Update releaseVersion to 2.318.0

* Update Docker to v27.1.1

* Update Dockerfile

.devcontainer/devcontainer.json

@@ -4,7 +4,7 @@
   "features": {
     "ghcr.io/devcontainers/features/docker-in-docker:1": {},
     "ghcr.io/devcontainers/features/dotnet": {
-      "version": "6.0.421"
+      "version": "8.0.303"
     },
     "ghcr.io/devcontainers/features/node:1": {
       "version": "16"

.github/workflows/publish-image.yml

@@ -25,10 +25,12 @@ jobs:
       - name: Compute image version
         id: image
         uses: actions/github-script@v6
+        env:
+          RUNNER_VERSION: ${{ github.event.inputs.runnerVersion }}
         with:
           script: |
             const fs = require('fs');
-            const inputRunnerVersion = "${{ github.event.inputs.runnerVersion }}"
+            const inputRunnerVersion = process.env.RUNNER_VERSION;
             if (inputRunnerVersion) {
               console.log(`Using input runner version ${inputRunnerVersion}`)
               core.setOutput('version', inputRunnerVersion);

.gitignore

@@ -26,4 +26,5 @@ _dotnetsdk
 TestResults
 TestLogs
 .DS_Store
+.mono
 **/*.DotSettings.user

README.md

@@ -22,4 +22,4 @@ Runner releases:
 
 ## Contribute
 
-We accept contributions in the form of issues and pull requests. The runner typically requires changes across the entire system and we aim for issues in the runner to be entirely self contained and fixable here. Therefore, we will primarily handle bug issues opened in this repo and we kindly request you to create all feature and enhancement requests on the [GitHub Feedback](https://github.com/community/community/discussions/categories/actions-and-packages) page. [Read more about our guidelines here](docs/contribute.md) before contributing.,
+We accept contributions in the form of issues and pull requests. The runner typically requires changes across the entire system and we aim for issues in the runner to be entirely self contained and fixable here. Therefore, we will primarily handle bug issues opened in this repo and we kindly request you to create all feature and enhancement requests on the [GitHub Feedback](https://github.com/community/community/discussions/categories/actions-and-packages) page. [Read more about our guidelines here](docs/contribute.md) before contributing.

docs/start/envlinux.md

@@ -4,16 +4,7 @@
 
 ## Supported Distributions and Versions
 
-x64
-  - Red Hat Enterprise Linux 7+
-  - CentOS 7+
-  - Oracle Linux 7+
-  - Fedora 29+
-  - Debian 9+
-  - Ubuntu 16.04+
-  - Linux Mint 18+
-  - openSUSE 15+
-  - SUSE Enterprise Linux (SLES) 12 SP2+
+Please see "[Supported architectures and operating systems for self-hosted runners](https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners/about-self-hosted-runners#linux)."
 
 ## Install .Net Core 3.x Linux Dependencies
 

docs/start/envosx.md

@@ -4,7 +4,6 @@
 
 ## Supported Versions
 
-  - macOS High Sierra (10.13) and later versions
-  - x64 and arm64 (Apple Silicon)
+Please see "[Supported architectures and operating systems for self-hosted runners](https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners/about-self-hosted-runners#macos)."
 
 ## [More .Net Core Prerequisites Information](https://docs.microsoft.com/en-us/dotnet/core/macos-prerequisites?tabs=netcore30)

docs/start/envwin.md

@@ -2,11 +2,6 @@
 
 ## Supported Versions
 
- - Windows 7 64-bit
- - Windows 8.1 64-bit
- - Windows 10 64-bit
- - Windows Server 2012 R2 64-bit
- - Windows Server 2016 64-bit
- - Windows Server 2019 64-bit
+Please see "[Supported architectures and operating systems for self-hosted runners](https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners/about-self-hosted-runners#windows)."
 
 ## [More .NET Core Prerequisites Information](https://docs.microsoft.com/en-us/dotnet/core/windows-prerequisites?tabs=netcore30)

images/Dockerfile

@@ -4,9 +4,9 @@ FROM mcr.microsoft.com/dotnet/runtime-deps:6.0-jammy as build
 ARG TARGETOS
 ARG TARGETARCH
 ARG RUNNER_VERSION
-ARG RUNNER_CONTAINER_HOOKS_VERSION=0.6.0
-ARG DOCKER_VERSION=25.0.4
-ARG BUILDX_VERSION=0.13.1
+ARG RUNNER_CONTAINER_HOOKS_VERSION=0.6.1
+ARG DOCKER_VERSION=27.1.1
+ARG BUILDX_VERSION=0.16.2
 
 RUN apt update -y && apt install curl unzip -y
 

releaseNote.md

@@ -1,8 +1,18 @@
 ## What's Changed
 
-- Preserve dates when deserializing job message from Run Service by @ericsciple in https://github.com/actions/runner/pull/3269
+- Update Docker to v27.1.1 by @TingluoHuang in https://github.com/actions/runner/pull/3401
+- Upgrade dotnet sdk to v8.0.303 in https://github.com/actions/runner/pull/3388
+- Rephrase node20 warning by @rentziass in https://github.com/actions/runner/pull/3376
+- Bump hook version to 0.6.1 by @nikola-jokic in https://github.com/actions/runner/pull/3350
+- Backoff to avoid excessive retries to Run Service in a duration by @ericsciple in https://github.com/actions/runner/pull/3354
+- Bump System.Security.Cryptography.Pkcs from 5.0.0 to 8.0.0 in /src in https://github.com/actions/runner/pull/3347
+- Upgrade dotnet sdk to v8.0.302 in https://github.com/actions/runner/pull/3346
+- Bump runner to dotnet 8 by @TingluoHuang in https://github.com/actions/runner/pull/3345
+- Pass runner version as environment variable in workflow by @joshmgross in https://github.com/actions/runner/pull/3318
+- Make sure we mask secrets when reporting telemetry by @TingluoHuang in https://github.com/actions/runner/pull/3315
+- Bump docker version and docker buildx version by @int128 in https://github.com/actions/runner/pull/3277
 
-**Full Changelog**: https://github.com/actions/runner/compare/v2.316.0...v2.316.1
+**Full Changelog**: https://github.com/actions/runner/compare/v2.317.0...v2.318.0
 
