Add bleno to main process by adding a module that gets incorporated into the same process running express.

index.js

@@ -4,7 +4,7 @@ const restify = require('restify')
 const log = require('./lib/log')('main')
 const fs = require('fs')
 
-//const ble = require('./lib/blootstrap')
+const ble = require('./lib/ble')
 const intval = require('./lib/intval')
 
 const PACKAGE = require('./package.json')
@@ -38,6 +38,10 @@ function createServer () {
 	})
 }
 
+function bleBindings () {
+	
+}
+
 function rDir (req, res, next) {
 	let dir = true
 	let set = false

lib/ble/index.js

@@ -1,14 +1,14 @@
 'use strict'
 
-const ipc = require('node-ipc')
 const os = require('os')
 const bleno = require('bleno')
 const util = require('util')
 
+const log = require('../log')('ble')
 const wifi = require('../../lib/wifi')
 
-const BLENO_DEVICE_NAME = process.env.BLENO_DEVICE_NAME || 'my_project'
+const BLENO_DEVICE_NAME = process.env.BLENO_DEVICE_NAME || 'intval3'
-const DEVICE_ID = process.env.DEVICE_ID || 'my_project_id'
+const DEVICE_ID = process.env.DEVICE_ID || 'intval3'
 const SERVICE_ID = process.env.SERVICE_ID || 'blootstrap'
 const CHAR_ID = process.env.CHAR_ID || 'blootstrapchar'
 const WIFI_ID = process.env.WIFI_ID || 'blootstrapwifi'
@@ -19,10 +19,6 @@ let currentWifi = 'disconnected'
 
 const chars = []
 
-ipc.config.id = 'blootstrap_ble'
-ipc.config.retry = 1500
-ipc.config.rawBuffer = true
-ipc.config.encoding = 'hex'
 
 function createChar(name, uuid, prop, write, read) {
 	function characteristic () {
@@ -112,50 +108,57 @@ function spoofMac () {
 	return MACTMP
 }
 
-console.log('Starting bluetooth service')
 
-bleno.on('stateChange', state  => {
+function capitalize (s) {
-	const BLE_ID = `${DEVICE_ID}_${MAC}`
+    return s[0].toUpperCase() + s.slice(1)
-	console.log(`on -> stateChange: ${state}`)
+}
-	if (state === 'poweredOn') {
+
-		console.log(`Started advertising BLE serveses as ${BLE_ID}`)
+/** Class representing the bluetooth interface */
-		bleno.startAdvertising(BLENO_DEVICE_NAME, [BLE_ID])
+class BLE {
-	} else {
+	constructor () {
-		bleno.stopAdvertising()
+		log.info('Starting bluetooth service')
+
+		bleno.on('stateChange', state  => {
+			const BLE_ID = `${DEVICE_ID}_${MAC}`
+			console.log(`on -> stateChange: ${state}`)
+			if (state === 'poweredOn') {
+				console.log(`Started advertising BLE serveses as ${BLE_ID}`)
+				bleno.startAdvertising(BLENO_DEVICE_NAME, [BLE_ID])
+			} else {
+				bleno.stopAdvertising()
+			}
+		})
+
+		bleno.on('advertisingStart', err => {
+			console.log('on -> advertisingStart: ' + (err ? 'error ' + err : 'success'))
+			createChars()
+			if (!err) {
+				bleno.setServices([
+					new bleno.PrimaryService({
+						uuid : SERVICE_ID, //hardcoded across panels
+						characteristics : chars
+					})
+				])
+			}
+		})
+
+		bleno.on('accept', clientAddress => {
+			console.log(`${clientAddress} accepted`)
+		})
+
+		bleno.on('disconnect', clientAddress => {
+			console.log(`${clientAddress} disconnected`)
+		})
 	}
-})
+	/**
-
+	* Binds functions to events that are triggered by BLE messages
-bleno.on('advertisingStart', err => {
+	*
-	console.log('on -> advertisingStart: ' + (err ? 'error ' + err : 'success'))
+	* @param {string} 		eventName 	Name of the event to to bind
-	createChars()
+	* @param {function} 	callback 	Invoked when the event is triggered
-	if (!err) {
+	*/
-		bleno.setServices([
+	on (eventName, callback) {
-			new bleno.PrimaryService({
+		this[`_on${capitalize(eventName)}`] = callback
-				uuid : SERVICE_ID, //hardcoded across panels
-				characteristics : chars
-			})
-		])
 	}
-})
+}
 
-bleno.on('accept', clientAddress => {
+module.exports = new BLE()
-	console.log(`${clientAddress} accepted`)
-})
-
-bleno.on('disconnect', clientAddress => {
-	console.log(`${clientAddress} disconnected`)
-})
-
-ipc.serve(() => {
-	ipc.server.on('connect', socket => {
-		ipc.log('Client connected to socket')  
-	})
-	ipc.server.on('disconnect', () => {
-		ipc.log('Client disconnected from socket')  
-	})
-	ipc.server.on('data', (data, socket) => {
-		ipc.server.emit(socket, JSON.stringify({}))
-	})
-})
-
-ipc.server.start()

lib/blootstrap/index.js

@@ -1,48 +0,0 @@
-'use strict'
-
-const ipc = require('node-ipc')
-const log = require('../log')('ble')
-
-function capitalize (s) {
-    return s[0].toUpperCase() + s.slice(1)
-}
-
-/** Class representing the bluetooth interface */
-class Blootstrap {
-	constructor () {
-		this._onData = () => {}
-		ipc.config.maxRetries = 0
-		ipc.connectTo('blootstrap_ble', () => {
-			ipc.of.blootstrap_ble.on('connect', () => {
-				log.info('connect', `Connected to the blootstrap_ble service`)
-
-			})
-			ipc.of.blootstrap_ble.on('data', data => {
-				const str = data.toString()
-				log.info('data', str)
-				this._onData(str)
-			})
-			ipc.of.blootstrap_ble.on('disconnect', () => {
-				log.info('disconnect', `Disconnected from the blootstrap_ble service`)
-			})
-			ipc.of.blootstrap_ble.on('error', (err) => {
-				if (err.code === 'EACCES') {
-					log.warn('ble', `Cannot access ipc`)
-				} else {
-					log.error('ble', { error : err })
-				}
-			})
-		})
-	}
-	/**
-	* Binds functions to events that are triggered by BLE messages
-	*
-	* @param {string} 		eventName 	Name of the event to to bind
-	* @param {function} 	callback 	Invoked when the event is triggered
-	*/
-	on (eventName, callback) {
-		this[`_on${capitalize(eventName)}`] = callback
-	}
-}
-
-module.exports = new Blootstrap()

process.json

@@ -1,9 +1,9 @@
 {
 		"apps" : [
 		{
-			"name" : "ble",
+			"name" : "intval3",
-			"script" : "./services/bluetooth/index.js",
+			"script" : "./index.js",
-			"watch" : false,
+			"watch" : true,
 			"env" : {
 				"BLENO_DEVICE_NAME" : "intval3",
 				"DEVICE_ID" : "intval3",
@@ -12,12 +12,6 @@
 				"WIFI_ID" : "3fe7d9cf-7bd2-4ff0-97c5-ebe87288c2cc",
 				"PORT" : 6699
 			}
-		},
-		{
-			"name" : "intval3",
-			"script" : "./index.js",
-			"watch" : false,
-			"env" : {}
 		}
 	]
 }