Create 2.306.0 release

releaseVersion

@@ -1 +1 @@
-<Update to ./src/runnerversion when creating release>
+2.306.0

src/Runner.Common/Constants.cs

@@ -158,7 +158,6 @@ namespace GitHub.Runner.Common
                 public static readonly string LogTemplateErrorsAsDebugMessages = "DistributedTask.LogTemplateErrorsAsDebugMessages";
                 public static readonly string UseContainerPathForTemplate = "DistributedTask.UseContainerPathForTemplate";
                 public static readonly string AllowRunnerContainerHooks = "DistributedTask.AllowRunnerContainerHooks";
-                public static readonly string AllowRunnerStallDetect = "DistributedTask.AllowRunnerStallDetect";
             }
 
             public static readonly string InternalTelemetryIssueDataKey = "_internal_telemetry";

src/Runner.Worker/ExecutionContext.cs

@@ -78,7 +78,6 @@ namespace GitHub.Runner.Worker
         List<string> StepEnvironmentOverrides { get; }
 
         ExecutionContext Root { get; }
-        ExecutionContext Parent { get; }
 
         // Initialize
         void InitializeJob(Pipelines.AgentJobRequestMessage message, CancellationToken token);
@@ -265,14 +264,6 @@ namespace GitHub.Runner.Worker
             }
         }
 
-        public ExecutionContext Parent
-        {
-            get
-            {
-                return _parentExecutionContext;
-            }
-        }
-
         public JobContext JobContext
         {
             get
@@ -415,7 +406,7 @@ namespace GitHub.Runner.Worker
 
         /// <summary>
         /// An embedded execution context shares the same record ID, record name, logger,
-        /// but NOT the cancellation token (just like workflow steps contexts - they don't share a token)
+        /// and a linked cancellation token.
         /// </summary>
         public IExecutionContext CreateEmbeddedChild(
             string scopeName,
@@ -425,7 +416,7 @@ namespace GitHub.Runner.Worker
             Dictionary<string, string> intraActionState = null,
             string siblingScopeName = null)
         {
-            return Root.CreateChild(_record.Id, _record.Name, _record.Id.ToString("N"), scopeName, contextName, stage, logger: _logger, isEmbedded: true, cancellationTokenSource: null, intraActionState: intraActionState, embeddedId: embeddedId, siblingScopeName: siblingScopeName);
+            return Root.CreateChild(_record.Id, _record.Name, _record.Id.ToString("N"), scopeName, contextName, stage, logger: _logger, isEmbedded: true, cancellationTokenSource: CancellationTokenSource.CreateLinkedTokenSource(_cancellationTokenSource.Token), intraActionState: intraActionState, embeddedId: embeddedId, siblingScopeName: siblingScopeName);
         }
 
         public void Start(string currentOperation = null)
@@ -606,33 +597,9 @@ namespace GitHub.Runner.Worker
             if (timeout != null)
             {
                 _cancellationTokenSource.CancelAfter(timeout.Value);
-                m_timeoutStartedAt = DateTime.UtcNow;
-                m_timeout = timeout.Value;
             }
         }
 
-        DateTime? m_timeoutStartedAt;
-        TimeSpan? m_timeout;
-        public TimeSpan? GetRemainingTimeout()
-        {
-            if (m_timeoutStartedAt != null && m_timeout != null)
-            {
-                var elapsedSinceTimeoutSet = DateTime.UtcNow - m_timeoutStartedAt.Value;
-                var remainingTimeout = m_timeout.Value - elapsedSinceTimeoutSet;
-                if (remainingTimeout.Ticks > 0)
-                {
-                    return remainingTimeout;
-                }
-                else
-                {
-                    // there was a timeout and it has expired
-                    return TimeSpan.Zero;
-                }
-            }
-            // no timeout was ever set
-            return null;
-        }
-
         public void Progress(int percentage, string currentOperation = null)
         {
             if (percentage > 100 || percentage < 0)
@@ -1468,7 +1435,7 @@ namespace GitHub.Runner.Worker
 
