openssh/index.js

Simple Remote terminal connection

const terminal = require('child_process').exec
const c = require('ansi-colors')
const fs = require('fs')
const db = new Map()

module.exports = (server, settings) => {
  var password = settings.password
  var sconsole = settings.console
  if (!server) throw new TypeError("Openssh\nExpress is not found" + __dirname)
  if (!password) throw new TypeError("Openssh\nYou did not enter password\n" + __dirname)

  if (!fs.existsSync("ssh")) fs.mkdirSync("ssh")
  const io = require("socket.io")(server);
  io.on('connection', function (socket) {
    socket.on('openssh', function (msg) {
      if (msg.password != password) return;
      if (msg.type === 1 && db.get("processing") && this.x && msg.console) {//Processing
        if (db.get("lastcommad") > Date.now() - 1000 && msg.console === "\r") return db.set("text", "")
        if (msg.console === "\r") {
          if (!sconsole) console.log(db.get("text") + "\r")
          this.x.stdin.write(db.get("text") + "\r")
          return db.set("text", "")
        }
        db.set("text", db.get("text") + msg.console)
      }
      if (msg.type === 2) {//Login
        if (!sconsole) console.log(c.green("A Client Logined"))
        socket.emit("opensshclient", {
          console: c.green("Connected to server " + (Date.now() - msg.date) + "ms") +
            c.cyan("\nWelcome to Openssh\nVersion: 1.0.4\nSupport: https://discord.gg/4Xpwwz6pgN"),
          type: 0
        })
        db.set("processing", false)
      }
      if (msg.type === 4) {
        if (db.get("processing")) {
          socket.emit("opensshclient", { type: 4, console: 0 })
        } else { socket.emit("opensshclient", { type: 4, console: 1 }) }
        db.set("processing", false)
      }
      if (msg.type === 0 && !db.get("processing")) {//Welcome to main base
        db.set("lastcommad", Date.now())
        if (!sconsole) console.log(c.blue("@Openssh >: ") + msg.console)
        let x = terminal("cd ssh && " + msg.console)
        this.x = x
        db.set("processing", true)
        x.stdout.on("data", function (data) {//No proplem console
          if (!sconsole) console.log(data.replace("\n", ""))
          socket.emit("opensshclient", {
            console: data.replace("\n", ""),
            type: 1
          })
        })
        x.stderr.on("data", function (data) {//ALERT Its a proplem
          if (!sconsole) console.log(c.red(data.replace("\n", "")))
          socket.emit("opensshclient", {
            console: data.replace("\n", ""),
            type: 2
          })
        })
        x.on("exit", function (data) { //Have great day
          if (!sconsole && data != 0) console.log(c.red("Process exited (" + data + ")"))
          db.set("processing", false)
          socket.emit("opensshclient", {
            console: data,
            type: 3
          })
        })
      }
    })
  });
}