public BitTorrentManager(BitTorrentCache bittorrentCache, string selfNameSpace,
DictionaryServiceProxy dhtProxy, DictionaryServiceTracker dhtTracker, ClientEngine clientEngine,
TorrentSettings torrentDefaults, TorrentHelper torrentHelper,
bool startSeedingAtStartup)
{
_bittorrentCache = bittorrentCache;
SelfNameSpace = selfNameSpace;
_dictProxy = dhtProxy;
_dictTracker = dhtTracker;
_torrentDefaults = torrentDefaults;
_startSeedingAtStartup = startSeedingAtStartup;
RegisterClientEngineEventHandlers(clientEngine);
_clientEngine = clientEngine;
_torrentHelper = torrentHelper;
try {
_fastResumeData = BEncodedValue.Decode<BEncodedDictionary>(
File.ReadAllBytes(_bittorrentCache.FastResumeFilePath));
} catch {
_fastResumeData = new BEncodedDictionary();
}
// CacheRegistry is created here because the default cache registry file path is
// defined here.
CacheRegistry = new CacheRegistry(_bittorrentCache.CacheRegistryFilePath, selfNameSpace);
CacheRegistry.LoadCacheDir(_bittorrentCache.DownloadsDirPath);
}
public BitTorrentManager(BitTorrentCache bittorrentCache, string selfNameSpace,
DictionaryServiceProxy dhtProxy, DictionaryServiceTracker dhtTracker, ClientEngine clientEngine,
TorrentSettings torrentDefaults, TorrentHelper torrentHelper,
bool startSeedingAtStartup)
{
_bittorrentCache = bittorrentCache;
SelfNameSpace = selfNameSpace;
_dictProxy = dhtProxy;
_dictTracker = dhtTracker;
_torrentDefaults = torrentDefaults;
_startSeedingAtStartup = startSeedingAtStartup;
RegisterClientEngineEventHandlers(clientEngine);
_clientEngine = clientEngine;
_torrentHelper = torrentHelper;
try {
_fastResumeData = BEncodedValue.Decode <BEncodedDictionary>(
File.ReadAllBytes(_bittorrentCache.FastResumeFilePath));
} catch {
_fastResumeData = new BEncodedDictionary();
}
// CacheRegistry is created here because the default cache registry file path is
// defined here.
CacheRegistry = new CacheRegistry(_bittorrentCache.CacheRegistryFilePath, selfNameSpace);
CacheRegistry.LoadCacheDir(_bittorrentCache.DownloadsDirPath);
}
public PieceLevelTorrentManager(BitTorrentManager manager, BitTorrentCache bittorrentCache,
DictionaryServiceProxy dhtProxy, TorrentHelper torrentHelper, int pieceInfoServerPort)
{
_manager = manager;
_dhtProxy = dhtProxy;
_bittorrentCache = bittorrentCache;
_torrentHelper = torrentHelper;
_pieceInfoServerPort = pieceInfoServerPort;
_pieceInfoServer = new HttpPieceInfoServer(_pieceInfoServerPort, this);
}
public PieceLevelTorrentManager(BitTorrentManager manager, BitTorrentCache bittorrentCache,
DictionaryServiceProxy dhtProxy, TorrentHelper torrentHelper, int pieceInfoServerPort)
{
_manager = manager;
_dhtProxy = dhtProxy;
_bittorrentCache = bittorrentCache;
_torrentHelper = torrentHelper;
_pieceInfoServerPort = pieceInfoServerPort;
_pieceInfoServer = new HttpPieceInfoServer(_pieceInfoServerPort, this);
}
/// <summary>
/// Serves the file over BitTorrent.
/// </summary>
/// <param name="dhtKey">The DHT name to be used to put the torrent info</param>
/// <param name="nameSpace">The name space.</param>
/// <param name="path">The file or directory path.</param>
/// <param name="unique">if set to <c>true</c>, the manager uses Create
/// instead of Put to insert torrent to Dht.</param>
void PublishDataInternal(string nameSpace, string name, bool unique)
{
byte[] dhtKey = ServiceUtil.GetDictKeyBytes(nameSpace, name);
var dataPath = _bittorrentCache.GetPathOfItemInDownloads(nameSpace, name);
var torrentSavePath = _bittorrentCache.GetTorrentFilePath(nameSpace, name);
// Create torrent
BEncodedDictionary bdict = _torrentHelper.CreateTorrent(dataPath);
Torrent torrent = Torrent.Load(bdict);
// Dump torrent to the torrent folder so that tracker could load it.
