Issue 1596: Runner throws null ref exception when new line after EOF is missing (#1687)

* Issue 1596: runner throws nullref exception when writting env var

* Adding tests for missing new line after EOF marker

* Changing newline to new line

releaseNote.md

@@ -1,32 +1,20 @@
 ## Features
 
-- Make run.sh|cmd handle update without quitting so containers using them as entrypoints don't exit on update (#1646, #1633, #1708)
-- Add support for Step Summary (#1642, #1667, #1712) 
-- Pass jobId to the actionsDownloadInfo controller (#1639)
-- updated systemd svc.sh to accept custom service file (#1612) 
-- Add ability to specify runner group when creating service (#1675)
-- Prefer node16 over node12 when running internal scripts (#1621) 
-- Sending telemetry about actions usage. (#1688) 
-- Bump node12 version to latest (#1651)
-- Add internal to node version function and use better env var name (#1715)
-- Force JS Actions Node version to 16 if FF is on unless user opted out (#1716)
+- Add Runner Configuration option to disable auto update `--disableupdate` (#1558)
+- Introduce `GITHUB_ACTIONS_RUNNER_TLS_NO_VERIFY` env variable to skip SSL Cert Verification on the Runner (#1616)
+- Adds support for downloading trimmed versions of the runner when the entire package does not need to be upgraded (#1568)
 
 ## Bugs
-- Fix windows console runner update crash (#1670) 
-- Retry policy for methods GetTenantCredential and GetJITRunnerTokenAsync (#1691)
-- Skip DeleteAgentSession when the acess token has been revoked. (#1692)
-- Repaired hashFiles call so if error was thrown, it was returned to process invoker (#1678)
-- Runner throws null ref exception when new line after EOF is missing (#1687)
-- Lets allow up to 150 characters for services on linux/mac (#1710) 
+- Set Outcome/Conclusion for composite action steps (#1600)
 
 ## Misc
 
-- Added examples and aligned language within docs/checks/actions.md (#1664)
-- Problem with debugging on macOS M1 (#1625) 
-- Fix typo in hashFiles.ts. (#1672) 
-- Allow mocked updates for E2E testing (#1654)
-- Move JobTelemetry and StepsTelemetry into GlobalContext. (#1680) 
-- Fix inconsistency of outputs (both canceled and cancelled are used (#1624)
+- Update `run.sh` to more gracefully handle updates (#1494)
+- Use 8Mb default chunking for File Container Uploads (#1626)
+- Performance improvements in handling large amounts of live logs (#1592)
+- Allow `./svc.sh stop` to exit as soon as runner process exits (#1580)
+- Add additional tracing to help troubleshoot job message corruption (#1587)
+
 
 ## Windows x64
 We recommend configuring the runner in a root folder of the Windows drive (e.g. "C:\actions-runner"). This will help avoid issues related to service identity folder permissions and long file path restrictions on Windows.

releaseVersion

@@ -1 +1 @@
-2.288.0
+<Update to ./src/runnerversion when creating release>

src/Misc/layoutbin/RunnerService.js

@@ -3,94 +3,136 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 var childProcess = require("child_process");
-var path = require("path")
+var path = require("path");
+const { exit } = require("process");
 
-var supported = ['linux', 'darwin']
+var supported = ["linux", "darwin"];
 
 if (supported.indexOf(process.platform) == -1) {
-    console.log('Unsupported platform: ' + process.platform);
-    console.log('Supported platforms are: ' + supported.toString());
-    process.exit(1);
+  console.log("Unsupported platform: " + process.platform);
+  console.log("Supported platforms are: " + supported.toString());
+  process.exit(1);
 }
 
 var stopping = false;
 var listener = null;
 
-var runService = function () {
-    var listenerExePath = path.join(__dirname, '../bin/Runner.Listener');
-    var interactive = process.argv[2] === "interactive";
+var exitServiceAfterNFailures = Number(
+  process.env.GITHUB_ACTIONS_SERVICE_EXIT_AFTER_N_FAILURES
+);
 
