public void DownloadMetadata_SameTwice()
{
var link = MagnetLink.Parse("magnet:?xt=urn:btih:1234512345123451234512345123451234512345");
using var engine = new ClientEngine(EngineSettingsBuilder.CreateForTests());
var first = engine.DownloadMetadataAsync(link, CancellationToken.None);
Assert.ThrowsAsync <TorrentException> (() => engine.DownloadMetadataAsync(link, CancellationToken.None));
}
public void DownloadMetadata_Cancelled()
{
var cts = new CancellationTokenSource();
var engine = new ClientEngine(EngineSettingsBuilder.CreateForTests());
var task = engine.DownloadMetadataAsync(new MagnetLink(new InfoHash(new byte[20])), cts.Token);
cts.Cancel();
Assert.ThrowsAsync <OperationCanceledException> (() => task);
}
public async void Download(SearchResponse sr, long chatId)
{
System.Console.WriteLine($"downloading {sr.Title}...");
//services
var transmission = _scope.CreateScope().ServiceProvider.GetRequiredService <TransmissionService>().Client;
var database = _scope.CreateScope().ServiceProvider.GetRequiredService <DatabaseContext>();
System.Console.WriteLine(Directory.GetCurrentDirectory());
var torrentSettings = new TorrentSettings();
NewTorrent torrent;
System.Console.WriteLine("trying with magnet");
var metadata = await _engine.DownloadMetadataAsync(MagnetLink.Parse(sr.MagnetUrl), CancellationToken.None);
System.Console.WriteLine("downloaded metadata");
torrent = new NewTorrent()
{
Metainfo = Convert.ToBase64String(metadata)
};
var torrentInfo = transmission.TorrentAdd(torrent);
if (database.ActiveTorrents.Any(at => at.TorrentId == torrentInfo.ID))
{
return;
}
var activeTorrent = new ActiveTorrent()
{
ChatId = chatId,
TorrentId = torrentInfo.ID,
IsFinished = false,
};
database.ActiveTorrents.Add(activeTorrent);
database.SaveChanges();
}
