public TrackerPeersAdded(TorrentManager manager, int peersAdded, int total, MonoTorrent.Client.Tracker.Tracker tracker)
:base (manager, peersAdded, total)
{
if (tracker == null)
throw new ArgumentNullException("tracker");
this.tracker = tracker;
}
public TorrentStreamManager(TorrentManager torrentManager, long prepareSize = 10*1024L*1024L)
{
TorrentManager = torrentManager;
_prepareSize = prepareSize;
TorrentManager.TorrentStateChanged += TorrentManager_TorrentStateChanged;
}
/// <summary>
/// Initializes a new instance of the <see cref="ChokeUnchokeManager" /> class.
/// </summary>
/// <param name="torrentManager">The torrent manager.</param>
/// <param name="minimumTimeBetweenReviews">The minimum time between reviews.</param>
/// <param name="percentOfMaxRateToSkipReview">The percent of maximum rate to skip review.</param>
public ChokeUnchokeManager(TorrentManager torrentManager, int minimumTimeBetweenReviews,
int percentOfMaxRateToSkipReview)
{
_owningTorrent = torrentManager;
_minimumTimeBetweenReviews = minimumTimeBetweenReviews;
_percentOfMaxRateToSkipReview = percentOfMaxRateToSkipReview;
}
public static PeerMessage DecodeMessage(byte[] buffer, int offset, int count, TorrentManager manager)
{
PeerMessage message;
CreateMessage creator;
if (count < 4)
throw new ArgumentException("A message must contain a 4 byte length prefix");
int messageLength = IPAddress.HostToNetworkOrder(BitConverter.ToInt32(buffer, offset));
if (messageLength > (count - 4))
throw new ArgumentException("Incomplete message detected");
if (buffer[offset + 4] == ExtensionMessage.MessageId)
return ExtensionMessage.DecodeMessage(buffer, offset + 4 + 1, count - 4 - 1, manager);
if (!messageDict.TryGetValue(buffer[offset + 4], out creator))
throw new ProtocolException("Unknown message received");
// The message length is given in the second byte and the message body follows directly after that
// We decode up to the number of bytes Received. If the message isn't complete, throw an exception
message = creator(manager);
message.Decode(buffer, offset + 4 + 1, count - 4 - 1);
return message;
}
public StoppingMode(TorrentManager manager)
: base(manager)
{
CanAcceptConnections = false;
var engine = manager.Engine;
if (manager.Mode is HashingMode)
handle.AddHandle(((HashingMode) manager.Mode).hashingWaitHandle, "Hashing");
if (manager.TrackerManager.CurrentTracker != null &&
manager.TrackerManager.CurrentTracker.Status == TrackerState.Ok)
handle.AddHandle(manager.TrackerManager.Announce(TorrentEvent.Stopped), "Announcing");
foreach (var id in manager.Peers.ConnectedPeers)
if (id.Connection != null)
id.Connection.Dispose();
manager.Peers.ClearAll();
handle.AddHandle(engine.DiskManager.CloseFileStreams(manager), "DiskManager");
manager.Monitor.Reset();
manager.PieceManager.Reset();
engine.ConnectionManager.CancelPendingConnects(manager);
engine.Stop();
}
public StoppingMode(TorrentManager manager)
: base(manager)
{
CanAcceptConnections = false;
var engine = manager.Engine;
var hashingMode = manager.Mode as HashingMode;
if (hashingMode != null)
_handle.AddHandle(hashingMode.HashingWaitHandle, "Hashing");
if (manager.TrackerManager.CurrentTracker != null)
_handle.AddHandle(manager.TrackerManager.Announce(TorrentEvent.Stopped), "Announcing");
foreach (var id in manager.Peers.ConnectedPeers.Where(id => id.Connection != null))
id.Connection.Dispose();
manager.Peers.ClearAll();
_handle.AddHandle(engine.DiskManager.CloseFileStreams(manager), "DiskManager");
manager.Monitor.Reset();
manager.PieceManager.Reset();
engine.ConnectionManager.CancelPendingConnects(manager);
engine.Stop();
}
private DateTime timeOfLastReview; //When we last reviewed the choke/unchoke position
#endregion Fields
#region Constructors
/// <summary>
/// Creates a new choke/unchoke manager for a torrent manager
/// </summeary>
/// <param name="TorrentManager">The torrent manager this choke/unchoke manager belongs to</param>
public ChokeUnchokeManager(TorrentManager TorrentManager, int MinimumTimeBetweenReviews,
int PercentOfMaxRateToSkipReview)
{
owningTorrent = TorrentManager;
minimumTimeBetweenReviews = MinimumTimeBetweenReviews;
percentOfMaxRateToSkipReview = PercentOfMaxRateToSkipReview;
}
public void AddConnection(TorrentConnection connection, TorrentManager manager)
{
string remoteId = String.Empty;
LoggingService.LogDebug("AddConnection(): Start");
if (!connection.IsIncoming) {
// Send my identity.
