Create 2.286.1 runner release.

* github-praph.png deleted extra background

* background around tentacles of mascot also deleted

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,12 +1,18 @@
 ---
-name: Bug report
+name: 🛑 Report a bug in the runner application
-about: Create a report to help us improve
+about: If you have issues with GitHub Actions, please follow the "support for GitHub Actions" link, below.
 title: ''
 labels: bug
 assignees: ''
 
 ---
 
+<!--
+👋 You're opening a bug report against the GitHub Actions **runner application**.
+
+🛑 Please stop if you're not certain that the bug you're seeing is in the runner application - if you have general problems with actions, workflows, or runners, please see the [GitHub Community Support Forum](https://github.community/c/code-to-cloud/52) which is actively monitored.  Using the forum ensures that we route your problem to the correct team.  😃
+-->
+
 **Describe the bug**
 A clear and concise description of what the bug is.
 

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,11 @@
+blank_issues_enabled: false
+contact_links:
+  - name: ✅ Support for GitHub Actions
+    url: https://github.community/c/code-to-cloud/52
+    about: If you have questions about GitHub Actions or need support writing workflows, please ask in the GitHub Community Support forum.
+  - name: ✅ Feedback and suggestions for GitHub Actions
+    url: https://github.com/github/feedback/discussions/categories/actions-and-packages-feedback
+    about: If you have feedback or suggestions about GitHub Actions, please open a discussion (or add to an existing one) in the GitHub Actions Feedback.  GitHub Actions Product Managers and Engineers monitor the feedback forum.
+  - name: ‼️ GitHub Security Bug Bounty
+    url: https://bounty.github.com/
+    about: Please report security vulnerabilities here.

.github/ISSUE_TEMPLATE/enhancement_request.md

@@ -1,19 +1,24 @@
 ---
-name: Feature Request
+name: 🛑 Request a feature in the runner application 
-about: Create a request to help us improve
+about: If you have feature requests for GitHub Actions, please use the "feedback and suggestions for GitHub Actions" link below.
 title: ''
 labels: enhancement
 assignees: ''
 
 ---
 
-Thank you 🙇‍♀ for wanting to create a feature in this repository. Before you do, please ensure you are filing the issue in the right place. Issues should only be opened on if the issue **relates to code in this repository**.  
+<!--
+👋 You're opening a request for an enhancement in the GitHub Actions **runner application**.
 
+🛑 Please stop if you're not certain that the feature you want is in the runner application - if you have a suggestion for improving GitHub Actions, please see the [GitHub Actions Feedback](https://github.com/github/feedback/discussions/categories/actions-and-packages-feedback) discussion forum which is actively monitored.  Using the forum ensures that we route your problem to the correct team.  😃
+
+Some additional useful links:
 * If you have found a security issue [please submit it here](https://hackerone.com/github)
 * If you have questions or issues with the service, writing workflows or actions, then please [visit the GitHub Community Forum's Actions Board](https://github.community/t5/GitHub-Actions/bd-p/actions)
-* If you are having an issue or question about GitHub Actions then please [contact customer support](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/about-github-actions#contacting-support)
+* If you are having an issue or have a question about GitHub Actions then please [contact customer support](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/about-github-actions#contacting-support)
 
 If you have a feature request that is relevant to this repository, the runner, then please include the information below:
+-->
 
 **Describe the enhancement**
 A clear and concise description of what the features or enhancement you need.

.github/workflows/build.yml

@@ -37,7 +37,7 @@ jobs:
           devScript: ./dev.sh
 
         - runtime: win-x64
-          os: windows-latest
+          os: windows-2019
           devScript: ./dev
 
     runs-on: ${{ matrix.os }}
@@ -57,6 +57,29 @@ jobs:
       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
+      run: |
+        echo "Current dotnet runtime hash result: $DOTNET_RUNTIME_HASH"
+        echo "Current Externals hash result: $EXTERNALS_HASH"
+
+        NeedUpdate=0
+        if [ "$EXTERNALS_HASH" != "$(cat ./src/Misc/contentHash/externals/${{ matrix.runtime }})" ] ;then
+          echo Hash mismatch, Update ./src/Misc/contentHash/externals/${{ matrix.runtime }} to $EXTERNALS_HASH
+          NeedUpdate=1
+        fi
+
+        if [ "$DOTNET_RUNTIME_HASH" != "$(cat ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }})" ] ;then
+          echo Hash mismatch, Update ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }} to $DOTNET_RUNTIME_HASH
+          NeedUpdate=1
+        fi
+
+        exit $NeedUpdate
+      env:
+        DOTNET_RUNTIME_HASH: ${{hashFiles('**/_layout_trims/runtime/**/*')}}
+        EXTERNALS_HASH: ${{hashFiles('**/_layout_trims/externals/**/*')}}
+
     # Create runner package tar.gz/zip
     - name: Package Release
       if: github.event_name != 'pull_request'
@@ -67,7 +90,11 @@ jobs:
     # Upload runner package tar.gz/zip as artifact
     - name: Publish Artifact
       if: github.event_name != 'pull_request'
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v2
       with:
         name: runner-package-${{ matrix.runtime }}
-        path: _package
+        path: | 
+          _package
+          _package_trims/trim_externals
+          _package_trims/trim_runtime
+          _package_trims/trim_runtime_externals

.github/workflows/codeql.yml

@@ -1,7 +1,12 @@
 name: "Code Scanning - Action"
 
+permissions:
+  security-events: write
+
 on:
   push:
+    branches: 
+      - main
   pull_request:
   schedule:
     - cron: '0 0 * * 0'

.github/workflows/release.yml

@@ -51,6 +51,21 @@ 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 }}
+      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 }}
+      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 }}
+      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 }}
     strategy:
       matrix:
         runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64 ]
@@ -72,7 +87,7 @@ jobs:
           devScript: ./dev.sh
 
         - runtime: win-x64
-          os: windows-latest
+          os: windows-2019
           devScript: ./dev
 
     runs-on: ${{ matrix.os }}
@@ -99,14 +114,6 @@ jobs:
         ${{ matrix.devScript }} package Release ${{ matrix.runtime }}
       working-directory: src
 
-    # Upload runner package tar.gz/zip as artifact.
-    # Since each package name is unique, so we don't need to put ${{matrix}} info into artifact name
-    - name: Publish Artifact
-      if: github.event_name != 'pull_request'
-      uses: actions/upload-artifact@v1
-      with:
-        name: runner-packages
-        path: _package
     # compute shas and set as job outputs to use in release notes
     - run: brew install coreutils #needed for shasum util
       if: ${{ matrix.os == 'macOS-latest' }}
@@ -120,6 +127,91 @@ jobs:
       id: sha
       name: Compute SHA256
       working-directory: _package
+    - run: |
+        file=$(ls)
+        sha=$(sha256sum $file | awk '{ print $1 }')
+        echo "Computed sha256: $sha for $file"
+        echo "::set-output name=${{matrix.runtime}}-sha256::$sha"
+        echo "::set-output name=sha256::$sha"
+      shell: bash
+      id: sha_noexternals
+      name: Compute SHA256
+      working-directory: _package_trims/trim_externals
+    - run: |
+        file=$(ls)
+        sha=$(sha256sum $file | awk '{ print $1 }')
+        echo "Computed sha256: $sha for $file"
+        echo "::set-output name=${{matrix.runtime}}-sha256::$sha"
+        echo "::set-output name=sha256::$sha"
+      shell: bash
+      id: sha_noruntime
+      name: Compute SHA256
+      working-directory: _package_trims/trim_runtime
+    - run: |
+        file=$(ls)
+        sha=$(sha256sum $file | awk '{ print $1 }')
+        echo "Computed sha256: $sha for $file"
+        echo "::set-output name=${{matrix.runtime}}-sha256::$sha"
+        echo "::set-output name=sha256::$sha"
+      shell: bash
+      id: sha_noruntime_noexternals
+      name: Compute SHA256
+      working-directory: _package_trims/trim_runtime_externals
+    
+    - name: Create trimmedpackages.json for ${{ matrix.runtime }}
+      if: matrix.runtime == 'win-x64'
+      uses: actions/github-script@0.3.0
+      with:
+        github-token: ${{secrets.GITHUB_TOKEN}}
+        script: |
+          const core = require('@actions/core')
+          const fs = require('fs');
+          const runnerVersion = fs.readFileSync('src/runnerversion', 'utf8').replace(/\n$/g, '')
+          var trimmedPackages = fs.readFileSync('src/Misc/trimmedpackages_zip.json', 'utf8').replace(/<RUNNER_VERSION>/g, runnerVersion).replace(/<RUNNER_PLATFORM>/g, '${{ matrix.runtime }}')
+          trimmedPackages = trimmedPackages.replace(/<RUNTIME_HASH>/g, '${{hashFiles('**/_layout_trims/runtime/**/*')}}')
+          trimmedPackages = trimmedPackages.replace(/<EXTERNALS_HASH>/g, '${{hashFiles('**/_layout_trims/externals/**/*')}}')
+
+          trimmedPackages = trimmedPackages.replace(/<NO_RUNTIME_EXTERNALS_HASH>/g, '${{steps.sha_noruntime_noexternals.outputs.sha256}}')
+          trimmedPackages = trimmedPackages.replace(/<NO_RUNTIME_HASH>/g, '${{steps.sha_noruntime.outputs.sha256}}')
+          trimmedPackages = trimmedPackages.replace(/<NO_EXTERNALS_HASH>/g, '${{steps.sha_noexternals.outputs.sha256}}')
+
+          console.log(trimmedPackages)
+          fs.writeFileSync('${{ matrix.runtime }}-trimmedpackages.json', trimmedPackages)
+
+    - name: Create trimmedpackages.json for ${{ matrix.runtime }}
+      if: matrix.runtime != 'win-x64'
+      uses: actions/github-script@0.3.0
+      with:
+        github-token: ${{secrets.GITHUB_TOKEN}}
+        script: |
+          const core = require('@actions/core')
+          const fs = require('fs');
+          const runnerVersion = fs.readFileSync('src/runnerversion', 'utf8').replace(/\n$/g, '')
+          var trimmedPackages = fs.readFileSync('src/Misc/trimmedpackages_targz.json', 'utf8').replace(/<RUNNER_VERSION>/g, runnerVersion).replace(/<RUNNER_PLATFORM>/g, '${{ matrix.runtime }}')
+          trimmedPackages = trimmedPackages.replace(/<RUNTIME_HASH>/g, '${{hashFiles('**/_layout_trims/runtime/**/*')}}')
+          trimmedPackages = trimmedPackages.replace(/<EXTERNALS_HASH>/g, '${{hashFiles('**/_layout_trims/externals/**/*')}}')
+
+          trimmedPackages = trimmedPackages.replace(/<NO_RUNTIME_EXTERNALS_HASH>/g, '${{steps.sha_noruntime_noexternals.outputs.sha256}}')
+          trimmedPackages = trimmedPackages.replace(/<NO_RUNTIME_HASH>/g, '${{steps.sha_noruntime.outputs.sha256}}')
+          trimmedPackages = trimmedPackages.replace(/<NO_EXTERNALS_HASH>/g, '${{steps.sha_noexternals.outputs.sha256}}')
+
+          console.log(trimmedPackages)
+          fs.writeFileSync('${{ matrix.runtime }}-trimmedpackages.json', trimmedPackages)
+
+    # Upload runner package tar.gz/zip as artifact.
+    # Since each package name is unique, so we don't need to put ${{matrix}} info into artifact name
+    - name: Publish Artifact
+      if: github.event_name != 'pull_request'
+      uses: actions/upload-artifact@v2
+      with:
+        name: runner-packages
+        path: |
+          _package
+          _package_trims/trim_externals
+          _package_trims/trim_runtime
+          _package_trims/trim_runtime_externals
+          ${{ matrix.runtime }}-trimmedpackages.json
+
   release:
     needs: build
     runs-on: ubuntu-latest
@@ -150,6 +242,21 @@ jobs:
           releaseNote = releaseNote.replace(/<LINUX_X64_SHA>/g, '${{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(/<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, '${{needs.build.outputs.osx-x64-sha-noruntime}}')
+          releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NORUNTIME>/g, '${{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(/<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);
@@ -165,14 +272,14 @@ jobs:
         body: |
           ${{ steps.releaseNote.outputs.note }}
 
-    # Upload release assets
+    # Upload release assets (full runner packages)
     - name: Upload Release Asset (win-x64)
       uses: actions/upload-release-asset@v1.0.1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip
+        asset_path: ${{ github.workspace }}/_package/actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip
         asset_name: actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip
         asset_content_type: application/octet-stream
 
@@ -182,7 +289,7 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_path: ${{ github.workspace }}/_package/actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
         asset_name: actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
         asset_content_type: application/octet-stream
 
@@ -192,7 +299,7 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_path: ${{ github.workspace }}/_package/actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
         asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
         asset_content_type: application/octet-stream
 
@@ -202,7 +309,7 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_path: ${{ github.workspace }}/_package/actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}.tar.gz
         asset_name: actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}.tar.gz
         asset_content_type: application/octet-stream
 