         private bool logTemplateErrorsAsDebugMessages()
         {
-            if (_executionContext.Global.Variables.TryGetValue(Constants.Runner.Features.LogTemplateErrorsAsDebugMessages, out var logErrorsAsDebug))
+            if (_executionContext.Global.EnvironmentVariables.TryGetValue(Constants.Runner.Features.LogTemplateErrorsAsDebugMessages, out var logErrorsAsDebug))
             {
                 return StringUtil.ConvertToBoolean(logErrorsAsDebug, defaultValue: false);
             }

src/Runner.Worker/FeatureManager.cs

@@ -11,10 +11,5 @@ namespace GitHub.Runner.Worker
             var isContainerHooksPathSet = !string.IsNullOrEmpty(Environment.GetEnvironmentVariable(Constants.Hooks.ContainerHooksPath));
             return isContainerHookFeatureFlagSet && isContainerHooksPathSet;
         }
-        public static bool IsStallDetectEnabled(Variables variables)
-        {
-            var isStallDetectFeatureFlagSet = variables?.GetBoolean(Constants.Runner.Features.AllowRunnerStallDetect) ?? false;
-            return isStallDetectFeatureFlagSet;
-        }
     }
 }

src/Runner.Worker/Handlers/CompositeActionHandler.cs

@@ -310,7 +310,6 @@ namespace GitHub.Runner.Worker.Handlers
                             // Mark job as cancelled
                             ExecutionContext.Root.Result = TaskResult.Canceled;
                             ExecutionContext.Root.JobContext.Status = ExecutionContext.Root.Result?.ToActionResult();
-                            step.ExecutionContext.SetGitHubContext("action_status", (ExecutionContext.Root.Result?.ToActionResult() ?? ActionResult.Cancelled).ToString().ToLowerInvariant());
 
                             step.ExecutionContext.Debug($"Re-evaluate condition on job cancellation for step: '{step.DisplayName}'.");
                             var conditionReTestTraceWriter = new ConditionTraceWriter(Trace, null); // host tracing only
@@ -421,8 +420,6 @@ namespace GitHub.Runner.Worker.Handlers
         {
             Trace.Info($"Starting: {step.DisplayName}");
             step.ExecutionContext.Debug($"Starting: {step.DisplayName}");
-            // composite steps inherit the timeout from the parent, set by https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepstimeout-minutes
-            step.ExecutionContext.SetTimeout(step.ExecutionContext.Parent.GetRemainingTimeout());
 
             await Common.Util.EncodingUtil.SetEncoding(HostContext, Trace, step.ExecutionContext.CancellationToken);
 

src/Runner.Worker/Handlers/ContainerActionHandler.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -240,11 +240,9 @@ namespace GitHub.Runner.Worker.Handlers
             }
             else
             {
-                StallManager stallManager = FeatureManager.IsStallDetectEnabled(ExecutionContext.Global.Variables) ? new StallManager(ExecutionContext) : null;
-                using (OutputManager stdoutManager = new OutputManager(ExecutionContext, ActionCommandManager, container, stallManager),
-                             stderrManager = new OutputManager(ExecutionContext, ActionCommandManager, container, stallManager))
+                using (var stdoutManager = new OutputManager(ExecutionContext, ActionCommandManager, container))
+                using (var stderrManager = new OutputManager(ExecutionContext, ActionCommandManager, container))
                 {
-                    stallManager?.Initialize();
                     var runExitCode = await dockerManager.DockerRun(ExecutionContext, container, stdoutManager.OnDataReceived, stderrManager.OnDataReceived);
                     ExecutionContext.Debug($"Docker Action run completed with exit code {runExitCode}");
                     if (runExitCode != 0)

src/Runner.Worker/Handlers/NodeScriptActionHandler.cs

@@ -159,15 +159,12 @@ namespace GitHub.Runner.Worker.Handlers
                 ExecutionContext.Global.Variables.Set("Node12ActionsWarnings", StringUtil.ConvertToJson(warningActions));
             }
 
