mirror of https://github.com/dahall/Vanara.git
Cosmetic changes to BITS code files
dahall
parent
ec712439e4
commit
b2bb3ce4ea
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@ -79,7 +79,7 @@ namespace Vanara.IO
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/// BackgroundCopyManager.CopyAsync(src, dest, cts.Token, prog);
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/// BackgroundCopyManager.CopyAsync(src, dest, cts.Token, prog);
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/// </code>
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/// </code>
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/// </example>
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/// </example>
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public static async Task CopyAsync(string sourceFileName, string destFileName, CancellationToken cancellationToken, IProgress<Tuple<BackgroundCopyJobState, byte>> progress)
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public static async Task CopyAsync(string sourceFileName, string destFileName, [Optional] CancellationToken cancellationToken, [Optional] IProgress<Tuple<BackgroundCopyJobState, byte>> progress)
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{
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{
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#if NET40
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#if NET40
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await TaskEx.Run(() => CopyTemplate(destFileName, cancellationToken, (s, p) => progress?.Report(new Tuple<BackgroundCopyJobState, byte>(s,p)), f => f.Add(sourceFileName, destFileName)), cancellationToken);
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await TaskEx.Run(() => CopyTemplate(destFileName, cancellationToken, (s, p) => progress?.Report(new Tuple<BackgroundCopyJobState, byte>(s,p)), f => f.Add(sourceFileName, destFileName)), cancellationToken);
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@ -93,7 +93,7 @@ namespace Vanara.IO
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{
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{
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try
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try
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{
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{
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IMgr.CreateJob(displayName, jobType, out var newJobID, out var newJob);
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IMgr.CreateJob(displayName, jobType, out Guid newJobID, out IBackgroundCopyJob newJob);
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return newJob;
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return newJob;
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}
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}
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catch (COMException cex)
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catch (COMException cex)
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@ -143,18 +143,16 @@ namespace Vanara.IO
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return wp.IsInRole(WindowsBuiltInRole.Administrator);
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return wp.IsInRole(WindowsBuiltInRole.Administrator);
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}
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}
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private static void CopyTemplate(string destFileName, CancellationToken ct, Action<BackgroundCopyJobState, byte> report, Action<BackgroundCopyFileCollection> add)
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private static void CopyTemplate(string destFileName, CancellationToken ct, Action<BackgroundCopyJobState, byte> report, Action<BackgroundCopyFileCollection> add)
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{
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{
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var type = (Uri.TryCreate(destFileName, UriKind.Absolute, out var uri) && !uri.IsFile) ? BackgroundCopyJobType.Upload : BackgroundCopyJobType.Download;
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BackgroundCopyJobType type = (Uri.TryCreate(destFileName, UriKind.Absolute, out Uri uri) && !uri.IsFile) ? BackgroundCopyJobType.Upload : BackgroundCopyJobType.Download;
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using var mainJob = Jobs.Add("Temp" + Guid.NewGuid().ToString(), string.Empty, type);
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using BackgroundCopyJob mainJob = Jobs.Add("Temp" + Guid.NewGuid().ToString(), string.Empty, type);
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using var manualReset = new ManualResetEventSlim(false);
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using var manualReset = new ManualResetEventSlim(false);
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BackgroundCopyException err = null;
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BackgroundCopyException err = null;
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// Set event handlers for job, these are weak references.
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// Set event handlers for job, these are weak references.
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mainJob.Completed += OnCompleted;
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mainJob.Completed += OnCompleted;
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mainJob.Error += OnError;
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mainJob.Error += OnError;
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@ -167,7 +165,6 @@ namespace Vanara.IO
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manualReset.Wait(ct);
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manualReset.Wait(ct);
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var raiseException = false;
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var raiseException = false;
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if (ct.IsCancellationRequested)
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if (ct.IsCancellationRequested)
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@ -176,26 +173,20 @@ namespace Vanara.IO
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raiseException = true;
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raiseException = true;
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}
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}
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// Remove weak references to prevent memory leak.
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// Remove weak references to prevent memory leak.
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mainJob.FileRangesTransferred -= OnFileRangesTransferred;
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mainJob.FileRangesTransferred -= OnFileRangesTransferred;
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mainJob.FileTransferred -= OnFileTransferred;
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mainJob.FileTransferred -= OnFileTransferred;
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mainJob.Completed -= OnCompleted;
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mainJob.Completed -= OnCompleted;
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mainJob.Error -= OnError;
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mainJob.Error -= OnError;
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if (raiseException)
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if (raiseException)
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throw new OperationCanceledException();
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throw new OperationCanceledException();
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if (null != err)
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if (null != err)
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throw err;
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throw err;
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// Better performance when event methods are defined seperately, preferably static.
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// Better performance when event methods are defined seperately, preferably static.
