/// <summary>Tries to download the image data.</summary>
/// <param name="url">The URL.</param>
/// <returns></returns>
public byte[] TryDownloadImageData(string url)
{
byte[] imageData = null;
int i = 0;
while (imageData == null && i++ < 10)
{
try
{
var http = new HttpConnection
{
Timeout = TimeSpan.FromSeconds(60)
};
imageData = http.Download(url);
break;
}
catch (WebException ex)
{
if (CheckDownloadRetry(ex))
{
Thread.Sleep(1000);
this.LogDebug(ex, "Retry: {0} <red>{1}", url, ex.Message);
continue;
}
this.LogDebug(ex, "Could not download <red>{0}", url);
break;
}
catch (Exception ex)
{
this.LogDebug(ex, "Could not download <red>{0}", url);
break;
}
}
if (imageData != null)
{
imageData = TryLoadImageData(imageData);
}
return(imageData);
}
void Check(IPAddress ip, int port, int streamBasePort)
{
try
{
this.LogDebug("Test mdb server <cyan>{0}<default> at <cyan>{1}:{2}", Host, ip, port);
string server = (ip.AddressFamily == AddressFamily.InterNetworkV6) ? $"[{ip}]" : ip.ToString();
var con = new HttpConnection();
{
con.Timeout = TimeSpan.FromSeconds(2);
Image = con.Download($"http://{server}:{port}/avatar/get?text={Host}");
}
var req = new XmlRequest(new Uri($"http://{server}:{port}/mdb/player/state.xml"));
WebMessage msg = req.Get();
if (msg.Error == WebError.None)
{
lock (this)
{
if (Checked)
{
return;
}
this.LogNotice("Selected mdb server <green>{0}<default> at <green>{1}:{2}", Host, ip, port);
Address = ip;
Port = port;
StreamBasePort = streamBasePort;
Checked = true;
return;
}
}
}
catch (Exception ex)
{
this.LogVerbose(ex, "Could not reach mdb server <red>{0}<default> at <red>{1}:{2}", Host, ip, port);
}
}
void FanArtTV_DownloadArtist(MDBArtist artist)
{
byte[] data = null;
JsonReader reader = null;
{
this.LogDebug("Starting FanArtTV lookup of {0}", artist);
string fileName = FileSystem.Combine(mdb.CacheFolder, "FanArtTV", artist.MusicBrainzArtistGuid.ToString() + ".json");
if (File.Exists(fileName) && (DateTime.UtcNow - FileSystem.GetLastWriteTimeUtc(fileName) < TimeSpan.FromDays(30)))
{
this.LogDebug("Load from cache {0}", fileName);
try { reader = new JsonReader(File.ReadAllBytes(fileName)); }
catch { try { File.Delete(fileName); } catch { } }
}
if (reader == null)
{
//download json
if (!mdb.CheckBlackList(MDBCrawlerBlackListItemType.FanArtTV, artist.MusicBrainzArtistGuid))
{
return;
}
for (int retry = 0; ; retry++)
{
if (m_Exit)
{
return;
}
try
{
this.LogDebug("Download FanArtTV Artist <cyan>" + artist.Name + " <default>" + artist.MusicBrainzArtistGuid);
var http = new HttpConnection();
http.Timeout = TimeSpan.FromSeconds(30);
data = http.Download("http://webservice.fanart.tv/v3/music/" + artist.MusicBrainzArtistGuid + "?api_key=" + FanArtTV_APIKEY);
reader = new JsonReader(data);
Directory.CreateDirectory(Path.GetDirectoryName(fileName));
File.WriteAllBytes(fileName, data);
this.LogNotice("<green>New fanart.tv dataset <default>for <cyan>" + artist.Name + " <default>" + artist.MusicBrainzArtistGuid);
break;
}
catch (WebException wex)
{
if (retry < 10 && mdb.CheckDownloadRetry(wex))
{
Thread.Sleep(1000);
this.LogDebug(wex, "Retry {0}: {1} <red>{2}", retry, artist, wex.Message);
continue;
}
this.LogWarning(wex, "<yellow>No fanart.tv dataset <default>for {0} - <red>{1}", artist, wex.Message);
return;
}
catch (Exception ex)
{
this.LogWarning(ex, "<yellow>No fanart.tv dataset <default>for {0} - <red>{1}", artist, ex.Message);
return;
}
}
}
}
foreach (var node in reader.Root.SubNodes)
{
try
{
FanArtTV_ParseNode(artist, null, node);
}
catch (Exception ex)
{
this.LogDebug(ex, "Error while parsing FanArtTV node");
return;
}
}
this.LogVerbose(string.Format("<cyan>{0} <default>{1} <green>ok", artist.Name, artist.MusicBrainzArtistGuid));
}