@@ -212,6 +319,210 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_path: ${{ github.workspace }}/_package/actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
         asset_name: actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
         asset_content_type: application/octet-stream
+
+    # Upload release assets (trim externals)
+    - name: Upload Release Asset (win-x64-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: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noexternals.zip
+        asset_name: actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noexternals.zip
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-x64-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: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_name: actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (osx-x64-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: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_name: actions-runner-osx-x64-${{ 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:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_name: actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-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: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_name: actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
+    # Upload release assets (trim runtime)
+    - name: Upload Release Asset (win-x64-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: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noruntime.zip
+        asset_name: actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noruntime.zip
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-x64-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: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_name: actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (osx-x64-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: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_name: actions-runner-osx-x64-${{ 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:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_name: actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-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: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_name: actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_content_type: application/octet-stream
+
+    # Upload release assets (trim runtime and externals)
+    - name: Upload Release Asset (win-x64-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: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.zip
+        asset_name: actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.zip
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-x64-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: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_name: actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (osx-x64-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: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_name: actions-runner-osx-x64-${{ 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:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_name: actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-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: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_name: actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
+    # Upload release assets (trimmedpackages.json)
+    - name: Upload Release Asset (win-x64-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: ${{ github.workspace }}/win-x64-trimmedpackages.json
+        asset_name: actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-x64-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: ${{ github.workspace }}/linux-x64-trimmedpackages.json
+        asset_name: actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (osx-x64-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: ${{ github.workspace }}/osx-x64-trimmedpackages.json
+        asset_name: actions-runner-osx-x64-${{ 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:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/linux-arm-trimmedpackages.json
+        asset_name: actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-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: ${{ github.workspace }}/linux-arm64-trimmedpackages.json
+        asset_name: actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
+        asset_content_type: application/octet-stream

.gitignore

@@ -19,7 +19,9 @@
 node_modules
 _downloads
 _layout
+_layout_trims
 _package
+_package_trims
 _dotnetsdk
 TestResults
 TestLogs

README.md

@@ -5,7 +5,7 @@
 # GitHub Actions Runner
 
 [![Actions Status](https://github.com/actions/runner/workflows/Runner%20CI/badge.svg)](https://github.com/actions/runner/actions)
-[![Runner E2E Test](https://github.com/actions/runner/workflows/Runner%20E2E%20Test/badge.svg)](https://github.com/actions/runner/actions)
+[![Runner E2E Test](https://github.com/actions-canary/actions-runner-e2e/actions/workflows/runner_e2etest.yml/badge.svg)](https://github.com/actions-canary/actions-runner-e2e/actions/workflows/runner_e2etest.yml)
 
 The runner is the application that runs a job from a GitHub Actions workflow. It is used by GitHub Actions in the [hosted virtual environments](https://github.com/actions/virtual-environments), or you can [self-host the runner](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/about-self-hosted-runners) in your own environment.
 

docs/adrs/1438-conditional-composite.md

@@ -0,0 +1,71 @@
+# ADR 1438: Support Conditionals In Composite Actions
+
+**Date**: 2021-10-13
+
+**Status**: Accepted
+
+## Context
+
+We recently shipped composite actions, which allows you to reuse individual steps inside an action. 
+However, one of the [most requested features](https://github.com/actions/runner/issues/834) has been a way to support the `if` keyword.
+
+### Goals
+- We want to keep consistent with current behavior
+- We want to support conditionals via the `if` keyword
+- Our built in functions like `success` should be implementable without calling them, for example you can do `job.status == success` rather then `success()` currently.
+
+### How does composite currently work?
+
+Currently, we have limited conditional support in composite actions for `pre` and `post` steps. 
+These are based on the `job status`, and support keywords like `always()`, `failed()`, `success()` and `cancelled()`. 
+However, generic or main steps do **not** support conditionals.
+
+By default, in a regular workflow, a step runs on the `success()` condition. Which looks at the **job** **status**, sees if it is successful and runs.
+
+By default, in a composite action, main steps run until a single step fails in that composite action, then the composite action is halted early. It does **not** care about the job status.
+Pre, and post steps in composite actions use the job status to determine if they should run.
+
+### How do we go forward?
+
+Well, if we think about what composite actions are currently doing when invoking main steps, they are checking if the current composite action is successful. 
+Lets formalize that concept into a "real" idea.
+
+- We will add an `action_status` field to the github context to mimic the [job's context status](https://docs.github.com/en/actions/learn-github-actions/contexts#job-context).
+  - We have an existing concept that does this `action_path` which is only set for composite actions on the github context.
+- In a composite action during a main step, the `success()` function will check if `action_status == success`, rather then `job_status == success`. Failure will work the same way. 
+  - Pre and post steps in composite actions will not change, they will continue to check the job status.
+
+
+### Nested Scenario
+For nested composite actions, we will follow the existing behavior, you only care about your current composite action, not any parents. 
+For example, lets imagine a scenario with a simple nested composite action
+
+```
+- Job
+  - Regular Step
+  - Composite Action
+    - runs: exit 1
+    - if: always()
+      uses: A child composite action
+        - if: success()
+          runs: echo "this should print"
+        - runs: echo "this should also print"
+    - if: success()
+      runs: echo "this will not print as the current composite action has failed already"
+      
+```
+The child composite actions steps should run in this example, the child composite action has not yet failed, so it should run all steps until a step fails. This is consistent with how a composite action currently works in production if the main job fails but a composite action is invoked with `if:always()` or `if: failure()`
+
+### Other options explored
+We could add the `current_step_status` to the job context rather then `__status` to the steps context, however this comes with two major downsides:
+- We need to support the field for every type of step, because its non trivial to remove a field from the job context once it has been added (its readonly)
+  - For all actions besides composite it would only every be `success`
+  - Its weird to have a `current_step` value on the job context
+- We also explored a `__status` on the steps context.
+  - The `__` is required to prevent us from colliding with a step with id: status
+  - This felt wrong because the naming was not smooth, and did not fit into current conventions.
+
+### Consequences
+- github context has a new field for the status of the current composite action.
+- We support conditional's in composite actions
+- We keep the existing behavior for all users, but allow them to expand that functionality.

