port hooklib to runner

* Save pre parsed string from workflow input for volume mounts that have one

* Use property

* Use named params

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
   build:
     strategy:
       matrix:
-        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64 ]
+        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64, osx-arm64 ]
         include:
         - runtime: linux-x64
           os: ubuntu-latest
@@ -36,13 +36,17 @@ jobs:
           os: macOS-latest
           devScript: ./dev.sh
 
+        - runtime: osx-arm64
+          os: macOS-latest
+          devScript: ./dev.sh
+
         - runtime: win-x64
           os: windows-2019
           devScript: ./dev
 
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     # Build runner layout
     - name: Build & Layout Release
@@ -50,13 +54,6 @@ jobs:
         ${{ matrix.devScript }} layout Release ${{ matrix.runtime }}
       working-directory: src
 
-    # Run tests
-    - name: L0
-      run: |
-        ${{ matrix.devScript }} test
-      working-directory: src
-      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm'
-
     # Check runtime/externals hash
     - name: Compute/Compare runtime and externals Hash
       shell: bash
@@ -80,6 +77,13 @@ jobs:
         DOTNET_RUNTIME_HASH: ${{hashFiles('**/_layout_trims/runtime/**/*')}}
         EXTERNALS_HASH: ${{hashFiles('**/_layout_trims/externals/**/*')}}
 
+    # Run tests
+    - name: L0
+      run: |
+        ${{ matrix.devScript }} test
+      working-directory: src
+      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm' && matrix.runtime != 'osx-arm64'
+
     # Create runner package tar.gz/zip
     - name: Package Release
       if: github.event_name != 'pull_request'

.github/workflows/codeql.yml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     if: startsWith(github.ref, 'refs/heads/releases/') || github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     # Make sure ./releaseVersion match ./src/runnerversion
     # Query GitHub release ensure version is not used
@@ -51,24 +51,28 @@ jobs:
       linux-arm-sha: ${{ steps.sha.outputs.linux-arm-sha256 }}
       win-x64-sha: ${{ steps.sha.outputs.win-x64-sha256 }}
       osx-x64-sha: ${{ steps.sha.outputs.osx-x64-sha256 }}
+      osx-arm64-sha: ${{ steps.sha.outputs.osx-arm64-sha256 }}
       linux-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-x64-sha256 }}
       linux-arm64-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-arm64-sha256 }}
       linux-arm-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-arm-sha256 }}
       win-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.win-x64-sha256 }}
       osx-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.osx-x64-sha256 }}
+      osx-arm64-sha-noexternals: ${{ steps.sha_noexternals.outputs.osx-arm64-sha256 }}
       linux-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-x64-sha256 }}
       linux-arm64-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-arm64-sha256 }}
       linux-arm-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-arm-sha256 }}
       win-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.win-x64-sha256 }}
       osx-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.osx-x64-sha256 }}
+      osx-arm64-sha-noruntime: ${{ steps.sha_noruntime.outputs.osx-arm64-sha256 }}
       linux-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-x64-sha256 }}
       linux-arm64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-arm64-sha256 }}
       linux-arm-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-arm-sha256 }}
       win-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.win-x64-sha256 }}
       osx-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.osx-x64-sha256 }}
+      osx-arm64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.osx-arm64-sha256 }}
     strategy:
       matrix:
-        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64 ]
+        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64, osx-arm64 ]
         include:
         - runtime: linux-x64
           os: ubuntu-latest
@@ -85,6 +89,10 @@ jobs:
         - runtime: osx-x64
           os: macOS-latest
           devScript: ./dev.sh
+        
+        - runtime: osx-arm64
+          os: macOS-latest
+          devScript: ./dev.sh
 
         - runtime: win-x64
           os: windows-2019
@@ -92,7 +100,7 @@ jobs:
 
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     # Build runner layout
     - name: Build & Layout Release
@@ -100,13 +108,6 @@ jobs:
         ${{ matrix.devScript }} layout Release ${{ matrix.runtime }}
       working-directory: src
 
-    # Run tests
-    - name: L0
-      run: |
-        ${{ matrix.devScript }} test
-      working-directory: src
-      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm'
-
     # Create runner package tar.gz/zip
     - name: Package Release
       if: github.event_name != 'pull_request'
@@ -217,7 +218,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     # Download runner package tar.gz/zip produced by 'build' job
     - name: Download Artifact
@@ -239,27 +240,43 @@ jobs:
           var releaseNote = fs.readFileSync('${{ github.workspace }}/releaseNote.md', 'utf8').replace(/<RUNNER_VERSION>/g, runnerVersion)
           releaseNote = releaseNote.replace(/<WIN_X64_SHA>/g, '${{needs.build.outputs.win-x64-sha}}')
           releaseNote = releaseNote.replace(/<OSX_X64_SHA>/g, '${{needs.build.outputs.osx-x64-sha}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA>/g, '${{needs.build.outputs.osx-arm64-sha}}')
           releaseNote = releaseNote.replace(/<LINUX_X64_SHA>/g, '${{needs.build.outputs.linux-x64-sha}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM_SHA>/g, '${{needs.build.outputs.linux-arm-sha}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA>/g, '${{needs.build.outputs.linux-arm64-sha}}')
           releaseNote = releaseNote.replace(/<WIN_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.win-x64-sha-noexternals}}')
           releaseNote = releaseNote.replace(/<OSX_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.osx-x64-sha-noexternals}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.osx-arm64-sha-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-x64-sha-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm-sha-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm64-sha-noexternals}}')
           releaseNote = releaseNote.replace(/<WIN_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.win-x64-sha-noruntime}}')
           releaseNote = releaseNote.replace(/<OSX_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.osx-x64-sha-noruntime}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NORUNTIME>/g, '${{needs.build.outputs.osx-arm64-sha-noruntime}}')
           releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-x64-sha-noruntime}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-arm-sha-noruntime}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-arm64-sha-noruntime}}')
           releaseNote = releaseNote.replace(/<WIN_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.win-x64-sha-noruntime-noexternals}}')
           releaseNote = releaseNote.replace(/<OSX_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.osx-x64-sha-noruntime-noexternals}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.osx-arm64-sha-noruntime-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-x64-sha-noruntime-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm-sha-noruntime-noexternals}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm64-sha-noruntime-noexternals}}')
           console.log(releaseNote)
           core.setOutput('version', runnerVersion);
           core.setOutput('note', releaseNote);
+
+    - name: Validate Packages HASH
+      working-directory: _package
+      run: |
+        ls -l
+        echo "${{needs.build.outputs.win-x64-sha}}  actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip" | shasum -a 256 -c
+        echo "${{needs.build.outputs.osx-x64-sha}}  actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.osx-arm64-sha}}  actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.linux-x64-sha}}  actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.linux-arm-sha}}  actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.linux-arm64-sha}}  actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+
     # Create GitHub release
     - uses: actions/create-release@master
       id: createRelease
@@ -303,6 +320,16 @@ jobs:
         asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
         asset_content_type: application/octet-stream
 
+    - name: Upload Release Asset (osx-arm64)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_content_type: application/octet-stream
+
     - name: Upload Release Asset (linux-arm)
       uses: actions/upload-release-asset@v1.0.1
       env:
@@ -354,6 +381,16 @@ jobs:
         asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
         asset_content_type: application/octet-stream
 
+    - name: Upload Release Asset (osx-arm64-noexternals)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
     - name: Upload Release Asset (linux-arm-noexternals)
       uses: actions/upload-release-asset@v1.0.1
       env:
@@ -405,6 +442,16 @@ jobs:
         asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
         asset_content_type: application/octet-stream
 
+    - name: Upload Release Asset (osx-arm64-noruntime)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_content_type: application/octet-stream
+
     - name: Upload Release Asset (linux-arm-noruntime)
       uses: actions/upload-release-asset@v1.0.1
       env:
@@ -456,6 +503,16 @@ jobs:
         asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
         asset_content_type: application/octet-stream
 
+    - name: Upload Release Asset (osx-arm64-noruntime-noexternals)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
     - name: Upload Release Asset (linux-arm-noruntime-noexternals)
       uses: actions/upload-release-asset@v1.0.1
       env:
@@ -507,6 +564,16 @@ jobs:
         asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
         asset_content_type: application/octet-stream
 
+    - name: Upload Release Asset (osx-arm64-trimmedpackages.json)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/osx-arm64-trimmedpackages.json
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
+        asset_content_type: application/octet-stream
+
     - name: Upload Release Asset (linux-arm-trimmedpackages.json)
       uses: actions/upload-release-asset@v1.0.1
       env:

.vscode/launch.json

@@ -12,7 +12,7 @@
             ],
             "cwd": "${workspaceFolder}/src",
             "console": "integratedTerminal",
-            "requireExactSource": false,
+            "requireExactSource": false
         },
         {
             "name": "Run",
@@ -24,7 +24,7 @@
             ],
             "cwd": "${workspaceFolder}/src",
             "console": "integratedTerminal",
-            "requireExactSource": false,
+            "requireExactSource": false
         },
         {
             "name": "Configure",
@@ -37,21 +37,22 @@
             ],
             "cwd": "${workspaceFolder}/src",
             "console": "integratedTerminal",
-            "requireExactSource": false,
+            "requireExactSource": false
         },
         {
             "name": "Debug Worker",
             "type": "coreclr",
             "request": "attach",
             "processName": "Runner.Worker",
-            "requireExactSource": false,
+            "requireExactSource": false
         },
         {
             "name": "Attach Debugger",
             "type": "coreclr",
             "request": "attach",
             "processId": "${command:pickProcess}",
-            "requireExactSource": false,
+            "requireExactSource": false
         },
     ],
 }
+

docs/adrs/1751-runner-job-hooks.md

@@ -0,0 +1,83 @@
+# ADR: Notification Hooks for Runners
+
+## Context
+
+This ADR details the design changes for supporting custom configurable hooks for on various runner events. This has been a long requested user feature [here](https://github.com/actions/runner/issues/1543), [here](https://github.com/actions/runner/issues/699) and [here](https://github.com/actions/runner/issues/1116) for users to have more information on runner observability, and for the ability to run cleanup and teardown jobs. 
+
+This feature is mainly intended for self hosted runner administrators.
+
+**What we hope to solve with this feature**
+1. A runner admininstrator is able to add custom scripts to cleanup their runner environment at the start or end of a job
+2. A runner admininstrator is able to add custom scripts to help setup their runner environment at the beginning of a job, for reasons like [caching](https://github.com/actions/runner/issues/1543#issuecomment-1050346279)
+3. A runner administrator is able to grab custom telemetry of jobs running on their self hosted runner
+
+**What we don't think this will solve**
+- Policy features that require certain steps run at the beginning or end of all jobs
+  - This would be better solved to in a central place in settings, rather then decentralized on each runner. 
+  - The Proposed `Notification Hooks for Runners` is limited to self hosted runners, we don't beileve Policy features should be
+- Reuse scenarios between jobs are covered by [composite actions](https://docs.github.com/en/actions/creating-actions/creating-a-composite-action) and [resuable workflows](https://docs.github.com/en/actions/using-workflows/reusing-workflows)
+- Security applications, security should be handled on the policy side on the server, not decentralized on each runner
+
+## Hooks
+- We will expose 2 variables that users can set to enable hooks  
+  - `ACTIONS_RUNNER_HOOK_JOB_STARTED`
+  - `ACTIONS_RUNNER_HOOK_JOB_COMPLETED`
+
+You can set these variables to the **absolute** path of a a `.sh` or `.ps1` file.
+
+We will execute `pwsh` (fallback to `powershell`) or `bash` (fallback to `sh`) as appropriate.
+- `.sh` files will execute with the args `-e {pathtofile}`
+- `.ps1` files will execute with the args `-command \". '{pathtofile}'\"`
+
+We will **not** set the [standard flags we typically set](https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsshell) for `runs` commands. So, if you want to set `pipefail` on `bash` for example, you will need to do that in your script.
+
+### UI
+We want to ensure the experience for users invoking workflows is good, if hooks take too long, you may feel your job is delayed or broken. So, much like `Set Up Job`, we will generate two new steps automatically in your job, one for each configured hook: 
+- `Set up runner`  
+- `Complete runner` 
+
+These steps will contain all of the output from invoking your hook, so you will have visibility into the runtime. We will also provide information on the path to the hook, and what shell we are invoking it as, much like we do for `run: ` steps.
+
+### Contexts
+When running your hooks, some context on your job may be helpful.
+- The scripts will have access to the standard [default environment variables](https://docs.github.com/en/actions/learn-github-actions/environment-variables#default-environment-variables)
+  - Some of these variables are step specific like `GITHUB_ACTION`, in which case they will not be set
+- You can pull the full webhook event payload from `GITHUB_EVENT_PATH`
+
+### Commands
+Should we expose [Commands](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions) and [Environment Files](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#environment-files)
+
+**Yes**. Imagine a scenario where a runner administrator is deprecating a runner pool, and they need to [warn users](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-a-warning-message) to swap to a different pool, we should support them in doing this. However, there are some limitations:
+- [save-state](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#sending-values-to-the-pre-and-post-actions) will **not** be supported, these are not traditional steps with pre and post actions
+- [set-output](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#using-workflow-commands-to-access-toolkit-functions) will **not** be supported, there is no `id` as this is not a traditional step
+
+
+### Environment Files
+We will also enable [Environment Files](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#environment-files) to support setup scenarios for the runner environment.
+
+While a self hosted runner admin can [set env variables](https://docs.github.com/en/actions/hosting-your-own-runners/using-a-proxy-server-with-self-hosted-runners#using-a-env-file-to-set-the-proxy-configuration), these apply to all jobs. By enabling the ability to `add a path` and `set an env` we give runner admins the ability to do this dynamically based on the [workflows environment variables](https://docs.github.com/en/actions/learn-github-actions/environment-variables#default-environment-variables) to empower setup scenarios.
+
+
+### Exit codes
+These are **synchronous** hooks, so they will block job execution while they are being run. Exit code 0 will indicate a successful run of the hook and we will proceed with the job, any other exit code will fail the job with an appropriate annotation.
+- There will be no support for `continue-on-error`
+
+## Key Decisions
+- We will expose 2 variables that users can set to enable hooks  
+  - `ACTIONS_RUNNER_HOOK_JOB_STARTED`
+  - `ACTIONS_RUNNER_HOOK_JOB_COMPLETED`
+- Users can set these variables to the path of a `.sh` or `.ps1` file, which we will execute when Jobs are started or completed.
+  - Output from these will be added to a new step at the start/end of a job named `Set up runner` or `Complete runner`. 
+    - These steps will only be generated on runs with these hooks
+- These hooks `always()` execute if the env variable is set
+- These files will execute as the Runner user, outside of any container specification on the job
+- These are **synchronous** hooks
+  - Runner admins can execute a background process for async hooks if they want
+  - We will fail the job and halt execution on any exit code that is not 0. The Runner admin is responsible for returning the correct exit code and ensuring resilency. 
+    - This includes that the runner user needs access to the file in the env and the file must exist
+    - There will be no `continue-on-error` type option on launch
+    - There will be no `timeout` option on launch
+
+## Consequences
+- Runner admins have the ability to tie into the runner job execution to publish their own telemetry or perform their own cleanup or setup
+- New steps will be added to the UI showcasing the output of these hooks

docs/checks/actions.md

@@ -6,13 +6,35 @@
 Make sure the runner has access to actions service for GitHub.com or GitHub Enterprise Server
 
 - For GitHub.com
-  - The runner needs to access https://api.github.com for downloading actions.
-  - The runner needs to access https://vstoken.actions.githubusercontent.com/_apis/.../ for requesting an access token.
-  - The runner needs to access https://pipelines.actions.githubusercontent.com/_apis/.../ for receiving workflow jobs.
+  - The runner needs to access `https://api.github.com` for downloading actions.
+  - The runner needs to access `https://vstoken.actions.githubusercontent.com/_apis/.../` for requesting an access token.
+  - The runner needs to access `https://pipelines.actions.githubusercontent.com/_apis/.../` for receiving workflow jobs.
+
+  These can by tested by running the following `curl` commands from your self-hosted runner machine:
+
+    ```
+    curl -v https://api.github.com/api/v3/zen
+    curl -v https://vstoken.actions.githubusercontent.com/_apis/health
+    curl -v https://pipelines.actions.githubusercontent/_apis/health
+    ```
+
 - For GitHub Enterprise Server
-  - The runner needs to access https://myGHES.com/api/v3 for downloading actions.
-  - The runner needs to access https://myGHES.com/_services/vstoken/_apis/.../ for requesting an access token.
-  - The runner needs to access https://myGHES.com/_services/pipelines/_apis/.../ for receiving workflow jobs.
+  - The runner needs to access `https://[hostname]/api/v3` for downloading actions.
+  - The runner needs to access `https://[hostname]/_services/vstoken/_apis/.../` for requesting an access token.
+  - The runner needs to access `https://[hostname]/_services/pipelines/_apis/.../` for receiving workflow jobs.
+  
+  These can by tested by running the following `curl` commands from your self-hosted runner machine, replacing `[hostname]` with the hostname of your appliance, for instance `github.example.com`:
+
+    ```
+    curl -v https://[hostname]/api/v3/zen
+    curl -v https://[hostname]/_services/vstoken/_apis/health
+    curl -v https://[hostname]/_services/pipelines/_apis/health
+    ```
+
+    A common cause of this these connectivity issues is if your to GitHub Enterprise Server appliance is using [the self-signed certificate that is enabled the first time](https://docs.github.com/en/enterprise-server/admin/configuration/configuring-network-settings/configuring-tls) your appliance is started. As self-signed certificates are not trusted by web browsers and Git clients, these clients (including the GitHub Actions runner) will report certificate warnings.
+    
+    We recommend [upload a certificate signed by a trusted authority](https://docs.github.com/en/enterprise-server/admin/configuration/configuring-network-settings/configuring-tls) to GitHub Enterprise Server, or enabling the built-in ][Let's Encrypt support](https://docs.github.com/en/enterprise-server/admin/configuration/configuring-network-settings/configuring-tls).
+
 
 ## What is checked?
 
@@ -42,4 +64,4 @@ Make sure the runner has access to actions service for GitHub.com or GitHub Ente
   
 ## Still not working?
 
-Contact GitHub customer service or log an issue at https://github.com/actions/runner if you think it's a runner issue.
+Contact [GitHub Support](https://support.github.com] if you have further questuons, or log an issue at https://github.com/actions/runner if you think it's a runner issue.

docs/checks/nodejs.md

@@ -4,9 +4,9 @@
 
 Make sure the built-in node.js has access to GitHub.com or GitHub Enterprise Server.
 
-The runner carries it's own copy of node.js executable under `<runner_root>/externals/node12/`.
+The runner carries its own copy of node.js executable under `<runner_root>/externals/node16/`.
 
-All javascript base Actions will get executed by the built-in `node` at `<runner_root>/externals/node12/`.
+All javascript base Actions will get executed by the built-in `node` at `<runner_root>/externals/node16/`.
 
 > Not the `node` from `$PATH`
 

docs/start/envosx.md

@@ -5,12 +5,6 @@
 ## Supported Versions
 
   - macOS High Sierra (10.13) and later versions
-
-## Apple Silicon M1
-
-The runner is currently not supported on devices with an Apple M1 chip.  
-We are waiting for official .NET support. You can read more here about the [current state of support here](https://github.com/orgs/dotnet/projects/18#card-56812463).
-Current .NET project board about M1 support:
-https://github.com/orgs/dotnet/projects/18#card-56812463
+  - x64 and arm64 (Apple Silicon)
 
 ## [More .Net Core Prerequisites Information](https://docs.microsoft.com/en-us/dotnet/core/macos-prerequisites?tabs=netcore30)

hooks/container/.eslintignore

@@ -0,0 +1,4 @@
+dist/
+lib/
+node_modules/
+**/__tests__/**

hooks/container/.eslintrc.json

@@ -0,0 +1,56 @@
+{
+  "plugins": ["@typescript-eslint"],
+  "extends": ["plugin:github/recommended"],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 9,
+    "sourceType": "module",
+    "project": "./tsconfig.json"
+  },
+  "rules": {
+    "eslint-comments/no-use": "off",
+    "import/no-namespace": "off",
+    "no-constant-condition": "off",
+    "no-unused-vars": "off",
+    "i18n-text/no-en": "off",
+    "@typescript-eslint/no-unused-vars": "error",
+    "@typescript-eslint/explicit-member-accessibility": ["error", {"accessibility": "no-public"}],
+    "@typescript-eslint/no-require-imports": "error",
+    "@typescript-eslint/array-type": "error",
+    "@typescript-eslint/await-thenable": "error",
+    "camelcase": "off",
+    "@typescript-eslint/explicit-function-return-type": ["error", {"allowExpressions": true}],
+    "@typescript-eslint/func-call-spacing": ["error", "never"],
+    "@typescript-eslint/no-array-constructor": "error",
+    "@typescript-eslint/no-empty-interface": "error",
+    "@typescript-eslint/no-explicit-any": "warn",
+    "@typescript-eslint/no-extraneous-class": "error",
+    "@typescript-eslint/no-floating-promises": "error",
+    "@typescript-eslint/no-for-in-array": "error",
+    "@typescript-eslint/no-inferrable-types": "error",
+    "@typescript-eslint/no-misused-new": "error",
+    "@typescript-eslint/no-namespace": "error",
+    "@typescript-eslint/no-non-null-assertion": "warn",
+    "@typescript-eslint/no-unnecessary-qualifier": "error",
+    "@typescript-eslint/no-unnecessary-type-assertion": "error",
+    "@typescript-eslint/no-useless-constructor": "error",
+    "@typescript-eslint/no-var-requires": "error",
+    "@typescript-eslint/prefer-for-of": "warn",
+    "@typescript-eslint/prefer-function-type": "warn",
+    "@typescript-eslint/prefer-includes": "error",
+    "@typescript-eslint/prefer-string-starts-ends-with": "error",
+    "@typescript-eslint/promise-function-async": "error",
+    "@typescript-eslint/require-array-sort-compare": "error",
+    "@typescript-eslint/restrict-plus-operands": "error",
+    "semi": "off",
+    "@typescript-eslint/semi": ["error", "never"],
+    "@typescript-eslint/type-annotation-spacing": "error",
+    "@typescript-eslint/unbound-method": "error",
+    "no-shadow": "off",
+    "@typescript-eslint/no-shadow": ["error"]
+  },
+  "env": {
+    "node": true,
+    "es6": true
+  }
+}

hooks/container/.gitignore

@@ -0,0 +1,3 @@
+node_modules/
+lib/
+dist/

hooks/container/.prettierignore

@@ -0,0 +1,3 @@
+dist/
+lib/
+node_modules/

hooks/container/.prettierrc.json

@@ -0,0 +1,11 @@
+{
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": false,
+  "singleQuote": true,
+  "trailingComma": "none",
+  "bracketSpacing": false,
+  "arrowParens": "avoid",
+  "parser": "typescript"
+}

hooks/container/CONTRIBUTING.md

@@ -0,0 +1,34 @@
+# Basic setup
+You'll need a runner compatible with hooks, a repository with container workflows to which you can register the runner and the hooks from this repository.
+
+
+
+## Getting Started
+- Run ` npm install && npm run bootstrap` to setup your environment and install all the needed packages
+- Run `npm run lint` and `npm run format` to ensure your charges will pass CI
+- Run `npm run build-all` to build and test end to end.
+
+
+## E2E
+- You'll need a runner compatible with hooks, a repository with container workflows to which you can register the runner and the hooks from this repository.
+- See [the runner contributing.md](../../github/CONTRIBUTING.MD) for how to get started with runner development.
+- Build your hook using `npm run build`
+- Enable the hooks by setting `ACTIONS_RUNNER_CONTAINER_HOOK=./src/{libraryname}/dist/index.js` file generated by [ncc](https://github.com/vercel/ncc)
+- Configure your self hosted runner against the a repository you have admin access
+- Run a workflow with a container job, for example
+```
+name: myjob
+on:
+  workflow_dispatch:
+jobs:
+  my_job:
+    runs-on: self-hosted
+    services:
+      redis:
+        image: redis
+    container:
+      image: alpine:3.15
+      options: --cpus 1
+    steps:
+      - run: pwd
+```

hooks/container/README.md

@@ -0,0 +1,10 @@
+# Container Hooks
+This repo contains example implementation of the container hook feature across various container providers. More information on how to implement your own hooks can be found in the [github docs]().
+
+Three projects are included in the `src` folder
+- k8s: A kubernetes hook implementation that spins up pods dynamically to run a job
+- docker: A hook implementation of the runner's docker implementation 
+- hooklib: a shared library which contains typescript definitions and utilities that the other projects consume
+
+### Want to contribute
+We welcome contributions.  See [how to contribute](CONTRIBUTING.md).

