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Backport pull request #13033 from jellyfin/release-10.10.z

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Respect cancellation token/HTTP request aborts correctly in `SymlinkFollowingPhysicalFileResultExecutor`

Original-merge: 293e0f5fafe6ba0c7cfc269b889cb0d4d1ada59a

Merged-by: crobibero <cody@robibe.ro>

Backported-by: Joshua M. Boniface <joshua@boniface.me>
This commit is contained in:
goknsh 2024-11-19 15:43:32 -05:00 committed by Joshua M. Boniface
parent 7f81bbd42f
commit 924c80a209
1 changed files with 15 additions and 5 deletions
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14
Jellyfin.Server/Infrastructure/SymlinkFollowingPhysicalFileResultExecutor.cs
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@ -101,7 +101,7 @@ namespace Jellyfin.Server.Infrastructure
count: null);
}
private async Task SendFileAsync(string filePath, HttpResponse response, long offset, long? count)
private async Task SendFileAsync(string filePath, HttpResponse response, long offset, long? count, CancellationToken cancellationToken = default)
{
var fileInfo = GetFileInfo(filePath);
if (offset < 0 || offset > fileInfo.Length)
@ -118,6 +118,9 @@ namespace Jellyfin.Server.Infrastructure
// Copied from SendFileFallback.SendFileAsync
const int BufferSize = 1024 * 16;
var useRequestAborted = !cancellationToken.CanBeCanceled;
var localCancel = useRequestAborted ? response.HttpContext.RequestAborted : cancellationToken;
var fileStream = new FileStream(
filePath,
FileMode.Open,
@ -127,11 +130,18 @@ namespace Jellyfin.Server.Infrastructure
options: FileOptions.Asynchronous | FileOptions.SequentialScan);
await using (fileStream.ConfigureAwait(false))
{
try
{
localCancel.ThrowIfCancellationRequested();
fileStream.Seek(offset, SeekOrigin.Begin);
await StreamCopyOperation
.CopyToAsync(fileStream, response.Body, count, BufferSize, CancellationToken.None)
.CopyToAsync(fileStream, response.Body, count, BufferSize, localCancel)
.ConfigureAwait(true);
}
catch (OperationCanceledException) when (useRequestAborted)
{
}
}
}
private static bool IsSymLink(string path) => (File.GetAttributes(path) & FileAttributes.ReparsePoint) == FileAttributes.ReparsePoint;