-    if (!stopping) {
-        try {
-            if (interactive) {
-                console.log('Starting Runner listener interactively');
-                listener = childProcess.spawn(listenerExePath, ['run'], { env: process.env });
-            } else {
-                console.log('Starting Runner listener with startup type: service');
-                listener = childProcess.spawn(listenerExePath, ['run', '--startuptype', 'service'], { env: process.env });
-            }
-
-            console.log(`Started listener process, pid: ${listener.pid}`);
-
-            listener.stdout.on('data', (data) => {
-                process.stdout.write(data.toString('utf8'));
-            });
-
-            listener.stderr.on('data', (data) => {
-                process.stdout.write(data.toString('utf8'));
-            });
-
-            listener.on("error", (err) => {
-                console.log(`Runner listener fail to start with error ${err.message}`);
-            });
-
-            listener.on('close', (code) => {
-                console.log(`Runner listener exited with error code ${code}`);
-
-                if (code === 0) {
-                    console.log('Runner listener exit with 0 return code, stop the service, no retry needed.');
-                    stopping = true;
-                } else if (code === 1) {
-                    console.log('Runner listener exit with terminated error, stop the service, no retry needed.');
-                    stopping = true;
-                } else if (code === 2) {
-                    console.log('Runner listener exit with retryable error, re-launch runner in 5 seconds.');
-                } else if (code === 3) {
-                    console.log('Runner listener exit because of updating, re-launch runner in 5 seconds.');
-                } else {
-                    console.log('Runner listener exit with undefined return code, re-launch runner in 5 seconds.');
-                }
-
-                if (!stopping) {
-                    setTimeout(runService, 5000);
-                }
-            });
-
-        } catch (ex) {
-            console.log(ex);
-        }
-    }
+if (exitServiceAfterNFailures <= 0) {
+  exitServiceAfterNFailures = NaN;
 }
 
-runService();
-console.log('Started running service');
+var consecutiveFailureCount = 0;
 
 var gracefulShutdown = function (code) {
-    console.log('Shutting down runner listener');
-    stopping = true;
-    if (listener) {
-        console.log('Sending SIGINT to runner listener to stop');
-        listener.kill('SIGINT');
+  console.log("Shutting down runner listener");
+  stopping = true;
+  if (listener) {
+    console.log("Sending SIGINT to runner listener to stop");
+    listener.kill("SIGINT");
 
-        console.log('Sending SIGKILL to runner listener');
-        setTimeout(() => listener.kill('SIGKILL'), 30000).unref();
+    console.log("Sending SIGKILL to runner listener");
+    setTimeout(() => listener.kill("SIGKILL"), 30000).unref();
+  }
+};
+
+var runService = function () {
+  var listenerExePath = path.join(__dirname, "../bin/Runner.Listener");
+  var interactive = process.argv[2] === "interactive";
+
+  if (!stopping) {
+    try {
+      if (interactive) {
+        console.log("Starting Runner listener interactively");
+        listener = childProcess.spawn(listenerExePath, ["run"], {
+          env: process.env,
+        });
+      } else {
+        console.log("Starting Runner listener with startup type: service");
+        listener = childProcess.spawn(
+          listenerExePath,
+          ["run", "--startuptype", "service"],
+          { env: process.env }
+        );
+      }
+
+      console.log(`Started listener process, pid: ${listener.pid}`);
+
+      listener.stdout.on("data", (data) => {
+        if (data.toString("utf8").includes("Listening for Jobs")) {
+          consecutiveFailureCount = 0;
+        }
+        process.stdout.write(data.toString("utf8"));
+      });
+
+      listener.stderr.on("data", (data) => {
+        process.stdout.write(data.toString("utf8"));
+      });
+
+      listener.on("error", (err) => {
+        console.log(`Runner listener fail to start with error ${err.message}`);
+      });
+
+      listener.on("close", (code) => {
+        console.log(`Runner listener exited with error code ${code}`);
+
+        if (code === 0) {
+          console.log(
+            "Runner listener exit with 0 return code, stop the service, no retry needed."
+          );
+          stopping = true;
+        } else if (code === 1) {
+          console.log(
+            "Runner listener exit with terminated error, stop the service, no retry needed."
+          );
+          stopping = true;
+        } else if (code === 2) {
+          console.log(
+            "Runner listener exit with retryable error, re-launch runner in 5 seconds."
+          );
+          consecutiveFailureCount = 0;
+        } else if (code === 3 || code === 4) {
+          console.log(
+            "Runner listener exit because of updating, re-launch runner in 5 seconds."
+          );
+          consecutiveFailureCount = 0;
+        } else {
+          var messagePrefix = "Runner listener exit with undefined return code";
+          consecutiveFailureCount++;
+          if (
+            !isNaN(exitServiceAfterNFailures) &&
+            consecutiveFailureCount >= exitServiceAfterNFailures
+          ) {
+            console.error(
+              `${messagePrefix}, exiting service after ${consecutiveFailureCount} consecutive failures`
+            );
+            gracefulShutdown(5);
+            return;
+          } else {
+            console.log(`${messagePrefix}, re-launch runner in 5 seconds.`);
+          }
+        }
+
+        if (!stopping) {
+          setTimeout(runService, 5000);
+        }
+      });
+    } catch (ex) {
+      console.log(ex);
     }
-}
+  }
+};
 
-process.on('SIGINT', () => {
-    gracefulShutdown(0);
+runService();
+console.log("Started running service");
+
+process.on("SIGINT", () => {
+  gracefulShutdown(0);
 });
 