 _Note: Actions Runner follows a progressive release policy, so the latest release might not be available to your enterprise, organization, or repository yet.
 To confirm which version of the Actions Runner you should expect, please view the download instructions for your enterprise, organization, or repository.

releaseVersion

@@ -1 +1 @@
-<Update to ./src/runnerversion when creating release>
+2.318.0

src/Runner.Common/Constants.cs

@@ -181,7 +181,7 @@ namespace GitHub.Runner.Common
             public static readonly string DeprecatedNodeVersion = "node16";
             public static readonly string EnforcedNode12DetectedAfterEndOfLife = "The following actions uses node12 which is deprecated and will be forced to run on node16: {0}. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/";
             public static readonly string EnforcedNode12DetectedAfterEndOfLifeEnvVariable = "Node16ForceActionsWarnings";
-            public static readonly string EnforcedNode16DetectedAfterEndOfLife = "The following actions uses Node.js version which is deprecated and will be forced to run on node20: {0}. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/";
+            public static readonly string EnforcedNode16DetectedAfterEndOfLife = "The following actions use a deprecated Node.js version and will be forced to run on node20: {0}. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/";
             public static readonly string EnforcedNode16DetectedAfterEndOfLifeEnvVariable = "Node20ForceActionsWarnings";
 
         }

src/Runner.Common/JobServerQueue.cs

@@ -613,7 +613,7 @@ namespace GitHub.Runner.Common
 
         private void SendResultsTelemetry(Exception ex)
         {
-            var issue = new Issue() { Type = IssueType.Warning, Message = $"Caught exception with results. {ex.Message}" };
+            var issue = new Issue() { Type = IssueType.Warning, Message = $"Caught exception with results. {HostContext.SecretMasker.MaskSecrets(ex.Message)}" };
             issue.Data[Constants.Runner.InternalTelemetryIssueDataKey] = Constants.Runner.ResultsUploadFailure;
 
             var telemetryRecord = new TimelineRecord()

src/Runner.Common/RunServer.cs

@@ -62,7 +62,10 @@ namespace GitHub.Runner.Common
             CheckConnection();
             return RetryRequest<AgentJobRequestMessage>(
                 async () => await _runServiceHttpClient.GetJobMessageAsync(requestUri, id, VarUtil.OS, cancellationToken), cancellationToken,
-                shouldRetry: ex => ex is not TaskOrchestrationJobAlreadyAcquiredException);
+                shouldRetry: ex =>
+                    ex is not TaskOrchestrationJobNotFoundException &&          // HTTP status 404
+                    ex is not TaskOrchestrationJobAlreadyAcquiredException &&   // HTTP status 409
+                    ex is not TaskOrchestrationJobUnprocessableException);      // HTTP status 422
         }
 
         public Task CompleteJobAsync(

src/Runner.Common/Runner.Common.csproj

@@ -1,11 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <OutputType>Library</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <NoWarn>NU1701;NU1603</NoWarn>
+    <NoWarn>NU1701;NU1603;SYSLIB0050;SYSLIB0051</NoWarn>
     <Version>$(Version)</Version>
   </PropertyGroup>
 
@@ -15,11 +15,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Win32.Registry" Version="4.4.0" />
+    <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="4.4.0" />
-    <PackageReference Include="System.Text.Encoding.CodePages" Version="4.4.0" />
-    <PackageReference Include="System.Threading.Channels" Version="4.4.0" />
+    <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="8.0.0" />
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0" />
+    <PackageReference Include="System.Threading.Channels" Version="8.0.0" />
   </ItemGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">

src/Runner.Listener/Configuration/RSAEncryptedFileKeyManager.cs

@@ -1,4 +1,5 @@
 #if OS_WINDOWS
+#pragma warning disable CA1416
 using System.IO;
 using System.Security.Cryptography;
 using System.Text;
@@ -84,4 +85,5 @@ namespace GitHub.Runner.Listener.Configuration
         }
     }
 }
+#pragma warning restore CA1416
 #endif

src/Runner.Listener/ErrorThrottler.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using GitHub.Runner.Common;
+using GitHub.Services.Common;
+
+namespace GitHub.Runner.Listener
+{
+    [ServiceLocator(Default = typeof(ErrorThrottler))]
+    public interface IErrorThrottler : IRunnerService
+    {
+        void Reset();
+        Task IncrementAndWaitAsync(CancellationToken token);
+    }
+
+    public sealed class ErrorThrottler : RunnerService, IErrorThrottler
+    {
+        internal static readonly TimeSpan MinBackoff = TimeSpan.FromSeconds(1);
+        internal static readonly TimeSpan MaxBackoff = TimeSpan.FromMinutes(1);
+        internal static readonly TimeSpan BackoffCoefficient = TimeSpan.FromSeconds(1);
+        private int _count = 0;
+
+        public void Reset()
+        {
+            _count = 0;
+        }
+
+        public async Task IncrementAndWaitAsync(CancellationToken token)
+        {
+            if (++_count <= 1)
+            {
+                return;
+            }
+
+            TimeSpan backoff = BackoffTimerHelper.GetExponentialBackoff(
+                attempt: _count - 2, // 0-based attempt
+                minBackoff: MinBackoff,
+                maxBackoff: MaxBackoff,
+                deltaBackoff: BackoffCoefficient);
+            Trace.Warning($"Back off {backoff.TotalSeconds} seconds before next attempt. Current consecutive error count: {_count}");
+            await HostContext.Delay(backoff, token);
+        }
+    }
+}

src/Runner.Listener/Runner.Listener.csproj

@@ -1,11 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <OutputType>Exe</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
+    <SelfContained>true</SelfContained>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <NoWarn>NU1701;NU1603</NoWarn>
+    <NoWarn>NU1701;NU1603;SYSLIB0050;SYSLIB0051</NoWarn>
     <Version>$(Version)</Version>
     <PredefinedCulturesOnly>false</PredefinedCulturesOnly>
     <PublishReadyToRunComposite>true</PublishReadyToRunComposite>
@@ -18,11 +19,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Win32.Registry" Version="4.4.0" />
+    <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="System.IO.FileSystem.AccessControl" Version="4.4.0" />
-    <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="4.4.0" />
-    <PackageReference Include="System.ServiceProcess.ServiceController" Version="4.4.0" />
+    <PackageReference Include="System.IO.FileSystem.AccessControl" Version="5.0.0" />
+    <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="8.0.0" />
+    <PackageReference Include="System.ServiceProcess.ServiceController" Version="8.0.0" />
   </ItemGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">

src/Runner.Listener/Runner.cs

@@ -32,10 +32,25 @@ namespace GitHub.Runner.Listener
         private bool _inConfigStage;
         private ManualResetEvent _completedCommand = new(false);
 
