mirror of https://github.com/Sonarr/Sonarr
168 lines
5.6 KiB
C#
168 lines
5.6 KiB
C#
using System;
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using System.IO;
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using NLog;
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using NzbDrone.Common;
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using NzbDrone.Common.EnvironmentInfo;
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using NzbDrone.Common.Instrumentation;
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using NzbDrone.Core.Configuration;
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using NzbDrone.Core.MediaFiles.Commands;
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using NzbDrone.Core.Messaging;
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using NzbDrone.Core.Messaging.Commands;
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using NzbDrone.Core.Messaging.Events;
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using NzbDrone.Core.Tv.Events;
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namespace NzbDrone.Core.MediaFiles
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{
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public interface IRecycleBinProvider
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{
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void DeleteFolder(string path);
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void DeleteFile(string path);
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void Empty();
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void Cleanup();
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}
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public class RecycleBinProvider : IHandleAsync<SeriesDeletedEvent>, IExecute<CleanUpRecycleBinCommand>, IRecycleBinProvider
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{
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private readonly IDiskProvider _diskProvider;
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private readonly IConfigService _configService;
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private static readonly Logger logger = NzbDroneLogger.GetLogger();
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public RecycleBinProvider(IDiskProvider diskProvider, IConfigService configService)
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{
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_diskProvider = diskProvider;
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_configService = configService;
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}
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public void DeleteFolder(string path)
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{
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logger.Info("Attempting to send '{0}' to recycling bin", path);
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var recyclingBin = _configService.RecycleBin;
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if (String.IsNullOrWhiteSpace(recyclingBin))
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{
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logger.Info("Recycling Bin has not been configured, deleting permanently.");
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_diskProvider.DeleteFolder(path, true);
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logger.Debug("Folder has been permanently deleted: {0}", path);
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}
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else
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{
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var destination = Path.Combine(recyclingBin, new DirectoryInfo(path).Name);
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logger.Trace("Moving '{0}' to '{1}'", path, destination);
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_diskProvider.MoveFolder(path, destination);
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logger.Trace("Setting last accessed: {0}", path);
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_diskProvider.FolderSetLastWriteTimeUtc(destination, DateTime.UtcNow);
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foreach (var file in _diskProvider.GetFiles(destination, SearchOption.AllDirectories))
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{
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_diskProvider.FileSetLastWriteTimeUtc(file, DateTime.UtcNow);
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}
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logger.Debug("Folder has been moved to the recycling bin: {0}", destination);
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}
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}
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public void DeleteFile(string path)
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{
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logger.Debug("Attempting to send '{0}' to recycling bin", path);
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var recyclingBin = _configService.RecycleBin;
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if (String.IsNullOrWhiteSpace(recyclingBin))
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{
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logger.Info("Recycling Bin has not been configured, deleting permanently.");
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if (!OsInfo.IsLinux)
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{
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logger.Trace(_diskProvider.GetFileAttributes(path));
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}
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_diskProvider.DeleteFile(path);
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logger.Trace("File has been permanently deleted: {0}", path);
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}
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else
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{
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var destination = Path.Combine(recyclingBin, new FileInfo(path).Name);
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logger.Trace("Moving '{0}' to '{1}'", path, destination);
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_diskProvider.MoveFile(path, destination);
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_diskProvider.FileSetLastWriteTimeUtc(destination, DateTime.UtcNow);
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logger.Trace("File has been moved to the recycling bin: {0}", destination);
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}
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}
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public void Empty()
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{
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if (String.IsNullOrWhiteSpace(_configService.RecycleBin))
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{
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logger.Info("Recycle Bin has not been configured, cannot empty.");
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return;
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}
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logger.Info("Removing all items from the recycling bin");
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foreach (var folder in _diskProvider.GetDirectories(_configService.RecycleBin))
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{
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_diskProvider.DeleteFolder(folder, true);
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}
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foreach (var file in _diskProvider.GetFiles(_configService.RecycleBin, SearchOption.TopDirectoryOnly))
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{
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_diskProvider.DeleteFile(file);
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}
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logger.Trace("Recycling Bin has been emptied.");
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}
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public void Cleanup()
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{
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if (String.IsNullOrWhiteSpace(_configService.RecycleBin))
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{
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logger.Info("Recycle Bin has not been configured, cannot cleanup.");
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return;
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}
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logger.Info("Removing items older than 7 days from the recycling bin");
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foreach (var folder in _diskProvider.GetDirectories(_configService.RecycleBin))
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{
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if (_diskProvider.GetLastFolderWrite(folder).AddDays(7) > DateTime.UtcNow)
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{
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logger.Trace("Folder hasn't expired yet, skipping: {0}", folder);
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continue;
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}
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_diskProvider.DeleteFolder(folder, true);
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}
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foreach (var file in _diskProvider.GetFiles(_configService.RecycleBin, SearchOption.TopDirectoryOnly))
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{
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if (_diskProvider.GetLastFileWrite(file).AddDays(7) > DateTime.UtcNow)
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{
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logger.Trace("File hasn't expired yet, skipping: {0}", file);
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continue;
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}
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_diskProvider.DeleteFile(file);
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}
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logger.Trace("Recycling Bin has been cleaned up.");
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}
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public void HandleAsync(SeriesDeletedEvent message)
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{
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if (message.DeleteFiles)
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{
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DeleteFolder(message.Series.Path);
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}
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}
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public void Execute(CleanUpRecycleBinCommand message)
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{
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Cleanup();
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}
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}
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}
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