mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-09-07 03:48:06 +02:00
222 lines
8.2 KiB
C#
222 lines
8.2 KiB
C#
using MediaBrowser.Common.Net;
|
|
using MediaBrowser.Controller.Configuration;
|
|
using MediaBrowser.Controller.Library;
|
|
using MediaBrowser.Model.Logging;
|
|
using MediaBrowser.Model.Net;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using System.Xml;
|
|
using MediaBrowser.Providers.Extensions;
|
|
|
|
namespace MediaBrowser.Providers.TV
|
|
{
|
|
/// <summary>
|
|
/// Class TvdbPrescanTask
|
|
/// </summary>
|
|
public class TvdbPrescanTask : ILibraryPrescanTask
|
|
{
|
|
/// <summary>
|
|
/// The server time URL
|
|
/// </summary>
|
|
private const string ServerTimeUrl = "http://thetvdb.com/api/Updates.php?type=none";
|
|
|
|
/// <summary>
|
|
/// The updates URL
|
|
/// </summary>
|
|
private const string UpdatesUrl = "http://thetvdb.com/api/Updates.php?type=all&time={0}";
|
|
|
|
/// <summary>
|
|
/// The _HTTP client
|
|
/// </summary>
|
|
private readonly IHttpClient _httpClient;
|
|
/// <summary>
|
|
/// The _logger
|
|
/// </summary>
|
|
private readonly ILogger _logger;
|
|
/// <summary>
|
|
/// The _config
|
|
/// </summary>
|
|
private readonly IServerConfigurationManager _config;
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="TvdbPrescanTask"/> class.
|
|
/// </summary>
|
|
/// <param name="logger">The logger.</param>
|
|
/// <param name="httpClient">The HTTP client.</param>
|
|
/// <param name="config">The config.</param>
|
|
public TvdbPrescanTask(ILogger logger, IHttpClient httpClient, IServerConfigurationManager config)
|
|
{
|
|
_logger = logger;
|
|
_httpClient = httpClient;
|
|
_config = config;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Runs the specified progress.
|
|
/// </summary>
|
|
/// <param name="progress">The progress.</param>
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
/// <returns>Task.</returns>
|
|
public async Task Run(IProgress<double> progress, CancellationToken cancellationToken)
|
|
{
|
|
if (!_config.Configuration.EnableInternetProviders)
|
|
{
|
|
progress.Report(100);
|
|
return;
|
|
}
|
|
|
|
var path = RemoteSeriesProvider.GetSeriesDataPath(_config.CommonApplicationPaths);
|
|
|
|
var timestampFile = Path.Combine(path, "time.txt");
|
|
|
|
var timestampFileInfo = new FileInfo(timestampFile);
|
|
|
|
// Don't check for tvdb updates anymore frequently than 24 hours
|
|
if (timestampFileInfo.Exists && (DateTime.UtcNow - timestampFileInfo.LastWriteTimeUtc).TotalDays < 1)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Find out the last time we queried tvdb for updates
|
|
var lastUpdateTime = timestampFileInfo.Exists ? File.ReadAllText(timestampFile, Encoding.UTF8) : string.Empty;
|
|
|
|
string newUpdateTime;
|
|
|
|
var existingDirectories = Directory.EnumerateDirectories(path).Select(Path.GetFileName).ToList();
|
|
|
|
// If this is our first time, update all series
|
|
if (string.IsNullOrEmpty(lastUpdateTime))
|
|
{
|
|
// First get tvdb server time
|
|
using (var stream = await _httpClient.Get(new HttpRequestOptions
|
|
{
|
|
Url = ServerTimeUrl,
|
|
CancellationToken = cancellationToken,
|
|
EnableHttpCompression = true,
|
|
ResourcePool = RemoteSeriesProvider.Current.TvDbResourcePool
|
|
|
|
}).ConfigureAwait(false))
|
|
{
|
|
var doc = new XmlDocument();
|
|
|
|
doc.Load(stream);
|
|
|
|
newUpdateTime = doc.SafeGetString("//Time");
|
|
}
|
|
|
|
await UpdateSeries(existingDirectories, path, progress, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
else
|
|
{
|
|
var seriesToUpdate = await GetSeriesIdsToUpdate(existingDirectories, lastUpdateTime, cancellationToken).ConfigureAwait(false);
|
|
|
|
newUpdateTime = seriesToUpdate.Item2;
|
|
|
|
await UpdateSeries(seriesToUpdate.Item1, path, progress, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
|
|
File.WriteAllText(timestampFile, newUpdateTime, Encoding.UTF8);
|
|
progress.Report(100);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the series ids to update.