-process.on('SIGTERM', () => {
-    gracefulShutdown(0);
+process.on("SIGTERM", () => {
+  gracefulShutdown(0);
 });

src/Misc/layoutroot/run-helper.sh.template

@@ -45,17 +45,17 @@ elif [[ $returnCode == 1 ]]; then
 elif [[ $returnCode == 2 ]]; then
     echo "Runner listener exit with retryable error, re-launch runner in 5 seconds."
     safe_sleep
-    exit 2
+    exit 1
 elif [[ $returnCode == 3 ]]; then
     # Sleep 5 seconds to wait for the runner update process finish
     echo "Runner listener exit because of updating, re-launch runner in 5 seconds"
     safe_sleep
-    exit 2
+    exit 1
 elif [[ $returnCode == 4 ]]; then
     # Sleep 5 seconds to wait for the ephemeral runner update process finish
     echo "Runner listener exit because of updating, re-launch ephemeral runner in 5 seconds"
     safe_sleep
-    exit 2
+    exit 1
 else
     echo "Exiting with unknown error code: ${returnCode}"
     exit 0

src/Misc/layoutroot/run.sh

@@ -15,7 +15,7 @@ while :;
 do
     "$DIR"/run-helper.sh $*
     returnCode=$?
-    if [[ $returnCode -eq 2 ]]; then
+    if [[ $returnCode == 1 ]]; then
         echo "Restarting runner..."
     else
         echo "Exiting runner..."

src/Runner.Common/Constants.cs

@@ -156,8 +156,7 @@ namespace GitHub.Runner.Common
             public static readonly string LowDiskSpace = "LOW_DISK_SPACE";
             public static readonly string UnsupportedCommand = "UNSUPPORTED_COMMAND";
             public static readonly string UnsupportedCommandMessageDisabled = "The `{0}` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/";
-            public static readonly string UnsupportedStopCommandTokenDisabled = "You cannot use a endToken that is an empty string, the string 'pause-logging', or another workflow command. For more information see: https://docs.github.com/actions/learn-github-actions/workflow-commands-for-github-actions#example-stopping-and-starting-workflow-commands or opt into insecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_STOPCOMMAND_TOKENS` environment variable to `true`.";
-            public static readonly string UnsupportedSummarySize = "$GITHUB_STEP_SUMMARY upload aborted, supports content up to a size of {0}k, got {1}k. For more information see: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-markdown-summary";
+            public static readonly string UnsupportedStopCommandTokenDisabled = "You cannot use a endToken that is an empty string, the string 'pause-logging', or another workflow command. For more information see:  https://docs.github.com/en/actions/learn-github-actions/workflow-commands-for-github-actions#example-stopping-and-starting-workflow-commands or opt into insecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_STOPCOMMAND_TOKENS` environment variable to `true`.";
         }
 
         public static class RunnerEvent
@@ -220,15 +219,14 @@ namespace GitHub.Runner.Common
                 public static readonly string AllowUnsupportedStopCommandTokens = "ACTIONS_ALLOW_UNSECURE_STOPCOMMAND_TOKENS";
                 public static readonly string RunnerDebug = "ACTIONS_RUNNER_DEBUG";
                 public static readonly string StepDebug = "ACTIONS_STEP_DEBUG";
-                public static readonly string AllowActionsUseUnsecureNodeVersion = "ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION";
             }
 
             public static class Agent
             {
                 public static readonly string ToolsDirectory = "agent.ToolsDirectory";
 
-                // Set this env var to "node12" to downgrade the node version for internal functions (e.g hashfiles). This does NOT affect the version of node actions.
-                public static readonly string ForcedInternalNodeVersion = "ACTIONS_RUNNER_FORCED_INTERNAL_NODE_VERSION"; 
+                // Set this env var to force a node version for internal functions (e.g hashfiles). This does NOT affect the version of node actions.
+                public static readonly string ForcedNodeVersion = "GITHUB_ACTIONS_RUNNER_FORCED_NODE_VERSION"; 
             }
 
             public static class System

src/Runner.Common/Util/NodeUtil.cs

@@ -7,9 +7,9 @@ namespace GitHub.Runner.Common.Util
     {
         private const string _defaultNodeVersion = "node16";
         public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] {"node12", "node16"});
-        public static string GetInternalNodeVersion()
+        public static string GetNodeVersion()
         {
-            var forcedNodeVersion = Environment.GetEnvironmentVariable(Constants.Variables.Agent.ForcedInternalNodeVersion);
+            var forcedNodeVersion = Environment.GetEnvironmentVariable(Constants.Variables.Agent.ForcedNodeVersion);
             return !string.IsNullOrEmpty(forcedNodeVersion) && BuiltInNodeVersions.Contains(forcedNodeVersion) ? forcedNodeVersion : _defaultNodeVersion;
         }
     }

src/Runner.Listener/Checks/CheckUtil.cs

@@ -315,7 +315,7 @@ namespace GitHub.Runner.Listener.Check
                     });
 
