void ListenerReceivedAnnounce(object?sender, AnnounceRequest e)
{
if (Disposed)
{
e.Response.Add(TrackerRequest.FailureKey, (BEncodedString)"The tracker has been shut down");
return;
}
Requests.AnnounceReceived();
SimpleTorrentManager?manager;
// Check to see if we're monitoring the requested torrent
lock (Torrents) {
if (!Torrents.TryGetValue(e.InfoHash !, out manager))
{
if (AllowUnregisteredTorrents)
{
Add(new InfoHashTrackable(e.InfoHash !.ToHex(), e.InfoHash));
manager = Torrents[e.InfoHash];
}
else
{
e.Response.Add(TrackerRequest.FailureKey, (BEncodedString)"The requested torrent is not registered with this tracker");
return;
}
}
}
// If a non-compact response is expected and we do not allow non-compact responses
// bail out
if (!AllowNonCompact && !e.HasRequestedCompact)
{
e.Response.Add(TrackerRequest.FailureKey, (BEncodedString)"This tracker does not support non-compact responses");
return;
}
lock (manager) {
// Update the tracker with the peers information. This adds the peer to the tracker,
// updates it's information or removes it depending on the context
manager.Update(e);
// Clear any peers who haven't announced within the allowed timespan and may be inactive
manager.ClearZombiePeers(DateTime.Now.Add(-TimeoutInterval));
// Fulfill the announce request
manager.GetPeers(e.Response, e.NumberWanted, e.HasRequestedCompact);
}
e.Response.Add(IntervalKey, new BEncodedNumber((int)AnnounceInterval.TotalSeconds));
e.Response.Add(MinIntervalKey, new BEncodedNumber((int)MinAnnounceInterval.TotalSeconds));
e.Response.Add(TrackerIdKey, TrackerId); // FIXME: Is this right?
e.Response.Add(CompleteKey, new BEncodedNumber(manager.Complete));
e.Response.Add(IncompleteKey, new BEncodedNumber(manager.Incomplete));
e.Response.Add(DownloadedKey, new BEncodedNumber(manager.Downloaded));
//FIXME is this the right behaivour
//if (par.TrackerId == null)
// par.TrackerId = "monotorrent-tracker";
}