hooks/container/hooklib/.eslintignore

@@ -0,0 +1,3 @@
+dist/
+lib/
+node_modules/

hooks/container/hooklib/package.json

@@ -0,0 +1,28 @@
+{
+  "name": "hooklib",
+  "version": "1.0.0",
+  "description": "",
+  "main": "lib/index.js",
+  "types": "index.d.ts",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "build": "tsc && ncc build",
+    "format": "prettier --write '**/*.ts'",
+    "format-check": "prettier --check '**/*.ts'",
+    "lint": "eslint src/**/*.ts"
+  },
+  "author": "",
+  "license": "MIT",
+  "devDependencies": {
+    "@types/node": "^17.0.23",
+    "@typescript-eslint/parser": "^5.18.0",
+    "@zeit/ncc": "^0.22.3",
+    "eslint": "^8.12.0",
+    "eslint-plugin-github": "^4.3.6",
+    "prettier": "^2.6.2",
+    "typescript": "^4.6.3"
+  },
+  "dependencies": {
+    "@actions/core": "^1.6.0"
+  }
+}

hooks/container/hooklib/src/index.ts

@@ -0,0 +1,2 @@
+export * from './interfaces'
+export * from './utils'

hooks/container/hooklib/src/interfaces.ts

@@ -0,0 +1,87 @@
+export enum Command {
+  PrepareJob = 'prepare_job',
+  CleanupJob = 'cleanup_job',
+  RunContainerStep = 'run_container_step',
+  RunScriptStep = 'run_script_step'
+}
+
+export interface HookData {
+  command: Command
+  responseFile: string
+  args?: PrepareJobArgs | RunContainerStepArgs | RunScriptStepArgs
+  state?: object
+}
+
+export interface PrepareJobArgs {
+  container?: JobContainerInfo
+  services?: ServiceContainerInfo[]
+}
+
+export type RunContainerStepArgs = StepContainerInfo
+
+export interface RunScriptStepArgs {
+  entrypoint: string
+  entrypointArgs: string[]
+  environmentVariables?: {[key: string]: string}
+  prependPath?: string[]
+  workingDirectory: string
+}
+
+export interface ContainerInfo {
+  entrypoint?: string
+  entrypointArgs?: string[]
+  createOptions?: string
+  environmentVariables?: {[key: string]: string}
+  userMountVolumes?: Mount[]
+  registry?: Registry
+  portMappings?: string[]
+}
+
+export interface ServiceContainerInfo extends ContainerInfo {
+  contextName: string
+  image: string
+}
+
+export interface JobContainerInfo extends ContainerInfo {
+  image: string
+  workingDirectory: string
+  systemMountVolumes: Mount[]
+}
+
+export interface StepContainerInfo extends ContainerInfo {
+  prependPath?: string[]
+  workingDirectory: string
+  dockerfile?: string
+  image?: string
+  systemMountVolumes: Mount[]
+}
+
+export interface Mount {
+  sourceVolumePath: string
+  targetVolumePath: string
+  readOnly: boolean
+}
+
+export interface Registry {
+  username?: string
+  password?: string
+  serverUrl: string
+}
+
+export enum Protocol {
+  TCP = 'tcp',
+  UDP = 'udp'
+}
+
+export interface PrepareJobResponse {
+  state?: object
+  context?: ContainerContext
+  services?: {[key: string]: ContainerContext}
+  alpine: boolean
+}
+
+export interface ContainerContext {
+  id?: string
+  network?: string
+  ports?: {[key: string]: string}
+}

hooks/container/hooklib/src/utils.ts

@@ -0,0 +1,44 @@
+import * as core from '@actions/core'
+import * as events from 'events'
+import * as fs from 'fs'
+import * as os from 'os'
+import * as readline from 'readline'
+import {HookData} from './interfaces'
+
+export async function getInputFromStdin(): Promise<HookData> {
+  let input = ''
+
+  const rl = readline.createInterface({
+    input: process.stdin
+  })
+
+  rl.on('line', line => {
+    core.debug(`Line from STDIN: ${line}`)
+    input = line
+  })
+  await events.default.once(rl, 'close')
+  const inputJson = JSON.parse(input)
+  return inputJson as HookData
+}
+
+export function writeToResponseFile(filePath: string, message: any): void {
+  if (!filePath) {
+    throw new Error(`Expected file path`)
+  }
+  if (!fs.existsSync(filePath)) {
+    throw new Error(`Missing file at path: ${filePath}`)
+  }
+
+  fs.appendFileSync(filePath, `${toCommandValue(message)}${os.EOL}`, {
+    encoding: 'utf8'
+  })
+}
+
+function toCommandValue(input: any): string {
+  if (input === null || input === undefined) {
+    return ''
+  } else if (typeof input === 'string' || input instanceof String) {
+    return input as string
+  }
+  return JSON.stringify(input)
+}

hooks/container/hooklib/tsconfig.json

@@ -0,0 +1,11 @@
+{
+    "extends": "../../tsconfig.json",
+    "compilerOptions": {
+      "baseUrl": "./",
+      "outDir": "./lib",
+      "rootDir": "./src"
+    },
+    "include": [
+      "./src"
+    ]
+  }

hooks/container/package.json

@@ -0,0 +1,37 @@
+{
+  "name": "hooks",
+  "version": "1.0.0",
+  "description": "Three projects are included - k8s: a kubernetes hook implementation that spins up pods dynamically to run a job - docker: A hook implementation of the runner's docker implementation  - A hook lib, which contains shared typescript definitions and utilities that the other packages consume",
+  "main": "",
+  "directories": {
+    "doc": "docs"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "bootstrap": "npm install --prefix src/hooklib && npm install --prefix src/k8s && npm install --prefix src/docker",
+    "format": "prettier --write '**/*.ts'",
+    "format-check": "prettier --check '**/*.ts'",
+    "lint": "eslint src/**/*.ts",
+    "build-all": "npm run build --prefix src/hooklib && npm run build --prefix src/k8s && npm run build --prefix src/docker"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/actions/runner.git"
+  },
+  "author": "",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/actions/runner/issues"
+  },
+  "homepage": "https://github.com/actions/runner#readme",
+  "dependencies": {
+  },
+  "devDependencies": {
+    "@types/node": "^17.0.23",
+    "@typescript-eslint/parser": "^5.18.0",
+    "eslint": "^8.12.0",
+    "eslint-plugin-github": "^4.3.6",
+    "prettier": "^2.6.2",
+    "typescript": "^4.6.3"
+  }
+}

hooks/container/tsconfig.json

@@ -0,0 +1,70 @@
+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig.json to read more about this file */
+    "outDir": "./lib",
+    "rootDir": "./src",
+    /* Basic Options */
+    // "incremental": true,                   /* Enable incremental compilation */
+    "target": "es5",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */
+    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
+    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    // "outDir": "./",                        /* Redirect output structure to the directory. */
+    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true,                           /* Enable all strict type-checking options. */
+    "noImplicitAny": false,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+
+    /* Module Resolution Options */
+    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true,                  /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+
+    /* Advanced Options */
+    "skipLibCheck": true,                     /* Skip type checking of declaration files. */
+    "forceConsistentCasingInFileNames": true  /* Disallow inconsistently-cased references to the same file. */
+  }
+}

releaseNote.md

@@ -1,21 +1,12 @@
 ## Features
-
-- 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)
+- Added a pre-release package for the `macOS-arm64` architecture
+  - Note that this packages is pre-release status and may not work with all existing actions
 
 ## Bugs
-- Set Outcome/Conclusion for composite action steps (#1600)
+- Fixed an issue where live console logs would fail to close (#1903)
 
 ## Misc
 
-- 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.
 
@@ -30,7 +21,7 @@ Add-Type -AssemblyName System.IO.Compression.FileSystem ;
 [System.IO.Compression.ZipFile]::ExtractToDirectory("$PWD\actions-runner-win-x64-<RUNNER_VERSION>.zip", "$PWD")
 ```
 
-## OSX
+## OSX x64
 
 ``` bash
 # Create a folder
@@ -41,6 +32,17 @@ curl -O -L https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>
 tar xzf ./actions-runner-osx-x64-<RUNNER_VERSION>.tar.gz
 ```
 
+## [Pre-release] OSX arm64 (Apple silicon)
+
+``` bash
+# Create a folder
+mkdir actions-runner && cd actions-runner
+# Download the latest runner package
+curl -O -L https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-osx-arm64-<RUNNER_VERSION>.tar.gz
+# Extract the installer
+tar xzf ./actions-runner-osx-arm64-<RUNNER_VERSION>.tar.gz
+```
+
 ## Linux x64
 
 ``` bash
@@ -83,24 +85,28 @@ The SHA-256 checksums for the packages included in this build are shown below:
 
 - actions-runner-win-x64-<RUNNER_VERSION>.zip <!-- BEGIN SHA win-x64 --><WIN_X64_SHA><!-- END SHA win-x64 -->
 - actions-runner-osx-x64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA osx-x64 --><OSX_X64_SHA><!-- END SHA osx-x64 -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA osx-arm64 --><OSX_ARM64_SHA><!-- END SHA osx-arm64 -->
 - actions-runner-linux-x64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-x64 --><LINUX_X64_SHA><!-- END SHA linux-x64 -->
 - actions-runner-linux-arm64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-arm64 --><LINUX_ARM64_SHA><!-- END SHA linux-arm64 -->
 - actions-runner-linux-arm-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-arm --><LINUX_ARM_SHA><!-- END SHA linux-arm -->
 
 - actions-runner-win-x64-<RUNNER_VERSION>-noexternals.zip <!-- BEGIN SHA win-x64_noexternals --><WIN_X64_SHA_NOEXTERNALS><!-- END SHA win-x64_noexternals -->
 - actions-runner-osx-x64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA osx-x64_noexternals --><OSX_X64_SHA_NOEXTERNALS><!-- END SHA osx-x64_noexternals -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA osx-arm64_noexternals --><OSX_ARM64_SHA_NOEXTERNALS><!-- END SHA osx-arm64_noexternals -->
 - actions-runner-linux-x64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-x64_noexternals --><LINUX_X64_SHA_NOEXTERNALS><!-- END SHA linux-x64_noexternals -->
 - actions-runner-linux-arm64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-arm64_noexternals --><LINUX_ARM64_SHA_NOEXTERNALS><!-- END SHA linux-arm64_noexternals -->
 - actions-runner-linux-arm-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-arm_noexternals --><LINUX_ARM_SHA_NOEXTERNALS><!-- END SHA linux-arm_noexternals -->
 
 - actions-runner-win-x64-<RUNNER_VERSION>-noruntime.zip <!-- BEGIN SHA win-x64_noruntime --><WIN_X64_SHA_NORUNTIME><!-- END SHA win-x64_noruntime -->
 - actions-runner-osx-x64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA osx-x64_noruntime --><OSX_X64_SHA_NORUNTIME><!-- END SHA osx-x64_noruntime -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA osx-arm64_noruntime --><OSX_ARM64_SHA_NORUNTIME><!-- END SHA osx-arm64_noruntime -->
 - actions-runner-linux-x64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-x64_noruntime --><LINUX_X64_SHA_NORUNTIME><!-- END SHA linux-x64_noruntime -->
 - actions-runner-linux-arm64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-arm64_noruntime --><LINUX_ARM64_SHA_NORUNTIME><!-- END SHA linux-arm64_noruntime -->
 - actions-runner-linux-arm-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-arm_noruntime --><LINUX_ARM_SHA_NORUNTIME><!-- END SHA linux-arm_noruntime -->
 
 - actions-runner-win-x64-<RUNNER_VERSION>-noruntime-noexternals.zip <!-- BEGIN SHA win-x64_noruntime_noexternals --><WIN_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA win-x64_noruntime_noexternals -->
 - actions-runner-osx-x64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA osx-x64_noruntime_noexternals --><OSX_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA osx-x64_noruntime_noexternals -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA osx-arm64_noruntime_noexternals --><OSX_ARM64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA osx-arm64_noruntime_noexternals -->
 - actions-runner-linux-x64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-x64_noruntime_noexternals --><LINUX_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-x64_noruntime_noexternals -->
 - actions-runner-linux-arm64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-arm64_noruntime_noexternals --><LINUX_ARM64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-arm64_noruntime_noexternals -->
 - actions-runner-linux-arm-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-arm_noruntime_noexternals --><LINUX_ARM_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-arm_noruntime_noexternals -->

releaseVersion

@@ -1 +1 @@
-2.287.1
+<Update to ./src/runnerversion when creating release>

scripts/create-latest-svc.sh

@@ -13,7 +13,7 @@ set -e
 
 flags_found=false
 
-while getopts 's:g:n:u:l:' opt; do
+while getopts 's:g:n:r:u:l:' opt; do
     flags_found=true
 
     case $opt in
@@ -26,6 +26,9 @@ while getopts 's:g:n:u:l:' opt; do
     n)
         runner_name=$OPTARG
         ;;
+    r)
+        runner_group=$OPTARG
+        ;;
     u)
         svc_user=$OPTARG
         ;;
@@ -44,6 +47,7 @@ Usage:
     -s          required  scope: repo (:owner/:repo) or org (:organization)
     -g          optional  ghe_hostname: the fully qualified domain name of your GitHub Enterprise Server deployment
     -n          optional  name of the runner, defaults to hostname
+    -r          optional  name of the runner group to add the runner to, defaults to the Default group
     -u          optional  user svc will run as, defaults to current
     -l          optional  list of labels (split by comma) applied on the runner"
         exit 0
@@ -59,6 +63,7 @@ if ! "$flags_found"; then
     runner_name=${3:-$(hostname)}
     svc_user=${4:-$USER}
     labels=${5}
+    runner_group=${6}
 fi
 
 # apply defaults
@@ -164,8 +169,8 @@ fi
 
 echo
 echo "Configuring ${runner_name} @ $runner_url"
-echo "./config.sh --unattended --url $runner_url --token *** --name $runner_name --labels $labels"
-sudo -E -u ${svc_user} ./config.sh --unattended --url $runner_url --token $RUNNER_TOKEN --name $runner_name --labels $labels
+echo "./config.sh --unattended --url $runner_url --token *** --name $runner_name ${labels:+--labels $labels} ${runner_group:+--runnergroup \"$runner_group\"}"
+sudo -E -u ${svc_user} ./config.sh --unattended --url $runner_url --token $RUNNER_TOKEN --name $runner_name ${labels:+--labels $labels} ${runner_group:+--runnergroup "$runner_group"}
 
 #---------------------------------------
 # Configuring as a service

src/Directory.Build.props

@@ -25,9 +25,12 @@
     <DefineConstants>$(DefineConstants);X86</DefineConstants>
   </PropertyGroup>
 
-  <PropertyGroup Condition="'$(BUILD_OS)' == 'OSX'">
+  <PropertyGroup Condition="'$(BUILD_OS)' == 'OSX' AND '$(PackageRuntime)' == 'osx-x64'">
     <DefineConstants>$(DefineConstants);X64</DefineConstants>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(BUILD_OS)' == 'OSX' AND '$(PackageRuntime)' == 'osx-arm64'">
+    <DefineConstants>$(DefineConstants);ARM64</DefineConstants>
+  </PropertyGroup>
 
   <PropertyGroup Condition="'$(BUILD_OS)' == 'Linux' AND ('$(PackageRuntime)' == 'linux-x64' OR '$(PackageRuntime)' == '')">
     <DefineConstants>$(DefineConstants);X64</DefineConstants>

src/Misc/contentHash/dotnetRuntime/linux-arm

@@ -1 +1 @@
-de62d296708908cfd1236e58869aebbc2bae8a8c3d629276968542626c508e37
+1d709d93e5d3c6c6c656a61aa6c1781050224788a05b0e6ecc4c3c0408bdf89c

src/Misc/contentHash/dotnetRuntime/linux-arm64

@@ -1 +1 @@
-44fcd0422dd98ed17d2c8e9057ff2260c50165f20674236a4ae7d2645a07df25
+b92a47cfeaad02255b1f7a377060651b73ae5e5db22a188dbbcb4183ab03a03d

src/Misc/contentHash/dotnetRuntime/linux-x64

@@ -1 +1 @@
-e57652cf322ee16ce3af4f9e58f80858746b9e1e60279e991a3b3d9a6baf8d79
+68a9a8ef0843a8bb74241894f6f63fd76241a82295c5337d3cc7a940a314c78e

src/Misc/contentHash/dotnetRuntime/osx-arm64

@@ -0,0 +1 @@
+02c7126ff4d63ee2a0ae390c81434c125630522aadf35903bbeebb1a99d8af99

src/Misc/contentHash/dotnetRuntime/osx-x64

@@ -1 +1 @@
-bdd247b2ff3f51095524412e2ac588e7a87af805e114d6caf2368366ee7be1ea
+c9d5a542f8d765168855a89e83ae0a8970d00869041c4f9a766651c04c72b212

src/Misc/contentHash/dotnetRuntime/win-x64

@@ -1 +1 @@
-d23a0cb9f20c0aa1cddb7a39567cd097020cdeb06a1e952940601d1a405c53b8
+d94f2fbaf210297162bc9f3add819d73682c3aa6899e321c3872412b924d5504

src/Misc/contentHash/externals/linux-arm

@@ -1 +1 @@
-6ca4a0e1c50b7079ead05321dcf5835c1c25f23dc632add8c1c4667d416d103e
+6ed30a2c1ee403a610d63e82bb230b9ba846a9c25cec9e4ea8672fb6ed4e1a51

src/Misc/contentHash/externals/linux-arm64

@@ -1 +1 @@
-b5951dc607d782d9c7571a7224e940eb0975bb23c54ff25c7afdbf959a417081
+711c30c51ec52c9b7a9a2eb399d6ab2ab5ee1dc72de11879f2f36f919f163d78

src/Misc/contentHash/externals/linux-x64

@@ -1 +1 @@
-af819e92011cc9cbca90e8299f9f7651f2cf6bf45b42920f9a4ca22795486147
+a49479ca4b4988a06c097e8d22c51fd08a11c13f40807366236213d0e008cf6a

src/Misc/contentHash/externals/osx-arm64

@@ -0,0 +1 @@
+cc4708962a80325de0baa5ae8484e0cb9ae976ac6a4178c1c0d448b8c52bd7f7

src/Misc/contentHash/externals/osx-x64

@@ -1 +1 @@
-aa0e6bf4bfaabf48c962ea3b262dca042629ab332005f73d282faec908847036
+8e97df75230b843462a9b4c578ccec604ee4b4a1066120c85b04374317fa372b

src/Misc/contentHash/externals/win-x64

@@ -1 +1 @@
-40328cff2b8229f9b578f32739183bd8f6aab481c21dadc052b09f1c7e8e4665
+f75a671e5a188c76680739689aa75331a2c09d483dce9c80023518c48fd67a18

src/Misc/expressionFunc/hashFiles/.eslintrc.json

@@ -1,6 +1,6 @@
 {
-    "plugins": ["jest", "@typescript-eslint"],
-    "extends": ["plugin:github/es6"],
+    "plugins": ["@typescript-eslint"],
+    "extends": ["plugin:github/recommended"],
     "parser": "@typescript-eslint/parser",
     "parserOptions": {
       "ecmaVersion": 9,
@@ -17,13 +17,16 @@
       "@typescript-eslint/no-require-imports": "error",
       "@typescript-eslint/array-type": "error",
       "@typescript-eslint/await-thenable": "error",
-      "@typescript-eslint/ban-ts-ignore": "error",
+      "@typescript-eslint/naming-convention": [
+        "error",
+        {
+          "selector": "default",
+          "format": ["camelCase"]
+        }
+      ],
       "camelcase": "off",
-      "@typescript-eslint/camelcase": "error",
-      "@typescript-eslint/class-name-casing": "error",
       "@typescript-eslint/explicit-function-return-type": ["error", {"allowExpressions": true}],
       "@typescript-eslint/func-call-spacing": ["error", "never"],
-      "@typescript-eslint/generic-type-naming": ["error", "^[A-Z][A-Za-z]*$"],
       "@typescript-eslint/no-array-constructor": "error",
       "@typescript-eslint/no-empty-interface": "error",
       "@typescript-eslint/no-explicit-any": "error",
@@ -33,7 +36,6 @@
       "@typescript-eslint/no-misused-new": "error",
       "@typescript-eslint/no-namespace": "error",
       "@typescript-eslint/no-non-null-assertion": "warn",
-      "@typescript-eslint/no-object-literal-type-assertion": "error",
       "@typescript-eslint/no-unnecessary-qualifier": "error",
       "@typescript-eslint/no-unnecessary-type-assertion": "error",
       "@typescript-eslint/no-useless-constructor": "error",
@@ -41,19 +43,19 @@
       "@typescript-eslint/prefer-for-of": "warn",
       "@typescript-eslint/prefer-function-type": "warn",
       "@typescript-eslint/prefer-includes": "error",
-      "@typescript-eslint/prefer-interface": "error",
       "@typescript-eslint/prefer-string-starts-ends-with": "error",
       "@typescript-eslint/promise-function-async": "error",
       "@typescript-eslint/require-array-sort-compare": "error",
       "@typescript-eslint/restrict-plus-operands": "error",
-      "semi": "off",
       "@typescript-eslint/semi": ["error", "never"],
       "@typescript-eslint/type-annotation-spacing": "error",
-      "@typescript-eslint/unbound-method": "error"
+      "@typescript-eslint/unbound-method": "error",
+      "filenames/match-regex" : "off",
+      "github/no-then" : 1, // warning
+      "semi": "off"
     },
     "env": {
       "node": true,
-      "es6": true,
-      "jest/globals": true
+      "es6": true
     }
   }

src/Misc/expressionFunc/hashFiles/package.json

@@ -25,10 +25,10 @@
   },
   "devDependencies": {
     "@types/node": "^12.7.12",
-    "@typescript-eslint/parser": "^2.8.0",
+    "@typescript-eslint/parser": "^5.15.0",
     "@zeit/ncc": "^0.20.5",
-    "eslint": "^6.8.0",
-    "eslint-plugin-github": "^2.0.0",
+    "eslint": "^8.11.0",
+    "eslint-plugin-github": "^4.3.5",
     "prettier": "^1.19.1",
     "typescript": "^3.6.4"
   }

src/Misc/expressionFunc/hashFiles/src/hashFiles.ts

@@ -1,9 +1,9 @@
-import * as glob from '@actions/glob'
 import * as crypto from 'crypto'
 import * as fs from 'fs'
+import * as glob from '@actions/glob'
+import * as path from 'path'
 import * as stream from 'stream'
 import * as util from 'util'
-import * as path from 'path'
 
 async function run(): Promise<void> {
   // arg0 -> node
@@ -45,7 +45,7 @@ async function run(): Promise<void> {
   result.end()
 
   if (hasMatch) {
-    console.log(`Find ${count} files to hash.`)
+    console.log(`Found ${count} files to hash.`)
     console.error(`__OUTPUT__${result.digest('hex')}__OUTPUT__`)
   } else {
     console.error(`__OUTPUT____OUTPUT__`)
@@ -53,3 +53,11 @@ async function run(): Promise<void> {
 }
 
 run()
+  .then(out => {
+    console.log(out)
+    process.exit(0)
+  })
+  .catch(err => {
+    console.error(err)
+    process.exit(1)
+  })

src/Misc/externals.sh

@@ -3,7 +3,7 @@ PACKAGERUNTIME=$1
 PRECACHE=$2
 
 NODE_URL=https://nodejs.org/dist
-NODE12_VERSION="12.13.1"
+NODE12_VERSION="12.22.7"
 NODE16_VERSION="16.13.0"
 
 get_abs_path() {
@@ -140,10 +140,15 @@ if [[ "$PACKAGERUNTIME" == "osx-x64" ]]; then
     acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/node-v${NODE16_VERSION}-darwin-x64.tar.gz" node16 fix_nested_dir
 fi
 
