private async Task Run(FileInfo torrent)
{
var(dto, benc) = await BaseCommand.GetTorrentFileDtoAsync(torrent);
var infoHash = benc["info"] !.Hash();
byte[] peerId = CreateRandomPeerId();
Console.WriteLine($"torrent download v2 hash: {Convert.ToHexString(infoHash)}");
var endpoints = await DownloadCommand.GetTrackerPeersAsync(dto, infoHash, peerId);
Console.WriteLine($"endpoints: {endpoints.Length}");
foreach (var peerEndpoint in endpoints)
{
try {
using var peer = await PeerConnection.EstablishConnection(peerEndpoint, TimeSpan.FromSeconds(1.5));
peer.MessageReceived += msg => Console.WriteLine($"{peerEndpoint} => {msg.GetType()}");
await peer.SendMessage(
new Handshake(new byte[8], infoHash, peerId)
);
await peer.SendMessage(new Unchoke());
await peer.SendMessage(new Interested());
await Task.Delay(20000);
}
catch (Exception e) {
Console.ForegroundColor = ConsoleColor.Red;
Console.Error.WriteLine($"[{peerEndpoint}]: ERR\n{e.Message} {e.StackTrace}\n");
Console.ResetColor();
continue;
}
}
}