private void Recurse(StatusResultsBuilder statusBuilder, int level, int sourceNumber)
{
if (level == 0)
{
statusBuilder.NatureOfSystem = StatusNatureOfSystem.Leaf;
if (sourceNumber < 3)
{
statusBuilder.AddOkay(nameof(TestDeepMultipleSource), "test-" + nameof(TestMultipleSource) + "Okay", "This is the multiple source okay", 0.5f);
}
else if (sourceNumber < 6)
{
statusBuilder.AddAlert(nameof(TestDeepMultipleSource), "test-" + nameof(TestMultipleSource) + "Alert", "This is the multiple source alert", 0.5f);
}
else
{
statusBuilder.AddFailure(nameof(TestDeepMultipleSource), "test-" + nameof(TestMultipleSource) + "Fail", "This is the multiple source failure", 0.5f);
}
}
else
{
if (level % 2 == 0)
{
statusBuilder.NatureOfSystem = StatusNatureOfSystem.ChildrenHeterogenous;
}
StatusResultsBuilder child = new StatusResultsBuilder("Level" + level.ToString());
child.AddProperty("Level", level);
child.AddProperty("SourceNumber", sourceNumber);
Recurse(child, level - 1, sourceNumber);
statusBuilder.AddChild(child.FinalResults);
}
}
public void StatusResultsBuilderWorstAlert()
{
using (AmbientClock.Pause())
{
StatusResultsBuilder test;
test = new StatusResultsBuilder(nameof(StatusResultsBuilderWorstAlert));
Assert.IsNull(test.WorstAlert);
test.AddException(new ExpectedException(), 0.5f);
Assert.AreEqual(StatusRating.Fail - 0.5f, test.WorstAlert?.Rating);
test.AddException(new ExpectedException(), 0.6f);
Assert.AreEqual(StatusRating.Fail - 0.6f, test.WorstAlert?.Rating);
test.AddException(new ExpectedException(), 0.5f);
Assert.AreEqual(StatusRating.Fail - 0.6f, test.WorstAlert?.Rating);
test = new StatusResultsBuilder(nameof(StatusResultsBuilderWorstAlert));
Assert.IsNull(test.WorstAlert);
test.AddFailure("Fail", "Terse", "Details", 0.5f);
Assert.AreEqual(StatusRating.Fail - 0.5f, test.WorstAlert?.Rating);
test.AddFailure("Fail", "Terse", "Details", 0.6f);
Assert.AreEqual(StatusRating.Fail - 0.6f, test.WorstAlert?.Rating);
test.AddFailure("Fail", "Terse", "Details", 0.5f);
Assert.AreEqual(StatusRating.Fail - 0.6f, test.WorstAlert?.Rating);
test = new StatusResultsBuilder(nameof(StatusResultsBuilderWorstAlert));
Assert.IsNull(test.WorstAlert);
test.AddAlert("Alert", "Terse", "Details", 0.5f);
Assert.AreEqual(StatusRating.Alert - 0.5f, test.WorstAlert?.Rating);
test.AddAlert("Alert", "Terse", "Details", 0.6f);
Assert.AreEqual(StatusRating.Alert - 0.6f, test.WorstAlert?.Rating);
test.AddAlert("Alert", "Terse", "Details", 0.5f);
Assert.AreEqual(StatusRating.Alert - 0.6f, test.WorstAlert?.Rating);
test = new StatusResultsBuilder(nameof(StatusResultsBuilderWorstAlert));
Assert.IsNull(test.WorstAlert);
test.AddOkay("Okay", "Terse", "Details", 0.5f);
Assert.AreEqual(StatusRating.Okay - 0.5f, test.WorstAlert?.Rating);
test.AddOkay("Okay", "Terse", "Details", 0.6f);
Assert.AreEqual(StatusRating.Okay - 0.6f, test.WorstAlert?.Rating);
test.AddOkay("Okay", "Terse", "Details", 0.5f);
Assert.AreEqual(StatusRating.Okay - 0.6f, test.WorstAlert?.Rating);
}
}
public void StatusResultsBuilderExceptions()
{
using (AmbientClock.Pause())
{
StatusResultsBuilder test = new StatusResultsBuilder(nameof(StatusResultsBuilder));
Assert.ThrowsException <ArgumentOutOfRangeException>(() => test.AddException(new ApplicationException(), -1.0f));
Assert.ThrowsException <ArgumentOutOfRangeException>(() => test.AddFailure("Fail", "Terse", "Details", -0.1f));
Assert.ThrowsException <ArgumentOutOfRangeException>(() => test.AddAlert("Alert", "Terse", "Details", -0.001f));