+        // <summary>
+        // Helps avoid excessive calls to Run Service when encountering non-retriable errors from /acquirejob.
+        // Normally we rely on the HTTP clients to back off between retry attempts. However, acquiring a job
+        // involves calls to both Run Serivce and Broker. And Run Service and Broker communicate with each other
+        // in an async fashion.
+        //
+        // When Run Service encounters a non-retriable error, it sends an async message to Broker. The runner will,
+        // however, immediately call Broker to get the next message. If the async event from Run Service to Broker
+        // has not yet been processed, the next message from Broker may be the same job message.
+        //
+        // The error throttler helps us back off when encountering successive, non-retriable errors from /acquirejob.
+        // </summary>
+        private IErrorThrottler _acquireJobThrottler;
+
         public override void Initialize(IHostContext hostContext)
         {
             base.Initialize(hostContext);
             _term = HostContext.GetService<ITerminal>();
+            _acquireJobThrottler = HostContext.CreateService<IErrorThrottler>();
         }
 
         public async Task<int> ExecuteCommand(CommandSettings command)
@@ -213,10 +228,12 @@ namespace GitHub.Runner.Listener
                             var configFile = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), config.Key);
                             var configContent = Convert.FromBase64String(config.Value);
 #if OS_WINDOWS
+#pragma warning disable CA1416
                             if (configFile == HostContext.GetConfigFile(WellKnownConfigFile.RSACredentials))
                             {
                                 configContent = ProtectedData.Protect(configContent, null, DataProtectionScope.LocalMachine);
                             }
+#pragma warning restore CA1416
 #endif
                             File.WriteAllBytes(configFile, configContent);
                             File.SetAttributes(configFile, File.GetAttributes(configFile) | FileAttributes.Hidden);
@@ -563,13 +580,16 @@ namespace GitHub.Runner.Listener
                                         await runServer.ConnectAsync(new Uri(messageRef.RunServiceUrl), creds);
                                         try
                                         {
-                                            jobRequestMessage =
-                                            await runServer.GetJobMessageAsync(messageRef.RunnerRequestId,
-                                            messageQueueLoopTokenSource.Token);
+                                            jobRequestMessage = await runServer.GetJobMessageAsync(messageRef.RunnerRequestId, messageQueueLoopTokenSource.Token);
+                                            _acquireJobThrottler.Reset();
                                         }
-                                        catch (TaskOrchestrationJobAlreadyAcquiredException)
+                                        catch (Exception ex) when (
+                                            ex is TaskOrchestrationJobNotFoundException ||          // HTTP status 404
+                                            ex is TaskOrchestrationJobAlreadyAcquiredException ||   // HTTP status 409
+                                            ex is TaskOrchestrationJobUnprocessableException)       // HTTP status 422
                                         {
-                                            Trace.Info("Job is already acquired, skip this message.");
+                                            Trace.Info($"Skipping message Job. {ex.Message}");
+                                            await _acquireJobThrottler.IncrementAndWaitAsync(messageQueueLoopTokenSource.Token);
                                             continue;
                                         }
                                         catch (Exception ex)

src/Runner.PluginHost/Runner.PluginHost.csproj

@@ -1,11 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <OutputType>Exe</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
+    <SelfContained>true</SelfContained>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <NoWarn>NU1701;NU1603</NoWarn>
+    <NoWarn>NU1701;NU1603;SYSLIB0050;SYSLIB0051</NoWarn>
     <Version>$(Version)</Version>
     <PredefinedCulturesOnly>false</PredefinedCulturesOnly>
     <PublishReadyToRunComposite>true</PublishReadyToRunComposite>

src/Runner.Plugins/Runner.Plugins.csproj

@@ -1,11 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <OutputType>Library</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
+    <SelfContained>true</SelfContained>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <NoWarn>NU1701;NU1603</NoWarn>
+    <NoWarn>NU1701;NU1603;SYSLIB0050;SYSLIB0051</NoWarn>
     <Version>$(Version)</Version>
   </PropertyGroup>
 

src/Runner.Sdk/Runner.Sdk.csproj

@@ -1,11 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <OutputType>Library</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
+    <SelfContained>true</SelfContained>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <NoWarn>NU1701;NU1603</NoWarn>
+    <NoWarn>NU1701;NU1603;SYSLIB0050;SYSLIB0051</NoWarn>
     <Version>$(Version)</Version>
   </PropertyGroup>
 
@@ -14,9 +15,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Text.Encoding.CodePages" Version="4.4.0" />
-    <PackageReference Include="Microsoft.Win32.Registry" Version="4.4.0" />
-    <PackageReference Include="System.Threading.Channels" Version="4.4.0" />
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
+    <PackageReference Include="System.Threading.Channels" Version="8.0.0" />
   </ItemGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">

src/Runner.Worker/Runner.Worker.csproj

@@ -1,11 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <OutputType>Exe</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
+    <SelfContained>true</SelfContained>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <NoWarn>NU1701;NU1603</NoWarn>
+    <NoWarn>NU1701;NU1603;SYSLIB0050;SYSLIB0051</NoWarn>
     <Version>$(Version)</Version>
     <PredefinedCulturesOnly>false</PredefinedCulturesOnly>
     <PublishReadyToRunComposite>true</PublishReadyToRunComposite>
@@ -18,9 +19,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="4.4.0" />
-    <PackageReference Include="System.ServiceProcess.ServiceController" Version="4.4.0" />
-    <PackageReference Include="System.Threading.Channels" Version="4.4.0" />
+    <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="8.0.0" />
+    <PackageReference Include="System.ServiceProcess.ServiceController" Version="8.0.0" />
+    <PackageReference Include="System.Threading.Channels" Version="8.0.0" />
     <PackageReference Include="YamlDotNet.Signed" Version="5.3.0" />
   </ItemGroup>
 

src/Sdk/Common/Common/Exceptions/PropertyExceptions.cs

@@ -34,6 +34,7 @@ namespace GitHub.Services.Common
 
         public String PropertyName { get; set; }
 
+        [Obsolete]
         [SecurityCritical]
         public override void GetObjectData(SerializationInfo info, StreamingContext context)
         {

src/Sdk/Common/Common/VssException.cs

@@ -127,6 +127,7 @@ namespace GitHub.Services.Common
             EventId = (int)info.GetValue("m_eventId", typeof(int));
         }
 
