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-rw-r--r--MediaBrowser.MediaEncoding/Encoder/FontConfigLoader.cs182
1 files changed, 0 insertions, 182 deletions
diff --git a/MediaBrowser.MediaEncoding/Encoder/FontConfigLoader.cs b/MediaBrowser.MediaEncoding/Encoder/FontConfigLoader.cs
deleted file mode 100644
index e21292cbd..000000000
--- a/MediaBrowser.MediaEncoding/Encoder/FontConfigLoader.cs
+++ /dev/null
@@ -1,182 +0,0 @@
-using System;
-using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using MediaBrowser.Model.IO;
-using MediaBrowser.Common.Configuration;
-
-using MediaBrowser.Common.Net;
-using MediaBrowser.Common.Progress;
-using MediaBrowser.Controller.IO;
-using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Logging;
-using MediaBrowser.Model.Net;
-
-namespace MediaBrowser.MediaEncoding.Encoder
-{
- public class FontConfigLoader
- {
- private readonly IHttpClient _httpClient;
- private readonly IApplicationPaths _appPaths;
- private readonly ILogger _logger;
- private readonly IZipClient _zipClient;
- private readonly IFileSystem _fileSystem;
-
- private readonly string[] _fontUrls =
- {
- "https://github.com/MediaBrowser/MediaBrowser.Resources/raw/master/ffmpeg/ARIALUNI.7z"
- };
-
- public FontConfigLoader(IHttpClient httpClient, IApplicationPaths appPaths, ILogger logger, IZipClient zipClient, IFileSystem fileSystem)
- {
- _httpClient = httpClient;
- _appPaths = appPaths;
- _logger = logger;
- _zipClient = zipClient;
- _fileSystem = fileSystem;
- }
-
- /// <summary>
- /// Extracts the fonts.
- /// </summary>
- /// <param name="targetPath">The target path.</param>
- /// <returns>Task.</returns>
- public async Task DownloadFonts(string targetPath)
- {
- try
- {
- var fontsDirectory = Path.Combine(targetPath, "fonts");
-
- _fileSystem.CreateDirectory(fontsDirectory);
-
- const string fontFilename = "ARIALUNI.TTF";
-
- var fontFile = Path.Combine(fontsDirectory, fontFilename);
-
- if (_fileSystem.FileExists(fontFile))
- {
- await WriteFontConfigFile(fontsDirectory).ConfigureAwait(false);
- }
- else
- {
- // Kick this off, but no need to wait on it
- var task = Task.Run(async () =>
- {
- await DownloadFontFile(fontsDirectory, fontFilename, new SimpleProgress<double>()).ConfigureAwait(false);
-
- await WriteFontConfigFile(fontsDirectory).ConfigureAwait(false);
- });
- }
- }
- catch (HttpException ex)
- {
- // Don't let the server crash because of this
- _logger.ErrorException("Error downloading ffmpeg font files", ex);
- }
- catch (Exception ex)
- {
- // Don't let the server crash because of this
- _logger.ErrorException("Error writing ffmpeg font files", ex);
- }
- }
-
- /// <summary>
- /// Downloads the font file.
- /// </summary>
- /// <param name="fontsDirectory">The fonts directory.</param>
- /// <param name="fontFilename">The font filename.</param>
- /// <returns>Task.</returns>
- private async Task DownloadFontFile(string fontsDirectory, string fontFilename, IProgress<double> progress)
- {
- var existingFile = _fileSystem
- .GetFilePaths(_appPaths.ProgramDataPath, true)
- .FirstOrDefault(i => string.Equals(fontFilename, Path.GetFileName(i), StringComparison.OrdinalIgnoreCase));
-
- if (existingFile != null)
- {
- try
- {
- _fileSystem.CopyFile(existingFile, Path.Combine(fontsDirectory, fontFilename), true);
- return;
- }
- catch (IOException ex)
- {
- // Log this, but don't let it fail the operation
- _logger.ErrorException("Error copying file", ex);
- }
- }
-
- string tempFile = null;
-
- foreach (var url in _fontUrls)
- {
- progress.Report(0);
-
- try
- {
- tempFile = await _httpClient.GetTempFile(new HttpRequestOptions
- {
- Url = url,
- Progress = progress
-
- }).ConfigureAwait(false);
-
- break;
- }
- catch (Exception ex)
- {
- // The core can function without the font file, so handle this
- _logger.ErrorException("Failed to download ffmpeg font file from {0}", ex, url);
- }
- }
-
- if (string.IsNullOrEmpty(tempFile))
- {
- return;
- }
-
- Extract7zArchive(tempFile, fontsDirectory);
-
- try
- {
- _fileSystem.DeleteFile(tempFile);
- }
- catch (IOException ex)
- {
- // Log this, but don't let it fail the operation
- _logger.ErrorException("Error deleting temp file {0}", ex, tempFile);
- }
- }
- private void Extract7zArchive(string archivePath, string targetPath)
- {
- _logger.Info("Extracting {0} to {1}", archivePath, targetPath);
-
- _zipClient.ExtractAllFrom7z(archivePath, targetPath, true);
- }
-
- /// <summary>
- /// Writes the font config file.
- /// </summary>
- /// <param name="fontsDirectory">The fonts directory.</param>
- /// <returns>Task.</returns>
- private async Task WriteFontConfigFile(string fontsDirectory)
- {
- const string fontConfigFilename = "fonts.conf";
- var fontConfigFile = Path.Combine(fontsDirectory, fontConfigFilename);
-
- if (!_fileSystem.FileExists(fontConfigFile))
- {
- var contents = string.Format("<?xml version=\"1.0\"?><fontconfig><dir>{0}</dir><alias><family>Arial</family><prefer>Arial Unicode MS</prefer></alias></fontconfig>", fontsDirectory);
-
- var bytes = Encoding.UTF8.GetBytes(contents);
-
- using (var fileStream = _fileSystem.GetFileStream(fontConfigFile, FileOpenMode.Create, FileAccessMode.Write,
- FileShareMode.Read, true))
- {
- await fileStream.WriteAsync(bytes, 0, bytes.Length);
- }
- }
- }
- }
-}