Assert.ThrowsException <ArgumentOutOfRangeException>(() => test.AddAlert("Alert", "Terse", "Details", 1.001f));
Assert.ThrowsException <ArgumentOutOfRangeException>(() => test.AddOkay("Okay", "Terse", "Details", 1.1f));
Assert.ThrowsException <ArgumentNullException>(() => new StatusResultsBuilder((StatusResults)null !));
Assert.ThrowsException <ArgumentNullException>(() => new StatusResultsBuilder((StatusChecker)null !));
}
}
public override Task Audit(StatusResultsBuilder statusBuilder, CancellationToken cancel = default(CancellationToken))
{
statusBuilder.NatureOfSystem = StatusNatureOfSystem.ChildrenIrrelevant;
StatusRatingRange currentAuditRating = (StatusRatingRange)(_auditNumber++ % (int)EnumExtensions.MaxEnumValue <StatusRatingRange>());
float rating = (StatusRating.GetRangeUpperBound(currentAuditRating) + StatusRating.GetRangeLowerBound(currentAuditRating)) / 2;
if (rating <= StatusRating.Fail)
{
statusBuilder.AddFailure("FailCode", "Fail", "The system has failed!", StatusRating.Fail - rating);
}
else if (rating <= StatusRating.Alert)
{
statusBuilder.AddAlert("AlertCode", "Alert", "The system has alerted!", StatusRating.Alert - rating);
}
else if (rating <= StatusRating.Okay)
{
statusBuilder.AddOkay("OkayCode", "Okay", "The system is okay", StatusRating.Okay - rating);
}
else
{
statusBuilder.AddOkay("SuperCode", "Superlative", "The system is superlative", StatusRating.Superlative - rating);
}
return(Task.CompletedTask);
}
private void AddSource(StatusResultsBuilder statusBuilder, int sourceNumber)
{
if (sourceNumber < 3)
{
statusBuilder.AddOkay(nameof(TestMultipleSource), "test-" + nameof(TestMultipleSource) + "Okay", "This is the multiple source okay", 0.5f);
}
else if (sourceNumber < 6)
{
statusBuilder.AddAlert(nameof(TestMultipleSource), "test-" + nameof(TestMultipleSource) + "Alert", "This is the multiple source alert", 0.5f);
}
else
{
statusBuilder.AddFailure(nameof(TestMultipleSource), "test-" + nameof(TestMultipleSource) + "Fail", "This is the multiple source failure", 0.5f);
}
statusBuilder.SourceSystem = "Source " + sourceNumber.ToString();
}
public override Task Audit(StatusResultsBuilder statusBuilder, CancellationToken cancel = default(CancellationToken))
{
statusBuilder.NatureOfSystem = StatusNatureOfSystem.ChildrenIrrelevant;
if (_rating <= StatusRating.Fail)
{
statusBuilder.AddFailure(_auditCode, _terse, _details, _rating);
}
else if (_rating <= StatusRating.Alert)
{
statusBuilder.AddAlert(_auditCode, _terse, _details, StatusRating.Alert - _rating);
}
else
{
statusBuilder.AddOkay(_auditCode, _terse, _details, StatusRating.Okay - _rating);
}
return(Task.CompletedTask);
}
public void StatusResultsBuilderFinalResults()
{
using (AmbientClock.Pause())
{
StatusResults results;
StatusResultsBuilder test;
test = new StatusResultsBuilder(nameof(StatusResultsBuilderFinalResults));
test.AuditDuration = null;
test.AddAlert("Alert", "Terse", "Details", 0.5f);
results = test.FinalResults;
Assert.AreEqual(StatusRating.Alert - 0.5f, results.Report?.Alert?.Rating);
test = new StatusResultsBuilder(nameof(StatusResultsBuilderFinalResults));
test.AuditDuration = TimeSpan.FromMilliseconds(100);
test.AddOkay("Okay", "Terse", "Details", 0.5f);
results = test.FinalResults;
Assert.AreEqual(StatusRating.Okay - 0.5f, results.Report?.Alert?.Rating);
}
}
/// <summary>
/// Performs the disk audit, reporting results into <paramref name="statusBuilder"/>.