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void OnCompleted(object s, BackgroundCopyJobEventArgs e)
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void OnCompleted(object s, BackgroundCopyJobEventArgs e)
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{
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{
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if (s is BackgroundCopyJob job)
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if (s is BackgroundCopyJob job)
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@ -208,7 +199,6 @@ namespace Vanara.IO
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}
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}
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}
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}
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void OnError(object s, BackgroundCopyJobEventArgs e)
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void OnError(object s, BackgroundCopyJobEventArgs e)
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{
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{
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if (s is BackgroundCopyJob job)
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if (s is BackgroundCopyJob job)
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@ -221,25 +211,19 @@ namespace Vanara.IO
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}
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}
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}
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}
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void OnFileTransferred(object s, BackgroundCopyFileTransferredEventArgs e)
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void OnFileTransferred(object s, BackgroundCopyFileTransferredEventArgs e)
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{
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{
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if (s is BackgroundCopyJob job)
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if (s is BackgroundCopyJob job)
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ReportProgress(job, job.State);
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ReportProgress(job, job.State);
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}
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}
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void OnFileRangesTransferred(object s, BackgroundCopyFileRangesTransferredEventArgs e)
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void OnFileRangesTransferred(object s, BackgroundCopyFileRangesTransferredEventArgs e)
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{
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{
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if (s is BackgroundCopyJob job)
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if (s is BackgroundCopyJob job)
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ReportProgress(job, job.State);
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ReportProgress(job, job.State);
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}
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}
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void ReportProgress(BackgroundCopyJob job, BackgroundCopyJobState state) => report?.Invoke(state, job.Progress.PercentComplete);
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void ReportProgress(BackgroundCopyJob job, BackgroundCopyJobState state)
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{
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report?.Invoke(state, job.Progress.PercentComplete);
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}
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}
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}
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}
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}
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}
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}
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@ -22,413 +22,310 @@
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using NUnit.Framework;
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using NUnit.Framework;
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using System;
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using System;
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using System.Globalization;
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using System.Globalization;
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using System.IO;
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using System.Security.AccessControl;
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using System.Security.AccessControl;
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using static System.IO.Path;
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namespace Vanara.IO.Tests
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namespace Vanara.IO.Tests
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{
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{
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/// <summary>Used to create a temporary directory that will be deleted once this instance is disposed.</summary>
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/// <summary>Used to create a temporary directory that will be deleted once this instance is disposed.</summary>
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public sealed class TemporaryDirectory : IDisposable
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public sealed class TemporaryDirectory : IDisposable
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{
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{
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#region Fields
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public const int OneMebibyte = 1 << 20;
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public const int OneMebibyte = 1048576;
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/// <summary>The path to the temporary folder, ending with a backslash.</summary>
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private static readonly string TempPath = GetTempPath();
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#endregion //Fields
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public TemporaryDirectory() : this(false)
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{
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}
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public TemporaryDirectory(bool isNetwork, string folderPrefix = null, string root = null)
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{
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if (string.IsNullOrWhiteSpace(folderPrefix))
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folderPrefix = "Vanara.TempRoot";
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#region Constructors
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if (string.IsNullOrWhiteSpace(root))
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root = TempPath;
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public TemporaryDirectory() : this(false) { }
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//if (isNetwork)
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// root = Alphaleonis.Win32.Filesystem.Path.LocalToUnc(root);
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//UnitTestConstants.PrintUnitTestHeader(isNetwork);
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public TemporaryDirectory(bool isNetwork, string folderPrefix = null, string root = null)
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do
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{
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{
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if (string.IsNullOrWhiteSpace(folderPrefix))
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Directory = new DirectoryInfo(Combine(root, folderPrefix + "." + RandomString));
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folderPrefix = "Vanara.TempRoot";
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} while (Directory.Exists);
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Directory.Create();
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}
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~TemporaryDirectory()
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{
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Dispose(false);
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}
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if (string.IsNullOrWhiteSpace(root))
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public DirectoryInfo Directory { get; private set; }
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root = TempPath;
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//if (isNetwork)
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/// <summary>Returns the full path to a non-existing directory with a random name, such as: "C:\Users\UserName\AppData\Local\Temp\AlphaFS.TempRoot.lpqdzf\Directory_wqáánmvh.z03".</summary>
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// root = Alphaleonis.Win32.Filesystem.Path.LocalToUnc(root);
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public string RandomDirectoryFullPath => Combine(Directory.FullName, RandomDirectoryName);
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/// <summary>Returns a random directory name, such as: "Directory_wqáánmvh".</summary>
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public string RandomDirectoryName => string.Format(CultureInfo.InvariantCulture, "Directory.{0}", RandomString);
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//UnitTestConstants.PrintUnitTestHeader(isNetwork);
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/// <summary>Returns the full path to a non-existing file with a random name and without an extension, such as: "C:\Users\UserName\AppData\Local\Temp\AlphaFS.TempRoot.lpqdzf\File_wqáánmvh".</summary>
