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apio.js
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//Copyright 2014-2015 Alex Benfaremo, Alessandro Chelli, Lorenzo Di Berardino, Matteo Di Sabatino
/********************************* LICENSE *******************************
* *
* This file is part of ApioOS. *
* *
* ApioOS is free software released under the GPLv2 license: you can *
* redistribute it and/or modify it under the terms of the GNU General *
* Public License version 2 as published by the Free Software Foundation. *
* *
* ApioOS is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License version 2 for more details. *
* *
* To read the license either open the file COPYING.txt or *
* visit <http://www.gnu.org/licenses/gpl2.txt> *
* *
*************************************************************************/
//apio.js
/*
* jshint strict: true
*
*/
//apio.js
/*
* jshint strict: true
*
*/
module.exports = function(config) {
"use strict";
/*
@module Apio
*/
var Apio = {};
/* Dependencies */
var com = require("serialport"); //Modulo comunicazione con la seriale
var MongoClient = require("mongodb").MongoClient;
var PrettyError = require('pretty-error');
var jade = require("jade");
var CronJob = require('cron').CronJob;
var time = require('time');
var fs = require("fs");
var mqtt = require("mqtt");
var mosca = require('mosca');
var request = require('request');
var crypto = require('crypto');
var uuidgen = require('node-uuid');
var async = require('async')
Apio.Configuration = config;
/* Set to false to disable debugging messages */
Apio.DEBUG = true;
/* Set to false to disable debugging messages */
Apio.DEBUG = true;
//TODO incapsulare l'oggetto Apio
Apio.getService = function(serviceName) {
if ("undefined" == typeof Apio[serviceName])
throw new Error("APIO::SDK::ERROR There is no sercvice named " + serviceName);
};
/*
* Apio Util Service
*/
Apio.Util = {};
//TODO implementa servizio Apio.Logger
Apio.Util.debug = function(message) {
if (Apio.DEBUG === true)
console.log(message);
};
/*
* Returns true if value is not null or undefined
*/
Apio.Util.isSet = function(value) {
if (value !== null && "undefined" !== typeof value)
return true;
return false;
};
Apio.Util.printError = function(error) {
var pe = new PrettyError();
var renderedError = pe.render(error);
console.log(renderedError);
}
/*
* Convert a JSON object into a string written in the Codifica Apio and return it
*/
Apio.Util.JSONToApio = function(obj) {
var string = "";
string += obj.protocol + obj.objectId + ":";
//Se siamo in receiveSerialData, mi serve gestire il campo command
if (obj.hasOwnProperty("command"))
string += obj.command + ":";
//Aggiungo tutte le proprietà
for (var key in obj.properties)
string += key + ":" + obj.properties[key] + "-";
return string;
};
Apio.Util.log = function(str) {
console.log('[' + (new Date()) + '] ApioOS >>> ' + str);
}
/*
* Convert a string written in the Codifica Apio into a JSON object and return it
*/
Apio.Util.ApioToJSON = function(str) {
//var regex = /(.[a-z0-9])*\:([a-z0-9]*\:[a-z0-9]*\-).*/gi;
var regex = /([lz])?(\w+)\:(send|update|hi|register|request+)?\:?([\w+\:(\w|\w\.\w)+\-]+)/;
var match = regex.exec(str);
var obj = {};
if (Apio.Util.isSet(match[1]))
obj.protocol = match[1];
obj.objectId = match[2];
if (Apio.Util.isSet(match[3]))
obj.command = match[3];
var mess = match[4];
obj.properties = {};
var index = mess.indexOf(":-");
mess = mess.split("-");
if (index > -1 && index != mess.length - 1) {
mess[1] = "-" + mess[1];
mess[0] += mess[1];
}
mess.pop();
mess.forEach(function(e) {
//newline
var e = mess[0]; //Ignoring everything after the "-" character
console.log("Prima di splittare la stringa codificata" + e);
var t = e.split(":");
console.log("Dopo aver splittato la stringa codificata");
console.log(t);
obj.properties[t[0]] = t[1];
});
return obj;
};
Apio.Util.setCurrentHTTPRequest = function(req) {
Apio.Util._httpRequest = req;
}
Apio.Util.getCurrentHTTPRequest = function() {
return Apio.Util._httpRequest;
}
/**
* Apio Logger Service
* @class Logger
*/
Apio.Logger = {};
/*
* @param logLevel
* @param message
*/
Apio.Logger.log = function(tag, message) {
var time = new Date();
//Applica una logica che sceglie il meccanismo di logging
//Probabilmente una query MongoDB