                     var downloadCertScript = Path.Combine(hostContext.GetDirectory(WellKnownDirectory.Bin), "checkScripts", "downloadCert");
-                    var node = Path.Combine(hostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetInternalNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
+                    var node = Path.Combine(hostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
                     result.Logs.Add($"{DateTime.UtcNow.ToString("O")} Run '{node} \"{downloadCertScript}\"' ");
                     result.Logs.Add($"{DateTime.UtcNow.ToString("O")} {StringUtil.ConvertToJson(env)}");
                     await processInvoker.ExecuteAsync(

src/Runner.Listener/Checks/NodeJsCheck.cs

@@ -145,7 +145,7 @@ namespace GitHub.Runner.Listener.Check
                     });
 
                     var makeWebRequestScript = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Bin), "checkScripts", "makeWebRequest.js");
-                    var node = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetInternalNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
+                    var node = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
                     result.Logs.Add($"{DateTime.UtcNow.ToString("O")} Run '{node} \"{makeWebRequestScript}\"' ");
                     result.Logs.Add($"{DateTime.UtcNow.ToString("O")} {StringUtil.ConvertToJson(env)}");
                     await processInvoker.ExecuteAsync(

src/Runner.Listener/Configuration/ServiceControlManager.cs

@@ -48,12 +48,13 @@ namespace GitHub.Runner.Listener.Configuration
             string repoOrOrgName = regex.Replace(settings.RepoOrOrgName, "-");
 
             serviceName = StringUtil.Format(serviceNamePattern, repoOrOrgName, settings.AgentName);
-            if (serviceName.Length > MaxServiceNameLength)
+
+            if (serviceName.Length > 80)
             {
-                Trace.Verbose($"Calculated service name is too long (> {MaxServiceNameLength} chars). Trying again by calculating a shorter name.");
-                // Add 5 to add -xxxx random number on the end
-                int exceededCharLength = serviceName.Length - MaxServiceNameLength + 5;
-                string repoOrOrgNameSubstring = StringUtil.SubstringPrefix(repoOrOrgName, MaxRepoOrgCharacters);
+                Trace.Verbose($"Calculated service name is too long (> 80 chars). Trying again by calculating a shorter name.");
+
+                int exceededCharLength = serviceName.Length - 80;
+                string repoOrOrgNameSubstring = StringUtil.SubstringPrefix(repoOrOrgName, 45);
 
                 exceededCharLength -= repoOrOrgName.Length - repoOrOrgNameSubstring.Length;
 
@@ -65,10 +66,6 @@ namespace GitHub.Runner.Listener.Configuration
                     runnerNameSubstring = StringUtil.SubstringPrefix(settings.AgentName, settings.AgentName.Length - exceededCharLength);
                 }
 
-                // Lets add a suffix with a random number to reduce the chance of collisions between runner names once we truncate
-                var random = new Random();
-                var num = random.Next(1000, 9999).ToString();
-                runnerNameSubstring +=$"-{num}";
                 serviceName = StringUtil.Format(serviceNamePattern, repoOrOrgNameSubstring, runnerNameSubstring);
             }
 
@@ -76,12 +73,5 @@ namespace GitHub.Runner.Listener.Configuration
 
             Trace.Info($"Service name '{serviceName}' display name '{serviceDisplayName}' will be used for service configuration.");
         }
-        #if (OS_LINUX || OS_OSX)
-            const int MaxServiceNameLength = 150;
-            const int MaxRepoOrgCharacters = 70;
-        #elif OS_WINDOWS
-            const int MaxServiceNameLength = 80;
-            const int MaxRepoOrgCharacters = 45;
-        #endif
     }
 }

src/Runner.Listener/SelfUpdater.cs

@@ -1070,7 +1070,7 @@ namespace GitHub.Runner.Listener
 
             var stopWatch = Stopwatch.StartNew();
             string binDir = HostContext.GetDirectory(WellKnownDirectory.Bin);
-            string node = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetInternalNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
+            string node = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
             string hashFilesScript = Path.Combine(binDir, "hashFiles");
             var hashResult = string.Empty;
 

src/Runner.Worker/ExecutionContext.cs

@@ -680,7 +680,7 @@ namespace GitHub.Runner.Worker
 
             if (Global.Variables.GetBoolean("DistributedTask.ForceInternalNodeVersionOnRunnerTo12") ?? false)
             {
-                Environment.SetEnvironmentVariable(Constants.Variables.Agent.ForcedInternalNodeVersion, "node12");
+                Environment.SetEnvironmentVariable(Constants.Variables.Agent.ForcedNodeVersion, "node12");
             }
 
             // Environment variables shared across all actions

src/Runner.Worker/Expressions/HashFilesFunction.cs

@@ -63,7 +63,7 @@ namespace GitHub.Runner.Worker.Expressions
             string binDir = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
             string runnerRoot = new DirectoryInfo(binDir).Parent.FullName;
 
