109 lines
3.9 KiB
C#
109 lines
3.9 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using MediaBrowser.Common.Configuration;
|
|
using MediaBrowser.Model.IO;
|
|
using MediaBrowser.Model.Tasks;
|
|
using MediaBrowser.Model.Globalization;
|
|
|
|
namespace Emby.Server.Implementations.ScheduledTasks.Tasks
|
|
{
|
|
/// <summary>
|
|
/// Deletes old log files.
|
|
/// </summary>
|
|
public class DeleteLogFileTask : IScheduledTask, IConfigurableScheduledTask
|
|
{
|
|
/// <summary>
|
|
/// Gets or sets the configuration manager.
|
|
/// </summary>
|
|
/// <value>The configuration manager.</value>
|
|
private IConfigurationManager ConfigurationManager { get; set; }
|
|
|
|
private readonly IFileSystem _fileSystem;
|
|
private readonly ILocalizationManager _localization;
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="DeleteLogFileTask" /> class.
|
|
/// </summary>
|
|
/// <param name="configurationManager">The configuration manager.</param>
|
|
/// <param name="fileSystem">The file system.</param>
|
|
/// <param name="localization">The localization manager.</param>
|
|
public DeleteLogFileTask(IConfigurationManager configurationManager, IFileSystem fileSystem, ILocalizationManager localization)
|
|
{
|
|
ConfigurationManager = configurationManager;
|
|
_fileSystem = fileSystem;
|
|
_localization = localization;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates the triggers that define when the task will run.
|
|
/// </summary>
|
|
/// <returns>IEnumerable{BaseTaskTrigger}.</returns>
|
|
public IEnumerable<TaskTriggerInfo> GetDefaultTriggers()
|
|
{
|
|
return new[] {
|
|
new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(24).Ticks}
|
|
};
|
|
}
|
|
|
|
/// <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 Task Execute(CancellationToken cancellationToken, IProgress<double> progress)
|
|
{
|
|
// Delete log files more than n days old
|
|
var minDateModified = DateTime.UtcNow.AddDays(-ConfigurationManager.CommonConfiguration.LogFileRetentionDays);
|
|
|
|
// Only delete the .txt log files, the *.log files created by serilog get managed by itself
|
|
var filesToDelete = _fileSystem.GetFiles(ConfigurationManager.CommonApplicationPaths.LogDirectoryPath, new[] { ".txt" }, true, true)
|
|
.Where(f => _fileSystem.GetLastWriteTimeUtc(f) < minDateModified)
|
|
.ToList();
|
|
|
|
var index = 0;
|
|
|
|
foreach (var file in filesToDelete)
|
|
{
|
|
double percent = index / (double)filesToDelete.Count;
|
|
|
|
progress.Report(100 * percent);
|
|
|
|
cancellationToken.ThrowIfCancellationRequested();
|
|
|
|
_fileSystem.DeleteFile(file.FullName);
|
|
|
|
index++;
|
|
}
|
|
|
|
progress.Report(100);
|
|
|
|
return Task.CompletedTask;
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public string Name => _localization.GetLocalizedString("TaskCleanLogs");
|
|
|
|
/// <inheritdoc />
|
|
public string Description => string.Format(_localization.GetLocalizedString("TaskCleanLogsDescription"), ConfigurationManager.CommonConfiguration.LogFileRetentionDays);
|
|
|
|
/// <inheritdoc />
|
|
public string Category => _localization.GetLocalizedString("TasksMaintenanceCategory");
|
|
|
|
/// <inheritdoc />
|
|
public string Key => "CleanLogFiles";
|
|
|
|
/// <inheritdoc />
|
|
public bool IsHidden => false;
|
|
|
|
/// <inheritdoc />
|
|
public bool IsEnabled => true;
|
|
|
|
/// <inheritdoc />
|
|
public bool IsLogged => true;
|
|
}
|
|
}
|