Merge pull request #364 from Bond-009/font

Remove unused FontConfigLoader

Emby.Server.Implementations/ApplicationHost.cs

@@ -1240,7 +1240,7 @@ namespace Emby.Server.Implementations
                 HttpClient,
                 ZipClient,
                 ProcessFactory,
-                5000, false,
+                5000,
                 EnvironmentInfo);
 
             MediaEncoder = mediaEncoder;

MediaBrowser.MediaEncoding/Encoder/FontConfigLoader.cs

@@ -1,179 +0,0 @@
-using System;
-using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using MediaBrowser.Common.Configuration;
-using MediaBrowser.Common.Net;
-using MediaBrowser.Common.Progress;
-using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Net;
-using Microsoft.Extensions.Logging;
-
-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.LogError(ex, "Error downloading ffmpeg font files");
-            }
-            catch (Exception ex)
-            {
-                // Don't let the server crash because of this
-                _logger.LogError(ex, "Error writing ffmpeg font files");
-            }
-        }
-
-        /// <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.LogError(ex, "Error copying file");
-                }
-            }
-
-            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.LogError(ex, "Failed to download ffmpeg font file from {url}", 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.LogError(ex, "Error deleting temp file {path}", tempFile);
-            }
-        }
-        private void Extract7zArchive(string archivePath, string targetPath)
-        {
-            _logger.LogInformation("Extracting {ArchivePath} to {TargetPath}", 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);
-                }
-            }
-        }
-    }
-}

MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs

@@ -70,13 +70,27 @@ namespace MediaBrowser.MediaEncoding.Encoder
         private readonly string _originalFFMpegPath;
         private readonly string _originalFFProbePath;
         private readonly int DefaultImageExtractionTimeoutMs;
-        private readonly bool EnableEncoderFontFile;
-
         private readonly IEnvironmentInfo _environmentInfo;
 
-        public MediaEncoder(ILogger logger, IJsonSerializer jsonSerializer, string ffMpegPath, string ffProbePath, bool hasExternalEncoder, IServerConfigurationManager configurationManager, IFileSystem fileSystem, ILiveTvManager liveTvManager, IIsoManager isoManager, ILibraryManager libraryManager, IChannelManager channelManager, ISessionManager sessionManager, Func<ISubtitleEncoder> subtitleEncoder, Func<IMediaSourceManager> mediaSourceManager, IHttpClient httpClient, IZipClient zipClient, IProcessFactory processFactory,
+        public MediaEncoder(ILogger logger,
+            IJsonSerializer jsonSerializer,
+            string ffMpegPath,
+            string ffProbePath,
+            bool hasExternalEncoder,
+            IServerConfigurationManager configurationManager,
+            IFileSystem fileSystem,
+            ILiveTvManager liveTvManager,
+            IIsoManager isoManager,
+            ILibraryManager libraryManager,
+            IChannelManager channelManager,
+            ISessionManager sessionManager,
+            Func<ISubtitleEncoder> subtitleEncoder,
+            Func<IMediaSourceManager> mediaSourceManager,
+            IHttpClient httpClient,
+            IZipClient zipClient,
+            IProcessFactory processFactory,
             int defaultImageExtractionTimeoutMs,
-            bool enableEncoderFontFile, IEnvironmentInfo environmentInfo)
+            IEnvironmentInfo environmentInfo)
         {
             _logger = logger;
             _jsonSerializer = jsonSerializer;
@@ -93,7 +107,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
             _zipClient = zipClient;
             _processFactory = processFactory;
             DefaultImageExtractionTimeoutMs = defaultImageExtractionTimeoutMs;
-            EnableEncoderFontFile = enableEncoderFontFile;
             _environmentInfo = environmentInfo;
             FFProbePath = ffProbePath;
             FFMpegPath = ffMpegPath;
@@ -177,16 +190,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
 
                 SetAvailableDecoders(result.decoders);
                 SetAvailableEncoders(result.encoders);
-
-                if (EnableEncoderFontFile)
-                {
-                    var directory = FileSystem.GetDirectoryName(FFMpegPath);
-
-                    if (!string.IsNullOrWhiteSpace(directory) && FileSystem.ContainsSubPath(ConfigurationManager.ApplicationPaths.ProgramDataPath, directory))
-                    {
-                        new FontConfigLoader(_httpClient, ConfigurationManager.ApplicationPaths, _logger, _zipClient, FileSystem).DownloadFonts(directory).ConfigureAwait(false);
-                    }
-                }
             }
         }