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844 lines
25 KiB
844 lines
25 KiB
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var fs = require('fs');
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var express = require('express');
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//var https = require('https');
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var http = require('http');
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var app = express();
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const cors = require('cors')
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const helmet = require('helmet');
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var allowedOrigins = [
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'https://localhost:55543',
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'http://localhost:3080',
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'http://localhost:3088',
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'http://localhost:8080'
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];
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app.use(cors({
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origin: function(origin, callback){ // allow requests with no origin
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// (like mobile apps or curl requests)
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if(!origin)
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return callback(null, true);
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if(allowedOrigins.indexOf(origin) === -1){
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var msg = 'The CORS policy for this site does not ';
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return callback(new Error(msg), false);
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}
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return callback(null, true);
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}
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}));
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//app.use(cors)
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app.use(helmet());
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app.use(express.json());
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var serverPort = 3080;
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/*
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// ssl enabled
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var options = {
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key: fs.readFileSync('./llo/swarmlab.key'),
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cert: fs.readFileSync('./llo/swarmlab.crt')
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};
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var server = https.createServer(options, app);
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var io = require('socket.io')(server);
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*/
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var server = http.createServer(app);
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const io = require("socket.io")(server, {
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cors: {
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origin: "http://localhost:8080",
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methods: ["GET", "POST"]
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}
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});
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const { spawn, exec } = require('child_process')
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const simpleGit = require('simple-git');
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// const { exec } = require('child_process');
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//const chokidar = require('chokidar');
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//const logout = fs.openSync('./logs/out.log', 'a');
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//const logerr = fs.openSync('./logs/out.log', 'a');
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//const watcher = chokidar.watch('./logs/out.log', { persistent: true });
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//const Tail = require('nodejs-tail');
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//const tail = new Tail('./logs/out.log');
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//tail.watch();
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// tail.on('line', (line) => {
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// var n = {}
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// n.data = line
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// io.emit('message_out', n);
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// })
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/*
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watcher
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.on('add', path => {
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var n = {}
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n.data = path.toString()
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})
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.on('change', async path => {
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//var updateContent = await readLastLines.read(path, 1);
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tail.on('line', (line) => {
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var n = {}
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n.data = line
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io.emit('message_out', n);
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})
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})
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.on('unlink', path => {