/// </summary>
/// <param name="statusBuilder">A <see cref="StatusResultsBuilder"/> to write the results into.</param>
/// <param name="cancel">The optional <see cref="CancellationToken"/>.</param>
public async Task Audit(StatusResultsBuilder statusBuilder, CancellationToken cancel = default)
{
statusBuilder.NatureOfSystem = StatusNatureOfSystem.Leaf;
statusBuilder.AddProperty("_Path", _driveInfo.Name);
statusBuilder.AddProperty("_VolumeLabel", _driveInfo.VolumeLabel);
statusBuilder.AddProperty("DriveFormat", _driveInfo.DriveFormat);
statusBuilder.AddProperty("DriveType", _driveInfo.DriveType);
statusBuilder.AddProperty("AvailableFreeBytes", _driveInfo.AvailableFreeSpace);
statusBuilder.AddProperty("TotalFreeBytes", _driveInfo.TotalFreeSpace);
statusBuilder.AddProperty("TotalBytes", _driveInfo.TotalSize);
if (!string.IsNullOrEmpty(_testPath))
{
StatusResultsBuilder readBuilder = new StatusResultsBuilder("Read");
statusBuilder.AddChild(readBuilder);
try
{
// attempt to read a file (if one exists)
foreach (string file in Directory.EnumerateFiles(Path.Combine(_driveInfo.RootDirectory.FullName, _testPath)))
{
AmbientStopwatch s = AmbientStopwatch.StartNew();
try
{
using (FileStream fs = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
byte[] b = new byte[1];
await fs.ReadAsync(b, 0, 1, cancel);
await fs.FlushAsync();
}
readBuilder.AddProperty("ResponseMs", s.ElapsedMilliseconds);
readBuilder.AddOkay("Ok", "Success", "The read operation succeeded.");
break;
}
catch (IOException) // this will be thrown if the file cannot be accessed because it is open exclusively by another process (this happens a lot with temp files)
{
// just move on and try the next file
continue;
}
}
}
catch (Exception e)
{
readBuilder.AddException(e);
}
if (!_readonly)
{
StatusResultsBuilder writeBuilder = new StatusResultsBuilder("Write");
statusBuilder.AddChild(writeBuilder);
try
{
// attempt to write a temporary file
string targetPath = Path.Combine(_driveInfo.RootDirectory.FullName, Guid.NewGuid().ToString("N"));
AmbientStopwatch s = AmbientStopwatch.StartNew();
using (FileStream fs = new FileStream(targetPath, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.Read, 4096, FileOptions.DeleteOnClose))
{
byte[] b = new byte[1];
await fs.WriteAsync(b, 0, 1);
await fs.FlushAsync();
readBuilder.AddProperty("ResponseMs", s.ElapsedMilliseconds);
writeBuilder.AddOkay("Ok", "Success", "The write operation succeeded.");
}
}
catch (Exception e)
{
writeBuilder.AddException(e);
}
}
}
}