index.js

//
// Heliactyl 13.3.0, Codename Lithium
// 
//  * Copyright Ghostload
//  * Please read the "License" file
//

"use strict";

// Load packages.

const fs = require("fs");
const fetch = require('node-fetch');
const chalk = require("chalk");
const os = require('os');
const gradient = require('gradient-string');
const arciotext = require('./System/arciotext')
const glob = require('fast-glob');
const path = require('path');
global.Buffer = global.Buffer || require('buffer').Buffer;

if (typeof btoa === 'undefined') {
  global.btoa = function (str) {
    return Buffer.from(str, 'binary').toString('base64');
  };
}
if (typeof atob === 'undefined') {
  global.atob = function (b64Encoded) {
    return Buffer.from(b64Encoded, 'base64').toString('binary');
  };
}

// Load settings.

const settings = require("./settings.json");

const defaultthemesettings = {
  index: "index.ejs",
  notfound: "index.ejs",
  redirect: {},
  pages: {},
  mustbeloggedin: [],
  mustbeadmin: [],
  variables: {}
};

const JavaScriptObfuscator = require('javascript-obfuscator');

async function renderData(req, db, theme) {
  try {
    let renderdata = {
      req: req,
      settings: settings,
      userinfo: req.session.userinfo,
      packagename: req.session.userinfo ? await db.get("package-" + req.session.userinfo.id) || settings.api.client.packages.default : null,
      extraresources: !req.session.userinfo ? null : (await db.get("extra-" + req.session.userinfo.id) || { ram: 0, disk: 0, cpu: 0, servers: 0 }),
      packages: req.session.userinfo ? settings.api.client.packages.list[await db.get("package-" + req.session.userinfo.id) || settings.api.client.packages.default] : null,
      coins: settings.api.client.coins.enabled == true ? (req.session.userinfo ? (await db.get("coins-" + req.session.userinfo.id) || 0) : null) : null,
      pterodactyl: req.session.pterodactyl,
      theme: theme.name,
      extra: theme.settings.variables,
      addons: theme.settings.addons,
      db: db
    };

    if (settings.api.arcio.enabled == true && req.session.arcsessiontoken) {
      let arcioafktext = `
        let token = "${req.session.arcsessiontoken}";
        let everywhat = ${settings.api.arcio["afk page"].every};
        let gaincoins = ${settings.api.arcio["afk page"].coins};
        let arciopath = "${settings.api.arcio["afk page"].path.replace(/\\/g, "\\\\").replace(/"/g, "\\\"")}";
        ${arciotext}`;

      renderdata.arcioafktext = JavaScriptObfuscator.obfuscate(arcioafktext);
    };

    return renderdata;
  } catch (error) {
    console.error('Error rendering data:', error);
    return null;
  }
}

module.exports.renderData = renderData;

// Load database

const Keyv = require("keyv");
const db = new Keyv(settings.database);

db.on('error', err => {
  console.log(chalk.red("Error: Cannot load database."))
});

module.exports.db = db;

// Load ExpressJS.

const express = require("express");
const app = express();
require('express-ws')(app);

// Load express addons.

const ejs = require("ejs");
const session = require("express-session");
const indexjs = require("./index.js");

// Load the website.

module.exports.app = app;

app.use(session({ secret: settings.website.secret, resave: false, saveUninitialized: false }));

app.use(express.json({
  inflate: true,
  limit: '500kb',
  reviver: null,
  strict: true,
  type: 'application/json',
  verify: undefined
}));

