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Only resolve symlinks on playback (#16965)

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Only resolve symlinks on playback
This commit is contained in:
Tim Eisele
2026-06-01 19:43:25 +02:00
committed by GitHub
parent 8b387c82cf
commit c7111b7570
3 changed files with 37 additions and 10 deletions
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25
Emby.Server.Implementations/Library/MediaSourceManager.cs
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@@ -24,6 +24,7 @@ using MediaBrowser.Common.Extensions;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.IO;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.MediaEncoding;
@@ -176,6 +177,7 @@ namespace Emby.Server.Implementations.Library
public async Task<IReadOnlyList<MediaSourceInfo>> GetPlaybackMediaSources(BaseItem item, User user, bool allowMediaProbe, bool enablePathSubstitution, CancellationToken cancellationToken)
{
var mediaSources = GetStaticMediaSources(item, enablePathSubstitution, user);
ResolveSymlinkPaths(mediaSources, enablePathSubstitution);
// If file is strm or main media stream is missing, force a metadata refresh with remote probing
if (allowMediaProbe && mediaSources[0].Type != MediaSourceType.Placeholder
@@ -192,6 +194,7 @@ namespace Emby.Server.Implementations.Library
cancellationToken).ConfigureAwait(false);
mediaSources = GetStaticMediaSources(item, enablePathSubstitution, user);
ResolveSymlinkPaths(mediaSources, enablePathSubstitution);
}
var dynamicMediaSources = await GetDynamicMediaSources(item, cancellationToken).ConfigureAwait(false);
@@ -324,6 +327,28 @@ namespace Emby.Server.Implementations.Library
}
}
/// <summary>
/// Resolves symlinked file paths on the supplied sources to the real on-disk target.
/// Skipped when <paramref name="enablePathSubstitution"/> is set because the path may
/// already have been rewritten to a UNC/URL meant for the client to consume directly.
/// </summary>
private static void ResolveSymlinkPaths(IReadOnlyList<MediaSourceInfo> sources, bool enablePathSubstitution)
{
if (enablePathSubstitution)
{
return;
}
foreach (var source in sources)
{
if (source.Protocol == MediaProtocol.File
&& FileSystemHelper.ResolveLinkTarget(source.Path, returnFinalTarget: true) is { Exists: true } target)
{
source.Path = target.FullName;
}
}
}
private static void SetKeyProperties(IMediaSourceProvider provider, MediaSourceInfo mediaSource)
{
var prefix = provider.GetType().FullName.GetMD5().ToString("N", CultureInfo.InvariantCulture) + LiveStreamIdDelimiter;