chore: websockets

examples/ws/aedes_server.js

@@ -0,0 +1,42 @@
+const aedes = require('aedes')()
+const httpServer = require('http').createServer()
+const WebSocket = require('ws')
+const wsPort = 8080
+
+// Here we are creating the Websocket Server that is using the HTTP Server...
+const wss = new WebSocket.Server({ server: httpServer })
+wss.on('connection', function connection (ws) {
+  const duplex = WebSocket.createWebSocketStream(ws)
+  aedes.handle(duplex)
+})
+
+httpServer.listen(wsPort, function () {
+  console.log('websocket server listening on port', wsPort)
+})
+
+aedes.on('clientError', function (client, err) {
+  console.log('client error', client.id, err.message, err.stack)
+})
+
+aedes.on('connectionError', function (client, err) {
+  console.log('client error', client, err.message, err.stack)
+})
+
+aedes.on('publish', function (packet, client) {
+  if (packet && packet.payload) {
+    console.log('publish packet:', packet.payload.toString())
+  }
+  if (client) {
+    console.log('message from client', client.id)
+  }
+})
+
+aedes.on('subscribe', function (subscriptions, client) {
+  if (client) {
+    console.log('subscribe from client', subscriptions, client.id)
+  }
+})
+
+aedes.on('client', function (client) {
+  console.log('new client', client.id)
+})

examples/wss/client.js → examples/ws/client.js

@@ -1,13 +1,20 @@
 'use strict'
 
-var mqtt = require('mqtt')
+var mqtt = require('../../types')
 
 var clientId = 'mqttjs_' + Math.random().toString(16).substr(2, 8)
 
-var host = 'wss://localhost:3001/Mosca'
+// This sample should be run in tandem with the aedes_server.js file.
+// Simply run it:
+// $ node aedes_server.js
+//
+// Then run this file in a separate console:
+// $ node websocket_sample.js
+//
+var host = 'ws://localhost:8080'
 
 var options = {
-  keepalive: 10,
+  keepalive: 30,
   clientId: clientId,
   protocolId: 'MQTT',
   protocolVersion: 4,
@@ -20,11 +27,10 @@ var options = {
     qos: 0,
     retain: false
   },
-  username: 'demo',
-  password: 'demo',
   rejectUnauthorized: false
 }
 
+console.log('connecting mqtt client')
 var client = mqtt.connect(host, options)
 
 client.on('error', function (err) {
@@ -34,12 +40,10 @@ client.on('error', function (err) {
 
 client.on('connect', function () {
   console.log('client connected:' + clientId)
+  client.subscribe('topic', { qos: 0 })
+  client.publish('topic', 'wss secure connection demo...!', { qos: 0, retain: false })
 })
 
-client.subscribe('topic', { qos: 0 })
-
-client.publish('topic', 'wss secure connection demo...!', { qos: 0, retain: false })
-
 client.on('message', function (topic, message, packet) {
   console.log('Received Message:= ' + message.toString() + '\nOn topic:= ' + topic)
 })

lib/connect/ws.js

@@ -1,7 +1,7 @@
 'use strict'
 
+var WebSocket = require('ws')
 var debug = require('debug')('mqttjs:ws')
-var websocket = require('websocket-stream')
 var urlModule = require('url')
 var WSS_OPTIONS = [
   'rejectUnauthorized',
@@ -51,15 +51,18 @@ function setDefaultOpts (opts) {
 
 function createWebSocket (client, opts) {
   debug('createWebSocket')
+  debug('protocol: ' + opts.protocolId + ' ' + opts.protocolVersion)
   var websocketSubProtocol =
     (opts.protocolId === 'MQIsdp') && (opts.protocolVersion === 3)
       ? 'mqttv3.1'
       : 'mqtt'
 
   setDefaultOpts(opts)
   var url = buildUrl(opts, client)
-  debug('url %s protocol %s', url, websocketSubProtocol)
-  return websocket(url, [websocketSubProtocol], opts.wsOptions)
+  debug('creating new Websocket for url: ' + url + ' and protocol: ' + websocketSubProtocol)
+  var ws = new WebSocket(url, [websocketSubProtocol], opts.wsOptions)
+  var duplex = WebSocket.createWebSocketStream(ws, opts.wsOptions)
+  return duplex
 }
 
