public async Task StartAsync()
{
var engine = new ClientEngine();
MonoTorrent.Torrent torrent = null;
if (File.Exists(TorrentFileName))
{
torrent = await MonoTorrent.Torrent.LoadAsync(TorrentFileName);
}
else if (!Url.StartsWith("magnet"))
{
torrent = MonoTorrent.Torrent.Load(new Uri(Url), Path.Combine(torrentDir, Path.GetTempFileName() + ".torrent"));
}
manager = torrent is null ? await engine.AddStreamingAsync(MonoTorrent.MagnetLink.Parse(Url), DownloadFolder)
: await engine.AddStreamingAsync(torrent, DownloadFolder);
await manager.StartAsync();
if (!manager.HasMetadata)
{
await manager.WaitForMetadataAsync();
}
}
public async Task initDownloadMan()
{
string torFilePath;
Torrent torrent = null;
bool tmp = false;
/*Load fast resume file*/
try
{
if (File.Exists(fastResumeFile))
{
fastResume = BEncodedValue.Decode <BEncodedDictionary>(File.ReadAllBytes(fastResumeFile));
}
}
catch
{
Debug.WriteLine("error here");
}
/*open torrentfile dir and load all the torrents*/
if (System.IO.Directory.Exists(torrentsInfoPath))
{
string[] movies = System.IO.Directory.GetFiles(torrentsInfoPath);
foreach (string m in movies)
{
TorrentInfoModel torInfo = new TorrentInfoModel();
torInfo.ReadFromFile(m);
//readTorrentInfoFromFile(torInfo, m);
torFilePath = Path.Combine(torrentsPath, torInfo.torrentFileName);
if (System.IO.File.Exists(torFilePath))
{
Console.WriteLine("adding f= {0}", torFilePath);
torrent = await Torrent.LoadAsync(torFilePath);
TorrentManager manager = new TorrentManager(torrent, downloadsPath, new TorrentSettings());
manager.LoadFastResume(new FastResume((BEncodedDictionary)fastResume[torrent.InfoHash.ToHex()]));
await engine.Register(manager);
torInfo.manager = manager;
torInfo.torrentFileName = torFilePath;
TorrentInfoList.Add(torInfo);
if (torInfo.status == TorrentState.Downloading.ToString())
{
await manager.StartAsync();
}
initTorrentEvents(torInfo); // hook all the events
tmp = true;
}
}
if (tmp)
{
monitorTimer.Enabled = true;
}
Debug.WriteLine("torrent init exit!");
//await engine.StartAllAsync();
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
Torrent torrent = Torrent.Load(entry.FilePath + ".torrent");
// Create the manager which will download the torrent to savePath
// using the default settings.
TorrentManager manager = new TorrentManager(torrent, entry.downloadsPath, new TorrentSettings());
engine = new ClientEngine();
// Register the manager with the engine
this.engine.Register(manager);
// Begin the download. It is not necessary to call HashCheck on the manager
// before starting the download. If a hash check has not been performed, the
// manager will enter the Hashing state and perform a hash check before it
// begins downloading.
// If the torrent is fully downloaded already, calling 'Start' will place
// the manager in the Seeding state.
manager.StartAsync();
while (progressBar1.Value < 100)
{
BeginInvoke(new MethodInvoker(delegate
{
progressBar1.Value = (int)manager.Bitfield.PercentComplete;
label2.Text = manager.Bitfield.PercentComplete.ToString() + "%";
}));
System.Threading.Thread.Sleep(200);
}
BeginInvoke(new MethodInvoker(delegate
{
button1.Text = "Загружено";
}));
manager.StopAsync();
engine.Dispose();
manager.Dispose();
}
async Task StreamAsync(TorrentManager manager, CancellationToken token)
{
manager.PeerConnected += (o, e) => {
lock (Listener)
Listener.WriteLine($"Connection succeeded: {e.Peer.Uri}");
};
manager.ConnectionAttemptFailed += (o, e) => {
lock (Listener)
Listener.WriteLine(
$"Connection failed: {e.Peer.ConnectionUri} - {e.Reason}");
};
// Every time a piece is hashed, this is fired.