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public string RandomFileNoExtensionFullPath => Combine(Directory.FullName, GetFileNameWithoutExtension(RandomTxtFileName));
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/// <summary>Returns a random string of 8 characters in length, possibly with diacritic characters.</summary>
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public string RandomString
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{
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get
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{
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var randomFileName = GetFileNameWithoutExtension(GetRandomFileName());
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return randomFileName;
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//switch (new Random(DateTime.UtcNow.Millisecond).Next(1, 3))
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//{
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// case 1:
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// return randomFileName.Replace("a", "ä").Replace("e", "ë").Replace("i", "ï").Replace("o", "ö").Replace("u", "ü");
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// case 2: return randomFileName.Replace("a", "á").Replace("e", "é").Replace("i", "í").Replace("o", "ó").Replace("u", "ú");
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// case 3: return randomFileName.Replace("a", "â").Replace("e", "ê").Replace("i", "î").Replace("o", "ô").Replace("u", "û");
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// default:
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// return randomFileName;
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//}
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}
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}
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/// <summary>Returns the full path to a non-existing file with a random name, such as: "C:\Users\UserName\AppData\Local\Temp\AlphaFS.TempRoot.lpqdzf\File_wqáánmvh.txt".</summary>
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public string RandomTxtFileFullPath => Combine(Directory.FullName, RandomTxtFileName);
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do
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/// <summary>Returns the full path to a non-existing file with a random name, such as: "File_wqáánmvh.txt".</summary>
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{
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public string RandomTxtFileName => string.Format(CultureInfo.InvariantCulture, "File_{0}.txt", RandomString);
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Directory = new System.IO.DirectoryInfo(System.IO.Path.Combine(root, folderPrefix + "." + RandomString));
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} while (Directory.Exists);
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/// <summary>Returns a <see cref="DirectoryInfo"/> instance to an existing directory.</summary>
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public DirectoryInfo CreateDirectory() => CreateDirectoryCore(null);
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Directory.Create();
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}
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/// <summary>Returns a <see cref="DirectoryInfo"/> instance to an existing directory.</summary>
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public DirectoryInfo CreateDirectory(string directoryNameSuffix) => CreateDirectoryCore(Directory.FullName + directoryNameSuffix);
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#endregion // Constructors
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/// <summary>
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/// Returns a <see cref="DirectoryInfo"/> instance to an existing directory, possibly with read-only and/or hidden
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#region Properties
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/// attributes set.
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/// </summary>
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public System.IO.DirectoryInfo Directory { get; private set; }
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public DirectoryInfo CreateDirectoryRandomizedAttributes() => CreateDirectoryCore(null, false, true, true);
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/// <summary>
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/// <summary>Returns a random directory name, such as: "Directory_wqáánmvh".</summary>
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/// Returns a <see cref="DirectoryInfo"/> instance to an existing directory, possibly with read-only and/or hidden
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public string RandomDirectoryName
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/// attributes set.
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{
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/// </summary>
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get { return string.Format(CultureInfo.InvariantCulture, "Directory.{0}", RandomString); }
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public DirectoryInfo CreateDirectoryRandomizedAttributes(string directoryNameSuffix) => CreateDirectoryCore(Directory.FullName + directoryNameSuffix, false, true, true);
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}
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/// <summary>Returns a <see cref="FileInfo"/> instance to an existing file.</summary>
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public FileInfo CreateFile() => CreateFileCore(null);
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/// <summary>Returns the full path to a non-existing file with a random name, such as: "File_wqáánmvh.txt".</summary>
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public string RandomTxtFileName
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/// <summary>Returns a <see cref="FileInfo"/> instance to an existing file of <paramref name="fileSize"/> bytes.</summary>
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{
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public FileInfo CreateFile(int fileSize) => CreateFileCore(null, fileSize: fileSize);
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get { return string.Format(CultureInfo.InvariantCulture, "File_{0}.txt", RandomString); }
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}
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/// <summary>
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/// Returns a <see cref="FileInfo"/> instance to an existing file, possibly with read-only and/or hidden attributes set.
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/// </summary>
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/// <summary>Returns the full path to a non-existing directory with a random name, such as: "C:\Users\UserName\AppData\Local\Temp\AlphaFS.TempRoot.lpqdzf\Directory_wqáánmvh.z03".</summary>
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public FileInfo CreateFileRandomizedAttributes() => CreateFileCore(null, false, true, true);
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public string RandomDirectoryFullPath
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{
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/// <summary>
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get { return System.IO.Path.Combine(Directory.FullName, RandomDirectoryName); }
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/// Creates a directory structure populated with subdirectories and files of random size and possibly with read-only and/or hidden
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}
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/// attributes set.
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/// </summary>
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public DirectoryInfo CreateRandomizedAttributesTree(int level = 1) => CreateTreeCore(null, level, false, false, true, true);
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/// <summary>Returns the full path to a non-existing file with a random name, such as: "C:\Users\UserName\AppData\Local\Temp\AlphaFS.TempRoot.lpqdzf\File_wqáánmvh.txt".</summary>
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public string RandomTxtFileFullPath
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/// <summary>
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{
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/// Creates a recursive directory structure populated with subdirectories and files of random size and possibly with read-only and/or
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get { return System.IO.Path.Combine(Directory.FullName, RandomTxtFileName); }
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/// hidden attributes set.
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}
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/// </summary>
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public DirectoryInfo CreateRecursiveRandomizedAttributesTree(int level = 1) => CreateTreeCore(null, level, true, false, true, true);
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/// <summary>Returns the full path to a non-existing file with a random name and without an extension, such as: "C:\Users\UserName\AppData\Local\Temp\AlphaFS.TempRoot.lpqdzf\File_wqáánmvh".</summary>
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/// <summary>
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public string RandomFileNoExtensionFullPath
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/// Creates a recursive directory structure populated with subdirectories and files, possibly with randomized CreationTime,
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{
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/// LastAccessTime and/or LastWriteTime. The file size, read-only and/or hidden attributes might also be randomized.