docs/start/envlinux.md

@@ -23,8 +23,8 @@ You might see something like this which indicate a dependency's missing.
 ./config.sh
     libunwind.so.8 => not found
     libunwind-x86_64.so.8 => not found
-Dependencies is missing for Dotnet Core 3.0
+Dependencies is missing for Dotnet Core 6.0
-Execute ./bin/installdependencies.sh to install any missing Dotnet Core 3.0 dependencies.
+Execute ./bin/installdependencies.sh to install any missing Dotnet Core 6.0 dependencies.
 ```
 You can easily correct the problem by executing `./bin/installdependencies.sh`.  
 The `installdependencies.sh` script should install all required dependencies on all supported Linux versions  

releaseNote.md

@@ -1,11 +1,15 @@
 ## Features
 
+- N/A
+
 ## Bugs
 
-- Fixed an issue where ephemeral runners did not restart after upgrading (#1396)
+- Fix breaking change in dotnet 6 around globalization-invariant. (#1609)
 
 ## Misc
 
+- N/A
+
 ## 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.
 
@@ -76,3 +80,21 @@ The SHA-256 checksums for the packages included in this build are shown below:
 - 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-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-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-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 @@
-<Update to ./src/runnerversion when creating release>
+2.286.1

src/Misc/contentHash/dotnetRuntime/linux-arm

@@ -0,0 +1 @@
+de62d296708908cfd1236e58869aebbc2bae8a8c3d629276968542626c508e37

src/Misc/contentHash/dotnetRuntime/linux-arm64

@@ -0,0 +1 @@
+44fcd0422dd98ed17d2c8e9057ff2260c50165f20674236a4ae7d2645a07df25

src/Misc/contentHash/dotnetRuntime/linux-x64

@@ -0,0 +1 @@
+e57652cf322ee16ce3af4f9e58f80858746b9e1e60279e991a3b3d9a6baf8d79

src/Misc/contentHash/dotnetRuntime/osx-x64

@@ -0,0 +1 @@
+bdd247b2ff3f51095524412e2ac588e7a87af805e114d6caf2368366ee7be1ea

src/Misc/contentHash/dotnetRuntime/win-x64

@@ -0,0 +1 @@
+d23a0cb9f20c0aa1cddb7a39567cd097020cdeb06a1e952940601d1a405c53b8

src/Misc/contentHash/externals/linux-arm

@@ -0,0 +1 @@
+6ca4a0e1c50b7079ead05321dcf5835c1c25f23dc632add8c1c4667d416d103e

src/Misc/contentHash/externals/linux-arm64

@@ -0,0 +1 @@
+b5951dc607d782d9c7571a7224e940eb0975bb23c54ff25c7afdbf959a417081

src/Misc/contentHash/externals/linux-x64

@@ -0,0 +1 @@
+af819e92011cc9cbca90e8299f9f7651f2cf6bf45b42920f9a4ca22795486147

src/Misc/contentHash/externals/osx-x64

@@ -0,0 +1 @@
+aa0e6bf4bfaabf48c962ea3b262dca042629ab332005f73d282faec908847036

src/Misc/contentHash/externals/win-x64

@@ -0,0 +1 @@
+40328cff2b8229f9b578f32739183bd8f6aab481c21dadc052b09f1c7e8e4665

src/Misc/externals.sh

@@ -4,6 +4,7 @@ PRECACHE=$2
 
 NODE_URL=https://nodejs.org/dist
 NODE12_VERSION="12.13.1"
+NODE16_VERSION="16.13.0"
 
 get_abs_path() {
   # exploits the fact that pwd will print abs path when no args
@@ -126,6 +127,8 @@ function acquireExternalTool() {
 if [[ "$PACKAGERUNTIME" == "win-x64" || "$PACKAGERUNTIME" == "win-x86" ]]; then
     acquireExternalTool "$NODE_URL/v${NODE12_VERSION}/$PACKAGERUNTIME/node.exe" node12/bin
     acquireExternalTool "$NODE_URL/v${NODE12_VERSION}/$PACKAGERUNTIME/node.lib" node12/bin
+    acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/$PACKAGERUNTIME/node.exe" node16/bin
+    acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/$PACKAGERUNTIME/node.lib" node16/bin
     if [[ "$PRECACHE" != "" ]]; then
         acquireExternalTool "https://github.com/microsoft/vswhere/releases/download/2.6.7/vswhere.exe" vswhere
     fi
@@ -134,18 +137,23 @@ fi
 # Download the external tools only for OSX.
 if [[ "$PACKAGERUNTIME" == "osx-x64" ]]; then
     acquireExternalTool "$NODE_URL/v${NODE12_VERSION}/node-v${NODE12_VERSION}-darwin-x64.tar.gz" node12 fix_nested_dir
+    acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/node-v${NODE16_VERSION}-darwin-x64.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 "$NODE_URL/v${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
 
 if [[ "$PACKAGERUNTIME" == "linux-arm64" ]]; then
     acquireExternalTool "$NODE_URL/v${NODE12_VERSION}/node-v${NODE12_VERSION}-linux-arm64.tar.gz" node12 fix_nested_dir
+    acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/node-v${NODE16_VERSION}-linux-arm64.tar.gz" node16 fix_nested_dir
 fi
 
 if [[ "$PACKAGERUNTIME" == "linux-arm" ]]; then
     acquireExternalTool "$NODE_URL/v${NODE12_VERSION}/node-v${NODE12_VERSION}-linux-armv7l.tar.gz" node12 fix_nested_dir
+    acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/node-v${NODE16_VERSION}-linux-armv7l.tar.gz" node16 fix_nested_dir
 fi

src/Misc/layoutbin/update.sh.template

@@ -161,59 +161,13 @@ if [[ "$currentplatform" == 'darwin'  && restartinteractiverunner -eq 0 ]]; then
             date "+[%F %T-%4N] DarwinRunnerUpgrade: Failed to find runner path. Path: $path, pgid: $procgroup, root: $rootfolder" >> "$telemetryfile" 2>&1
         fi
     else
+        runproc=$(ps x -o pgid,command | grep "run.sh" | grep -v grep | awk '{print $1}')
+        if [[ $? -eq 0 && -n "$runproc" ]]
+        then
+            date "+[%F %T-%4N] Running as ephemeral using run.sh, no need to recreate node folder" >> "$logfile" 2>&1
+        else
             date "+[%F %T-%4N] DarwinRunnerUpgrade: Failed to find runner pgid. pgid: $procgroup, root: $rootfolder" >> "$logfile" 2>&1
             date "+[%F %T-%4N] DarwinRunnerUpgrade: Failed to find runner pgid. pgid: $procgroup, root: $rootfolder" >> "$telemetryfile" 2>&1
-    fi
-
-    if [ $attemptedtargetedfix -eq 0 ]
-    then
-
-        date "+[%F %T-%4N] DarwinRunnerUpgrade: Defaulting to old macOS service fix" >> "$logfile" 2>&1
-        date "+[%F %T-%4N] DarwinRunnerUpgrade: Defaulting to old macOS service fix" >> "$telemetryfile" 2>&1
-        if [[ ! -e "$rootfolder/externals.2.280.3/node12/bin/node" ]]
-        then
-            mkdir -p "$rootfolder/externals.2.280.3/node12/bin"
-            cp "$rootfolder/externals/node12/bin/node" "$rootfolder/externals.2.280.3/node12/bin/node"
-        fi
-
-        if [[ ! -e "$rootfolder/externals.2.280.2/node12/bin/node" ]]
-        then
-            mkdir -p "$rootfolder/externals.2.280.2/node12/bin"
-            cp "$rootfolder/externals/node12/bin/node" "$rootfolder/externals.2.280.2/node12/bin/node"
-        fi
-
-        if [[ ! -e "$rootfolder/externals.2.280.1/node12/bin/node" ]]
-        then
-            mkdir -p "$rootfolder/externals.2.280.1/node12/bin"
-            cp "$rootfolder/externals/node12/bin/node" "$rootfolder/externals.2.280.1/node12/bin/node"
-        fi
-
-        # GHES 3.2
-        if [[ ! -e "$rootfolder/externals.2.279.0/node12/bin/node" ]]
-        then
-            mkdir -p "$rootfolder/externals.2.279.0/node12/bin"
-            cp "$rootfolder/externals/node12/bin/node" "$rootfolder/externals.2.279.0/node12/bin/node"
-        fi
-
-        # GHES 3.1.2 or later
-        if [[ ! -e "$rootfolder/externals.2.278.0/node12/bin/node" ]]
-        then
-            mkdir -p "$rootfolder/externals.2.278.0/node12/bin"
-            cp "$rootfolder/externals/node12/bin/node" "$rootfolder/externals.2.278.0/node12/bin/node"
-        fi
-
-        # GHES 3.1.0
-        if [[ ! -e "$rootfolder/externals.2.276.1/node12/bin/node" ]]
-        then
-            mkdir -p "$rootfolder/externals.2.276.1/node12/bin"
-            cp "$rootfolder/externals/node12/bin/node" "$rootfolder/externals.2.276.1/node12/bin/node"
-        fi
-
-        # GHES 3.0
-        if [[ ! -e "$rootfolder/externals.2.273.5/node12/bin/node" ]]
-        then
-            mkdir -p "$rootfolder/externals.2.273.5/node12/bin"
-            cp "$rootfolder/externals/node12/bin/node" "$rootfolder/externals.2.273.5/node12/bin/node"
         fi
     fi
 fi

src/Misc/layoutroot/config.sh

@@ -8,7 +8,7 @@ if [ $user_id -eq 0 -a -z "$RUNNER_ALLOW_RUNASROOT" ]; then
     exit 1
 fi
 
-# Check dotnet core 3.0 dependencies for Linux
+# Check dotnet Core 6.0 dependencies for Linux
 if [[ (`uname` == "Linux") ]]
 then
     command -v ldd > /dev/null
@@ -18,25 +18,25 @@ then
         exit 1
     fi
 
-    message="Execute sudo ./bin/installdependencies.sh to install any missing Dotnet Core 3.0 dependencies."
+    message="Execute sudo ./bin/installdependencies.sh to install any missing Dotnet Core 6.0 dependencies."
 
     ldd ./bin/libcoreclr.so | grep 'not found'
     if [ $? -eq 0 ]; then
-        echo "Dependencies is missing for Dotnet Core 3.0"
+        echo "Dependencies is missing for Dotnet Core 6.0"
         echo $message
         exit 1
     fi
 
-    ldd ./bin/System.Security.Cryptography.Native.OpenSsl.so | grep 'not found'
+    ldd ./bin/libSystem.Security.Cryptography.Native.OpenSsl.so | grep 'not found'
     if [ $? -eq 0 ]; then
-        echo "Dependencies is missing for Dotnet Core 3.0"
+        echo "Dependencies is missing for Dotnet Core 6.0"
         echo $message
         exit 1
     fi
 
-    ldd ./bin/System.IO.Compression.Native.so | grep 'not found'
+    ldd ./bin/libSystem.IO.Compression.Native.so | grep 'not found'
     if [ $? -eq 0 ]; then
-        echo "Dependencies is missing for Dotnet Core 3.0"
+        echo "Dependencies is missing for Dotnet Core 6.0"
         echo $message
         exit 1
     fi
@@ -54,7 +54,7 @@ then
     libpath=${LD_LIBRARY_PATH:-}
     $LDCONFIG_COMMAND -NXv ${libpath//:/ } 2>&1 | grep libicu >/dev/null 2>&1
     if [ $? -ne 0 ]; then
-        echo "Libicu's dependencies is missing for Dotnet Core 3.0"
+        echo "Libicu's dependencies is missing for Dotnet Core 6.0"
         echo $message
         exit 1
     fi

src/Misc/runnercoreassets

@@ -0,0 +1,57 @@
+actions.runner.plist.template
+actions.runner.service.template
+checkScripts/downloadCert.js
+checkScripts/makeWebRequest.js
+darwin.svc.sh.template
+hashFiles/index.js
+installdependencies.sh
+macos-run-invoker.js
+Microsoft.IdentityModel.Logging.dll
+Microsoft.IdentityModel.Tokens.dll
+Minimatch.dll
+Newtonsoft.Json.Bson.dll
+Newtonsoft.Json.dll
+Runner.Common.deps.json
+Runner.Common.dll
+Runner.Common.pdb
+Runner.Listener
+Runner.Listener.deps.json
+Runner.Listener.dll
+Runner.Listener.exe
+Runner.Listener.pdb
+Runner.Listener.runtimeconfig.json
+Runner.PluginHost
+Runner.PluginHost.deps.json
+Runner.PluginHost.dll
+Runner.PluginHost.exe
+Runner.PluginHost.pdb
+Runner.PluginHost.runtimeconfig.json
+Runner.Plugins.deps.json
+Runner.Plugins.dll
+Runner.Plugins.pdb
+Runner.Sdk.deps.json
+Runner.Sdk.dll
+Runner.Sdk.pdb
+Runner.Worker
+Runner.Worker.deps.json
+Runner.Worker.dll
+Runner.Worker.exe
+Runner.Worker.pdb
+Runner.Worker.runtimeconfig.json
+RunnerService.exe
+RunnerService.exe.config
+RunnerService.js
+RunnerService.pdb
+runsvc.sh
+Sdk.deps.json
+Sdk.dll
+Sdk.pdb
+System.IdentityModel.Tokens.Jwt.dll
+System.Net.Http.Formatting.dll
+System.Security.Cryptography.Pkcs.dll
+System.Security.Cryptography.ProtectedData.dll
+System.ServiceProcess.ServiceController.dll
+systemd.svc.sh.template
+update.cmd.template
+update.sh.template
+YamlDotNet.dll

src/Misc/runnerdotnetruntimeassets

@@ -0,0 +1,263 @@
+api-ms-win-core-console-l1-1-0.dll
+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-file-l1-1-0.dll
+api-ms-win-core-file-l1-2-0.dll
+api-ms-win-core-file-l2-1-0.dll
+api-ms-win-core-handle-l1-1-0.dll
+api-ms-win-core-heap-l1-1-0.dll
+api-ms-win-core-interlocked-l1-1-0.dll
+api-ms-win-core-libraryloader-l1-1-0.dll
+api-ms-win-core-localization-l1-2-0.dll
+api-ms-win-core-memory-l1-1-0.dll
+api-ms-win-core-namedpipe-l1-1-0.dll
+api-ms-win-core-processenvironment-l1-1-0.dll
+api-ms-win-core-processthreads-l1-1-0.dll
+api-ms-win-core-processthreads-l1-1-1.dll
+api-ms-win-core-profile-l1-1-0.dll
+api-ms-win-core-rtlsupport-l1-1-0.dll
+api-ms-win-core-string-l1-1-0.dll
+api-ms-win-core-synch-l1-1-0.dll
+api-ms-win-core-synch-l1-2-0.dll
+api-ms-win-core-sysinfo-l1-1-0.dll
+api-ms-win-core-timezone-l1-1-0.dll
+api-ms-win-core-util-l1-1-0.dll
+api-ms-win-crt-conio-l1-1-0.dll
+api-ms-win-crt-convert-l1-1-0.dll
+api-ms-win-crt-environment-l1-1-0.dll
+api-ms-win-crt-filesystem-l1-1-0.dll
+api-ms-win-crt-heap-l1-1-0.dll
+api-ms-win-crt-locale-l1-1-0.dll
+api-ms-win-crt-math-l1-1-0.dll
+api-ms-win-crt-multibyte-l1-1-0.dll
+api-ms-win-crt-private-l1-1-0.dll
+api-ms-win-crt-process-l1-1-0.dll
+api-ms-win-crt-runtime-l1-1-0.dll
+api-ms-win-crt-stdio-l1-1-0.dll
+api-ms-win-crt-string-l1-1-0.dll
+api-ms-win-crt-time-l1-1-0.dll
+api-ms-win-crt-utility-l1-1-0.dll
+clrcompression.dll
+clretwrc.dll
+clrjit.dll
+coreclr.dll
+createdump
+createdump.exe
+dbgshim.dll
+hostfxr.dll
+hostpolicy.dll
+libclrjit.dylib
+libclrjit.so
+libcoreclr.dylib
+libcoreclr.so
+libcoreclrtraceptprovider.so
+libdbgshim.dylib
+libdbgshim.so
+libhostfxr.dylib
+libhostfxr.so
+libhostpolicy.dylib
+libhostpolicy.so
+libmscordaccore.dylib
+libmscordaccore.so
+libmscordbi.dylib
+libmscordbi.so
+Microsoft.CSharp.dll
+Microsoft.DiaSymReader.Native.amd64.dll
+Microsoft.VisualBasic.Core.dll
+Microsoft.VisualBasic.dll
+Microsoft.Win32.Primitives.dll
+Microsoft.Win32.Registry.dll
+mscordaccore.dll
+mscordaccore_amd64_amd64_6.0.21.52210.dll
+mscordbi.dll
+mscorlib.dll
+mscorrc.debug.dll
+mscorrc.dll
+msquic.dll
+netstandard.dll
+SOS_README.md
+System.AppContext.dll
+System.Buffers.dll
+System.Collections.Concurrent.dll
+System.Collections.dll
+System.Collections.Immutable.dll
+System.Collections.NonGeneric.dll
+System.Collections.Specialized.dll
+System.ComponentModel.Annotations.dll
+System.ComponentModel.DataAnnotations.dll
+System.ComponentModel.dll
+System.ComponentModel.EventBasedAsync.dll
+System.ComponentModel.Primitives.dll
+System.ComponentModel.TypeConverter.dll
+System.Configuration.dll
+System.Console.dll
+System.Core.dll
+System.Data.Common.dll
+System.Data.DataSetExtensions.dll
+System.Data.dll
+System.Diagnostics.Contracts.dll
+System.Diagnostics.Debug.dll
+System.Diagnostics.DiagnosticSource.dll
+System.Diagnostics.FileVersionInfo.dll
+System.Diagnostics.Process.dll
+System.Diagnostics.StackTrace.dll
+System.Diagnostics.TextWriterTraceListener.dll
+System.Diagnostics.Tools.dll
+System.Diagnostics.TraceSource.dll
+System.Diagnostics.Tracing.dll
+System.dll
+System.Drawing.dll
+System.Drawing.Primitives.dll
+System.Dynamic.Runtime.dll
+System.Formats.Asn1.dll
+System.Globalization.Calendars.dll
+System.Globalization.dll
+System.Globalization.Extensions.dll
+System.Globalization.Native.dylib
+System.Globalization.Native.so
+System.IO.Compression.Brotli.dll
+System.IO.Compression.dll
+System.IO.Compression.FileSystem.dll
+System.IO.Compression.Native.a
+System.IO.Compression.Native.dll
+System.IO.Compression.Native.dylib
+System.IO.Compression.Native.so