+        [Obsolete]
         [SecurityCritical]
         public override void GetObjectData(SerializationInfo info, StreamingContext context)
         {

src/Sdk/DTWebApi/WebApi/Exceptions.cs

@@ -1539,6 +1539,26 @@ namespace GitHub.DistributedTask.WebApi
         }
     }
 
+    [Serializable]
+    [ExceptionMapping("0.0", "3.0", "TaskOrchestrationJobUnprocessableException", "GitHub.DistributedTask.WebApi.TaskOrchestrationJobUnprocessableException, GitHub.DistributedTask.WebApi, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
+    public sealed class TaskOrchestrationJobUnprocessableException : DistributedTaskException
+    {
+        public TaskOrchestrationJobUnprocessableException(String message)
+            : base(message)
+        {
+        }
+
+        public TaskOrchestrationJobUnprocessableException(String message, Exception innerException)
+            : base(message, innerException)
+        {
+        }
+
+        private TaskOrchestrationJobUnprocessableException(SerializationInfo info, StreamingContext context)
+            : base(info, context)
+        {
+        }
+    }
+
     [Serializable]
     [ExceptionMapping("0.0", "3.0", "TaskOrchestrationPlanSecurityException", "GitHub.DistributedTask.WebApi.TaskOrchestrationPlanSecurityException, GitHub.DistributedTask.WebApi, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
     public sealed class TaskOrchestrationPlanSecurityException : DistributedTaskException

src/Sdk/RSWebApi/Contracts/RunServiceError.cs

@@ -0,0 +1,17 @@
+using System.Runtime.Serialization;
+
+namespace GitHub.Actions.RunService.WebApi
+{
+    [DataContract]
+    public class RunServiceError
+    {
+        [DataMember(Name = "source", EmitDefaultValue = false)]
+        public string Source { get; set; }
+
+        [DataMember(Name = "statusCode", EmitDefaultValue = false)]
+        public int Code { get; set; }
+
+        [DataMember(Name = "errorMessage", EmitDefaultValue = false)]
+        public string Message { get; set; }
+    }
+}

src/Sdk/RSWebApi/RunServiceHttpClient.cs

@@ -86,6 +86,7 @@ namespace GitHub.Actions.RunService.WebApi
                 httpMethod,
                 requestUri: requestUri,
                 content: requestContent,
+                readErrorBody: true,
                 cancellationToken: cancellationToken);
 
             if (result.IsSuccess)
@@ -93,14 +94,35 @@ namespace GitHub.Actions.RunService.WebApi
                 return result.Value;
             }
 
+            if (TryParseErrorBody(result.ErrorBody, out RunServiceError error))
+            {
+                switch ((HttpStatusCode)error.Code)
+                {
+                    case HttpStatusCode.NotFound:
+                        throw new TaskOrchestrationJobNotFoundException($"Job message not found '{messageId}'. {error.Message}");
+                    case HttpStatusCode.Conflict:
+                        throw new TaskOrchestrationJobAlreadyAcquiredException($"Job message already acquired '{messageId}'. {error.Message}");
+                    case HttpStatusCode.UnprocessableEntity:
+                        throw new TaskOrchestrationJobUnprocessableException($"Unprocessable job '{messageId}'. {error.Message}");
+                }
+            }
+
+            // Temporary back compat
             switch (result.StatusCode)
             {
                 case HttpStatusCode.NotFound:
                     throw new TaskOrchestrationJobNotFoundException($"Job message not found: {messageId}");
                 case HttpStatusCode.Conflict:
                     throw new TaskOrchestrationJobAlreadyAcquiredException($"Job message already acquired: {messageId}");
-                default:
-                    throw new Exception($"Failed to get job message: {result.Error}");
+            }
+
+            if (!string.IsNullOrEmpty(result.ErrorBody))
+            {
+                throw new Exception($"Failed to get job message: {result.Error}. {Truncate(result.ErrorBody)}");
+            }
+            else
+            {
+                throw new Exception($"Failed to get job message: {result.Error}");
             }
         }
 
@@ -108,7 +130,7 @@ namespace GitHub.Actions.RunService.WebApi
             Uri requestUri,
             Guid planId,
             Guid jobId,
-            TaskResult result,
+            TaskResult conclusion,
             Dictionary<String, VariableValue> outputs,
             IList<StepResult> stepResults,
             IList<Annotation> jobAnnotations,
@@ -120,7 +142,7 @@ namespace GitHub.Actions.RunService.WebApi
             {
                 PlanID = planId,
                 JobID = jobId,
-                Conclusion = result,
+                Conclusion = conclusion,
                 Outputs = outputs,
                 StepResults = stepResults,
                 Annotations = jobAnnotations,
@@ -130,22 +152,39 @@ namespace GitHub.Actions.RunService.WebApi
             requestUri = new Uri(requestUri, "completejob");
 
             var requestContent = new ObjectContent<CompleteJobRequest>(payload, new VssJsonMediaTypeFormatter(true));
-            var response = await SendAsync(
+            var result = await Send2Async(
                     httpMethod,
                     requestUri,
                     content: requestContent,
                     cancellationToken: cancellationToken);
-            if (response.IsSuccessStatusCode)
+            if (result.IsSuccess)
             {
                 return;
             }
 
-            switch (response.StatusCode)
+            if (TryParseErrorBody(result.ErrorBody, out RunServiceError error))
+            {
+                switch ((HttpStatusCode)error.Code)
+                {
+                    case HttpStatusCode.NotFound:
+                        throw new TaskOrchestrationJobNotFoundException($"Job not found: {jobId}. {error.Message}");
+                }
+            }
+
+            // Temporary back compat
+            switch (result.StatusCode)
             {
                 case HttpStatusCode.NotFound:
                     throw new TaskOrchestrationJobNotFoundException($"Job not found: {jobId}");
-                default:
-                    throw new Exception($"Failed to complete job: {response.ReasonPhrase}");
+            }
+
+            if (!string.IsNullOrEmpty(result.ErrorBody))
+            {
+                throw new Exception($"Failed to complete job: {result.Error}. {Truncate(result.ErrorBody)}");
+            }
+            else
+            {
+                throw new Exception($"Failed to complete job: {result.Error}");
             }
         }
 