// XXX: This absolutely needs to be signed.
connection.Transport.SendMessage(System.Text.Encoding.ASCII.GetBytes(Core.MyNodeID));
// Get other end's identity.
byte[] message = connection.Transport.ReceiveMessage();
remoteId = System.Text.Encoding.ASCII.GetString(message);
} else {
// Get other end's identity.
byte[] message = connection.Transport.ReceiveMessage();
remoteId = System.Text.Encoding.ASCII.GetString(message);
// Send my identity.
// XXX: This absolutely needs to be signed.
connection.Transport.SendMessage(System.Text.Encoding.ASCII.GetBytes(Core.MyNodeID));
}
LoggingService.LogDebug("Pushing connection to engine: {0} - {1}", connection.IsIncoming ? "Incoming" : "Outgoing",
((Meshwork.Transport.TcpTransport)connection.Transport).RemoteEndPoint.ToString());
Peer p = new Peer("", new Uri(String.Format("meshwork:{0}", remoteId)), EncryptionTypes.PlainText);
RaiseConnectionReceived(p, connection, manager);
LoggingService.LogDebug("AddConnection(): End");
}
internal PeerConnectionEventArgs(TorrentManager manager, PeerId id, Direction direction, String message)
: base(manager)
{
peerConnectionId = id;
connectionDirection = direction;
this.message = message;
}
/// <summary>
/// Create new instance of PeerConnectionFailedEventArgs for peer from given torrent.
/// </summary>
/// <param name="manager"></param>
/// <param name="peer"></param>
/// <param name="direction">Which direction the connection attempt was</param>
/// <param name="message">Message associated with the failure</param>
public PeerConnectionFailedEventArgs(TorrentManager manager, Peer peer, Direction direction, string message)
: base(manager)
{
Peer = peer;
ConnectionDirection = direction;
Message = message;
}
public AsyncConnectState(TorrentManager manager, Peer peer, IConnection connection, AsyncConnect callback)
{
Manager = manager;
Peer = peer;
Connection = connection;
Callback = callback;
}
public void AddTorrent(string path)
{
Torrent torrent = Torrent.Load(path);
TorrentManager manager = new TorrentManager(torrent, downloadsPath, defaultSettings);
engine.Register(manager);
managerCollection.Add(manager);
}
/// <summary>
/// Creates a new TrackerUpdateEventArgs
/// </summary>
/// <param name="state">The current state of the update</param>
/// <param name="response">The response of the tracker (if any)</param>
public TrackerStateChangedEventArgs(TorrentManager manager, Tracker tracker, TrackerState oldState, TrackerState newState)
: base(manager)
{
this.tracker = tracker;
this.oldState = oldState;
this.newState = newState;
}
protected Mode(TorrentManager manager)
{
CanAcceptConnections = true;
this.manager = manager;
manager.chokeUnchoker = new ChokeUnchokeManager(manager, manager.Settings.MinimumTimeBetweenReviews,
manager.Settings.PercentOfMaxRateToSkipReview);
}
public void Start()
{
foreach (string file in Directory.GetFiles(downloadsPath, "*.torrent"))
{
Torrent torrent = Torrent.Load(file);
string savePath = Path.Combine(downloadsPath, torrent.Name);
var manager = new TorrentManager(torrent, savePath, new TorrentSettings());
manager.TorrentStateChanged +=
delegate(object sender, TorrentStateChangedEventArgs e)
{
if(e.NewState==TorrentState.Seeding)
{
ReportSeeding(e.TorrentManager.Torrent.Name);
}
Console.WriteLine("Torrent {0} changed: {1} -> {2}", e.TorrentManager.Torrent.Name, e.OldState, e.NewState);
};
manager.PeerConnected +=
delegate(object sender, PeerConnectionEventArgs e)
{
Console.WriteLine("Peer {2} connect to: {0} as {1}", e.TorrentManager.Torrent.Name, e.ConnectionDirection,
e.PeerID.Location);
};
engine.Register(manager);
}
engine.StartAll();
WaitForDisposable.WaitOne();
}
/// <summary>
/// Creates a new PeerMessageEventArgs
/// </summary>
/// <param name="message">The peer message involved</param>
/// <param name="direction">The direction of the message</param>
internal PeerMessageEventArgs(TorrentManager manager, PeerMessage message, Direction direction, PeerId id)
: base(manager)
{
this.direction = direction;
this.id = id;
this.message = message;
}
public InitialSeedingMode(TorrentManager manager)
: base(manager)
{
unchoker = new InitialSeedUnchoker(manager);
manager.chokeUnchoker = unchoker;
zero = new BitField(manager.Bitfield.Length);
}
/// <summary>
/// Creates a new PeerMessageEventArgs
/// </summary>
/// <param name="manager">The manager.</param>
/// <param name="message">The peer message involved</param>
/// <param name="direction">The direction of the message</param>
/// <param name="id">The identifier.</param>
internal PeerMessageEventArgs(TorrentManager manager, PeerMessage message, Direction direction, PeerId id)
: base(manager)
{
Direction = direction;
ID = id;
Message = message;
}
public TorrentHandler(TorrentManager tm)
{
TorrentManager = tm;
_delete = new List<string>();
_files = new List<FileInfo>();
_files.AddRange(Directory.GetFiles(tm.SavePath, "*.*", SearchOption.AllDirectories).Select(o => new FileInfo(o)));
}
internal PeerConnectionEventArgs(TorrentManager manager, PeerId id, Direction direction, string message)
: base(manager)
{
PeerID = id;
ConnectionDirection = direction;
Message = message;
}
/// <summary>
/// Create new instance of PeerConnectionFailedEventArgs for peer from given torrent.