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var n = {}
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n.data = path.toString()
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io.emit('message_out', n);
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});
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*/
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// ***************************************************
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// rest get
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// ***************************************************
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app.get('/dockerservices', (req, res, next) => {
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var RES = new Object();
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const page = req.query["page"]
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const per_page = req.query["per_page"]
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RES.sort = req.query["sort"]
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RES.filter = req.query["filter"]
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RES.type = req.query["type"]
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var showexec = `docker ps --format '{"ID":"{{ .ID }}", "Image": "{{ .Image }}", "Names":"{{ .Names }}", "Ports":"{{.Ports}}", "Networks":"{{.Networks}}", "Status":"{{.Status}}","RunningFor":"{{.RunningFor}}","CreatedAt":"{{.CreatedAt}}"}' | jq . -s `
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exec(showexec, (err, stdout, stderr) => {
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if (err) {
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console.error(`exec error: ${err}`);
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return;
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}
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var nn = []
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var string = stdout.toString()
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var datajson = JSON.parse(string);
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//console.log('Number of files ' + stdout);
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//console.log('Number string ' + string);
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//console.log('stringify ' + JSON.stringify(datajson));
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var total = datajson.length;
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var perpage = per_page
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//var page = 1
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var lastpage = Math.trunc(total/5);
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if(lastpage <= 1) {
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lastpage=1
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}else{
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lastpage++
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}
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var next=(page+1);
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if(next >= lastpage){
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next=lastpage;
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}
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var prev=(page-1);
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if(prev == 0){
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prev=1;
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}
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var from=((page-1)*perpage)+1;
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var to=(perpage*page)
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var myplaybooks = new Object();
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var links = `
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{
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"pagination": {
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"total": ${total},
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"per_page": ${perpage},
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"current_page": ${page},
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"last_page": ${lastpage},
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"next_page_url": "?page=${next}",
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"prev_page_url": "?page=${prev}",
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"from": ${from},
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"to": ${to},
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"frommongo": ${from},
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"tomongo": ${to}
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}
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}
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`
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//"next_page_url": "?page="+${next},
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//"prev_page_url": "?page="+${prev},
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//console.log(JSON.stringify(links))
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//myplaybooks.links = links
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myplaybooks.links = JSON.parse(links);
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myplaybooks.data = datajson;
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var RES = new Object();
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RES.code = req.query["action"]
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RES.token = req.query["token"]
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RES.error = false
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RES.error_msg = "ok"
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RES.data = myplaybooks;
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res.json(RES.data)
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});
