From 2d06095447b972c8c7239277428e2c67c8b7ca86 Mon Sep 17 00:00:00 2001
From: LukePulverenti <luke.pulverenti@gmail.com>
Date: Mon, 25 Feb 2013 22:43:04 -0500
Subject: plugin security fixes and other abstractions

---
 .../ScheduledTasks/ImageCleanupTask.cs             | 210 ---------------------
 1 file changed, 210 deletions(-)
 delete mode 100644 MediaBrowser.Controller/ScheduledTasks/ImageCleanupTask.cs

(limited to 'MediaBrowser.Controller/ScheduledTasks/ImageCleanupTask.cs')

diff --git a/MediaBrowser.Controller/ScheduledTasks/ImageCleanupTask.cs b/MediaBrowser.Controller/ScheduledTasks/ImageCleanupTask.cs
deleted file mode 100644
index 7e0094a67..000000000
--- a/MediaBrowser.Controller/ScheduledTasks/ImageCleanupTask.cs
+++ /dev/null
@@ -1,210 +0,0 @@
-using MediaBrowser.Common.ScheduledTasks;
-using MediaBrowser.Controller.Entities;
-using MediaBrowser.Controller.Entities.Movies;
-using MediaBrowser.Model.Logging;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Controller.ScheduledTasks
-{
-    /// <summary>
-    /// Class ImageCleanupTask
-    /// </summary>
-    public class ImageCleanupTask : BaseScheduledTask<Kernel>
-    {
-        /// <summary>
-        /// Initializes a new instance of the <see cref="ImageCleanupTask" /> class.
-        /// </summary>
-        /// <param name="kernel">The kernel.</param>
-        /// <param name="taskManager">The task manager.</param>
-        /// <param name="logger">The logger.</param>
-        public ImageCleanupTask(Kernel kernel, ITaskManager taskManager, ILogger logger)
-            : base(kernel, taskManager, logger)
-        {
-        }
-
-        /// <summary>
-        /// Creates the triggers that define when the task will run
-        /// </summary>
-        /// <returns>IEnumerable{BaseTaskTrigger}.</returns>
-        public override IEnumerable<ITaskTrigger> GetDefaultTriggers()
-        {
-            return new ITaskTrigger[]
-                {
-                    new DailyTrigger { TimeOfDay = TimeSpan.FromHours(2) }
-                };
-        }
-
-        /// <summary>
-        /// Returns the task to be executed
-        /// </summary>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <param name="progress">The progress.</param>
-        /// <returns>Task.</returns>
-        protected override async Task ExecuteInternal(CancellationToken cancellationToken, IProgress<double> progress)
-        {
-            await EnsureChapterImages(cancellationToken).ConfigureAwait(false);
-
-            // First gather all image files
-            var files = GetFiles(Kernel.FFMpegManager.AudioImagesDataPath)
-                .Concat(GetFiles(Kernel.FFMpegManager.VideoImagesDataPath))
-                .Concat(GetFiles(Kernel.ProviderManager.ImagesDataPath))
-                .ToList();
-
-            // Now gather all items
-            var items = Kernel.RootFolder.RecursiveChildren.ToList();
-            items.Add(Kernel.RootFolder);
-
-            // Determine all possible image paths
-            var pathsInUse = items.SelectMany(GetPathsInUse)
-                .Distinct(StringComparer.OrdinalIgnoreCase)
-                .ToDictionary(p => p, StringComparer.OrdinalIgnoreCase);
-
-            var numComplete = 0;
-
-            var tasks = files.Select(file => Task.Run(() =>
-            {
-                cancellationToken.ThrowIfCancellationRequested();
-
-                if (!pathsInUse.ContainsKey(file))
-                {
-                    cancellationToken.ThrowIfCancellationRequested();
-                    
-                    try
-                    {
-                        File.Delete(file);
-                    }
-                    catch (IOException ex)
-                    {
-                        Logger.ErrorException("Error deleting {0}", ex, file);
-                    }
-                }
-
-                // Update progress
-                lock (progress)
-                {
-                    numComplete++;
-                    double percent = numComplete;
-                    percent /= files.Count;
-
-                    progress.Report(100 * percent);
-                }
-            }));
-
-            await Task.WhenAll(tasks).ConfigureAwait(false);
-        }
-
-        /// <summary>
-        /// Ensures the chapter images.
-        /// </summary>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task.</returns>
-        private Task EnsureChapterImages(CancellationToken cancellationToken)
-        {
-            var videos = Kernel.RootFolder.RecursiveChildren.OfType<Video>().Where(v => v.Chapters != null).ToList();
-
-            var tasks = videos.Select(v => Task.Run(async () =>
-            {
-                await Kernel.FFMpegManager.PopulateChapterImages(v, cancellationToken, false, true);
-            }));
-
-            return Task.WhenAll(tasks);
-        }
-
-        /// <summary>
-        /// Gets the paths in use.
-        /// </summary>
-        /// <param name="item">The item.</param>
-        /// <returns>IEnumerable{System.String}.</returns>
-        private IEnumerable<string> GetPathsInUse(BaseItem item)
-        {
-            IEnumerable<string> images = new List<string> { };
-
-            if (item.Images != null)
-            {
-                images = images.Concat(item.Images.Values);
-            }
-
-            if (item.BackdropImagePaths != null)
-            {
-                images = images.Concat(item.BackdropImagePaths);
-            }
-
-            if (item.ScreenshotImagePaths != null)
-            {
-                images = images.Concat(item.ScreenshotImagePaths);
-            }
-
-            var video = item as Video;
-
-            if (video != null && video.Chapters != null)
-            {
-                images = images.Concat(video.Chapters.Where(i => !string.IsNullOrEmpty(i.ImagePath)).Select(i => i.ImagePath));
-            }
-
-            if (item.LocalTrailers != null)
-            {
-                foreach (var subItem in item.LocalTrailers)
-                {
-                    images = images.Concat(GetPathsInUse(subItem));
-                }
-            }
-
-            var movie = item as Movie;
-
-            if (movie != null && movie.SpecialFeatures != null)
-            {
-                foreach (var subItem in movie.SpecialFeatures)
-                {
-                    images = images.Concat(GetPathsInUse(subItem));
-                }
-            }
-            
-            return images;
-        }
-
-        /// <summary>
-        /// Gets the files.
-        /// </summary>
-        /// <param name="path">The path.</param>
-        /// <returns>IEnumerable{System.String}.</returns>
-        private IEnumerable<string> GetFiles(string path)
-        {
-            return Directory.EnumerateFiles(path, "*.jpg", SearchOption.AllDirectories).Concat(Directory.EnumerateFiles(path, "*.png", SearchOption.AllDirectories));
-        }
-
-        /// <summary>
-        /// Gets the name of the task
-        /// </summary>
-        /// <value>The name.</value>
-        public override string Name
-        {
-            get { return "Images cleanup"; }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        /// <value>The description.</value>
-        public override string Description
-        {
-            get { return "Deletes downloaded and extracted images that are no longer being used."; }
-        }
-
-        /// <summary>
-        /// Gets the category.
-        /// </summary>
-        /// <value>The category.</value>
-        public override string Category
-        {
-            get
-            {
-                return "Maintenance";
-            }
-        }
-    }
-}
-- 
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