79 lines
3.3 KiB
C#
79 lines
3.3 KiB
C#
#region Disclaimer / License
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// Copyright (C) 2019, The Duplicati Team
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// http://www.duplicati.com, info@duplicati.com
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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#endregion
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using Duplicati.Library.Utility;
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using Duplicati.Library.Snapshots;
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using CoCoL;
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namespace Duplicati.Library.Main.Operation.Backup
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{
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internal static class CountFilesHandler
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{
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public static async Task Run(IEnumerable<string> sources, Snapshots.ISnapshotService snapshot, UsnJournalService journalService, BackupResults result, Options options, IFilter sourcefilter, IFilter filter, Common.ITaskReader taskreader, System.Threading.CancellationToken token)
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{
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// Make sure we create the enumeration process in a separate scope,
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// but keep the log channel from the parent scope
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using(Logging.Log.StartIsolatingScope(true))
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using (new IsolatedChannelScope())
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{
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var enumeratorTask = Backup.FileEnumerationProcess.Run(sources, snapshot, journalService, options.FileAttributeFilter, sourcefilter, filter, options.SymlinkPolicy, options.HardlinkPolicy, options.ExcludeEmptyFolders, options.IgnoreFilenames, options.ChangedFilelist, taskreader, token);
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var counterTask = AutomationExtensions.RunTask(new
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{
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Input = Backup.Channels.SourcePaths.ForRead
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},
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async self =>
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{
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var count = 0L;
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var size = 0L;
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try
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{
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while (await taskreader.ProgressAsync && !token.IsCancellationRequested)
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{
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var path = await self.Input.ReadAsync();
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count++;
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try
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{
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size += snapshot.GetFileSize(path);
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}
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catch
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{
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}
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result.OperationProgressUpdater.UpdatefileCount(count, size, false);
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}
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}
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finally
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{
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result.OperationProgressUpdater.UpdatefileCount(count, size, true);
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}
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});
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await Task.WhenAll(enumeratorTask, counterTask);
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}
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}
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}
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}
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