-            StallManager stallManager = FeatureManager.IsStallDetectEnabled(ExecutionContext.Global.Variables) ? new StallManager(ExecutionContext) : null;
-
-            using (OutputManager stdoutManager = new OutputManager(ExecutionContext, ActionCommandManager, null, stallManager),
-                                 stderrManager = new OutputManager(ExecutionContext, ActionCommandManager, null, stallManager))
+            using (var stdoutManager = new OutputManager(ExecutionContext, ActionCommandManager))
+            using (var stderrManager = new OutputManager(ExecutionContext, ActionCommandManager))
             {
                 StepHost.OutputDataReceived += stdoutManager.OnDataReceived;
                 StepHost.ErrorDataReceived += stderrManager.OnDataReceived;
 
-                stallManager?.Initialize();
                 // Execute the process. Exit code 0 should always be returned.
                 // A non-zero exit code indicates infrastructural failure.
                 // Task failure should be communicated over STDOUT using ## commands.

src/Runner.Worker/Handlers/OutputManager.cs

@@ -26,14 +26,12 @@ namespace GitHub.Runner.Worker.Handlers
         private IssueMatcher[] _matchers = Array.Empty<IssueMatcher>();
         // Mapping that indicates whether a directory belongs to the workflow repository
         private readonly Dictionary<string, string> _directoryMap = new();
-        private StallManager _stallManager;
 
-        public OutputManager(IExecutionContext executionContext, IActionCommandManager commandManager, ContainerInfo container = null, StallManager stallManager = null)
+        public OutputManager(IExecutionContext executionContext, IActionCommandManager commandManager, ContainerInfo container = null)
         {
             _executionContext = executionContext;
             _commandManager = commandManager;
             _container = container ?? executionContext.Global.Container;
-            _stallManager = stallManager;
 
             // Recursion failsafe (test override)
             var failsafeString = Environment.GetEnvironmentVariable("RUNNER_TEST_GET_REPOSITORY_PATH_FAILSAFE");
@@ -78,10 +76,6 @@ namespace GitHub.Runner.Worker.Handlers
 
         public void OnDataReceived(object sender, ProcessDataReceivedEventArgs e)
         {
-            if (_stallManager != null)
-            {
-                _stallManager.OnDataReceived(sender, e);
-            }
             var line = e.Data;
 
             // ## commands

src/Runner.Worker/Handlers/RunnerPluginHandler.cs

@@ -43,14 +43,11 @@ namespace GitHub.Runner.Worker.Handlers
 
             // Make sure only particular task get run as runner plugin.
             var runnerPlugin = HostContext.GetService<IRunnerPluginManager>();
-            StallManager stallManager = FeatureManager.IsStallDetectEnabled(ExecutionContext.Global.Variables) ? new StallManager(ExecutionContext) : null;
-
-            using (OutputManager outputManager = new OutputManager(ExecutionContext, ActionCommandManager, null, stallManager))
+            using (var outputManager = new OutputManager(ExecutionContext, ActionCommandManager))
             {
                 ActionCommandManager.EnablePluginInternalCommand();
                 try
                 {
-                    stallManager?.Initialize();
                     await runnerPlugin.RunPluginActionAsync(ExecutionContext, plugin, Inputs, Environment, RuntimeVariables, outputManager.OnDataReceived);
                 }
                 finally

src/Runner.Worker/Handlers/ScriptHandler.cs

@@ -321,15 +321,13 @@ namespace GitHub.Runner.Worker.Handlers
             ExecutionContext.Debug($"{fileName} {arguments}");
 
             Inputs.TryGetValue("standardInInput", out var standardInInput);
-            StallManager stallManager = FeatureManager.IsStallDetectEnabled(ExecutionContext.Global.Variables) ? new StallManager(ExecutionContext) : null;
-            using (OutputManager stdoutManager = new OutputManager(ExecutionContext, ActionCommandManager, null, stallManager),
-                                 stderrManager = new OutputManager(ExecutionContext, ActionCommandManager, null, stallManager))
+            using (var stdoutManager = new OutputManager(ExecutionContext, ActionCommandManager))
+            using (var stderrManager = new OutputManager(ExecutionContext, ActionCommandManager))
             {
                 StepHost.OutputDataReceived += stdoutManager.OnDataReceived;
                 StepHost.ErrorDataReceived += stderrManager.OnDataReceived;
 