+if [[ "$PACKAGERUNTIME" == "osx-arm64" ]]; then
+    # node.js v12 doesn't support macOS on arm64.
+    acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/node-v${NODE16_VERSION}-darwin-arm64.tar.gz" node16 fix_nested_dir
+fi
+
 # Download the external tools for Linux PACKAGERUNTIMEs.
 if [[ "$PACKAGERUNTIME" == "linux-x64" ]]; then
     acquireExternalTool "$NODE_URL/v${NODE12_VERSION}/node-v${NODE12_VERSION}-linux-x64.tar.gz" node12 fix_nested_dir
-    acquireExternalTool "https://vstsagenttools.blob.core.windows.net/tools/nodejs/${NODE12_VERSION}/alpine/x64/node-${NODE12_VERSION}-alpine-x64.tar.gz" node12_alpine
+    acquireExternalTool "https://vstsagenttools.blob.core.windows.net/tools/nodejs/${NODE12_VERSION}/alpine/x64/node-v${NODE12_VERSION}-alpine-x64.tar.gz" node12_alpine
     acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/node-v${NODE16_VERSION}-linux-x64.tar.gz" node16 fix_nested_dir
     acquireExternalTool "https://vstsagenttools.blob.core.windows.net/tools/nodejs/${NODE16_VERSION}/alpine/x64/node-v${NODE16_VERSION}-alpine-x64.tar.gz" node16_alpine
 fi

src/Misc/layoutbin/RunnerService.js

@@ -3,94 +3,135 @@
 // 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");
 
-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;
 }
 
+var consecutiveFailureCount = 0;
+
+var gracefulShutdown = function () {
+  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();
+  }
+};
+
+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 ${consecutiveFailureCount} consecutive failures`
+            );
+            gracefulShutdown();
+            return;
+          } else {
+            console.log(`${messagePrefix}, re-launch runner in 5 seconds.`);
+          }
+        }
+
+        if (!stopping) {
+          setTimeout(runService, 5000);
+        }
+      });
+    } catch (ex) {
+      console.log(ex);
+    }
+  }
+};
+
 runService();
-console.log('Started running service');
+console.log("Started running service");
 
-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('Sending SIGKILL to runner listener');
-        setTimeout(() => listener.kill('SIGKILL'), 30000).unref();
-    }
-}
-
-process.on('SIGINT', () => {
-    gracefulShutdown(0);
+process.on("SIGINT", () => {
+  gracefulShutdown();
 });
 
-process.on('SIGTERM', () => {
-    gracefulShutdown(0);
+process.on("SIGTERM", () => {
+  gracefulShutdown();
 });

src/Misc/layoutbin/darwin.svc.sh.template

@@ -17,7 +17,13 @@ RUNNER_ROOT=`pwd`
 
 LAUNCH_PATH="${HOME}/Library/LaunchAgents"
 PLIST_PATH="${LAUNCH_PATH}/${SVC_NAME}.plist"
-TEMPLATE_PATH=./bin/actions.runner.plist.template
+TEMPLATE_PATH=$GITHUB_ACTIONS_RUNNER_SERVICE_TEMPLATE
+IS_CUSTOM_TEMPLATE=0
+if [[ -z $TEMPLATE_PATH ]]; then
+    TEMPLATE_PATH=./bin/actions.runner.plist.template
+else
+    IS_CUSTOM_TEMPLATE=1
+fi
 TEMP_PATH=./bin/actions.runner.plist.temp
 CONFIG_PATH=.service
 
@@ -29,7 +35,11 @@ function failed()
 }
 
 if [ ! -f "${TEMPLATE_PATH}" ]; then
-    failed "Must run from runner root or install is corrupt"
+    if [[ $IS_CUSTOM_TEMPLATE = 0 ]]; then
+        failed "Must run from runner root or install is corrupt"
+    else
+        failed "Service file at '$GITHUB_ACTIONS_RUNNER_SERVICE_TEMPLATE' using GITHUB_ACTIONS_RUNNER_SERVICE_TEMPLATE env variable is not found"
+    fi
 fi
 
 function install()
@@ -53,7 +63,7 @@ function install()
     mkdir -p "${log_path}" || failed "failed to create ${log_path}"
 
     echo Creating ${PLIST_PATH}
-    sed "s/{{User}}/${SUDO_USER:-$USER}/g; s/{{SvcName}}/$SVC_NAME/g; s@{{RunnerRoot}}@${RUNNER_ROOT}@g; s@{{UserHome}}@$HOME@g;" "${TEMPLATE_PATH}" > "${TEMP_PATH}" || failed "failed to create replacement temp file"
+    sed "s/{{User}}/${USER:-$SUDO_USER}/g; s/{{SvcName}}/$SVC_NAME/g; s@{{RunnerRoot}}@${RUNNER_ROOT}@g; s@{{UserHome}}@$HOME@g;" "${TEMPLATE_PATH}" > "${TEMP_PATH}" || failed "failed to create replacement temp file"
     mv "${TEMP_PATH}" "${PLIST_PATH}" || failed "failed to copy plist"
 
     # Since we started with sudo, runsvc.sh will be owned by root. Change this to current login user.

src/Misc/layoutbin/hashFiles/index.js

@@ -43,6 +43,32 @@ module.exports =
 /************************************************************************/
 /******/ ({
 
+/***/ 82:
+/***/ (function(__unusedmodule, exports) {
+
+"use strict";
+
+// We use any as a valid input type
+/* eslint-disable @typescript-eslint/no-explicit-any */
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Sanitizes an input into a string so it can be passed into issueCommand safely
+ * @param input input to sanitize into a string
+ */
+function toCommandValue(input) {
+    if (input === null || input === undefined) {
+        return '';
+    }
+    else if (typeof input === 'string' || input instanceof String) {
+        return input;
+    }
+    return JSON.stringify(input);
+}
+exports.toCommandValue = toCommandValue;
+//# sourceMappingURL=utils.js.map
+
+/***/ }),
+
 /***/ 87:
 /***/ (function(module) {
 
@@ -978,6 +1004,42 @@ function regExpEscape (s) {
 }
 
 
+/***/ }),
+
+/***/ 102:
+/***/ (function(__unusedmodule, exports, __webpack_require__) {
+
+"use strict";
+
+// For internal use, subject to change.
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+// We use any as a valid input type
+/* eslint-disable @typescript-eslint/no-explicit-any */
+const fs = __importStar(__webpack_require__(747));
+const os = __importStar(__webpack_require__(87));
+const utils_1 = __webpack_require__(82);
+function issueCommand(command, message) {
+    const filePath = process.env[`GITHUB_${command}`];
+    if (!filePath) {
+        throw new Error(`Unable to find environment variable for file command ${command}`);
+    }
+    if (!fs.existsSync(filePath)) {
+        throw new Error(`Missing file at path: ${filePath}`);
+    }
+    fs.appendFileSync(filePath, `${utils_1.toCommandValue(message)}${os.EOL}`, {
+        encoding: 'utf8'
+    });
+}
+exports.issueCommand = issueCommand;
+//# sourceMappingURL=file-command.js.map
+
 /***/ }),
 
 /***/ 281:
@@ -1495,12 +1557,12 @@ var __importStar = (this && this.__importStar) || function (mod) {
     return result;
 };
 Object.defineProperty(exports, "__esModule", { value: true });
-const glob = __importStar(__webpack_require__(281));
 const crypto = __importStar(__webpack_require__(417));
 const fs = __importStar(__webpack_require__(747));
+const glob = __importStar(__webpack_require__(281));
+const path = __importStar(__webpack_require__(622));
 const stream = __importStar(__webpack_require__(413));
 const util = __importStar(__webpack_require__(669));
-const path = __importStar(__webpack_require__(622));
 function run() {
     var e_1, _a;
     return __awaiter(this, void 0, void 0, function* () {
@@ -1551,7 +1613,7 @@ function run() {
         }
         result.end();
         if (hasMatch) {
-            console.log(`Find ${count} files to hash.`);
+            console.log(`Found ${count} files to hash.`);
             console.error(`__OUTPUT__${result.digest('hex')}__OUTPUT__`);
         }
         else {
@@ -1559,7 +1621,15 @@ function run() {
         }
     });
 }
-run();
+run()
+    .then(out => {
+    console.log(out);
+    process.exit(0);
+})
+    .catch(err => {
+    console.error(err);
+    process.exit(1);
+});
 
 
 /***/ }),
@@ -1687,17 +1757,25 @@ module.exports = require("crypto");
 
 "use strict";
 
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-const os = __webpack_require__(87);
+const os = __importStar(__webpack_require__(87));
+const utils_1 = __webpack_require__(82);
 /**
  * Commands
  *
  * Command Format:
- *   ##[name key=value;key=value]message
+ *   ::name key=value,key=value::message
  *
  * Examples:
- *   ##[warning]This is the user warning message
- *   ##[set-secret name=mypassword]definitelyNotAPassword!
+ *   ::warning::This is the message
+ *   ::set-env name=MY_VAR::some value
  */
 function issueCommand(command, properties, message) {
     const cmd = new Command(command, properties, message);
@@ -1722,34 +1800,39 @@ class Command {
         let cmdStr = CMD_STRING + this.command;
         if (this.properties && Object.keys(this.properties).length > 0) {
             cmdStr += ' ';
+            let first = true;
             for (const key in this.properties) {
                 if (this.properties.hasOwnProperty(key)) {
                     const val = this.properties[key];
                     if (val) {
-                        // safely append the val - avoid blowing up when attempting to
-                        // call .replace() if message is not a string for some reason
-                        cmdStr += `${key}=${escape(`${val || ''}`)},`;
+                        if (first) {
+                            first = false;
+                        }
+                        else {
+                            cmdStr += ',';
+                        }
+                        cmdStr += `${key}=${escapeProperty(val)}`;
                     }
                 }
             }
         }
-        cmdStr += CMD_STRING;
-        // safely append the message - avoid blowing up when attempting to
-        // call .replace() if message is not a string for some reason
-        const message = `${this.message || ''}`;
-        cmdStr += escapeData(message);
+        cmdStr += `${CMD_STRING}${escapeData(this.message)}`;
         return cmdStr;
     }
 }
 function escapeData(s) {
-    return s.replace(/\r/g, '%0D').replace(/\n/g, '%0A');
+    return utils_1.toCommandValue(s)
+        .replace(/%/g, '%25')
+        .replace(/\r/g, '%0D')
+        .replace(/\n/g, '%0A');
 }
-function escape(s) {
-    return s
+function escapeProperty(s) {
+    return utils_1.toCommandValue(s)
+        .replace(/%/g, '%25')
         .replace(/\r/g, '%0D')
         .replace(/\n/g, '%0A')
-        .replace(/]/g, '%5D')
-        .replace(/;/g, '%3B');
+        .replace(/:/g, '%3A')
+        .replace(/,/g, '%2C');
 }
 //# sourceMappingURL=command.js.map
 
@@ -1769,10 +1852,19 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
 Object.defineProperty(exports, "__esModule", { value: true });
 const command_1 = __webpack_require__(431);
-const os = __webpack_require__(87);
-const path = __webpack_require__(622);
+const file_command_1 = __webpack_require__(102);
+const utils_1 = __webpack_require__(82);
+const os = __importStar(__webpack_require__(87));
+const path = __importStar(__webpack_require__(622));
 /**
  * The code to exit an action
  */
@@ -1793,11 +1885,21 @@ var ExitCode;
 /**
  * Sets env variable for this action and future actions in the job
  * @param name the name of the variable to set
- * @param val the value of the variable
+ * @param val the value of the variable. Non-string values will be converted to a string via JSON.stringify
  */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 function exportVariable(name, val) {
-    process.env[name] = val;
-    command_1.issueCommand('set-env', { name }, val);
+    const convertedVal = utils_1.toCommandValue(val);
+    process.env[name] = convertedVal;
+    const filePath = process.env['GITHUB_ENV'] || '';
+    if (filePath) {
+        const delimiter = '_GitHubActionsFileCommandDelimeter_';
+        const commandValue = `${name}<<${delimiter}${os.EOL}${convertedVal}${os.EOL}${delimiter}`;
+        file_command_1.issueCommand('ENV', commandValue);
+    }
+    else {
+        command_1.issueCommand('set-env', { name }, convertedVal);
+    }
 }
 exports.exportVariable = exportVariable;
 /**
@@ -1813,7 +1915,13 @@ exports.setSecret = setSecret;
  * @param inputPath
  */
 function addPath(inputPath) {
-    command_1.issueCommand('add-path', {}, inputPath);
+    const filePath = process.env['GITHUB_PATH'] || '';
+    if (filePath) {
+        file_command_1.issueCommand('PATH', inputPath);
+    }
+    else {
+        command_1.issueCommand('add-path', {}, inputPath);
+    }
     process.env['PATH'] = `${inputPath}${path.delimiter}${process.env['PATH']}`;
 }
 exports.addPath = addPath;
@@ -1836,12 +1944,22 @@ exports.getInput = getInput;
  * Sets the value of an output.
  *
  * @param     name     name of the output to set
- * @param     value    value to store
+ * @param     value    value to store. Non-string values will be converted to a string via JSON.stringify
  */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 function setOutput(name, value) {
     command_1.issueCommand('set-output', { name }, value);
 }
 exports.setOutput = setOutput;
+/**
+ * Enables or disables the echoing of commands into stdout for the rest of the step.
+ * Echoing is disabled by default if ACTIONS_STEP_DEBUG is not set.
+ *
+ */
+function setCommandEcho(enabled) {
+    command_1.issue('echo', enabled ? 'on' : 'off');
+}
+exports.setCommandEcho = setCommandEcho;
 //-----------------------------------------------------------------------
 // Results
 //-----------------------------------------------------------------------
@@ -1858,6 +1976,13 @@ exports.setFailed = setFailed;
 //-----------------------------------------------------------------------
 // Logging Commands
 //-----------------------------------------------------------------------
+/**
+ * Gets whether Actions Step Debug is on or not
+ */
+function isDebug() {
+    return process.env['RUNNER_DEBUG'] === '1';
+}
+exports.isDebug = isDebug;
 /**
  * Writes debug message to user log
  * @param message debug message
@@ -1868,18 +1993,18 @@ function debug(message) {
 exports.debug = debug;
 /**
  * Adds an error issue
- * @param message error issue message
+ * @param message error issue message. Errors will be converted to string via toString()
  */
 function error(message) {
-    command_1.issue('error', message);
+    command_1.issue('error', message instanceof Error ? message.toString() : message);
 }
 exports.error = error;
 /**
  * Adds an warning issue
- * @param message warning issue message
+ * @param message warning issue message. Errors will be converted to string via toString()
  */
 function warning(message) {
-    command_1.issue('warning', message);
+    command_1.issue('warning', message instanceof Error ? message.toString() : message);
 }
 exports.warning = warning;
 /**
@@ -1937,8 +2062,9 @@ exports.group = group;
  * Saves state for current action, the state can only be retrieved by this action's post job execution.
  *
  * @param     name     name of the state to store
- * @param     value    value to store
+ * @param     value    value to store. Non-string values will be converted to a string via JSON.stringify
  */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 function saveState(name, value) {
     command_1.issueCommand('save-state', { name }, value);
 }

src/Misc/layoutbin/runsvc.sh

@@ -10,10 +10,11 @@ if [ -f ".path" ]; then
     echo ".path=${PATH}"
 fi
 
-# insert anything to setup env when running as a service
+nodever=${GITHUB_ACTIONS_RUNNER_FORCED_NODE_VERSION:-node16}
 
+# insert anything to setup env when running as a service
 # run the host process which keep the listener alive
-./externals/node12/bin/node ./bin/RunnerService.js &
+./externals/$nodever/bin/node ./bin/RunnerService.js &
 PID=$!
 wait $PID
 trap - TERM INT

src/Misc/layoutbin/systemd.svc.sh.template

@@ -10,7 +10,13 @@ arg_2=${2}
 RUNNER_ROOT=`pwd`
 
 UNIT_PATH=/etc/systemd/system/${SVC_NAME}
-TEMPLATE_PATH=./bin/actions.runner.service.template
+TEMPLATE_PATH=$GITHUB_ACTIONS_RUNNER_SERVICE_TEMPLATE
+IS_CUSTOM_TEMPLATE=0
+if [[ -z $TEMPLATE_PATH ]]; then
+    TEMPLATE_PATH=./bin/actions.runner.service.template
+else
+    IS_CUSTOM_TEMPLATE=1
+fi
 TEMP_PATH=./bin/actions.runner.service.temp
 CONFIG_PATH=.service
 
@@ -31,7 +37,11 @@ function failed()
 }
 
 if [ ! -f "${TEMPLATE_PATH}" ]; then
-    failed "Must run from runner root or install is corrupt"
+    if [[ $IS_CUSTOM_TEMPLATE = 0 ]]; then
+        failed "Must run from runner root or install is corrupt"
+    else
+        failed "Service file at '$GITHUB_ACTIONS_RUNNER_SERVICE_TEMPLATE' using GITHUB_ACTIONS_RUNNER_SERVICE_TEMPLATE env variable is not found"
+    fi
 fi
 
 #check if we run as root

src/Misc/layoutbin/update.sh.template

@@ -30,13 +30,13 @@ date "+[%F %T-%4N] Waiting for $runnerprocessname ($runnerpid) to complete" >> "
 while [ -e /proc/$runnerpid ]
 do
     date "+[%F %T-%4N] Process $runnerpid still running" >> "$logfile" 2>&1
-    sleep 2
+    "$rootfolder"/safe_sleep.sh 2
 done
 date "+[%F %T-%4N] Process $runnerpid finished running" >> "$logfile" 2>&1
 
 # start re-organize folders
 date "+[%F %T-%4N] Sleep 1 more second to make sure process exited" >> "$logfile" 2>&1
-sleep 1
+"$rootfolder"/safe_sleep.sh 1
 
 # the folder structure under runner root will be
 # ./bin -> bin.2.100.0 (junction folder)
@@ -125,7 +125,7 @@ attemptedtargetedfix=0
 currentplatform=$(uname | awk '{print tolower($0)}')
 if [[ "$currentplatform" == 'darwin'  && restartinteractiverunner -eq 0 ]]; then
     # We needed a fix for https://github.com/actions/runner/issues/743
-    # We will recreate the ./externals/node12/bin/node of the past runner version that launched the runnerlistener service
+    # We will recreate the ./externals/nodeXY/bin/node of the past runner version that launched the runnerlistener service
     # Otherwise mac gatekeeper kills the processes we spawn on creation as we are running a process with no backing file
 
     # We need the pid for the nodejs loop, get that here, its the parent of the runner C# pid
@@ -135,7 +135,13 @@ if [[ "$currentplatform" == 'darwin'  && restartinteractiverunner -eq 0 ]]; then
     then
         # inspect the open file handles to find the node process
         # we can't actually inspect the process using ps because it uses relative paths and doesn't follow symlinks
-        path=$(lsof -a -g "$procgroup" -F n | grep node12/bin/node | grep externals | tail -1 | cut -c2-)
+        nodever="node16"
+        path=$(lsof -a -g "$procgroup" -F n | grep $nodever/bin/node | grep externals | tail -1 | cut -c2-)
+        if [[ $? -ne 0 || -z "$path" ]] # Fallback if RunnerService.js was started with node12
+        then
+            nodever="node12"
+            path=$(lsof -a -g "$procgroup" -F n | grep $nodever/bin/node | grep externals | tail -1 | cut -c2-)
+        fi
         if [[ $? -eq 0 && -n "$path" ]]
         then
             # trim the last 5 characters of the path '/node'
@@ -148,7 +154,7 @@ if [[ "$currentplatform" == 'darwin'  && restartinteractiverunner -eq 0 ]]; then
                 then
                     date "+[%F %T-%4N] Creating fallback node at path $path" >> "$logfile" 2>&1
                     mkdir -p "$trimmedpath"
-                    cp "$rootfolder/externals/node12/bin/node" "$path"
+                    cp "$rootfolder/externals/$nodever/bin/node" "$path"
                 else
                     date "+[%F %T-%4N] Path for fallback node exists, skipping creating $path" >> "$logfile" 2>&1
                 fi

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

@@ -0,0 +1,39 @@
+@echo off
+
+"%~dp0\bin\Runner.Listener.exe" run %*
+
+rem using `if %ERRORLEVEL% EQU N` insterad of `if ERRORLEVEL N`
+rem `if ERRORLEVEL N` means: error level is N or MORE
+  
+if %ERRORLEVEL% EQU 0 (
+  echo "Runner listener exit with 0 return code, stop the service, no retry needed."
+  exit /b 0
+)
+
+if %ERRORLEVEL% EQU 1 (
+  echo "Runner listener exit with terminated error, stop the service, no retry needed."
+  exit /b 0
+)
+
+if %ERRORLEVEL% EQU 2 (
+  echo "Runner listener exit with retryable error, re-launch runner in 5 seconds."
+  ping 127.0.0.1 -n 6 -w 1000 >NUL
+  exit /b 1
+)
+
+if %ERRORLEVEL% EQU 3 (
+  rem Sleep 5 seconds to wait for the runner update process finish
+  echo "Runner listener exit because of updating, re-launch runner in 5 seconds"
+  ping 127.0.0.1 -n 6 -w 1000 >NUL
+  exit /b 1
+)
+
+if %ERRORLEVEL% EQU 4 (
+  rem 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"
+  ping 127.0.0.1 -n 6 -w 1000 >NUL
+  exit /b 1
+)
+
+echo "Exiting after unknown error code: %ERRORLEVEL%"
+exit /b 0