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});
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app.get('/getservicesinfo', (req, res, next) => {
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var RES = new Object();
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RES.instance = req.query["instance"]
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var services_path = './instance/'+RES.instance
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//console.log(services_path)
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if (fs.existsSync(services_path)) {
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var found = 'yes'
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RES.error = false
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RES.error_msg = "ok"
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RES.data = found;
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res.json(RES)
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}else{
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var found = 'no'
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RES.error = false
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RES.error_msg = "ok"
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RES.data = found;
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res.json(RES)
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}
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});
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app.get('/getmountinfo', (req, res, next) => {
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var RES = new Object();
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RES.instance = req.query["instance"]
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var showexec = `docker inspect --format='{{json .Mounts}}' ${RES.instance} | jq . -s`
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//console.log(JSON.stringify(showexec))
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exec(showexec, (err, stdout, stderr) => {
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if (err) {
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console.error(`exec error: ${err}`);
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return;
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}
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if (stdout) {
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var string = stdout.toString()
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var datajson = JSON.parse(string);
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//console.log(JSON.stringify(string))
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//console.log(JSON.stringify(datajson))
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//var extenderror = new RegExp(RES.instance);
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/*
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var found = 'no';
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for(var i = 0; i < datajson.length; i++) {
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var servicename = datajson[i].Names
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console.log(JSON.stringify(servicename))
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if(extenderror.test(servicename)){
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found = 'yes';
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}
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}
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*/
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RES.error = false
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RES.error_msg = "ok"
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RES.test = datajson;
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//RES.data = found;
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res.json(RES)
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}else{
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var found = 'no'
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RES.error = false
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RES.error_msg = "ok"
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//RES.data = found;
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res.json(RES)
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}
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});
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});
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app.get('/getservicesstatus', (req, res, next) => {
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var RES = new Object();
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RES.instance = req.query["instance"]
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var showexec = `docker ps --format '{"Names":"{{ .Names }}", "Status":"{{.Status}}"}' | jq . -s `
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exec(showexec, (err, stdout, stderr) => {
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if (err) {
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console.error(`exec error: ${err}`);
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return;
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}
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if (stdout) {
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var string = stdout.toString()
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var datajson = JSON.parse(string);
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//console.log(JSON.stringify(datajson.length))
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//console.log(JSON.stringify(datajson))
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var extenderror = new RegExp(RES.instance);
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var found = 'no';
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for(var i = 0; i < datajson.length; i++) {