-            string node = Path.Combine(runnerRoot, "externals", NodeUtil.GetInternalNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
+            string node = Path.Combine(runnerRoot, "externals", NodeUtil.GetNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
             string hashFilesScript = Path.Combine(binDir, "hashFiles");
             var hashResult = string.Empty;
             var p = new ProcessInvoker(new HashFilesTrace(context.Trace));

src/Runner.Worker/FileCommandManager.cs

@@ -298,7 +298,7 @@ namespace GitHub.Runner.Worker
 
                 if (fileSize > _attachmentSizeLimit)
                 {
-                    context.Error(String.Format(Constants.Runner.UnsupportedSummarySize, _attachmentSizeLimit / 1024, fileSize / 1024));
+                    context.Error($"$GITHUB_STEP_SUMMARY supports content up a size of {_attachmentSizeLimit / 1024}k got {fileSize / 1024}k");
                     Trace.Info($"Step Summary file ({filePath}) is too large ({fileSize} bytes); skipping attachment upload");
 
                     return;

src/Runner.Worker/Handlers/HandlerFactory.cs

@@ -55,23 +55,7 @@ namespace GitHub.Runner.Worker.Handlers
             else if (data.ExecutionType == ActionExecutionType.NodeJS)
             {
                 handler = HostContext.CreateService<INodeScriptActionHandler>();
-                var nodeData = data as NodeJSActionExecutionData;
-
-                // With node12 EoL in 04/2022, we want to be able to uniformly upgrade all JS actions to node16 from the server
-                if (string.Equals(nodeData.NodeVersion, "node12", StringComparison.InvariantCultureIgnoreCase) &&
-                    (executionContext.Global.Variables.GetBoolean("DistributedTask.ForceGithubJavascriptActionsToNode16") ?? false))
-                {
-                    // The user can opt out of this behaviour by setting this variable to true, either setting 'env' in their workflow or as an environment variable on their machine
-                    executionContext.Global.EnvironmentVariables.TryGetValue(Constants.Variables.Actions.AllowActionsUseUnsecureNodeVersion, out var workflowOptOut);
-                    var isWorkflowOptOutSet = !string.IsNullOrEmpty(workflowOptOut);
-                    var isLocalOptOut = StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable(Constants.Variables.Actions.AllowActionsUseUnsecureNodeVersion));
-                    bool isOptOut = isWorkflowOptOutSet ? StringUtil.ConvertToBoolean(workflowOptOut) : isLocalOptOut;
-                    if (!isOptOut)
-                    {
-                        nodeData.NodeVersion = "node16";
-                    }
-                }
-                (handler as INodeScriptActionHandler).Data = nodeData;
+                (handler as INodeScriptActionHandler).Data = data as NodeJSActionExecutionData;
             }
             else if (data.ExecutionType == ActionExecutionType.Script)
             {

src/Runner.Worker/Handlers/NodeScriptActionHandler.cs

@@ -6,6 +6,7 @@ using System.Threading.Tasks;
 using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
+using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Worker.Handlers
 {

src/Runner.Worker/Handlers/ScriptHandler.cs

@@ -266,7 +266,7 @@ namespace GitHub.Runner.Worker.Handlers
             if (Environment.ContainsKey("DYLD_INSERT_LIBRARIES"))  // We don't check `isContainerStepHost` because we don't support container on macOS
             {
                 // launch `node macOSRunInvoker.js shell args` instead of `shell args` to avoid macOS SIP remove `DYLD_INSERT_LIBRARIES` when launch process
-                string node = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetInternalNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
+                string node = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
                 string macOSRunInvoker = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Bin), "macos-run-invoker.js");
                 arguments = $"\"{macOSRunInvoker.Replace("\"", "\\\"")}\" \"{fileName.Replace("\"", "\\\"")}\" {arguments}";
                 fileName = node;

src/Test/L0/ServiceControlManagerL0.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Runtime.CompilerServices;
-using System.Text.RegularExpressions;
 using GitHub.Runner.Common;
 using GitHub.Runner.Listener.Configuration;
 using Xunit;
@@ -16,7 +15,7 @@ namespace GitHub.Runner.Common.Tests
         {
             RunnerSettings settings = new RunnerSettings();
 
-            settings.AgentName = "thisiskindofalongrunnerabcde";
+            settings.AgentName = "thisiskindofalongrunnername1";
             settings.ServerUrl = "https://example.githubusercontent.com/12345678901234567890123456789012345678901234567890";
             settings.GitHubUrl = "https://github.com/myorganizationexample/myrepoexample";
 