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

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# Validate not sudo
+user_id=`id -u`
+if [ $user_id -eq 0 -a -z "$RUNNER_ALLOW_RUNASROOT" ]; then
+    echo "Must not run interactively with sudo"
+    exit 1
+fi
+
+# Run
+shopt -s nocasematch
+
+SOURCE="${BASH_SOURCE[0]}"
+while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
+    DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+    SOURCE="$(readlink "$SOURCE")"
+    [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+done
+DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+"$DIR"/bin/Runner.Listener run $*
+
+returnCode=$?
+if [[ $returnCode == 0 ]]; then
+    echo "Runner listener exit with 0 return code, stop the service, no retry needed."
+    exit 0
+elif [[ $returnCode == 1 ]]; then
+    echo "Runner listener exit with terminated error, stop the service, no retry needed."
+    exit 0
+elif [[ $returnCode == 2 ]]; then
+    echo "Runner listener exit with retryable error, re-launch runner in 5 seconds."
+    "$DIR"/safe_sleep.sh 5
+    exit 2
+elif [[ $returnCode == 3 ]]; then
+    # Sleep 5 seconds to wait for the runner update process finish
+    echo "Runner listener exit because of updating, re-launch runner in 5 seconds"
+    "$DIR"/safe_sleep.sh 5
+    exit 2
+elif [[ $returnCode == 4 ]]; then
+    # Sleep 5 seconds to wait for the ephemeral runner update process finish
+    echo "Runner listener exit because of updating, re-launch ephemeral runner in 5 seconds"
+    "$DIR"/safe_sleep.sh 5
+    exit 2
+else
+    echo "Exiting with unknown error code: ${returnCode}"
+    exit 0
+fi

src/Misc/layoutroot/run.cmd

@@ -13,21 +13,19 @@ if defined VERBOSE_ARG (
 rem Unblock files in the root of the layout folder. E.g. .cmd files.
 powershell.exe -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "$VerbosePreference = %VERBOSE_ARG% ; Get-ChildItem -LiteralPath '%~dp0' | ForEach-Object { Write-Verbose ('Unblock: {0}' -f $_.FullName) ; $_ } | Unblock-File | Out-Null"
 
-if /i "%~1" equ "localRun" (
-    rem ********************************************************************************
-    rem Local run.
-    rem ********************************************************************************
-    "%~dp0bin\Runner.Listener.exe" %*
-) else (
-  rem ********************************************************************************
-  rem Run.
-  rem ********************************************************************************
-  "%~dp0bin\Runner.Listener.exe" run %*
 
-  rem Return code 4 means the run once runner received an update message.
-  rem Sleep 5 seconds to wait for the update process finish and run the runner again.
-  if ERRORLEVEL 4 (
-    timeout /t 5 /nobreak > NUL
-    "%~dp0bin\Runner.Listener.exe" run %*
-  )
+rem ********************************************************************************
+rem Run.
+rem ********************************************************************************
+
+:launch_helper
+copy "%~dp0run-helper.cmd.template" "%~dp0run-helper.cmd" /Y
+call "%~dp0run-helper.cmd" %*
+  
+if %ERRORLEVEL% EQU 1 (
+  echo "Restarting runner..."
+  goto :launch_helper
+) else (  
+  echo "Exiting runner..."
+  exit /b 0
 )

src/Misc/layoutroot/run.sh

@@ -1,64 +1,24 @@
 #!/bin/bash
 
-# Validate not sudo
-user_id=`id -u`
-if [ $user_id -eq 0 -a -z "$RUNNER_ALLOW_RUNASROOT" ]; then
-    echo "Must not run interactively with sudo"
-    exit 1
-fi
-
 # Change directory to the script root directory
 # https://stackoverflow.com/questions/59895/getting-the-source-directory-of-a-bash-script-from-within
 SOURCE="${BASH_SOURCE[0]}"
 while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
-  DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
-  SOURCE="$(readlink "$SOURCE")"
-  [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+    DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+    SOURCE="$(readlink "$SOURCE")"
+    [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
 done
 DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
-
-# Do not "cd $DIR". For localRun, the current directory is expected to be the repo location on disk.
-
-# Run
-shopt -s nocasematch
-if [[ "$1" == "localRun" ]]; then
-    "$DIR"/bin/Runner.Listener $*
-else
-    "$DIR"/bin/Runner.Listener run $*
-
-# Return code 3 means the run once runner received an update message.
-# Sleep 5 seconds to wait for the update process finish
+cp -f "$DIR"/run-helper.sh.template "$DIR"/run-helper.sh
+# run the helper process which keep the listener alive
+while :;
+do
+    "$DIR"/run-helper.sh $*
     returnCode=$?
-    if [[ $returnCode == 3 ]]; then
-        if [ ! -x "$(command -v sleep)" ]; then
-            if [ ! -x "$(command -v ping)" ]; then
-                COUNT="0"
-                while [[ $COUNT != 5000 ]]; do
-                    echo "SLEEP" > /dev/null
-                    COUNT=$[$COUNT+1]
-                done
-            else
-                ping -c 5 127.0.0.1 > /dev/null
-            fi
-        else
-            sleep 5
-        fi
-    elif [[ $returnCode == 4 ]]; then
-        if [ ! -x "$(command -v sleep)" ]; then
-            if [ ! -x "$(command -v ping)" ]; then
-                COUNT="0"
-                while [[ $COUNT != 5000 ]]; do
-                    echo "SLEEP" > /dev/null
-                    COUNT=$[$COUNT+1]
-                done
-            else
-                ping -c 5 127.0.0.1 > /dev/null
-            fi
-        else
-            sleep 5
-        fi
-        "$DIR"/bin/Runner.Listener run $*
+    if [[ $returnCode -eq 2 ]]; then
+        echo "Restarting runner..."
     else
-        exit $returnCode
+        echo "Exiting runner..."
+        exit 0
     fi
-fi
+done

src/Misc/layoutroot/safe_sleep.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+SECONDS=0
+while [[ $SECONDS != $1 ]]; do
+    :
+done

src/Misc/runnerdotnetruntimeassets

@@ -3,6 +3,7 @@ api-ms-win-core-console-l1-2-0.dll
 api-ms-win-core-datetime-l1-1-0.dll
 api-ms-win-core-debug-l1-1-0.dll
 api-ms-win-core-errorhandling-l1-1-0.dll
+api-ms-win-core-fibers-l1-1-0.dll
 api-ms-win-core-file-l1-1-0.dll
 api-ms-win-core-file-l1-2-0.dll
 api-ms-win-core-file-l2-1-0.dll
@@ -70,7 +71,7 @@ Microsoft.VisualBasic.dll
 Microsoft.Win32.Primitives.dll
 Microsoft.Win32.Registry.dll
 mscordaccore.dll
-mscordaccore_amd64_amd64_6.0.21.52210.dll
+mscordaccore_amd64_amd64_6.0.522.21309.dll
 mscordbi.dll
 mscorlib.dll
 mscorrc.debug.dll

src/Runner.Common/Constants.cs

@@ -86,7 +86,7 @@ namespace GitHub.Runner.Common
             public static class CommandLine
             {
                 //if you are adding a new arg, please make sure you update the
-                //validArgs array as well present in the CommandSettings.cs
+                //validOptions dictionary as well present in the CommandSettings.cs
                 public static class Args
                 {
                     public static readonly string Auth = "auth";
@@ -121,7 +121,7 @@ namespace GitHub.Runner.Common
                 }
 
                 //if you are adding a new flag, please make sure you update the
-                //validFlags array as well present in the CommandSettings.cs
+                //validOptions dictionary as well present in the CommandSettings.cs
                 public static class Flags
                 {
                     public static readonly string Check = "check";
@@ -149,6 +149,8 @@ namespace GitHub.Runner.Common
             public static class Features
             {
                 public static readonly string DiskSpaceWarning = "runner.diskspace.warning";
+                public static readonly string Node12Warning = "DistributedTask.AddWarningToNode12Action";
+                public static readonly string UseContainerPathForTemplate = "DistributedTask.UseContainerPathForTemplate";
             }
 
             public static readonly string InternalTelemetryIssueDataKey = "_internal_telemetry";
@@ -156,7 +158,9 @@ 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/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 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 Node12DetectedAfterEndOfLife = "Node.js 12 actions are deprecated. Please update the following actions to use Node.js 16: {0}";
         }
 
         public static class RunnerEvent
@@ -188,6 +192,12 @@ namespace GitHub.Runner.Common
             public static readonly string Success = "success";
         }
 
+        public static class Hooks
+        {
+            public static readonly string JobStartedStepName = "Set up runner";
+            public static readonly string JobCompletedStepName = "Complete runner";
+        }
+
         public static class Path
         {
             public static readonly string ActionsDirectory = "_actions";
@@ -219,11 +229,15 @@ 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"; 
             }
 
             public static class System

src/Runner.Common/ExtensionManager.cs

@@ -60,6 +60,7 @@ namespace GitHub.Runner.Common
                 case "GitHub.Runner.Worker.IFileCommandExtension":
                     Add<T>(extensions, "GitHub.Runner.Worker.AddPathFileCommand, Runner.Worker");
                     Add<T>(extensions, "GitHub.Runner.Worker.SetEnvFileCommand, Runner.Worker");
+                    Add<T>(extensions, "GitHub.Runner.Worker.CreateStepSummaryCommand, Runner.Worker");
                     break;
                 case "GitHub.Runner.Listener.Check.ICheckExtension":
                     Add<T>(extensions, "GitHub.Runner.Listener.Check.InternetCheck, Runner.Listener");

src/Runner.Common/HostContext.cs

@@ -216,6 +216,8 @@ namespace GitHub.Runner.Common
                 _userAgents.Add(new ProductInfoHeaderValue("RunnerId", runnerSettings.AgentId.ToString(CultureInfo.InvariantCulture)));
                 _userAgents.Add(new ProductInfoHeaderValue("GroupId", runnerSettings.PoolId.ToString(CultureInfo.InvariantCulture)));
             }
+
+            _userAgents.Add(new ProductInfoHeaderValue("CommitSHA", BuildConstants.Source.CommitHash));
         }
 
         public string GetDirectory(WellKnownDirectory directory)

src/Runner.Common/JobServer.cs

@@ -1,32 +1,39 @@
-using GitHub.DistributedTask.WebApi;
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Net.WebSockets;
+using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
 using GitHub.Services.WebApi;
+using GitHub.Services.WebApi.Utilities.Internal;
+using Newtonsoft.Json;
 
 namespace GitHub.Runner.Common
 {
     [ServiceLocator(Default = typeof(JobServer))]
-    public interface IJobServer : IRunnerService
+    public interface IJobServer : IRunnerService, IAsyncDisposable
     {
         Task ConnectAsync(VssConnection jobConnection);
 
+        void InitializeWebsocketClient(ServiceEndpoint serviceEndpoint);
+
         // logging and console
         Task<TaskLog> AppendLogContentAsync(Guid scopeIdentifier, string hubName, Guid planId, int logId, Stream uploadStream, CancellationToken cancellationToken);
-        Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, CancellationToken cancellationToken);
-        Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long startLine, CancellationToken cancellationToken);
+        Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long? startLine, CancellationToken cancellationToken);
         Task<TaskAttachment> CreateAttachmentAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, String type, String name, Stream uploadStream, CancellationToken cancellationToken);
         Task<TaskLog> CreateLogAsync(Guid scopeIdentifier, string hubName, Guid planId, TaskLog log, CancellationToken cancellationToken);
         Task<Timeline> CreateTimelineAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, CancellationToken cancellationToken);
         Task<List<TimelineRecord>> UpdateTimelineRecordsAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, IEnumerable<TimelineRecord> records, CancellationToken cancellationToken);
         Task RaisePlanEventAsync<T>(Guid scopeIdentifier, string hubName, Guid planId, T eventData, CancellationToken cancellationToken) where T : JobEvent;
         Task<Timeline> GetTimelineAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, CancellationToken cancellationToken);
-        Task<ActionDownloadInfoCollection> ResolveActionDownloadInfoAsync(Guid scopeIdentifier, string hubName, Guid planId, ActionReferenceList actions, CancellationToken cancellationToken);
+        Task<ActionDownloadInfoCollection> ResolveActionDownloadInfoAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid jobId, ActionReferenceList actions, CancellationToken cancellationToken);
     }
 
     public sealed class JobServer : RunnerService, IJobServer
@@ -34,6 +41,20 @@ namespace GitHub.Runner.Common
         private bool _hasConnection;
         private VssConnection _connection;
         private TaskHttpClient _taskClient;
+        private ClientWebSocket _websocketClient;
+
+        private ServiceEndpoint _serviceEndpoint;
+
+        private int totalBatchedLinesAttemptedByWebsocket = 0;
+        private int failedAttemptsToPostBatchedLinesByWebsocket = 0;
+
+
+        private static readonly TimeSpan _minDelayForWebsocketReconnect = TimeSpan.FromMilliseconds(100);
+        private static readonly TimeSpan _maxDelayForWebsocketReconnect = TimeSpan.FromMilliseconds(500);
+        private static readonly int _minWebsocketFailurePercentageAllowed = 50;
+        private static readonly int _minWebsocketBatchedLinesCountToConsider = 5;
+
+        private Task _websocketConnectTask;
 
         public async Task ConnectAsync(VssConnection jobConnection)
         {
@@ -42,7 +63,7 @@ namespace GitHub.Runner.Common
             int attemptCount = totalAttempts;
             var configurationStore = HostContext.GetService<IConfigurationStore>();
             var runnerSettings = configurationStore.GetSettings();
- 
+
             while (!_connection.HasAuthenticated && attemptCount-- > 0)
             {
                 try
@@ -117,6 +138,21 @@ namespace GitHub.Runner.Common
             }
         }
 
+        public void InitializeWebsocketClient(ServiceEndpoint serviceEndpoint)
+        {
+            this._serviceEndpoint = serviceEndpoint;
+            InitializeWebsocketClient(TimeSpan.Zero);
+        }
+
+        public ValueTask DisposeAsync()
+        {
+            CloseWebSocket(WebSocketCloseStatus.NormalClosure, CancellationToken.None);
+
+            GC.SuppressFinalize(this);
+
+            return ValueTask.CompletedTask;
+        }
+
         private void CheckConnection()
         {
             if (!_hasConnection)
@@ -125,6 +161,53 @@ namespace GitHub.Runner.Common
             }
         }
 
+        private void InitializeWebsocketClient(TimeSpan delay)
+        {
+            if (_serviceEndpoint.Authorization != null &&
+                _serviceEndpoint.Authorization.Parameters.TryGetValue(EndpointAuthorizationParameters.AccessToken, out var accessToken) &&
+                !string.IsNullOrEmpty(accessToken))
+            {
+                if (_serviceEndpoint.Data.TryGetValue("FeedStreamUrl", out var feedStreamUrl) && !string.IsNullOrEmpty(feedStreamUrl))
+                {
+                    // let's ensure we use the right scheme
+                    feedStreamUrl = feedStreamUrl.Replace("https://", "wss://").Replace("http://", "ws://");
+                    Trace.Info($"Creating websocket client ..." + feedStreamUrl);
+                    this._websocketClient = new ClientWebSocket();
+                    this._websocketClient.Options.SetRequestHeader("Authorization", $"Bearer {accessToken}");
+                    var userAgentValues = new List<ProductInfoHeaderValue>();
+                    userAgentValues.AddRange(UserAgentUtility.GetDefaultRestUserAgent());
+                    userAgentValues.AddRange(HostContext.UserAgents);
+                    this._websocketClient.Options.SetRequestHeader("User-Agent", string.Join(" ", userAgentValues.Select(x => x.ToString())));
+
+                    this._websocketConnectTask = ConnectWebSocketClient(feedStreamUrl, delay);
+                }
+                else
+                {
+                    Trace.Info($"No FeedStreamUrl found, so we will use Rest API calls for sending feed data");
+                }
+            }
+            else
+            {
+                Trace.Info($"No access token from the service endpoint");
+            }
+        }
+
+        private async Task ConnectWebSocketClient(string feedStreamUrl, TimeSpan delay)
+        {
+            try
+            {
+                Trace.Info($"Attempting to start websocket client with delay {delay}.");
+                await Task.Delay(delay);
+                await this._websocketClient.ConnectAsync(new Uri(feedStreamUrl), default(CancellationToken));
+                Trace.Info($"Successfully started websocket client.");
+            }
+            catch (Exception ex)
+            {
+                Trace.Info("Exception caught during websocket client connect, fallback of HTTP would be used now instead of websocket.");
+                Trace.Error(ex);
+            }
+        }
+
         //-----------------------------------------------------------------
         // Feedback: WebConsole, TimelineRecords and Logs
         //-----------------------------------------------------------------
@@ -135,16 +218,86 @@ namespace GitHub.Runner.Common
             return _taskClient.AppendLogContentAsync(scopeIdentifier, hubName, planId, logId, uploadStream, cancellationToken: cancellationToken);
         }
 
-        public Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, CancellationToken cancellationToken)
+        public async Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long? startLine, CancellationToken cancellationToken)
         {
             CheckConnection();
-            return _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, cancellationToken: cancellationToken);
+            var pushedLinesViaWebsocket = false;
+            if (_websocketConnectTask != null)
+            {
+                await _websocketConnectTask;
+            }
+
+            // "_websocketClient != null" implies either: We have a successful connection OR we have to attempt sending again and then reconnect
+            // ...in other words, if websocket client is null, we will skip sending to websocket and just use rest api calls to send data
+            if (_websocketClient != null)
+            {
+                var linesWrapper = startLine.HasValue ? new TimelineRecordFeedLinesWrapper(stepId, lines, startLine.Value) : new TimelineRecordFeedLinesWrapper(stepId, lines);
+                var jsonData = StringUtil.ConvertToJson(linesWrapper);
+                try
+                {
+                    totalBatchedLinesAttemptedByWebsocket++;
+                    var jsonDataBytes = Encoding.UTF8.GetBytes(jsonData);
+                    // break the message into chunks of 1024 bytes
+                    for (var i = 0; i < jsonDataBytes.Length; i += 1 * 1024)
+                    {
+                        var lastChunk = i + (1 * 1024) >= jsonDataBytes.Length;
+                        var chunk = new ArraySegment<byte>(jsonDataBytes, i, Math.Min(1 * 1024, jsonDataBytes.Length - i));
+                        await _websocketClient.SendAsync(chunk, WebSocketMessageType.Text, endOfMessage: lastChunk, cancellationToken);
+                    }
+
+                    pushedLinesViaWebsocket = true;
+                }
+                catch (Exception ex)
+                {
+                    failedAttemptsToPostBatchedLinesByWebsocket++;
+                    Trace.Info($"Caught exception during append web console line to websocket, let's fallback to sending via non-websocket call (total calls: {totalBatchedLinesAttemptedByWebsocket}, failed calls: {failedAttemptsToPostBatchedLinesByWebsocket}, websocket state: {this._websocketClient?.State}).");
+                    Trace.Error(ex);
+                    if (totalBatchedLinesAttemptedByWebsocket > _minWebsocketBatchedLinesCountToConsider)
+                    {
+                        // let's consider failure percentage
+                        if (failedAttemptsToPostBatchedLinesByWebsocket * 100 / totalBatchedLinesAttemptedByWebsocket > _minWebsocketFailurePercentageAllowed)
+                        {
+                            Trace.Info($"Exhausted websocket allowed retries, we will not attempt websocket connection for this job to post lines again.");
+                            CloseWebSocket(WebSocketCloseStatus.InternalServerError, cancellationToken);
+
+                            // By setting it to null, we will ensure that we never try websocket path again for this job
+                            _websocketClient = null;
+                        }
+                    }
+
+                    if (_websocketClient != null)
+                    {
+                        var delay = BackoffTimerHelper.GetRandomBackoff(_minDelayForWebsocketReconnect, _maxDelayForWebsocketReconnect);
+                        Trace.Info($"Websocket is not open, let's attempt to connect back again with random backoff {delay} ms (total calls: {totalBatchedLinesAttemptedByWebsocket}, failed calls: {failedAttemptsToPostBatchedLinesByWebsocket}).");
+                        InitializeWebsocketClient(delay);
+                    }
+                }
+            }
+
+            if (!pushedLinesViaWebsocket && !cancellationToken.IsCancellationRequested)
+            {
+                if (startLine.HasValue)
+                {
+                    await _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, startLine.Value, cancellationToken: cancellationToken);
+                }
+                else
+                {
+                    await _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, cancellationToken: cancellationToken);
+                }
+            }
         }
 
-        public Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long startLine, CancellationToken cancellationToken)
+        private void CloseWebSocket(WebSocketCloseStatus closeStatus, CancellationToken cancellationToken)
         {
-            CheckConnection();
-            return _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, startLine, cancellationToken: cancellationToken);
+            try
+            {
+                _websocketClient?.CloseOutputAsync(closeStatus, "Closing websocket", cancellationToken);
+            }
+            catch (Exception websocketEx)
+            {
+                // In some cases this might be okay since the websocket might be open yet, so just close and don't trace exceptions
+                Trace.Info($"Failed to close websocket gracefully {websocketEx.GetType().Name}");
+            }
         }
 
         public Task<TaskAttachment> CreateAttachmentAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, string type, string name, Stream uploadStream, CancellationToken cancellationToken)
@@ -186,10 +339,10 @@ namespace GitHub.Runner.Common
         //-----------------------------------------------------------------
         // Action download info
         //-----------------------------------------------------------------
-        public Task<ActionDownloadInfoCollection> ResolveActionDownloadInfoAsync(Guid scopeIdentifier, string hubName, Guid planId, ActionReferenceList actions, CancellationToken cancellationToken)
+        public Task<ActionDownloadInfoCollection> ResolveActionDownloadInfoAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid jobId, ActionReferenceList actions, CancellationToken cancellationToken)
         {
             CheckConnection();
-            return _taskClient.ResolveActionDownloadInfoAsync(scopeIdentifier, hubName, planId, actions, cancellationToken: cancellationToken);
+            return _taskClient.ResolveActionDownloadInfoAsync(scopeIdentifier, hubName, planId, jobId, actions, cancellationToken: cancellationToken);
         }
     }
 }

src/Runner.Common/JobServerQueue.cs

@@ -71,7 +71,7 @@ namespace GitHub.Runner.Common
 
         // Web console dequeue will start with process queue every 250ms for the first 60*4 times (~60 seconds).
         // Then the dequeue will happen every 500ms.
-        // In this way, customer still can get instance live console output on job start, 
+        // In this way, customer still can get instance live console output on job start,
         // at the same time we can cut the load to server after the build run for more than 60s
         private int _webConsoleLineAggressiveDequeueCount = 0;
         private const int _webConsoleLineAggressiveDequeueLimit = 4 * 60;
@@ -89,6 +89,10 @@ namespace GitHub.Runner.Common
         {
             Trace.Entering();
 
+            var serviceEndPoint = jobRequest.Resources.Endpoints.Single(x => string.Equals(x.Name, WellKnownServiceEndpointNames.SystemVssConnection, StringComparison.OrdinalIgnoreCase));
+
+            _jobServer.InitializeWebsocketClient(serviceEndPoint);
+
             if (_queueInProcess)
             {
                 Trace.Info("No-opt, all queue process tasks are running.");
@@ -156,6 +160,9 @@ namespace GitHub.Runner.Common
             await ProcessTimelinesUpdateQueueAsync(runOnce: true);
             Trace.Info("Timeline update queue drained.");
 
+            Trace.Info($"Disposing job server ...");
+            await _jobServer.DisposeAsync();
+
             Trace.Info("All queue process tasks have been stopped, and all queues are drained.");
         }
 