+System.IO.Compression.ZipFile.dll
+System.IO.dll
+System.IO.FileSystem.AccessControl.dll
+System.IO.FileSystem.dll
+System.IO.FileSystem.DriveInfo.dll
+System.IO.FileSystem.Primitives.dll
+System.IO.FileSystem.Watcher.dll
+System.IO.IsolatedStorage.dll
+System.IO.MemoryMappedFiles.dll
+System.IO.Pipes.AccessControl.dll
+System.IO.Pipes.dll
+System.IO.UnmanagedMemoryStream.dll
+System.Linq.dll
+System.Linq.Expressions.dll
+System.Linq.Parallel.dll
+System.Linq.Queryable.dll
+System.Memory.dll
+System.Native.a
+System.Native.dylib
+System.Native.so
+System.Net.dll
+System.Net.Http.dll
+System.Net.Http.Json.dll
+System.Net.Http.Native.a
+System.Net.Http.Native.dylib
+System.Net.Http.Native.so
+System.Net.HttpListener.dll
+System.Net.Mail.dll
+System.Net.NameResolution.dll
+System.Net.NetworkInformation.dll
+System.Net.Ping.dll
+System.Net.Primitives.dll
+System.Net.Quic.dll
+System.Net.Requests.dll
+System.Net.Security.dll
+System.Net.Security.Native.a
+System.Net.Security.Native.dylib
+System.Net.Security.Native.so
+System.Net.ServicePoint.dll
+System.Net.Sockets.dll
+System.Net.WebClient.dll
+System.Net.WebHeaderCollection.dll
+System.Net.WebProxy.dll
+System.Net.WebSockets.Client.dll
+System.Net.WebSockets.dll
+System.Numerics.dll
+System.Numerics.Vectors.dll
+System.ObjectModel.dll
+System.Private.CoreLib.dll
+System.Private.DataContractSerialization.dll
+System.Private.Uri.dll
+System.Private.Xml.dll
+System.Private.Xml.Linq.dll
+System.Reflection.DispatchProxy.dll
+System.Reflection.dll
+System.Reflection.Emit.dll
+System.Reflection.Emit.ILGeneration.dll
+System.Reflection.Emit.Lightweight.dll
+System.Reflection.Extensions.dll
+System.Reflection.Metadata.dll
+System.Reflection.Primitives.dll
+System.Reflection.TypeExtensions.dll
+System.Resources.Reader.dll
+System.Resources.ResourceManager.dll
+System.Resources.Writer.dll
+System.Runtime.CompilerServices.Unsafe.dll
+System.Runtime.CompilerServices.VisualC.dll
+System.Runtime.dll
+System.Runtime.Extensions.dll
+System.Runtime.Handles.dll
+System.Runtime.InteropServices.dll
+System.Runtime.InteropServices.RuntimeInformation.dll
+System.Runtime.InteropServices.WindowsRuntime.dll
+System.Runtime.Intrinsics.dll
+System.Runtime.Loader.dll
+System.Runtime.Numerics.dll
+System.Runtime.Serialization.dll
+System.Runtime.Serialization.Formatters.dll
+System.Runtime.Serialization.Json.dll
+System.Runtime.Serialization.Primitives.dll
+System.Runtime.Serialization.Xml.dll
+System.Runtime.WindowsRuntime.dll
+System.Runtime.WindowsRuntime.UI.Xaml.dll
+System.Security.AccessControl.dll
+System.Security.Claims.dll
+System.Security.Cryptography.Algorithms.dll
+System.Security.Cryptography.Cng.dll
+System.Security.Cryptography.Csp.dll
+System.Security.Cryptography.Encoding.dll
+System.Security.Cryptography.Native.Apple.a
+System.Security.Cryptography.Native.Apple.dylib
+System.Security.Cryptography.Native.OpenSsl.a
+System.Security.Cryptography.Native.OpenSsl.dylib
+System.Security.Cryptography.Native.OpenSsl.so
+System.Security.Cryptography.OpenSsl.dll
+System.Security.Cryptography.Primitives.dll
+System.Security.Cryptography.X509Certificates.dll
+System.Security.Cryptography.XCertificates.dll
+System.Security.dll
+System.Security.Principal.dll
+System.Security.Principal.Windows.dll
+System.Security.SecureString.dll
+System.ServiceModel.Web.dll
+System.ServiceProcess.dll
+System.Text.Encoding.CodePages.dll
+System.Text.Encoding.dll
+System.Text.Encoding.Extensions.dll
+System.Text.Encodings.Web.dll
+System.Text.Json.dll
+System.Text.RegularExpressions.dll
+System.Threading.Channels.dll
+System.Threading.dll
+System.Threading.Overlapped.dll
+System.Threading.Tasks.Dataflow.dll
+System.Threading.Tasks.dll
+System.Threading.Tasks.Extensions.dll
+System.Threading.Tasks.Parallel.dll
+System.Threading.Thread.dll
+System.Threading.ThreadPool.dll
+System.Threading.Timer.dll
+System.Transactions.dll
+System.Transactions.Local.dll
+System.ValueTuple.dll
+System.Web.dll
+System.Web.HttpUtility.dll
+System.Windows.dll
+System.Xml.dll
+System.Xml.Linq.dll
+System.Xml.ReaderWriter.dll
+System.Xml.Serialization.dll
+System.Xml.XDocument.dll
+System.Xml.XmlDocument.dll
+System.Xml.XmlSerializer.dll
+System.Xml.XPath.dll
+System.Xml.XPath.XDocument.dll
+ucrtbase.dll
+WindowsBase.dll

src/Misc/trimmedpackages_targz.json

@@ -0,0 +1,24 @@
+[
+    {
+        "HashValue": "<NO_RUNTIME_EXTERNALS_HASH>",
+        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noruntime-noexternals.tar.gz",
+        "TrimmedContents": {
+            "dotnetRuntime": "<RUNTIME_HASH>",
+            "externals": "<EXTERNALS_HASH>"
+        }
+    },
+    {
+        "HashValue": "<NO_RUNTIME_HASH>",
+        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noruntime.tar.gz",
+        "TrimmedContents": {
+            "dotnetRuntime": "<RUNTIME_HASH>"
+        }
+    },
+    {
+        "HashValue": "<NO_EXTERNALS_HASH>",
+        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noexternals.tar.gz",
+        "TrimmedContents": {
+            "externals": "<EXTERNALS_HASH>"
+        }
+    }
+]

src/Misc/trimmedpackages_zip.json

@@ -0,0 +1,24 @@
+[
+    {
+        "HashValue": "<NO_RUNTIME_EXTERNALS_HASH>",
+        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noruntime-noexternals.zip",
+        "TrimmedContents": {
+            "dotnetRuntime": "<RUNTIME_HASH>",
+            "externals": "<EXTERNALS_HASH>"
+        }
+    },
+    {
+        "HashValue": "<NO_RUNTIME_HASH>",
+        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noruntime.zip",
+        "TrimmedContents": {
+            "dotnetRuntime": "<RUNTIME_HASH>"
+        }
+    },
+    {
+        "HashValue": "<NO_EXTERNALS_HASH>",
+        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noexternals.zip",
+        "TrimmedContents": {
+            "externals": "<EXTERNALS_HASH>"
+        }
+    }
+]

src/Runner.Common/HostContext.cs

@@ -98,14 +98,14 @@ namespace GitHub.Runner.Common
             {
                 int logPageSize;
                 string logSizeEnv = Environment.GetEnvironmentVariable($"{hostType.ToUpperInvariant()}_LOGSIZE");
-                if (!string.IsNullOrEmpty(logSizeEnv) || !int.TryParse(logSizeEnv, out logPageSize))
+                if (string.IsNullOrEmpty(logSizeEnv) || !int.TryParse(logSizeEnv, out logPageSize))
                 {
                     logPageSize = _defaultLogPageSize;
                 }
 
                 int logRetentionDays;
                 string logRetentionDaysEnv = Environment.GetEnvironmentVariable($"{hostType.ToUpperInvariant()}_LOGRETENTION");
-                if (!string.IsNullOrEmpty(logRetentionDaysEnv) || !int.TryParse(logRetentionDaysEnv, out logRetentionDays))
+                if (string.IsNullOrEmpty(logRetentionDaysEnv) || !int.TryParse(logRetentionDaysEnv, out logRetentionDays))
                 {
                     logRetentionDays = _defaultLogRetentionDays;
                 }
@@ -200,9 +200,17 @@ namespace GitHub.Runner.Common
                 if (credData != null &&
                     credData.Data.TryGetValue("clientId", out var clientId))
                 {
-                    _userAgents.Add(new ProductInfoHeaderValue($"RunnerId", clientId));
+                    _userAgents.Add(new ProductInfoHeaderValue("ClientId", clientId));
                 }
             }
+
+            var runnerFile = GetConfigFile(WellKnownConfigFile.Runner);
+            if (File.Exists(runnerFile))
+            {
+                var runnerSettings = IOUtil.LoadObject<RunnerSettings>(runnerFile);
+                _userAgents.Add(new ProductInfoHeaderValue("RunnerId", runnerSettings.AgentId.ToString(CultureInfo.InvariantCulture)));
+                _userAgents.Add(new ProductInfoHeaderValue("GroupId", runnerSettings.PoolId.ToString(CultureInfo.InvariantCulture)));
+            }
         }
 
         public string GetDirectory(WellKnownDirectory directory)

src/Runner.Common/JobServer.cs

@@ -38,7 +38,8 @@ namespace GitHub.Runner.Common
         public async Task ConnectAsync(VssConnection jobConnection)
         {
             _connection = jobConnection;
-            int attemptCount = 5;
+            int totalAttempts = 5;
+            int attemptCount = totalAttempts;
             var configurationStore = HostContext.GetService<IConfigurationStore>();
             var runnerSettings = configurationStore.GetSettings();
  
@@ -56,18 +57,21 @@ namespace GitHub.Runner.Common
 
                     if (runnerSettings.IsHostedServer)
                     {
-                        await CheckNetworkEndpointsAsync();
+                        await CheckNetworkEndpointsAsync(attemptCount);
                     }
                 }
 
-                await Task.Delay(100);
+                int attempt = totalAttempts - attemptCount;
+                TimeSpan backoff = BackoffTimerHelper.GetExponentialBackoff(attempt, TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(3.2), TimeSpan.FromMilliseconds(100));
+
+                await Task.Delay(backoff);
             }
 
             _taskClient = _connection.GetClient<TaskHttpClient>();
             _hasConnection = true;
         }
 
-        private async Task CheckNetworkEndpointsAsync()
+        private async Task CheckNetworkEndpointsAsync(int attemptsLeft)
         {
             try
             {
@@ -79,8 +83,8 @@ namespace GitHub.Runner.Common
 
                     actionsClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
 
-                    // Call the _apis/health endpoint
+                    // Call the _apis/health endpoint, and include how many attempts are left as a URL query for easy tracking
-                    var response = await actionsClient.GetAsync(new Uri(baseUri, "_apis/health"));
+                    var response = await actionsClient.GetAsync(new Uri(baseUri, $"_apis/health?_internalRunnerAttemptsLeft={attemptsLeft}"));
                     Trace.Info($"Actions health status code: {response.StatusCode}");
                 }
             }
@@ -100,8 +104,8 @@ namespace GitHub.Runner.Common
                 {
                     gitHubClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
 
-                    // Call the api.github.com endpoint
+                    // Call the api.github.com endpoint, and include how many attempts are left as a URL query for easy tracking
-                    var response = await gitHubClient.GetAsync("https://api.github.com");
+                    var response = await gitHubClient.GetAsync($"https://api.github.com?_internalRunnerAttemptsLeft={attemptsLeft}");
                     Trace.Info($"api.github.com status code: {response.StatusCode}");
                 }
             }

src/Runner.Common/Runner.Common.csproj

@@ -1,14 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <OutputType>Library</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <AssetTargetFallback>portable-net45+win8</AssetTargetFallback>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>
-    <TieredCompilationQuickJit>true</TieredCompilationQuickJit>
   </PropertyGroup>
 
   <ItemGroup>

src/Runner.Common/RunnerServer.cs

@@ -51,7 +51,7 @@ namespace GitHub.Runner.Common
         Task<PackageMetadata> GetPackageAsync(string packageType, string platform, string version, bool includeToken, CancellationToken cancellationToken);
 
         // agent update
-        Task<TaskAgent> UpdateAgentUpdateStateAsync(int agentPoolId, int agentId, string currentState);
+        Task<TaskAgent> UpdateAgentUpdateStateAsync(int agentPoolId, int agentId, string currentState, string trace);
     }
 
     public sealed class RunnerServer : RunnerService, IRunnerServer
@@ -341,25 +341,10 @@ namespace GitHub.Runner.Common
             return _genericTaskAgentClient.GetPackageAsync(packageType, platform, version, includeToken, cancellationToken: cancellationToken);
         }
 
-        public Task<TaskAgent> UpdateAgentUpdateStateAsync(int agentPoolId, int agentId, string currentState)
+        public Task<TaskAgent> UpdateAgentUpdateStateAsync(int agentPoolId, int agentId, string currentState, string trace)
         {
             CheckConnection(RunnerConnectionType.Generic);
-            return _genericTaskAgentClient.UpdateAgentUpdateStateAsync(agentPoolId, agentId, currentState);
+            return _genericTaskAgentClient.UpdateAgentUpdateStateAsync(agentPoolId, agentId, currentState, trace);
-        }
-
-        //-----------------------------------------------------------------
-        // Runner Auth Url
-        //-----------------------------------------------------------------
-        public Task<string> GetRunnerAuthUrlAsync(int runnerPoolId, int runnerId)
-        {
-            CheckConnection(RunnerConnectionType.MessageQueue);
-            return _messageTaskAgentClient.GetAgentAuthUrlAsync(runnerPoolId, runnerId);
-        }
-
-        public Task ReportRunnerAuthUrlErrorAsync(int runnerPoolId, int runnerId, string error)
-        {
-            CheckConnection(RunnerConnectionType.MessageQueue);
-            return _messageTaskAgentClient.ReportAgentAuthUrlMigrationErrorAsync(runnerPoolId, runnerId, error);
         }
     }
 }

src/Runner.Listener/CommandSettings.cs

@@ -243,6 +243,7 @@ namespace GitHub.Runner.Listener
                 validator: Validators.ServerUrlValidator);
         }
 
+#if OS_WINDOWS
         public string GetWindowsLogonAccount(string defaultValue, string descriptionMsg)
         {
             return GetArgOrPrompt(
@@ -260,7 +261,7 @@ namespace GitHub.Runner.Listener
                 defaultValue: string.Empty,
                 validator: Validators.NonEmptyValidator);
         }
-
+#endif
         public string GetWork()
         {
             return GetArgOrPrompt(

src/Runner.Listener/Configuration/NativeWindowsServiceHelper.cs

@@ -1,4 +1,5 @@
 #if OS_WINDOWS
+#pragma warning disable CA1416
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -1327,4 +1328,5 @@ namespace GitHub.Runner.Listener.Configuration
         public IntPtr hProfile;
     }
 }
+#pragma warning restore CA1416
 #endif

src/Runner.Listener/Configuration/Validators.cs

@@ -67,6 +67,8 @@ namespace GitHub.Runner.Listener.Configuration
             return !string.IsNullOrEmpty(value);
         }
 
+#if OS_WINDOWS
+#pragma warning disable CA1416
         public static bool NTAccountValidator(string arg)
         {
             if (string.IsNullOrEmpty(arg) || String.IsNullOrEmpty(arg.TrimStart('.', '\\')))
@@ -87,5 +89,7 @@ namespace GitHub.Runner.Listener.Configuration
 
             return true;
         }