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var servicename = datajson[i].Names
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//console.log(JSON.stringify(servicename))
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if(extenderror.test(servicename)){
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found = 'yes';
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}
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}
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RES.error = false
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RES.error_msg = "ok"
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RES.test = datajson;
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RES.data = found;
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res.json(RES)
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}else{
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var found = 'no'
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RES.error = false
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RES.error_msg = "ok"
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RES.data = found;
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res.json(RES)
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}
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});
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});
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app.get('/get_config', (req, res, next) => {
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var mypath = process.cwd()
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var RES = new Object();
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var found = 'yes'
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RES.error = false
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RES.error_msg = "ok"
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RES.data = found;
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RES.data = mypath
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res.json(RES)
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/*
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exec('pwd', (err, stdout, stderr) => {
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if (err) {
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console.error(`exec error: ${err}`);
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|
return;
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|
}
|
|
if (stdout) {
|
|
var string = stdout.toString()
|
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console.log(JSON.stringify(string))
|
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var found = 'yes'
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RES.error = false
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RES.error_msg = "ok"
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RES.data = found;
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RES.data = string
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res.json(RES)
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}else{
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var found = 'no'
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RES.error = false
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RES.error_msg = "ok"
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RES.data = found;
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res.json(RES)
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}
|
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});
|
|
*/
|
|
});
|
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app.get('/create_config', (req, res, next) => {
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var RES = new Object();
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RES.value = req.query["value"]
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//console.log('value error '+JSON.stringify(RES.value))
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//var showexec = `cd ./hybrid; /bin/bash ./create-keys.sh`
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fs.writeFileSync('./hybrid/keys.json', JSON.stringify(RES.value));
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RES.value = JSON.parse(RES.value);
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var INTERFACE_IP=RES.value.wg_ip
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var endpoint_tmp=RES.value.server_ip
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var fields = endpoint_tmp.split(':');
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var endpoint = fields[0];
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|
var mypath = process.cwd()
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var swarmlab_config_template = `
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DEV_NAME=wg0
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INTERFACE_IP=${INTERFACE_IP}/16
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INTERFACE_IProute=${INTERFACE_IP}
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ENDPOINT_IP=${endpoint}
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ip link set $DEV_NAME down
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ip link del $DEV_NAME
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# add wireguard interface
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ip link add $DEV_NAME type wireguard
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# set wireguard conf
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wg setconf $DEV_NAME ${mypath}/hybrid/connect/$DEV_NAME.conf
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# assign ip to wireguard interface
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ip addr add $INTERFACE_IP dev $DEV_NAME
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# set sysctl
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sysctl -w net.ipv4.conf.all.rp_filter=2
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# set mtu for wireguard interface
