UniFi Discovery in Dart

unifi-discovery.dart

import 'dart:io';

void main() {
  var discoveryPort = 10001;
  var discoveryBroadcast = InternetAddress('255.255.255.255');
  var discoveryMulticast = InternetAddress('233.89.188.1');

  RawDatagramSocket.bind(InternetAddress.anyIPv4, discoveryPort).then((RawDatagramSocket udpSocket) {
    udpSocket.broadcastEnabled = true;
    udpSocket.listen((e) {
      Datagram? dg = udpSocket.receive();
      if (dg != null) {
        print(dg.data);
      }
    });
    List<int> helloPacket = [2, 8, 0, 0];
    udpSocket.send(helloPacket, discoveryBroadcast, discoveryPort);
    udpSocket.send(helloPacket, discoveryMulticast, discoveryPort);
  });
}