+#pragma warning restore CA1416
+#endif
     }
 }

src/Runner.Listener/Configuration/WindowsServiceControlManager.cs

@@ -1,4 +1,5 @@
 #if OS_WINDOWS
+#pragma warning disable CA1416
 using System;
 using System.IO;
 using System.Linq;
@@ -169,4 +170,5 @@ namespace GitHub.Runner.Listener.Configuration
         }
     }
 }
+#pragma warning restore CA1416
 #endif

src/Runner.Listener/Runner.Listener.csproj

@@ -1,15 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <OutputType>Exe</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <AssetTargetFallback>portable-net45+win8</AssetTargetFallback>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>
-    <TieredCompilationQuickJit>true</TieredCompilationQuickJit>
+    <PredefinedCulturesOnly>false</PredefinedCulturesOnly>
-    <PublishReadyToRun>true</PublishReadyToRun>
+    <PublishReadyToRunComposite>true</PublishReadyToRunComposite>
   </PropertyGroup>
 
   <ItemGroup>
@@ -26,6 +25,12 @@
     <PackageReference Include="System.ServiceProcess.ServiceController" Version="4.4.0" />
   </ItemGroup>
 
+  <ItemGroup>
+    <EmbeddedResource Include="..\Misc\runnercoreassets">
+      <LogicalName>GitHub.Runner.Listener.runnercoreassets</LogicalName>
+    </EmbeddedResource>
+  </ItemGroup>
+
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
     <DebugType>portable</DebugType>
   </PropertyGroup>

src/Runner.Listener/Runner.cs

@@ -312,6 +312,8 @@ namespace GitHub.Runner.Listener
                 }
 
                 HostContext.WritePerfCounter("SessionCreated");
+
+                _term.WriteLine($"Current runner version: '{BuildConstants.RunnerPackage.Version}'");
                 _term.WriteLine($"{DateTime.UtcNow:u}: Listening for Jobs");
 
                 IJobDispatcher jobDispatcher = null;

src/Runner.Listener/SelfUpdater.cs

@@ -13,6 +13,9 @@ using GitHub.Services.WebApi;
 using GitHub.Services.Common;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
+using System.Text;
+using System.Collections.Generic;
+using System.Reflection;
 
 namespace GitHub.Runner.Listener
 {
@@ -33,6 +36,7 @@ namespace GitHub.Runner.Listener
         private IRunnerServer _runnerServer;
         private int _poolId;
         private int _agentId;
+        private readonly List<string> _updateTrace = new List<string>();
 
         public bool Busy { get; private set; }
 
@@ -53,6 +57,8 @@ namespace GitHub.Runner.Listener
             Busy = true;
             try
             {
+                var totalUpdateTime = Stopwatch.StartNew();
+
                 if (!await UpdateNeeded(updateMessage.TargetVersion, token))
                 {
                     Trace.Info($"Can't find available update package.");
@@ -60,6 +66,7 @@ namespace GitHub.Runner.Listener
                 }
 
                 Trace.Info($"An update is available.");
+                _updateTrace.Add($"RunnerPlatform: {_targetPackage.Platform}");
 
                 // Print console line that warn user not shutdown runner.
                 await UpdateRunnerUpdateStateAsync("Runner update in progress, do not shutdown runner.");
@@ -75,12 +82,13 @@ namespace GitHub.Runner.Listener
                 Trace.Info($"All running job has exited.");
 
                 // We need to keep runner backup around for macOS until we fixed https://github.com/actions/runner/issues/743
-#if !OS_OSX
                 // delete runner backup
+                var stopWatch = Stopwatch.StartNew();
                 DeletePreviousVersionRunnerBackup(token);
                 Trace.Info($"Delete old version runner backup.");
-#endif
+                stopWatch.Stop();
                 // generate update script from template
+                _updateTrace.Add($"DeleteRunnerBackupTime: {stopWatch.ElapsedMilliseconds}ms");
                 await UpdateRunnerUpdateStateAsync("Generate and execute update script.");
 
                 string updateScript = GenerateUpdateScript(restartInteractiveRunner);
@@ -98,12 +106,21 @@ namespace GitHub.Runner.Listener
                 invokeScript.Start();
                 Trace.Info($"Update script start running");
 
+                totalUpdateTime.Stop();
+
+                _updateTrace.Add($"TotalUpdateTime: {totalUpdateTime.ElapsedMilliseconds}ms");
                 await UpdateRunnerUpdateStateAsync("Runner will exit shortly for update, should be back online within 10 seconds.");
 
                 return true;
             }
+            catch (Exception ex)
+            {
+                _updateTrace.Add(ex.ToString());
+                throw;
+            }
             finally
             {
+                await UpdateRunnerUpdateStateAsync("Runner update process finished.");
                 Busy = false;
             }
         }
@@ -158,171 +175,23 @@ namespace GitHub.Runner.Listener
             IOUtil.DeleteDirectory(latestRunnerDirectory, token);
             Directory.CreateDirectory(latestRunnerDirectory);
 
-            int runnerSuffix = 1;
             string archiveFile = null;
-            bool downloadSucceeded = false;
+            var packageDownloadUrl = _targetPackage.DownloadUrl;
+            var packageHashValue = _targetPackage.HashValue;
+            _updateTrace.Add($"DownloadUrl: {packageDownloadUrl}");
 
             try
             {
-                // Download the runner, using multiple attempts in order to be resilient against any networking/CDN issues
+                archiveFile = await DownLoadRunner(latestRunnerDirectory, packageDownloadUrl, packageHashValue, token);
-                for (int attempt = 1; attempt <= Constants.RunnerDownloadRetryMaxAttempts; attempt++)
+
+                if (string.IsNullOrEmpty(archiveFile))
                 {
-                    // Generate an available package name, and do our best effort to clean up stale local zip files
+                    throw new TaskCanceledException($"Runner package '{packageDownloadUrl}' failed after {Constants.RunnerDownloadRetryMaxAttempts} download attempts");
-                    while (true)
-                    {
-                        if (_targetPackage.Platform.StartsWith("win"))
-                        {
-                            archiveFile = Path.Combine(latestRunnerDirectory, $"runner{runnerSuffix}.zip");
-                        }
-                        else
-                        {
-                            archiveFile = Path.Combine(latestRunnerDirectory, $"runner{runnerSuffix}.tar.gz");
-                        }
-
-                        try
-                        {
-                            // delete .zip file
-                            if (!string.IsNullOrEmpty(archiveFile) && File.Exists(archiveFile))
-                            {
-                                Trace.Verbose("Deleting latest runner package zip '{0}'", archiveFile);
-                                IOUtil.DeleteFile(archiveFile);
-                            }
-
-                            break;
-                        }
-                        catch (Exception ex)
-                        {
-                            // couldn't delete the file for whatever reason, so generate another name
-                            Trace.Warning("Failed to delete runner package zip '{0}'. Exception: {1}", archiveFile, ex);
-                            runnerSuffix++;
-                        }
-                    }
-
-                    // Allow a 15-minute package download timeout, which is good enough to update the runner from a 1 Mbit/s ADSL connection.
-                    if (!int.TryParse(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_DOWNLOAD_TIMEOUT") ?? string.Empty, out int timeoutSeconds))
-                    {
-                        timeoutSeconds = 15 * 60;
-                    }
-
-                    Trace.Info($"Attempt {attempt}: save latest runner into {archiveFile}.");
-
-                    using (var downloadTimeout = new CancellationTokenSource(TimeSpan.FromSeconds(timeoutSeconds)))
-                    using (var downloadCts = CancellationTokenSource.CreateLinkedTokenSource(downloadTimeout.Token, token))
-                    {
-                        try
-                        {
-                            Trace.Info($"Download runner: begin download");
-
-                            //open zip stream in async mode
-                            using (HttpClient httpClient = new HttpClient(HostContext.CreateHttpClientHandler()))
-                            {
-                                if (!string.IsNullOrEmpty(_targetPackage.Token))
-                                {
-                                    Trace.Info($"Adding authorization token ({_targetPackage.Token.Length} chars)");
-                                    httpClient.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", _targetPackage.Token);
-                                }
-
-                                Trace.Info($"Downloading {_targetPackage.DownloadUrl}");
-
-                                using (FileStream fs = new FileStream(archiveFile, FileMode.Create, FileAccess.Write, FileShare.None, bufferSize: 4096, useAsync: true))
-                                using (Stream result = await httpClient.GetStreamAsync(_targetPackage.DownloadUrl))
-                                {
-                                    //81920 is the default used by System.IO.Stream.CopyTo and is under the large object heap threshold (85k).
-                                    await result.CopyToAsync(fs, 81920, downloadCts.Token);
-                                    await fs.FlushAsync(downloadCts.Token);
-                                }
-                            }
-
-                            Trace.Info($"Download runner: finished download");
-                            downloadSucceeded = true;
-                            break;
-                        }
-                        catch (OperationCanceledException) when (token.IsCancellationRequested)
-                        {
-                            Trace.Info($"Runner download has been canceled.");
-                            throw;
-                        }
-                        catch (Exception ex)
-                        {
-                            if (downloadCts.Token.IsCancellationRequested)
-                            {
-                                Trace.Warning($"Runner download has timed out after {timeoutSeconds} seconds");
-                            }
-
-                            Trace.Warning($"Failed to get package '{archiveFile}' from '{_targetPackage.DownloadUrl}'. Exception {ex}");
-                        }
-                    }
                 }
 
-                if (!downloadSucceeded)
+                await ValidateRunnerHash(archiveFile, packageHashValue);
-                {
-                    throw new TaskCanceledException($"Runner package '{archiveFile}' failed after {Constants.RunnerDownloadRetryMaxAttempts} download attempts");
-                }
 
-                // If we got this far, we know that we've successfully downloaded the runner package
+                await ExtractRunnerPackage(archiveFile, latestRunnerDirectory, token);
-                // Validate Hash Matches if it is provided
-                using (FileStream stream = File.OpenRead(archiveFile))
-                {
-                    if (!String.IsNullOrEmpty(_targetPackage.HashValue))
-                    {
-                        using (SHA256 sha256 = SHA256.Create())
-                        {
-                            byte[] srcHashBytes = await sha256.ComputeHashAsync(stream);
-                            var hash = PrimitiveExtensions.ConvertToHexString(srcHashBytes);
-                            if (hash != _targetPackage.HashValue)
-                            {
-                                // Hash did not match, we can't recover from this, just throw
-                                throw new Exception($"Computed runner hash {hash} did not match expected Runner Hash {_targetPackage.HashValue} for {_targetPackage.Filename}");
-                            }
-                            Trace.Info($"Validated Runner Hash matches {_targetPackage.Filename} : {_targetPackage.HashValue}");
-                        }
-                    }
-                }
-                if (archiveFile.EndsWith(".zip", StringComparison.OrdinalIgnoreCase))
-                {
-                    ZipFile.ExtractToDirectory(archiveFile, latestRunnerDirectory);
-                }
-                else if (archiveFile.EndsWith(".tar.gz", StringComparison.OrdinalIgnoreCase))
-                {
-                    string tar = WhichUtil.Which("tar", trace: Trace);
-
-                    if (string.IsNullOrEmpty(tar))
-                    {
-                        throw new NotSupportedException($"tar -xzf");
-                    }
-
-                    // tar -xzf
-                    using (var processInvoker = HostContext.CreateService<IProcessInvoker>())
-                    {
-                        processInvoker.OutputDataReceived += new EventHandler<ProcessDataReceivedEventArgs>((sender, args) =>
-                        {
-                            if (!string.IsNullOrEmpty(args.Data))
-                            {
-                                Trace.Info(args.Data);
-                            }
-                        });
-
-                        processInvoker.ErrorDataReceived += new EventHandler<ProcessDataReceivedEventArgs>((sender, args) =>
-                        {
-                            if (!string.IsNullOrEmpty(args.Data))
-                            {
-                                Trace.Error(args.Data);
-                            }
-                        });
-
-                        int exitCode = await processInvoker.ExecuteAsync(latestRunnerDirectory, tar, $"-xzf \"{archiveFile}\"", null, token);
-                        if (exitCode != 0)
-                        {
-                            throw new NotSupportedException($"Can't use 'tar -xzf' extract archive file: {archiveFile}. return code: {exitCode}.");
-                        }
-                    }
-                }
-                else
-                {
-                    throw new NotSupportedException($"{archiveFile}");
-                }
-
-                Trace.Info($"Finished getting latest runner package at: {latestRunnerDirectory}.");
             }
             finally
             {
@@ -342,6 +211,204 @@ namespace GitHub.Runner.Listener
                 }
             }
 
+            await CopyLatestRunnerToRoot(latestRunnerDirectory, token);