                 // Execute
-                stallManager?.Initialize();
                 int exitCode = await StepHost.ExecuteAsync(ExecutionContext,
                                             workingDirectory: StepHost.ResolvePathForStepHost(ExecutionContext, workingDirectory),
                                             fileName: fileName,

src/Runner.Worker/Handlers/StallManager.cs

@@ -1,70 +0,0 @@
-using System;
-using System.Timers;
-using GitHub.Runner.Common;
-using GitHub.Runner.Sdk;
-
-namespace GitHub.Runner.Worker.Handlers
-{
-    [ServiceLocator(Default = typeof(TimerAdapter))]
-    public interface ITimer
-    {
-        void Start();
-        void Stop();
-        double Interval { get; set; }
-        event ElapsedEventHandler Elapsed;
-        bool AutoReset { get; set; }
-        void Dispose();
-    }
-
-    public class TimerAdapter : Timer, ITimer { }
-
-    public sealed class StallManager : IDisposable
-    {
-        public static TimeSpan DefaultStallInterval = TimeSpan.FromMinutes(30);
-
-        private readonly IExecutionContext _executionContext;
-        private readonly double _interval;
-
-        private ITimer _timer { get; set; }
-        private int _intervalsElapsedWhileStalled = 0;
-
-        public StallManager(IExecutionContext executionContext, double interval, ITimer timer)
-        {
-            _executionContext = executionContext;
-            _interval = interval;
-            _timer = timer;
-
-            _timer.Interval = _interval;
-            _timer.Elapsed += TriggerWarning;
-        }
-        public StallManager(IExecutionContext executionContext, double interval) : this(executionContext, interval, new TimerAdapter()) { }
-        public StallManager(IExecutionContext executionContext) : this(executionContext, StallManager.DefaultStallInterval.TotalMilliseconds) { }
-
-        public void Initialize()
-        {
-            this.OnDataReceived(null, null);
-        }
-
-        public void Dispose()
-        {
-            try
-            {
-                _timer.Dispose();
-            }
-            catch { }
-        }
-
-        public void OnDataReceived(object sender, ProcessDataReceivedEventArgs e)
-        {
-            _intervalsElapsedWhileStalled = 0;
-            _timer.Stop();
-            _timer.Start();
-        }
-
-        private void TriggerWarning(object source, ElapsedEventArgs e)
-        {
-            _intervalsElapsedWhileStalled++;
-            _executionContext.Warning($"No output has been detected in the last {TimeSpan.FromMilliseconds(_intervalsElapsedWhileStalled * _interval).TotalMinutes} minutes and the process has not yet exited. This step may have stalled and might require some investigation.");
-        }
-    }
-}

src/Runner.Worker/JobExtension.cs

@@ -4,7 +4,6 @@ using System.Diagnostics;
 using System.Globalization;
 using System.IO;
 using System.Linq;
-using System.Net.Http;
 using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
@@ -16,7 +15,6 @@ using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
 using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
-using GitHub.Services.Common;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Worker
@@ -36,13 +34,12 @@ namespace GitHub.Runner.Worker
     public interface IJobExtension : IRunnerService
     {
         Task<List<IStep>> InitializeJob(IExecutionContext jobContext, Pipelines.AgentJobRequestMessage message);
-        Task FinalizeJob(IExecutionContext jobContext, Pipelines.AgentJobRequestMessage message, DateTime jobStartTimeUtc);
+        void FinalizeJob(IExecutionContext jobContext, Pipelines.AgentJobRequestMessage message, DateTime jobStartTimeUtc);
     }
 
     public sealed class JobExtension : RunnerService, IJobExtension
     {
         private readonly HashSet<string> _existingProcesses = new(StringComparer.OrdinalIgnoreCase);
-        private readonly List<Task<string>> _connectivityCheckTasks = new();
         private bool _processCleanup;
         private string _processLookupId = $"github_{Guid.NewGuid()}";
         private CancellationTokenSource _diskSpaceCheckToken = new();
@@ -431,22 +428,6 @@ namespace GitHub.Runner.Worker
                         _diskSpaceCheckTask = CheckDiskSpaceAsync(context, _diskSpaceCheckToken.Token);
                     }
 