@@ -169,6 +208,7 @@ namespace GitHub.Actions.RunService.WebApi
                 httpMethod,
                 requestUri,
                 content: requestContent,
+                readErrorBody: true,
                 cancellationToken: cancellationToken);
 
             if (result.IsSuccess)
@@ -176,12 +216,29 @@ namespace GitHub.Actions.RunService.WebApi
                 return result.Value;
             }
 
+            if (TryParseErrorBody(result.ErrorBody, out RunServiceError error))
+            {
+                switch ((HttpStatusCode)error.Code)
+                {
+                    case HttpStatusCode.NotFound:
+                        throw new TaskOrchestrationJobNotFoundException($"Job not found: {jobId}. {error.Message}");
+                }
+            }
+
+            // Temporary back compat
             switch (result.StatusCode)
             {
                 case HttpStatusCode.NotFound:
                     throw new TaskOrchestrationJobNotFoundException($"Job not found: {jobId}");
-                default:
-                    throw new Exception($"Failed to renew job: {result.Error}");
+            }
+
+            if (!string.IsNullOrEmpty(result.ErrorBody))
+            {
+                throw new Exception($"Failed to renew job: {result.Error}. {Truncate(result.ErrorBody)}");
+            }
+            else
+            {
+                throw new Exception($"Failed to renew job: {result.Error}");
             }
         }
 
@@ -190,5 +247,36 @@ namespace GitHub.Actions.RunService.WebApi
             var json = await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
             return JsonConvert.DeserializeObject<T>(json, s_serializerSettings);
         }
+
+        private static bool TryParseErrorBody(string errorBody, out RunServiceError error)
+        {
+            if (!string.IsNullOrEmpty(errorBody))
+            {
+                try
+                {
+                    error = JsonUtility.FromString<RunServiceError>(errorBody);
+                    if (error?.Source == "actions-run-service")
+                    {
+                        return true;
+                    }
+                }
+                catch (Exception)
+                {
+                }
+            }
+
+            error = null;
+            return false;
+        }
+
+        private static string Truncate(string errorBody)
+        {
+            if (errorBody.Length > 100)
+            {
+                return errorBody.Substring(0, 100) + "[truncated]";
+            }
+
+            return errorBody;
+        }
     }
 }

src/Sdk/Sdk.csproj

@@ -1,11 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <OutputType>Library</OutputType>
         <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
+        <!-- <SelfContained>true</SelfContained> -->
         <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-        <NoWarn>NU1701;NU1603</NoWarn>
+        <NoWarn>NU1701;NU1603;SYSLIB0050;SYSLIB0051</NoWarn>
         <Version>$(Version)</Version>
         <DefineConstants>TRACE</DefineConstants>
         <LangVersion>8.0</LangVersion>
@@ -14,13 +15,13 @@
 
     <ItemGroup>
         <PackageReference Include="Azure.Storage.Blobs" Version="12.19.1" />
-        <PackageReference Include="Microsoft.Win32.Registry" Version="4.4.0" />
+        <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-        <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="5.2.9" />
-        <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="5.2.1" />
-        <PackageReference Include="System.Security.Cryptography.Cng" Version="4.4.0" />
-        <PackageReference Include="System.Security.Cryptography.Pkcs" Version="4.4.0" />
-        <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="4.4.0" />
+        <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="6.0.0" />
+        <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="7.5.1" />
+        <PackageReference Include="System.Security.Cryptography.Cng" Version="5.0.0" />
+        <PackageReference Include="System.Security.Cryptography.Pkcs" Version="8.0.0" />
+        <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="8.0.0" />
         <PackageReference Include="Minimatch" Version="2.0.0" />
         <PackageReference Include="YamlDotNet.Signed" Version="5.3.0" />
         <PackageReference Include="System.Net.Http" Version="4.3.4" />

src/Sdk/WebApi/WebApi/OAuth/VssOAuthExceptions.cs

@@ -85,6 +85,7 @@ namespace GitHub.Services.OAuth
             set;
         }
 
+        [Obsolete]
         public override void GetObjectData(SerializationInfo info, StreamingContext context)
         {
             base.GetObjectData(info, context);

src/Sdk/WebApi/WebApi/RawHttpClientBase.cs

@@ -101,7 +101,7 @@ namespace Sdk.WebApi.WebApi
             }
         }
 
-        protected Task<RawHttpClientResult<T>> SendAsync<T>(
+        protected async Task<RawHttpClientResult> Send2Async(
             HttpMethod method,
             Uri requestUri,
             HttpContent content = null,
@@ -109,7 +109,47 @@ namespace Sdk.WebApi.WebApi
             Object userState = null,
             CancellationToken cancellationToken = default(CancellationToken))
         {
-            return SendAsync<T>(method, null, requestUri, content, queryParameters, userState, cancellationToken);
+            using (var response = await SendAsync(method, requestUri, content, queryParameters, userState, cancellationToken).ConfigureAwait(false))
+            {
+                if (response.IsSuccessStatusCode)
+                {
+                    return new RawHttpClientResult(
+                        isSuccess: true,
+                        error: string.Empty,
+                        statusCode: response.StatusCode);
+                }
+                else
+                {
+                    var errorBody = default(string);
+                    try
+                    {
+                        errorBody = await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
+                    }
+                    catch (Exception ex)
+                    {
+                        errorBody = $"Error reading HTTP response body: {ex.Message}";
+                    }
+
+                    string errorMessage = $"Error: {response.ReasonPhrase}";
+                    return new RawHttpClientResult(
+                        isSuccess: false,
+                        error: errorMessage,
+                        statusCode: response.StatusCode,
+                        errorBody: errorBody);
+                }
+            }
+        }
+
+        protected Task<RawHttpClientResult<T>> SendAsync<T>(
+            HttpMethod method,
+            Uri requestUri,
+            HttpContent content = null,
+            IEnumerable<KeyValuePair<String, String>> queryParameters = null,
+            Boolean readErrorBody = false,
+            Object userState = null,
+            CancellationToken cancellationToken = default(CancellationToken))
+        {
+            return SendAsync<T>(method, null, requestUri, content, queryParameters, readErrorBody, userState, cancellationToken);
         }
 