@@ -44,7 +43,7 @@ namespace GitHub.Runner.Common.Tests
                 Assert.Equal("actions", serviceNameParts[0]);
                 Assert.Equal("runner", serviceNameParts[1]);
                 Assert.Equal("myorganizationexample-myrepoexample", serviceNameParts[2]); // '/' has been replaced with '-'
-                Assert.Equal("thisiskindofalongrunnerabcde", serviceNameParts[3]);
+                Assert.Equal("thisiskindofalongrunnername1", serviceNameParts[3]);
             }
         }
 
@@ -55,7 +54,7 @@ namespace GitHub.Runner.Common.Tests
         {
             RunnerSettings settings = new RunnerSettings();
 
-            settings.AgentName = "thisiskindofalongrunnernabcde";
+            settings.AgentName = "thisiskindofalongrunnername12";
             settings.ServerUrl = "https://example.githubusercontent.com/12345678901234567890123456789012345678901234567890";
             settings.GitHubUrl = "https://github.com/myorganizationexample/myrepoexample";
 
@@ -83,129 +82,88 @@ namespace GitHub.Runner.Common.Tests
                 Assert.Equal("actions", serviceNameParts[0]);
                 Assert.Equal("runner", serviceNameParts[1]);
                 Assert.Equal("myorganizationexample-myrepoexample", serviceNameParts[2]); // '/' has been replaced with '-'
-                Assert.Equal("thisiskindofalongrunnernabcde", serviceNameParts[3]); // should not have random numbers unless we exceed 80
+                Assert.Equal("thisiskindofalongrunnername12", serviceNameParts[3]);
             }
         }
 
-        #if OS_WINDOWS
-            [Fact]
-            [Trait("Level", "L0")]
-            [Trait("Category", "Service")]
-            public void CalculateServiceNameLimitsServiceNameTo80Chars()
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Service")]
+        public void CalculateServiceNameLimitsServiceNameTo80Chars()
+        {
+            RunnerSettings settings = new RunnerSettings();
+
+            settings.AgentName = "thisisareallyreallylongbutstillvalidagentname";
+            settings.ServerUrl = "https://example.githubusercontent.com/12345678901234567890123456789012345678901234567890";
+            settings.GitHubUrl = "https://github.com/myreallylongorganizationexample/myreallylongrepoexample";
+
+            string serviceNamePattern = "actions.runner.{0}.{1}";
+            string serviceDisplayNamePattern = "GitHub Actions Runner ({0}.{1})";
+
+            using (TestHostContext hc = CreateTestContext())
             {
-                RunnerSettings settings = new RunnerSettings();
+                ServiceControlManager scm = new ServiceControlManager();
 
-                settings.AgentName = "thisisareallyreallylongbutstillvalidagentname";
-                settings.ServerUrl = "https://example.githubusercontent.com/12345678901234567890123456789012345678901234567890";
-                settings.GitHubUrl = "https://github.com/myreallylongorganizationexample/myreallylongrepoexample";
+                scm.Initialize(hc);
+                scm.CalculateServiceName(
+                    settings,
+                    serviceNamePattern,
+                    serviceDisplayNamePattern,
+                    out string serviceName,
+                    out string serviceDisplayName);
 
-                string serviceNamePattern = "actions.runner.{0}.{1}";
-                string serviceDisplayNamePattern = "GitHub Actions Runner ({0}.{1})";
+                // Verify name has been shortened to 80 characters
+                Assert.Equal(80, serviceName.Length);
 
-                using (TestHostContext hc = CreateTestContext())
-                {
-                    ServiceControlManager scm = new ServiceControlManager();
+                var serviceNameParts = serviceName.Split('.');
 
-                    scm.Initialize(hc);
-                    scm.CalculateServiceName(
-                        settings,
-                        serviceNamePattern,
-                        serviceDisplayNamePattern,
-                        out string serviceName,
-                        out string serviceDisplayName);
-
-                    // Verify name has been shortened to 80 characters
-                    Assert.Equal(80, serviceName.Length);
-
-                    var serviceNameParts = serviceName.Split('.');
-
-                    // Verify that each component has been shortened to a sensible length
-                    Assert.Equal("actions", serviceNameParts[0]); // Never shortened
-                    Assert.Equal("runner", serviceNameParts[1]); // Never shortened
-                    Assert.Equal("myreallylongorganizationexample-myreallylongr", serviceNameParts[2]); // First 45 chars, '/' has been replaced with '-'
-                    Assert.Matches(@"^(thisisareallyr-[0-9]{4})$", serviceNameParts[3]); // Remainder of unused chars, 4 random numbers added at the end
-                }
+                // Verify that each component has been shortened to a sensible length
+                Assert.Equal("actions", serviceNameParts[0]); // Never shortened
+                Assert.Equal("runner", serviceNameParts[1]); // Never shortened
+                Assert.Equal("myreallylongorganizationexample-myreallylongr", serviceNameParts[2]); // First 45 chars, '/' has been replaced with '-'
+                Assert.Equal("thisisareallyreally", serviceNameParts[3]); // Remainder of unused chars
             }
+        }
 