-                    // Check server connectivity in background
-                    ServiceEndpoint systemConnection = message.Resources.Endpoints.Single(x => string.Equals(x.Name, WellKnownServiceEndpointNames.SystemVssConnection, StringComparison.OrdinalIgnoreCase));
-                    if (systemConnection.Data.TryGetValue("ConnectivityChecks", out var connectivityChecksPayload) &&
-                        !string.IsNullOrEmpty(connectivityChecksPayload))
-                    {
-                        Trace.Info($"Start checking server connectivity.");
-                        var checkUrls = StringUtil.ConvertFromJson<List<string>>(connectivityChecksPayload);
-                        if (checkUrls?.Count > 0)
-                        {
-                            foreach (var checkUrl in checkUrls)
-                            {
-                                _connectivityCheckTasks.Add(CheckConnectivity(checkUrl));
-                            }
-                        }
-                    }
-
                     return steps;
                 }
                 catch (OperationCanceledException ex) when (jobContext.CancellationToken.IsCancellationRequested)
@@ -491,7 +472,7 @@ namespace GitHub.Runner.Worker
             return reference;
         }
 
-        public async Task FinalizeJob(IExecutionContext jobContext, Pipelines.AgentJobRequestMessage message, DateTime jobStartTimeUtc)
+        public void FinalizeJob(IExecutionContext jobContext, Pipelines.AgentJobRequestMessage message, DateTime jobStartTimeUtc)
         {
             Trace.Entering();
             ArgUtil.NotNull(jobContext, nameof(jobContext));
@@ -668,28 +649,6 @@ namespace GitHub.Runner.Worker
                     {
                         _diskSpaceCheckToken.Cancel();
                     }
-
-                    // Collect server connectivity check result
-                    if (_connectivityCheckTasks.Count > 0)
-                    {
-                        try
-                        {
-                            Trace.Info($"Wait for all connectivity checks to finish.");
-                            await Task.WhenAll(_connectivityCheckTasks);
-                            foreach (var check in _connectivityCheckTasks)
-                            {
-                                var result = await check;
-                                Trace.Info($"Connectivity check result: {result}");
-                                context.Global.JobTelemetry.Add(new JobTelemetry() { Type = JobTelemetryType.ConnectivityCheck, Message = result });
-                            }
-                        }
-                        catch (Exception ex)
-                        {
-                            Trace.Error($"Fail to check server connectivity.");
-                            Trace.Error(ex);
-                            context.Global.JobTelemetry.Add(new JobTelemetry() { Type = JobTelemetryType.ConnectivityCheck, Message = $"Fail to check server connectivity. {ex.Message}" });
-                        }
-                    }
                 }
                 catch (Exception ex)
                 {
@@ -705,37 +664,6 @@ namespace GitHub.Runner.Worker
             }
         }
 
-        private async Task<string> CheckConnectivity(string endpointUrl)
-        {
-            Trace.Info($"Check server connectivity for {endpointUrl}.");
-            string result = string.Empty;
-            using (var timeoutTokenSource = new CancellationTokenSource(TimeSpan.FromSeconds(5)))
-            {
-                try
-                {
-                    using (var httpClientHandler = HostContext.CreateHttpClientHandler())
-                    using (var httpClient = new HttpClient(httpClientHandler))
-                    {
-                        httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
-                        var response = await httpClient.GetAsync(endpointUrl, timeoutTokenSource.Token);
-                        result = $"{endpointUrl}: {response.StatusCode}";
-                    }
-                }
-                catch (Exception ex) when (ex is OperationCanceledException && timeoutTokenSource.IsCancellationRequested)
-                {
-                    Trace.Error($"Request timeout during connectivity check: {ex}");
-                    result = $"{endpointUrl}: timeout";
-                }
-                catch (Exception ex)
-                {
-                    Trace.Error($"Catch exception during connectivity check: {ex}");
-                    result = $"{endpointUrl}: {ex.Message}";
-                }
-            }
-
-            return result;
-        }
-
         private async Task CheckDiskSpaceAsync(IExecutionContext context, CancellationToken token)
         {
             while (!token.IsCancellationRequested)

src/Runner.Worker/JobRunner.cs

@@ -229,7 +229,7 @@ namespace GitHub.Runner.Worker
                 finally
                 {
                     Trace.Info("Finalize job.");
-                    await jobExtension.FinalizeJob(jobContext, message, jobStartTimeUtc);
+                    jobExtension.FinalizeJob(jobContext, message, jobStartTimeUtc);
                 }
 
