public static async Task InitializeAsync(long maxDownloadSpeed)
{
if (torrentEngine == null)
{
torrentEngine = new ClientEngine();
var builder = new EngineSettingsBuilder(torrentEngine.Settings)
{
MaximumDownloadSpeed = (int)maxDownloadSpeed
};
await torrentEngine.UpdateSettingsAsync(builder.ToSettings());
}
}
static async Task MainAsync(string[] args, CancellationToken token)
{
// Give an example of how settings can be modified for the engine.
var settingBuilder = new EngineSettingsBuilder {
// Allow the engine to automatically forward ports using upnp/nat-pmp (if a compatible router is available)
AllowPortForwarding = true,
// Automatically save a cache of the DHT table when all torrents are stopped.
AutoSaveLoadDhtCache = true,
// Automatically save 'FastResume' data when TorrentManager.StopAsync is invoked, automatically load it
// before hash checking the torrent. Fast Resume data will be loaded as part of 'engine.AddAsync' if
// torrent metadata is available. Otherwise, if a magnetlink is used to download a torrent, fast resume
// data will be loaded after the metadata has been downloaded.
AutoSaveLoadFastResume = true,
// If a MagnetLink is used to download a torrent, the engine will try to load a copy of the metadata
// it's cache directory. Otherwise the metadata will be downloaded and stored in the cache directory
// so it can be reloaded later.
AutoSaveLoadMagnetLinkMetadata = true,
// Use a fixed port to accept incoming connections from other peers for testing purposes. Production usages should use a random port, 0, if possible.
ListenEndPoint = new IPEndPoint(IPAddress.Any, 55123),
// Use a fixed port for DHT communications for testing purposes. Production usages should use a random port, 0, if possible.
DhtEndPoint = new IPEndPoint(IPAddress.Any, 55123),
};
using var engine = new ClientEngine(settingBuilder.ToSettings());
Task task;
if (args.Length == 1 && args[0] == "--vlc")
{
task = new VLCStream(engine).StreamAsync(InfoHash.FromHex("AEE0F0082CC2F449412C1DD8AF4C58D9AAEE4B5C"), token);
}
else if (args.Length == 1 && MagnetLink.TryParse(args[0], out MagnetLink link))
{
task = new MagnetLinkStreaming(engine).DownloadAsync(link, token);
}
else
{
task = new StandardDownloader(engine).DownloadAsync(token);
}
if (engine.Settings.AllowPortForwarding)
{
Console.WriteLine("uPnP or NAT-PMP port mappings will be created for any ports needed by MonoTorrent");
}
try {
await task;
} catch (OperationCanceledException) {
}
foreach (var manager in engine.Torrents)
{
var stoppingTask = manager.StopAsync();
while (manager.State != TorrentState.Stopped)
{
Console.WriteLine("{0} is {1}", manager.Torrent.Name, manager.State);
await Task.WhenAll(stoppingTask, Task.Delay(250));
}
await stoppingTask;
if (engine.Settings.AutoSaveLoadFastResume)
{
Console.WriteLine($"FastResume data for {manager.Torrent?.Name ?? manager.InfoHash.ToHex ()} has been written to disk.");
}
}
if (engine.Settings.AutoSaveLoadDhtCache)
{
Console.WriteLine($"DHT cache has been written to disk.");
}
if (engine.Settings.AllowPortForwarding)
{
Console.WriteLine("uPnP and NAT-PMP port mappings have been removed");
}
}