/// </summary>
/// <param name="manager"></param>
/// <param name="peer"></param>
/// <param name="direction">Which direction the connection attempt was</param>
/// <param name="message">Message associated with the failure</param>
public PeerConnectionFailedEventArgs(TorrentManager manager, Peer peer, Direction direction, String message)
: base(manager)
{
this.peer = peer;
connectionDirection = direction;
this.message = message;
}
public PausedMode(TorrentManager manager)
: base(manager)
{
// When in the Paused mode, a special RateLimiter will
// activate and disable transfers. PauseMode itself
// does not need to do anything special.
}
public PieceMessage(TorrentManager manager, int pieceIndex, int startOffset, int blockLength)
{
this.manager = manager;
this.pieceIndex = pieceIndex;
this.startOffset = startOffset;
this.requestLength = blockLength;
}
public TrackerPeersAdded(TorrentManager manager, int peersAdded, int total, Tracker.Tracker tracker)
: base(manager, peersAdded, total)
{
if (tracker == null)
throw new ArgumentNullException(nameof(tracker));
Tracker = tracker;
}
public static void EnqueueReceiveMessage(IConnection connection, IEncryption decryptor, IRateLimiter rateLimiter, ConnectionMonitor monitor, TorrentManager manager, AsyncMessageReceivedCallback callback, object state)
{
// FIXME: Hardcoded number
int count = 4;
var buffer = ClientEngine.BufferManager.GetBuffer (count);
var data = receiveCache.Dequeue ().Initialise (connection, decryptor, rateLimiter, monitor, manager, buffer, callback, state);
NetworkIO.EnqueueReceive (connection, buffer, 0, count, rateLimiter, monitor, data.ManagerMonitor, MessageLengthReceivedCallback, data);
}
public EndGameSwitcher(StandardPicker standard, EndGamePicker endgame, int blocksPerPiece, TorrentManager torrentManager)
: base(null)
{
this.standard = standard;
this.endgame = endgame;
this.blocksPerPiece = blocksPerPiece;
this.torrentManager = torrentManager;
}
public PeerExchangePeersAdded(TorrentManager manager, int count, int total, PeerId id)
:base(manager, count, total)
{
if (id == null)
throw new ArgumentNullException("id");
this.id = id;
}
/// <summary>
/// Creates a new TrackerUpdateEventArgs
/// </summary>
/// <param name="manager">The manager.</param>
/// <param name="tracker">The tracker.</param>
/// <param name="oldState">The old state.</param>
/// <param name="newState">The new state.</param>
public TrackerStateChangedEventArgs(TorrentManager manager, Tracker.Tracker tracker, TrackerState oldState,
TrackerState newState)
: base(manager)
{
Tracker = tracker;
OldState = oldState;
NewState = newState;
}
internal TorrentManager PrepareManager(BinRootInfo bt)
{
//TODO: I suppose managers need to go once the torrent is finished, unless
// the user wants to seed what he downloaded. We will see...