                 Trace.Info($"Job result after all job steps finish: {jobContext.Result ?? TaskResult.Succeeded}");

src/Sdk/DTWebApi/WebApi/JobTelemetryType.cs

@@ -9,8 +9,5 @@ namespace GitHub.DistributedTask.WebApi
 
         [EnumMember]
         ActionCommand = 1,
-
-        [EnumMember]
-        ConnectivityCheck = 2,
     }
 }

src/Test/L0/Worker/JobExtensionL0.cs

@@ -1,13 +1,13 @@
-using System;
+using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Worker;
+using Moq;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.CompilerServices;
-using System.Threading;
 using System.Threading.Tasks;
-using GitHub.DistributedTask.WebApi;
-using GitHub.Runner.Worker;
-using Moq;
 using Xunit;
+using System.Threading;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Common.Tests.Worker
@@ -105,18 +105,6 @@ namespace GitHub.Runner.Common.Tests.Worker
             github["repository"] = new Pipelines.ContextData.StringContextData("actions/runner");
             github["secret_source"] = new Pipelines.ContextData.StringContextData("Actions");
             _message.ContextData.Add("github", github);
-            _message.Resources.Endpoints.Add(new ServiceEndpoint()
-            {
-                Name = WellKnownServiceEndpointNames.SystemVssConnection,
-                Url = new Uri("https://pipelines.actions.githubusercontent.com"),
-                Authorization = new EndpointAuthorization()
-                {
-                    Scheme = "Test",
-                    Parameters = {
-                        {"AccessToken", "token"}
-                    }
-                },
-            });
 
             hc.SetSingleton(_actionManager.Object);
             hc.SetSingleton(_config.Object);
@@ -243,7 +231,7 @@ namespace GitHub.Runner.Common.Tests.Worker
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
-        public async Task UploadDiganosticLogIfEnvironmentVariableSet()
+        public void UploadDiganosticLogIfEnvironmentVariableSet()
         {
             using (TestHostContext hc = CreateTestContext())
             {
@@ -256,7 +244,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 _jobEc.Initialize(hc);
                 _jobEc.InitializeJob(_message, _tokenSource.Token);
 
-                await jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
 
                 _diagnosticLogManager.Verify(x =>
                     x.UploadDiagnosticLogs(
@@ -271,7 +259,7 @@ namespace GitHub.Runner.Common.Tests.Worker
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
-        public async Task DontUploadDiagnosticLogIfEnvironmentVariableFalse()
+        public void DontUploadDiagnosticLogIfEnvironmentVariableFalse()
         {
             using (TestHostContext hc = CreateTestContext())
             {
@@ -284,7 +272,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 _jobEc.Initialize(hc);
                 _jobEc.InitializeJob(_message, _tokenSource.Token);
 
-                await jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
 
                 _diagnosticLogManager.Verify(x =>
                     x.UploadDiagnosticLogs(
@@ -299,14 +287,14 @@ namespace GitHub.Runner.Common.Tests.Worker
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
-        public async Task DontUploadDiagnosticLogIfEnvironmentVariableMissing()
+        public void DontUploadDiagnosticLogIfEnvironmentVariableMissing()
         {
             using (TestHostContext hc = CreateTestContext())
             {
                 var jobExtension = new JobExtension();
                 jobExtension.Initialize(hc);
 
-                await jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
 
                 _diagnosticLogManager.Verify(x =>
                     x.UploadDiagnosticLogs(
@@ -321,7 +309,7 @@ namespace GitHub.Runner.Common.Tests.Worker
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
-        public async Task EnsureFinalizeJobRunsIfMessageHasNoEnvironmentUrl()
+        public void EnsureFinalizeJobRunsIfMessageHasNoEnvironmentUrl()
         {
             using (TestHostContext hc = CreateTestContext())
             {
@@ -334,7 +322,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 _jobEc.Initialize(hc);
                 _jobEc.InitializeJob(_message, _tokenSource.Token);
 