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get { return System.IO.Path.Combine(Directory.FullName, System.IO.Path.GetFileNameWithoutExtension(RandomTxtFileName)); }
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/// </summary>
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}
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public DirectoryInfo CreateRecursiveRandomizedDatesAndAttributesTree(int level = 1) => CreateTreeCore(null, level, true, true, true, true);
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/// <summary>
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/// <summary>Returns a random string of 8 characters in length, possibly with diacritic characters.</summary>
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/// Creates a recursive directory structure populated with subdirectories and files, possibly with randomized CreationTime,
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public string RandomString
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/// LastAccessTime and/or LastWriteTime.
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{
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/// </summary>
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get
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public DirectoryInfo CreateRecursiveRandomizedDatesTree(int level = 1) => CreateTreeCore(null, level, true, true);
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{
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var randomFileName = System.IO.Path.GetFileNameWithoutExtension(System.IO.Path.GetRandomFileName());
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/// <summary>Creates a recursive directory structure populated with subdirectories and files of random size.</summary>
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return randomFileName;
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public DirectoryInfo CreateRecursiveTree(int level = 1) => CreateTreeCore(null, level, true);
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//switch (new Random(DateTime.UtcNow.Millisecond).Next(1, 3))
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/// <summary>Creates a recursive directory structure populated with subdirectories and files of random size.</summary>
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//{
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public DirectoryInfo CreateRecursiveTree(int level, string rootFullPath) => CreateTreeCore(rootFullPath, level, true);
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// case 1:
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// return randomFileName.Replace("a", "ä").Replace("e", "ë").Replace("i", "ï").Replace("o", "ö").Replace("u", "ü");
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/// <summary>Returns a <see cref="DirectoryInfo"/> instance to an existing directory.</summary>
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public DirectoryInfo CreateSubDirectory(string directoryName) => CreateDirectoryCore(Combine(Directory.FullName, directoryName));
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// case 2:
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// return randomFileName.Replace("a", "á").Replace("e", "é").Replace("i", "í").Replace("o", "ó").Replace("u", "ú");
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/// <summary>Returns a <see cref="FileInfo"/> instance to an existing file.</summary>
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public FileInfo CreateSubDirectoryFile(DirectoryInfo directoryInfo, string fileName = null, int fileSize = OneMebibyte) => CreateFileCore(Combine(directoryInfo.FullName, fileName ?? RandomTxtFileName), fileSize: fileSize);
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// case 3:
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// return randomFileName.Replace("a", "â").Replace("e", "ê").Replace("i", "î").Replace("o", "ô").Replace("u", "û");
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/// <summary>Creates a directory structure populated with subdirectories and files of random size.</summary>
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public DirectoryInfo CreateTree(int level = 1) => CreateTreeCore(null, level);
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// default:
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// return randomFileName;
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/// <inheritdoc/>
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//}
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public void Dispose()
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}
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{
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}
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Dispose(true);
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GC.SuppressFinalize(this);
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#endregion // Properties
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}
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public DateTime GetRandomFileDate()
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#region Methods
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{
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var rnd = new Random(DateTime.Now.Millisecond);
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/// <summary>Returns a <see cref="System.IO.DirectoryInfo"/> instance to an existing directory.</summary>
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return new DateTime(rnd.Next(1971, DateTime.Now.Year), rnd.Next(1, 12), rnd.Next(1, 28), rnd.Next(0, 23), rnd.Next(0, 59), rnd.Next(0, 59));
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public System.IO.DirectoryInfo CreateDirectory()
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}
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{
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return CreateDirectoryCore(null);
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/// <summary>Enables or disables deny access for the current User.</summary>
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}
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public void SetDirectoryDenyPermission(bool enable, string folderFullPath)
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{
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||||||
|
// ╔═════════════╦═════════════╦═══════════════════════════════╦════════════════════════╦══════════════════╦═══════════════════════╦═════════════╦═════════════╗
|
||||||
/// <summary>Returns a <see cref="System.IO.DirectoryInfo"/> instance to an existing directory.</summary>
|
// ║ ║ folder only ║ folder, sub-folders and files ║ folder and sub-folders ║ folder and files ║ sub-folders and files ║
|
||||||
public System.IO.DirectoryInfo CreateDirectory(string directoryNameSuffix)
|
// sub-folders ║ files ║
|
||||||
{
|
// ╠═════════════╬═════════════╬═══════════════════════════════╬════════════════════════╬══════════════════╬═══════════════════════╬═════════════╬═════════════╣
|
||||||
return CreateDirectoryCore(Directory.FullName + directoryNameSuffix);
|
// ║ Propagation ║ none ║ none ║ none ║ none ║ InheritOnly ║ InheritOnly ║ InheritOnly ║ ║ Inheritance ║ none ║ Container|Object
|
||||||
}
|
// ║ Container ║ Object ║ Container|Object ║ Container ║ Object ║ ╚═════════════╩═════════════╩═══════════════════════════════╩════════════════════════╩══════════════════╩═══════════════════════╩═════════════╩═════════════╝
|
||||||
|
|
||||||
|
var user = (Environment.UserDomainName + @"\" + Environment.UserName).TrimStart('\\');
|
||||||
/// <summary>Returns a <see cref="System.IO.DirectoryInfo"/> instance to an existing directory.</summary>
|
|
||||||
public System.IO.DirectoryInfo CreateSubDirectory(string directoryName)
|
var rule = new FileSystemAccessRule(user, FileSystemRights.FullControl, InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit, PropagationFlags.None, AccessControlType.Deny);
|
||||||
{
|
|
||||||
return CreateDirectoryCore(System.IO.Path.Combine(Directory.FullName, directoryName));
|
DirectorySecurity dirSecurity;
|
||||||
}
|
|
||||||
|
DirectoryInfo dirInfo = CreateDirectoryCore(folderFullPath);
|
||||||
|
|
||||||
/// <summary>Returns a <see cref="System.IO.DirectoryInfo"/> instance to an existing directory, possibly with read-only and/or hidden attributes set.</summary>
|
// Set DENY for current User.