var m = new TorrentManager(bt.Torrent, bt.FullPath, new TorrentSettings() { }, "");
engine.Register(m);
return m;
}
public InitialSeedUnchoker(TorrentManager manager)
{
advertisedPieces = new List<SeededPiece>();
bitfield = new BitField(manager.Bitfield.Length);
this.manager = manager;
peers = new List<ChokeData>();
temp = new BitField(bitfield.Length);
}
public ErrorMode(TorrentManager manager)
: base(manager)
{
CanAcceptConnections = false;
CloseConnections();
}
public StartingMode(TorrentManager manager, DiskManager diskManager, ConnectionManager connectionManager, EngineSettings settings)
: base(manager, diskManager, connectionManager, settings)
{
CanAcceptConnections = false;
}
/// <summary>
/// Creates a new PeersAddedEventArgs
/// </summary>
/// <param name="peersAdded">The number of peers just added</param>
public PeerAddedEventArgs(TorrentManager manager, Peer peerAdded)
: base(manager)
{
this.peer = peerAdded;
}
public MetadataMode(TorrentManager manager, DiskManager diskManager, ConnectionManager connectionManager, EngineSettings settings, string savePath)
: this(manager, diskManager, connectionManager, settings, savePath, false)
{
}
private static async Task StartEngine()
{
int port;
Torrent torrent = null;
// Ask the user what port they want to use for incoming connections
Console.Write($"{Environment.NewLine}Choose a listen port: ");
while (!Int32.TryParse(Console.ReadLine(), out port))
{
}
// 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
{
if (File.Exists(dhtNodeFile))
{
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 = new BEncodedDictionary();
try
{
if (File.Exists(fastResumeFile))
{
fastResume = BEncodedValue.Decode <BEncodedDictionary>(File.ReadAllBytes(fastResumeFile));
}
}
catch
{
}
/*byte[] bytes;
* string mlstr = Console.ReadLine();
* if (mlstr=="")
* {
* bytes = TCreator.GetBytesFromFile(@"C:\Users\eivar\Desktop\New folder\TemporaryExport\bin\Debug\netcoreapp3.0\Downloads\[Sakurato.Sub][Digimon Adventure][03][BIG5][1080P][V2].mp4");
* torrent = TCreator.GetTorrentFromByte(bytes);
* File.WriteAllBytes("torr.txt", bytes);
* }
* else
* {
* //bytes = File.ReadAllBytes("torr.txt");
* //torrent = TCreator.GetTorrentFromByte(bytes);
* }*/
//Console.WriteLine(mlstr);
//TorrentManager Tmanager = new TorrentManager(torrent, downloadsPath, torrentDefaults);
/*if (fastResume.ContainsKey(torrent.InfoHash.ToHex()))
* Tmanager.LoadFastResume(new FastResume((BEncodedDictionary)fastResume[torrent.InfoHash.ToHex()]));*/
//await engine.Register(Tmanager);
//torrents.Add(Tmanager);
// Store the torrent manager in our list so we can access it later
//Tmanager.PeersFound += Manager_PeersFound;
// For each file in the torrents path that is a .torrent file, load it into the engine.
foreach (string file in Directory.GetFiles(torrentsPath))
{
if (file.EndsWith(".torrent", StringComparison.OrdinalIgnoreCase))
{
try
{
// Load the .torrent from the file into a Torrent instance
// You can use this to do preprocessing should you need to
torrent = await Torrent.LoadAsync(file);
Console.WriteLine(torrent.InfoHash.ToString());
}
catch (Exception e)
{
Console.Write("Couldn't decode {0}: ", file);
Console.WriteLine(e.Message);
continue;
}
// When any preprocessing has been completed, you create a TorrentManager
// which you then register with the engine.
TorrentManager manager = new TorrentManager(torrent, downloadsPath, torrentDefaults);
if (fastResume.ContainsKey(torrent.InfoHash.ToHex()))
{
manager.LoadFastResume(new FastResume((BEncodedDictionary)fastResume[torrent.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 exist. The user can put files in the torrents directory and start
// the client again
if (torrents.Count == 0)
{
Console.WriteLine("No torrents found in the Torrents directory");
Console.WriteLine("Exiting...");
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(
$"Connection failed: {e.Peer.ConnectionUri} - {e.Reason} - {e.Peer.AllowedEncryption}");
};
// Every time a piece is hashed, this is fired.
manager.PieceHashed += delegate(object o, PieceHashedEventArgs e) {
lock (listener)
listener.WriteLine($"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}");
};
// Start the torrentmanager. The file will then hash (if required) and begin downloading/seeding
await manager.StartAsync();
}
// Enable automatic port forwarding. The engine will use Mono.Nat to search for
// uPnP or NAT-PMP compatible devices and then issue port forwarding requests to it.
await engine.EnablePortForwardingAsync(CancellationToken.None);
// This is how to access the list of port mappings, and to see if they were
// successful, pending or failed. If they failed it could be because the public port
// is already in use by another computer on your network.
foreach (var successfulMapping in engine.PortMappings.Created)
{
}
foreach (var failedMapping in engine.PortMappings.Failed)
{
}
foreach (var failedMapping in engine.PortMappings.Pending)
{
}
// 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)
{
await ConsoleFeedBack(sb, running, i);
}
// Stop searching for uPnP or NAT-PMP compatible devices and delete
// all mapppings which had been created.
