homebridge-irobot/dist/scripts/getRoombaIP.js

A homebridge plugin for controlling iRobot devices

#!/usr/bin/env node
'use strict';
const dgram = require('dgram');
const child_process = require('child_process');
if (!process.argv[2]) {
    console.log('Error: No blid supplied');
    process.exit(1);
}
const blid = process.argv[2];
const attempt = process.argv[3] || 1;
if (attempt > 5) {
    console.log('No Roomba Found With Blid:', blid);
    process.exit(0);
}
getRobotIP();
function getRobotIP() {
    const server = dgram.createSocket('udp4');
    server.on('error', (err) => {
        console.error(err);
    });
    server.on('message', (msg) => {
        try {
            let parsedMsg = JSON.parse(msg);
            if (parsedMsg.hostname && parsedMsg.ip && ((parsedMsg.hostname.split('-')[0] === 'Roomba') || (parsedMsg.hostname.split('-')[0] === 'iRobot'))) {
                if (parsedMsg.hostname.split('-')[1] === blid) {
                    server.close();
                    console.log(JSON.stringify(parsedMsg));
                    process.exit(0);
                }
            }
        }
        catch (e) { }
    });
    server.on('listening', () => {
        setTimeout(() => {
            console.log(child_process.execFileSync(__dirname + '/getRoombaIP.js', [blid, attempt + 1]).toString());
            process.exit(0);
        }, 5000);
    });
    server.bind(function () {
        const message = new Buffer.from('irobotmcs');
        server.setBroadcast(true);
        server.send(message, 0, message.length, 5678, '255.255.255.255');
    });
}
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