manager.PieceHashed += delegate(object o, PieceHashedEventArgs e) {
lock (Listener)
Listener.WriteLine($"Piece Hashed: {e.PieceIndex} - {(e.HashPassed ? "Pass" : "Fail")}");
};
// Every time the state changes (Stopped -> Seeding -> Downloading -> Hashing) this is fired
manager.TorrentStateChanged += delegate(object o, TorrentStateChangedEventArgs e) {
lock (Listener)
Listener.WriteLine($"OldState: {e.OldState} NewState: {e.NewState}");
};
// Every time the tracker's state changes, this is fired
manager.TrackerManager.AnnounceComplete += (sender, e) => {
Listener.WriteLine($"{e.Successful}: {e.Tracker}");
};
await manager.StartAsync();
PrintStatsAsync(token);
await manager.WaitForMetadataAsync(token);
var largestFile = manager.Files.OrderBy(t => t.Length).Last();
var stream = await manager.StreamProvider.CreateHttpStreamAsync(largestFile, token);
var process = Process.Start(@"C:\Program Files (x86)\VideoLAN\VLC\vlc.exe", stream.Uri.ToString());
using var disposer = token.Register(process.Kill);
process.WaitForExit();
}
private async void ToggleWillDownload()
{
if (WillDownload == true)
{
await TorrentClientAPI.engine.Register(Tmanager);
await Tmanager.StartAsync();
}
else
{
try
{
await Tmanager.StopAsync();
await TorrentClientAPI.engine.Unregister(Tmanager);
}
catch (Exception)
{
}
}
}
private async static void BegingTorrentDownload()
{
try
{
Console.WriteLine("Processing Torrent......");
EngineSettings settings = new EngineSettings();
settings.AllowedEncryption = EncryptionTypes.All;
settings.SavePath = Path.Combine(Environment.CurrentDirectory, "torrents");
if (!Directory.Exists(settings.SavePath))
{
Directory.CreateDirectory(settings.SavePath);
}
//End Point settings moved
settings.ReportedAddress = new IPEndPoint(IPAddress.Any, 6969);
var engine = new ClientEngine(settings);
//engine.ChangeListenEndpoint(new IPEndPoint(IPAddress.Any, 6969));
Torrent torrent = Torrent.Load("C:/9D4A9495BE35D97B13E60D143F37CC38378D8233.torrent");
TorrentManager manager = new TorrentManager(torrent, engine.Settings.SavePath, new TorrentSettings());
await engine.Register(manager);
await manager.StartAsync();
Console.WriteLine("COMPLTED...SUCCESS");
//Lunch Direvtory
// Process.Start(settings.SavePath);
}
catch (Exception ex)
{
Console.WriteLine($"ERROR OCCURRED: {ex.Message}");
}
}
private static async Task StartEngine(IEnumerable <Uri> magnetUris)
{
// Create the settings which the engine will use
// downloadsPath - this is the path where we will save all the files to
// port - this is the port we listen for connections on
EngineSettings engineSettings = new EngineSettings
{
SavePath = downloadsPath,
ListenPort = port
};
//engineSettings.GlobalMaxUploadSpeed = 30 * 1024;
//engineSettings.GlobalMaxDownloadSpeed = 100 * 1024;
//engineSettings.MaxReadRate = 1 * 1024 * 1024;
// Create the default settings which a torrent will have.
TorrentSettings torrentDefaults = new TorrentSettings();
// Create an instance of the engine.
engine = new ClientEngine(engineSettings);
byte[] nodes = Array.Empty <byte>();
try
{
nodes = File.ReadAllBytes(dhtNodeFile);
}
catch
{
Console.WriteLine("No existing dht nodes could be loaded");
}
DhtEngine dht = new DhtEngine(new IPEndPoint(IPAddress.Any, port));
await engine.RegisterDhtAsync(dht);
// This starts the Dht engine but does not wait for the full initialization to
// complete. This is because it can take up to 2 minutes to bootstrap, depending
// on how many nodes time out when they are contacted.
await engine.DhtEngine.StartAsync(nodes);
// If the SavePath does not exist, we want to create it.
if (!Directory.Exists(engine.Settings.SavePath))
{
Directory.CreateDirectory(engine.Settings.SavePath);
}
// If the torrentsPath does not exist, we want to create it
if (!Directory.Exists(torrentsPath))
{
Directory.CreateDirectory(torrentsPath);
}
BEncodedDictionary fastResume;
try
{
fastResume = BEncodedValue.Decode <BEncodedDictionary>(File.ReadAllBytes(fastResumeFile));
}
catch
{
fastResume = new BEncodedDictionary();
}
// For each magnet uri, load it into the engine.
foreach (Uri magnetUri in magnetUris)
{
MagnetLink magnet = MagnetLink.FromUri(magnetUri);
// When any preprocessing has been completed, you create a TorrentManager
// which you then register with the engine.
TorrentManager manager = new TorrentManager(magnet, downloadsPath, torrentDefaults, torrentsPath);
if (fastResume.ContainsKey(magnet.InfoHash.ToHex()))
{
manager.LoadFastResume(new FastResume((BEncodedDictionary)fastResume[magnet.InfoHash.ToHex()]));
}
await engine.Register(manager);
// Store the torrent manager in our list so we can access it later
torrents.Add(manager);
manager.PeersFound += manager_PeersFound;
}
// If we loaded no torrents, just exit.
if (torrents.Count == 0)
{
Console.WriteLine("No torrents found");
engine.Dispose();
return;
}
// For each torrent manager we loaded and stored in our list, hook into the events
// in the torrent manager and start the engine.