|
||||||
public System.IO.DirectoryInfo CreateDirectoryRandomizedAttributes()
|
if (enable)
|
||||||
{
|
{
|
||||||
return CreateDirectoryCore(null, false, true, true);
|
dirSecurity = dirInfo.GetAccessControl();
|
||||||
}
|
dirSecurity.AddAccessRule(rule);
|
||||||
|
dirInfo.SetAccessControl(dirSecurity);
|
||||||
|
}
|
||||||
/// <summary>Returns a <see cref="System.IO.DirectoryInfo"/> instance to an existing directory, possibly with read-only and/or hidden attributes set.</summary>
|
|
||||||
public System.IO.DirectoryInfo CreateDirectoryRandomizedAttributes(string directoryNameSuffix)
|
// Remove DENY for current User.
|
||||||
{
|
else
|
||||||
return CreateDirectoryCore(Directory.FullName + directoryNameSuffix, false, true, true);
|
{
|
||||||
}
|
dirSecurity = dirInfo.GetAccessControl();
|
||||||
|
dirSecurity.RemoveAccessRule(rule);
|
||||||
|
dirInfo.SetAccessControl(dirSecurity);
|
||||||
/// <summary>Returns a <see cref="System.IO.FileInfo"/> instance to an existing file.</summary>
|
}
|
||||||
public System.IO.FileInfo CreateFile()
|
}
|
||||||
{
|
|
||||||
return CreateFileCore(null);
|
/// <inheritdoc/>
|
||||||
}
|
public override string ToString() => Directory.FullName;
|
||||||
|
|
||||||
|
private static void SetReadOnlyAndOrHiddenAttributes(FileSystemInfo fsi, bool readOnly = false, bool hidden = false)
|
||||||
/// <summary>Returns a <see cref="System.IO.FileInfo"/> instance to an existing file.</summary>
|
{
|
||||||
public System.IO.FileInfo CreateSubDirectoryFile(System.IO.DirectoryInfo directoryInfo, string fileName = null, int fileSize = OneMebibyte)
|
if (readOnly && new Random(DateTime.UtcNow.Millisecond).Next(0, 1000) % 2 == 0)
|
||||||
{
|
fsi.Attributes |= FileAttributes.ReadOnly;
|
||||||
return CreateFileCore(System.IO.Path.Combine(directoryInfo.FullName, fileName ?? RandomTxtFileName), fileSize: fileSize);
|
|
||||||
}
|
if (hidden && new Random(DateTime.UtcNow.Millisecond).Next(0, 1000) % 2 == 0)
|
||||||
|
fsi.Attributes |= FileAttributes.Hidden;
|
||||||
|
}
|
||||||
/// <summary>Returns a <see cref="System.IO.FileInfo"/> instance to an existing file of <paramref name="fileSize"/> bytes.</summary>
|
|
||||||
public System.IO.FileInfo CreateFile(int fileSize)
|
/// <summary>
|
||||||
{
|
/// Returns a <see cref="DirectoryInfo"/> instance to an existing directory, possibly with read-only and/or hidden
|
||||||
return CreateFileCore(null, fileSize: fileSize);
|
/// attributes set.
|
||||||
}
|
/// </summary>
|
||||||
|
private DirectoryInfo CreateDirectoryCore(string folderFullPath, bool randomizedDates = false, bool readOnly = false, bool hidden = false)
|
||||||
|
{
|
||||||
/// <summary>Returns a <see cref="System.IO.FileInfo"/> instance to an existing file, possibly with read-only and/or hidden attributes set.</summary>
|
DirectoryInfo dirInfo = System.IO.Directory.CreateDirectory(!string.IsNullOrWhiteSpace(folderFullPath) ? folderFullPath : RandomDirectoryFullPath);
|
||||||
public System.IO.FileInfo CreateFileRandomizedAttributes()
|
|
||||||
{
|
SetRandomizedDates(dirInfo, randomizedDates);
|
||||||
return CreateFileCore(null, false, true, true);
|
|
||||||
}
|
SetReadOnlyAndOrHiddenAttributes(dirInfo, readOnly, hidden);
|
||||||
|
|
||||||
|
return dirInfo;
|
||||||
/// <summary>Creates a directory structure populated with subdirectories and files of random size.</summary>
|
}
|
||||||
public System.IO.DirectoryInfo CreateTree(int level = 1)
|
|
||||||
{
|
/// <summary>
|
||||||
return CreateTreeCore(null, level);
|
/// Returns a <see cref="FileInfo"/> instance to an existing file, possibly with read-only and/or hidden attributes set.