@@ -292,14 +299,10 @@ namespace GitHub.Runner.Common
                         {
                             try
                             {
-                                // we will not requeue failed batch, since the web console lines are time sensitive.
-                                if (batch[0].LineNumber.HasValue)
+                                // Give at most 60s for each request. 
+                                using (var timeoutTokenSource = new CancellationTokenSource(TimeSpan.FromSeconds(60)))
                                 {
-                                    await _jobServer.AppendTimelineRecordFeedAsync(_scopeIdentifier, _hubName, _planId, _jobTimelineId, _jobTimelineRecordId, stepRecordId, batch.Select(logLine => logLine.Line).ToList(), batch[0].LineNumber.Value, default(CancellationToken));
-                                }
-                                else
-                                {
-                                    await _jobServer.AppendTimelineRecordFeedAsync(_scopeIdentifier, _hubName, _planId, _jobTimelineId, _jobTimelineRecordId, stepRecordId, batch.Select(logLine => logLine.Line).ToList(), default(CancellationToken));
+                                    await _jobServer.AppendTimelineRecordFeedAsync(_scopeIdentifier, _hubName, _planId, _jobTimelineId, _jobTimelineRecordId, stepRecordId, batch.Select(logLine => logLine.Line).ToList(), batch[0].LineNumber, timeoutTokenSource.Token);
                                 }
 
                                 if (_firstConsoleOutputs)
@@ -489,8 +492,8 @@ namespace GitHub.Runner.Common
 
                 if (runOnce)
                 {
-                    // continue process timeline records update, 
-                    // we might have more records need update, 
+                    // continue process timeline records update,
+                    // we might have more records need update,
                     // since we just create a new sub-timeline
                     if (pendingSubtimelineUpdate)
                     {

src/Runner.Common/Runner.Common.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <OutputType>Library</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>

src/Runner.Common/Util/NodeUtil.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.ObjectModel;
+
+namespace GitHub.Runner.Common.Util
+{
+    public static class NodeUtil
+    {
+        private const string _defaultNodeVersion = "node16";
+
+#if OS_OSX && ARM64
+        public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node16" });
+#else
+        public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node12", "node16" });
+#endif
+
+        public static string GetInternalNodeVersion()
+        {
+            var forcedNodeVersion = Environment.GetEnvironmentVariable(Constants.Variables.Agent.ForcedInternalNodeVersion);
+            return !string.IsNullOrEmpty(forcedNodeVersion) && BuiltInNodeVersions.Contains(forcedNodeVersion) ? forcedNodeVersion : _defaultNodeVersion;
+        }
+    }
+}

src/Runner.Listener/Checks/CheckUtil.cs

@@ -10,6 +10,7 @@ using System.Net.NetworkInformation;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.Runner.Common;
+using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
 
@@ -314,12 +315,12 @@ namespace GitHub.Runner.Listener.Check
                     });
 
                     var downloadCertScript = Path.Combine(hostContext.GetDirectory(WellKnownDirectory.Bin), "checkScripts", "downloadCert");
-                    var node12 = Path.Combine(hostContext.GetDirectory(WellKnownDirectory.Externals), "node12", "bin", $"node{IOUtil.ExeExtension}");
-                    result.Logs.Add($"{DateTime.UtcNow.ToString("O")} Run '{node12} \"{downloadCertScript}\"' ");
+                    var node = Path.Combine(hostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetInternalNodeVersion(), "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(
                         hostContext.GetDirectory(WellKnownDirectory.Root),
-                        node12,
+                        node,
                         $"\"{downloadCertScript}\"",
                         env,
                         true,

src/Runner.Listener/Checks/NodeJsCheck.cs

@@ -6,6 +6,7 @@ using System.Net;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.Runner.Common;
+using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 
 namespace GitHub.Runner.Listener.Check
@@ -144,12 +145,12 @@ namespace GitHub.Runner.Listener.Check
                     });
 
                     var makeWebRequestScript = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Bin), "checkScripts", "makeWebRequest.js");
-                    var node12 = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), "node12", "bin", $"node{IOUtil.ExeExtension}");
-                    result.Logs.Add($"{DateTime.UtcNow.ToString("O")} Run '{node12} \"{makeWebRequestScript}\"' ");
+                    var node = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetInternalNodeVersion(), "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(
                         HostContext.GetDirectory(WellKnownDirectory.Root),
-                        node12,
+                        node,
                         $"\"{makeWebRequestScript}\"",
                         env,
                         true,

src/Runner.Listener/CommandSettings.cs

@@ -17,43 +17,57 @@ namespace GitHub.Runner.Listener
         private readonly IPromptManager _promptManager;
         private readonly Tracing _trace;
 
-        private readonly string[] validCommands =
+        // Valid flags for all commands
+        private readonly string[] genericOptions =
         {
-            Constants.Runner.CommandLine.Commands.Configure,
-            Constants.Runner.CommandLine.Commands.Remove,
-            Constants.Runner.CommandLine.Commands.Run,
-            Constants.Runner.CommandLine.Commands.Warmup,
-        };
-
-        private readonly string[] validFlags =
-        {
-            Constants.Runner.CommandLine.Flags.Check,
-            Constants.Runner.CommandLine.Flags.Commit,
-            Constants.Runner.CommandLine.Flags.DisableUpdate,
-            Constants.Runner.CommandLine.Flags.Ephemeral,
             Constants.Runner.CommandLine.Flags.Help,
-            Constants.Runner.CommandLine.Flags.Once,
-            Constants.Runner.CommandLine.Flags.Replace,
-            Constants.Runner.CommandLine.Flags.RunAsService,
-            Constants.Runner.CommandLine.Flags.Unattended,
-            Constants.Runner.CommandLine.Flags.Version
+            Constants.Runner.CommandLine.Flags.Version,
+            Constants.Runner.CommandLine.Flags.Commit,
+            Constants.Runner.CommandLine.Flags.Check
         };
 
-        private readonly string[] validArgs =
+        // Valid flags and args for specific command - key: command, value: array of valid flags and args
+        private readonly Dictionary<string, string[]> validOptions = new Dictionary<string, string[]>
         {
-            Constants.Runner.CommandLine.Args.Auth,
-            Constants.Runner.CommandLine.Args.Labels,
-            Constants.Runner.CommandLine.Args.MonitorSocketAddress,
-            Constants.Runner.CommandLine.Args.Name,
-            Constants.Runner.CommandLine.Args.PAT,
-            Constants.Runner.CommandLine.Args.RunnerGroup,
-            Constants.Runner.CommandLine.Args.StartupType,
-            Constants.Runner.CommandLine.Args.Token,
-            Constants.Runner.CommandLine.Args.Url,
-            Constants.Runner.CommandLine.Args.UserName,
-            Constants.Runner.CommandLine.Args.WindowsLogonAccount,
-            Constants.Runner.CommandLine.Args.WindowsLogonPassword,
-            Constants.Runner.CommandLine.Args.Work
+            // Valid configure flags and args
+            [Constants.Runner.CommandLine.Commands.Configure] = 
+                new string[] 
+                {
+                    Constants.Runner.CommandLine.Flags.DisableUpdate,
+                    Constants.Runner.CommandLine.Flags.Ephemeral,
+                    Constants.Runner.CommandLine.Flags.Replace,
+                    Constants.Runner.CommandLine.Flags.RunAsService,
+                    Constants.Runner.CommandLine.Flags.Unattended,
+                    Constants.Runner.CommandLine.Args.Auth,
+                    Constants.Runner.CommandLine.Args.Labels,
+                    Constants.Runner.CommandLine.Args.MonitorSocketAddress,
+                    Constants.Runner.CommandLine.Args.Name,
+                    Constants.Runner.CommandLine.Args.PAT,
+                    Constants.Runner.CommandLine.Args.RunnerGroup,
+                    Constants.Runner.CommandLine.Args.Token,
+                    Constants.Runner.CommandLine.Args.Url,
+                    Constants.Runner.CommandLine.Args.UserName,
+                    Constants.Runner.CommandLine.Args.WindowsLogonAccount,
+                    Constants.Runner.CommandLine.Args.WindowsLogonPassword,
+                    Constants.Runner.CommandLine.Args.Work
+                },
+            // Valid remove flags and args
+            [Constants.Runner.CommandLine.Commands.Remove] =
+                new string[]
+                {
+                    Constants.Runner.CommandLine.Args.Token,
+                    Constants.Runner.CommandLine.Args.PAT
+                },
+            // Valid run flags and args
+            [Constants.Runner.CommandLine.Commands.Run] =
+                new string[]
+                {
+                    Constants.Runner.CommandLine.Flags.Once,
+                    Constants.Runner.CommandLine.Args.StartupType
+                },
+            // valid warmup flags and args
+            [Constants.Runner.CommandLine.Commands.Warmup] =
+                new string[] { }
         };
 
         // Commands.
@@ -126,17 +140,48 @@ namespace GitHub.Runner.Listener
             List<string> unknowns = new List<string>();
 
             // detect unknown commands
-            unknowns.AddRange(_parser.Commands.Where(x => !validCommands.Contains(x, StringComparer.OrdinalIgnoreCase)));
+            unknowns.AddRange(_parser.Commands.Where(x => !validOptions.Keys.Contains(x, StringComparer.OrdinalIgnoreCase)));
 
-            // detect unknown flags
-            unknowns.AddRange(_parser.Flags.Where(x => !validFlags.Contains(x, StringComparer.OrdinalIgnoreCase)));
-
-            // detect unknown args
-            unknowns.AddRange(_parser.Args.Keys.Where(x => !validArgs.Contains(x, StringComparer.OrdinalIgnoreCase)));
+            if (unknowns.Count == 0)
+            {
+                // detect unknown flags and args for valid commands
+                foreach (var command in _parser.Commands)
+                {
+                    if (validOptions.TryGetValue(command, out string[] options))
+                    {
+                        unknowns.AddRange(_parser.Flags.Where(x => !options.Contains(x, StringComparer.OrdinalIgnoreCase) && !genericOptions.Contains(x, StringComparer.OrdinalIgnoreCase)));
+                        unknowns.AddRange(_parser.Args.Keys.Where(x => !options.Contains(x, StringComparer.OrdinalIgnoreCase)));
+                    }
+                }
+            }
 
             return unknowns;
         }
 
+        public string GetCommandName()
+        {
+            string command = string.Empty;
+
+            if (Configure)
+            {
+                command = Constants.Runner.CommandLine.Commands.Configure;
+            }
+            else if (Remove)
+            {
+                command = Constants.Runner.CommandLine.Commands.Remove;
+            }
+            else if (Run)
+            {
+                command = Constants.Runner.CommandLine.Commands.Run;
+            }
+            else if (Warmup)
+            {
+                command = Constants.Runner.CommandLine.Commands.Warmup;
+            }
+            
+            return command;
+        }
+
         //
         // Interactive flags.
         //

src/Runner.Listener/Configuration/ConfigurationManager.cs

@@ -54,7 +54,7 @@ namespace GitHub.Runner.Listener.Configuration
             Trace.Info(nameof(LoadSettings));
             if (!IsConfigured())
             {
-                throw new InvalidOperationException("Not configured. Run config.(sh/cmd) to configure the runner.");
+                throw new NonRetryableException("Not configured. Run config.(sh/cmd) to configure the runner.");
             }
 
             RunnerSettings settings = _store.GetSettings();
@@ -613,32 +613,50 @@ namespace GitHub.Runner.Listener.Configuration
                 throw new ArgumentException($"'{githubUrl}' should point to an org or repository.");
             }
 
-            using (var httpClientHandler = HostContext.CreateHttpClientHandler())
-            using (var httpClient = new HttpClient(httpClientHandler))
+            int retryCount = 0;
+            while(retryCount < 3)
             {
-                var base64EncodingToken = Convert.ToBase64String(Encoding.UTF8.GetBytes($"github:{githubToken}"));
-                HostContext.SecretMasker.AddValue(base64EncodingToken);
-                httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("basic", base64EncodingToken);
-                httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
-                httpClient.DefaultRequestHeaders.Accept.ParseAdd("application/vnd.github.v3+json");
-
-                var response = await httpClient.PostAsync(githubApiUrl, new StringContent(string.Empty));
-
-                if (response.IsSuccessStatusCode)
+                using (var httpClientHandler = HostContext.CreateHttpClientHandler())
+                using (var httpClient = new HttpClient(httpClientHandler))
                 {
-                    Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
-                    var jsonResponse = await response.Content.ReadAsStringAsync();
-                    return StringUtil.ConvertFromJson<GitHubRunnerRegisterToken>(jsonResponse);
-                }
-                else
-                {
-                    _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
-                    var errorResponse = await response.Content.ReadAsStringAsync();
-                    _term.WriteError(errorResponse);
-                    response.EnsureSuccessStatusCode();
-                    return null;
+                    var base64EncodingToken = Convert.ToBase64String(Encoding.UTF8.GetBytes($"github:{githubToken}"));
+                    HostContext.SecretMasker.AddValue(base64EncodingToken);
+                    httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("basic", base64EncodingToken);
+                    httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
+                    httpClient.DefaultRequestHeaders.Accept.ParseAdd("application/vnd.github.v3+json");
+                    
+                    var responseStatus = System.Net.HttpStatusCode.OK;
+                    try
+                    {
+                        var response = await httpClient.PostAsync(githubApiUrl, new StringContent(string.Empty));
+                        responseStatus = response.StatusCode;
+
+                        if (response.IsSuccessStatusCode)
+                        {
+                            Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            var jsonResponse = await response.Content.ReadAsStringAsync();
+                            return StringUtil.ConvertFromJson<GitHubRunnerRegisterToken>(jsonResponse);
+                        }
+                        else
+                        {
+                            _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            var errorResponse = await response.Content.ReadAsStringAsync();
+                            _term.WriteError(errorResponse);
+                            response.EnsureSuccessStatusCode();
+                        }
+                    }
+                    catch(Exception ex) when (retryCount < 2 && responseStatus != System.Net.HttpStatusCode.NotFound)
+                    {
+                        retryCount++;
+                        Trace.Error($"Failed to get JIT runner token -- Atempt: {retryCount}");
+                        Trace.Error(ex);
+                    }
                 }
+                var backOff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(5));
+                Trace.Info($"Retrying in {backOff.Seconds} seconds");
+                await Task.Delay(backOff);
             }
+            return null;
         }
 
         private async Task<GitHubAuthResult> GetTenantCredential(string githubUrl, string githubToken, string runnerEvent)
@@ -654,35 +672,53 @@ namespace GitHub.Runner.Listener.Configuration
                 githubApiUrl = $"{gitHubUrlBuilder.Scheme}://{gitHubUrlBuilder.Host}/api/v3/actions/runner-registration";
             }
 
-            using (var httpClientHandler = HostContext.CreateHttpClientHandler())
-            using (var httpClient = new HttpClient(httpClientHandler))
+            int retryCount = 0;
+            while (retryCount < 3)
             {
-                httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("RemoteAuth", githubToken);
-                httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
-
-                var bodyObject = new Dictionary<string, string>()
+                using (var httpClientHandler = HostContext.CreateHttpClientHandler())
+                using (var httpClient = new HttpClient(httpClientHandler))
                 {
-                    {"url", githubUrl},
-                    {"runner_event", runnerEvent}
-                };
+                    httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("RemoteAuth", githubToken);
+                    httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
 
-                var response = await httpClient.PostAsync(githubApiUrl, new StringContent(StringUtil.ConvertToJson(bodyObject), null, "application/json"));
+                    var bodyObject = new Dictionary<string, string>()
+                    {
+                        {"url", githubUrl},
+                        {"runner_event", runnerEvent}
+                    };
 
-                if (response.IsSuccessStatusCode)
-                {
-                    Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
-                    var jsonResponse = await response.Content.ReadAsStringAsync();
-                    return StringUtil.ConvertFromJson<GitHubAuthResult>(jsonResponse);
-                }
-                else
-                {
-                    _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
-                    var errorResponse = await response.Content.ReadAsStringAsync();
-                    _term.WriteError(errorResponse);
-                    response.EnsureSuccessStatusCode();
-                    return null;
+                    var responseStatus = System.Net.HttpStatusCode.OK;
+                    try
+                    {
+                        var response = await httpClient.PostAsync(githubApiUrl, new StringContent(StringUtil.ConvertToJson(bodyObject), null, "application/json"));
+                        responseStatus = response.StatusCode;
+
+                        if(response.IsSuccessStatusCode)
+                        {
+                            Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            var jsonResponse = await response.Content.ReadAsStringAsync();
+                            return StringUtil.ConvertFromJson<GitHubAuthResult>(jsonResponse);
+                        }
+                        else
+                        {
+                            _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            var errorResponse = await response.Content.ReadAsStringAsync();
+                            _term.WriteError(errorResponse);
+                            response.EnsureSuccessStatusCode();
+                        }
+                    }
+                    catch(Exception ex) when (retryCount < 2 && responseStatus != System.Net.HttpStatusCode.NotFound)
+                    {
+                        retryCount++;
+                        Trace.Error($"Failed to get tenant credentials -- Atempt: {retryCount}");
+                        Trace.Error(ex);
+                    }
                 }
+                var backOff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(5));
+                Trace.Info($"Retrying in {backOff.Seconds} seconds");
+                await Task.Delay(backOff);
             }
+            return null;
         }
     }
 }

src/Runner.Listener/Configuration/ServiceControlManager.cs

@@ -48,13 +48,12 @@ namespace GitHub.Runner.Listener.Configuration
             string repoOrOrgName = regex.Replace(settings.RepoOrOrgName, "-");
 
             serviceName = StringUtil.Format(serviceNamePattern, repoOrOrgName, settings.AgentName);
-
-            if (serviceName.Length > 80)
+            if (serviceName.Length > MaxServiceNameLength)
             {
-                Trace.Verbose($"Calculated service name is too long (> 80 chars). Trying again by calculating a shorter name.");
-
-                int exceededCharLength = serviceName.Length - 80;
-                string repoOrOrgNameSubstring = StringUtil.SubstringPrefix(repoOrOrgName, 45);
+                Trace.Verbose($"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);
 
                 exceededCharLength -= repoOrOrgName.Length - repoOrOrgNameSubstring.Length;
 
@@ -66,6 +65,10 @@ 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);
             }
 
@@ -73,5 +76,12 @@ 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/JobDispatcher.cs

@@ -285,7 +285,7 @@ namespace GitHub.Runner.Listener
                     {
                         // at this point, the job execution might encounter some dead lock and even not able to be cancelled.
                         // no need to localize the exception string should never happen.
-                        throw new InvalidOperationException($"Job dispatch process for {jobDispatch.JobId} has encountered unexpected error, the dispatch task is not able to be canceled within 45 seconds.");
+                        throw new InvalidOperationException($"Job dispatch process for {jobDispatch.JobId} has encountered unexpected error, the dispatch task is not able to be cancelled within 45 seconds.");
                     }
                 }
                 else
@@ -363,7 +363,7 @@ namespace GitHub.Runner.Listener
                     Trace.Info($"Start renew job request {requestId} for job {message.JobId}.");
                     Task renewJobRequest = RenewJobRequestAsync(_poolId, requestId, lockToken, orchestrationId, firstJobRequestRenewed, lockRenewalTokenSource.Token);
 
-                    // wait till first renew succeed or job request is canceled
+                    // wait till first renew succeed or job request is cancelled
                     // not even start worker if the first renew fail
                     await Task.WhenAny(firstJobRequestRenewed.Task, renewJobRequest, Task.Delay(-1, jobRequestCancellationToken));
 
@@ -704,7 +704,7 @@ namespace GitHub.Runner.Listener
                 {
                     // OperationCanceledException may caused by http timeout or _lockRenewalTokenSource.Cance();
                     // Stop renew only on cancellation token fired.
-                    Trace.Info($"job renew has been canceled, stop renew job request {requestId}.");
+                    Trace.Info($"job renew has been cancelled, stop renew job request {requestId}.");
                     return;
                 }
                 catch (Exception ex)
@@ -762,7 +762,7 @@ namespace GitHub.Runner.Listener
                         }
                         catch (OperationCanceledException) when (token.IsCancellationRequested)
                         {
-                            Trace.Info($"job renew has been canceled, stop renew job request {requestId}.");
+                            Trace.Info($"job renew has been cancelled, stop renew job request {requestId}.");
                         }
                     }
                     else

src/Runner.Listener/MessageListener.cs

@@ -1,18 +1,18 @@
-using GitHub.DistributedTask.WebApi;
-using GitHub.Runner.Listener.Configuration;
-using GitHub.Services.Common;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Security.Cryptography;
+using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using System.Security.Cryptography;
-using System.IO;
-using System.Text;
-using GitHub.Services.OAuth;
-using System.Diagnostics;
-using System.Runtime.InteropServices;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
+using GitHub.Runner.Listener.Configuration;
 using GitHub.Runner.Sdk;
+using GitHub.Services.Common;
+using GitHub.Services.OAuth;
 
 namespace GitHub.Runner.Listener
 {
@@ -33,6 +33,7 @@ namespace GitHub.Runner.Listener
         private IRunnerServer _runnerServer;
         private TaskAgentSession _session;
         private TimeSpan _getNextMessageRetryInterval;
+        private bool _accessTokenRevoked = false;
         private readonly TimeSpan _sessionCreationRetryInterval = TimeSpan.FromSeconds(30);
         private readonly TimeSpan _sessionConflictRetryLimit = TimeSpan.FromMinutes(4);
         private readonly TimeSpan _clockSkewRetryLimit = TimeSpan.FromMinutes(30);
@@ -111,6 +112,7 @@ namespace GitHub.Runner.Listener
                 catch (TaskAgentAccessTokenExpiredException)
                 {
                     Trace.Info("Runner OAuth token has been revoked. Session creation failed.");
+                    _accessTokenRevoked = true;
                     throw;
                 }
                 catch (Exception ex)
@@ -154,9 +156,16 @@ namespace GitHub.Runner.Listener
         {
             if (_session != null && _session.SessionId != Guid.Empty)
             {
-                using (var ts = new CancellationTokenSource(TimeSpan.FromSeconds(30)))
+                if (!_accessTokenRevoked)
                 {
-                    await _runnerServer.DeleteAgentSessionAsync(_settings.PoolId, _session.SessionId, ts.Token);
+                    using (var ts = new CancellationTokenSource(TimeSpan.FromSeconds(30)))
+                    {
+                        await _runnerServer.DeleteAgentSessionAsync(_settings.PoolId, _session.SessionId, ts.Token);
+                    }
+                }
+                else
+                {
+                    Trace.Warning("Runner OAuth token has been revoked. Skip deleting session.");
                 }
             }
         }
@@ -205,6 +214,7 @@ namespace GitHub.Runner.Listener
                 catch (TaskAgentAccessTokenExpiredException)
                 {
                     Trace.Info("Runner OAuth token has been revoked. Unable to pull message.");
+                    _accessTokenRevoked = true;
                     throw;
                 }
                 catch (Exception ex)

src/Runner.Listener/Program.cs

@@ -95,7 +95,15 @@ namespace GitHub.Runner.Listener
                 var unknownCommandlines = command.Validate();
                 if (unknownCommandlines.Count > 0)
                 {
-                    terminal.WriteError($"Unrecognized command-line input arguments: '{string.Join(", ", unknownCommandlines)}'. For usage refer to: .\\config.cmd --help or ./config.sh --help");
+                    string commandName = command.GetCommandName();
+                    if (string.IsNullOrEmpty(commandName))
+                    {
+                        terminal.WriteError($"This command does not recognize the command-line input arguments: '{string.Join(", ", unknownCommandlines)}'. For usage refer to: .\\config.cmd --help or ./config.sh --help");
+                    }
+                    else
+                    {
+                        terminal.WriteError($"Unrecognized command-line input arguments for command {commandName}: '{string.Join(", ", unknownCommandlines)}'. For usage refer to: .\\config.cmd --help or ./config.sh --help");
+                    }
                 }
 
                 // Defer to the Runner class to execute the command.