-            // Special 'defensive' test that verifies we can gracefully handle creating service names
-            // in case GitHub.com changes its org/repo naming convention in the future,
-            // and some of these characters may be invalid for service names
-            // Not meant to test character set exhaustively -- it's just here to exercise the sanitizing logic
-            [Fact]
-            [Trait("Level", "L0")]
-            [Trait("Category", "Service")]
-            public void CalculateServiceNameSanitizeOutOfRangeChars()
+        // Special 'defensive' test that verifies we can gracefully handle creating service names
+        // in case GitHub.com changes its org/repo naming convention in the future,
+        // and some of these characters may be invalid for service names
+        // Not meant to test character set exhaustively -- it's just here to exercise the sanitizing logic
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Service")]
+        public void CalculateServiceNameSanitizeOutOfRangeChars()
+        {
+            RunnerSettings settings = new RunnerSettings();
+
+            settings.AgentName = "name";
+            settings.ServerUrl = "https://example.githubusercontent.com/12345678901234567890123456789012345678901234567890";
+            settings.GitHubUrl = "https://github.com/org!@$*+[]()/repo!@$*+[]()";
+
+            string serviceNamePattern = "actions.runner.{0}.{1}";
+            string serviceDisplayNamePattern = "GitHub Actions Runner ({0}.{1})";
+
+            using (TestHostContext hc = CreateTestContext())
             {
-                RunnerSettings settings = new RunnerSettings();
+                ServiceControlManager scm = new ServiceControlManager();
 
-                settings.AgentName = "name";
-                settings.ServerUrl = "https://example.githubusercontent.com/12345678901234567890123456789012345678901234567890";
-                settings.GitHubUrl = "https://github.com/org!@$*+[]()/repo!@$*+[]()";
+                scm.Initialize(hc);
+                scm.CalculateServiceName(
+                    settings,
+                    serviceNamePattern,
+                    serviceDisplayNamePattern,
+                    out string serviceName,
+                    out string serviceDisplayName);
 
-                string serviceNamePattern = "actions.runner.{0}.{1}";
-                string serviceDisplayNamePattern = "GitHub Actions Runner ({0}.{1})";
+                var serviceNameParts = serviceName.Split('.');
 
-                using (TestHostContext hc = CreateTestContext())
-                {
-                    ServiceControlManager scm = new ServiceControlManager();
-
-                    scm.Initialize(hc);
-                    scm.CalculateServiceName(
-                        settings,
-                        serviceNamePattern,
-                        serviceDisplayNamePattern,
-                        out string serviceName,
-                        out string serviceDisplayName);
-
-                    var serviceNameParts = serviceName.Split('.');
-
-                    // Verify service name parts are sanitized correctly
-                    Assert.Equal("actions", serviceNameParts[0]);
-                    Assert.Equal("runner", serviceNameParts[1]);
-                    Assert.Equal("org----------repo---------", serviceNameParts[2]); // Chars replaced with '-'
-                    Assert.Equal("name", serviceNameParts[3]);
-                }
+                // Verify service name parts are sanitized correctly
+                Assert.Equal("actions", serviceNameParts[0]);
+                Assert.Equal("runner", serviceNameParts[1]);
+                Assert.Equal("org----------repo---------", serviceNameParts[2]); // Chars replaced with '-'
+                Assert.Equal("name", serviceNameParts[3]);
             }
-        #else
-            [Fact]
-            [Trait("Level", "L0")]
-            [Trait("Category", "Service")]
-            public void CalculateServiceNameLimitsServiceNameTo150Chars()
-            {
-                RunnerSettings settings = new RunnerSettings();
-
-                settings.AgentName = "thisisareallyreallylongbutstillvalidagentnameiamusingforthisexampletotestverylongnamelimits";
-                settings.ServerUrl = "https://example.githubusercontent.com/12345678901234567890123456789012345678901234567890";
-                settings.GitHubUrl = "https://github.com/myreallylongorganizationexampleonlinux/myreallylongrepoexampleonlinux1234";
-
-                string serviceNamePattern = "actions.runner.{0}.{1}";
-                string serviceDisplayNamePattern = "GitHub Actions Runner ({0}.{1})";
-
-                using (TestHostContext hc = CreateTestContext())
-                {
-                    ServiceControlManager scm = new ServiceControlManager();
-
-                    scm.Initialize(hc);
-                    scm.CalculateServiceName(
-                        settings,
-                        serviceNamePattern,
-                        serviceDisplayNamePattern,
-                        out string serviceName,
-                        out string serviceDisplayName);
-
-                    // Verify name has been shortened to 150
-                    Assert.Equal(150, serviceName.Length);
-
-                    var serviceNameParts = serviceName.Split('.');
-
-                    // Verify that each component has been shortened to a sensible length
-                    Assert.Equal("actions", serviceNameParts[0]); // Never shortened
-                    Assert.Equal("runner", serviceNameParts[1]); // Never shortened
-                    Assert.Equal("myreallylongorganizationexampleonlinux-myreallylongrepoexampleonlinux1", serviceNameParts[2]); // First 70 chars, '/' has been replaced with '-'
-                    Assert.Matches(@"^(thisisareallyreallylongbutstillvalidagentnameiamusingforthi-[0-9]{4})$", serviceNameParts[3]);
-                }
-            }
-        #endif
+        }
 
