public void Cleanup()
{
if (String.IsNullOrWhiteSpace(_configService.RecycleBin))
{
logger.Info("Recycle Bin has not been configured, cannot cleanup.");
return;
}
logger.Info("Removing items older than 7 days from the recycling bin");
foreach (var folder in _diskProvider.GetDirectories(_configService.RecycleBin))
{
if (_diskProvider.FolderGetLastWrite(folder).AddDays(7) > DateTime.UtcNow)
{
logger.Debug("Folder hasn't expired yet, skipping: {0}", folder);
continue;
}
_diskProvider.DeleteFolder(folder, true);
}
foreach (var file in _diskProvider.GetFiles(_configService.RecycleBin, SearchOption.TopDirectoryOnly))
{
if (_diskProvider.FileGetLastWriteUtc(file).AddDays(7) > DateTime.UtcNow)
{
logger.Debug("File hasn't expired yet, skipping: {0}", file);
continue;
}
_diskProvider.DeleteFile(file);
}
logger.Debug("Recycling Bin has been cleaned up.");
}
private string GetHash(string folder, string[] files)
{
var data = new StringBuilder();
data.Append(folder);
try
{
data.Append(_diskProvider.FolderGetLastWrite(folder).ToBinary());
}
catch (Exception ex)
{
_logger.Trace(ex, "Ignored hashing error during scan for {0}", folder);
}
foreach (var file in files.OrderBy(v => v))
{
data.Append(GetHash(file));
}
return(HashConverter.GetHash(data.ToString()).ToHexString());
}