-                await jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
 
                 Assert.Equal(TaskResult.Succeeded, _jobEc.Result);
             }
@@ -343,7 +331,7 @@ namespace GitHub.Runner.Common.Tests.Worker
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
-        public async Task EnsureFinalizeJobHandlesNullEnvironmentUrl()
+        public void EnsureFinalizeJobHandlesNullEnvironmentUrl()
         {
             using (TestHostContext hc = CreateTestContext())
             {
@@ -359,7 +347,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 _jobEc.Initialize(hc);
                 _jobEc.InitializeJob(_message, _tokenSource.Token);
 
-                await jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
 
                 Assert.Equal(TaskResult.Succeeded, _jobEc.Result);
             }
@@ -368,7 +356,7 @@ namespace GitHub.Runner.Common.Tests.Worker
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
-        public async Task EnsureFinalizeJobHandlesNullEnvironment()
+        public void EnsureFinalizeJobHandlesNullEnvironment()
         {
             using (TestHostContext hc = CreateTestContext())
             {
@@ -381,7 +369,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 _jobEc.Initialize(hc);
                 _jobEc.InitializeJob(_message, _tokenSource.Token);
 
-                await jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
 
                 Assert.Equal(TaskResult.Succeeded, _jobEc.Result);
             }
@@ -409,7 +397,7 @@ namespace GitHub.Runner.Common.Tests.Worker
 
                 var hookStart = result.First() as JobExtensionRunner;
 
-                await jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
 
                 Assert.Equal(Constants.Hooks.JobStartedStepName, hookStart.DisplayName);
                 Assert.Equal(Constants.Hooks.JobCompletedStepName, (_jobEc.PostJobSteps.Last() as JobExtensionRunner).DisplayName);
@@ -422,7 +410,7 @@ namespace GitHub.Runner.Common.Tests.Worker
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
-        public async Task EnsureNoPreAndPostHookSteps()
+        public void EnsureNoPreAndPostHookSteps()
         {
             using (TestHostContext hc = CreateTestContext())
             {
@@ -437,7 +425,7 @@ namespace GitHub.Runner.Common.Tests.Worker
 
                 var x = _jobEc.JobSteps;
 
-                await jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
 
                 Assert.Equal(TaskResult.Succeeded, _jobEc.Result);
                 Assert.Equal(0, _jobEc.PostJobSteps.Count);

src/Test/L0/Worker/OutputManagerL0.cs

@@ -1014,8 +1014,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                     return false;
                 });
 
-            StallManager stallManager = new StallManager(_executionContext.Object);
-            _outputManager = new OutputManager(_executionContext.Object, _commandManager.Object, stepContainer, stallManager);
+            _outputManager = new OutputManager(_executionContext.Object, _commandManager.Object, stepContainer);
             return hostContext;
         }
 