|
||||||
}
|
/// </summary>
|
||||||
|
private FileInfo CreateFileCore(string fileFullPath, bool randomizedDates = false, bool readOnly = false, bool hidden = false, int fileSize = 0)
|
||||||
|
{
|
||||||
/// <summary>Creates a recursive directory structure populated with subdirectories and files of random size.</summary>
|
var fileInfo = new FileInfo(!string.IsNullOrWhiteSpace(fileFullPath) ? fileFullPath : RandomTxtFileFullPath);
|
||||||
public System.IO.DirectoryInfo CreateRecursiveTree(int level = 1)
|
|
||||||
{
|
using (FileStream fs = fileInfo.Create())
|
||||||
return CreateTreeCore(null, level, true);
|
{
|
||||||
}
|
if (fileSize > OneMebibyte)
|
||||||
|
fs.SetLength(fileSize);
|
||||||
|
else
|
||||||
/// <summary>Creates a recursive directory structure populated with subdirectories and files of random size.</summary>
|
fs.SetLength(new Random(DateTime.UtcNow.Millisecond).Next(0, OneMebibyte));
|
||||||
public System.IO.DirectoryInfo CreateRecursiveTree(int level, string rootFullPath)
|
}
|
||||||
{
|
|
||||||
return CreateTreeCore(rootFullPath, level, true);
|
SetRandomizedDates(fileInfo, randomizedDates);
|
||||||
}
|
|
||||||
|
SetReadOnlyAndOrHiddenAttributes(fileInfo, readOnly, hidden);
|
||||||
|
|
||||||
/// <summary>Creates a directory structure populated with subdirectories and files of random size and possibly with read-only and/or hidden attributes set.</summary>
|
return fileInfo;
|
||||||
public System.IO.DirectoryInfo CreateRandomizedAttributesTree(int level = 1)
|
}
|
||||||
{
|
|
||||||
return CreateTreeCore(null, level, false, false, true, true);
|
/// <summary>
|
||||||
}
|
/// Creates an, optional recursive, directory structure of <param name="level"/> levels deep, populated with subdirectories and files
|
||||||
|
/// of random size and possibly with read-only and/or hidden attributes set.
|
||||||
|
/// </summary>
|
||||||
/// <summary>Creates a recursive directory structure populated with subdirectories and files of random size and possibly with read-only and/or hidden attributes set.</summary>
|
private DirectoryInfo CreateTreeCore(string rootFullPath, int level = 1, bool recurse = false, bool randomizedDates = false, bool readOnly = false, bool hidden = false)
|
||||||
public System.IO.DirectoryInfo CreateRecursiveRandomizedAttributesTree(int level = 1)
|
{
|
||||||
{
|
DirectoryInfo dirInfo = CreateDirectoryCore(rootFullPath, randomizedDates, readOnly, hidden);
|
||||||
return CreateTreeCore(null, level, true, false, true, true);
|
|
||||||
}
|
var folderCount = 0;
|
||||||
|
|
||||||
|
for (var fsoCount = 0; fsoCount < level; fsoCount++)
|
||||||
/// <summary>Creates a recursive directory structure populated with subdirectories and files, possibly with randomized CreationTime, LastAccessTime and/or LastWriteTime.</summary>
|
{
|
||||||
public System.IO.DirectoryInfo CreateRecursiveRandomizedDatesTree(int level = 1)
|
folderCount++;
|
||||||
{
|
|
||||||
return CreateTreeCore(null, level, true, true);
|
var fsoName = RandomString + "-" + fsoCount;
|
||||||
}
|
|
||||||
|
// Always create folder.
|
||||||
/// <summary>Creates a recursive directory structure populated with subdirectories and files, possibly with randomized CreationTime, LastAccessTime and/or LastWriteTime.
|
DirectoryInfo di = CreateDirectoryCore(Combine(dirInfo.FullName, $"Directory_{fsoName}_directory"), randomizedDates, readOnly, hidden);
|
||||||
/// The file size, read-only and/or hidden attributes might also be randomized.
|
|
||||||
/// </summary>
|
// Create file, every other iteration.
