// Analysis disable once FunctionNeverReturns
public static void Daemon(ushort port, Array uri, Guid serverID)
{
Raw raw = new Raw (port);
SimpleDiscovery sd = new SimpleDiscovery (raw);
HTTPRequest httpRequest = new HTTPRequest ();
Dictionary<string, object> args = new Dictionary<string, object> ();
args.Add ("URI", uri);
args.Add ("SERVERID", serverID.ToString ());
httpRequest.Arguments = args;
sd.SetMessageInformation (httpRequest.Arguments);
sd.DiscoverMessageReceived += (sender, e) => {
try {
if ((string)(e.Request.Arguments ["SERVERID"]) != serverID.ToString ())
Console.Error.WriteLine ("Another daemon is running on the network.");
} catch {
Console.Error.WriteLine ("Another program is using our port.");
}
};
try {
while (true)
System.Threading.Thread.Sleep (1000);
} finally {
raw.Stop ();
}
}
public SimpleDiscovery(Raw raw)
{
this.raw = raw;
if (raw == null)
throw new ArgumentNullException ("raw");
raw.SetReceiveCallback (MessageReceived);
req = new HTTPRequest ();
req.Method = "NOTIFY";
req.URI = "*";
req.Version = "HTTP/1.1";
}
public CachedDiscoveryManager(short port)
{
Guid id = Guid.NewGuid ();
Raw r = new Raw (port);
SimpleDiscovery sd = new SimpleDiscovery (r);
Dictionary<string, object> arguments = new Dictionary<string, object> ();
arguments.Add ("ID", id.ToString ());
arguments.Add ("HOST", System.Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties ().DomainName);
arguments.Add ("PORT", port.ToString ());
sd.DiscoverMessageReceived += (sender, e) => {
Guid msgID = Guid.Parse (e.Request.Arguments ["ID"].ToString ());
if (hosts.ContainsKey (msgID)) {
lock (hosts)
hosts.Add (msgID, e.Request);
} else {
lock (hosts)
hosts [msgID].Arguments = e.Request.Arguments;
}
};
sd.SetMessageInformation (arguments);
}
static IEnumerable<Uri> PerformAutoDiscovery()
{
object tempURI = null;
System.Threading.ManualResetEvent mre = new System.Threading.ManualResetEvent (false);
Raw raw = new Raw (18100);
SimpleDiscovery sd = new SimpleDiscovery (raw);
sd.DiscoverMessageReceived += (sender, e) => {
tempURI = e.Request.Arguments ["URI"];
mre.Set ();
return;
};
Console.WriteLine ("Awaiting auto discovery service...");
if (mre.WaitOne (15000)) {
sd.Dispose ();
if (tempURI == null) {
Console.Error.WriteLine ("Auto discovery failed with an error.");
yield break;
}
Console.WriteLine ("AutoDiscovery url is {0}", tempURI);
if (tempURI is string) {
yield return new Uri ((string)tempURI);
yield break;
}
string[] tempURIarr = tempURI as string[];
if (tempURIarr != null) {
foreach (var tempURIitem in tempURIarr) {
yield return new Uri (tempURIitem);
}
yield break;
}
}
sd.Dispose ();
Console.Error.WriteLine ("Auto discovery timed out.");
yield break;
}
