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jellyfin/MediaBrowser.Providers/Games/GameProviderFromXml.cs

93 lines
2.8 KiB

using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Logging;
using MediaBrowser.Providers.Savers;
using System;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Providers.Games
{
public class GameProviderFromXml : BaseMetadataProvider
{
private readonly IFileSystem _fileSystem;
/// <summary>
///
/// </summary>
/// <param name="logManager"></param>
/// <param name="configurationManager"></param>
public GameProviderFromXml(ILogManager logManager, IServerConfigurationManager configurationManager, IFileSystem fileSystem)
: base(logManager, configurationManager)
{
_fileSystem = fileSystem;
}
/// <summary>
///
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public override bool Supports(BaseItem item)
{
return item is Game;
}
protected override bool NeedsRefreshBasedOnCompareDate(BaseItem item, BaseProviderInfo providerInfo)
{
var savePath = GameXmlSaver.GetGameSavePath(item);
var xml = item.ResolveArgs.GetMetaFileByPath(savePath) ?? new FileInfo(savePath);
if (!xml.Exists)
{
return false;
}
return _fileSystem.GetLastWriteTimeUtc(xml) > item.DateLastSaved;
}
/// <summary>
///
/// </summary>
/// <param name="item"></param>
/// <param name="force"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public override async Task<bool> FetchAsync(BaseItem item, bool force, BaseProviderInfo providerInfo, CancellationToken cancellationToken)
{
var game = (Game)item;
cancellationToken.ThrowIfCancellationRequested();
var metaFile = GameXmlSaver.GetGameSavePath(game);
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if (File.Exists(metaFile))
{
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await XmlParsingResourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
new GameXmlParser(Logger).Fetch(game, metaFile, cancellationToken);
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}
finally
{
XmlParsingResourcePool.Release();
}
}
SetLastRefreshed(game, DateTime.UtcNow, providerInfo);
return true;
}
/// <summary>
///
/// </summary>
public override MetadataProviderPriority Priority
{
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get { return MetadataProviderPriority.Second; }
}
}
}