+        }
+
+        private async Task<string> DownLoadRunner(string downloadDirectory, string packageDownloadUrl, string packageHashValue, CancellationToken token)
+        {
+            var stopWatch = Stopwatch.StartNew();
+            int runnerSuffix = 1;
+            string archiveFile = null;
+            bool downloadSucceeded = false;
+
+            // Download the runner, using multiple attempts in order to be resilient against any networking/CDN issues
+            for (int attempt = 1; attempt <= Constants.RunnerDownloadRetryMaxAttempts; attempt++)
+            {
+                // Generate an available package name, and do our best effort to clean up stale local zip files
+                while (true)
+                {
+                    if (_targetPackage.Platform.StartsWith("win"))
+                    {
+                        archiveFile = Path.Combine(downloadDirectory, $"runner{runnerSuffix}.zip");
+                    }
+                    else
+                    {
+                        archiveFile = Path.Combine(downloadDirectory, $"runner{runnerSuffix}.tar.gz");
+                    }
+
+                    try
+                    {
+                        // delete .zip file
+                        if (!string.IsNullOrEmpty(archiveFile) && File.Exists(archiveFile))
+                        {
+                            Trace.Verbose("Deleting latest runner package zip '{0}'", archiveFile);
+                            IOUtil.DeleteFile(archiveFile);
+                        }
+
+                        break;
+                    }
+                    catch (Exception ex)
+                    {
+                        // couldn't delete the file for whatever reason, so generate another name
+                        Trace.Warning("Failed to delete runner package zip '{0}'. Exception: {1}", archiveFile, ex);
+                        runnerSuffix++;
+                    }
+                }
+
+                // Allow a 15-minute package download timeout, which is good enough to update the runner from a 1 Mbit/s ADSL connection.
+                if (!int.TryParse(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_DOWNLOAD_TIMEOUT") ?? string.Empty, out int timeoutSeconds))
+                {
+                    timeoutSeconds = 15 * 60;
+                }
+
+                Trace.Info($"Attempt {attempt}: save latest runner into {archiveFile}.");
+
+                using (var downloadTimeout = new CancellationTokenSource(TimeSpan.FromSeconds(timeoutSeconds)))
+                using (var downloadCts = CancellationTokenSource.CreateLinkedTokenSource(downloadTimeout.Token, token))
+                {
+                    try
+                    {
+                        Trace.Info($"Download runner: begin download");
+                        long downloadSize = 0;
+
+                        //open zip stream in async mode
+                        using (HttpClient httpClient = new HttpClient(HostContext.CreateHttpClientHandler()))
+                        {
+                            if (!string.IsNullOrEmpty(_targetPackage.Token))
+                            {
+                                Trace.Info($"Adding authorization token ({_targetPackage.Token.Length} chars)");
+                                httpClient.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", _targetPackage.Token);
+                            }
+
+                            Trace.Info($"Downloading {packageDownloadUrl}");
+
+                            using (FileStream fs = new FileStream(archiveFile, FileMode.Create, FileAccess.Write, FileShare.None, bufferSize: 4096, useAsync: true))
+                            using (Stream result = await httpClient.GetStreamAsync(packageDownloadUrl))
+                            {
+                                //81920 is the default used by System.IO.Stream.CopyTo and is under the large object heap threshold (85k).
+                                await result.CopyToAsync(fs, 81920, downloadCts.Token);
+                                await fs.FlushAsync(downloadCts.Token);
+                                downloadSize = fs.Length;
+                            }
+                        }
+
+                        Trace.Info($"Download runner: finished download");
+                        downloadSucceeded = true;
+                        stopWatch.Stop();
+                        _updateTrace.Add($"PackageDownloadTime: {stopWatch.ElapsedMilliseconds}ms");
+                        _updateTrace.Add($"Attempts: {attempt}");
+                        _updateTrace.Add($"PackageSize: {downloadSize / 1024 / 1024}MB");
+                        break;
+                    }
+                    catch (OperationCanceledException) when (token.IsCancellationRequested)
+                    {
+                        Trace.Info($"Runner download has been canceled.");
+                        throw;
+                    }
+                    catch (Exception ex)
+                    {
+                        if (downloadCts.Token.IsCancellationRequested)
+                        {
+                            Trace.Warning($"Runner download has timed out after {timeoutSeconds} seconds");
+                        }
+
+                        Trace.Warning($"Failed to get package '{archiveFile}' from '{packageDownloadUrl}'. Exception {ex}");
+                    }
+                }
+            }
+
+            if (downloadSucceeded)
+            {
+                return archiveFile;
+            }
+            else
+            {
+                return null;
+            }
+        }
+
+        private async Task ValidateRunnerHash(string archiveFile, string packageHashValue)
+        {
+            var stopWatch = Stopwatch.StartNew();
+            // Validate Hash Matches if it is provided
+            using (FileStream stream = File.OpenRead(archiveFile))
+            {
+                if (!string.IsNullOrEmpty(packageHashValue))
+                {
+                    using (SHA256 sha256 = SHA256.Create())
+                    {
+                        byte[] srcHashBytes = await sha256.ComputeHashAsync(stream);
+                        var hash = PrimitiveExtensions.ConvertToHexString(srcHashBytes);
+                        if (hash != packageHashValue)
+                        {
+                            // Hash did not match, we can't recover from this, just throw
+                            throw new Exception($"Computed runner hash {hash} did not match expected Runner Hash {packageHashValue} for {_targetPackage.Filename}");
+                        }
+
+                        stopWatch.Stop();
+                        Trace.Info($"Validated Runner Hash matches {_targetPackage.Filename} : {packageHashValue}");
+                        _updateTrace.Add($"ValidateHashTime: {stopWatch.ElapsedMilliseconds}ms");
+                    }
+                }
+            }
+        }
+
+        private async Task ExtractRunnerPackage(string archiveFile, string extractDirectory, CancellationToken token)
+        {
+            var stopWatch = Stopwatch.StartNew();
+
+            if (archiveFile.EndsWith(".zip", StringComparison.OrdinalIgnoreCase))
+            {
+                ZipFile.ExtractToDirectory(archiveFile, extractDirectory);
+            }
+            else if (archiveFile.EndsWith(".tar.gz", StringComparison.OrdinalIgnoreCase))
+            {
+                string tar = WhichUtil.Which("tar", trace: Trace);
+
+                if (string.IsNullOrEmpty(tar))
+                {
+                    throw new NotSupportedException($"tar -xzf");
+                }
+
+                // tar -xzf
+                using (var processInvoker = HostContext.CreateService<IProcessInvoker>())
+                {
+                    processInvoker.OutputDataReceived += new EventHandler<ProcessDataReceivedEventArgs>((sender, args) =>
+                    {
+                        if (!string.IsNullOrEmpty(args.Data))
+                        {
+                            Trace.Info(args.Data);
+                        }
+                    });
+
+                    processInvoker.ErrorDataReceived += new EventHandler<ProcessDataReceivedEventArgs>((sender, args) =>
+                    {
+                        if (!string.IsNullOrEmpty(args.Data))
+                        {
+                            Trace.Error(args.Data);
+                        }
+                    });
+
+                    int exitCode = await processInvoker.ExecuteAsync(extractDirectory, tar, $"-xzf \"{archiveFile}\"", null, token);
+                    if (exitCode != 0)
+                    {
+                        throw new NotSupportedException($"Can't use 'tar -xzf' extract archive file: {archiveFile}. return code: {exitCode}.");
+                    }
+                }
+            }
+            else
+            {
+                throw new NotSupportedException($"{archiveFile}");
+            }
+
+            stopWatch.Stop();
+            Trace.Info($"Finished getting latest runner package at: {extractDirectory}.");
+            _updateTrace.Add($"PackageExtractTime: {stopWatch.ElapsedMilliseconds}ms");
+        }
+
+        private Task CopyLatestRunnerToRoot(string latestRunnerDirectory, CancellationToken token)
+        {
+            var stopWatch = Stopwatch.StartNew();
             // copy latest runner into runner root folder
             // copy bin from _work/_update -> bin.version under root
             string binVersionDir = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"{Constants.Path.BinDirectory}.{_targetPackage.Version}");
@@ -367,6 +434,10 @@ namespace GitHub.Runner.Listener
                 IOUtil.DeleteFile(destination);
                 file.CopyTo(destination, true);
             }
+
+            stopWatch.Stop();
+            _updateTrace.Add($"CopyRunnerToRootTime: {stopWatch.ElapsedMilliseconds}ms");
+            return Task.CompletedTask;
         }
 
         private void DeletePreviousVersionRunnerBackup(CancellationToken token)
@@ -490,9 +561,18 @@ namespace GitHub.Runner.Listener
         {
             _terminal.WriteLine(currentState);
 
+            if (_updateTrace.Count > 0)
+            {
+                foreach (var trace in _updateTrace)
+                {
+                    Trace.Info(trace);
+                }
+            }
+
             try
             {
-                await _runnerServer.UpdateAgentUpdateStateAsync(_poolId, _agentId, currentState);
+                await _runnerServer.UpdateAgentUpdateStateAsync(_poolId, _agentId, currentState, string.Join(Environment.NewLine, _updateTrace));
+                _updateTrace.Clear();
             }
             catch (VssResourceNotFoundException)
             {

src/Runner.PluginHost/Runner.PluginHost.csproj

@@ -1,15 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <OutputType>Exe</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <AssetTargetFallback>portable-net45+win8</AssetTargetFallback>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>
-    <TieredCompilationQuickJit>true</TieredCompilationQuickJit>
+    <PredefinedCulturesOnly>false</PredefinedCulturesOnly>
-    <PublishReadyToRun>true</PublishReadyToRun>
+    <PublishReadyToRunComposite>true</PublishReadyToRunComposite>
   </PropertyGroup>
 
   <ItemGroup>

src/Runner.Plugins/Artifact/FileContainerServer.cs

@@ -444,7 +444,7 @@ namespace GitHub.Runner.Plugins.Artifact
                 {
                     // We should never
                     context.Error($"Error '{ex.Message}' when downloading file '{fileToDownload}'. (Downloader {downloaderId})");
-                    throw ex;
+                    throw;
                 }
             }
 
@@ -528,7 +528,7 @@ namespace GitHub.Runner.Plugins.Artifact
                 catch (Exception ex)
                 {
                     context.Output($"File error '{ex.Message}' when uploading file '{fileToUpload}'.");
-                    throw ex;
+                    throw;
                 }
             }
 

src/Runner.Plugins/Runner.Plugins.csproj

@@ -1,14 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <OutputType>Library</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <AssetTargetFallback>portable-net45+win8</AssetTargetFallback>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>
-    <TieredCompilationQuickJit>true</TieredCompilationQuickJit>
   </PropertyGroup>
 
   <ItemGroup>

src/Runner.Sdk/Runner.Sdk.csproj

@@ -1,14 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <OutputType>Library</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <AssetTargetFallback>portable-net45+win8</AssetTargetFallback>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>
-    <TieredCompilationQuickJit>true</TieredCompilationQuickJit>
   </PropertyGroup>
   
   <ItemGroup>

src/Runner.Worker/ActionCommandManager.cs

@@ -381,6 +381,13 @@ namespace GitHub.Runner.Worker
 
                 HostContext.SecretMasker.AddValue(command.Data);
                 Trace.Info($"Add new secret mask with length of {command.Data.Length}");
+
+                // Also add each individual line. Typically individual lines are processed from STDOUT of child processes.
+                var split = command.Data.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
+                foreach (var item in split)
+                {
+                    HostContext.SecretMasker.AddValue(item);
+                }
             }
         }
     }

src/Runner.Worker/ActionManager.cs

@@ -267,6 +267,19 @@ namespace GitHub.Runner.Worker
                             _cachedEmbeddedPostSteps[parentStepId].Push(clonedAction);
                         }
                     }
+                    else if (depth > 0)
+                    {
+                        // if we're in a composite action and haven't loaded the local action yet
+                        // we assume it has a post step
+                        if (!_cachedEmbeddedPostSteps.ContainsKey(parentStepId))
+                        {
+                            // If we haven't done so already, add the parent to the post steps
+                            _cachedEmbeddedPostSteps[parentStepId] = new Stack<Pipelines.ActionStep>();
+                        }
+                        // Clone action so we can modify the condition without affecting the original
+                        var clonedAction = action.Clone() as Pipelines.ActionStep;
+                        _cachedEmbeddedPostSteps[parentStepId].Push(clonedAction);
