0.3.12 support for multiple conPackets as an array

move to using _listening to store state as .listening already used by ws
emit 'socket' for socket listening state

examples/server.js

@@ -1,86 +0,0 @@
-import Socket from '../src'
-
-const ANONYMOUS = true
-const PORT = 8090
-
-function packetProcess (packet) {
-
-  const cmd = {
-    ack: function(packet){
-      return new Promise( async (resolve) => {
-        packet.ack = true
-        packet.sender= packet.sender || (packet._header ? packet._header.sender.name : 'unknown')
-        packet.msg=`this is acknlowdgement that ${packet.sender} ack was received`
-        this.push(packet)  // push to all active socket servers
-        return resolve(packet) // this goes back to sender
-      })
-    },
-    switch:{
-      status: function(packet){
-        return new Promise( async (resolve) => {
-          packet.cmd='switch/status'
-          packet.state=this.switches[packet.id-1]
-          packet.sender= packet.sender || (packet._header ? packet._header.sender.name : 'unknown')
-          this.push(packet)  // push to all active socket servers
-          let res = { response:'status pushed on to all clients'}
-          return resolve(res) // this goes back to sender
-        })
-      },
-      on: function(packet){
-        return new Promise( async (resolve) => {
-          packet.cmd='switch/status'
-          packet.state='on'
-          this.switches[packet.id-1] = 'on'
-          packet.sender= packet.sender || (packet._header ? packet._header.sender.name : 'unknown')
-          this.push(packet)  // push to all active socket servers
-          let res = { response:'status change - pushed on to all clients', id:packet.id}
-          return resolve(res) // this goes back to sender
-        })
-      },
-      off: function(packet){
-        return new Promise( async (resolve) => {
-          packet.cmd='switch/status'
-          packet.state='off'
-          this.switches[packet.id-1] = 'off'
-          packet.sender= packet.sender || (packet._header ? packet._header.sender.name : 'unknown')
-          this.push(packet)  // push to all active socket servers
-          let res = { response:'status change - pushed off to all clients'}
-          return resolve(res)  // this goes back to sender
-        })
-      },
-      toggle: function(packet){
-        return new Promise( async (resolve) => {
-          this.switches[packet.id-1] = this.switches[packet.id-1]==='on' ? 'off' : 'on'
-          packet.state = this.switches[packet.id-1]
-          packet.cmd ='switch/status'
-          packet.sender= packet.sender || (packet._header ? packet._header.sender.name : 'unknown')
-          this.push(packet)  // push to all active socket servers
-          let res = { response:`status change - pushed toggled state of ${packet.state} to all clients`}
-          return resolve(res) // this goes back to sender
-        })
-      }
-    }
-  }
-  // console.log('this in packet processor',packet.cmd)
-  let cmdProps = packet.cmd.split('/')
-  let func = cmd[cmdProps[0]]
-  // console.log(func)
-  if (cmdProps[1]) func = func[cmdProps[1]]
-  // console.log(func)
-  if (typeof func === 'function')  return func.call(this,packet)
-  else {
-    packet.error='no function for command'
-    return packet
-  }
-}
-
-
-// let test = new Test()
-let test = new Socket({ port: PORT, allowAnonymous:ANONYMOUS })
-test.switches = ['off','off','off','off']  // database to hold switch states
-test.registerPacketProcessor(packetProcess)
-;(async () => {
-  console.log(await test.create())
-})().catch(err => {
-  console.error('FATAL: UNABLE TO START SYSTEM!\n', err)
-})

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@uci/websocket",
-  "version": "0.3.11",
+  "version": "0.3.12",
   "description": "JSON packet host websocket server",
   "main": "src",
   "scripts": {

src/socket.js

@@ -33,10 +33,12 @@ class Socket extends Server {
     this.pingInterval = opts.pingInterval === false ? opts.pingInterval : (opts.pingInterval * 1000 || 5000)
     this.nextconsumerID = 0 // incrementer for default initial consumer ID
     this.consumers = new Map()
+    this.conPackets = opts.conPackets || opts.conPacket
     this.errors = []
     this.errorCount = 0
     this.create = this.create.bind(this)
     this._destroy = this._destroy.bind(this)
+    this._listening=false
     this.authenticateconsumer = this.authenticateconsumer.bind(this)
     this._authenticate = this._authenticate.bind(this)
     this.close = promisify(this.close).bind(this)
@@ -49,7 +51,9 @@ class Socket extends Server {
     })
   } // end constructor
 
-  get active() { return this.listening }
+  get active() {
+    return this._listening
+  }
 
   /**
    * create - Description
@@ -57,7 +61,7 @@ class Socket extends Server {
    * @returns {type} Description
    */
   async create() {
-    // return Promise.resolve('what')
+    this.emit('socket',{state:'creating', msg:'creating socket for consumers to connect'})
     return new Promise((resolve, reject) => {
       _ON_DEATH(async () => {
         log.error({method:'create', line:51, msg:'\nhe\'s dead jim'})
@@ -81,11 +85,17 @@ class Socket extends Server {
         this.on('error', err => {
           this.errorCount +=1 // log errors here
           this.errors.push(err)
-          if(this.errorCount>2) this.emit('log', {level:'warn',msg:'something bad maybe going on, 3 errors', errors:this.errors})
+          if(this.errorCount>2) {
+            this.emit('log', {level:'warn',msg:'something bad maybe going on, 3 errors', errors:this.errors})
+            this.emit('socket',{state:'error', msg:'2 to 5 socket errors', errors:this.errors})
+          }
           if(this.errorCount>5) {
             let errors = {level:'fatal',msg:'something fatal is going on, 6 errors', errors:this.errors}
             log.fatal(errors)
-            this.listening=false
+            this._listening=false
+            this.close(() => {
+              this.emit('socket',{state:'offline', msg:'too many socket errors no longer listening for consumers to connect'})
+            })
             this.emit('log', {active:this.active})
             this.emit('log', errors)
           }
@@ -93,7 +103,10 @@ class Socket extends Server {
         this.wss = new WSS({server:this})
         this.wss.on('error', err => {this.emit('error', err)}) // bubble up errors
         this.wss.on('connection', this._connectionHandler.bind(this))
+        this._listening=true
+        let msg = `socket ready and listening ${typeof this.address() ==='string' ? `at ${this.address()}` : `on port ${this.address().port}`}`
         this.emit('log',{active:this.active})
+        this.emit('socket',{state:'listening', msg:msg})
         resolve(`websocket ready and listening at ${this.address().address}:${this.address().port}`)
       })
       super.listen(this.opts)
@@ -251,10 +264,16 @@ class Socket extends Server {
       }
     }
 
-    if (this.opts.conPacket) {
-      this.opts.conPacket._header = { id: 'pushed' }
-      log.debug({method:'_listen', line:171, conPacket: this.opts.conPacket, msg:'pushing a preset command to just connected consumer'})
-      this._send(consumer,this.opts.conPacket) // send a packet command on to consumer on connection
+    if (this.conPackets) {
+      this.conPackets = Array.isArray(this.conPackets) ? this.conPackets : [this.conPackets]
+      log.debug({method:'_listen', line:171, conPackets: this.conPackets, msg:'pushing a preset packets to just connected consumer'})
+      this.conPackets.forEach(packet => {
+        if (packet) {
+          packet._header = {type:'on connection packet', id: 'pushed'}
+          // console.log('new consumer',consumer.name,'pushing connection packet \n',packet)
+          this._send(consumer,packet) // send a packet command on to consumer on connection
+        }
+      })
     }
 
     this.emit('connection:consumer',{state:'connected', name:consumer.name, id:consumer.id})