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ip link set mtu 1420 up dev $DEV_NAME
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# bring wireguard interface up
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ip link set up dev $DEV_NAME
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# add route
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ip route add default via $INTERFACE_IProute metric 2 table 200
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ip route show table 200 | grep -w $INTERFACE_IProute
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# add local lan route
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ip rule add table main suppress_prefixlength 0
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ip rule show | grep -w "suppress_prefixlength"
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`
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fs.writeFileSync('./hybrid/connect/swarmlab-connect.sh', swarmlab_config_template);
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var allowed_ips=RES.value.allowed_ips
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var swarmlab_public_wgkey=RES.value.swarmlab_public_wgkey
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var swarmlab_privatekey=RES.value.privatekey
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var swarmlab_wg_port=RES.value.wg_port
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var swarmlab_wg0_template = `[Interface]
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PrivateKey = ${swarmlab_privatekey}
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ListenPort = ${swarmlab_wg_port}
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[Peer]
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PublicKey = ${swarmlab_public_wgkey}
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Endpoint = ${endpoint_tmp}
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AllowedIPs = ${allowed_ips}
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PersistentKeepalive = 30
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`
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//fs.writeFileSync('./hybrid/connect/template-wg0.conf', swarmlab_wg0_template);
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fs.writeFileSync('./hybrid/connect/wg0.conf', swarmlab_wg0_template);
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var swarmlab_swarm=RES.value.workerkey
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var swarmlab_swarm_ip=RES.value.swarm_ip
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var swarmlab_swarm_template = `
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docker swarm join --token ${swarmlab_swarm} ${swarmlab_swarm_ip}
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`
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//fs.writeFileSync('./hybrid/connect/template-swarm.sh', swarmlab_swarm_template);
|
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fs.writeFileSync('./hybrid/connect/reload-swarmlab.sh', swarmlab_swarm_template);
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var swarmlab_swarm_join_template = `
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function swarmlab_ifup() {
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swarmlab=$(/bin/bash ${mypath}/hybrid/connect/status.sh wg0 | jq .swarmlab)
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tempswarm="\${swarmlab%\\"}"
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tempswarm="\${tempswarm#\\"}"
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swarmlab=$tempswarm
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echo $swarmlab
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}
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|
function hybrid_ifup() {
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hybrid=$(/bin/bash ${mypath}/hybrid/connect/status.sh wg0 | jq .hybrid)
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tempswarm1="\${hybrid%\\"}"
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|
tempswarm1="\${tempswarm1#\\"}"
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hybrid=$tempswarm1
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echo $hybrid
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}
|
|
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hybrid=$(hybrid_ifup)
|
|
if [ $hybrid == 'NotOnline' ]; then
|
|
/bin/bash ${mypath}/hybrid/connect/swarmlab-connect.sh
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echo "Start wg0 network interface"
|
|
sleep 3
|
|
hybrid1=$(hybrid_ifup)
|
|
if [ $hybrid1 == 'NotOnline' ]; then
|
|
echo "Failed to start wg0 network interface"
|
|
else
|
|
echo "Swarmlab hybrid $hybrid"
|
|
fi
|
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else
|
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echo "Swarmlab hybrid $hybrid"
|
|
fi
|
|
|
|
sleep 1
|
|
swarmlab=$(swarmlab_ifup)
|
|
if [ $swarmlab != 'active' ]; then
|
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/bin/bash ${mypath}/hybrid/connect/reload-swarmlab.sh
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|
sleep 5
|
|
swarmlab1=$(swarmlab_ifup)
|
|
if [ $swarmlab1 != 'active' ]; then
|
|
echo "Failed to connect on swarmlab master"
|
|
echo "Exec "
|
|
echo "/bin/bash ${mypath}/hybrid/connect/reload-swarmlab.sh"
|
|
echo "Please try again"
|
|
fi
|
|
else
|
|
echo "Swarmlab master $swarmlab"
|
|
fi
|
|
/bin/bash ${mypath}/hybrid/connect/get-swarmlab-ca
|
|
/bin/bash ${mypath}/hybrid/connect/get-base-ca
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|
`
|
|
fs.writeFileSync('./hybrid/connect/join.sh', swarmlab_swarm_join_template);
|
|
|
|
var swarmlab_swarm_leave_template = `
|
|
function hybrid_ifup() {
|
|
hybrid=$(/bin/bash ${mypath}/hybrid/connect/status.sh wg0 | jq .hybrid)
|
|
tempswarm1="\${hybrid%\\"}"
|
|
tempswarm1="\${tempswarm1#\\"}"
|
|
hybrid=$tempswarm1
|
|
echo $hybrid
|
|
}
|
|
|
|
hybrid=$(hybrid_ifup)
