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// Copyright (C) 2015, The Duplicati Team
// http://www.duplicati.com, info@duplicati.com
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
using System;
using System.IO;
namespace Duplicati.Library.Main.Operation
{
internal class TestFilterHandler : IDisposable
{
private readonly Options m_options;
private TestFilterResults m_result;
public TestFilterHandler(Options options, TestFilterResults results)
{
m_options = options;
m_result = results;
}
public void Run(string[] sources, Library.Utility.IFilter filter)
{
var storeSymlinks = m_options.SymlinkPolicy == Duplicati.Library.Main.Options.SymlinkStrategy.Store;
var sourcefilter = new Library.Utility.FilterExpression(sources, true);
using(var snapshot = BackupHandler.GetSnapshot(sources, m_options, m_result))
{
foreach(var path in new BackupHandler.FilterHandler(snapshot, m_options.FileAttributeFilter, sourcefilter, filter, m_options.SymlinkPolicy, m_options.HardlinkPolicy, m_result).EnumerateFilesAndFolders())
{
var fa = FileAttributes.Normal;
try { fa = snapshot.GetAttributes(path); }
catch { }
if (storeSymlinks && ((fa & FileAttributes.ReparsePoint) == FileAttributes.ReparsePoint))
{
m_result.AddVerboseMessage("Storing symlink: {0}", path);
}
else if ((fa & FileAttributes.Directory) == FileAttributes.Directory)
{
m_result.AddVerboseMessage("Including folder: {0}", path);
}
else
{
m_result.FileCount++;
var size = -1L;
try
{
size = snapshot.GetFileSize(path);
m_result.FileSize += size;
}
catch
{
}
if (m_options.SkipFilesLargerThan == long.MaxValue || m_options.SkipFilesLargerThan == 0 || size < m_options.SkipFilesLargerThan)
m_result.AddVerboseMessage("Including file: {0} ({1})", path, size < 0 ? "unknown" : Duplicati.Library.Utility.Utility.FormatSizeString(size));
else
m_result.AddVerboseMessage("Excluding file due to size: {0} ({1})", path, size < 0 ? "unknown" : Duplicati.Library.Utility.Utility.FormatSizeString(size));
}
}
}
}
#region IDisposable implementation
public void Dispose()
{
throw new NotImplementedException();
}
#endregion
}
}
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