await engine.DisablePortForwardingAsync(CancellationToken.None);
}
public static PeerMessage DecodeMessage(byte[] buffer, int offset, int count, TorrentManager manager)
{
PeerMessage message;
CreateMessage creator;
if (count < 4)
{
throw new ArgumentException("A message must contain a 4 byte length prefix");
}
int messageLength = IPAddress.HostToNetworkOrder(BitConverter.ToInt32(buffer, offset));
if (messageLength > (count - 4))
{
throw new ArgumentException("Incomplete message detected");
}
if (buffer[offset + 4] == ExtensionMessage.MessageId)
{
return(ExtensionMessage.DecodeMessage(buffer, offset + 4 + 1, count - 4 - 1, manager));
}
if (!messageDict.TryGetValue(buffer[offset + 4], out creator))
{
throw new ProtocolException("Unknown message received");
}
// The message length is given in the second byte and the message body follows directly after that
// We decode up to the number of bytes Received. If the message isn't complete, throw an exception
message = creator(manager);
message.Decode(buffer, offset + 4 + 1, count - 4 - 1);
return(message);
}
public static string GetStatsLog(TorrentManager manager)
{
StringBuilder sb = new StringBuilder();
AppendSeperator(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.Tracker tracker = manager.TrackerManager.CurrentTracker;
AppendFormat(sb, "Tracker Status: {0}", tracker == null ? "<no tracker>" : tracker.Status.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}", manager.PieceManager.CurrentRequestCount());
}
foreach (PeerId p in manager.GetPeers())
{
AppendFormat(sb, "\t{2} - {1:0.00}/{3:0.00}kB/sec - {0}", p.Peer.ConnectionUri,
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);
}
}
AppendFormat(sb, "Piece downloading sequence: [{0}].",
string.Join(",", manager.TorrentStats.PieceDownloadSequence.ConvertAll <string>(x => x.ToString())));
AppendFormat(sb, "Prediction missies: {0}.", manager.TorrentStats.OnDemandRequests.Count);
var peerDict = new Dictionary <PeerId, int>();
foreach (var piece in manager.TorrentStats.Pieces)
{
foreach (var block in piece.Blocks)
{
if (!block.Deduplicated)
{
var peerId = block.RequestedOff;
if (!peerDict.ContainsKey(peerId))
{
peerDict[peerId] = 1;
}
else
{
peerDict[peerId] = peerDict[peerId] + 1;
}
}
}
}
AppendFormat(sb, "Peers this torrent are downloaded from (peer, blocks): [{0}].",
string.Join(",", peerDict.ToList().ConvertAll <string>(x => string.Format("({0}, {1})", x.Key, x.Value))));
return(sb.ToString());
}
/// <summary>
/// Creates a new PeersAddedEventArgs
/// </summary>
/// <param name="peersAdded">The number of peers just added</param>
protected PeersAddedEventArgs(TorrentManager manager, int peersAdded, int total)
: base(manager)
{
NewPeers = peersAdded;
ExistingPeers = total - peersAdded;
}
public TrackerRequestFactory(TorrentManager manager)
{
Manager = manager;
}
private static async Task StartEngine()
{
int port = 7878;
Torrent torrent = null;
EngineSettings engineSettings = new EngineSettings
{
SavePath = downloadsPath,
ListenPort = port
};
TorrentSettings torrentDefaults = new TorrentSettings();
engine = new ClientEngine(engineSettings);
byte[] nodes = Array.Empty <byte>();
try
{
if (File.Exists(dhtNodeFile))
{
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);
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 = new BEncodedDictionary();
try
{
if (File.Exists(fastResumeFile))
{
fastResume = BEncodedValue.Decode <BEncodedDictionary>(File.ReadAllBytes(fastResumeFile));
}
}
catch
{
}
try
{
torrent = await Torrent.LoadAsync(torrentFilePath);
Console.WriteLine(torrent.InfoHash.ToString());
}
catch (Exception e)
{
Console.Write("Couldn't decode {0}: ", torrentFilePath);
Console.WriteLine(e.Message);
}
TorrentManager manager = new TorrentManager(torrent, downloadsPath, torrentDefaults);
if (fastResume.ContainsKey(torrent.InfoHash.ToHex()))
{
manager.LoadFastResume(new FastResume((BEncodedDictionary)fastResume[torrent.InfoHash.ToHex()]));
}
await engine.Register(manager);
torrents.Add(manager);
if (torrents.Count == 0)
{
Console.WriteLine("No torrents found in the Torrents directory");
