static void Main(string[] args)
{
List <string> removeHashes = new List <string>();
Dictionary <string, MetricsTorrent> torrentMetrics = new Dictionary <string, MetricsTorrent>();
CLOptions options = null;
Parser.Default.ParseArguments <CLOptions>(args)
.WithParsed <CLOptions>(o =>
{
options = o;
});
Console.WriteLine($"Starting Prometheus scrape listener on {options.PrometheusAddress}:{options.PrometheusPort}");
var promServer = new MetricServer(options.PrometheusAddress, options.PrometheusPort);
promServer.Start();
Console.WriteLine($"Creating qbittorrent WebAPI client on {options.QbittorrentIpAddress}:{options.QbittorrentPort}");
QBittorrentClient client = new QBittorrentClient(new Uri($"http://{options.QbittorrentIpAddress}:{options.QbittorrentPort}"));
bool reconnectRequired = true;
for (; ;)
{
try
{
if (reconnectRequired)
{
try { var logoutTask = client.LogoutAsync(); logoutTask.Wait(); } catch { }
var loginTask = client.LoginAsync(options.QbittorrentUsername, options.QbittorrentPassword);
loginTask.Wait();
}
reconnectRequired = false;
if (options.Verbose)
{
Console.WriteLine($"Processing Qbittorrent Poll at {DateTime.Now}");
}
var getTorrentListTask = client.GetTorrentListAsync();
getTorrentListTask.Wait();
var response = getTorrentListTask.Result;
if (response != null)
{
foreach (var trackedTorrent in torrentMetrics)
{
trackedTorrent.Value.BeginPoll();
}
// summarize all sub-torrent data
foreach (var torrent in response)
{
if (torrentMetrics.ContainsKey(torrent.Hash))
{
torrentMetrics[torrent.Hash].UpdateStatus(torrent);
}
else
{
var newTorrent = new MetricsTorrent(torrent, options);
torrentMetrics.Add(torrent.Hash, newTorrent);
newTorrent.UpdateStatus(torrent);
}
}
foreach (var trackedTorrent in torrentMetrics)
{
trackedTorrent.Value.EndPoll();
if (trackedTorrent.Value.TorrentDeleted)
{
removeHashes.Add(trackedTorrent.Value.Hash);
}
}
foreach (var item in removeHashes)
{
torrentMetrics.Remove(item);
}
removeHashes.Clear();
}
}
catch (Exception ex)
{
Console.WriteLine($"Fatal Error: {ex.Message}");
reconnectRequired = true;
}
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(options.QbitorrentPollSeconds));
}
}