//Per il momento è un mock
console.log(time + " " + tag + " " + message);
Apio.Database.db.collection("Logs").insert({
"time": time,
"message": message,
"tag": tag
}, function(err) {
if (err)
throw new Error("Apio.Logger.log() encountered an error while trying to connect to the database");
});
};
/**
* Apio Socket
* @class Socket
*
*/
Apio.Socket = {};
//FIXME Apio.io va incapsulato
Apio.Socket.init = function(httpInstance) {
if (!Apio.hasOwnProperty("io")) {
Apio.io = require("socket.io")(httpInstance);
}
};
/*
* Apio Mosca Service
* @class Serial
*/
Apio.Mosca = {};
Apio.Mosca.Ascoltatore = {
//using ascoltatore
type: 'mongo',
url: 'mongodb://localhost:27017/mqtt',
pubsubCollection: 'ascoltatori',
mongo: {}
};
Apio.Mosca.Settings = {
port: 1883,
backend: Apio.Mosca.Ascoltatore
};
Apio.Mosca.init = function() {
Apio.Mosca.server = new mosca.Server(Apio.Mosca.Settings);
Apio.Mosca.server.on('ready', setup);
function setup() {
console.log("Mosca server is up and running");
}
};
/*
* Apio Serial Service
* @class Serial
*/
//FIXME wrappa completamente l"oogetto serialPort
var ApioSerialRefresh = false;
var checkDongleRecive = "c";
Apio.Serial = {};
//Apio.Configuration.serial = {};
if (process.argv.indexOf('--serial-port') > -1) {
var index = process.argv.indexOf('--serial-port');
Apio.Configuration.serial.port = process.argv[index+1];
//console.log(Apio.Configuration.serial.port)
}
Apio.Serial.Error = function(message) {
this.message = message;
this.stack = (new Error()).stack;
};
/*
* Extend the Error Class
*/
Apio.Serial.Error.prototype = Object.create(Error.prototype);
Apio.Serial.Error.prototype.name = "Apio.Serial.Error";
/*
* Initializes the serial port service if it isn"t initialized
*/
Apio.Serial.init = function() {
if (!Apio.Serial.hasOwnProperty("serialPort")) {
//FIXME sarebbe meglio incapsulare serialPort e nasconderla dall"esterno.
Apio.Serial.serialPort = new com.SerialPort(Apio.Configuration.serial.port, {
baudrate: Apio.Configuration.serial.baudrate,
parser: com.parsers.readline("\r\n")
});
Apio.Serial.serialPort.on("error", function(err) {
console.log("SERIAL PORT ERROR (0): ", err);
});
Apio.Serial.serialPort.on("open", function() {
Apio.Util.debug("Apio.Serial.init() port is now open and listening on " + Apio.Configuration.serial.port);
var d = new Date(),
ms = d.getMilliseconds();
//Correct
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": Apio.Serial.init() port is now open and listening on " + Apio.Configuration.serial.port + ", Apio.Serial.serialFlag = " + Apio.Serial.serialFlag + "\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
Apio.Serial.serialPort.on("data", function(serialString) {
serialString = serialString.toString();
Apio.Util.debug("Apio.Serial data received " + serialString);
if (serialString === "COORDINATOR ACTIVE") {
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": RECEIVED COORDINATOR ACTIVE\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
}
if (serialString == "c") {
checkDongleRecive = "c"
}
//TODO add validation
//TODO Cambierà in futuro perchè saranno supportati messaggi del
var tokens = serialString.split(":");
//Se la serialString è da meno di 4 token significa che non è wellformed (fatta bene)
if (tokens.length >= 4) {
//if (tokens.length >= 1) {
//Impacchetto la stringa ricevuta da seriale in un oggetto
var dataObject = Apio.Util.ApioToJSON(serialString);
if (Apio.Util.isSet(dataObject.objectId) && Apio.Util.isSet(dataObject.command))
Apio.Serial.read(dataObject);
else {
//TODO ADD ACTUAL ERROR MANAGEMENT
//Apio.Util.debug("APIO::SERIAL::DATA:IGNORED String is not well formed");
}
} else {
if (!isNaN(tokens[0]) && !isNaN(tokens[1])) {
Apio.Serial.ACK = Number(tokens[0]) === 1;
Apio.Serial.isRead = true;
//console.log("Apio.Serial.ACK: " + Apio.Serial.ACK);
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": ACK = " + tokens[0] + ":" + tokens[1] + "\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
} else {
//Apio.Util.debug("APIO::SERIAL::DATA:IGNORED String is too short ");
}
//Apio.Util.debug("APIO::SERIAL::DATA:IGNORED String is too short ");
}
//Se arriva un evento da seriale non devo subito spararlo ai client, devo prima processarlo
//Come in receiveSerialData.php
});
});
Apio.Serial.serialPort.on("close", function() {