Console.WriteLine("Exiting...");
engine.Dispose();
return;
}
foreach (TorrentManager t in torrents)
{
await t.StartAsync();
}
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);
foreach (TorrentManager t in torrents)
{
if (manager.Torrent != null)
{
foreach (TorrentFile file in manager.Torrent.Files)
{
AppendFormat(sb, "{1:0.00}% - {0}", file.Path, file.BitField.PercentComplete);
}
}
}
Console.WriteLine(sb.ToString());
}
Thread.Sleep(500);
}
}
public EndGameSwitcher(StandardPicker standard, EndGamePicker endgame, int blocksPerPiece, TorrentManager torrentManager)
: base(null)
{
this.standard = standard;
this.endgame = endgame;
this.blocksPerPiece = blocksPerPiece;
this.torrentManager = torrentManager;
}
public TorrentEventArgs(TorrentManager manager)
{
TorrentManager = manager;
}
/// <summary>
/// Запускает загрузку
/// </summary>
/// <param name="TorrentPath">Путь к торрент файлу</param>
/// <param name="DownloadPath">Путь загрузки</param>
public void Start(string TorrentPath, string DownloadPath, DownloadModel downloadModel)
{
//Вспомогательный класс
Top10Listener listener = new Top10Listener(10);
TorrentManager _manager;
Torrent _torrent = null;
EngineSettings _engineSettings = new EngineSettings()
{
SavePath = DownloadPath,
ListenPort = 31337
};
TorrentSettings _torrentDef = new TorrentSettings(5, 100, 0, 0);
//Движок, реализующий функции закачки
ClientEngine _engine = new ClientEngine(_engineSettings);
BEncodedDictionary _fastResume;
_fastResume = new BEncodedDictionary();
try
{ _torrent = Torrent.Load(TorrentPath + downloadModel.NameFile); }
catch
{ _engine.Dispose(); }
try
{
downloadModel.Name = _torrent.Name;
_manager = new TorrentManager(_torrent, DownloadPath, _torrentDef);
_engine.Register(_manager);
_manager.TorrentStateChanged += delegate(object o, TorrentStateChangedEventArgs e)
{
lock (listener)
listener.WriteLine("Last status: " + e.OldState.ToString() + " Current status: " + e.NewState.ToString());
};
foreach (TrackerTier ttier in _manager.TrackerManager.TrackerTiers)
{
foreach (Tracker tr in ttier.GetTrackers())
{
tr.AnnounceComplete += delegate(object sender, AnnounceResponseEventArgs e)
{ listener.WriteLine(string.Format($"{e.Successful}: {e.Tracker}")); };
}
}
_manager.Start();
int i = 0;
bool _running = true;
StringBuilder _stringBuilder = new StringBuilder(1024);
while (_running)
{
if ((i++) % 10 == 0)
{
if (_manager.State == TorrentState.Stopped)
{
_running = false;
}
downloadModel.Percent = Convert.ToInt16(_manager.Progress);
downloadModel.Upload = _manager.Peers.Seeds;
downloadModel.Download = _manager.Peers.Leechs;
var Status = _manager.State;
}
}
}
catch { return; }
}
public PauseLimiter(TorrentManager manager)
{
this.manager = manager;
}
async Task TimedRead(TorrentManager manager, Stream stream, long position, List <(string, TimeSpan)> times)
/// <summary>
/// Creates a new PieceHashedEventArgs
/// </summary>
/// <param name="manager">The <see cref="TorrentManager"/> whose piece was hashed</param>
/// <param name="pieceIndex">The index of the piece that was hashed</param>
/// <param name="hashPassed">True if the piece passed the hashcheck, false otherwise</param>
internal PieceHashedEventArgs(TorrentManager manager, int pieceIndex, bool hashPassed)
: this(manager, pieceIndex, hashPassed, 1, 1)
{
}
public void Flush(TorrentManager manager)
{
Check.Manager(manager);
IoLoop.QueueWait(delegate { Writer.Flush(manager.Torrent.Files); });
}
internal PeerConnectionEventArgs(TorrentManager manager, PeerId id, Direction direction)
: this(manager, id, direction, "")
{
}
public StoppingMode(TorrentManager manager, DiskManager diskManager, ConnectionManager connectionManager, EngineSettings settings)
: base(manager, diskManager, connectionManager, settings)
{
}
public AsyncConnectState(TorrentManager manager, Peer peer, IConnection connection)
{
Manager = manager;
Peer = peer;
Connection = connection;
}
public new static PeerMessage DecodeMessage(byte[] buffer, int offset, int count, TorrentManager manager)
{
CreateMessage creator;
