446 lines
13 KiB
JavaScript
446 lines
13 KiB
JavaScript
// ./src/index.js
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var GardenIP = '192.168.1.133';
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var AcIP = '192.168.1.143';
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var HouseDhtIP = '192.168.1.126';
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// importing the dependencies
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const util = require('util');
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const express = require('express');
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const bodyParser = require('body-parser');
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const request = require('request');
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const WebSocket = require('ws');
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const cors = require('cors');
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const helmet = require('helmet');
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const morgan = require('morgan');
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const cron = require('node-cron');
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//!https endpoint
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var fs = require("fs");
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var http = require('http');
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var https = require('https');
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try{
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var SECURE_KEY = "/etc/letsencrypt/live/iot.d-popov.com/privkey.pem"; //__dirname + '/../../test/secure/tls-key.pem';
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var SECURE_CERT = "/etc/letsencrypt/live/iot.d-popov.com/cert.pem";
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var _privateKey = fs.readFileSync(SECURE_KEY, 'utf8');
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var _certificate = fs.readFileSync(SECURE_CERT, 'utf8');
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var credentials = {key: _privateKey, cert: _certificate};
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}catch(ex){console.log("can't load certificates.");}
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// defining the Express app
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const app = express();
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app.use(helmet());
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app.use(bodyParser.urlencoded({ extended: true }));
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app.use(bodyParser.json());
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app.use(express.static('public'));
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app.use(cors());
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app.set('view engine', 'ejs');
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app.use(require('express-ejs-layouts'));//https://www.npmjs.com/package/express-ejs-layouts
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// adding morgan to log HTTP requests
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app.use(morgan('combined'));
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//defining endpoints
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//!UI
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var auth = require('./src/auth.js');
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var ac = require('./ac.js');
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var db = require('./src/db');
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var ir = require('./src/devices/ir');
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var u = require('./src/utils');
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app.use(auth.init());
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app.get('/', function(req, res){ res.redirect('/n/login');});
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app.get('/accontrol', auth.ensureLoggedIn_Orig,
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function(req, res){
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res.render('accontrol',{model:{data:req.body, user:req.user, command:"", info:""}});
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});
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app.post('/accontrol',
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//ensureLoggedIn,
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function(req, res){
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console.log("POST accontrol");
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var sess=req.session;
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var model = { model: {user: req.user, data: req.body} };
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console.log("power:" + req.body.power); console.log("heat:" + req.body.heat); console.log("temp:" + req.body.temp);
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if(!req.body.temp){req.body.temp = 23;}
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console.log("temp:" + req.body.temp); console.log("econo:" + req.body.econo); console.log("swing:" + req.body.swing);
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ac.Tlc112.Init();
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ac.Tlc112.SetPower(req.body.power);
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ac.Tlc112.SetMode(req.body.heat? ac.Mode.Heat:ac.Mode.Cool);
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ac.Tlc112.SetTemp(req.body.temp);
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ac.Tlc112.SetSwingVertical( req.body.swing);
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ac.Tlc112.SetFan(ac.FanSpeed.Med);
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var code = ac.Tlc112.GetCommand();
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mqtt_client.publish('cmnd/', 'controller')
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//break it
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//code = code.substring(150);
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//console.log("RAW: " + code);
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if(ir.SendCmd("http://"+AcIP, code))
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{
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console.log("OK. Temp: " + req.body.temp);
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BroadcastWS(ac.Tlc112.GetState());
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} else {
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model.info = "Error executing command. Server resturned:" + req.statusCode;
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BroadcastWS("Error sending IR command");
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}
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//console.log("req.user:" + util.inspect( req.user));
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res.render('accontrol', model);
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// res.render('accontrol',{model: {data: req.body, user: req.user, command: "", info: model.info}});
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});
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app.get('/chart', auth.ensureLoggedIn_Orig,
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function(req, res){
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res.render('chart', { user: req.user });
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});
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app.get('/garden', function(req, res){ res.render('chartGarden'); });
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//Authentication --
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//! ESP HANDLERS
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const { parse } = require('querystring');
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var moment = require('moment');
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// var Sync = require('sync');
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app.use('/dht', ir.html_handle_dht);
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app.use('/waterTest',function(req, res){
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console.log("Watering TEST for: " + req.params);
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});
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app.use('/water',function(req, res){
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var time = req.query.t;
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console.log("Watering cmd for: " + time);
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request('http://'+GardenIP+'/control?cmd=event,manualwatering='+ time, { json: true }, (err, res, body) => {
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if (err) { return console.log("Problem watering: " + err); }
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console.log("Watering cmd successfully sent!");
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});
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});
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app.use('/waterStop',function(req, res){
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request('http://'+GardenIP+'/control?cmd=event,stopwatering', { json: true }, (err, res, body) => {
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if (err) { return console.log("Problem watering: " + err); }
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console.log("STOP watering cmd sent!");
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});
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});
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function BroadcastWS(msg){
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wss.clients.forEach(function each(client) {
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if (client.readyState === WebSocket.OPEN) {
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client.send(moment().format() +" : "+ msg);
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}
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});
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}
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app.get("/device/:field_name/:days?", function (req, res) {
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db.devicemessages.findByName(req.params.field_name, req.params.days, function (err, data) {
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if (!err) { res.send(data); }
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else { console.log("error: ", err); }
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});
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});