 function streamBuilder (client, opts) {

package.json

@@ -64,19 +64,20 @@
   "dependencies": {
     "base64-js": "^1.3.0",
     "commist": "^1.0.0",
-    "concat-stream": "^1.6.2",
+    "concat-stream": "^2.0.0",
     "debug": "^4.1.1",
     "end-of-stream": "^1.4.1",
     "es6-map": "^0.1.5",
     "help-me": "^1.0.1",
     "inherits": "^2.0.3",
-    "minimist": "^1.2.0",
-    "mqtt-packet": "^6.0.0",
+    "minimist": "^1.2.5",
+    "mqtt-packet": "^6.3.2",
     "pump": "^3.0.0",
     "readable-stream": "^2.3.6",
     "reinterval": "^1.1.0",
     "split2": "^3.1.0",
-    "websocket-stream": "^5.1.2",
+    "utf-8-validate": "^5.0.2",
+    "ws": "^7.3.1",
     "xtend": "^4.0.1"
   },
   "devDependencies": {
@@ -86,10 +87,11 @@
     "chai": "^4.2.0",
     "codecov": "^3.0.4",
     "global": "^4.3.2",
-    "mkdirp": "^0.5.1",
-    "mocha": "^4.1.0",
+    "aedes": "^0.42.5",
+    "mkdirp": "^1.0.4",
+    "mocha": "^7.2.0",
     "mqtt-connection": "^4.0.0",
-    "nyc": "^15.0.0",
+    "nyc": "^15.0.1",
     "pre-commit": "^1.2.2",
     "rimraf": "^3.0.2",
     "safe-buffer": "^5.1.2",
@@ -98,11 +100,10 @@
     "snazzy": "^8.0.0",
     "standard": "^11.0.1",
     "through2": "^3.0.0",
-    "tslint": "^5.11.0",
+    "tslint": "^6.1.2",
     "tslint-config-standard": "^8.0.1",
     "typescript": "^3.2.2",
-    "uglify-es": "^3.3.9",
-    "ws": "^3.3.3"
+    "uglify-js": "^3.4.5"
   },
   "standard": {
     "env": [

test/websocket_client.js

@@ -1,37 +1,36 @@
 'use strict'
 
 var http = require('http')
-var websocket = require('websocket-stream')
-var WebSocketServer = require('ws').Server
-var Connection = require('mqtt-connection')
+var WebSocket = require('ws')
+var MQTTConnection = require('mqtt-connection')
 var abstractClientTests = require('./abstract_client')
 var mqtt = require('../')
 var xtend = require('xtend')
 var assert = require('assert')
 var port = 9999
-var server = http.createServer()
+var httpServer = http.createServer()
 
-function attachWebsocketServer (wsServer) {
-  var wss = new WebSocketServer({server: wsServer, perMessageDeflate: false})
+function attachWebsocketServer (httpServer) {
+  var webSocketServer = new WebSocket.Server({server: httpServer, perMessageDeflate: false})
 
-  wss.on('connection', function (ws) {
-    var stream = websocket(ws)
-    var connection = new Connection(stream)
-
-    wsServer.emit('client', connection)
+  webSocketServer.on('connection', function (ws) {
+    var stream = WebSocket.createWebSocketStream(ws)
+    var connection = new MQTTConnection(stream)
+    connection.protocol = ws.protocol
+    httpServer.emit('client', connection)
     stream.on('error', function () {})
     connection.on('error', function () {})
   })
 
-  return wsServer
+  return httpServer
 }
 
 function attachClientEventHandlers (client) {
   client.on('connect', function (packet) {
     if (packet.clientId === 'invalid') {
       client.connack({ returnCode: 2 })
     } else {
-      server.emit('connect', client)
+      httpServer.emit('connect', client)
       client.connack({returnCode: 0})
     }
   })
@@ -81,9 +80,9 @@ function attachClientEventHandlers (client) {
   })
 }
 
-attachWebsocketServer(server)
+attachWebsocketServer(httpServer)
 
-server.on('client', attachClientEventHandlers).listen(port)
+httpServer.on('client', attachClientEventHandlers).listen(port)
 
 describe('Websocket Client', function () {
   var baseConfig = { protocol: 'ws', port: port }
@@ -94,8 +93,8 @@ describe('Websocket Client', function () {
   }
 
   it('should use mqtt as the protocol by default', function (done) {
-    server.once('client', function (client) {
-      assert.strictEqual(client.stream.socket.protocol, 'mqtt')
+    httpServer.once('client', function (client) {
+      assert.strictEqual(client.protocol, 'mqtt')
     })
     mqtt.connect(makeOptions()).on('connect', function () {
       this.end(true, done)
@@ -128,7 +127,7 @@ describe('Websocket Client', function () {
   })
 
   it('should use mqttv3.1 as the protocol if using v3.1', function (done) {
-    server.once('client', function (client) {
+    httpServer.once('client', function (client) {
       assert.strictEqual(client.stream.socket.protocol, 'mqttv3.1')
     })
 
@@ -142,5 +141,5 @@ describe('Websocket Client', function () {
     })
   })
 
-  abstractClientTests(server, makeOptions())
+  abstractClientTests(httpServer, makeOptions())
 })