         protected async Task<RawHttpClientResult<T>> SendAsync<T>(
@@ -118,18 +158,20 @@ namespace Sdk.WebApi.WebApi
             Uri requestUri,
             HttpContent content = null,
             IEnumerable<KeyValuePair<String, String>> queryParameters = null,
+            Boolean readErrorBody = false,
             Object userState = null,
             CancellationToken cancellationToken = default(CancellationToken))
         {
             using (VssTraceActivity.GetOrCreate().EnterCorrelationScope())
             using (HttpRequestMessage requestMessage = CreateRequestMessage(method, additionalHeaders, requestUri, content, queryParameters))
             {
-                return await SendAsync<T>(requestMessage, userState, cancellationToken).ConfigureAwait(false);
+                return await SendAsync<T>(requestMessage, readErrorBody, userState, cancellationToken).ConfigureAwait(false);
             }
         }
 
         protected async Task<RawHttpClientResult<T>> SendAsync<T>(
             HttpRequestMessage message,
+            Boolean readErrorBody = false,
             Object userState = null,
             CancellationToken cancellationToken = default(CancellationToken))
         {
@@ -145,8 +187,21 @@ namespace Sdk.WebApi.WebApi
                 }
                 else
                 {
+                    var errorBody = default(string);
+                    if (readErrorBody)
+                    {
+                        try
+                        {
+                            errorBody = await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
+                        }
+                        catch (Exception ex)
+                        {
+                            errorBody = $"Error reading HTTP response body: {ex.Message}";
+                        }
+                    }
+
                     string errorMessage = $"Error: {response.ReasonPhrase}";
-                    return RawHttpClientResult<T>.Fail(errorMessage, response.StatusCode);
+                    return RawHttpClientResult<T>.Fail(errorMessage, response.StatusCode, errorBody);
                 }
             }
         }

src/Sdk/WebApi/WebApi/RawHttpClientResult.cs

@@ -5,15 +5,27 @@ namespace Sdk.WebApi.WebApi
     public class RawHttpClientResult
     {
         public bool IsSuccess { get; protected set; }
+
+        /// <summary>
+        /// A description of the HTTP status code, like "Error: Unprocessable Entity"
+        /// </summary>
         public string Error { get; protected set; }
+
+        /// <summary>
+        /// The HTTP response body for unsuccessful HTTP status codes, or an error message when reading the response body fails.
+        /// </summary>
+        public string ErrorBody { get; protected set; }
+
         public HttpStatusCode StatusCode { get; protected set; }
+
         public bool IsFailure => !IsSuccess;
 
-        protected RawHttpClientResult(bool isSuccess, string error, HttpStatusCode statusCode)
+        public RawHttpClientResult(bool isSuccess, string error, HttpStatusCode statusCode, string errorBody = null)
         {
             IsSuccess = isSuccess;
             Error = error;
             StatusCode = statusCode;
+            ErrorBody = errorBody;
         }
     }
 
@@ -21,13 +33,13 @@ namespace Sdk.WebApi.WebApi
     {
         public T Value { get; private set; }
 
-        protected internal RawHttpClientResult(T value, bool isSuccess, string error, HttpStatusCode statusCode)
-            : base(isSuccess, error, statusCode)
+        protected internal RawHttpClientResult(T value, bool isSuccess, string error, HttpStatusCode statusCode, string errorBody)
+            : base(isSuccess, error, statusCode, errorBody)
         {
             Value = value;
         }
 
-        public static RawHttpClientResult<T> Fail(string message, HttpStatusCode statusCode) => new RawHttpClientResult<T>(default(T), false, message, statusCode);
-        public static RawHttpClientResult<T> Ok(T value) => new RawHttpClientResult<T>(value, true, string.Empty, HttpStatusCode.OK);
+        public static RawHttpClientResult<T> Fail(string message, HttpStatusCode statusCode, string errorBody) => new RawHttpClientResult<T>(default(T), false, message, statusCode, errorBody);
+        public static RawHttpClientResult<T> Ok(T value) => new RawHttpClientResult<T>(value, true, string.Empty, HttpStatusCode.OK, null);
     }
 }

src/Sdk/WebApi/WebApi/VssServiceResponseException.cs

@@ -24,6 +24,7 @@ namespace GitHub.Services.WebApi
             HttpStatusCode = (HttpStatusCode)info.GetInt32("HttpStatusCode");
         }
 
+        [Obsolete]
         [SecurityCritical]
         public override void GetObjectData(SerializationInfo info, StreamingContext context)
         {