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app.put('/device/:device_id/:field_name/:field_value', (req, res) => {
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db.devicemessages.insert( req.params.device_id, req.params.field_name, req.params.field_value,
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function (err, data) {
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if (!err) { res.send(data); }
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else { console.log("error: ", err); }
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});
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});
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//!Startup
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var wws;
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if(credentials){
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var httpsServer = https.createServer(credentials, app);
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httpsServer.listen(8443, () => {
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console.log('\r\n\r\nHTTPS server listening on port 8443');
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});
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wss = new WebSocket.Server({ server: httpsServer });
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}
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else
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{
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var httpServer = http.createServer(app);
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httpServer.listen(82, () => {
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console.log('HTTP server listening on port 82');
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});
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wss = new WebSocket.Server({ port: 8080 });//not secure
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}
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// // # ┌────────────── second (optional)
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// // # │ ┌──────────── minute
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// // # │ │ ┌────────── hour
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// // # │ │ │ ┌──────── day of month
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// // # │ │ │ │ ┌────── month
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// // # │ │ │ │ │ ┌──── day of week
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// // # │ │ │ │ │ │
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// // # │ │ │ │ │ │
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// // # * * * * * *
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// cron.schedule(' */30 * * * *', () => {//cron.schedule('*/5 * * * * *', () => {
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// console.log(new Date().toISOString() + ' running a task every 30 minutes');
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// //StoreSensorReadings();
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// db.devicemessages.getFromDht('http://192.168.1.126/json');
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// }).start();
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//db.devicemessages.getFromDht('http://192.168.1.126/json');
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wss.on('connection', ws => {
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ws.on('message', message => {
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console.log('Received message => ${message}');
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});
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ws.send('ho!');
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});
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var mosca = require('mosca');
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var mqtt_settings = {
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port:1884,
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secure : {
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port: 8444,
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keyPath: SECURE_KEY,
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certPath: SECURE_CERT,
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}
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}
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var mqtt = new mosca.Server(mqtt_settings);
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mqtt.on('ready', function(){
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console.log("MQTT ready on port " + mqtt_settings.port);
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})
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mqtt.on('clientConnected', function(){
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console.log("MQTT client connected !");
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});
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var mqtt = require('mqtt')
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var mqtt_client = mqtt.connect('mqtt://192.168.1.131')
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mqtt_client.on('connect', function () {
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console.log("MQTT connected. subscribing to topics");
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mqtt_client.subscribe('tele/tasmota/STATE');
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mqtt_client.subscribe('tele/tasmota/RESULT');//IR
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mqtt_client.subscribe('tele/tasmota/INFO2');
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// mqtt_client.subscribe('tele/tasmota/SENSOR');//DHT
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mqtt_client.subscribe('tele/+/SENSOR');//DHT
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mqtt_client.subscribe('tasmota_3FD92D');
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// mqtt_client.subscribe('tele');
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// mqtt_client.subscribe('dht');
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// mqtt_client.subscribe('ir');
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mqtt_client.subscribe('ESP_Easy/+');
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mqtt_client.subscribe('ESP_Easy/+/+');
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mqtt_client.publish('tasmota', 'controller connected')
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});
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var dht = {};
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// https://github.com/pauloromeira/Sonoff-Tasmota/wiki/Commands
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//https://stevessmarthomeguide.com/setting-up-the-sonoff-tasmota-mqtt-switch/
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mqtt_client.on('message', function (topic, message) {
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var context = message.toString();
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//console.log("MQTT> " + topic + " : " + context);
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var handled = false;
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if(topic === "tele/tasmota/SENSOR")
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{
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var j = JSON.parse(message);
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//console.log("JSON> " + util.inspect(j));
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if(j.DHT11 && j.DHT11.Humidity !== null)
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{
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var msg = {
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dht:{
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hum: j.DHT11.Humidity,
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temp: j.DHT11.Temperature,
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dew: j.DHT11.DewPoint
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}
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};
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db.devicemessages.insert( 0, "A23_DHT", JSON.stringify(msg), function (err, data) {
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if (!err) { console.log("success: "+ data);}
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else { console.log("error: " + err); }
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});
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}else {
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console.log("Got wrong DHT data: " + message );
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}
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handled = true;
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}
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if(topic === "ESP_Easy/status/LWT")
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{
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//!console.log("ESP_Easy >'" + message + "'");
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var stat = {};
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var pairs = message.toString().split(';');
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stat.event = pairs[0];
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for (var i = 0; i < pairs.length; i++)
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{
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var pair = pairs[i].split(':');
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if(pair.length == 2){
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stat[pair[0].trim()] = pair[1].trim() || '';
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//console.log( "'"+pair[0] +"' >'" + pair[1] + "'");
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}
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}
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dht.ssid=stat["SSID"];
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dht.rssi=stat["RSSI"];
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//if(stat.event ==='ON'){console.log(formatDate(new Date()) + "Device is ONLINE! <" + dht.ssid + "> " + dht.rssi + "dB" );}
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//if(stat.event ==='OFF'){console.log(formatDate(new Date()) + "Device went ofline!");}
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handled = true;
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}
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if(topic === "ESP_Easy/Soil/RH")
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{
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//console.log("Garden > soil " + message + "% moisture");