src/Runner.Listener/Runner.Listener.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <OutputType>Exe</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>

src/Runner.Listener/Runner.cs

@@ -12,6 +12,7 @@ using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
 using System.Linq;
 using GitHub.Runner.Listener.Check;
+using System.Collections.Generic;
 
 namespace GitHub.Runner.Listener
 {
@@ -407,8 +408,29 @@ namespace GitHub.Runner.Listener
                                 {
                                     autoUpdateInProgress = true;
                                     var runnerUpdateMessage = JsonUtility.FromString<AgentRefreshMessage>(message.Body);
+#if DEBUG
+                                    // Can mock the update for testing
+                                    if (StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_IS_MOCK_UPDATE")))
+                                    {
+
+                                        // The mock_update_messages.json file should be an object with keys being the current version and values being the targeted mock version object
+                                        // Example: { "2.283.2": {"targetVersion":"2.284.1"}, "2.284.1": {"targetVersion":"2.285.0"}}
+                                        var mockUpdatesPath = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), "mock_update_messages.json");
+                                        if (File.Exists(mockUpdatesPath))
+                                        {
+                                            var mockUpdateMessages = JsonUtility.FromString<Dictionary<string, AgentRefreshMessage>>(File.ReadAllText(mockUpdatesPath));
+                                            if (mockUpdateMessages.ContainsKey(BuildConstants.RunnerPackage.Version))
+                                            {
+                                                var mockTargetVersion = mockUpdateMessages[BuildConstants.RunnerPackage.Version].TargetVersion;
+                                                _term.WriteLine($"Mocking update, using version {mockTargetVersion} instead of {runnerUpdateMessage.TargetVersion}");
+                                                Trace.Info($"Mocking update, using version {mockTargetVersion} instead of {runnerUpdateMessage.TargetVersion}");
+                                                runnerUpdateMessage = new AgentRefreshMessage(runnerUpdateMessage.AgentId, mockTargetVersion, runnerUpdateMessage.Timeout);
+                                            }
+                                        }
+                                    }
+#endif
                                     var selfUpdater = HostContext.GetService<ISelfUpdater>();
-                                    selfUpdateTask = selfUpdater.SelfUpdate(runnerUpdateMessage, jobDispatcher, !runOnce && HostContext.StartupType != StartupType.Service, HostContext.RunnerShutdownToken);
+                                    selfUpdateTask = selfUpdater.SelfUpdate(runnerUpdateMessage, jobDispatcher, false, HostContext.RunnerShutdownToken);
                                     Trace.Info("Refresh message received, kick-off selfupdate background process.");
                                 }
                                 else

src/Runner.Listener/SelfUpdater.cs

@@ -12,6 +12,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
+using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
 using GitHub.Services.WebApi;
@@ -104,7 +105,7 @@ namespace GitHub.Runner.Listener
                     }
                 }
 
-                await DownloadLatestRunner(token);
+                await DownloadLatestRunner(token, updateMessage.TargetVersion);
                 Trace.Info($"Download latest runner and unzip into runner root.");
 
                 // wait till all running job finish
@@ -206,7 +207,7 @@ namespace GitHub.Runner.Listener
         /// </summary>
         /// <param name="token"></param>
         /// <returns></returns>
-        private async Task DownloadLatestRunner(CancellationToken token)
+        private async Task DownloadLatestRunner(CancellationToken token, string targetVersion)
         {
             string latestRunnerDirectory = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Work), Constants.Path.UpdateDirectory);
             IOUtil.DeleteDirectory(latestRunnerDirectory, token);
@@ -266,14 +267,57 @@ namespace GitHub.Runner.Listener
 
             try
             {
-                archiveFile = await DownLoadRunner(latestRunnerDirectory, packageDownloadUrl, packageHashValue, token);
+#if DEBUG
+                // Much of the update process (targetVersion, archive) is server-side, this is a way to control it from here for testing specific update scenarios
+                // Add files like 'runner2.281.2.tar.gz' or 'runner2.283.0.zip' (depending on your platform) to your runner root folder
+                // Note that runners still need to be older than the server's runner version in order to receive an 'AgentRefreshMessage' and trigger this update
+                // Wrapped in #if DEBUG as this should not be in the RELEASE build
+                if (StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_IS_MOCK_UPDATE")))
+                {
+                    var waitForDebugger = StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_IS_MOCK_UPDATE_WAIT_FOR_DEBUGGER"));
+                    if (waitForDebugger)
+                    {
+                        int waitInSeconds = 20;
+                        while (!Debugger.IsAttached && waitInSeconds-- > 0)
+                        {
+                            await Task.Delay(1000);
+                        }
+                        Debugger.Break();
+                    }
 
+                    if (_targetPackage.Platform.StartsWith("win"))
+                    {
+                        archiveFile = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"runner{targetVersion}.zip");
+                    }
+                    else
+                    {
+                        archiveFile = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"runner{targetVersion}.tar.gz");
+                    }
+
+                    if (File.Exists(archiveFile)) 
+                    {
+                        _updateTrace.Enqueue($"Mocking update with file: '{archiveFile}' and targetVersion: '{targetVersion}', nothing is downloaded");
+                        _terminal.WriteLine($"Mocking update with file: '{archiveFile}' and targetVersion: '{targetVersion}', nothing is downloaded");
+                    }
+                    else 
+                    {
+                        archiveFile = null;
+                        _terminal.WriteLine($"Mock runner archive not found at {archiveFile} for target version {targetVersion}, proceeding with download instead");
+                        _updateTrace.Enqueue($"Mock runner archive not found at {archiveFile} for target version {targetVersion}, proceeding with download instead");
+                    }
+                }
+#endif
+                // archiveFile is not null only if we mocked it above
                 if (string.IsNullOrEmpty(archiveFile))
                 {
-                    throw new TaskCanceledException($"Runner package '{packageDownloadUrl}' failed after {Constants.RunnerDownloadRetryMaxAttempts} download attempts");
-                }
+                    archiveFile = await DownLoadRunner(latestRunnerDirectory, packageDownloadUrl, packageHashValue, token);
 
-                await ValidateRunnerHash(archiveFile, packageHashValue);
+                    if (string.IsNullOrEmpty(archiveFile))
+                    {
+                        throw new TaskCanceledException($"Runner package '{packageDownloadUrl}' failed after {Constants.RunnerDownloadRetryMaxAttempts} download attempts");
+                    }
+                    await ValidateRunnerHash(archiveFile, packageHashValue);
+                }
 
                 await ExtractRunnerPackage(archiveFile, latestRunnerDirectory, token);
             }
@@ -460,7 +504,7 @@ namespace GitHub.Runner.Listener
                     }
                     catch (OperationCanceledException) when (token.IsCancellationRequested)
                     {
-                        Trace.Info($"Runner download has been canceled.");
+                        Trace.Info($"Runner download has been cancelled.");
                         throw;
                     }
                     catch (Exception ex)
@@ -761,7 +805,7 @@ namespace GitHub.Runner.Listener
                 IOUtil.CopyDirectory(_externalsCloneDirectory, Path.Combine(downloadDirectory, Constants.Path.ExternalsDirectory), token);
 
                 // try run node.js to see if current node.js works fine after copy over to new location.
-                var nodeVersions = new[] { "node12", "node16" };
+                var nodeVersions = NodeUtil.BuiltInNodeVersions;
                 foreach (var nodeVersion in nodeVersions)
                 {
                     var newNodeBinary = Path.Combine(downloadDirectory, Constants.Path.ExternalsDirectory, nodeVersion, "bin", $"node{IOUtil.ExeExtension}");
@@ -1026,7 +1070,7 @@ namespace GitHub.Runner.Listener
 
             var stopWatch = Stopwatch.StartNew();
             string binDir = HostContext.GetDirectory(WellKnownDirectory.Bin);
-            string node = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), "node12", "bin", $"node{IOUtil.ExeExtension}");
+            string node = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetInternalNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
             string hashFilesScript = Path.Combine(binDir, "hashFiles");
             var hashResult = string.Empty;
 
@@ -1060,6 +1104,8 @@ namespace GitHub.Runner.Listener
                                               arguments: $"\"{hashFilesScript.Replace("\"", "\\\"")}\"",
                                               environment: env,
                                               requireExitCodeZero: false,
+                                              outputEncoding: null,
+                                              killProcessOnCancel: true,
                                               cancellationToken: token);
 
                 if (exitCode != 0)

src/Runner.PluginHost/Runner.PluginHost.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <OutputType>Exe</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>

src/Runner.Plugins/Repository/v1.0/GitSourceProvider.cs

@@ -166,7 +166,7 @@ namespace GitHub.Runner.Plugins.Repository.v1_0
             }
             else
             {
-                // delete the index.lock file left by previous canceled build or any operation cause git.exe crash last time.
+                // delete the index.lock file left by previous cancelled build or any operation cause git.exe crash last time.
                 string lockFile = Path.Combine(targetPath, ".git\\index.lock");
                 if (File.Exists(lockFile))
                 {
@@ -181,7 +181,7 @@ namespace GitHub.Runner.Plugins.Repository.v1_0
                     }
                 }
 
-                // delete the shallow.lock file left by previous canceled build or any operation cause git.exe crash last time.		
+                // delete the shallow.lock file left by previous cancelled build or any operation cause git.exe crash last time.		
                 string shallowLockFile = Path.Combine(targetPath, ".git\\shallow.lock");
                 if (File.Exists(shallowLockFile))
                 {

src/Runner.Plugins/Repository/v1.1/GitSourceProvider.cs

@@ -150,7 +150,7 @@ namespace GitHub.Runner.Plugins.Repository.v1_1
             }
             else
             {
-                // delete the index.lock file left by previous canceled build or any operation cause git.exe crash last time.
+                // delete the index.lock file left by previous cancelled build or any operation cause git.exe crash last time.
                 string lockFile = Path.Combine(targetPath, ".git\\index.lock");
                 if (File.Exists(lockFile))
                 {
@@ -165,7 +165,7 @@ namespace GitHub.Runner.Plugins.Repository.v1_1
                     }
                 }
 
-                // delete the shallow.lock file left by previous canceled build or any operation cause git.exe crash last time.		
+                // delete the shallow.lock file left by previous cancelled build or any operation cause git.exe crash last time.		
                 string shallowLockFile = Path.Combine(targetPath, ".git\\shallow.lock");
                 if (File.Exists(shallowLockFile))
                 {

src/Runner.Plugins/Runner.Plugins.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <OutputType>Library</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>

src/Runner.Sdk/Runner.Sdk.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <OutputType>Library</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>

src/Runner.Sdk/Util/IOUtil.cs

@@ -108,7 +108,7 @@ namespace GitHub.Runner.Sdk
             }
 
             // Create a new token source for the parallel query. The parallel query should be
-            // canceled after the first error is encountered. Otherwise the number of exceptions
+            // cancelled after the first error is encountered. Otherwise the number of exceptions
             // could get out of control for a large directory with access denied on every file.
             using (var tokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken))
             {

src/Runner.Worker/ActionCommandManager.cs

@@ -178,7 +178,7 @@ namespace GitHub.Runner.Worker
                     Message = $"Invoked ::stopCommand:: with token: [{stopToken}]",
                     Type = JobTelemetryType.ActionCommand
                 };
-                context.JobTelemetry.Add(telemetry);
+                context.Global.JobTelemetry.Add(telemetry);
             }
 
             if (isTokenInvalid && !allowUnsecureStopCommandTokens)

src/Runner.Worker/ActionManager.cs

@@ -651,10 +651,10 @@ namespace GitHub.Runner.Worker
             {
                 try
                 {
-                    actionDownloadInfos = await jobServer.ResolveActionDownloadInfoAsync(executionContext.Global.Plan.ScopeIdentifier, executionContext.Global.Plan.PlanType, executionContext.Global.Plan.PlanId, new WebApi.ActionReferenceList { Actions = actionReferences }, executionContext.CancellationToken);
+                    actionDownloadInfos = await jobServer.ResolveActionDownloadInfoAsync(executionContext.Global.Plan.ScopeIdentifier, executionContext.Global.Plan.PlanType, executionContext.Global.Plan.PlanId, executionContext.Root.Id, new WebApi.ActionReferenceList { Actions = actionReferences }, executionContext.CancellationToken);
                     break;
                 }
-                catch (Exception ex) when (!executionContext.CancellationToken.IsCancellationRequested) // Do not retry if the run is canceled.
+                catch (Exception ex) when (!executionContext.CancellationToken.IsCancellationRequested) // Do not retry if the run is cancelled.
                 {
                     // UnresolvableActionDownloadInfoException is a 422 client error, don't retry
                     // Some possible cases are:

src/Runner.Worker/ActionRunner.cs

@@ -1,18 +1,17 @@
 using System;
-using System.IO;
-using System.Text;
+using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 using GitHub.DistributedTask.ObjectTemplating;
 using GitHub.DistributedTask.ObjectTemplating.Tokens;
 using GitHub.DistributedTask.Pipelines;
 using GitHub.DistributedTask.Pipelines.ContextData;
 using GitHub.DistributedTask.Pipelines.ObjectTemplating;
+using GitHub.Runner.Common;
 using GitHub.Runner.Common.Util;
+using GitHub.Runner.Sdk;
 using GitHub.Runner.Worker.Handlers;
 using Pipelines = GitHub.DistributedTask.Pipelines;
-using GitHub.Runner.Common;
-using GitHub.Runner.Sdk;
-using System.Collections.Generic;
 
 namespace GitHub.Runner.Worker
 {
@@ -141,21 +140,7 @@ namespace GitHub.Runner.Worker
 
             IStepHost stepHost = HostContext.CreateService<IDefaultStepHost>();
 
-            // Makes directory for event_path data
-            var tempDirectory = HostContext.GetDirectory(WellKnownDirectory.Temp);
-            var workflowDirectory = Path.Combine(tempDirectory, "_github_workflow");
-            Directory.CreateDirectory(workflowDirectory);
-
-            var gitHubEvent = ExecutionContext.GetGitHubContext("event");
-
-            // adds the GitHub event path/file if the event exists
-            if (gitHubEvent != null)
-            {
-                var workflowFile = Path.Combine(workflowDirectory, "event.json");
-                Trace.Info($"Write event payload to {workflowFile}");
-                File.WriteAllText(workflowFile, gitHubEvent, new UTF8Encoding(false));
-                ExecutionContext.SetGitHubContext("event_path", workflowFile);
-            }
+            ExecutionContext.WriteWebhookPayload();
 
             // Set GITHUB_ACTION_REPOSITORY if this Action is from a repository
             if (Action.Reference is Pipelines.RepositoryPathReference repoPathReferenceAction &&
@@ -186,8 +171,16 @@ namespace GitHub.Runner.Worker
 
             // Load the inputs.
             ExecutionContext.Debug("Loading inputs");
-            var templateEvaluator = ExecutionContext.ToPipelineTemplateEvaluator();
-            var inputs = templateEvaluator.EvaluateStepInputs(Action.Inputs, ExecutionContext.ExpressionValues, ExecutionContext.ExpressionFunctions);
+            Dictionary<string, string> inputs;
+            if (ExecutionContext.Global.Variables.GetBoolean(Constants.Runner.Features.UseContainerPathForTemplate) ?? false)
+            {
+                inputs = EvaluateStepInputs(stepHost);
+            }
+            else
+            {
+                var templateEvaluator = ExecutionContext.ToPipelineTemplateEvaluator();
+                inputs = templateEvaluator.EvaluateStepInputs(Action.Inputs, ExecutionContext.ExpressionValues, ExecutionContext.ExpressionFunctions);
+            }
 
             var userInputs = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
             foreach (KeyValuePair<string, string> input in inputs)
@@ -274,8 +267,8 @@ namespace GitHub.Runner.Worker
                             actionDirectory: definition.Directory,
                             localActionContainerSetupSteps: localActionContainerSetupSteps);
 
-            // Print out action details
-            handler.PrintActionDetails(Stage);
+            // Print out action details and log telemetry
+            handler.PrepareExecution(Stage);
 
             // Run the task.
             try
@@ -314,6 +307,15 @@ namespace GitHub.Runner.Worker
             return didFullyEvaluate;
         }
 
+        private Dictionary<String, String> EvaluateStepInputs(IStepHost stepHost)
+        {
+            DictionaryContextData expressionValues = ExecutionContext.GetExpressionValues(stepHost);
+            var templateEvaluator = ExecutionContext.ToPipelineTemplateEvaluator();
+            var inputs = templateEvaluator.EvaluateStepInputs(Action.Inputs, expressionValues, ExecutionContext.ExpressionFunctions);
+
+            return inputs;
+        }
+
         private string GenerateDisplayName(ActionStep action, DictionaryContextData contextData, IExecutionContext context, out bool didFullyEvaluate)
         {
             ArgUtil.NotNull(context, nameof(context));

src/Runner.Worker/Container/ContainerInfo.cs

@@ -1,16 +1,16 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
 using Pipelines = GitHub.DistributedTask.Pipelines;
+using System.Collections.ObjectModel;
+using System.Linq;
 
 namespace GitHub.Runner.Worker.Container
 {
     public class ContainerInfo
     {
-        private IDictionary<string, string> _userMountVolumes;
         private List<MountVolume> _mountVolumes;
         private IDictionary<string, string> _userPortMappings;
         private List<PortMapping> _portMappings;
@@ -68,8 +68,7 @@ namespace GitHub.Runner.Worker.Container
             {
                 foreach (var volume in container.Volumes)
                 {
-                    UserMountVolumes[volume] = volume;
-                    MountVolumes.Add(new MountVolume(volume));
+                    MountVolumes.Add(new MountVolume(volume, isUserProvided: true));
                 }
             }
 
@@ -104,19 +103,20 @@ namespace GitHub.Runner.Worker.Container
                 return _environmentVariables;
             }
         }
-
-        public IDictionary<string, string> UserMountVolumes
+        public ReadOnlyCollection<MountVolume> UserMountVolumes
         {
             get
             {
-                if (_userMountVolumes == null)
-                {
-                    _userMountVolumes = new Dictionary<string, string>();
-                }
-                return _userMountVolumes;
+                return MountVolumes.Where(v => !string.IsNullOrEmpty(v.UserProvidedValue)).ToList().AsReadOnly();
+            }
+        }
+        public ReadOnlyCollection<MountVolume> SystemMountVolumes
+        {
+            get
+            {
+                return MountVolumes.Where(v => string.IsNullOrEmpty(v.UserProvidedValue)).ToList().AsReadOnly();
             }
         }
-
         public List<MountVolume> MountVolumes
         {
             get
@@ -260,18 +260,27 @@ namespace GitHub.Runner.Worker.Container
 
     public class MountVolume
     {
+        public string UserProvidedValue { get; set; }
         public MountVolume(string sourceVolumePath, string targetVolumePath, bool readOnly = false)
         {
             this.SourceVolumePath = sourceVolumePath;
             this.TargetVolumePath = targetVolumePath;
             this.ReadOnly = readOnly;
         }
-
         public MountVolume(string fromString)
         {
             ParseVolumeString(fromString);
         }
 
+        public MountVolume(string fromString, bool isUserProvided)
+        {
+            ParseVolumeString(fromString);
+            if (isUserProvided)
+            {
+                UserProvidedValue = fromString;
+            }
+        }
+
         private void ParseVolumeString(string volume)
         {
             var volumeSplit = volume.Split(":");

src/Runner.Worker/ContainerOperationProvider.cs

@@ -192,13 +192,12 @@ namespace GitHub.Runner.Worker
             {
                 Trace.Info($"User provided port: {port.Value}");
             }
-            foreach (var volume in container.UserMountVolumes)
+            foreach (var mount in container.UserMountVolumes)
             {
-                Trace.Info($"User provided volume: {volume.Value}");
-                var mount = new MountVolume(volume.Value);
+                Trace.Info($"User provided volume: {mount.UserProvidedValue}");
                 if (string.Equals(mount.SourceVolumePath, "/", StringComparison.OrdinalIgnoreCase))
                 {
-                    executionContext.Warning($"Volume mount {volume.Value} is going to mount '/' into the container which may cause file ownership change in the entire file system and cause Actions Runner to lose permission to access the disk.");
+                    executionContext.Warning($"Volume mount {mount.UserProvidedValue} is going to mount '/' into the container which may cause file ownership change in the entire file system and cause Actions Runner to lose permission to access the disk.");
                 }
             }
 

src/Runner.Worker/ExecutionContext.cs

@@ -1,25 +1,21 @@
 using System;
-using System.Collections;
 using System.Collections.Generic;
-using System.Collections.Specialized;
 using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Text;
-using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
-using System.Web;
 using GitHub.DistributedTask.Expressions2;
-using GitHub.DistributedTask.Pipelines;
+using GitHub.DistributedTask.ObjectTemplating.Tokens;
 using GitHub.DistributedTask.Pipelines.ContextData;
 using GitHub.DistributedTask.Pipelines.ObjectTemplating;
 using GitHub.DistributedTask.WebApi;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Common;
+using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using GitHub.Runner.Worker.Container;
-using GitHub.Services.WebApi;
+using GitHub.Runner.Worker.Handlers;
 using Newtonsoft.Json;
 using ObjectTemplating = GitHub.DistributedTask.ObjectTemplating;
 using Pipelines = GitHub.DistributedTask.Pipelines;
@@ -52,8 +48,7 @@ namespace GitHub.Runner.Worker
         Dictionary<string, string> IntraActionState { get; }
         Dictionary<string, VariableValue> JobOutputs { get; }
         ActionsEnvironmentReference ActionsEnvironment { get; }
-        List<ActionsStepTelemetry> ActionsStepsTelemetry { get; }
-        List<JobTelemetry> JobTelemetry { get; }
+        ActionsStepTelemetry StepTelemetry { get; }
         DictionaryContextData ExpressionValues { get; }
         IList<IFunctionInfo> ExpressionFunctions { get; }
         JobContext JobContext { get; }
@@ -109,12 +104,21 @@ namespace GitHub.Runner.Worker
         // others
         void ForceTaskComplete();
         void RegisterPostJobStep(IStep step);
+        void PublishStepTelemetry();
+
+        void ApplyContinueOnError(TemplateToken continueOnError);
+        void UpdateGlobalStepsContext();
+
+        void WriteWebhookPayload();
     }
 
     public sealed class ExecutionContext : RunnerService, IExecutionContext
     {
         private const int _maxIssueCount = 10;
         private const int _throttlingDelayReportThreshold = 10 * 1000; // Don't report throttling with less than 10 seconds delay
+        private const int _maxIssueMessageLength = 4096; // Don't send issue with huge message since we can't forward them from actions to check annotation.
+        private const int _maxIssueCountInTelemetry = 3; // Only send the first 3 issues to telemetry
+        private const int _maxIssueMessageLengthInTelemetry = 256; // Only send the first 256 characters of issue message to telemetry
 
         private readonly TimelineRecord _record = new TimelineRecord();
         private readonly Dictionary<Guid, TimelineRecord> _detailRecords = new Dictionary<Guid, TimelineRecord>();
@@ -139,6 +143,7 @@ namespace GitHub.Runner.Worker
 
         // only job level ExecutionContext will track throttling delay.
         private long _totalThrottlingDelayInMilliseconds = 0;
+        private bool _stepTelemetryPublished = false;
 
         public Guid Id => _record.Id;
         public Guid EmbeddedId { get; private set; }
@@ -152,8 +157,7 @@ namespace GitHub.Runner.Worker
         public Dictionary<string, VariableValue> JobOutputs { get; private set; }
 
         public ActionsEnvironmentReference ActionsEnvironment { get; private set; }
-        public List<ActionsStepTelemetry> ActionsStepsTelemetry { get; private set; }
-        public List<JobTelemetry> JobTelemetry { get; private set; }
+        public ActionsStepTelemetry StepTelemetry { get; } = new ActionsStepTelemetry();
         public DictionaryContextData ExpressionValues { get; } = new DictionaryContextData();
         public IList<IFunctionInfo> ExpressionFunctions { get; } = new List<IFunctionInfo>();
 
