.duration ? nowInSeconds + program.duration : nowInSeconds + 3600;
var cn = ConnectionString.parse(connString);

'use strict';

// node native modules
var fs = require('fs');

// external dependencies
var chalk = require('chalk');
var prettyjson = require('prettyjson');
var uuid = require('uuid');
var _ = require('lodash');

// sdk dependencies
var errors = require('azure-iot-common').errors;
var Message = require('azure-iot-common').Message;
var ConnectionString = require('azure-iothub').ConnectionString;
var SharedAccessSignature = require('azure-iothub').SharedAccessSignature;

function createDeviceConnectionString(deviceInfo, hubHostName) {
  var cs = 'HostName=' + hubHostName + ';DeviceId=' + deviceInfo.deviceId;
  if (deviceInfo.authentication.SymmetricKey.primaryKey) {
    cs += ';SharedAccessKey=' + deviceInfo.authentication.SymmetricKey.primaryKey;
  } else if (deviceInfo.authentication.SymmetricKey.secondaryKey) {
    cs += ';SharedAccessKey=' + deviceInfo.authentication.SymmetricKey.secondaryKey;
  } else if (deviceInfo.authentication.x509Thumbprint.primaryThumbprint || deviceInfo.authentication.x509Thumbprint.secondaryThumbprint || (deviceInfo.authentication.type === 'certificateAuthority')) {
    cs += ';x509=true';
  } else {
    cs = null;
  }

  return cs;
}

// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

'use strict';


const ConnectionString = require('azure-iothub').ConnectionString;
const uuid = require('uuid');
 
const consoleLogLevel = "info";
const fileLogLevel = "debug";
const logFileName = "trace.log";
const testCommand = uuid.v4();
const pingUrl = 'www.microsoft.com';
const httpsRequestUrl = 'https://www.microsoft.com/';

module.exports = {
  consoleLogLevel: consoleLogLevel,
  fileLogLevel: fileLogLevel,
  logFileName: logFileName,
  pingUrl: pingUrl,
  testCommand: testCommand,
  httpsRequestUrl: httpsRequestUrl