From 60ffa6f514656ed7256b555d483771c36164fce7 Mon Sep 17 00:00:00 2001 From: David Date: Sun, 7 Mar 2021 14:43:28 +0100 Subject: [PATCH] Use FileShare.None when creating files --- Emby.Dlna/DlnaManager.cs | 3 ++- Emby.Server.Implementations/AppBase/ConfigurationHelper.cs | 3 ++- Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs | 6 ++++-- Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs | 6 ++++-- .../LiveTv/EmbyTV/EncodedRecorder.cs | 3 ++- .../LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs | 3 ++- .../LiveTv/TunerHosts/SharedHttpStream.cs | 3 ++- Jellyfin.Api/Controllers/ItemLookupController.cs | 3 ++- Jellyfin.Api/Controllers/RemoteImageController.cs | 3 ++- Jellyfin.Api/Helpers/TranscodingJobHelper.cs | 3 ++- MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs | 3 ++- MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs | 3 ++- MediaBrowser.Providers/Manager/ImageSaver.cs | 3 ++- MediaBrowser.Providers/Plugins/AudioDb/AlbumProvider.cs | 3 ++- MediaBrowser.Providers/Plugins/AudioDb/ArtistProvider.cs | 3 ++- MediaBrowser.Providers/Subtitles/SubtitleManager.cs | 3 ++- 16 files changed, 36 insertions(+), 18 deletions(-) diff --git a/Emby.Dlna/DlnaManager.cs b/Emby.Dlna/DlnaManager.cs index 9ab3240388..d7b75f9796 100644 --- a/Emby.Dlna/DlnaManager.cs +++ b/Emby.Dlna/DlnaManager.cs @@ -395,7 +395,8 @@ namespace Emby.Dlna { Directory.CreateDirectory(systemProfilesPath); - using (var fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + using (var fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None)) { await stream.CopyToAsync(fileStream).ConfigureAwait(false); } diff --git a/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs b/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs index 77819c7649..3f70763830 100644 --- a/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs +++ b/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs @@ -53,7 +53,8 @@ namespace Emby.Server.Implementations.AppBase Directory.CreateDirectory(directory); // Save it after load in case we got new items - using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None)) { fs.Write(newBytes, 0, newBytesLen); } diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs index 341194f239..7a6b1d8b61 100644 --- a/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs +++ b/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs @@ -45,7 +45,8 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV { Directory.CreateDirectory(Path.GetDirectoryName(targetFile)); - using (var output = new FileStream(targetFile, FileMode.Create, FileAccess.Write, FileShare.Read)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + using (var output = new FileStream(targetFile, FileMode.Create, FileAccess.Write, FileShare.None)) { onStarted(); @@ -70,7 +71,8 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV Directory.CreateDirectory(Path.GetDirectoryName(targetFile)); - await using var output = new FileStream(targetFile, FileMode.Create, FileAccess.Write, FileShare.Read); + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + await using var output = new FileStream(targetFile, FileMode.Create, FileAccess.Write, FileShare.None); onStarted(); diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs index 13b5a1c552..91a21db60a 100644 --- a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs +++ b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs @@ -1856,7 +1856,8 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV return; } - using (var stream = new FileStream(nfoPath, FileMode.Create, FileAccess.Write, FileShare.Read)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + using (var stream = new FileStream(nfoPath, FileMode.Create, FileAccess.Write, FileShare.None)) { var settings = new XmlWriterSettings { @@ -1920,7 +1921,8 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV return; } - using (var stream = new FileStream(nfoPath, FileMode.Create, FileAccess.Write, FileShare.Read)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + using (var stream = new FileStream(nfoPath, FileMode.Create, FileAccess.Write, FileShare.None)) { var settings = new XmlWriterSettings { diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs index 78a82118ed..40b934d32b 100644 --- a/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs +++ b/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs @@ -91,7 +91,8 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV Directory.CreateDirectory(Path.GetDirectoryName(logFilePath)); // FFMpeg writes debug/error info to stderr. This is useful when debugging so let's put it in the log directory. - _logFileStream = new FileStream(logFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, true); + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + _logFileStream = new FileStream(logFilePath, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, true); await JsonSerializer.SerializeAsync(_logFileStream, mediaSource, _jsonOptions, cancellationToken).ConfigureAwait(false); await _logFileStream.WriteAsync(Encoding.UTF8.GetBytes(Environment.NewLine + Environment.NewLine + commandLineLogMessage + Environment.NewLine + Environment.NewLine), cancellationToken).ConfigureAwait(false); diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs index b16ccc561a..08832bae14 100644 --- a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs +++ b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs @@ -193,7 +193,8 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun { var resolved = false; - using (var fileStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.Read)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + using (var fileStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.None)) { while (true) { diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/SharedHttpStream.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/SharedHttpStream.cs index eeb2426f4f..233c3d83a3 100644 --- a/Emby.Server.Implementations/LiveTv/TunerHosts/SharedHttpStream.cs +++ b/Emby.Server.Implementations/LiveTv/TunerHosts/SharedHttpStream.cs @@ -136,7 +136,8 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts Logger.LogInformation("Beginning {0} stream to {1}", GetType().Name, TempFilePath); using var message = response; await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false); - await using var fileStream = new FileStream(TempFilePath, FileMode.Create, FileAccess.Write, FileShare.Read); + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + await using var fileStream = new FileStream(TempFilePath, FileMode.Create, FileAccess.Write, FileShare.None); await StreamHelper.CopyToAsync( stream, fileStream, diff --git a/Jellyfin.Api/Controllers/ItemLookupController.cs b/Jellyfin.Api/Controllers/ItemLookupController.cs index dfc68ffcec..dabd4deb79 100644 --- a/Jellyfin.Api/Controllers/ItemLookupController.cs +++ b/Jellyfin.Api/Controllers/ItemLookupController.cs @@ -344,11 +344,12 @@ namespace Jellyfin.Api.Controllers Directory.CreateDirectory(directory); using (var stream = result.Content) { + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . await using var fileStream = new FileStream( fullCachePath, FileMode.Create, FileAccess.Write, - FileShare.Read, + FileShare.None, IODefaults.FileStreamBufferSize, true); diff --git a/Jellyfin.Api/Controllers/RemoteImageController.cs b/Jellyfin.Api/Controllers/RemoteImageController.cs index 5284888d82..e226adc646 100644 --- a/Jellyfin.Api/Controllers/RemoteImageController.cs +++ b/Jellyfin.Api/Controllers/RemoteImageController.cs @@ -259,7 +259,8 @@ namespace Jellyfin.Api.Controllers var fullCacheDirectory = Path.GetDirectoryName(fullCachePath) ?? throw new ResourceNotFoundException($"Provided path ({fullCachePath}) is not valid."); Directory.CreateDirectory(fullCacheDirectory); - await using var fileStream = new FileStream(fullCachePath, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, true); + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + await using var fileStream = new FileStream(fullCachePath, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, true); await response.Content.CopyToAsync(fileStream).ConfigureAwait(false); var pointerCacheDirectory = Path.GetDirectoryName(pointerCachePath) ?? throw new ArgumentException($"Provided path ({pointerCachePath}) is not valid.", nameof(pointerCachePath)); diff --git a/Jellyfin.Api/Helpers/TranscodingJobHelper.cs b/Jellyfin.Api/Helpers/TranscodingJobHelper.cs index 240d132b15..7cd9024b08 100644 --- a/Jellyfin.Api/Helpers/TranscodingJobHelper.cs +++ b/Jellyfin.Api/Helpers/TranscodingJobHelper.cs @@ -553,7 +553,8 @@ namespace Jellyfin.Api.Helpers $"{logFilePrefix}{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{state.Request.MediaSourceId}_{Guid.NewGuid().ToString()[..8]}.log"); // FFmpeg writes debug/error info to stderr. This is useful when debugging so let's put it in the log directory. - Stream logStream = new FileStream(logFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, true); + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + Stream logStream = new FileStream(logFilePath, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, true); var commandLineLogMessageBytes = Encoding.UTF8.GetBytes(request.Path + Environment.NewLine + Environment.NewLine + JsonSerializer.Serialize(state.MediaSource) + Environment.NewLine + Environment.NewLine + commandLineLogMessage + Environment.NewLine + Environment.NewLine); await logStream.WriteAsync(commandLineLogMessageBytes, 0, commandLineLogMessageBytes.Length, cancellationTokenSource.Token).ConfigureAwait(false); diff --git a/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs b/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs index a337521c62..e59fcb965b 100644 --- a/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs +++ b/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs @@ -133,7 +133,8 @@ namespace MediaBrowser.LocalMetadata.Savers // On Windows, savint the file will fail if the file is hidden or readonly FileSystem.SetAttributes(path, false, false); - using (var filestream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + using (var filestream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None)) { stream.CopyTo(filestream); } diff --git a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs index d195387301..fbb1563bbf 100644 --- a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs +++ b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs @@ -677,7 +677,8 @@ namespace MediaBrowser.MediaEncoding.Subtitles if (!string.Equals(text, newText, StringComparison.Ordinal)) { - using (var fileStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.Read)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + using (var fileStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.None)) using (var writer = new StreamWriter(fileStream, encoding)) { await writer.WriteAsync(newText.AsMemory(), cancellationToken).ConfigureAwait(false); diff --git a/MediaBrowser.Providers/Manager/ImageSaver.cs b/MediaBrowser.Providers/Manager/ImageSaver.cs index 9dd87aef53..5bb85be7bf 100644 --- a/MediaBrowser.Providers/Manager/ImageSaver.cs +++ b/MediaBrowser.Providers/Manager/ImageSaver.cs @@ -261,7 +261,8 @@ namespace MediaBrowser.Providers.Manager _fileSystem.SetAttributes(path, false, false); - await using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + await using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous)) { await source.CopyToAsync(fs, cancellationToken).ConfigureAwait(false); } diff --git a/MediaBrowser.Providers/Plugins/AudioDb/AlbumProvider.cs b/MediaBrowser.Providers/Plugins/AudioDb/AlbumProvider.cs index f463a3566b..0a79f5bb59 100644 --- a/MediaBrowser.Providers/Plugins/AudioDb/AlbumProvider.cs +++ b/MediaBrowser.Providers/Plugins/AudioDb/AlbumProvider.cs @@ -171,7 +171,8 @@ namespace MediaBrowser.Providers.Plugins.AudioDb using var response = await _httpClientFactory.CreateClient(NamedClient.Default).GetAsync(url, cancellationToken).ConfigureAwait(false); await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false); - await using var xmlFileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, true); + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + await using var xmlFileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, true); await stream.CopyToAsync(xmlFileStream, cancellationToken).ConfigureAwait(false); } diff --git a/MediaBrowser.Providers/Plugins/AudioDb/ArtistProvider.cs b/MediaBrowser.Providers/Plugins/AudioDb/ArtistProvider.cs index 7a15adb8e8..4b1d915671 100644 --- a/MediaBrowser.Providers/Plugins/AudioDb/ArtistProvider.cs +++ b/MediaBrowser.Providers/Plugins/AudioDb/ArtistProvider.cs @@ -155,7 +155,8 @@ namespace MediaBrowser.Providers.Plugins.AudioDb Directory.CreateDirectory(Path.GetDirectoryName(path)); - await using var xmlFileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, true); + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + await using var xmlFileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, true); await stream.CopyToAsync(xmlFileStream, cancellationToken).ConfigureAwait(false); } diff --git a/MediaBrowser.Providers/Subtitles/SubtitleManager.cs b/MediaBrowser.Providers/Subtitles/SubtitleManager.cs index 47e9d5ee8c..d4d79d27b5 100644 --- a/MediaBrowser.Providers/Subtitles/SubtitleManager.cs +++ b/MediaBrowser.Providers/Subtitles/SubtitleManager.cs @@ -228,7 +228,8 @@ namespace MediaBrowser.Providers.Subtitles { Directory.CreateDirectory(Path.GetDirectoryName(savePath)); - using (var fs = new FileStream(savePath, FileMode.Create, FileAccess.Write, FileShare.Read, FileStreamBufferSize, true)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + using (var fs = new FileStream(savePath, FileMode.Create, FileAccess.Write, FileShare.None, FileStreamBufferSize, true)) { await stream.CopyToAsync(fs).ConfigureAwait(false); }