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authorLuke Pulverenti <luke.pulverenti@gmail.com>2016-11-02 16:58:51 -0400
committerLuke Pulverenti <luke.pulverenti@gmail.com>2016-11-02 16:58:51 -0400
commit78f9364b034d73ec80836e2c3a3b62714c8a3bdd (patch)
tree10e567068db1bd788c58a969c1e3c889961f5a5b /MediaBrowser.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs
parentd71d2a5d02cf31b67420b54160868247f23546bb (diff)
move classes to portable server project
Diffstat (limited to 'MediaBrowser.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs')
-rw-r--r--MediaBrowser.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs201
1 files changed, 0 insertions, 201 deletions
diff --git a/MediaBrowser.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs b/MediaBrowser.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs
deleted file mode 100644
index 63941f3b6..000000000
--- a/MediaBrowser.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs
+++ /dev/null
@@ -1,201 +0,0 @@
-using MediaBrowser.Common.Configuration;
-using MediaBrowser.Controller.Entities;
-using MediaBrowser.Controller.Library;
-using MediaBrowser.Controller.MediaEncoding;
-using MediaBrowser.Controller.Persistence;
-using MediaBrowser.Model.Logging;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-using MediaBrowser.Common.IO;
-using MediaBrowser.Controller.IO;
-using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Tasks;
-
-namespace MediaBrowser.Server.Implementations.ScheduledTasks
-{
- /// <summary>
- /// Class ChapterImagesTask
- /// </summary>
- class ChapterImagesTask : IScheduledTask
- {
- /// <summary>
- /// The _logger
- /// </summary>
- private readonly ILogger _logger;
- /// <summary>
- /// The _library manager
- /// </summary>
- private readonly ILibraryManager _libraryManager;
-
- /// <summary>
- /// The current new item timer
- /// </summary>
- /// <value>The new item timer.</value>
- private Timer NewItemTimer { get; set; }
-
- private readonly IItemRepository _itemRepo;
-
- private readonly IApplicationPaths _appPaths;
-
- private readonly IEncodingManager _encodingManager;
- private readonly IFileSystem _fileSystem;
-
- /// <summary>
- /// Initializes a new instance of the <see cref="ChapterImagesTask" /> class.
- /// </summary>
- /// <param name="logManager">The log manager.</param>
- /// <param name="libraryManager">The library manager.</param>
- /// <param name="itemRepo">The item repo.</param>
- public ChapterImagesTask(ILogManager logManager, ILibraryManager libraryManager, IItemRepository itemRepo, IApplicationPaths appPaths, IEncodingManager encodingManager, IFileSystem fileSystem)
- {
- _logger = logManager.GetLogger(GetType().Name);
- _libraryManager = libraryManager;
- _itemRepo = itemRepo;
- _appPaths = appPaths;
- _encodingManager = encodingManager;
- _fileSystem = fileSystem;
- }
-
- /// <summary>
- /// Creates the triggers that define when the task will run
- /// </summary>
- public IEnumerable<TaskTriggerInfo> GetDefaultTriggers()
- {
- return new[] {
-
- new TaskTriggerInfo
- {
- Type = TaskTriggerInfo.TriggerDaily,
- TimeOfDayTicks = TimeSpan.FromHours(1).Ticks,
- MaxRuntimeMs = Convert.ToInt32(TimeSpan.FromHours(4).TotalMilliseconds)
- }
- };
- }
-
- public string Key
- {
- get { return "RefreshChapterImages"; }
- }
-
- /// <summary>
- /// Returns the task to be executed
- /// </summary>
- /// <param name="cancellationToken">The cancellation token.</param>
- /// <param name="progress">The progress.</param>
- /// <returns>Task.</returns>
- public async Task Execute(CancellationToken cancellationToken, IProgress<double> progress)
- {
- var videos = _libraryManager.GetItemList(new InternalItemsQuery
- {
- MediaTypes = new[] { MediaType.Video },
- IsFolder = false,
- Recursive = true
- })
- .OfType<Video>()
- .ToList();
-
- var numComplete = 0;
-
- var failHistoryPath = Path.Combine(_appPaths.CachePath, "chapter-failures.txt");
-
- List<string> previouslyFailedImages;
-
- try
- {
- previouslyFailedImages = _fileSystem.ReadAllText(failHistoryPath)
- .Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries)
- .ToList();
- }
- catch (FileNotFoundException)
- {
- previouslyFailedImages = new List<string>();
- }
- catch (DirectoryNotFoundException)
- {
- previouslyFailedImages = new List<string>();
- }
-
- foreach (var video in videos)
- {
- cancellationToken.ThrowIfCancellationRequested();
-
- var key = video.Path + video.DateModified.Ticks;
-
- var extract = !previouslyFailedImages.Contains(key, StringComparer.OrdinalIgnoreCase);
-
- try
- {
- var chapters = _itemRepo.GetChapters(video.Id).ToList();
-
- var success = await _encodingManager.RefreshChapterImages(new ChapterImageRefreshOptions
- {
- SaveChapters = true,
- ExtractImages = extract,
- Video = video,
- Chapters = chapters
-
- }, CancellationToken.None);
-
- if (!success)
- {
- previouslyFailedImages.Add(key);
-
- var parentPath = Path.GetDirectoryName(failHistoryPath);
-
- _fileSystem.CreateDirectory(parentPath);
-
- _fileSystem.WriteAllText(failHistoryPath, string.Join("|", previouslyFailedImages.ToArray()));
- }
-
- numComplete++;
- double percent = numComplete;
- percent /= videos.Count;
-
- progress.Report(100 * percent);
- }
- catch (ObjectDisposedException)
- {
- break;
- }
- }
- }
-
- /// <summary>
- /// Gets the name of the task
- /// </summary>
- /// <value>The name.</value>
- public string Name
- {
- get
- {
- return "Chapter image extraction";
- }
- }
-
- /// <summary>
- /// Gets the description.
- /// </summary>
- /// <value>The description.</value>
- public string Description
- {
- get { return "Creates thumbnails for videos that have chapters."; }
- }
-
- /// <summary>
- /// Gets the category.
- /// </summary>
- /// <value>The category.</value>
- public string Category
- {
- get
- {
- return "Library";
- }
- }
- }
-}