|
|
if [ $hybrid == 'NotOnline' ]; then
|
|
echo "Swarmlab hybrid $hybrid"
|
|
else
|
|
ip link set wg0 down
|
|
ip link del wg0
|
|
sleep 3
|
|
hybrid1=$(hybrid_ifup)
|
|
if [ $hybrid1 == 'NotOnline' ]; then
|
|
echo "Swarmlab hybrid $hybrid"
|
|
else
|
|
echo "Swarmlab hybrid $hybrid"
|
|
fi
|
|
fi
|
|
`
|
|
|
|
fs.writeFileSync('./hybrid/connect/leave.sh', swarmlab_swarm_leave_template);
|
|
|
|
RES.error = false
|
|
RES.error_msg = "ok"
|
|
res.json(RES)
|
|
});
|
|
|
|
function create_project(swarmlabname,project){
|
|
|
|
var services_path = './instance/'+swarmlabname+'/'+project
|
|
fs.mkdir(services_path, { recursive: true }, (err) => {
|
|
|
|
var service_up = '/bin/bash ../install/usr/share/swarmlab.io/sec/swarmlab-sec create'
|
|
create = spawn(service_up, {
|
|
shell: true,
|
|
cwd: services_path,
|
|
//detached: true,
|
|
detached: false,
|
|
//stdio: [ 'ignore', logout, logerr ]
|
|
stdio: 'pipe'
|
|
});
|
|
|
|
create.stdout.on('data', function (data) {
|
|
var n = {}
|
|
n.data = data.toString()
|
|
io.emit('message_out', n);
|
|
});
|
|
|
|
create.stderr.on('data', function (data) {
|
|
var n = {}
|
|
n.data = data.toString()
|
|
io.emit('message_err', n);
|
|
});
|
|
|
|
create.on('close', function (code) {
|
|
var n = {}
|
|
n.data = code
|
|
io.emit('message_close', n);
|
|
});
|
|
|
|
});
|
|
}
|
|
|
|
function myserverStatus(){
|
|
var serverStatus = '/bin/bash ./hybrid/connect/status.sh wg0';
|
|
exec(serverStatus, (err, stdout, stderr) => {
|
|
if (err) {
|
|
console.error(`exec error: ${err}`);
|
|
return;
|
|
}
|
|
if (stdout) {
|
|
var string = stdout.toString()
|
|
string = JSON.parse(string);
|
|
//var stringstr = string.replace(/^"(.*)"$/, '$1');
|
|
|
|
var n = {}
|
|
n.data = string
|
|
io.emit('message_hybrid_status', n);
|
|
}
|
|
});
|
|
}
|
|
|
|
myserverStatus();
|
|
|
|
setInterval(function(){
|
|
myserverStatus()
|
|
}, 30000)
|
|
|
|
let child = [];
|
|
var ppid = ''
|
|
io.on('connection', function(socket) {
|
|
console.log('new connection');
|
|
socket.on('start', (value) => {
|
|
//console.log('start')
|
|
//console.log('value '+JSON.stringify(value))
|
|
if(value.swarmlabname){
|
|
var service = value.swarmlabname
|
|
var services_path = './instance/'+service+'/'+service
|
|
var ENV_service_file_path = services_path+'/.env'
|
|
var service_port = ''
|
|
if(value.swarmlabname_size){
|
|
var service_size = value.swarmlabname_size
|
|
}else{
|
|
var service_size = 3
|
|
}
|
|
const apptest = require('express')();
|
|
const servertest = apptest.listen(0, () => {
|
|
var newport = servertest.address().port
|
|
servertest.close();
|
|
if(value.swarmlabname_port){
|
|
service_port = value.swarmlabname_port
|
|
}else{
|
|
service_port = newport
|
|
}
|
|
|
|
var ENV_service_file = `
|
|
REGISTRY_ADDR=localhost
|
|
REGISTRY_PORT=5000
|
|
IMAGE_NAME=${service}
|
|
SSH_PORT=${service_port}
|
|
TEST=${service}
|
|
`
|
|
//console.log('value1 '+JSON.stringify(ENV_service_file_path))
|
|
//console.log('value2 '+JSON.stringify(ENV_service_file))
|
|
fs.writeFileSync(ENV_service_file_path, ENV_service_file ,{encoding:'utf8',flag:'w'});
|
|
|
|
var service_up = '/bin/bash ../install/usr/share/swarmlab.io/sec/swarmlab-sec up size='+service_size
|
|
|
|
child[0] = spawn(service_up, {
|
|
shell: true,
|
|
cwd: services_path,
|
|
//detached: true,
|
|
detached: false,
|
|
//stdio: [ 'ignore', logout, logerr ]
|
|
stdio: 'pipe'
|
|
});
|
|
|
|
ppid = child[0].pid;
|
|
console.log(ppid)
|
|
child[0].stdout.on('data', function (data) {
|
|
var n = {}
|
|
n.data = data.toString()
|
|
io.emit('message_out', n);
|
|
});
|
|
|
|
child[0].stderr.on('data', function (data) {
|
|
var n = {}
|
|
n.data = data.toString()
|
|
io.emit('message_err', n);
|
|
});
|
|
|
|
child[0].on('close', function (code) {
|
|
var n = {}
|
|
n.data = code
|
|
io.emit('message_close', n);
|
|
});
|
|
});
|
|
}else{
|
|
var n = {}
|
|
n.data = 'NoSwarmlabname'
|
|
io.emit('message_err', n);
|
|
}
|
|
});
|
|
|
|
|
|
socket.on('stop', (service) => {
|
|
var services_path = './instance/'+service+'/'+service
|
|
const stop = spawn('/bin/sh ./stop.sh', {
|
|
stdio: 'pipe',
|
|
shell: true,
|
|
cwd: services_path
|
|
});
|
|
stop.stdout.on('data', function (data) {
|
|
var n = {}
|
|
n.data = data.toString()
|
|
io.emit('message_out', n);
|
|
});
|
|
|
|
stop.stderr.on('data', function (data) {
|
|
var n = {}
|
|
n.data = data.toString()
|
|
io.emit('message_err', n);
|
|
});
|
|
|
|
stop.on('close', function (code) {
|
|
var n = {}
|
|
n.data = code
|
|
io.emit('message_close', n);
|
|
});
|
|
});
|
|
|
|
socket.on('install', (value) => {
|
|
if(value.swarmlabname){
|
|
//console.log('install')
|
|
var service = value.swarmlabname
|
|
var service_git = value.git
|
|
var services_path = './instance/'+service
|
|
var ENV_service_dir = services_path+'/'+service
|
|
var ENV_service_file_path = services_path+'/'+service+'/'.env
|
|
if (fs.existsSync(services_path)) {
|
|
const git = simpleGit(
|
|
{
|
|
baseDir: services_path,
|
|
maxConcurrentProcesses: 10
|
|
});
|
|
try {
|
|
git.pull()
|
|
.then((status) => {
|
|
var n = {}
|
|
n.data = 'Updated'
|
|
io.emit('message_out', n);
|
|
n.data = '...'
|
|
io.emit('message_close', n);
|
|
create_project(service,service)
|
|
}).catch((err) => {
|
|
var n = {}
|
|
n.data = err.toString()
|
|
io.emit('message_err', n);
|
|
console.log('error ' + JSON.stringify(err))
|
|
});
|
|
} catch (e) {
|
|
var n = {}
|
|
n.data = e.toString()
|
|
io.emit('message_err', n);
|
|
}
|
|
}else{
|
|
fs.mkdir(services_path, { recursive: true }, (err) => {
|
|
if (err){
|
|
console.log('error ' + JSON.stringify(err))
|
|
}else{
|
|
var ENV_service_file = `
|
|
REGISTRY_ADDR=localhost
|
|
REGISTRY_PORT=5000
|
|
IMAGE_NAME=${service}
|
|
SSH_PORT=
|
|
`
|
|
const git = simpleGit(
|
|
{
|
|
baseDir: '.',
|
|
maxConcurrentProcesses: 10
|
|
});
|
|
try {
|
|
git.clone(service_git, services_path)
|
|
.then((status) => {
|
|
var n = {}
|
|
n.data = 'Installed'
|
|
io.emit('message_out', n);
|
|
n.data = '...'