Apio.Util.debug("APIO::SERIAL::CLOSED");
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": SERIAL PORT CLOSED (0)\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
});
return Apio.Serial.serialPort;
}
};
/*
* Take a JSON in input and split it into a regular Apio Codifica string
* adding the end transmission char -
* and check the protocol type
*/
/*
//Coda di messaggi da inviare con la seriale
*/
Apio.Serial.queue = [];
Apio.Serial.available = true;
Apio.Serial.counter = 0;
var checkDongle;
var CCounter = 0;
function checkGenericDongle() {
console.log("+++++++Reactive checkDongle+++++++");
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": Reactive checkDongle\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
checkDongle = setInterval(function() {
console.log("+++++++Check a Dongle+++++++");
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": Check a Dongle\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
if (checkDongleRecive == "c") {
checkDongleRecive = "";
ApioSerialRefresh = false;
Apio.io.emit('apio_serial_refresh', {
refresh: false
});
CCounter++;
if (CCounter === 3) {
Apio.Serial.serialFlag = true;
}
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": C RECEIVED, Coordinator alive, CCounter = " + CCounter + "\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
} else {
CCounter = 0;
ApioSerialRefresh = true;
Apio.io.emit('apio_serial_refresh', {
refresh: true
});
setTimeout(checkGenericDongle, 15000);
clearInterval(checkDongle);
}
}, 3000);
}
console.log("+++++++Sto per labciare checkGenericDongle+++++++");
checkGenericDongle();
//Ciclo che gestisce la coda
Apio.Serial.counter = 0;
Apio.Serial.TotalCounter = 0;
Apio.Serial.queueIndex = -1;
Apio.Serial.failedSends = 0;
Apio.Serial.serialFlag = true;
Apio.Serial.isRead = true;
var ApioSerialIsOpen = true;
var ApioDongleDisconnect = false;
var ApioDongleReconnect = 0;
setInterval(function() {
var trovato=0;
com.list(function(err, ports) {
if (err) {
Apio.Util.debug("APIO::SERIAL::DISCONNECT");
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": (ERROR) APIO::SERIAL::DISCONNECT\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
//console.log("ERROREEEE")
ApioDongleDisconnect = true;
} else {
ports.forEach(function(port) {
if (String(port.manufacturer) === "Apio Dongle" || String(port.manufacturer) === "Apio_Dongle" ) {
//console.log(port.comName);
//console.log(Apio.Configuration.serial.port)
Apio.Configuration.serial.port= port.comName;
ApioDongleDisconnect = false;
trovato = 1;
//break;
}
});
if (trovato != 1) {
Apio.Util.debug("APIO::SERIAL::DISCONNECT");
console.log("ERROREEEE")
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": (trovato != 1) APIO::SERIAL::DISCONNECT\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
ApioDongleDisconnect = true;
}
}
});
if (ApioDongleDisconnect) {
ApioDongleReconnect = 1;
} else if (!ApioDongleDisconnect && ApioDongleReconnect == 1) {
ApioDongleReconnect = 2;
}
if (ApioDongleReconnect == 2) {
ApioSerialIsOpen = false;
console.log("++++++++++++++NUOVA SERIALE++++++++++++++");
ApioDongleReconnect = 0;
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": OPENED NEW SERIAL (1)\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
/*com.list(function (err, ports) {
if (err) {
Apio.Util.debug("Unable to get serial ports, error: ", err);
} else {
ports.forEach(function (port) {
console.log(port);
if(String(port.manufacturer) === "Apio Dongle"){
Apio.Configuration.serial.port = String(port.comName);
//Apio.Serial.init();
}
});
}
});*/
Apio.Serial.serialPort = new com.SerialPort(Apio.Configuration.serial.port, {
baudrate: Apio.Configuration.serial.baudrate,
parser: com.parsers.readline("\r\n")
});
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": SVUOTO SERIALE: INIZIO\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
while (Apio.Serial.queue.length) {
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": SVUOTO SERIALE: CICLO\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
Apio.Serial.queue.shift();
}
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": SVUOTO SERIALE: FINE\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
Apio.Serial.serialPort.on("error", function(err) {
console.log("SERIAL PORT ERROR (1): ", err);
