uyem

Selective Forwarding Unit (SFU) is a WebRTC web application library, the server part of which is written in Node, and the client part is a ReactJS/Next.js shared component.

Know-how

WebRTC SFU Server

Dependencies,

---

• NodeJS v^16.*
• MariaDB v^10.*
• Coturn @latest

---

... or

• NodeJS v^16.*
• docker-compose @latest

Docker Environment

docker-compose up -d

• docker-compose.ci.yml + Coturn + Mariadb
• docker-compose.yml + PhpMyAdmin

---

Installation

• Install source:

npm i uyem

Settings

• To be able to create connections on a host other than localhost, you need to connect SSL certificates.

Sample setup SSL certificates from Let's Encrypt for client and for server together with nginx see docs/SSL.md

---

• To remote access between units using valid iceServers on client is required:

---

const iceServers = [
  {
    urls: ['stun:127.0.0.1:3478'],
  },
  {
    urls: ['turn:127.0.0.2:3478'],
    username: 'username',
    credential: 'password',
  },
];

See docs/COTURN.md for more details.

---

Server preparation

• Add property migrate to the scripts block of package.json:

"migrate": "uyem --db mysql://root:root@127.0.0.1:3306/uyem_db --migrate"

• Conducting migrations:

npm run migrate

Usage on client

• Import module styles:

import 'uyem/packages/client/dist/styles.css';

• Import component:

import Uyem from 'uyem';

Usage on sever

const { createServer } = require('uyem/server');

createServer({ port: 3233, db: 'mysql://root:root@127.0.0.1:3306/uyem_db' });

Client examples

• ReactJS
• Next.js
• Without JSX

Server examples

• Include server
• WS listener, database access
• Event handlers

Contributing

See docs/CONTRIBUTING.md