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authorLukePulverenti <luke.pulverenti@gmail.com>2013-02-24 16:53:54 -0500
committerLukePulverenti <luke.pulverenti@gmail.com>2013-02-24 16:53:54 -0500
commit8ce3e74e8112a94773df22827849bf274fc88198 (patch)
treea4ce1edf34466be697e2e432609f6be80b6c6df6 /MediaBrowser.Common/ScheduledTasks/Tasks/DeleteCacheFileTask.cs
parent6c86721f6de2acbe68e9419064ff21111ff3a223 (diff)
More DI
Diffstat (limited to 'MediaBrowser.Common/ScheduledTasks/Tasks/DeleteCacheFileTask.cs')
-rw-r--r--MediaBrowser.Common/ScheduledTasks/Tasks/DeleteCacheFileTask.cs118
1 files changed, 0 insertions, 118 deletions
diff --git a/MediaBrowser.Common/ScheduledTasks/Tasks/DeleteCacheFileTask.cs b/MediaBrowser.Common/ScheduledTasks/Tasks/DeleteCacheFileTask.cs
deleted file mode 100644
index b06134ee2..000000000
--- a/MediaBrowser.Common/ScheduledTasks/Tasks/DeleteCacheFileTask.cs
+++ /dev/null
@@ -1,118 +0,0 @@
-using MediaBrowser.Common.Kernel;
-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.Common.ScheduledTasks.Tasks
-{
- /// <summary>
- /// Deletes old cache files
- /// </summary>
- public class DeleteCacheFileTask : BaseScheduledTask<IKernel>
- {
- /// <summary>
- /// Initializes a new instance of the <see cref="DeleteCacheFileTask" /> class.
- /// </summary>
- /// <param name="kernel">The kernel.</param>
- /// <param name="taskManager">The task manager.</param>
- /// <param name="logger">The logger.</param>
- public DeleteCacheFileTask(IKernel 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>
- protected override IEnumerable<BaseTaskTrigger> GetDefaultTriggers()
- {
- var trigger = new DailyTrigger { TimeOfDay = TimeSpan.FromHours(2) }; //2am
-
- return new[] { trigger };
- }
-
- /// <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 Task ExecuteInternal(CancellationToken cancellationToken, IProgress<double> progress)
- {
- return Task.Run(() =>
- {
- var minDateModified = DateTime.UtcNow.AddMonths(-2);
-
- DeleteCacheFilesFromDirectory(cancellationToken, Kernel.ApplicationPaths.CachePath, minDateModified, progress);
- });
- }
-
-
- /// <summary>
- /// Deletes the cache files from directory with a last write time less than a given date
- /// </summary>
- /// <param name="cancellationToken">The task cancellation token.</param>
- /// <param name="directory">The directory.</param>
- /// <param name="minDateModified">The min date modified.</param>
- /// <param name="progress">The progress.</param>
- private void DeleteCacheFilesFromDirectory(CancellationToken cancellationToken, string directory, DateTime minDateModified, IProgress<double> progress)
- {
- var filesToDelete = new DirectoryInfo(directory).EnumerateFileSystemInfos("*", SearchOption.AllDirectories)
- .Where(f => !f.Attributes.HasFlag(FileAttributes.Directory) && f.LastWriteTimeUtc < minDateModified)
- .ToList();
-
- var index = 0;
-
- foreach (var file in filesToDelete)
- {
- double percent = index;
- percent /= filesToDelete.Count;
-
- progress.Report(100 * percent);
-
- cancellationToken.ThrowIfCancellationRequested();
-
- File.Delete(file.FullName);
-
- index++;
- }
-
- progress.Report(100);
- }
-
- /// <summary>
- /// Gets the name of the task
- /// </summary>
- /// <value>The name.</value>
- public override string Name
- {
- get { return "Cache file cleanup"; }
- }
-
- /// <summary>
- /// Gets the description.
- /// </summary>
- /// <value>The description.</value>
- public override string Description
- {
- get { return "Deletes cache files no longer needed by the system"; }
- }
-
- /// <summary>
- /// Gets the category.
- /// </summary>
- /// <value>The category.</value>
- public override string Category
- {
- get
- {
- return "Maintenance";
- }
- }
- }
-}