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": SERIAL PORT ERROR (1)\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
});
Apio.Serial.serialPort.on("open", function() {
Apio.Serial.serialFlag = true;
ApioSerialIsOpen = true;
Apio.Util.debug("Apio.Serial.init() port is now open and listening on " + Apio.Configuration.serial.port);
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": Apio.Serial.init() port is now open and listening on " + Apio.Configuration.serial.port + ", Apio.Serial.serialFlag = " + Apio.Serial.serialFlag + "\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
Apio.Serial.serialPort.on("data", function(serialString) {
serialString = serialString.toString();
Apio.Util.debug("SECONDA SERIALE " + serialString);
if (serialString === "COORDINATOR ACTIVE") {
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": RECEIVED COORDINATOR ACTIVE\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
}
if (serialString == "c") {
checkDongleRecive = "c"
}
var tokens = serialString.split(":");
//Se la serialString è da meno di 4 token significa che non è wellformed (fatta bene)
if (tokens.length >= 4) {
//if (tokens.length >= 1) {
//Impacchetto la stringa ricevuta da seriale in un oggetto
var dataObject = Apio.Util.ApioToJSON(serialString);
if (Apio.Util.isSet(dataObject.objectId) && Apio.Util.isSet(dataObject.command))
Apio.Serial.read(dataObject);
else {
//TODO ADD ACTUAL ERROR MANAGEMENT
Apio.Util.debug("APIO::SERIAL::DATA:IGNORED String is not well formed");
}
} else {
if (!isNaN(tokens[0]) && !isNaN(tokens[1])) {
Apio.Serial.ACK = Number(tokens[0]) === 1;
Apio.Serial.isRead = true;
//console.log("Apio.Serial.ACK: " + Apio.Serial.ACK);
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": ACK (1) = " + tokens[0] + ":" + tokens[1] + "\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
} else {
//Apio.Util.debug("APIO::SERIAL::DATA:IGNORED String is too short ");
}
}
//Se arriva un evento da seriale non devo subito spararlo ai client, devo prima processarlo
//Come in receiveSerialData.php
});
});
Apio.Serial.serialPort.on("close", function() {
Apio.Util.debug("APIO::SERIAL::CLOSED");
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": SERIAL PORT CLOSED (1)\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
});
Apio.Serial.isRead = true;
Apio.Serial.failedSends = 0;
}
if (Apio.Serial.serialPort && ApioSerialRefresh) {
ApioSerialRefresh = false;
console.log("ApioDongleReconnect = " + ApioDongleReconnect);
console.log("Apio.Serial.isRead = " + Apio.Serial.isRead);
console.log("Apio.Serial.failedSends = " + Apio.Serial.failedSends);
console.log("+++++++++++++++SECONDA SERIALE+++++++++++++++++++");
CCounter = 0;
Apio.Serial.serialPort.close(function(error) {
if (error) {
console.log("Unable to close Serial Port");
} else {
console.log("Serial Port successfully closed");
Apio.Serial.serialFlag = false;
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": OPENED NEW SERIAL (2)\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
Apio.Serial.serialPort = new com.SerialPort(Apio.Configuration.serial.port, {
baudrate: Apio.Configuration.serial.baudrate,
parser: com.parsers.readline("\r\n")
});
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": SVUOTO SERIALE: INIZIO\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
while (Apio.Serial.queue.length) {
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": SVUOTO SERIALE: CICLO\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
Apio.Serial.queue.shift();
}
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": SVUOTO SERIALE: FINE\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
Apio.Serial.serialPort.on("error", function(err) {
console.log("SERIAL PORT ERROR (2): ", err);
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": SERIAL PORT ERROR (2)\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
});
Apio.Serial.serialPort.on("open", function() {
Apio.Serial.serialFlag = true;
Apio.Util.debug("Apio.Serial.init() port is now open and listening on " + Apio.Configuration.serial.port);
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": Apio.Serial.init() port is now open and listening on " + Apio.Configuration.serial.port + ", Apio.Serial.serialFlag = " + Apio.Serial.serialFlag + "\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