src/Test/L0/Listener/ErrorThrottlerL0.cs

@@ -0,0 +1,213 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Listener;
+using GitHub.Runner.Listener.Configuration;
+using GitHub.Runner.Common.Tests;
+using System.Runtime.CompilerServices;
+using GitHub.Services.WebApi;
+using Moq;
+using Xunit;
+
+namespace GitHub.Runner.Common.Tests.Listener
+{
+    public sealed class ErrorThrottlerL0
+    {
+        [Theory]
+        [InlineData(1)]
+        [InlineData(2)]
+        [InlineData(3)]
+        [InlineData(4)]
+        [InlineData(5)]
+        [InlineData(6)]
+        [InlineData(7)]
+        [InlineData(8)]
+        public async void TestIncrementAndWait(int totalAttempts)
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange
+                var errorThrottler = new ErrorThrottler();
+                errorThrottler.Initialize(hc);
+                var eventArgs = new List<DelayEventArgs>();
+                hc.Delaying += (sender, args) =>
+                {
+                    eventArgs.Add(args);
+                };
+
+                // Act
+                for (int attempt = 1; attempt <= totalAttempts; attempt++)
+                {
+                    await errorThrottler.IncrementAndWaitAsync(CancellationToken.None);
+                }
+
+                // Assert
+                Assert.Equal(totalAttempts - 1, eventArgs.Count);
+                for (int i = 0; i < eventArgs.Count; i++)
+                {
+                    // Expected milliseconds
+                    int expectedMin;
+                    int expectedMax;
+
+                    switch (i)
+                    {
+                        case 0:
+                            expectedMin = 1000; // Min backoff
+                            expectedMax = 1000;
+                            break;
+                        case 1:
+                            expectedMin = 1800; // Min + 0.8 * Coefficient
+                            expectedMax = 2200; // Min + 1.2 * Coefficient
+                            break;
+                        case 2:
+                            expectedMin = 3400; // Min + 0.8 * Coefficient * 3
+                            expectedMax = 4600; // Min + 1.2 * Coefficient * 3
+                            break;
+                        case 3:
+                            expectedMin = 6600; // Min + 0.8 * Coefficient * 7
+                            expectedMax = 9400; // Min + 1.2 * Coefficient * 7
+                            break;
+                        case 4:
+                            expectedMin = 13000; // Min + 0.8 * Coefficient * 15
+                            expectedMax = 19000; // Min + 1.2 * Coefficient * 15
+                            break;
+                        case 5:
+                            expectedMin = 25800; // Min + 0.8 * Coefficient * 31
+                            expectedMax = 38200; // Min + 1.2 * Coefficient * 31
+                            break;
+                        case 6:
+                            expectedMin = 51400; // Min + 0.8 * Coefficient * 63
+                            expectedMax = 60000; // Max backoff
+                            break;
+                        case 7:
+                            expectedMin = 60000;
+                            expectedMax = 60000;
+                            break;
+                        default:
+                            throw new NotSupportedException("Unexpected eventArgs count");
+                    }
+
+                    var actualMilliseconds = eventArgs[i].Delay.TotalMilliseconds;
+                    Assert.True(expectedMin <= actualMilliseconds, $"Unexpected min delay for eventArgs[{i}]. Expected min {expectedMin}, actual {actualMilliseconds}");
+                    Assert.True(expectedMax >= actualMilliseconds, $"Unexpected max delay for eventArgs[{i}]. Expected max {expectedMax}, actual {actualMilliseconds}");
+                }
+            }
+        }
+
+        [Fact]
+        public async void TestReset()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange
+                var errorThrottler = new ErrorThrottler();
+                errorThrottler.Initialize(hc);
+                var eventArgs = new List<DelayEventArgs>();
+                hc.Delaying += (sender, args) =>
+                {
+                    eventArgs.Add(args);
+                };
+
+                // Act
+                await errorThrottler.IncrementAndWaitAsync(CancellationToken.None);
+                await errorThrottler.IncrementAndWaitAsync(CancellationToken.None);
+                await errorThrottler.IncrementAndWaitAsync(CancellationToken.None);
+                errorThrottler.Reset();
+                await errorThrottler.IncrementAndWaitAsync(CancellationToken.None);
+                await errorThrottler.IncrementAndWaitAsync(CancellationToken.None);
+                await errorThrottler.IncrementAndWaitAsync(CancellationToken.None);
+
+                // Assert
+                Assert.Equal(4, eventArgs.Count);
+                for (int i = 0; i < eventArgs.Count; i++)
+                {
+                    // Expected milliseconds
+                    int expectedMin;
+                    int expectedMax;
+
+                    switch (i)
+                    {
+                        case 0:
+                        case 2:
+                            expectedMin = 1000; // Min backoff
+                            expectedMax = 1000;
+                            break;
+                        case 1:
+                        case 3:
+                            expectedMin = 1800; // Min + 0.8 * Coefficient
+                            expectedMax = 2200; // Min + 1.2 * Coefficient
+                            break;
+                        default:
+                            throw new NotSupportedException("Unexpected eventArgs count");
+                    }
+
+                    var actualMilliseconds = eventArgs[i].Delay.TotalMilliseconds;
+                    Assert.True(expectedMin <= actualMilliseconds, $"Unexpected min delay for eventArgs[{i}]. Expected min {expectedMin}, actual {actualMilliseconds}");
+                    Assert.True(expectedMax >= actualMilliseconds, $"Unexpected max delay for eventArgs[{i}]. Expected max {expectedMax}, actual {actualMilliseconds}");
+                }
+            }
+        }
+
+        [Fact]
+        public async void TestReceivesCancellationToken()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange
+                var errorThrottler = new ErrorThrottler();
+                errorThrottler.Initialize(hc);
+                var eventArgs = new List<DelayEventArgs>();
+                hc.Delaying += (sender, args) =>
+                {
+                    eventArgs.Add(args);
+                };
+                var cancellationTokenSource1 = new CancellationTokenSource();
+                var cancellationTokenSource2 = new CancellationTokenSource();
+                var cancellationTokenSource3 = new CancellationTokenSource();
+
+                // Act
+                await errorThrottler.IncrementAndWaitAsync(cancellationTokenSource1.Token);
+                await errorThrottler.IncrementAndWaitAsync(cancellationTokenSource2.Token);
+                await errorThrottler.IncrementAndWaitAsync(cancellationTokenSource3.Token);
+
+                // Assert
+                Assert.Equal(2, eventArgs.Count);
+                Assert.Equal(cancellationTokenSource2.Token, eventArgs[0].Token);
+                Assert.Equal(cancellationTokenSource3.Token, eventArgs[1].Token);
+            }
+        }
+
+        [Fact]
+        public async void TestReceivesSender()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange
+                var errorThrottler = new ErrorThrottler();
+                errorThrottler.Initialize(hc);
+                var senders = new List<object>();
+                hc.Delaying += (sender, args) =>
+                {
+                    senders.Add(sender);
+                };
+
+                // Act
+                await errorThrottler.IncrementAndWaitAsync(CancellationToken.None);
+                await errorThrottler.IncrementAndWaitAsync(CancellationToken.None);
+                await errorThrottler.IncrementAndWaitAsync(CancellationToken.None);
+
+                // Assert
+                Assert.Equal(2, senders.Count);
+                Assert.Equal(hc, senders[0]);
+                Assert.Equal(hc, senders[1]);
+            }
+        }
+
+        private TestHostContext CreateTestContext([CallerMemberName] String testName = "")
+        {
+            return new TestHostContext(this, testName);
+        }
+    }
+}

src/Test/L0/Listener/RunnerL0.cs

@@ -23,6 +23,7 @@ namespace GitHub.Runner.Common.Tests.Listener
         private Mock<ITerminal> _term;
         private Mock<IConfigurationStore> _configStore;
         private Mock<ISelfUpdater> _updater;
+        private Mock<IErrorThrottler> _acquireJobThrottler;
 