byte[] torrentBytes = bdict.Encode();
TorrentHelper.WriteTorrent(torrentBytes, torrentSavePath);
string torrentUrl = _torrentHelper.GetTorrentFileUrlToPublish(nameSpace, name);
// Put the Url bytes to the dictionary.
var torrentUrlBytes = Encoding.UTF8.GetBytes(torrentUrl);
if (unique)
{
_dictProxy.CreateTorrent(dhtKey, torrentUrlBytes, TorrentTtl);
CacheRegistry.AddPathToRegistry(dataPath, true);
}
else
{
_dictProxy.PutTorrent(dhtKey, torrentUrlBytes, TorrentTtl);
CacheRegistry.UpdatePathInRegistry(dataPath, true);
}
Logger.WriteLineIf(LogLevel.Verbose, _log_props,
string.Format("{0}: Succesfully registered torrent url to dictionary.",
torrent.Name));
var saveDir = IOUtil.GetParent(dataPath, true).FullName;
// Download without blocking.
StartDownload(torrent, saveDir, null);
}
public static void ConfigureUnityContainer(IUnityContainer container)
{
#region Common
var dhtTrackerListenerPort =
Int32.Parse(ConfigurationManager.AppSettings["DhtTrackerListeningPort"]);
var infoServerListeningPort = Int32.Parse(ConfigurationManager.AppSettings[
"HttpPieceInfoServerListeningPort"]); // listeningPort
#endregion
#region TorrentSettings
// 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
TorrentSettings torrentDefaults = new TorrentSettings(4, 150, 0, 0);
container.RegisterInstance<TorrentSettings>(torrentDefaults);
#endregion
#region ClientEngine
// DefaultListenPort = 52138;
var engineSettings = new EngineSettings();
engineSettings.PreferEncryption = false;
engineSettings.AllowedEncryption = EncryptionTypes.All;
var clientEngine = new ClientEngine(engineSettings);
container.RegisterInstance<ClientEngine>(clientEngine);
#endregion
#region DhtProxy
var peerTtlSecs = 60 * 50;
container.RegisterType<DictionaryServiceProxy>(
new InjectionConstructor(typeof(DictionaryServiceBase),
peerTtlSecs));
#endregion
#region DhtTracker
// Singleton.
container.RegisterType<DictionaryServiceTracker>(new ContainerControlledLifetimeManager(),
new InjectionConstructor(
typeof(DictionaryServiceProxy),
string.Format("http://*:{0}/", dhtTrackerListenerPort))); // listeningPrefix
#endregion
#region TorrentHelper
// Singleton.
var cacheBaseDirPath =
ConfigurationManager.AppSettings["BitTorrentManagerBaseDirPath"];
IPAddress ip = NetUtil.GetLocalIPByInterface(
ConfigurationManager.AppSettings["DhtTrackerIface"]);
int gsserverPort = Int32.Parse(ConfigurationManager.AppSettings["GSServerPort"]);
var bittorrentCache = new BitTorrentCache(cacheBaseDirPath);
container.RegisterInstance<BitTorrentCache>(bittorrentCache);
var torrentHelper = new TorrentHelper(
bittorrentCache, ip, dhtTrackerListenerPort, gsserverPort);
container.RegisterInstance<TorrentHelper>(torrentHelper);
#endregion
#region BitTorrentManager
// Singleton.
container.RegisterType<BitTorrentManager>(
new ContainerControlledLifetimeManager(),
new InjectionConstructor(
typeof(BitTorrentCache),
ConfigurationManager.AppSettings["BitTorrentManagerSelfNamespace"],
typeof(DictionaryServiceProxy),
typeof(DictionaryServiceTracker),
typeof(ClientEngine),
typeof(TorrentSettings),
typeof(TorrentHelper),
Boolean.Parse(ConfigurationManager.AppSettings[
"BitTorrentManagerStartSeedingAtStartup"])
));
#endregion
#region IPieceInfoServer
// Singleton.
//container.RegisterType<IPieceInfoServer, HttpPieceInfoServer>(
// new ContainerControlledLifetimeManager(),
// new InjectionConstructor(
// infoServerListeningPort,
// typeof(PieceLevelTorrentManager)));
#endregion
#region PieceLevelTorrentManager
container.RegisterType<PieceLevelTorrentManager>(
new ContainerControlledLifetimeManager(),
new InjectionConstructor(
typeof(BitTorrentManager),
typeof(BitTorrentCache),
typeof(DictionaryServiceProxy),
typeof(TorrentHelper),
infoServerListeningPort));
#endregion
}