Apio.Serial.serialPort.on("data", function(serialString) {
serialString = serialString.toString();
if (serialString === "COORDINATOR ACTIVE") {
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": RECEIVED COORDINATOR ACTIVE\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
}
Apio.Util.debug("Apio.Serial data received " + serialString);
if (serialString == "c") {
checkDongleRecive = "c"
}
var tokens = serialString.split(":");
if (tokens.length >= 4) {
var dataObject = Apio.Util.ApioToJSON(serialString);
if (Apio.Util.isSet(dataObject.objectId) && Apio.Util.isSet(dataObject.command))
Apio.Serial.read(dataObject);
else {
Apio.Util.debug("APIO::SERIAL::DATA:IGNORED String is not well formed");
}
} else {
if (!isNaN(tokens[0]) && !isNaN(tokens[1])) {
Apio.Serial.ACK = Number(tokens[0]) === 1;
Apio.Serial.isRead = true;
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": ACK = " + tokens[0] + ":" + tokens[1] + "\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
} else {
//Apio.Util.debug("APIO::SERIAL::DATA:IGNORED String is too short ");
}
}
});
});
Apio.Serial.serialPort.on("close", function() {
Apio.Util.debug("APIO::SERIAL::CLOSED");
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": SERIAL PORT CLOSED (2)\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
});
}
});
Apio.Serial.isRead = true;
Apio.Serial.failedSends = 0;
}
if (CCounter >= 3 && Apio.Serial.serialFlag && Apio.Serial.queue.length) {
if (Apio.Serial.ACK && Apio.Serial.isRead) {
if (Apio.Serial.queueIndex > -1) {
Apio.Serial.queue.splice(Apio.Serial.queueIndex, 1);
} else {
Apio.Serial.queueIndex++;
}
var messageToSend = Apio.Serial.queue[Apio.Serial.queueIndex];
console.log("Apio.Serial.queue is processing: " + messageToSend);
if (messageToSend) {
Apio.Serial.serialPort.write(messageToSend, function(error) {
if (error) {
//console.log("An error has occurred while sending " + messageToSend);
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": ACK TRUE, An error has occurred while sending " + messageToSend + "\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
} else {
Apio.Serial.serialPort.drain(function(err) {
if (err) {
//console.log("ERROR ON DRAIN: ", err);
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": ACK TRUE, ERROR ON DRAIN\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
} else {
//console.log("The message '" + messageToSend + "' was correctly written to serial");
Apio.Serial.isRead = false;
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": ACK TRUE, The message '" + messageToSend + "' was correctly written to serial\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": °°°°°°°°°°°°°°°°°°°INVIATO IL NUMERO " + (Apio.Serial.TotalCounter++) + "°°°°°°°°°°°\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
console.log("°°°°°°°°°°°°°°°°°°°INVIATO IL NUMERO (1) " + (Apio.Serial.TotalCounter) + "°°°°°°°°°°°");
}
});
}
});
}
}
//else if (Apio.Serial.ACK === false || Apio.Serial.isRead === false){
else {
Apio.Serial.counter++;
if (Apio.Serial.queueIndex === -1) {
Apio.Serial.queueIndex++;
}
var messageToSend = Apio.Serial.queue[Apio.Serial.queueIndex];
if (messageToSend) {
Apio.Serial.serialPort.write(messageToSend, function(error) {
if (error) {
//console.log("An error has occurred while sending " + messageToSend);
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": ACK FALSE, An error has occurred while sending " + messageToSend + "\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
} else {
Apio.Serial.serialPort.drain(function(err) {
if (err) {
//console.log("ERROR ON DRAIN: ", err);
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": ACK FALSE, ERROR ON DRAIN\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
} else {
//console.log("The message '" + messageToSend + "' was correctly written to serial");
Apio.Serial.isRead = false;
var d = new Date(),
ms = d.getMilliseconds();
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + ": ACK FALSE, The message '" + messageToSend + "' was correctly written to serial\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
fs.appendFile(__dirname + '/log.txt', d + ", " + ms + "°°°°°°°°°°°°°°°°°°°INVIATO IL NUMERO " + (Apio.Serial.TotalCounter++) + "°°°°°°°°°°°\n", function(err) {