         public RunnerL0()
         {
@@ -35,6 +36,7 @@ namespace GitHub.Runner.Common.Tests.Listener
             _term = new Mock<ITerminal>();
             _configStore = new Mock<IConfigurationStore>();
             _updater = new Mock<ISelfUpdater>();
+            _acquireJobThrottler = new Mock<IErrorThrottler>();
         }
 
         private Pipelines.AgentJobRequestMessage CreateJobRequestMessage(string jobName)
@@ -67,6 +69,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IPromptManager>(_promptManager.Object);
                 hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
                 hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                hc.EnqueueInstance<IErrorThrottler>(_acquireJobThrottler.Object);
                 runner.Initialize(hc);
                 var settings = new RunnerSettings
                 {
@@ -174,6 +177,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IPromptManager>(_promptManager.Object);
                 hc.SetSingleton<IMessageListener>(_messageListener.Object);
                 hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                hc.EnqueueInstance<IErrorThrottler>(_acquireJobThrottler.Object);
 
                 var command = new CommandSettings(hc, args);
 
@@ -205,6 +209,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IPromptManager>(_promptManager.Object);
                 hc.SetSingleton<IMessageListener>(_messageListener.Object);
                 hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                hc.EnqueueInstance<IErrorThrottler>(_acquireJobThrottler.Object);
 
                 var command = new CommandSettings(hc, new[] { "run" });
 
@@ -242,6 +247,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IPromptManager>(_promptManager.Object);
                 hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
                 hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                hc.EnqueueInstance<IErrorThrottler>(_acquireJobThrottler.Object);
                 runner.Initialize(hc);
                 var settings = new RunnerSettings
                 {
@@ -338,6 +344,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IPromptManager>(_promptManager.Object);
                 hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
                 hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                hc.EnqueueInstance<IErrorThrottler>(_acquireJobThrottler.Object);
                 runner.Initialize(hc);
                 var settings = new RunnerSettings
                 {
@@ -439,6 +446,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
                 hc.SetSingleton<IConfigurationStore>(_configStore.Object);
                 hc.SetSingleton<ISelfUpdater>(_updater.Object);
+                hc.EnqueueInstance<IErrorThrottler>(_acquireJobThrottler.Object);
 
                 runner.Initialize(hc);
                 var settings = new RunnerSettings
@@ -522,6 +530,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                 hc.SetSingleton<IConfigurationManager>(_configurationManager.Object);
                 hc.SetSingleton<IConfigurationStore>(_configStore.Object);
                 hc.SetSingleton<IPromptManager>(_promptManager.Object);
+                hc.EnqueueInstance<IErrorThrottler>(_acquireJobThrottler.Object);
 
                 var command = new CommandSettings(hc, new[] { "remove", "--local" });
 

src/Test/L0/TestHostContext.cs

@@ -30,9 +30,11 @@ namespace GitHub.Runner.Common.Tests
         private string _tempDirectoryRoot = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("D"));
         private StartupType _startupType;
         public event EventHandler Unloading;
+        public event EventHandler<DelayEventArgs> Delaying;
         public CancellationToken RunnerShutdownToken => _runnerShutdownTokenSource.Token;
         public ShutdownReason RunnerShutdownReason { get; private set; }
         public ISecretMasker SecretMasker => _secretMasker;
+
         public TestHostContext(object testClass, [CallerMemberName] string testName = "")
         {
             ArgUtil.NotNull(testClass, nameof(testClass));
@@ -92,6 +94,14 @@ namespace GitHub.Runner.Common.Tests
 
         public async Task Delay(TimeSpan delay, CancellationToken token)
         {
+            // Event callback
+            EventHandler<DelayEventArgs> handler = Delaying;
+            if (handler != null)
+            {
+                handler(this, new DelayEventArgs(delay, token));
+            }
+
+            // Delay zero
             await Task.Delay(TimeSpan.Zero);
         }
 
@@ -361,4 +371,19 @@ namespace GitHub.Runner.Common.Tests
             }
         }
     }
+
+    public class DelayEventArgs : EventArgs
+    {
+        public DelayEventArgs(
+            TimeSpan delay,
+            CancellationToken token)
+        {
+            Delay = delay;
+            Token = token;
+        }
+
+        public TimeSpan Delay { get; }
+
+        public CancellationToken Token { get; }
+    }
 }

src/Test/Test.csproj

@@ -1,9 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
         <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-        <NoWarn>NU1701;NU1603;NU1603;xUnit2013;</NoWarn>
+        <NoWarn>NU1701;NU1603;NU1603;xUnit2013;SYSLIB0050;SYSLIB0051</NoWarn>
     </PropertyGroup>
 
     <ItemGroup>
@@ -15,13 +15,13 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.2.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
         <PackageReference Include="xunit" Version="2.7.1" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.8" />
         <PackageReference Include="System.Buffers" Version="4.5.1" />
-        <PackageReference Include="System.Reflection.TypeExtensions" Version="4.4.0" />
+        <PackageReference Include="System.Reflection.TypeExtensions" Version="4.7.0" />
         <PackageReference Include="System.Threading.ThreadPool" Version="4.3.0" />
-        <PackageReference Include="Moq" Version="4.11.0" />
+        <PackageReference Include="Moq" Version="4.20.70" />
     </ItemGroup>
 
     <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">

src/dev.sh

@@ -17,7 +17,7 @@ LAYOUT_DIR="$SCRIPT_DIR/../_layout"
 DOWNLOAD_DIR="$SCRIPT_DIR/../_downloads/netcore2x"
 PACKAGE_DIR="$SCRIPT_DIR/../_package"
 DOTNETSDK_ROOT="$SCRIPT_DIR/../_dotnetsdk"
-DOTNETSDK_VERSION="6.0.421"
+DOTNETSDK_VERSION="8.0.303"
 DOTNETSDK_INSTALLDIR="$DOTNETSDK_ROOT/$DOTNETSDK_VERSION"
 RUNNER_VERSION=$(cat runnerversion)
 

src/global.json

@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "6.0.421"
+    "version": "8.0.303"
   }
 }

src/runnerversion

@@ -1 +1 @@
-2.316.1
+2.318.0