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dht.Soil = message.toString();
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if(dht.Soil > 10){
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SaveDhtIf();
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} else {
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console.log("Got suspicious soil RH value:" + dht.Soil);
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dht.Soil = null;
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}
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handled = true;
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}
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if(topic === "ESP_Easy/bmp/Temperature")
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{
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console.log("Garden > air " + message + "C");
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dht.Temp = message.toString();
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SaveDhtIf();
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handled = true;
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}
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if(topic === "ESP_Easy/bmp/Humidity")
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{
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console.log("Garden > air " + message + "% RH");
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dht.Hum = message.toString();
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SaveDhtIf();
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handled = true;
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}
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if(topic === "ESP_Easy/bmp/Pressure")
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{
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console.log("Garden > air " + message + " hPa");
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dht.Pres = message.toString();
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SaveDhtIf();
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handled = true;
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}
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if(topic === "ESP_Easy/Water/start")
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{
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var j = JSON.parse(message);
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dht.Soil = j.soil;
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SaveDhtIf();
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handled = true;
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console.log(formatDate(new Date()) + "Garden > Started watering at "+j.time+"(GMT) with " + j.soil + "% soil RH");
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}
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if(topic === "ESP_Easy/Water/stop")
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{
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var j = JSON.parse(message);
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dht.Soil = j.soil;
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SaveDhtIf();
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handled = true;
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console.log(formatDate(new Date()) + "Garden > Finished watering at "+j.time+"(GMT) with " + j.soil + "% soil RH");
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}
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if(!handled){
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console.log(topic + " > " + message );
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}
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});
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function SaveDhtIf(){
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if(dht.Temp && dht.Hum && dht.Pres)// && dht.Soil
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{
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if(dht.Soil && dht.Soil < 5)
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{
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console.log("Soil reported below 5%! Probable loose sensor wire. Record discarded" );
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dht = {};
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return;
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}
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var msg = JSON.stringify(dht);
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db.devicemessages.insert(1, "A23_Garden_dht", msg, function (err, data) {
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if (!err) {
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console.log("Saved to DB > ["+ data.id +"]:" + msg);//+"; SSID: '"+dht.ssid+"' RSSI:"+ dht.rssi + "dB");
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}
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else { console.log("error: " + err); }
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});
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dht = {};
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}else{
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// if(dht.Temp ){console.log("have Temp");}
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// if(dht.Hum ){console.log("have Hum");}
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// if(dht.Pres ){console.log("have Pres");}
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// console.log("Missing all data to write to DB !");
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}
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}
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(function() {
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var exLog = console.log;
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console.log = function(msg) {
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exLog.apply(this, arguments);
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fs.appendFileSync('/var/www/dht.log', msg +"\r\n");
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}
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})();
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// const {keys} = Object;
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// const {Console} = console;
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// /**
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// * Redirect console to a file. Call without path or with false-y
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// * value to restore original behavior.
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// * @param {string} [path]
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// */
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// function file(path) {
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// const con = path ? new Console(fs.createWriteStream(path)) : null;
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// keys(Console.prototype).forEach(key => {
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// if (path) {
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// this[key] = (...args) => con[key](...args);
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// } else {
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// delete this[key];
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// }
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// });
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// };
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// // ///---patch global console object and export
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// module.exports = console.file = file;
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// console.file(__dirname + '/../log.txt');//__dirname + '/debug.log' log.txt
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// var log4js = require("log4js");
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// log4js.configure({
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// appenders: {
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// file: {
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// type: 'file',
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// filename: '/var/www/log4.txt',
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// maxLogSize: 10 * 1024 * 1024, // = 10Mb
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// backups: 5, // keep five backup files
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// compress: true, // compress the backups
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// encoding: 'utf-8',
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// mode: 0o0640,
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// flags: 'w+'
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// },
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// console: { type: 'console' }
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// },categories: {
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// default: { appenders: ['console','file'], level: 'trace' }
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// }
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// });
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// var logger = log4js.getLogger();
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// logger.level = "debug";
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// console.log("Some debug messages");
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// //console.log = (msg) => console.log("C>" + msg);
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// console.log("Console MSG");
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function formatDate (date) {
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var hour = date.getHours();
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var minutes = date.getMinutes();
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var seconds = date.getSeconds();
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var milliseconds = date.getMilliseconds();
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return '[' +
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((hour < 10) ? '0' + hour: hour) +
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':' +
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((minutes < 10) ? '0' + minutes: minutes) +
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':' +
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((seconds < 10) ? '0' + seconds: seconds) +
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'.' +
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('00' + milliseconds).slice(-3) +
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'] ';
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} |