PeerMessage message;
if (!ClientEngine.SupportsExtended)
{
throw new MessageException("Extension messages are not supported");
}
if (!messageDict.TryGetValue(buffer[offset], out creator))
{
throw new ProtocolException("Unknown extension message received");
}
message = creator(manager);
message.Decode(buffer, offset + 1, count - 1);
return(message);
}
void RestoreTorrents()
{
SaveClass save = null;
if (File.Exists(DatFile))
{
try {
save = Utils.DeSerializeObject <SaveClass>(DatFile);
} catch (System.Xml.XmlException e) {
Console.WriteLine(e.StackTrace);
File.Move(DatFile, Path.Combine(ConfigFolder, "dat1.itor"));
var controller = UIAlertController.Create("Config file loading error", "There was a problem loading the configuration file, a copy will be created under the \"dat1\" name, and a new one will be created", UIAlertControllerStyle.Alert);
var topWindow = new UIWindow(UIScreen.MainScreen.Bounds);
topWindow.RootViewController = new UIViewController();
topWindow.WindowLevel = UIWindowLevel.Alert + 1;
var ok = UIAlertAction.Create("OK", UIAlertActionStyle.Cancel, delegate {
topWindow.Hidden = true;
topWindow = null;
});
controller.AddAction(ok);
topWindow.MakeKeyAndVisible();
topWindow.RootViewController.PresentViewController(controller, true, null);
}
}
if (File.Exists(Path.Combine(ConfigFolder, "_temp.torrent")))
{
File.Delete(Path.Combine(ConfigFolder, "_temp.torrent"));
}
if (Directory.Exists(ConfigFolder))
{
foreach (var file in Directory.GetFiles(ConfigFolder))
{
new Thread(() => {
if (file.EndsWith(".torrent", StringComparison.Ordinal))
{
Torrent torrent = Torrent.Load(file);
TorrentManager manager = new TorrentManager(torrent, RootFolder, new TorrentSettings());
engine.Register(manager);
manager.TorrentStateChanged += (sender, e) => {
Manager.OnFinishLoading(manager, e);
};
if (save != null && save.data.ContainsKey(torrent.InfoHash.ToHex()))
{
if (save.data[torrent.InfoHash.ToHex()].resume != null)
{
manager.LoadFastResume(new FastResume(BEncodedValue.Decode(save.data[torrent.InfoHash.ToHex()].resume) as BEncodedDictionary));
manager.dateOfAdded = save.data[torrent.InfoHash.ToHex()].date;
manager.allowSeeding = save.data[torrent.InfoHash.ToHex()].allowSeeding;
switch (save.data[torrent.InfoHash.ToHex()].state)
{
case TorrentState.Downloading:
manager.Start();
break;
default:
manager.Stop();
break;
}
}
foreach (var _file in torrent.Files)
{
if (save.data[torrent.InfoHash.ToHex()].downloading.ContainsKey(_file.Path))
{
_file.Priority = save.data[torrent.InfoHash.ToHex()].downloading[_file.Path] ? Priority.Highest : Priority.DoNotDownload;
}
}
}
else
{
foreach (var _file in torrent.Files)
{
_file.Priority = Priority.DoNotDownload;
}
manager.HashCheck(true);
}
PiecePicker picker = new StandardPicker();
picker = new PriorityPicker(picker);
manager.ChangePicker(picker);
foreach (TrackerTier tier in manager.TrackerManager)
{
foreach (Tracker t in tier.Trackers)
{
t.AnnounceComplete += delegate(object sender, AnnounceResponseEventArgs e) {
Console.WriteLine(string.Format("{0}!: {1}", e.Successful, e.Tracker));
};
}
}
managers.Add(manager);
UIApplication.SharedApplication.InvokeOnMainThread(() => {
restoreAction?.Invoke();
});
}
}).Start();
}
}
}
public MetadataMode(TorrentManager manager, DiskManager diskManager, ConnectionManager connectionManager, EngineSettings settings, string savePath, bool stopWhenDone)
: base(manager, diskManager, connectionManager, settings)
{
this.savePath = savePath;
this.stopWhenDone = stopWhenDone;
}
public void RegisterManager(TorrentManager manager)
{
engine.Register(manager);
}
private static void StartEngine()
{
int port = 8589;
Torrent torrent = null;
// 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(downloadsPath, port);
engineSettings.PreferEncryption = false;
engineSettings.AllowedEncryption = EncryptionTypes.All;
//engineSettings.GlobalMaxUploadSpeed = 30 * 1024;
//engineSettings.GlobalMaxDownloadSpeed = 100 * 1024;
//engineSettings.MaxReadRate = 1 * 1024 * 1024;
// Create the default settings which a torrent will have.
