torinet/src/scanner.js

ToriChat API

const io = require("socket.io-client");
const ip = require("ip");

function generateIP (cb) {
    let device = 0;

    while (true) {
        if (device !== 255) {
            device++;
        }
        const ipSplitted = ip.address().split(".");
        const generatedIp = `${ipSplitted[0]}.${ipSplitted[1]}.${ipSplitted[2]}.${device}`;

        device === 255 ? cb(generatedIp, true) : cb(generatedIp, false);

        if (device === 255) return
    }
}

function getDevices (cb) {
    let devices = [];
    generateIP((ip, last) => {
        const socket = io(`http://${ip}:13785`);
        
        socket.on("signal", response => {
            devices.push(response)
            socket.disconnect();
        });

        socket.emit("checkConnection");

        if (last) {
            setTimeout(() => cb(devices), 5000);
        }
    })
}

function scanner (cb) {
    getDevices((devices) => cb(devices));
}

module.exports = scanner;