|
||||||
public System.IO.DirectoryInfo CreateRecursiveRandomizedDatesAndAttributesTree(int level = 1)
|
CreateFileCore(Combine(fsoCount % 2 == 0 ? di.FullName : dirInfo.FullName, $"File_{fsoName}_file.txt"), randomizedDates, readOnly, hidden);
|
||||||
{
|
}
|
||||||
return CreateTreeCore(null, level, true, true, true, true);
|
|
||||||
}
|
if (recurse)
|
||||||
|
{
|
||||||
|
foreach (var folder in System.IO.Directory.EnumerateDirectories(dirInfo.FullName))
|
||||||
public DateTime GetRandomFileDate()
|
CreateTreeCore(folder, level, false, randomizedDates, readOnly, hidden);
|
||||||
{
|
}
|
||||||
var rnd = new Random(DateTime.Now.Millisecond);
|
|
||||||
return new DateTime(rnd.Next(1971, DateTime.Now.Year), rnd.Next(1, 12), rnd.Next(1, 28), rnd.Next(0, 23), rnd.Next(0, 59), rnd.Next(0, 59));
|
Assert.AreEqual(level, folderCount, "The number of folders does not equal level argument, but is expected to.");
|
||||||
}
|
|
||||||
|
return dirInfo;
|
||||||
|
}
|
||||||
/// <summary>Enables or disables deny access for the current User.</summary>
|
|
||||||
public void SetDirectoryDenyPermission(bool enable, string folderFullPath)
|
private void Dispose(bool isDisposing)
|
||||||
{
|
{
|
||||||
// ╔═════════════╦═════════════╦═══════════════════════════════╦════════════════════════╦══════════════════╦═══════════════════════╦═════════════╦═════════════╗
|
try
|
||||||
// ║ ║ folder only ║ folder, sub-folders and files ║ folder and sub-folders ║ folder and files ║ sub-folders and files ║ sub-folders ║ files ║
|
{
|
||||||
// ╠═════════════╬═════════════╬═══════════════════════════════╬════════════════════════╬══════════════════╬═══════════════════════╬═════════════╬═════════════╣
|
if (isDisposing)
|
||||||
// ║ Propagation ║ none ║ none ║ none ║ none ║ InheritOnly ║ InheritOnly ║ InheritOnly ║
|
System.IO.Directory.Delete(Directory.FullName, true);
|
||||||
// ║ Inheritance ║ none ║ Container|Object ║ Container ║ Object ║ Container|Object ║ Container ║ Object ║
|
}
|
||||||
// ╚═════════════╩═════════════╩═══════════════════════════════╩════════════════════════╩══════════════════╩═══════════════════════╩═════════════╩═════════════╝
|
catch (Exception ex)
|
||||||
|
{
|
||||||
var user = (Environment.UserDomainName + @"\" + Environment.UserName).TrimStart('\\');
|
Console.WriteLine($"{nameof(TemporaryDirectory)} delete failure. Error: {ex.Message.Replace(Environment.NewLine, string.Empty)}");
|
||||||
|
}
|
||||||
var rule = new FileSystemAccessRule(user, FileSystemRights.FullControl, InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit, PropagationFlags.None, AccessControlType.Deny);
|
}
|
||||||
|
|
||||||
DirectorySecurity dirSecurity;
|
private void SetRandomizedDates(FileSystemInfo fsi, bool randomizedDates = false)
|
||||||
|
{
|
||||||
var dirInfo = CreateDirectoryCore(folderFullPath);
|
if (randomizedDates && new Random(DateTime.UtcNow.Millisecond).Next(0, 1000) % 2 == 0)
|
||||||
|
{
|
||||||
|
fsi.CreationTime = GetRandomFileDate();
|
||||||
// Set DENY for current User.
|
fsi.LastAccessTime = GetRandomFileDate();
|
||||||
if (enable)
|
fsi.LastWriteTime = GetRandomFileDate();
|
||||||
{
|
}
|
||||||
dirSecurity = dirInfo.GetAccessControl();
|
}
|
||||||
dirSecurity.AddAccessRule(rule);
|
}
|
||||||
dirInfo.SetAccessControl(dirSecurity);
|
|
||||||
}
|
|
||||||
|
|
||||||
// Remove DENY for current User.
|
|
||||||
else
|
|
||||||
{
|
|
||||||
dirSecurity = dirInfo.GetAccessControl();
|
|
||||||
dirSecurity.RemoveAccessRule(rule);
|
|
||||||
dirInfo.SetAccessControl(dirSecurity);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
public override string ToString()
|
|
||||||
{
|
|
||||||
return Directory.FullName;
|
|
||||||
}
|
|
||||||
|
|
||||||
#endregion // Methods
|
|
||||||
|
|
||||||
|
|
||||||
#region Private Members
|
|
||||||
|
|
||||||
/// <summary>The path to the temporary folder, ending with a backslash.</summary>
|
|
||||||
private static readonly string TempPath = System.IO.Path.GetTempPath();
|
|
||||||
|
|
||||||
|
|
||||||
/// <summary>Returns a <see cref="System.IO.DirectoryInfo"/> instance to an existing directory, possibly with read-only and/or hidden attributes set.</summary>
|
|
||||||
private System.IO.DirectoryInfo CreateDirectoryCore(string folderFullPath, bool randomizedDates = false, bool readOnly = false, bool hidden = false)
|
|
||||||
{
|
|
||||||
var dirInfo = System.IO.Directory.CreateDirectory(!string.IsNullOrWhiteSpace(folderFullPath) ? folderFullPath : RandomDirectoryFullPath);
|
|
||||||
|
|
||||||
SetRandomizedDates(dirInfo, randomizedDates);
|
|
||||||
|
|
||||||
