/*
 * Copyright (C) 2024 Jonni Liljamo <jonni@liljamo.com>
 *
 * This file is licensed under AGPL-3.0-or-later, see NOTICE and LICENSE for
 * more information.
 */

package dns

import (
	"log/slog"

	"github.com/miekg/dns"
)

func handleDNSRequest(w dns.ResponseWriter, r *dns.Msg) {
	m := new(dns.Msg)
	m.SetReply(r)
	m.Compress = false
	m.SetEdns0(4096, true)

	switch r.Opcode {
	case dns.OpcodeQuery:
		parseQuery(m, r)
	default:
		slog.Info("Unsupported Opcode", slog.String("type", dns.OpcodeToString[r.Opcode]))
		m.SetRcode(r, dns.RcodeNotImplemented)
	}

	w.WriteMsg(m)
}