39 lines
1.2 KiB
C#
39 lines
1.2 KiB
C#
using NLog;
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using NzbDrone.Common;
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using NzbDrone.Common.EnvironmentInfo;
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namespace NzbDrone.Update.UpdateEngine
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{
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public interface IBackupAndRestore
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{
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void BackUp(string source);
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void Restore(string target);
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}
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public class BackupAndRestore : IBackupAndRestore
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{
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private readonly IDiskProvider _diskProvider;
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private readonly IAppDirectoryInfo _appDirectoryInfo;
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private readonly Logger _logger;
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public BackupAndRestore(IDiskProvider diskProvider, IAppDirectoryInfo appDirectoryInfo, Logger logger)
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{
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_diskProvider = diskProvider;
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_appDirectoryInfo = appDirectoryInfo;
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_logger = logger;
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}
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public void BackUp(string source)
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{
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_logger.Info("Creating backup of existing installation");
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_diskProvider.CopyDirectory(source, _appDirectoryInfo.GetUpdateBackUpFolder());
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}
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public void Restore(string target)
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{
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//TODO:this should ignore single file failures.
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_logger.Info("Attempting to rollback upgrade");
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_diskProvider.CopyDirectory(_appDirectoryInfo.GetUpdateBackUpFolder(), target);
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}
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}
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} |