SetReadOnlyAndOrHiddenAttributes(dirInfo, readOnly, hidden);
|
|
||||||
|
|
||||||
return dirInfo;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/// <summary>Returns a <see cref="System.IO.FileInfo"/> instance to an existing file, possibly with read-only and/or hidden attributes set.</summary>
|
|
||||||
private System.IO.FileInfo CreateFileCore(string fileFullPath, bool randomizedDates = false, bool readOnly = false, bool hidden = false, int fileSize = 0)
|
|
||||||
{
|
|
||||||
var fileInfo = new System.IO.FileInfo(!string.IsNullOrWhiteSpace(fileFullPath) ? fileFullPath : RandomTxtFileFullPath);
|
|
||||||
|
|
||||||
using (var fs = fileInfo.Create())
|
|
||||||
{
|
|
||||||
if (fileSize > OneMebibyte)
|
|
||||||
fs.SetLength(fileSize);
|
|
||||||
else
|
|
||||||
fs.SetLength(new Random(DateTime.UtcNow.Millisecond).Next(0, OneMebibyte));
|
|
||||||
}
|
|
||||||
|
|
||||||
SetRandomizedDates(fileInfo, randomizedDates);
|
|
||||||
|
|
||||||
SetReadOnlyAndOrHiddenAttributes(fileInfo, readOnly, hidden);
|
|
||||||
|
|
||||||
return fileInfo;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/// <summary>Creates an, optional recursive, directory structure of <param name="level"/> levels deep, populated with subdirectories and files of random size and possibly with read-only and/or hidden attributes set.</summary>
|
|
||||||
private System.IO.DirectoryInfo CreateTreeCore(string rootFullPath, int level = 1, bool recurse = false, bool randomizedDates = false, bool readOnly = false, bool hidden = false)
|
|
||||||
{
|
|
||||||
var dirInfo = CreateDirectoryCore(rootFullPath, randomizedDates, readOnly, hidden);
|
|
||||||
|
|
||||||
var folderCount = 0;
|
|
||||||
|
|
||||||
|
|
||||||
for (var fsoCount = 0; fsoCount < level; fsoCount++)
|
|
||||||
{
|
|
||||||
folderCount++;
|
|
||||||
|
|
||||||
var fsoName = RandomString + "-" + fsoCount;
|
|
||||||
|
|
||||||
// Always create folder.
|
|
||||||
var di = CreateDirectoryCore(System.IO.Path.Combine(dirInfo.FullName, $"Directory_{fsoName}_directory"), randomizedDates, readOnly, hidden);
|
|
||||||
|
|
||||||
// Create file, every other iteration.
|
|
||||||
CreateFileCore(System.IO.Path.Combine(fsoCount % 2 == 0 ? di.FullName : dirInfo.FullName, $"File_{fsoName}_file.txt"), randomizedDates, readOnly, hidden);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
if (recurse)
|
|
||||||
{
|
|
||||||
foreach (var folder in System.IO.Directory.EnumerateDirectories(dirInfo.FullName))
|
|
||||||
CreateTreeCore(folder, level, false, randomizedDates, readOnly, hidden);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
Assert.AreEqual(level, folderCount, "The number of folders does not equal level argument, but is expected to.");
|
|
||||||
|
|
||||||
return dirInfo;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
private void SetRandomizedDates(System.IO.FileSystemInfo fsi, bool randomizedDates = false)
|
|
||||||
{
|
|
||||||
if (randomizedDates && new Random(DateTime.UtcNow.Millisecond).Next(0, 1000) % 2 == 0)
|
|
||||||
{
|
|
||||||
fsi.CreationTime = GetRandomFileDate();
|
|
||||||
fsi.LastAccessTime = GetRandomFileDate();
|
|
||||||
fsi.LastWriteTime = GetRandomFileDate();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
private static void SetReadOnlyAndOrHiddenAttributes(System.IO.FileSystemInfo fsi, bool readOnly = false, bool hidden = false)
|
|
||||||
{
|
|
||||||
if (readOnly && new Random(DateTime.UtcNow.Millisecond).Next(0, 1000) % 2 == 0)
|
|
||||||
fsi.Attributes |= System.IO.FileAttributes.ReadOnly;
|
|
||||||
|
|
||||||
if (hidden && new Random(DateTime.UtcNow.Millisecond).Next(0, 1000) % 2 == 0)
|
|
||||||
fsi.Attributes |= System.IO.FileAttributes.Hidden;
|
|
||||||
}
|
|
||||||
|
|
||||||
#endregion Private Members
|
|
||||||
|
|
||||||
|
|
||||||
#region Disposable Members
|
|
||||||
|
|
||||||
~TemporaryDirectory()
|
|
||||||
{
|
|
||||||
Dispose(false);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
public void Dispose()
|
|
||||||
{
|
|
||||||
Dispose(true);
|
|
||||||
GC.SuppressFinalize(this);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
private void Dispose(bool isDisposing)
|
|
||||||
{
|
|
||||||
try
|
|
||||||
{
|
|
||||||
if (isDisposing)
|
|
||||||
System.IO.Directory.Delete(Directory.FullName, true);
|
|
||||||
}
|
|
||||||
catch (Exception ex)
|
|
||||||
{
|
|
||||||
Console.WriteLine($"{nameof(TemporaryDirectory)} delete failure. Error: {ex.Message.Replace(Environment.NewLine, string.Empty)}");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endregion // Disposable Members
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
Loading…
Reference in New Issue