const listener = app.listen(settings.website.port, function () {
  console.log(chalk.white("                                                                   "));
  console.log(chalk.white("                                                                   "));
  console.log(chalk.white("                                                                   "));
  console.log(chalk.white("                                                                   "));
  console.log(chalk.white("                                                                   "));
  console.log(chalk.white("                                                                   "));
  console.log(chalk.white("                                                                   "));
  console.log(chalk.white("                                                                   "));
  console.log(gradient.retro("\u2588\u2588\u2557  \u2588\u2588\u2557\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2588\u2588\u2557     \u2588\u2588\u2557 \u2588\u2588\u2588\u2588\u2588\u2557  \u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2588\u2588\u2557   \u2588\u2588\u2557\u2588\u2588\u2557     \r\n\u2588\u2588\u2551  \u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2550\u2550\u255D\u2588\u2588\u2551     \u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2554\u2550\u2550\u2550\u2550\u255D\u255A\u2550\u2550\u2588\u2588\u2554\u2550\u2550\u255D\u255A\u2588\u2588\u2557 \u2588\u2588\u2554\u255D\u2588\u2588\u2551     \r\n\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2557  \u2588\u2588\u2551     \u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2551\u2588\u2588\u2551        \u2588\u2588\u2551    \u255A\u2588\u2588\u2588\u2588\u2554\u255D \u2588\u2588\u2551     \r\n\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u255D  \u2588\u2588\u2551     \u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2551\u2588\u2588\u2551        \u2588\u2588\u2551     \u255A\u2588\u2588\u2554\u255D  \u2588\u2588\u2551     \r\n\u2588\u2588\u2551  \u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2588\u2588\u2551\u2588\u2588\u2551  \u2588\u2588\u2551\u255A\u2588\u2588\u2588\u2588\u2588\u2588\u2557   \u2588\u2588\u2551      \u2588\u2588\u2551   \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2557\r\n\u255A\u2550\u255D  \u255A\u2550\u255D\u255A\u2550\u2550\u2550\u2550\u2550\u2550\u255D\u255A\u2550\u2550\u2550\u2550\u2550\u2550\u255D\u255A\u2550\u255D\u255A\u2550\u255D  \u255A\u2550\u255D \u255A\u2550\u2550\u2550\u2550\u2550\u255D   \u255A\u2550\u255D      \u255A\u2550\u255D   \u255A\u2550\u2550\u2550\u2550\u2550\u2550\u255D"));
  console.log("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━");
  console.log("🚀 Welcome to Heliactyl 13.3!🚀");
  console.log("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━");
  console.log("🔧 Server Specifications:");
  console.log(`   - CPU: ${os.cpus()[0].model} (${os.cpus().length} Cores)`);
  console.log(`   - RAM: ${Math.round(os.totalmem() / (1024 ** 3))}GB`);
  console.log(`   - Disk: ${Math.round(os.totalmem() / (1024 ** 3))}GB`);
  console.log(`   - OS: ${os.type()} ${os.release()}`);
  console.log("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━");
  console.log("📝 Sidenote: If you ever encounter a 502 Bad Gateway error,");
  console.log("   remember it's likely a proxy issue, not Heliactyl itself.");
  console.log("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━");
  console.log("📧 Need assistance? Feel free to contact us via our Discord Server: https://discord.gg/SE8GvAckWN");
  console.log("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━");

});

var cache = false;
app.use(function (req, res, next) {
  let manager = (JSON.parse(fs.readFileSync("./settings.json").toString())).api.client.ratelimits;
  if (manager[req._parsedUrl.pathname]) {
    if (cache == true) {
      setTimeout(async () => {
        let allqueries = Object.entries(req.query);
        let querystring = "";
        for (let query of allqueries) {
          querystring = querystring + "&" + query[0] + "=" + query[1];
        }
        querystring = "?" + querystring.slice(1);
        res.redirect((req._parsedUrl.pathname.slice(0, 1) == "/" ? req._parsedUrl.pathname : "/" + req._parsedUrl.pathname) + querystring);
      }, 1000);
      return;
    } else {
      cache = true;
      setTimeout(async () => {
        cache = false;
      }, 1000 * manager[req._parsedUrl.pathname]);
    }
  };
  next();
});

// Load the API files.

const router = glob.sync('./Backend/**/*.js');
  console.log(router); // Log out all Modules ps. Remove before pushing to github.
  for (const file of router) {
    const router = require(file);
    if (typeof router.load === 'function') router.load(app, db);
  }

app.all("*", async (req, res) => {
  if (req.session.pterodactyl) if (req.session.pterodactyl.id !== await db.get("users-" + req.session.userinfo.id)) return res.redirect("/login?prompt=none");
  let theme = indexjs.get(req);
  let newsettings = JSON.parse(require("fs").readFileSync("./settings.json"));
  if (newsettings.api.arcio.enabled == true) req.session.arcsessiontoken = Math.random().toString(36).substring(2, 15);
  if (theme.settings.mustbeloggedin.includes(req._parsedUrl.pathname)) if (!req.session.userinfo || !req.session.pterodactyl) return res.redirect("/login" + (req._parsedUrl.pathname.slice(0, 1) == "/" ? "?redirect=" + req._parsedUrl.pathname.slice(1) : ""));
  if (theme.settings.mustbeadmin.includes(req._parsedUrl.pathname)) {
    ejs.renderFile(
      `./Public/Themes/${theme.name}/${theme.settings.notfound}`,
        await indexjs.renderData(req, db, theme),
      null,
      async function (err, str) {
        delete req.session.newaccount;
        delete req.session.password;
        if (!req.session.userinfo || !req.session.pterodactyl) {
          if (err) {
            console.log(chalk.red(`Warning: An error occured while loading route ${req._parsedUrl.pathname}:`));
            console.log(err);
            return res.send("Failed to load page. The error has been logged to the console.");
          };
          res.status(200);
          return res.send(str);
        };