         private TestHostContext CreateTestContext([CallerMemberName] string testName = "")
         {

src/Test/L0/Worker/HandlerFactoryL0.cs

@@ -1,100 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.CompilerServices;
-using Moq;
-using Xunit;
-using GitHub.Runner.Worker;
-using GitHub.Runner.Worker.Handlers;
-using GitHub.DistributedTask.Pipelines;
-using GitHub.DistributedTask.WebApi;
-
-namespace GitHub.Runner.Common.Tests.Worker
-{
-    public sealed class HandlerFactoryL0
-    {
-        private Mock<IExecutionContext> _ec;
-        private TestHostContext CreateTestContext([CallerMemberName] string testName = "")
-        {
-            var hostContext = new TestHostContext(this, testName);
-            _ec = new Mock<IExecutionContext>();
-            _ec.SetupAllProperties();
-            _ec.Object.Initialize(hostContext);
-            var handler = new Mock<INodeScriptActionHandler>();
-            handler.SetupAllProperties();
-            hostContext.EnqueueInstance(handler.Object);
-            //hostContext.EnqueueInstance(new ActionCommandManager() as IActionCommandManager);
-
-            return hostContext;
-        }
-
-        [Theory]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Worker")]
-        [InlineData("node12", "", "", "", "node12")]
-        [InlineData("node12", "true", "", "", "node16")]
-        [InlineData("node12", "true", "", "true", "node12")]
-        [InlineData("node12", "true", "true", "", "node12")]
-        [InlineData("node12", "true", "true", "true", "node12")]
-        [InlineData("node12", "true", "false", "true", "node16")] // workflow overrides env
-        [InlineData("node16", "", "", "", "node16")]
-        [InlineData("node16", "true", "", "", "node16")]
-        [InlineData("node16", "true", "", "true", "node16")]
-        [InlineData("node16", "true", "true", "", "node16")]
-        [InlineData("node16", "true", "true", "true", "node16")]
-        [InlineData("node16", "true", "false", "true", "node16")]
-        public void IsNodeVersionUpgraded(string inputVersion, string serverFeatureFlag, string workflowOptOut, string machineOptOut, string expectedVersion)
-        {
-            using (TestHostContext hc = CreateTestContext())
-            {
-                // Arrange.
-                var hf = new HandlerFactory();
-                hf.Initialize(hc);
-
-                // Server Feature Flag
-                var variables = new Dictionary<string, VariableValue>();
-                if (!string.IsNullOrEmpty(serverFeatureFlag))
-                {
-                    variables["DistributedTask.ForceGithubJavascriptActionsToNode16"] = serverFeatureFlag;
-                }
-                Variables serverVariables = new Variables(hc, variables);
-
-                // Workflow opt-out
-                var workflowVariables = new Dictionary<string, string>();
-                if (!string.IsNullOrEmpty(workflowOptOut))
-                {
-                    workflowVariables[Constants.Variables.Actions.AllowActionsUseUnsecureNodeVersion] = workflowOptOut;
-                }
-
-                // Machine opt-out
-                if (!string.IsNullOrEmpty(machineOptOut))
-                {
-                    Environment.SetEnvironmentVariable(Constants.Variables.Actions.AllowActionsUseUnsecureNodeVersion, machineOptOut);
-                }
-
-                _ec.Setup(x => x.Global).Returns(new GlobalContext()
-                {
-                    Variables = serverVariables,
-                    EnvironmentVariables = workflowVariables
-                });
-
-
-                // Act.
-                var data = new NodeJSActionExecutionData();
-                data.NodeVersion = inputVersion;
-                var handler = hf.Create(
-                    _ec.Object,
-                    new ScriptReference(),
-                    new Mock<IStepHost>().Object,
-                    data,
-                    new Dictionary<string, string>(),
-                    new Dictionary<string, string>(),
-                    new Variables(hc, new Dictionary<string, VariableValue>()), "", new List<JobExtensionRunner>()
-                ) as INodeScriptActionHandler;
-
-                // Assert.
-                Assert.Equal(expectedVersion, handler.Data.NodeVersion);
-                Environment.SetEnvironmentVariable(Constants.Variables.Actions.AllowActionsUseUnsecureNodeVersion, null);
-            }
-        }
-    }
-}

src/runnerversion

@@ -1 +1 @@
-2.288.0
+2.287.1