@@ -273,9 +277,9 @@ namespace GitHub.Runner.Worker
                     {
                         Trace.Info($"'post' of '{actionRunner.DisplayName}' already push to child post step stack.");
                     }
-                    else 
+                    else
                     {
-                        Root.EmbeddedStepsWithPostRegistered[actionRunner.Action.Id] = actionRunner.Condition;    
+                        Root.EmbeddedStepsWithPostRegistered[actionRunner.Action.Id] = actionRunner.Condition;
                     }
                     return;
                 }
@@ -294,7 +298,20 @@ namespace GitHub.Runner.Worker
             Root.PostJobSteps.Push(step);
         }
 
-        public IExecutionContext CreateChild(Guid recordId, string displayName, string refName, string scopeName, string contextName, ActionRunStage stage, Dictionary<string, string> intraActionState = null, int? recordOrder = null, IPagingLogger logger = null, bool isEmbedded = false, CancellationTokenSource cancellationTokenSource = null, Guid embeddedId = default(Guid), string siblingScopeName = null)
+        public IExecutionContext CreateChild(
+            Guid recordId,
+            string displayName,
+            string refName,
+            string scopeName,
+            string contextName,
+            ActionRunStage stage,
+            Dictionary<string, string> intraActionState = null,
+            int? recordOrder = null,
+            IPagingLogger logger = null,
+            bool isEmbedded = false,
+            CancellationTokenSource cancellationTokenSource = null,
+            Guid embeddedId = default(Guid),
+            string siblingScopeName = null)
         {
             Trace.Entering();
 
@@ -306,7 +323,6 @@ namespace GitHub.Runner.Worker
             child.Stage = stage;
             child.EmbeddedId = embeddedId;
             child.SiblingScopeName = siblingScopeName;
-            child.JobTelemetry = JobTelemetry;
             if (intraActionState == null)
             {
                 child.IntraActionState = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
@@ -346,6 +362,9 @@ namespace GitHub.Runner.Worker
             }
 
             child.IsEmbedded = isEmbedded;
+            child.StepTelemetry.StepId = recordId;
+            child.StepTelemetry.Stage = stage.ToString();
+            child.StepTelemetry.IsEmbedded = isEmbedded;
 
             return child;
         }
@@ -354,7 +373,13 @@ namespace GitHub.Runner.Worker
         /// An embedded execution context shares the same record ID, record name, logger,
         /// and a linked cancellation token.
         /// </summary>
-        public IExecutionContext CreateEmbeddedChild(string scopeName, string contextName, Guid embeddedId, ActionRunStage stage, Dictionary<string, string> intraActionState = null, string siblingScopeName = null)
+        public IExecutionContext CreateEmbeddedChild(
+            string scopeName,
+            string contextName,
+            Guid embeddedId,
+            ActionRunStage stage,
+            Dictionary<string, string> intraActionState = null,
+            string siblingScopeName = null)
         {
             return Root.CreateChild(_record.Id, _record.Name, _record.Id.ToString("N"), scopeName, contextName, stage, logger: _logger, isEmbedded: true, cancellationTokenSource: CancellationTokenSource.CreateLinkedTokenSource(_cancellationTokenSource.Token), intraActionState: intraActionState, embeddedId: embeddedId, siblingScopeName: siblingScopeName);
         }
@@ -404,6 +429,8 @@ namespace GitHub.Runner.Worker
                 }
             }
 
+            PublishStepTelemetry();
+
             if (Root != this)
             {
                 // only dispose TokenSource for step level ExecutionContext
@@ -412,14 +439,19 @@ namespace GitHub.Runner.Worker
 
             _logger.End();
 
+            UpdateGlobalStepsContext();
+
+            return Result.Value;
+        }
+
+        public void UpdateGlobalStepsContext()
+        {
             // Skip if generated context name. Generated context names start with "__". After 3.2 the server will never send an empty context name.
             if (!string.IsNullOrEmpty(ContextName) && !ContextName.StartsWith("__", StringComparison.Ordinal))
             {
                 Global.StepsContext.SetOutcome(ScopeName, ContextName, (Outcome ?? Result ?? TaskResult.Succeeded).ToActionResult());
                 Global.StepsContext.SetConclusion(ScopeName, ContextName, (Result ?? TaskResult.Succeeded).ToActionResult());
             }
-
-            return Result.Value;
         }
 
         public void SetRunnerContext(string name, string value)
@@ -519,11 +551,20 @@ namespace GitHub.Runner.Worker
             }
 
             issue.Message = HostContext.SecretMasker.MaskSecrets(issue.Message);
+            if (issue.Message.Length > _maxIssueMessageLength)
+            {
+                issue.Message = issue.Message[.._maxIssueMessageLength];
+            }
+
+            // Tracking the line number (logFileLineNumber) and step number (stepNumber) for each issue that gets created
+            // Actions UI from the run summary page use both values to easily link to an exact locations in logs where annotations originate from
+            if (_record.Order != null)
+            {
+                issue.Data["stepNumber"] = _record.Order.ToString();
+            }
 
             if (issue.Type == IssueType.Error)
             {
-                // tracking line number for each issue in log file
-                // log UI use this to navigate from issue to log
                 if (!string.IsNullOrEmpty(logMessage))
                 {
                     long logLineNumber = Write(WellKnownTags.Error, logMessage);
@@ -539,8 +580,6 @@ namespace GitHub.Runner.Worker
             }
             else if (issue.Type == IssueType.Warning)
             {
-                // tracking line number for each issue in log file
-                // log UI use this to navigate from issue to log
                 if (!string.IsNullOrEmpty(logMessage))
                 {
                     long logLineNumber = Write(WellKnownTags.Warning, logMessage);
@@ -556,9 +595,6 @@ namespace GitHub.Runner.Worker
             }
             else if (issue.Type == IssueType.Notice)
             {
-
-                // tracking line number for each issue in log file
-                // log UI use this to navigate from issue to log
                 if (!string.IsNullOrEmpty(logMessage))
                 {
                     long logLineNumber = Write(WellKnownTags.Notice, logMessage);
@@ -648,22 +684,29 @@ namespace GitHub.Runner.Worker
             // Variables
             Global.Variables = new Variables(HostContext, message.Variables);
 
+            if (Global.Variables.GetBoolean("DistributedTask.ForceInternalNodeVersionOnRunnerTo12") ?? false)
+            {
+                Environment.SetEnvironmentVariable(Constants.Variables.Agent.ForcedInternalNodeVersion, "node12");
+            }
+
             // Environment variables shared across all actions
             Global.EnvironmentVariables = new Dictionary<string, string>(VarUtil.EnvironmentVariableKeyComparer);
 
             // Job defaults shared across all actions
             Global.JobDefaults = new Dictionary<string, IDictionary<string, string>>(StringComparer.OrdinalIgnoreCase);
 
+            // Job Telemetry
+            Global.JobTelemetry = new List<JobTelemetry>();
+
+            // ActionsStepTelemetry for entire job
+            Global.StepsTelemetry = new List<ActionsStepTelemetry>();
+
             // Job Outputs
             JobOutputs = new Dictionary<string, VariableValue>(StringComparer.OrdinalIgnoreCase);
 
             // Actions environment
             ActionsEnvironment = message.ActionsEnvironment;
 
-            // ActionsStepTelemetry
-            ActionsStepsTelemetry = new List<ActionsStepTelemetry>();
-
-            JobTelemetry = new List<JobTelemetry>();
 
             // Service container info
             Global.ServiceContainers = new List<ContainerInfo>();
@@ -895,6 +938,83 @@ namespace GitHub.Runner.Worker
             return Root._matchers ?? Array.Empty<IssueMatcherConfig>();
         }
 
+        public void PublishStepTelemetry()
+        {
+            if (!_stepTelemetryPublished)
+            {
+                // Add to the global steps telemetry only if we have something to log.
+                if (!string.IsNullOrEmpty(StepTelemetry?.Type))
+                {
+                    if (!IsEmbedded)
+                    {
+                        StepTelemetry.Result = _record.Result;
+                    }
+
+                    if (!IsEmbedded &&
+                        _record.FinishTime != null &&
+                        _record.StartTime != null)
+                    {
+                        StepTelemetry.ExecutionTimeInSeconds = (int)Math.Ceiling((_record.FinishTime - _record.StartTime)?.TotalSeconds ?? 0);
+                    }
+
+                    if (!IsEmbedded &&
+                        _record.Issues.Count > 0)
+                    {
+                        foreach (var issue in _record.Issues)
+                        {
+                            if ((issue.Type == IssueType.Error || issue.Type == IssueType.Warning) &&
+                                !string.IsNullOrEmpty(issue.Message))
+                            {
+                                string issueTelemetry;
+                                if (issue.Message.Length > _maxIssueMessageLengthInTelemetry)
+                                {
+                                    issueTelemetry = $"{issue.Message[.._maxIssueMessageLengthInTelemetry]}";
+                                }
+                                else
+                                {
+                                    issueTelemetry = issue.Message;
+                                }
+
+                                StepTelemetry.ErrorMessages.Add(issueTelemetry);
+
+                                // Only send over the first 3 issues to avoid sending too much data.
+                                if (StepTelemetry.ErrorMessages.Count >= _maxIssueCountInTelemetry)
+                                {
+                                    break;
+                                }
+                            }
+                        }
+                    }
+
+                    Trace.Info($"Publish step telemetry for current step {StringUtil.ConvertToJson(StepTelemetry)}.");
+                    Global.StepsTelemetry.Add(StepTelemetry);
+                    _stepTelemetryPublished = true;
+                }
+            }
+            else
+            {
+                Trace.Info($"Step telemetry has already been published.");
+            }
+        }
+
+        public void WriteWebhookPayload()
+        {
+            // Makes directory for event_path data
+            var tempDirectory = HostContext.GetDirectory(WellKnownDirectory.Temp);
+            var workflowDirectory = Path.Combine(tempDirectory, "_github_workflow");
+            Directory.CreateDirectory(workflowDirectory);
+            var gitHubEvent = GetGitHubContext("event");
+
+            // adds the GitHub event path/file if the event exists
+            if (gitHubEvent != null)
+            {
+                var workflowFile = Path.Combine(workflowDirectory, "event.json");
+                Trace.Info($"Write event payload to {workflowFile}");
+                File.WriteAllText(workflowFile, gitHubEvent, new UTF8Encoding(false));
+                SetGitHubContext("event_path", workflowFile);
+            }
+        }
+
         private void InitializeTimelineRecord(Guid timelineId, Guid timelineRecordId, Guid? parentTimelineRecordId, string recordType, string displayName, string refName, int? order)
         {
             _mainTimelineId = timelineId;
@@ -949,6 +1069,36 @@ namespace GitHub.Runner.Worker
             var newGuid = Guid.NewGuid();
             return CreateChild(newGuid, displayName, newGuid.ToString("N"), null, null, ActionRunStage.Post, intraActionState, _childTimelineRecordOrder - Root.PostJobSteps.Count, siblingScopeName: siblingScopeName);
         }
+
+        public void ApplyContinueOnError(TemplateToken continueOnErrorToken)
+        {
+            if (Result != TaskResult.Failed)
+            {
+                return;
+            }
+            var continueOnError = false;
+            try
+            {
+                var templateEvaluator = this.ToPipelineTemplateEvaluator();
+                continueOnError = templateEvaluator.EvaluateStepContinueOnError(continueOnErrorToken, ExpressionValues, ExpressionFunctions);
+            }
+            catch (Exception ex)
+            {
+                Trace.Info("The step failed and an error occurred when attempting to determine whether to continue on error.");
+                Trace.Error(ex);
+                this.Error("The step failed and an error occurred when attempting to determine whether to continue on error.");
+                this.Error(ex);
+            }
+
+            if (continueOnError)
+            {
+                Outcome = Result;
+                Result = TaskResult.Succeeded;
+                Trace.Info($"Updated step result (continue on error)");
+            }
+
+            UpdateGlobalStepsContext();
+        }
     }
 
     // The Error/Warning/etc methods are created as extension methods to simplify unit testing.
@@ -970,7 +1120,6 @@ namespace GitHub.Runner.Worker
             context.Error(ex.Message);
             context.Debug(ex.ToString());
         }
-
         // Do not add a format string overload. See comment on ExecutionContext.Write().
         public static void Error(this IExecutionContext context, string message)
         {
@@ -1044,6 +1193,66 @@ namespace GitHub.Runner.Worker
         {
             return new TemplateTraceWriter(context);
         }
+
+        public static DictionaryContextData GetExpressionValues(this IExecutionContext context, IStepHost stepHost)
+        {
+            if (stepHost is ContainerStepHost)
+            {
+
+                var expressionValues = context.ExpressionValues.Clone() as DictionaryContextData;
+                context.UpdatePathsInExpressionValues("github", expressionValues, stepHost);
+                context.UpdatePathsInExpressionValues("runner", expressionValues, stepHost);
+                return expressionValues;
+            }
+            else
+            {
+                return context.ExpressionValues.Clone() as DictionaryContextData;
+            }
+        }
+
+        private static void UpdatePathsInExpressionValues(this IExecutionContext context, string contextName, DictionaryContextData expressionValues, IStepHost stepHost)
+        {
+            var dict = expressionValues[contextName].AssertDictionary($"expected context {contextName} to be a dictionary");
+            context.ResolvePathsInExpressionValuesDictionary(dict, stepHost);
+            expressionValues[contextName] = dict;
+        }
+
+        private static void ResolvePathsInExpressionValuesDictionary(this IExecutionContext context, DictionaryContextData dict, IStepHost stepHost)
+        {
+            foreach (var key in dict.Keys.ToList())
+            {
+                if (dict[key] is StringContextData)
+                {
+                    var value = dict[key].ToString();
+                    if (!string.IsNullOrEmpty(value))
+                    {
+                        dict[key] = new StringContextData(stepHost.ResolvePathForStepHost(value));
+                    }
+                }
+                else if (dict[key] is DictionaryContextData)
+                {
+                    var innerDict = dict[key].AssertDictionary("expected dictionary");
+                    context.ResolvePathsInExpressionValuesDictionary(innerDict, stepHost);
+                    var updatedDict = new DictionaryContextData();
+                    foreach (var k in innerDict.Keys.ToList())
+                    {
+                        updatedDict[k] = innerDict[k];
+                    }
+                    dict[key] = updatedDict;
+                }
+                else if (dict[key] is CaseSensitiveDictionaryContextData)
+                {
+                    var innerDict = dict[key].AssertDictionary("expected dictionary");
+                    context.ResolvePathsInExpressionValuesDictionary(innerDict, stepHost);
+                    var updatedDict = new CaseSensitiveDictionaryContextData();
+                    foreach (var k in innerDict.Keys.ToList())
+                    {
+                        updatedDict[k] = innerDict[k];
+                    }
+                    dict[key] = updatedDict;
+                }
+            }
+        }
     }
 
     internal sealed class TemplateTraceWriter : ObjectTemplating.ITraceWriter

src/Runner.Worker/Expressions/HashFilesFunction.cs

@@ -7,6 +7,7 @@ using GitHub.Runner.Sdk;
 using System.Reflection;
 using System.Threading;
 using System.Collections.Generic;
+using GitHub.Runner.Common.Util;
 
 namespace GitHub.Runner.Worker.Expressions
 {
@@ -62,7 +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", "node12", "bin", $"node{IOUtil.ExeExtension}");
+            string node = Path.Combine(runnerRoot, "externals", NodeUtil.GetInternalNodeVersion(), "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

@@ -15,7 +15,7 @@ namespace GitHub.Runner.Worker
     {
         void InitializeFiles(IExecutionContext context, ContainerInfo container);
         void ProcessFiles(IExecutionContext context, ContainerInfo container);
-    
+
     }
 
     public sealed class FileCommandManager : RunnerService, IFileCommandManager
@@ -57,7 +57,7 @@ namespace GitHub.Runner.Worker
                 TryDeleteFile(newPath);
                 File.Create(newPath).Dispose();
 
-                var pathToSet = container != null ? container.TranslateToContainerPath(newPath) : newPath; 
+                var pathToSet = container != null ? container.TranslateToContainerPath(newPath) : newPath;
                 context.SetGitHubContext(fileCommand.ContextName, pathToSet);
             }
         }
@@ -66,7 +66,7 @@ namespace GitHub.Runner.Worker
         {
             foreach (var fileCommand in _commandExtensions)
             {
-                try 
+                try
                 {
                     fileCommand.ProcessCommand(context, Path.Combine(_fileCommandDirectory, fileCommand.FilePrefix + _fileSuffix),container);
                 }
@@ -181,6 +181,10 @@ namespace GitHub.Runner.Worker
                                 {
                                     throw new Exception($"Invalid environment variable value. Matching delimiter not found '{delimiter}'");
                                 }
+                                if (newline == null)
+                                {
+                                    throw new Exception($"Invalid environment variable value. EOF marker missing new line.");
+                                }
                                 endIndex = index - newline.Length;
                                 tempLine = ReadLine(text, ref index, out newline);
                             }
@@ -259,4 +263,72 @@ namespace GitHub.Runner.Worker
             return text.Substring(originalIndex, lfIndex - originalIndex);
         }
     }
+
+    public sealed class CreateStepSummaryCommand : RunnerService, IFileCommandExtension
+    {
+        public const int AttachmentSizeLimit = 1024 * 1024;
+
+        public string ContextName => "step_summary";
+        public string FilePrefix => "step_summary_";
+
+        public Type ExtensionType => typeof(IFileCommandExtension);
+
+        public void ProcessCommand(IExecutionContext context, string filePath, ContainerInfo container)
+        {
+            if (!context.Global.Variables.GetBoolean("DistributedTask.UploadStepSummary") ?? true)
+            {
+                Trace.Info("Step Summary is disabled; skipping attachment upload");
+                return;
+            }
+
+            if (String.IsNullOrEmpty(filePath) || !File.Exists(filePath))
+            {
+                Trace.Info($"Step Summary file ({filePath}) does not exist; skipping attachment upload");
+                return;
+            }
+
+            try
+            {
+                var fileSize = new FileInfo(filePath).Length;
+                if (fileSize == 0)
+                {
+                    Trace.Info($"Step Summary file ({filePath}) is empty; skipping attachment upload");
+                    return;
+                }
+
+                if (fileSize > AttachmentSizeLimit)
+                {
+                    context.Error(String.Format(Constants.Runner.UnsupportedSummarySize, AttachmentSizeLimit / 1024, fileSize / 1024));
+                    Trace.Info($"Step Summary file ({filePath}) is too large ({fileSize} bytes); skipping attachment upload");
+
+                    return;
+                }
+
+                Trace.Verbose($"Step Summary file exists: {filePath} and has a file size of {fileSize} bytes");
+                var scrubbedFilePath = filePath + "-scrubbed";
+
+                using (var streamReader = new StreamReader(filePath))
+                using (var streamWriter = new StreamWriter(scrubbedFilePath))
+                {
+                    string line;
+                    while ((line = streamReader.ReadLine()) != null)
+                    {
+                        var maskedLine = HostContext.SecretMasker.MaskSecrets(line);
+                        streamWriter.WriteLine(maskedLine);
+                    }
+                }
+
+                var attachmentName = context.Id.ToString();
+
+                Trace.Info($"Queueing file ({filePath}) for attachment upload ({attachmentName})");
+                // Attachments must be added to the parent context (job), not the current context (step)
+                context.Root.QueueAttachFile(ChecksAttachmentType.StepSummary, attachmentName, scrubbedFilePath);
+            }
+            catch (Exception e)
+            {
+                Trace.Error($"Error while processing file ({filePath}): {e}");
+                context.Error($"Failed to create step summary using 'GITHUB_STEP_SUMMARY': {e.Message}");
+            }
+        }
+    }
 }

src/Runner.Worker/GitHubContext.cs

@@ -8,10 +8,10 @@ namespace GitHub.Runner.Worker
     {
         private readonly HashSet<string> _contextEnvAllowlist = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
         {
-            "action",
             "action_path",
             "action_ref",
             "action_repository",
+            "action",
             "actor",
             "api_url",
             "base_ref",
@@ -22,18 +22,20 @@ namespace GitHub.Runner.Worker
             "head_ref",
             "job",
             "path",
-            "ref",
             "ref_name",
             "ref_protected",
             "ref_type",
-            "repository",
+            "ref",
             "repository_owner",
+            "repository",
             "retention_days",
             "run_attempt",
             "run_id",
             "run_number",
             "server_url",
             "sha",
+            "step_summary",
+            "triggering_actor",
             "workflow",
             "workspace",
         };

src/Runner.Worker/GlobalContext.cs

@@ -14,6 +14,8 @@ namespace GitHub.Runner.Worker
         public PlanFeatures Features { get; set; }
         public IList<String> FileTable { get; set; }
         public IDictionary<String, IDictionary<String, String>> JobDefaults { get; set; }
+        public List<ActionsStepTelemetry> StepsTelemetry { get; set; }
+        public List<JobTelemetry> JobTelemetry { get; set; }
         public TaskOrchestrationPlanReference Plan { get; set; }
         public List<string> PrependPath { get; set; }
         public List<ContainerInfo> ServiceContainers { get; set; }

src/Runner.Worker/Handlers/CompositeActionHandler.cs

@@ -1,8 +1,6 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Linq;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.DistributedTask.Expressions2;
@@ -13,7 +11,6 @@ using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
 using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
-using GitHub.Runner.Worker;
 using GitHub.Runner.Worker.Expressions;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 
@@ -42,7 +39,7 @@ namespace GitHub.Runner.Worker.Handlers
             {
                 ArgUtil.NotNull(Data.PreSteps, nameof(Data.PreSteps));
                 steps = Data.PreSteps;
-            } 
+            }
             else if (stage == ActionRunStage.Post)
             {
                 ArgUtil.NotNull(Data.PostSteps, nameof(Data.PostSteps));
@@ -60,14 +57,14 @@ namespace GitHub.Runner.Worker.Handlers
                         Trace.Info($"Skipping executing post step id: {step.Id}, name: ${step.DisplayName}");
                     }
                 }
-            }  
+            }
             else
             {
                 ArgUtil.NotNull(Data.Steps, nameof(Data.Steps));
                 steps = Data.Steps;
             }
 
-            // Add Telemetry to JobContext to send with JobCompleteMessage
+            // Set extra telemetry base on the current context.
             if (stage == ActionRunStage.Main)
             {
                 var hasRunsStep = false;
@@ -83,20 +80,16 @@ namespace GitHub.Runner.Worker.Handlers
                         hasUsesStep = true;
                     }
                 }
-                var pathReference = Action as Pipelines.RepositoryPathReference;
-                var telemetry = new ActionsStepTelemetry {
-                    Ref = GetActionRef(),
-                    HasPreStep = Data.HasPre,
-                    HasPostStep = Data.HasPost,
-                    IsEmbedded = ExecutionContext.IsEmbedded,
-                    Type = "composite",
-                    HasRunsStep = hasRunsStep,
-                    HasUsesStep = hasUsesStep,
-                    StepCount = steps.Count
-                };
-                ExecutionContext.Root.ActionsStepsTelemetry.Add(telemetry);
+
+                ExecutionContext.StepTelemetry.HasPreStep = Data.HasPre;
+                ExecutionContext.StepTelemetry.HasPostStep = Data.HasPost;
+
+                ExecutionContext.StepTelemetry.HasRunsStep = hasRunsStep;
+                ExecutionContext.StepTelemetry.HasUsesStep = hasUsesStep;
+                ExecutionContext.StepTelemetry.StepCount = steps.Count;
             }
-            
+            ExecutionContext.StepTelemetry.Type = "composite";
+
             try
             {
                 // Inputs of the composite step
@@ -117,7 +110,7 @@ namespace GitHub.Runner.Worker.Handlers
                 // Create embedded steps
                 var embeddedSteps = new List<IStep>();
 