+                    }
                 }
             }
 
@@ -430,7 +443,7 @@ namespace GitHub.Runner.Worker
                         {
                             for (var i = 0; i < compositeAction.Steps.Count; i++)
                             {
-                                // Store Id's for later load actions
+                                // Load stored Ids for later load actions
                                 compositeAction.Steps[i].Id = _cachedEmbeddedStepIds[action.Id][i];
                                 if (string.IsNullOrEmpty(executionContext.Global.Variables.Get("DistributedTask.EnableCompositeActions")) && compositeAction.Steps[i].Reference.Type != Pipelines.ActionSourceType.Script)
                                 {
@@ -438,6 +451,16 @@ namespace GitHub.Runner.Worker
                                 }
                             }
                         }
+                        else
+                        {
+                            _cachedEmbeddedStepIds[action.Id] = new List<Guid>();
+                            foreach (var compositeStep in compositeAction.Steps)
+                            {
+                                var guid = Guid.NewGuid();
+                                compositeStep.Id = guid;
+                                _cachedEmbeddedStepIds[action.Id].Add(guid);
+                            }
+                        }
                     }
                     else
                     {
@@ -1034,7 +1057,6 @@ namespace GitHub.Runner.Worker
                         }
                     }
 
-                    // TODO: remove once we remove the DistributedTask.EnableCompositeActions FF
                     foreach (var step in compositeAction.Steps)
                     {
                         if (string.IsNullOrEmpty(executionContext.Global.Variables.Get("DistributedTask.EnableCompositeActions")) && step.Reference.Type != Pipelines.ActionSourceType.Script)
@@ -1177,6 +1199,8 @@ namespace GitHub.Runner.Worker
         public string Pre { get; set; }
 
         public string Post { get; set; }
+
+        public string NodeVersion { get; set; }
     }
 
     public sealed class PluginActionExecutionData : ActionExecutionData

src/Runner.Worker/ActionManifestManager.cs

@@ -451,7 +451,8 @@ namespace GitHub.Runner.Worker
                         };
                     }
                 }
-                else if (string.Equals(usingToken.Value, "node12", StringComparison.OrdinalIgnoreCase))
+                else if (string.Equals(usingToken.Value, "node12", StringComparison.OrdinalIgnoreCase)||
+                         string.Equals(usingToken.Value, "node16", StringComparison.OrdinalIgnoreCase))
                 {
                     if (string.IsNullOrEmpty(mainToken?.Value))
                     {
@@ -461,6 +462,7 @@ namespace GitHub.Runner.Worker
                     {
                         return new NodeJSActionExecutionData()
                         {
+                            NodeVersion = usingToken.Value,
                             Script = mainToken.Value,
                             Pre = preToken?.Value,
                             InitCondition = preIfToken?.Value ?? "always()",
@@ -490,7 +492,7 @@ namespace GitHub.Runner.Worker
                 }
                 else
                 {
-                    throw new ArgumentOutOfRangeException($"'using: {usingToken.Value}' is not supported, use 'docker' or 'node12' instead.");
+                    throw new ArgumentOutOfRangeException($"'using: {usingToken.Value}' is not supported, use 'docker', 'node12' or 'node16' instead.");
                 }
             }
             else if (pluginToken != null)

src/Runner.Worker/ContainerOperationProvider.cs

@@ -55,12 +55,14 @@ namespace GitHub.Runner.Worker
             // Our container feature requires to map working directory from host to the container.
             // If we are already inside a container, we will not able to find out the real working direcotry path on the host.
 #if OS_WINDOWS
+#pragma warning disable CA1416
             // service CExecSvc is Container Execution Agent.
             ServiceController[] scServices = ServiceController.GetServices();
             if (scServices.Any(x => String.Equals(x.ServiceName, "cexecsvc", StringComparison.OrdinalIgnoreCase) && x.Status == ServiceControllerStatus.Running))
             {
                 throw new NotSupportedException("Container feature is not supported when runner is already running inside container.");
             }
+#pragma warning restore CA1416
 #else
             var initProcessCgroup = File.ReadLines("/proc/1/cgroup");
             if (initProcessCgroup.Any(x => x.IndexOf(":/docker/", StringComparison.OrdinalIgnoreCase) >= 0))
@@ -70,6 +72,7 @@ namespace GitHub.Runner.Worker
 #endif
 
 #if OS_WINDOWS
+#pragma warning disable CA1416
             // Check OS version (Windows server 1803 is required)
             object windowsInstallationType = Registry.GetValue(@"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion", "InstallationType", defaultValue: null);
             ArgUtil.NotNull(windowsInstallationType, nameof(windowsInstallationType));
@@ -88,6 +91,7 @@ namespace GitHub.Runner.Worker
             {
                 throw new ArgumentOutOfRangeException(@"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ReleaseId");
             }
+#pragma warning restore CA1416
 #endif
 
             // Check docker client/server version
@@ -334,6 +338,18 @@ namespace GitHub.Runner.Worker
 
             if (!string.IsNullOrEmpty(container.ContainerId))
             {
+                if(!container.IsJobContainer)
+                {
+                    // Print logs for service container jobs (not the "action" job itself b/c that's already logged).
+                    executionContext.Output($"Print service container logs: {container.ContainerDisplayName}");
+                    
+                    int logsExitCode = await _dockerManager.DockerLogs(executionContext, container.ContainerId);
+                    if (logsExitCode != 0)
+                    {
+                        executionContext.Warning($"Docker logs fail with exit code {logsExitCode}");
+                    }
+                }
+
                 executionContext.Output($"Stop and remove container: {container.ContainerDisplayName}");
 
                 int rmExitCode = await _dockerManager.DockerRemove(executionContext, container.ContainerId);

src/Runner.Worker/ExecutionContext.cs

@@ -40,6 +40,7 @@ namespace GitHub.Runner.Worker
         string ScopeName { get; }
         string SiblingScopeName { get; }
         string ContextName { get; }
+        ActionRunStage Stage { get; }
         Task ForceCompleted { get; }
         TaskResult? Result { get; set; }
         TaskResult? Outcome { get; set; }
@@ -62,7 +63,7 @@ namespace GitHub.Runner.Worker
 
         // Only job level ExecutionContext has PostJobSteps
         Stack<IStep> PostJobSteps { get; }
-        HashSet<Guid> EmbeddedStepsWithPostRegistered{ get; }
+        Dictionary<Guid, string> EmbeddedStepsWithPostRegistered { get; }
 
         // Keep track of embedded steps states
         Dictionary<Guid, Dictionary<string, string>> EmbeddedIntraActionState { get; }
@@ -76,8 +77,8 @@ namespace GitHub.Runner.Worker
         // Initialize
         void InitializeJob(Pipelines.AgentJobRequestMessage message, CancellationToken token);
         void CancelToken();
-        IExecutionContext CreateChild(Guid recordId, string displayName, string refName, string scopeName, string contextName, Dictionary<string, string> intraActionState = null, int? recordOrder = null, IPagingLogger logger = null, bool isEmbedded = false, CancellationTokenSource cancellationTokenSource = null, Guid embeddedId = default(Guid), string siblingScopeName = null);
+        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);
-        IExecutionContext CreateEmbeddedChild(string scopeName, string contextName, Guid embeddedId, Dictionary<string, string> intraActionState = null, string siblingScopeName = null);
+        IExecutionContext CreateEmbeddedChild(string scopeName, string contextName, Guid embeddedId, ActionRunStage stage, Dictionary<string, string> intraActionState = null, string siblingScopeName = null);
 
         // logging
         long Write(string tag, string message);
@@ -144,6 +145,7 @@ namespace GitHub.Runner.Worker
         public string ScopeName { get; private set; }
         public string SiblingScopeName { get; private set; }
         public string ContextName { get; private set; }
+        public ActionRunStage Stage { get; private set; }
         public Task ForceCompleted => _forceCompleted.Task;
         public CancellationToken CancellationToken => _cancellationTokenSource.Token;
         public Dictionary<string, string> IntraActionState { get; private set; }
@@ -168,7 +170,7 @@ namespace GitHub.Runner.Worker
         public HashSet<Guid> StepsWithPostRegistered { get; private set; }
 
         // Only job level ExecutionContext has EmbeddedStepsWithPostRegistered
-        public HashSet<Guid> EmbeddedStepsWithPostRegistered { get; private set; }
+        public Dictionary<Guid, string> EmbeddedStepsWithPostRegistered { get; private set; }
 
         public Dictionary<Guid, Dictionary<string, string>> EmbeddedIntraActionState { get; private set; }
 
@@ -265,12 +267,19 @@ namespace GitHub.Runner.Worker
             string siblingScopeName = null;
             if (this.IsEmbedded)
             {
-                if (step is IActionRunner actionRunner && !Root.EmbeddedStepsWithPostRegistered.Add(actionRunner.Action.Id))
+                if (step is IActionRunner actionRunner)
                 {
-                    Trace.Info($"'post' of '{actionRunner.DisplayName}' already push to child post step stack.");
+                    if (Root.EmbeddedStepsWithPostRegistered.ContainsKey(actionRunner.Action.Id))
+                    {
+                        Trace.Info($"'post' of '{actionRunner.DisplayName}' already push to child post step stack.");
+                    }
+                    else 
+                    {
+                        Root.EmbeddedStepsWithPostRegistered[actionRunner.Action.Id] = actionRunner.Condition;    
+                    }
+                    return;
                 }
-                return;
+            }
-            } 
             else if (step is IActionRunner actionRunner && !Root.StepsWithPostRegistered.Add(actionRunner.Action.Id))
             {
                 Trace.Info($"'post' of '{actionRunner.DisplayName}' already push to post step stack.");
@@ -285,7 +294,7 @@ namespace GitHub.Runner.Worker
             Root.PostJobSteps.Push(step);
         }
 
-        public IExecutionContext CreateChild(Guid recordId, string displayName, string refName, string scopeName, string contextName, 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();
 
@@ -294,6 +303,7 @@ namespace GitHub.Runner.Worker
             child.Global = Global;
             child.ScopeName = scopeName;
             child.ContextName = contextName;
+            child.Stage = stage;
             child.EmbeddedId = embeddedId;
             child.SiblingScopeName = siblingScopeName;
             child.JobTelemetry = JobTelemetry;
@@ -344,9 +354,9 @@ 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, 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, logger: _logger, isEmbedded: true, cancellationTokenSource: CancellationTokenSource.CreateLinkedTokenSource(_cancellationTokenSource.Token), intraActionState: intraActionState, embeddedId: embeddedId, siblingScopeName: siblingScopeName);
+            return Root.CreateChild(_record.Id, _record.Name, _record.Id.ToString("N"), scopeName, contextName, stage, logger: _logger, isEmbedded: true, cancellationTokenSource: CancellationTokenSource.CreateLinkedTokenSource(_cancellationTokenSource.Token), intraActionState: intraActionState, embeddedId: embeddedId, siblingScopeName: siblingScopeName);
         }
 
         public void Start(string currentOperation = null)
@@ -543,8 +553,8 @@ namespace GitHub.Runner.Worker
                 }
 
                 _record.WarningCount++;
-            } 
+            }
-            else if (issue.Type == IssueType.Notice) 
+            else if (issue.Type == IssueType.Notice)
             {
 
                 // tracking line number for each issue in log file
@@ -716,10 +726,10 @@ namespace GitHub.Runner.Worker
             StepsWithPostRegistered = new HashSet<Guid>();
 
             // EmbeddedStepsWithPostRegistered for job ExecutionContext
-            EmbeddedStepsWithPostRegistered = new HashSet<Guid>();
+            EmbeddedStepsWithPostRegistered = new Dictionary<Guid, string>();
 
             // EmbeddedIntraActionState for job ExecutionContext
-            EmbeddedIntraActionState = new Dictionary<Guid, Dictionary<string,string>>();
+            EmbeddedIntraActionState = new Dictionary<Guid, Dictionary<string, string>>();
 
             // Job timeline record.
             InitializeTimelineRecord(
@@ -937,7 +947,7 @@ namespace GitHub.Runner.Worker
             }
 
             var newGuid = Guid.NewGuid();
-            return CreateChild(newGuid, displayName, newGuid.ToString("N"), null, null, intraActionState, _childTimelineRecordOrder - Root.PostJobSteps.Count, siblingScopeName: siblingScopeName);
+            return CreateChild(newGuid, displayName, newGuid.ToString("N"), null, null, ActionRunStage.Post, intraActionState, _childTimelineRecordOrder - Root.PostJobSteps.Count, siblingScopeName: siblingScopeName);
         }
     }
 
@@ -970,7 +980,7 @@ namespace GitHub.Runner.Worker
         // Do not add a format string overload. See comment on ExecutionContext.Write().
         public static void InfrastructureError(this IExecutionContext context, string message)
         {
-            context.AddIssue(new Issue() { Type = IssueType.Error, Message = message, IsInfrastructureIssue = true});
+            context.AddIssue(new Issue() { Type = IssueType.Error, Message = message, IsInfrastructureIssue = true });
         }
 
         // Do not add a format string overload. See comment on ExecutionContext.Write().

src/Runner.Worker/Expressions/FailureFunction.cs

@@ -24,8 +24,19 @@ namespace GitHub.Runner.Worker.Expressions
             ArgUtil.NotNull(templateContext, nameof(templateContext));
             var executionContext = templateContext.State[nameof(IExecutionContext)] as IExecutionContext;
