update file refresher

This commit is contained in:
Luke Pulverenti 2017-08-06 01:50:37 -04:00
parent 804f19fc42
commit 27c490c152
3 changed files with 2 additions and 100 deletions

View File

@ -130,14 +130,6 @@ namespace Emby.Server.Implementations.IO
paths = _affectedPaths.ToList();
}
// Extend the timer as long as any of the paths are still being written to.
if (paths.Any(IsFileLocked))
{
Logger.Info("Timer extended.");
RestartTimer();
return;
}
Logger.Debug("Timer stopped.");
DisposeTimer();
@ -229,90 +221,6 @@ namespace Emby.Server.Implementations.IO
return item;
}
private bool IsFileLocked(string path)
{
if (_environmentInfo.OperatingSystem != MediaBrowser.Model.System.OperatingSystem.Windows)
{
// Causing lockups on linux
return false;
}
// Only try to open video files
if (!_libraryManager.IsVideoFile(path))
{
return false;
}
try
{
var data = _fileSystem.GetFileSystemInfo(path);
if (!data.Exists
|| data.IsDirectory
// Opening a writable stream will fail with readonly files
|| data.IsReadOnly)
{
return false;
}
}
catch (IOException)
{
return false;
}
catch (Exception ex)
{
Logger.ErrorException("Error getting file system info for: {0}", ex, path);
return false;
}
// In order to determine if the file is being written to, we have to request write access
// But if the server only has readonly access, this is going to cause this entire algorithm to fail
// So we'll take a best guess about our access level
//var requestedFileAccess = ConfigurationManager.Configuration.SaveLocalMeta
// ? FileAccessMode.ReadWrite
// : FileAccessMode.Read;
var requestedFileAccess = FileAccessMode.Read;
try
{
using (_fileSystem.GetFileStream(path, FileOpenMode.Open, requestedFileAccess, FileShareMode.ReadWrite))
{
//file is not locked
return false;
}
}
catch (DirectoryNotFoundException)
{
// File may have been deleted
return false;
}
catch (FileNotFoundException)
{
// File may have been deleted
return false;
}
catch (UnauthorizedAccessException)
{
Logger.Debug("No write permission for: {0}.", path);
return false;
}
catch (IOException)
{
//the file is unavailable because it is:
//still being written to
//or being processed by another thread
//or does not exist (has already been processed)
Logger.Debug("{0} is locked.", path);
return true;
}
catch (Exception ex)
{
Logger.ErrorException("Error determining if file is locked: {0}", ex, path);
return false;
}
}
private void DisposeTimer()
{
lock (_timerLock)

View File

@ -122,17 +122,11 @@ namespace Emby.Server.Implementations.MediaEncoder
continue;
}
List<string> playableStreamFileNames = null;
if (video.VideoType == VideoType.BluRay || video.VideoType == VideoType.Dvd)
{
continue;
}
if (playableStreamFileNames == null)
{
playableStreamFileNames = new List<string>();
}
try
{
// Add some time for the first chapter to make sure we don't end up with a black image
@ -140,7 +134,7 @@ namespace Emby.Server.Implementations.MediaEncoder
var protocol = MediaProtocol.File;
var inputPath = MediaEncoderHelpers.GetInputArgument(_fileSystem, video.Path, protocol, null, playableStreamFileNames);
var inputPath = MediaEncoderHelpers.GetInputArgument(_fileSystem, video.Path, protocol, null, new List<string>());
_fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));

View File

@ -45,7 +45,7 @@ namespace MediaBrowser.Providers.MediaInfo
}
// No support for this
if (video.VideoType == VideoType.Iso)
if (video.VideoType == VideoType.Iso || video.VideoType == VideoType.Dvd || video.VideoType == VideoType.BluRay)
{
return Task.FromResult(new DynamicImageResponse { HasImage = false });
}