|
|
io.emit('message_out', n);
|
|
fs.writeFileSync(ENV_service_file_path, ENV_service_file);
|
|
create_project(service,service)
|
|
}).catch((err) => {
|
|
var n = {}
|
|
n.data = err.toString()
|
|
io.emit('message_err', n);
|
|
console.log('error ' + JSON.stringify(err))
|
|
});
|
|
} catch (e) {
|
|
var n = {}
|
|
n.data = e.toString()
|
|
io.emit('message_err', n);
|
|
}
|
|
|
|
}
|
|
});
|
|
}
|
|
}else{
|
|
var n = {}
|
|
n.data = 'no services'
|
|
io.emit('message_err', n);
|
|
}
|
|
});
|
|
|
|
socket.on('container-stop', (service, id) => {
|
|
var mypath = process.cwd()
|
|
console.log(mypath);
|
|
var containerrm = '/bin/sh ./hybrid/connect/container-stop.sh '+id
|
|
const stop = spawn(containerrm, {
|
|
stdio: 'pipe',
|
|
shell: true,
|
|
cwd: mypath
|
|
});
|
|
stop.stdout.on('data', function (data) {
|
|
var n = {}
|
|
n.data = data.toString()
|
|
io.emit('message_out', n);
|
|
});
|
|
|
|
stop.stderr.on('data', function (data) {
|
|
var n = {}
|
|
n.data = data.toString()
|
|
io.emit('message_err', n);
|
|
});
|
|
|
|
stop.on('close', function (code) {
|
|
var n = {}
|
|
n.data = code
|
|
io.emit('message_close', n);
|
|
});
|
|
});
|
|
|
|
socket.on('kill', () => {
|
|
//console.log(ppid)
|
|
//process.kill(ppid, 'SIGHUP');
|
|
child[0].kill('SIGHUP');
|
|
//child[0].kill('SIGINT');
|
|
//child[0].kill();
|
|
});
|
|
|
|
socket.on('create-wirequard', (value) => {
|
|
let rawdatafile = './hybrid/config.json'
|
|
var workerkey = value.workerkey
|
|
var privatekey = value.privatekey
|
|
var publickey = value.publickey
|
|
var server_ip = value.server_ip // 83.212.77.133:51820
|
|
var allowed_ips = value.allowed_ips // 10.13.13.0/16, 0.0.0.0/0, ::/0
|
|
|
|
var services_json = {
|
|
workerkey: workerkey,
|
|
privatekey: privatekey,
|
|
publickey: publickey,
|
|
server_ip: server_ip,
|
|
allowed_ips: allowed_ips
|
|
};
|
|
|
|
let datajson = JSON.stringify(services_json);
|
|
fs.writeFileSync(rawdatafile, datajson);
|
|
|
|
var services_path = ` ----------------
|
|
create a file
|
|
/etc/wireguard/wg0.conf
|
|
-----------------------
|
|
`
|
|
var ENV_service_file = `
|
|
create a file connect-server.sh
|
|
|
|
[Interface]
|
|
PrivateKey = ${privatekey}
|
|
ListenPort = 51820
|
|
|
|
[Peer]
|
|
PublicKey = ${publickey}
|
|
Endpoint = ${server_ip}
|
|
AllowedIPs = ${allowedOrigins}
|
|
PersistentKeepalive = 30
|
|
|
|
`
|
|
var n = {}
|
|
n.data = services_path
|
|
io.emit('message_out', n);
|
|
n.data = ENV_service_file
|
|
io.emit('message_out', n);
|
|
|
|
var n = {}
|
|
n.data = 'bash ./connect-server.sh'
|
|
io.emit('message_close', n);
|
|
});
|
|
socket.on('get-serverconfig', () => {
|
|
|
|
let rawdatafile = './hybrid/keys.json'
|
|
if (fs.existsSync(rawdatafile)) {
|
|
let rawdata = fs.readFileSync(rawdatafile);
|
|
let config = JSON.parse(rawdata);
|
|
var n = {}
|
|
n.file = 'ok'
|
|
n.data = config
|
|
io.emit('message_config', n);
|
|
}else{
|
|
var n = {}
|
|
n.file = 'nodata'
|
|
n.data = 'nodata'
|
|
io.emit('message_config', n);
|
|
}
|
|
});
|
|
|
|
|
|
});
|
|
|
|
server.listen(serverPort, function() {
|
|
console.log('server up and running at %s port', serverPort);
|
|
});
|
|
|