Terminal in browser

Welcome to the repo. 🙂 This is an adventurous project where I aimed to take inputs as terminal commands in browser and execute those commands in server, and through websocket protocol show the actual terminal updates into the browser in real time. I have tested to executing multiple long-running commands from different browser in parallel, and verified each browser only receiving own command progress results.

Architecture diagram

YouTube demo

Example output

Execute terminal commands to your server from browser

> ping www.google.com

Pinging www.google.com [2404:6800:4001:808::2004] with 32 bytes of data:
Reply from 2404:6800:4001:808::2004: time=3ms 

Reply from 2404:6800:4001:808::2004: time=3ms 
Reply from 2404:6800:4001:808::2004: time=4ms 
Reply from 2404:6800:4001:808::2004: time=3ms 

Ping statistics for 2404:6800:4001:808::2004:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 3ms, Maximum = 4ms, Average = 3ms
Done

Technology

• TypeScript
• Express.js
• React.js
• Special Node modules (child_process, events etc.)
• Socket.io
• terminal-in-react npm library

Installation and run the projects

• Install server side packages and start server

$ npm install
$ npm start

• Install client side packages and start client

$ cd client
$ yarn
$ yarn start

View the website at: http://localhost:3000

License

MIT