        let cacheaccount = await fetch(
          settings.pterodactyl.domain + "/api/application/users/" + (await db.get("users-" + req.session.userinfo.id)) + "?include=servers",
          {
            method: "get",
            headers: { 'Content-Type': 'application/json', "Authorization": `Bearer ${settings.pterodactyl.key}` }
          }
        );
        if (await cacheaccount.statusText == "Not Found") {
          if (err) {
            console.log(chalk.red(`Warning: An error occured while loading route ${req._parsedUrl.pathname}:`));
            console.log(err);
            return res.send("Failed to load page. The error has been logged to the console.");
          };
          return res.send(str);
        };
        let cacheaccountinfo = JSON.parse(await cacheaccount.text());

        req.session.pterodactyl = cacheaccountinfo.attributes;
        if (cacheaccountinfo.attributes.root_admin !== true) {
          if (err) {
            console.log(chalk.red(`Warning: An error occured while loading route ${req._parsedUrl.pathname}:`));
            console.log(err);
            return res.send("Failed to load page. The error has been logged to the console.");
          };
          return res.send(str);
        };

        ejs.renderFile(
          `./Public/Themes/${theme.name}/${theme.settings.pages[req._parsedUrl.pathname.slice(1)] ? theme.settings.pages[req._parsedUrl.pathname.slice(1)] : theme.settings.notfound}`,
            await indexjs.renderData(req, db, theme),
          null,
          function (err, str) {
            delete req.session.newaccount;
            delete req.session.password;
            if (err) {
              console.log(`Warning: An error occured while loading route ${req._parsedUrl.pathname}:`);
              console.log(err);
              return res.send("Failed to load page. The error has been logged to the console.");
            };
            res.status(200);
            res.send(str);
          });
      });
    return;
  };
  ejs.renderFile(
    `./Public/Themes/${theme.name}/${theme.settings.pages[req._parsedUrl.pathname.slice(1)] ? theme.settings.pages[req._parsedUrl.pathname.slice(1)] : theme.settings.notfound}`,
    await indexjs.renderData(req, db, theme),
    null,
    function (err, str) {
      delete req.session.newaccount;
      delete req.session.password;
      if (err) {
        console.log(chalk.red(`Warning: An error occured while loading route ${req._parsedUrl.pathname}:`));
        console.log(err);
        return res.send("Failed to load page. The error has been logged to the console.");
      };
      res.status(200);
      res.send(str);
    });
});

module.exports.get = function (req) {
  let defaulttheme = JSON.parse(fs.readFileSync("./settings.json")).defaulttheme;
  let tname = encodeURIComponent(getCookie(req, "theme"));
  let name = (
    tname ?
      fs.existsSync(`./Public/Themes/${tname}`) ?
        tname
        : defaulttheme
      : defaulttheme
  )
  return {
    settings: (
      fs.existsSync(`./Public/Themes/${name}/pages.json`) ?
        JSON.parse(fs.readFileSync(`./Public/Themes/${name}/pages.json`).toString())
        : defaultthemesettings
    ),
    name: name
  };
};

module.exports.islimited = async function () {
  return cache == true ? false : true;
}

module.exports.ratelimits = async function (length) {
  if (cache == true) return setTimeout(
    indexjs.ratelimits
    , 1
  );
  cache = true;
  setTimeout(
    async function () {
      cache = false;
    }, length * 1000
  )
}

// Get a cookie.
function getCookie(req, cname) {
  let cookies = req.headers.cookie;
  if (!cookies) return null;
  let name = cname + "=";
  let ca = cookies.split(';');
  for (let i = 0; i < ca.length; i++) {
    let c = ca[i];
    while (c.charAt(0) == ' ') {
      c = c.substring(1);
    }
    if (c.indexOf(name) == 0) {
      return decodeURIComponent(c.substring(name.length, c.length));
    }
  }
  return "";
}