mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-09-06 11:34:57 +02:00
89 lines
2.5 KiB
C#
89 lines
2.5 KiB
C#
using MediaBrowser.Common.IO;
|
|
using MediaBrowser.Controller.Entities;
|
|
using MediaBrowser.Controller.Providers;
|
|
using MediaBrowser.Model.Logging;
|
|
using System;
|
|
using System.IO;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace MediaBrowser.XbmcMetadata.Providers
|
|
{
|
|
public abstract class BaseNfoProvider<T> : ILocalMetadataProvider<T>, IHasChangeMonitor
|
|
where T : IHasMetadata, new()
|
|
{
|
|
protected IFileSystem FileSystem;
|
|
|
|
public async Task<LocalMetadataResult<T>> GetMetadata(ItemInfo info, CancellationToken cancellationToken)
|
|
{
|
|
var result = new LocalMetadataResult<T>();
|
|
|
|
var file = GetXmlFile(info, new DirectoryService(new NullLogger()));
|
|
|
|
if (file == null)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
var path = file.FullName;
|
|
|
|
//await XmlProviderUtils.XmlParsingResourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
|
|
|
|
try
|
|
{
|
|
result.Item = new T();
|
|
|
|
Fetch(result, path, cancellationToken);
|
|
result.HasMetadata = true;
|
|
}
|
|
catch (FileNotFoundException)
|
|
{
|
|
result.HasMetadata = false;
|
|
}
|
|
catch (DirectoryNotFoundException)
|
|
{
|
|
result.HasMetadata = false;
|
|
}
|
|
//finally
|
|
//{
|
|
// XmlProviderUtils.XmlParsingResourcePool.Release();
|
|
//}
|
|
|
|
return result;
|
|
}
|
|
|
|
protected abstract void Fetch(LocalMetadataResult<T> result, string path, CancellationToken cancellationToken);
|
|
|
|
protected BaseNfoProvider(IFileSystem fileSystem)
|
|
{
|
|
FileSystem = fileSystem;
|
|
}
|
|
|
|
protected abstract FileSystemInfo GetXmlFile(ItemInfo info, IDirectoryService directoryService);
|
|
|
|
public bool HasChanged(IHasMetadata item, IDirectoryService directoryService, DateTime date)
|
|
{
|
|
var file = GetXmlFile(new ItemInfo { IsInMixedFolder = item.IsInMixedFolder, Path = item.Path }, directoryService);
|
|
|
|
if (file == null)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return file.Exists && FileSystem.GetLastWriteTimeUtc(file) > date;
|
|
}
|
|
|
|
public string Name
|
|
{
|
|
get
|
|
{
|
|
return "Xbmc Nfo";
|
|
}
|
|
}
|
|
}
|
|
|
|
static class XmlProviderUtils
|
|
{
|
|
internal static readonly SemaphoreSlim XmlParsingResourcePool = new SemaphoreSlim(4, 4);
|
|
}
|
|
}
|