public void Start()
{
var configFile = Assembly.GetEntryAssembly().Location;
configFile = Path.Combine(Path.GetDirectoryName(configFile), "dns.config.xml");
var config = DnsConfig.LoadFromXmlFile(configFile);
_dnsManager = new DnsManager(config);
_dnsServer = new DnsServer(10, 10);
_dnsServer.QueryReceived += OnQueryReceived;
_dnsServer.Start();
}
public DnsManager(DnsConfig config)
{
if (config == null)
{
throw new ArgumentNullException(@"config");
}
var clients = new Dictionary <string, DnsClient>();
foreach (var it in config.Clients)
{
var client = new DnsClient(it.IPAddresses.Select(ip => IPAddress.Parse(ip)), it.QueryTimeout);
if ("default".Equals(it.Id, StringComparison.OrdinalIgnoreCase))
{
_defaultDnsClient = client;
}
clients[it.Id] = client;
}
foreach (var item in config.Mappings)
{
_domainToDnsClient[item.Match] = clients.TryGetValue(item.ClientId);
}
}