if (err) {
console.log("ERROR WHILE APPENDING ON FILE LOG.TXT");
}
});
console.log("°°°°°°°°°°°°°°°°°°°INVIATO IL NUMERO (2) " + (Apio.Serial.TotalCounter) + "°°°°°°°°°°°");
}
});
}
});
}
if (Apio.Serial.queue.length === 1) {
if (Apio.Serial.counter >= 6) {
Apio.Serial.queue.splice(Apio.Serial.queueIndex, 1);
Apio.Serial.failedSends++;
Apio.Serial.queueIndex = 0;
Apio.Serial.counter = 0;
Apio.Serial.ACK = true;
}
} else if (Apio.Serial.counter >= 3) {
Apio.Serial.queue.splice(Apio.Serial.queueIndex, 1);
Apio.Serial.failedSends++;
Apio.Serial.queueIndex = 0;
Apio.Serial.counter = 0;
Apio.Serial.ACK = true;
}
}
} else {
Apio.Serial.queueIndex = -1;
}
}, 40);
setInterval(function() {
if (Apio.Serial.serialPort) {
Apio.Serial.serialPort.flush(function(error) {
if (error) {
console.log("Unable to flush serial port");
} else {
console.log("Serial port flushed correctly");
}
});
}
}, 10000);
Apio.Serial.stream = function(data, callback) {
function doTheStreaming(protocol, address, key, value, callback) {
var message = protocol + address + ":" + key + ":" + value + "-";
//console.log(message);
switch (protocol) {
case 'l':
case 'z':
case 's':
if (!Apio.Serial.hasOwnProperty("serialPort")) {
console.log("The serial port is disabled, the following message cannot be sent: " + message);
} else {
Apio.Serial.serialPort.write(message, function(err) {
if (err) {
console.log("An error has occurred while streaming to serialport.")
} else {
console.log("The message " + message + " was correctly streamed to serial port")
}
})
}
break;
default:
if (fs.existsSync(__dirname + "/public/applications/" + data.objectId + "/adapter.js")) {
var adapter = require(__dirname + "/public/applications/" + data.objectId + "/adapter.js");
console.log("Protocollo " + protocol + " sconosciuto, lancio l'adapter manager, mado questo oggetto:");
console.log(data);
adapter.send(data);
if (callback) {
console.log("PARTE LA CALLBACK DELLA SERIAL");
callback();
}
} else {
Apio.Util.debug("Apio.Serial.Send() Error: protocol " + data.protocol + "is not supported and no adapter was found.");
}
break;
}
}
var keys = Object.keys(data.properties);
Apio.Database.db.collection('Objects').findOne({
objectId: data.objectId
}, function(err, doc) {
if (err) {
console.log("Error while trying to retrieve the serial address. Aborting Serial.send");
} else {
data.address = doc.address;
data.protocol = doc.protocol;
var counter = 0;
var numberOfKeys = keys.length;
var available = true;
keys.forEach(function(key) {
doTheStreaming(data.protocol, data.address, key, data.properties[key], function(err) {})
})
}
})
}
Apio.Serial.send = function(data, callback) {
//NOTA data dovrebbe mandare soltanto objID e le prop
console.log('---------------SerialSend------------------')
console.log(data)
console.log('-------------------------------------------\n\n')
var packageMessageAndAddToQueue = function(protocol, address, key, value, callback) {
var message = protocol + address + ":" + key + ":" + value + "-";
switch (protocol) {
case 'l':
case 'z':
case 's':
if (!Apio.Serial.hasOwnProperty("serialPort")) {
console.log("The serial port is disabled, the following message cannot be sent: " + message);
} else if (CCounter >= 3) {
Apio.Serial.queue.push(message);
}
break;
default:
if (fs.existsSync(__dirname + "/public/applications/" + data.objectId + "/adapter.js")) {
var adapter = require(__dirname + "/public/applications/" + data.objectId + "/adapter.js");
console.log("Protocollo " + protocol + " sconosciuto, lancio l'adapter manager, mado questo oggetto:");
console.log(data);
adapter.send(data);
if (callback) {
console.log("PARTE LA CALLBACK DELLA SERIAL");
callback();
}
} else {
Apio.Util.debug("Apio.Serial.Send() Error: protocol " + data.protocol + "is not supported and no adapter was found.");
}
break;
}
}
if (typeof data === "object") {
console.log("DATA VALE: ", data);
var keys = Object.keys(data.properties);
Apio.Database.db.collection('Objects').findOne({
objectId: data.objectId
}, function(err, doc) {
if (err) {
console.log("Error while trying to retrieve the serial address. Aborting Serial.send");
} else {
data.address = doc.address;
data.protocol = doc.protocol;
var counter = 0;
var numberOfKeys = keys.length;
var available = true;