-                 // If we need to setup containers beforehand, do it
+                // If we need to setup containers beforehand, do it
                 // only relevant for local composite actions that need to JIT download/setup containers
                 if (LocalActionContainerSetupSteps != null && LocalActionContainerSetupSteps.Count > 0)
                 {
@@ -152,7 +145,7 @@ namespace GitHub.Runner.Worker.Handlers
                     }
                     else
                     {
-                        step.ExecutionContext.ExpressionValues["steps"] = ExecutionContext.Global.StepsContext.GetScope(childScopeName);   
+                        step.ExecutionContext.ExpressionValues["steps"] = ExecutionContext.Global.StepsContext.GetScope(childScopeName);
                     }
 
                     // Shallow copy github context
@@ -303,13 +296,13 @@ namespace GitHub.Runner.Worker.Handlers
                     // Register job cancellation call back only if job cancellation token not been fire before each step run
                     if (!ExecutionContext.Root.CancellationToken.IsCancellationRequested)
                     {
-                        // Test the condition again. The job was canceled after the condition was originally evaluated.
+                        // Test the condition again. The job was cancelled after the condition was originally evaluated.
                         jobCancelRegister = ExecutionContext.Root.CancellationToken.Register(() =>
                         {
                             // Mark job as cancelled
                             ExecutionContext.Root.Result = TaskResult.Canceled;
                             ExecutionContext.Root.JobContext.Status = ExecutionContext.Root.Result?.ToActionResult();
-                            
+
                             step.ExecutionContext.Debug($"Re-evaluate condition on job cancellation for step: '{step.DisplayName}'.");
                             var conditionReTestTraceWriter = new ConditionTraceWriter(Trace, null); // host tracing only
                             var conditionReTestResult = false;
@@ -393,7 +386,7 @@ namespace GitHub.Runner.Worker.Handlers
                     {
                         await RunStepAsync(step);
                     }
-                
+
                 }
                 finally
                 {
@@ -403,7 +396,7 @@ namespace GitHub.Runner.Worker.Handlers
                         jobCancelRegister = null;
                     }
                 }
-                // Check failed or canceled
+                // Check failed or cancelled
                 if (step.ExecutionContext.Result == TaskResult.Failed || step.ExecutionContext.Result == TaskResult.Canceled)
                 {
                     Trace.Info($"Update job result with current composite step result '{step.ExecutionContext.Result}'.");
@@ -411,7 +404,7 @@ namespace GitHub.Runner.Worker.Handlers
                 }
 
                 // Update context
-                SetStepsContext(step);
+                step.ExecutionContext.UpdateGlobalStepsContext();
             }
         }
 
@@ -456,23 +449,17 @@ namespace GitHub.Runner.Worker.Handlers
                 SetStepConclusion(step, Common.Util.TaskResultUtil.MergeTaskResults(step.ExecutionContext.Result, step.ExecutionContext.CommandResult.Value));
             }
 
+            step.ExecutionContext.ApplyContinueOnError(step.ContinueOnError);
+
             Trace.Info($"Step result: {step.ExecutionContext.Result}");
             step.ExecutionContext.Debug($"Finished: {step.DisplayName}");
+            step.ExecutionContext.PublishStepTelemetry();
         }
 
         private void SetStepConclusion(IStep step, TaskResult result)
         {
             step.ExecutionContext.Result = result;
-            SetStepsContext(step);
-        }
-        private void SetStepsContext(IStep step)
-        {
-            if (!string.IsNullOrEmpty(step.ExecutionContext.ContextName) && !step.ExecutionContext.ContextName.StartsWith("__", StringComparison.Ordinal))
-            {
-                // TODO: when we support continue on error, we may need to do logic here to change conclusion based on the continue on error result
-                step.ExecutionContext.Global.StepsContext.SetOutcome(step.ExecutionContext.ScopeName, step.ExecutionContext.ContextName, (step.ExecutionContext.Result ?? TaskResult.Succeeded).ToActionResult());
-                step.ExecutionContext.Global.StepsContext.SetConclusion(step.ExecutionContext.ScopeName, step.ExecutionContext.ContextName, (step.ExecutionContext.Result ?? TaskResult.Succeeded).ToActionResult());
-            }
+            step.ExecutionContext.UpdateGlobalStepsContext();
         }
     }
 }

src/Runner.Worker/Handlers/ContainerActionHandler.cs

@@ -1,14 +1,14 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Threading.Tasks;
-using System;
-using GitHub.Runner.Worker.Container;
-using Pipelines = GitHub.DistributedTask.Pipelines;
+using GitHub.DistributedTask.Pipelines.ContextData;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
-using GitHub.DistributedTask.WebApi;
-using GitHub.DistributedTask.Pipelines.ContextData;
-using System.Linq;
+using GitHub.Runner.Worker.Container;
+using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Worker.Handlers
 {
@@ -70,18 +70,13 @@ namespace GitHub.Runner.Worker.Handlers
             }
 
             string type = Action.Type == Pipelines.ActionSourceType.Repository ? "Dockerfile" : "DockerHub";
-            // Add Telemetry to JobContext to send with JobCompleteMessage
+            // Set extra telemetry base on the current context.
             if (stage == ActionRunStage.Main)
             {
-                var telemetry = new ActionsStepTelemetry {
-                    Ref = GetActionRef(),
-                    HasPreStep = Data.HasPre,
-                    HasPostStep = Data.HasPost,
-                    IsEmbedded = ExecutionContext.IsEmbedded,
-                    Type = type
-                };
-                ExecutionContext.Root.ActionsStepsTelemetry.Add(telemetry);
+                ExecutionContext.StepTelemetry.HasPreStep = Data.HasPre;
+                ExecutionContext.StepTelemetry.HasPostStep = Data.HasPost;
             }
+            ExecutionContext.StepTelemetry.Type = type;
 
             // run container
             var container = new ContainerInfo(HostContext)

src/Runner.Worker/Handlers/Handler.cs

@@ -1,13 +1,13 @@
-using GitHub.DistributedTask.WebApi;
-using GitHub.Runner.Common.Util;
 using System;
 using System.Collections.Generic;
-using System.Threading.Tasks;
-using System.Linq;
 using System.IO;
-using Pipelines = GitHub.DistributedTask.Pipelines;
+using System.Linq;
+using System.Threading.Tasks;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
+using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
+using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Worker.Handlers
 {
@@ -22,7 +22,7 @@ namespace GitHub.Runner.Worker.Handlers
         string ActionDirectory { get; set; }
         List<JobExtensionRunner> LocalActionContainerSetupSteps { get; set; }
         Task RunAsync(ActionRunStage stage);
-        void PrintActionDetails(ActionRunStage stage);
+        void PrepareExecution(ActionRunStage stage);
     }
 
     public abstract class Handler : RunnerService
@@ -36,6 +36,7 @@ namespace GitHub.Runner.Worker.Handlers
         protected IActionCommandManager ActionCommandManager { get; private set; }
 
         public Pipelines.ActionStepDefinitionReference Action { get; set; }
+        public bool IsActionStep => Action != null; 
         public Dictionary<string, string> Environment { get; set; }
         public Variables RuntimeVariables { get; set; }
         public IExecutionContext ExecutionContext { get; set; }
@@ -44,29 +45,50 @@ namespace GitHub.Runner.Worker.Handlers
         public string ActionDirectory { get; set; }
         public List<JobExtensionRunner> LocalActionContainerSetupSteps { get; set; }
 
-        public virtual string GetActionRef()
+        public void PrepareExecution(ActionRunStage stage)
         {
-            if (Action.Type == Pipelines.ActionSourceType.ContainerRegistry)
+            // Print out action details
+            PrintActionDetails(stage);
+
+            // Get telemetry for the action
+            PopulateActionTelemetry(stage);
+        }
+
+        protected void PopulateActionTelemetry(ActionRunStage stage)
+        {
+            if (!IsActionStep)
             {
+                ExecutionContext.StepTelemetry.Type = "runner";
+                ExecutionContext.StepTelemetry.Action = $"{stage} Job Hook";
+            }
+            else if (Action.Type == Pipelines.ActionSourceType.ContainerRegistry)
+            {
+                ExecutionContext.StepTelemetry.Type = "docker";
                 var registryAction = Action as Pipelines.ContainerRegistryReference;
-                return registryAction.Image;
+                ExecutionContext.StepTelemetry.Action = registryAction.Image;
+            }
+            else if (Action.Type == Pipelines.ActionSourceType.Script)
+            {
+                ExecutionContext.StepTelemetry.Type = "run";
             }
             else if (Action.Type == Pipelines.ActionSourceType.Repository)
             {
+                ExecutionContext.StepTelemetry.Type = "repository";
                 var repoAction = Action as Pipelines.RepositoryPathReference;
                 if (string.Equals(repoAction.RepositoryType, Pipelines.PipelineConstants.SelfAlias, StringComparison.OrdinalIgnoreCase))
                 {
-                    return repoAction.Path;
+                    ExecutionContext.StepTelemetry.Action = repoAction.Path;
                 }
                 else
                 {
+                    ExecutionContext.StepTelemetry.Ref = repoAction.Ref;
                     if (string.IsNullOrEmpty(repoAction.Path))
                     {
-                        return $"{repoAction.Name}@{repoAction.Ref}";
+                        ExecutionContext.StepTelemetry.Action = repoAction.Name;
                     }
                     else
                     {
-                        return $"{repoAction.Name}/{repoAction.Path}@{repoAction.Ref}";
+                        ExecutionContext.StepTelemetry.Action = $"{repoAction.Name}/{repoAction.Path}";
                     }
                 }
             }
@@ -75,11 +97,11 @@ namespace GitHub.Runner.Worker.Handlers
                 // this should never happen
                 Trace.Error($"Can't generate ref for {Action.Type.ToString()}");
             }
-            return "";
         }
-        public virtual void PrintActionDetails(ActionRunStage stage)
+
+        protected virtual void PrintActionDetails(ActionRunStage stage)
         {
-            
+
             if (stage == ActionRunStage.Post)
             {
                 ExecutionContext.Output($"Post job cleanup.");

src/Runner.Worker/Handlers/HandlerFactory.cs

@@ -55,7 +55,23 @@ namespace GitHub.Runner.Worker.Handlers
             else if (data.ExecutionType == ActionExecutionType.NodeJS)
             {
                 handler = HostContext.CreateService<INodeScriptActionHandler>();
-                (handler as INodeScriptActionHandler).Data = data as NodeJSActionExecutionData;
+                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;
             }
             else if (data.ExecutionType == ActionExecutionType.Script)
             {

src/Runner.Worker/Handlers/NodeScriptActionHandler.cs

@@ -1,12 +1,13 @@
-using System.IO;
+using System;
+using System.IO;
+using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using GitHub.DistributedTask.Pipelines;
+using GitHub.DistributedTask.Pipelines.ContextData;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
-using GitHub.DistributedTask.WebApi;
-using Pipelines = GitHub.DistributedTask.Pipelines;
-using System;
-using System.Linq;
 
 namespace GitHub.Runner.Worker.Handlers
 {
@@ -74,19 +75,13 @@ namespace GitHub.Runner.Worker.Handlers
                 target = Data.Post;
             }
 
-            // Add Telemetry to JobContext to send with JobCompleteMessage
+            // Set extra telemetry base on the current context.
             if (stage == ActionRunStage.Main)
             {
-                var telemetry = new ActionsStepTelemetry
-                {
-                    Ref = GetActionRef(),
-                    HasPreStep = Data.HasPre,
-                    HasPostStep = Data.HasPost,
-                    IsEmbedded = ExecutionContext.IsEmbedded,
-                    Type = Data.NodeVersion
-                };
-                ExecutionContext.Root.ActionsStepsTelemetry.Add(telemetry);
+                ExecutionContext.StepTelemetry.HasPreStep = Data.HasPre;
+                ExecutionContext.StepTelemetry.HasPostStep = Data.HasPost;
             }
+            ExecutionContext.StepTelemetry.Type = Data.NodeVersion;
 
             ArgUtil.NotNullOrEmpty(target, nameof(target));
             target = Path.Combine(ActionDirectory, target);
@@ -99,6 +94,14 @@ namespace GitHub.Runner.Worker.Handlers
                 workingDirectory = HostContext.GetDirectory(WellKnownDirectory.Work);
             }
 
+#if OS_OSX
+            if (string.Equals(Data.NodeVersion, "node12", StringComparison.OrdinalIgnoreCase) &&
+                Constants.Runner.PlatformArchitecture.Equals(Constants.Architecture.Arm64))
+            {
+                ExecutionContext.Output($"The node12 is not supported on macOS ARM64 platform. Use node16 instead.");
+                Data.NodeVersion = "node16";
+            }
+#endif
             var nodeRuntimeVersion = await StepHost.DetermineNodeRuntimeVersion(ExecutionContext, Data.NodeVersion);
             string file = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), nodeRuntimeVersion, "bin", $"node{IOUtil.ExeExtension}");
 
@@ -119,6 +122,17 @@ namespace GitHub.Runner.Worker.Handlers
             // Remove environment variable that may cause conflicts with the node within the runner.
             Environment.Remove("NODE_ICU_DATA"); // https://github.com/actions/runner/issues/795
 
+            if (Data.NodeVersion == "node12" && (ExecutionContext.Global.Variables.GetBoolean(Constants.Runner.Features.Node12Warning) ?? false))
+            {
+                if (!ExecutionContext.JobContext.ContainsKey("Node12ActionsWarnings"))
+                {                     
+                    ExecutionContext.JobContext["Node12ActionsWarnings"] = new ArrayContextData();
+                }
+                var repoAction = Action as RepositoryPathReference;
+                var actionDisplayName = new StringContextData(repoAction.Name ?? repoAction.Path); // local actions don't have a 'Name'                
+                ExecutionContext.JobContext["Node12ActionsWarnings"].AssertArray("Node12ActionsWarnings").Add(actionDisplayName);
+            }
+
             using (var stdoutManager = new OutputManager(ExecutionContext, ActionCommandManager))
             using (var stderrManager = new OutputManager(ExecutionContext, ActionCommandManager))
             {

src/Runner.Worker/Handlers/OutputManager.cs

@@ -151,6 +151,11 @@ namespace GitHub.Runner.Worker.Handlers
                 }
             }
 
+            if (line.Contains("fatal: unsafe repository", StringComparison.OrdinalIgnoreCase))
+            {
+                _executionContext.StepTelemetry.ErrorMessages.Add(line);
+            }
+
             // Regular output
             _executionContext.Output(line);
         }

src/Runner.Worker/Handlers/RunnerPluginHandler.cs

@@ -1,7 +1,7 @@
-using System.Threading.Tasks;
-using System;
-using GitHub.Runner.Sdk;
+using System;
+using System.Threading.Tasks;
 using GitHub.Runner.Common;
+using GitHub.Runner.Sdk;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Worker.Handlers
@@ -35,6 +35,8 @@ namespace GitHub.Runner.Worker.Handlers
             }
 
             ArgUtil.NotNullOrEmpty(plugin, nameof(plugin));
+            // Set extra telemetry base on the current context.
+            ExecutionContext.StepTelemetry.Type = plugin;
 
             // Update the env dictionary.
             AddPrependPathToEnvironment();

src/Runner.Worker/Handlers/ScriptHandler.cs

@@ -1,12 +1,13 @@
 using System;
 using System.IO;
+using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using System.Linq;
 using GitHub.DistributedTask.Pipelines.ContextData;
-using GitHub.Runner.Common;
-using GitHub.Runner.Sdk;
 using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Common;
+using GitHub.Runner.Common.Util;
+using GitHub.Runner.Sdk;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Worker.Handlers
@@ -21,18 +22,24 @@ namespace GitHub.Runner.Worker.Handlers
     {
         public ScriptActionExecutionData Data { get; set; }
 
-        public override void PrintActionDetails(ActionRunStage stage)
+        protected override void PrintActionDetails(ActionRunStage stage)
         {
-
-            if (stage == ActionRunStage.Post)
+            // if we're executing a Job Extension, we won't have an 'Action'
+            if (!IsActionStep)
             {
-                throw new NotSupportedException("Script action should not have 'Post' job action.");
+                if (Inputs.TryGetValue("path", out var path))
+                {
+                    ExecutionContext.Output($"##[group]Run '{path}'");
+                }
+                else
+                {
+                    throw new InvalidOperationException("Inputs 'path' must be set for job extensions");
+                }
             }
-
-            Inputs.TryGetValue("script", out string contents);
-            contents = contents ?? string.Empty;
-            if (Action.Type == Pipelines.ActionSourceType.Script)
+            else if (Action.Type == Pipelines.ActionSourceType.Script)
             {
+                Inputs.TryGetValue("script", out string contents);
+                contents = contents ?? string.Empty;
                 var firstLine = contents.TrimStart(' ', '\t', '\r', '\n');
                 var firstNewLine = firstLine.IndexOfAny(new[] { '\r', '\n' });
                 if (firstNewLine >= 0)
@@ -41,17 +48,16 @@ namespace GitHub.Runner.Worker.Handlers
                 }
 
                 ExecutionContext.Output($"##[group]Run {firstLine}");
+                var multiLines = contents.Replace("\r\n", "\n").TrimEnd('\n').Split('\n');
+                foreach (var line in multiLines)
+                {
+                    // Bright Cyan color
+                    ExecutionContext.Output($"\x1b[36;1m{line}\x1b[0m");
+                }
             }
             else
             {
-                throw new InvalidOperationException($"Invalid action type {Action.Type} for {nameof(ScriptHandler)}");
-            }
-
-            var multiLines = contents.Replace("\r\n", "\n").TrimEnd('\n').Split('\n');
-            foreach (var line in multiLines)
-            {
-                // Bright Cyan color
-                ExecutionContext.Output($"\x1b[36;1m{line}\x1b[0m");
+                throw new InvalidOperationException($"Invalid action type {Action?.Type} for {nameof(ScriptHandler)}");
             }
 
             string argFormat;
@@ -131,11 +137,6 @@ namespace GitHub.Runner.Worker.Handlers
 
         public async Task RunAsync(ActionRunStage stage)
         {
-            if (stage == ActionRunStage.Post)
-            {
-                throw new NotSupportedException("Script action should not have 'Post' job action.");
-            }
-
             // Validate args
             Trace.Entering();
             ArgUtil.NotNull(ExecutionContext, nameof(ExecutionContext));
@@ -144,17 +145,6 @@ namespace GitHub.Runner.Worker.Handlers
             var githubContext = ExecutionContext.ExpressionValues["github"] as GitHubContext;
             ArgUtil.NotNull(githubContext, nameof(githubContext));
 
-            // Add Telemetry to JobContext to send with JobCompleteMessage
-            if (stage == ActionRunStage.Main)
-            {
-                var telemetry = new ActionsStepTelemetry
-                {
-                    IsEmbedded = ExecutionContext.IsEmbedded,
-                    Type = "run",
-                };
-                ExecutionContext.Root.ActionsStepsTelemetry.Add(telemetry);
-            }
-
             var tempDirectory = HostContext.GetDirectory(WellKnownDirectory.Temp);
 
             Inputs.TryGetValue("script", out var contents);
@@ -163,7 +153,8 @@ namespace GitHub.Runner.Worker.Handlers
             string workingDirectory = null;
             if (!Inputs.TryGetValue("workingDirectory", out workingDirectory))
             {
-                if (string.IsNullOrEmpty(ExecutionContext.ScopeName) && ExecutionContext.Global.JobDefaults.TryGetValue("run", out var runDefaults))
+                // Don't use job level working directories for hooks
+                if (IsActionStep && string.IsNullOrEmpty(ExecutionContext.ScopeName) && ExecutionContext.Global.JobDefaults.TryGetValue("run", out var runDefaults))
                 {
                     if (runDefaults.TryGetValue("working-directory", out workingDirectory))
                     {
@@ -222,15 +213,35 @@ namespace GitHub.Runner.Worker.Handlers
                 }
             }
 
+            // Don't override runner telemetry here
+            if (!string.IsNullOrEmpty(shellCommand) && IsActionStep)
+            {
+                ExecutionContext.StepTelemetry.Action = shellCommand;
+            }
+
             // No arg format was given, shell must be a built-in
             if (string.IsNullOrEmpty(argFormat) || !argFormat.Contains("{0}"))
             {
                 throw new ArgumentException("Invalid shell option. Shell must be a valid built-in (bash, sh, cmd, powershell, pwsh) or a format string containing '{0}'");
             }
-
-            // We do not not the full path until we know what shell is being used, so that we can determine the file extension
-            var scriptFilePath = Path.Combine(tempDirectory, $"{Guid.NewGuid()}{ScriptHandlerHelpers.GetScriptFileExtension(shellCommand)}");
-            var resolvedScriptPath = $"{StepHost.ResolvePathForStepHost(scriptFilePath).Replace("\"", "\\\"")}";
+            string scriptFilePath, resolvedScriptPath;
+            if (IsActionStep)
+            {
+                // We do not not the full path until we know what shell is being used, so that we can determine the file extension
+                scriptFilePath = Path.Combine(tempDirectory, $"{Guid.NewGuid()}{ScriptHandlerHelpers.GetScriptFileExtension(shellCommand)}");
+                resolvedScriptPath = $"{StepHost.ResolvePathForStepHost(scriptFilePath).Replace("\"", "\\\"")}";
+            }
+            else
+            {
+                // JobExtensionRunners run a script file, we load that from the inputs here
+                if (!Inputs.ContainsKey("path"))
+                {
+                    throw new ArgumentException("Expected 'path' input to be set");
+                }
+                scriptFilePath = Inputs["path"];
+                ArgUtil.NotNullOrEmpty(scriptFilePath, "path");
+                resolvedScriptPath = Inputs["path"].Replace("\"", "\\\"");
+            }
 
             // Format arg string with script path
             var arguments = string.Format(argFormat, resolvedScriptPath);
@@ -246,9 +257,12 @@ namespace GitHub.Runner.Worker.Handlers
 #else
             // Don't add a BOM. It causes the script to fail on some operating systems (e.g. on Ubuntu 14).
             var encoding = new UTF8Encoding(false);
-#endif
-            // Script is written to local path (ie host) but executed relative to the StepHost, which may be a container
-            File.WriteAllText(scriptFilePath, contents, encoding);
+#endif            
+            if (IsActionStep)
+            {
+                // Script is written to local path (ie host) but executed relative to the StepHost, which may be a container
+                File.WriteAllText(scriptFilePath, contents, encoding);
+            }
 
             // Prepend PATH
             AddPrependPathToEnvironment();
@@ -271,10 +285,10 @@ 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 node12 = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), "node12", "bin", $"node{IOUtil.ExeExtension}");
+                string node = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetInternalNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
                 string macOSRunInvoker = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Bin), "macos-run-invoker.js");
                 arguments = $"\"{macOSRunInvoker.Replace("\"", "\\\"")}\" \"{fileName.Replace("\"", "\\\"")}\" {arguments}";
-                fileName = node12;
+                fileName = node;
             }
 #endif
             var systemConnection = ExecutionContext.Global.Endpoints.Single(x => string.Equals(x.Name, WellKnownServiceEndpointNames.SystemVssConnection, StringComparison.OrdinalIgnoreCase));