foreach (TorrentManager manager in torrents)
{
manager.PeerConnected += (o, e) => {
lock (listener)
listener.WriteLine($"Connection succeeded: {e.Peer.Uri}");
};
manager.ConnectionAttemptFailed += (o, e) => {
lock (listener)
listener.WriteLine(
$"Connection failed: {e.Peer.ConnectionUri} - {e.Reason} - {e.Peer.AllowedEncryption}");
};
// Every time a piece is hashed, this is fired.
manager.PieceHashed += (object o, PieceHashedEventArgs e) =>
{
lock (listener)
listener.WriteLine($"Piece Hashed: {e.PieceIndex} - {(e.HashPassed ? "Pass" : "Fail")}");
};
// Every time the state changes (Stopped -> Seeding -> Downloading -> Hashing) this is fired
manager.TorrentStateChanged += (object o, TorrentStateChangedEventArgs e) =>
{
lock (listener)
listener.WriteLine($"OldState: {e.OldState} NewState: {e.NewState}");
};
// Every time the tracker's state changes, this is fired
manager.TrackerManager.AnnounceComplete += (sender, e) => {
listener.WriteLine($"{e.Successful}: {e.Tracker}");
};
// Start the torrentmanager. The file will then hash (if required) and begin downloading/seeding
await manager.StartAsync();
}
// While the torrents are still running, print out some stats to the screen.
// Details for all the loaded torrent managers are shown.
int i = 0;
bool running = true;
StringBuilder sb = new StringBuilder(1024);
while (running)
{
if ((i++) % 10 == 0)
{
sb.Remove(0, sb.Length);
running = torrents.Exists(m => m.State != TorrentState.Stopped);
AppendFormat(sb, "Total Download Rate: {0:0.00}kB/sec", engine.TotalDownloadSpeed / 1024.0);
AppendFormat(sb, "Total Upload Rate: {0:0.00}kB/sec", engine.TotalUploadSpeed / 1024.0);
AppendFormat(sb, "Disk Read Rate: {0:0.00} kB/s", engine.DiskManager.ReadRate / 1024.0);
AppendFormat(sb, "Disk Write Rate: {0:0.00} kB/s", engine.DiskManager.WriteRate / 1024.0);
AppendFormat(sb, "Total Read: {0:0.00} kB", engine.DiskManager.TotalRead / 1024.0);
AppendFormat(sb, "Total Written: {0:0.00} kB", engine.DiskManager.TotalWritten / 1024.0);
AppendFormat(sb, "Open Connections: {0}", engine.ConnectionManager.OpenConnections);
foreach (TorrentManager manager in torrents)
{
AppendSeparator(sb);
AppendFormat(sb, "State: {0}", manager.State);
AppendFormat(sb, "Name: {0}", manager.Torrent == null ? "MetaDataMode" : manager.Torrent.Name);
AppendFormat(sb, "Progress: {0:0.00}", manager.Progress);
AppendFormat(sb, "Download Speed: {0:0.00} kB/s", manager.Monitor.DownloadSpeed / 1024.0);
AppendFormat(sb, "Upload Speed: {0:0.00} kB/s", manager.Monitor.UploadSpeed / 1024.0);
AppendFormat(sb, "Total Downloaded: {0:0.00} MB", manager.Monitor.DataBytesDownloaded / (1024.0 * 1024.0));
AppendFormat(sb, "Total Uploaded: {0:0.00} MB", manager.Monitor.DataBytesUploaded / (1024.0 * 1024.0));
MonoTorrent.Client.Tracker.ITracker tracker = manager.TrackerManager.CurrentTracker;
//AppendFormat(sb, "Tracker Status: {0}", tracker == null ? "<no tracker>" : tracker.State.ToString());
AppendFormat(sb, "Warning Message: {0}", tracker == null ? "<no tracker>" : tracker.WarningMessage);
AppendFormat(sb, "Failure Message: {0}", tracker == null ? "<no tracker>" : tracker.FailureMessage);
if (manager.PieceManager != null)
{
AppendFormat(sb, "Current Requests: {0}", await manager.PieceManager.CurrentRequestCountAsync());
}
foreach (PeerId p in await manager.GetPeersAsync())
{
AppendFormat(sb, "\t{2} - {1:0.00}/{3:0.00}kB/sec - {0}", p.Uri,
p.Monitor.DownloadSpeed / 1024.0,
p.AmRequestingPiecesCount,
p.Monitor.UploadSpeed / 1024.0);
}
AppendFormat(sb, "", null);
if (manager.Torrent != null)
{
foreach (TorrentFile file in manager.Torrent.Files)
{
AppendFormat(sb, "{1:0.00}% - {0}", file.Path, file.BitField.PercentComplete);
}
}
}
Console.Clear();
Console.WriteLine(sb.ToString());
listener.ExportTo(Console.Out);
}
Thread.Sleep(500);
}
}
public Task Start() => manager.StartAsync();
