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Working timerange limited log download

This commit is contained in:
benbierens 2023-10-01 09:57:32 +02:00
parent cec6d787de
commit b23c66c86e
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GPG Key ID: FE44815D96D0A1AA
4 changed files with 111 additions and 21 deletions
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5
Framework/Core/CoreInterface.cs
View File

@ -36,6 +36,11 @@ namespace Core
return logHandler.DownloadLog();
}
public Stream MonitorLog(IHasContainer container)
{
return MonitorLog(container.Container);
}
public Stream MonitorLog(RunningContainer container)
{
var workflow = entryPoint.Tools.CreateWorkflow();

2
Framework/KubernetesWorkflow/K8sController.cs
View File

@ -60,7 +60,7 @@ namespace KubernetesWorkflow
public Stream MonitorContainerLog(RunningContainer container)
{
log.Debug();
return client.Run(c => c.ReadNamespacedPodLog(container.Pod.PodInfo.Name, K8sNamespace, container.Recipe.Name, follow: true));
return client.Run(c => c.ReadNamespacedPodLog(container.Pod.PodInfo.Name, K8sNamespace, container.Recipe.Name, follow: true, sinceSeconds: 1));
}
public string ExecuteCommand(RunningPod pod, string containerName, string command, params string[] args)

85
Tests/CodexContinuousTests/ContainerLogStream.cs Normal file
View File

@ -0,0 +1,85 @@
using Logging;
namespace ContinuousTests
{
public class ContainerLogStream
{
private readonly StreamReader reader;
private readonly Stream stream;
private readonly LogFile targetFile;
private readonly CancellationToken token;
private readonly TaskFactory taskFactory;
private int lastNumber = -1;
public bool Fault { get; private set; }
private bool run;
public ContainerLogStream(Stream stream, string name, LogFile targetFile, CancellationToken token, TaskFactory taskFactory)
{
this.stream = stream;
this.targetFile = targetFile;
this.token = token;
this.taskFactory = taskFactory;
Fault = false;
reader = new StreamReader(stream);
targetFile.Write(name);
}
public void Run()
{
run = true;
taskFactory.Run(() =>
{
while (run && !token.IsCancellationRequested)
{
Monitor();
}
});
}
public void Stop()
{
run = false;
stream.Close();
}
public void DeleteFile()
{
if (run) throw new Exception("Cannot delete file while stream is still running.");
File.Delete(targetFile.FullFilename);
}
private void Monitor()
{
var line = reader.ReadLine();
while (run && !string.IsNullOrEmpty(line) && !token.IsCancellationRequested)
{
ProcessLine(line);
line = reader.ReadLine();
}
}
private void ProcessLine(string s)
{
targetFile.WriteRaw(s);
// 000000004298
var sub = s.Substring(0, 12);
if (!int.TryParse(sub, out int number)) return;
if (lastNumber == -1)
{
lastNumber = number;
}
else
{
var expectedNumber = lastNumber + 1;
if (number != expectedNumber)
{
Fault = true;
}
lastNumber = number;
}
}
}
}

40
Tests/CodexContinuousTests/SingleTestRun.cs
View File

@ -62,11 +62,28 @@ namespace ContinuousTests
private void RunTest(Action<bool> resultHandler)
{
var ci = entryPoint.CreateInterface();
var monitors = nodes.Select(n => new ContainerLogStream(
stream: ci.MonitorLog(n),
name: n.GetName(),
targetFile: fixtureLog.CreateSubfile(),
token: cancelToken,
taskFactory: taskFactory)).ToArray();
try
{
foreach (var m in monitors) m.Run();
RunTestMoments();
if (!config.KeepPassedTestLogs) fixtureLog.Delete();
foreach (var m in monitors) m.Stop();
if (monitors.Any(m => m.Fault)) throw new Exception("Any faulted");
if (!config.KeepPassedTestLogs)
{
fixtureLog.Delete();
foreach (var m in monitors) m.DeleteFile();
}
resultHandler(true);
}
catch (Exception ex)
@ -81,9 +98,7 @@ namespace ContinuousTests
OverviewLog($"Failures: {failureCount} / {config.StopOnFailure}");
if (failureCount >= config.StopOnFailure)
{
OverviewLog($"Configured to stop after {config.StopOnFailure} failures. Downloading cluster logs...");
DownloadClusterLogs();
OverviewLog("Log download finished. Cancelling test runner...");
OverviewLog($"Configured to stop after {config.StopOnFailure} failures.");
Cancellation.Cts.Cancel();
}
}
@ -100,10 +115,8 @@ namespace ContinuousTests
var earliestMoment = handle.GetEarliestMoment();
var t = earliestMoment;
while (true)
while (!cancelToken.IsCancellationRequested)
{
cancelToken.ThrowIfCancellationRequested();
RunMoment(t);
if (handle.Test.TestFailMode == TestFailMode.StopAfterFirstFailure && exceptions.Any())
@ -141,19 +154,6 @@ namespace ContinuousTests
throw new Exception(exceptionsMessage);
}
private void DownloadClusterLogs()
{
var entryPointFactory = new EntryPointFactory();
var log = new NullLog();
log.FullFilename = Path.Combine(config.LogPath, "NODE");
var entryPoint = entryPointFactory.CreateEntryPoint(config.KubeConfigFile, config.DataPath, config.CodexDeployment.Metadata.KubeNamespace, log);
foreach (var container in config.CodexDeployment.CodexContainers)
{
entryPoint.CreateInterface().DownloadLog(container);
}
}
private string GetCombinedExceptionsMessage(Exception[] exceptions)
{
return string.Join(Environment.NewLine, exceptions.Select(ex => ex.ToString()));