server.js

const cluster = require('cluster');
const path = require('path');
const fs = require('fs');

const workers = {};

function start(file) {
    if (workers[file]) return;
    const args = [path.join(__dirname, file), ...process.argv.slice(2)];

    cluster.setupMaster({
        exec: path.join(__dirname, file),
        args: args.slice(1),
    });

    const p = cluster.fork();
    p.on('message', async (data) => {
        console.log(`[RECEIVED from ${file}]`, "Restart");
        switch (data) {
            case 'reset':
                resetProcess(file);
            break;
            case 'uptime':
                p.send(process.uptime());
            break;
            case 'shutdown':
                shutdown()
            break;
        }
    });

    p.on('exit', (code, signal) => {
        console.error(`Child process for ${file} exited with code: ${code}, signal: ${signal}`);
        if (!workers[file]) {
            console.error(`No process reference found for ${file}`);
            return;
        }

        delete workers[file];

        console.log("Restarting the process immediately");
        start(file);
    });

    workers[file] = p;
}

function resetProcess(file) {
    const worker = workers[file];
    if (worker) {
        worker.kill();
    } else {
        console.error(`No child process running for ${file}`);
    }
}

function BootUp() {
    console.log("Booting Up Sequence Initiated!");
    start("index.js");
}

function shutdown() {
    console.log("Shutting down the server...");
    for (const file in workers) {
        stopProcess(file);
    }
}

function stopProcess(file) {
    const worker = workers[file];
    if (worker) {
        worker.send('shutdown'); // Send shutdown message to the worker
        delete workers[file];
        console.log(`Stopping process for ${file}`);
    } else {
        console.error(`No child process running for ${file}`);
    }
}

async function deleteSession(){
fs.readdir('session/', (err, files) => {
    if (err) {
      console.error('Error reading directory:', err);
      return;
    }
  
    files.forEach(file => {
      if (file !== 'Aurora.txt') {
        fs.unlink(path.join('session/', file), err => {
          if (err) {
            console.error('Error deleting file:', err);
            return;
          }
          console.log(`${file} has been deleted.`);
        });
      }
    });
  });
}

console.log(`==================================================\n                Server Starting...!\n==================================================`);
const express = require("express");
const app = express();
const port = process.env.PORT || 8000;
app.post('/restart', (req, res) => {
  console.log("[Restarting]");
  for (const file in workers) {
    resetProcess(file);
}
    res.sendStatus(200); 
});
app.post('/update', (req, res) => {
    console.log("[Discarding Session]");
     deleteSession()
     return res.sendStatus(200); 
  });
  app.post('/shutdown', (req, res) => {
    console.log("[ShutDown]");
    shutdown()
    return res.sendStatus(200); 
  });
  app.post('/bootup', (req, res) => {
    console.log("[BootUp]");
    BootUp()
    return res.sendStatus(200); 
  });
  app.post('/feksession', (req, res) => {
    console.log("[Discarding Session]");
    //BootUp()
    return res.sendStatus(200); 
  });
app.get('/', (req, res) => { res.sendFile(path.join(__dirname, 'lib/Messages/index.html')); });
app.listen(port, () => console.log(`cortana Server listening on port http://localhost:${port}`));


 start("index.js");