public TorrentSeedConfiguration GetSeedConfiguration(string infoHash)
{
if (infoHash.IsNullOrWhiteSpace())
{
return(null);
}
infoHash = infoHash.ToUpper();
var cachedConfig = _cacheDownloads.Get(infoHash, () => FetchIndexer(infoHash));
if (cachedConfig == null)
{
return(null);
}
var seedConfig = _indexerSeedConfigProvider.GetSeedConfiguration(cachedConfig.IndexerId, cachedConfig.Discography);
return(seedConfig);
}
public void DownloadReport(RemoteAlbum remoteAlbum)
{
Ensure.That(remoteAlbum.Artist, () => remoteAlbum.Artist).IsNotNull();
Ensure.That(remoteAlbum.Albums, () => remoteAlbum.Albums).HasItems();
var downloadTitle = remoteAlbum.Release.Title;
var downloadClient = _downloadClientProvider.GetDownloadClient(remoteAlbum.Release.DownloadProtocol);
if (downloadClient == null)
{
throw new DownloadClientUnavailableException($"{remoteAlbum.Release.DownloadProtocol} Download client isn't configured yet");
}
// Get the seed configuration for this release.
remoteAlbum.SeedConfiguration = _seedConfigProvider.GetSeedConfiguration(remoteAlbum);
// Limit grabs to 2 per second.
if (remoteAlbum.Release.DownloadUrl.IsNotNullOrWhiteSpace() && !remoteAlbum.Release.DownloadUrl.StartsWith("magnet:"))
{
var url = new HttpUri(remoteAlbum.Release.DownloadUrl);
_rateLimitService.WaitAndPulse(url.Host, TimeSpan.FromSeconds(2));
}
string downloadClientId;
try
{
downloadClientId = downloadClient.Download(remoteAlbum);
_downloadClientStatusService.RecordSuccess(downloadClient.Definition.Id);
_indexerStatusService.RecordSuccess(remoteAlbum.Release.IndexerId);
}
catch (ReleaseUnavailableException)
{
_logger.Trace("Release {0} no longer available on indexer.", remoteAlbum);
throw;
}
catch (DownloadClientRejectedReleaseException)
{
_logger.Trace("Release {0} rejected by download client, possible duplicate.", remoteAlbum);
throw;
}
catch (ReleaseDownloadException ex)
{
var http429 = ex.InnerException as TooManyRequestsException;
if (http429 != null)
{
_indexerStatusService.RecordFailure(remoteAlbum.Release.IndexerId, http429.RetryAfter);
}
else
{
_indexerStatusService.RecordFailure(remoteAlbum.Release.IndexerId);
}
throw;
}
var albumGrabbedEvent = new AlbumGrabbedEvent(remoteAlbum);
albumGrabbedEvent.DownloadClient = downloadClient.Name;
if (!string.IsNullOrWhiteSpace(downloadClientId))
{
albumGrabbedEvent.DownloadId = downloadClientId;
}
_logger.ProgressInfo("Report sent to {0}. {1}", downloadClient.Definition.Name, downloadTitle);
_eventAggregator.PublishEvent(albumGrabbedEvent);
}