// 4 Upload slots - a good ratio is one slot per 5kB of upload speed
// 50 open connections - should never really need to be changed
// Unlimited download speed - valid range from 0 -> int.Max
// Unlimited upload speed - valid range from 0 -> int.Max
int yj = 0;
int yjv = 0;
if (File.Exists("dwnspeed.tx"))
{
string hfg = File.ReadAllText("dwnspeed.tx");
yjv = int.Parse(hfg);
}
if (File.Exists("uplspeed.tx"))
{
string hfg = File.ReadAllText("uplspeed.tx");
yj = int.Parse(hfg);
}
TorrentSettings torrentDefaults = new TorrentSettings(100, 150, yjv, yj);
// Create an instance of the engine.
engine = new ClientEngine(engineSettings);
engine.ChangeListenEndpoint(new IPEndPoint(IPAddress.Any, port));
byte[] nodes = null;
try
{
nodes = File.ReadAllBytes(dhtNodeFile);
}
catch
{
Console.WriteLine("No existing dht nodes could be loaded");
}
DhtListener dhtListner = new DhtListener(new IPEndPoint(IPAddress.Any, port));
DhtEngine dht = new DhtEngine(dhtListner);
engine.RegisterDht(dht);
dhtListner.Start();
engine.DhtEngine.Start(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 file in the torrents path that is a .torrent file, load it into the engine.
foreach (string file in Directory.GetFiles(torrentsPath))
{
if (file.EndsWith(".torrent"))
{
try
{
// Load the .torrent from the file into a Torrent instance
// You can use this to do preprocessing should you need to
torrent = Torrent.Load(file);
Console.WriteLine(torrent.InfoHash.ToString());
}
catch (Exception e)
{
Console.Write("Couldn't decode {0}: ", file);
Console.WriteLine(e.Message);
continue;
}
// When any preprocessing has been completed, you create a TorrentManager
// which you then register with the engine.
TorrentManager manager = new TorrentManager(torrent, downloadsPath, torrentDefaults);
if (fastResume.ContainsKey(torrent.InfoHash.ToHex()))
{
manager.LoadFastResume(new FastResume((BEncodedDictionary)fastResume[torrent.infoHash.ToHex()]));
}
engine.Register(manager);
// Store the torrent manager in our list so we can access it later
torrents.Add(manager);
manager.PeersFound += new EventHandler <PeersAddedEventArgs>(manager_PeersFound);
}
}
// If we loaded no torrents, just exist. The user can put files in the torrents directory and start
// the client again
if (torrents.Count == 0)
{
Console.WriteLine("No torrents found in the Torrents directory");
Console.WriteLine("Exiting...");
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)
{
// Every time a piece is hashed, this is fired.
manager.PieceHashed += delegate(object o, PieceHashedEventArgs e) {
lock (listener)
listener.WriteLine(string.Format("Piece Hashed: {0} - {1}", 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.ToString() + " NewState: " + e.NewState.ToString());
};
// Every time the tracker's state changes, this is fired
foreach (TrackerTier tier in manager.TrackerManager)
{
foreach (MonoTorrent.Client.Tracker.Tracker t in tier.Trackers)
{
t.AnnounceComplete += delegate(object sender, AnnounceResponseEventArgs e) {
listener.WriteLine(string.Format("{0}: {1}", e.Successful, e.Tracker.ToString()));
};
}
}
// Start the torrentmanager. The file will then hash (if required) and begin downloading/seeding
manager.Start();
}
// 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(delegate(TorrentManager m) { return(m.State != TorrentState.Stopped); });
foreach (TorrentManager manager in torrents)
{
AppendSeperator(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.Tracker 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}", manager.PieceManager.CurrentRequestCount());
}
foreach (PeerId p in manager.GetPeers())
{
AppendFormat(sb, "\t{2} - {1:0.00}/{3:0.00}kB/sec - {0}", p.Peer.ConnectionUri,
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);
}
}
}
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);
Console.Clear();
Console.WriteLine(sb.ToString());
listener.ExportTo(Console.Out);
}
System.Threading.Thread.Sleep(500);
}
}
public void UnregisterManager(TorrentManager manager)
{
engine.Unregister(manager);
}
public TorrentHandler(MagnetLink ML, string DownloadDir = DOWNLOAD_DIR)
{
InitBase(DownloadDir);
TM = new TorrentManager(ML, Environment.ExpandEnvironmentVariables(DownloadDir), TS, Environment.ExpandEnvironmentVariables(TORRENT_DIR));
Assign();
}
public LocalPeersAdded(TorrentManager manager, int peersAdded, int total)
: base(manager, peersAdded, total)
{
}
internal void Handle(TorrentManager manager, PeerId id)
{
manager.Mode.HandleMessage(id, this);
}
public MetadataMode(TorrentManager manager, StorageFolder saveFolder)
: base(manager)
{
_saveFolder = saveFolder;
}