public TargetManager(string directory)
{
this.directory = directory;
string manifestFile = Path.Combine(directory, "files.manifest");
if (!File.Exists(manifestFile))
{
manifest = new TargetManifest();
Console.WriteLine("New manifest created");
}
else
{
manifest = TargetManifest.FromJSON(File.ReadAllText(manifestFile));
Console.WriteLine("Manifest loaded from file");
}
}
public Backup()
{
manifest = new TargetManifest();
DiscoverTimeout = 1000;
connectAre = new AutoResetEvent(false);
discoverAre = new AutoResetEvent(false);
fileManifestAre = new AutoResetEvent(false);
SynchronizationContext sync = new SynchronizationContext();
SynchronizationContext.SetSynchronizationContext(sync);
NetPeerConfiguration cfg = new NetPeerConfiguration("BackupUtil");
cfg.Port = 6969;
cfg.EnableMessageType(NetIncomingMessageType.DiscoveryResponse);
client = new NetClient(cfg);
client.RegisterReceivedCallback(new SendOrPostCallback(MessageReceived), sync);
client.Start();
}
void MessageReceived(object peerObj)
{
NetPeer peer = (NetPeer)peerObj;
NetIncomingMessage inc = peer.ReadMessage();
switch (inc.MessageType)
{
case NetIncomingMessageType.DebugMessage:
case NetIncomingMessageType.VerboseDebugMessage:
case NetIncomingMessageType.WarningMessage:
case NetIncomingMessageType.ErrorMessage:
Console.WriteLine($"Lidgren: {inc.ReadString()}");
break;
case NetIncomingMessageType.DiscoveryResponse:
if (awaitingRemote)
{
found = true;
discoverAre.Set();
}
break;
case NetIncomingMessageType.StatusChanged:
NetConnectionStatus status = (NetConnectionStatus)inc.ReadByte();
Console.WriteLine($"{inc.SenderEndPoint.ToString()}: {status.ToString()}");
string addit = inc.ReadString();
if (!string.IsNullOrEmpty(addit))
Console.WriteLine(addit);
switch (status)
{
case NetConnectionStatus.Connected:
if (awaitingApproval)
{
approved = true;
connectAre.Set();
}
IsConnected = true;
Connected(this, new ConnectEventArgs(addit));
break;
case NetConnectionStatus.Disconnected:
if (awaitingApproval)
{
approved = false;
error = addit;
connectAre.Set();
}
IsConnected = false;
Disconnected(this, new ConnectEventArgs(addit));
break;
}
break;
case NetIncomingMessageType.Data:
ResponseType response = (ResponseType)inc.ReadInt32();
switch (response)
{
case ResponseType.TargetSafety:
string targetName = inc.ReadString();
bool targetSafe = inc.ReadBoolean();
manifest.SetTargetSafe(targetName, targetSafe);
TargetUpdated(this, new TargetUpdateEventArgs(manifest.GetTarget(targetName)));
Console.WriteLine($"Remote confirmed target safety: {targetName}: {targetSafe}");
break;
case ResponseType.Manifest:
if (!awaitingManifest)
break;
manifest = TargetManifest.FromJSON(inc.ReadString());
fileManifestAre.Set();
break;
}
break;
}
peer.Recycle(inc);
}