|
|
/// </summary>
|
|
/// <param name="existingSeriesIds">The existing series ids.</param>
|
|
/// <param name="lastUpdateTime">The last update time.</param>
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
/// <returns>Task{IEnumerable{System.String}}.</returns>
|
|
private async Task<Tuple<IEnumerable<string>, string>> GetSeriesIdsToUpdate(IEnumerable<string> existingSeriesIds, string lastUpdateTime, CancellationToken cancellationToken)
|
|
{
|
|
// First get last time
|
|
using (var stream = await _httpClient.Get(new HttpRequestOptions
|
|
{
|
|
Url = string.Format(UpdatesUrl, lastUpdateTime),
|
|
CancellationToken = cancellationToken,
|
|
EnableHttpCompression = true,
|
|
ResourcePool = RemoteSeriesProvider.Current.TvDbResourcePool
|
|
|
|
}).ConfigureAwait(false))
|
|
{
|
|
var doc = new XmlDocument();
|
|
|
|
doc.Load(stream);
|
|
|
|
var newUpdateTime = doc.SafeGetString("//Time");
|
|
|
|
var seriesNodes = doc.SelectNodes("//Series");
|
|
|
|
var seriesList = seriesNodes == null ? new string[] { } :
|
|
seriesNodes.Cast<XmlNode>()
|
|
.Select(i => i.InnerText)
|
|
.Where(i => !string.IsNullOrWhiteSpace(i) && existingSeriesIds.Contains(i, StringComparer.OrdinalIgnoreCase));
|
|
|
|
return new Tuple<IEnumerable<string>, string>(seriesList, newUpdateTime);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Updates the series.
|
|
/// </summary>
|
|
/// <param name="seriesIds">The series ids.</param>
|
|
/// <param name="seriesDataPath">The series data path.</param>
|
|
/// <param name="progress">The progress.</param>
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
/// <returns>Task.</returns>
|
|
private async Task UpdateSeries(IEnumerable<string> seriesIds, string seriesDataPath, IProgress<double> progress, CancellationToken cancellationToken)
|
|
{
|
|
var list = seriesIds.ToList();
|
|
var numComplete = 0;
|
|
|
|
foreach (var seriesId in list)
|
|
{
|
|
try
|
|
{
|
|
await UpdateSeries(seriesId, seriesDataPath, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
catch (HttpException ex)
|
|
{
|
|
// Already logged at lower levels, but don't fail the whole operation, unless timed out
|
|
// We have to fail this to make it run again otherwise new episode data could potentially be missing
|
|
if (ex.IsTimedOut)
|
|
{
|
|
throw;
|
|
}
|
|
}
|
|
|
|
numComplete++;
|
|
double percent = numComplete;
|
|
percent /= list.Count;
|
|
percent *= 100;
|
|
|
|
progress.Report(percent);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Updates the series.
|
|
/// </summary>
|
|
/// <param name="id">The id.</param>
|
|
/// <param name="seriesDataPath">The series data path.</param>
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
/// <returns>Task.</returns>
|
|
private Task UpdateSeries(string id, string seriesDataPath, CancellationToken cancellationToken)
|
|
{
|
|
_logger.Info("Updating series " + id);
|
|
|
|
seriesDataPath = Path.Combine(seriesDataPath, id);
|
|
|
|
if (!Directory.Exists(seriesDataPath))
|
|
{
|
|
Directory.CreateDirectory(seriesDataPath);
|
|
}
|
|
|
|
return RemoteSeriesProvider.Current.DownloadSeriesZip(id, seriesDataPath, cancellationToken);
|
|
}
|
|
}
|
|
}
|