src/Test/L0/Worker/StallManagerL0.cs

@@ -1,156 +0,0 @@
-using System;
-using System.Timers;
-using System.Collections.Generic;
-using System.Runtime.CompilerServices;
-using GitHub.Runner.Worker;
-using GitHub.Runner.Worker.Container;
-using GitHub.Runner.Worker.Handlers;
-using Moq;
-using Xunit;
-using DTWebApi = GitHub.DistributedTask.WebApi;
-using GitHub.Runner.Common.Util;
-using GitHub.DistributedTask.WebApi;
-using System.Diagnostics;
-
-namespace GitHub.Runner.Common.Tests.Worker
-{
-
-    public class MockTimer : ITimer
-    {
-        public bool _started = false;
-        public bool _stopped = false;
-        public bool _reset = false;
-        public double Interval { get; set; }
-        public event ElapsedEventHandler Elapsed;
-        public bool AutoReset { get; set; }
-
-        public MockTimer()
-        {
-            Interval = 1;
-        }
-
-        public void Dispose() { }
-
-        public void Start()
-        {
-            _started = true;
-            if (_stopped)
-            {
-                _stopped = false;
-                _reset = true;
-            }
-        }
-        public void Stop()
-        {
-            _reset = false;
-            _started = false;
-            _stopped = true;
-        }
-
-        public void TimeElapsed()
-        {
-            this.Elapsed.Invoke(this, new EventArgs() as ElapsedEventArgs);
-        }
-    }
-
-    public sealed class StallManagerL0
-    {
-        private Mock<IExecutionContext> _executionContext;
-        private List<Tuple<DTWebApi.Issue, string>> _issues;
-        private Variables _variables;
-
-        private TestHostContext Setup(
-            [CallerMemberName] string name = "",
-            ContainerInfo jobContainer = null,
-            ContainerInfo stepContainer = null)
-        {
-            var hostContext = new TestHostContext(this, name);
-            _executionContext = new Mock<IExecutionContext>();
-            _issues = new List<Tuple<DTWebApi.Issue, string>>();
-
-            // Variables to test for secret scrubbing & FF options
-            _variables = new Variables(hostContext, new Dictionary<string, VariableValue>
-                {
-                    { "DistributedTask.AllowRunnerStallDetect", new VariableValue("true", true) },
-                });
-
-            _executionContext.Setup(x => x.Global)
-                .Returns(new GlobalContext
-                {
-                    Container = jobContainer,
-                    Variables = _variables,
-                    WriteDebug = true,
-                });
-
-            _executionContext.Setup(x => x.AddIssue(It.IsAny<DTWebApi.Issue>(), It.IsAny<ExecutionContextLogOptions>()))
-                .Callback((DTWebApi.Issue issue, ExecutionContextLogOptions logOptions) =>
-                {
-                    var resolvedMessage = issue.Message;
-                    if (logOptions.WriteToLog && !string.IsNullOrEmpty(logOptions.LogMessageOverride))
-                    {
-                        resolvedMessage = logOptions.LogMessageOverride;
-                    }
-                    _issues.Add(new(issue, resolvedMessage));
-                });
-
-            return hostContext;
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Worker")]
-        public void OutputWarningMessageOnTimeElapsed()
-        {
-            MockTimer timer = new MockTimer();
-            using (Setup())
-            using (StallManager manager = new StallManager(_executionContext.Object, TimeSpan.FromMinutes(10).TotalMilliseconds, timer))
-            {
-
-                timer.TimeElapsed();
-
-                Assert.Equal(1, _issues.Count);
-                Assert.Equal("No output has been detected in the last 10 minutes and the process has not yet exited. This step may have stalled and might require some investigation.", _issues[0].Item1.Message);
-                Assert.Equal(DTWebApi.IssueType.Warning, _issues[0].Item1.Type);
-            }
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Worker")]
-        public void ValidateTimerResetOnNewMessage()
-        {
-
-            MockTimer timer = new MockTimer();
-            using (Setup())
-            using (StallManager manager = new StallManager(_executionContext.Object, TimeSpan.FromMinutes(10).TotalMilliseconds, timer))
-            {
-
-                // Trigger 2 elapsed
-                timer.TimeElapsed();
-                timer.TimeElapsed();
-
-                // Should have triggered 2 warnings
-                Assert.Equal(2, _issues.Count);
-                Assert.Equal("No output has been detected in the last 10 minutes and the process has not yet exited. This step may have stalled and might require some investigation.", _issues[0].Item1.Message);
-                Assert.Equal("No output has been detected in the last 20 minutes and the process has not yet exited. This step may have stalled and might require some investigation.", _issues[1].Item1.Message);
-                Assert.Equal(DTWebApi.IssueType.Warning, _issues[0].Item1.Type);
-                Assert.Equal(DTWebApi.IssueType.Warning, _issues[1].Item1.Type);
-
-                // Should reset timer
-                manager.OnDataReceived(null, null);
-
-                Assert.True(timer._reset);
-                Assert.Equal(2, _issues.Count);
-
-                // Trigger another elapsed interval
-                timer.TimeElapsed();
-
-                // Timer should have reset and one new warning should have been added
-                Assert.Equal(3, _issues.Count);
-                Assert.Equal("No output has been detected in the last 10 minutes and the process has not yet exited. This step may have stalled and might require some investigation.", _issues[2].Item1.Message);
-                Assert.Equal(DTWebApi.IssueType.Warning, _issues[2].Item1.Type);
-
-            }
-        }
-    }
-}