             ArgUtil.NotNull(executionContext, nameof(executionContext));
-            ActionResult jobStatus = executionContext.JobContext.Status ?? ActionResult.Success;
+
-            return jobStatus == ActionResult.Failure;
+            // Decide based on 'action_status' for composite MAIN steps and 'job.status' for pre, post and job-level steps
+            var isCompositeMainStep = executionContext.IsEmbedded && executionContext.Stage == ActionRunStage.Main;
+            if (isCompositeMainStep)
+            {
+                ActionResult actionStatus = EnumUtil.TryParse<ActionResult>(executionContext.GetGitHubContext("action_status")) ?? ActionResult.Success;
+                return actionStatus == ActionResult.Failure;
+            }
+            else
+            {
+                ActionResult jobStatus = executionContext.JobContext.Status ?? ActionResult.Success;
+                return jobStatus == ActionResult.Failure;
+            }
         }
     }
 }

src/Runner.Worker/Expressions/SuccessFunction.cs

@@ -24,8 +24,19 @@ namespace GitHub.Runner.Worker.Expressions
             ArgUtil.NotNull(templateContext, nameof(templateContext));
             var executionContext = templateContext.State[nameof(IExecutionContext)] as IExecutionContext;
             ArgUtil.NotNull(executionContext, nameof(executionContext));
-            ActionResult jobStatus = executionContext.JobContext.Status ?? ActionResult.Success;
+
-            return jobStatus == ActionResult.Success;
+            // Decide based on 'action_status' for composite MAIN steps and 'job.status' for pre, post and job-level steps
+            var isCompositeMainStep = executionContext.IsEmbedded && executionContext.Stage == ActionRunStage.Main;
+            if (isCompositeMainStep)
+            {
+                ActionResult actionStatus = EnumUtil.TryParse<ActionResult>(executionContext.GetGitHubContext("action_status")) ?? ActionResult.Success;
+                return actionStatus == ActionResult.Success;
+            }
+            else
+            {
+                ActionResult jobStatus = executionContext.JobContext.Status ?? ActionResult.Success;
+                return jobStatus == ActionResult.Success;
+            }
         }
     }
 }

src/Runner.Worker/GitHubContext.cs

@@ -23,6 +23,9 @@ namespace GitHub.Runner.Worker
             "job",
             "path",
             "ref",
+            "ref_name",
+            "ref_protected",
+            "ref_type",
             "repository",
             "repository_owner",
             "retention_days",
@@ -39,9 +42,16 @@ namespace GitHub.Runner.Worker
         {
             foreach (var data in this)
             {
-                if (_contextEnvAllowlist.Contains(data.Key) && data.Value is StringContextData value)
+                if (_contextEnvAllowlist.Contains(data.Key))
                 {
-                    yield return new KeyValuePair<string, string>($"GITHUB_{data.Key.ToUpperInvariant()}", value);
+                    if (data.Value is StringContextData value)
+                    {
+                        yield return new KeyValuePair<string, string>($"GITHUB_{data.Key.ToUpperInvariant()}", value);
+                    }
+                    else if (data.Value is BooleanContextData booleanValue)
+                    {
+                        yield return new KeyValuePair<string, string>($"GITHUB_{data.Key.ToUpperInvariant()}", booleanValue.ToString());
+                    }
                 }
             }
         }

src/Runner.Worker/Handlers/CompositeActionHandler.cs

@@ -50,8 +50,9 @@ namespace GitHub.Runner.Worker.Handlers
                 // Only register post steps for steps that actually ran
                 foreach (var step in Data.PostSteps.ToList())
                 {
-                    if (ExecutionContext.Root.EmbeddedStepsWithPostRegistered.Contains(step.Id))
+                    if (ExecutionContext.Root.EmbeddedStepsWithPostRegistered.ContainsKey(step.Id))
                     {
+                        step.Condition = ExecutionContext.Root.EmbeddedStepsWithPostRegistered[step.Id];
                         steps.Add(step);
                     }
                     else
@@ -124,7 +125,7 @@ namespace GitHub.Runner.Worker.Handlers
                     {
                         ArgUtil.NotNull(step, step.DisplayName);
                         var stepId = $"__{Guid.NewGuid()}";
-                        step.ExecutionContext = ExecutionContext.CreateEmbeddedChild(childScopeName, stepId, Guid.NewGuid());
+                        step.ExecutionContext = ExecutionContext.CreateEmbeddedChild(childScopeName, stepId, Guid.NewGuid(), stage);
                         embeddedSteps.Add(step);
                     }
                 }
@@ -143,7 +144,7 @@ namespace GitHub.Runner.Worker.Handlers
                     step.Stage = stage;
                     step.Condition = stepData.Condition;
                     ExecutionContext.Root.EmbeddedIntraActionState.TryGetValue(step.Action.Id, out var intraActionState);
-                    step.ExecutionContext = ExecutionContext.CreateEmbeddedChild(childScopeName, stepData.ContextName, step.Action.Id, intraActionState: intraActionState, siblingScopeName: siblingScopeName);
+                    step.ExecutionContext = ExecutionContext.CreateEmbeddedChild(childScopeName, stepData.ContextName, step.Action.Id, stage, intraActionState: intraActionState, siblingScopeName: siblingScopeName);
                     step.ExecutionContext.ExpressionValues["inputs"] = inputsData;
                     if (!String.IsNullOrEmpty(ExecutionContext.SiblingScopeName))
                     {
@@ -241,6 +242,10 @@ namespace GitHub.Runner.Worker.Handlers
                 step.ExecutionContext.ExpressionFunctions.Add(new FunctionInfo<FailureFunction>(PipelineTemplateConstants.Failure, 0, 0));
                 step.ExecutionContext.ExpressionFunctions.Add(new FunctionInfo<SuccessFunction>(PipelineTemplateConstants.Success, 0, 0));
 
+                // Set action_status to the success of the current composite action
+                var actionResult = ExecutionContext.Result?.ToActionResult() ?? ActionResult.Success;
+                step.ExecutionContext.SetGitHubContext("action_status", actionResult.ToString());
+
                 // Initialize env context
                 Trace.Info("Initialize Env context for embedded step");
 #if OS_WINDOWS
@@ -295,108 +300,100 @@ namespace GitHub.Runner.Worker.Handlers
                 CancellationTokenRegistration? jobCancelRegister = null;
                 try
                 {
-                    // For main steps just run the action
+                    // Register job cancellation call back only if job cancellation token not been fire before each step run
-                    if (stage == ActionRunStage.Main)
+                    if (!ExecutionContext.Root.CancellationToken.IsCancellationRequested)
+                    {
+                        // Test the condition again. The job was canceled 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($"Re-evaluate condition on job cancellation for step: '{step.DisplayName}'.");
+                            var conditionReTestTraceWriter = new ConditionTraceWriter(Trace, null); // host tracing only
+                            var conditionReTestResult = false;
+                            if (HostContext.RunnerShutdownToken.IsCancellationRequested)
+                            {
+                                step.ExecutionContext.Debug($"Skip Re-evaluate condition on runner shutdown.");
+                            }
+                            else
+                            {
+                                try
+                                {
+                                    var templateEvaluator = step.ExecutionContext.ToPipelineTemplateEvaluator(conditionReTestTraceWriter);
+                                    var condition = new BasicExpressionToken(null, null, null, step.Condition);
+                                    conditionReTestResult = templateEvaluator.EvaluateStepIf(condition, step.ExecutionContext.ExpressionValues, step.ExecutionContext.ExpressionFunctions, step.ExecutionContext.ToExpressionState());
+                                }
+                                catch (Exception ex)
+                                {
+                                    // Cancel the step since we get exception while re-evaluate step condition
+                                    Trace.Info("Caught exception from expression when re-test condition on job cancellation.");
+                                    step.ExecutionContext.Error(ex);
+                                }
+                            }
+
+                            if (!conditionReTestResult)
+                            {
+                                // Cancel the step
+                                Trace.Info("Cancel current running step.");
+                                step.ExecutionContext.CancelToken();
+                            }
+                        });
+                    }
+                    else
+                    {
+                        if (ExecutionContext.Root.Result != TaskResult.Canceled)
+                        {
+                            // Mark job as cancelled
+                            ExecutionContext.Root.Result = TaskResult.Canceled;
+                            ExecutionContext.Root.JobContext.Status = ExecutionContext.Root.Result?.ToActionResult();
+                        }
+                    }
+                    // Evaluate condition
+                    step.ExecutionContext.Debug($"Evaluating condition for step: '{step.DisplayName}'");
+                    var conditionTraceWriter = new ConditionTraceWriter(Trace, step.ExecutionContext);
+                    var conditionResult = false;
+                    var conditionEvaluateError = default(Exception);
+                    if (HostContext.RunnerShutdownToken.IsCancellationRequested)
+                    {
+                        step.ExecutionContext.Debug($"Skip evaluate condition on runner shutdown.");
+                    }
+                    else
+                    {
+                        try
+                        {
+                            var templateEvaluator = step.ExecutionContext.ToPipelineTemplateEvaluator(conditionTraceWriter);
+                            var condition = new BasicExpressionToken(null, null, null, step.Condition);
+                            conditionResult = templateEvaluator.EvaluateStepIf(condition, step.ExecutionContext.ExpressionValues, step.ExecutionContext.ExpressionFunctions, step.ExecutionContext.ToExpressionState());
+                        }
+                        catch (Exception ex)
+                        {
+                            Trace.Info("Caught exception from expression.");
+                            Trace.Error(ex);
+                            conditionEvaluateError = ex;
+                        }
+                    }
+                    if (!conditionResult && conditionEvaluateError == null)
+                    {
+                        // Condition is false
+                        Trace.Info("Skipping step due to condition evaluation.");
+                        step.ExecutionContext.Result = TaskResult.Skipped;
+                        continue;
+                    }
+                    else if (conditionEvaluateError != null)
+                    {
+                        // Condition error
+                        step.ExecutionContext.Error(conditionEvaluateError);
+                        step.ExecutionContext.Result = TaskResult.Failed;
+                        ExecutionContext.Result = TaskResult.Failed;
+                        break;
+                    }
+                    else
                     {
                         await RunStepAsync(step);
                     }
-                    // We need to evaluate conditions for pre/post steps
+                
-                    else
-                    {
-                        // 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.
-                            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($"Re-evaluate condition on job cancellation for step: '{step.DisplayName}'.");
-                                var conditionReTestTraceWriter = new ConditionTraceWriter(Trace, null); // host tracing only
-                                var conditionReTestResult = false;
-                                if (HostContext.RunnerShutdownToken.IsCancellationRequested)
-                                {
-                                    step.ExecutionContext.Debug($"Skip Re-evaluate condition on runner shutdown.");
-                                }
-                                else
-                                {
-                                    try
-                                    {
-                                        var templateEvaluator = step.ExecutionContext.ToPipelineTemplateEvaluator(conditionReTestTraceWriter);
-                                        var condition = new BasicExpressionToken(null, null, null, step.Condition);
-                                        conditionReTestResult = templateEvaluator.EvaluateStepIf(condition, step.ExecutionContext.ExpressionValues, step.ExecutionContext.ExpressionFunctions, step.ExecutionContext.ToExpressionState());
-                                    }
-                                    catch (Exception ex)
-                                    {
-                                        // Cancel the step since we get exception while re-evaluate step condition
-                                        Trace.Info("Caught exception from expression when re-test condition on job cancellation.");
-                                        step.ExecutionContext.Error(ex);
-                                    }
-                                }
-
-                                if (!conditionReTestResult)
-                                {
-                                    // Cancel the step
-                                    Trace.Info("Cancel current running step.");
-                                    step.ExecutionContext.CancelToken();
-                                }
-                            });
-                        }
-                        else
-                        {
-                            if (ExecutionContext.Root.Result != TaskResult.Canceled)
-                            {
-                                // Mark job as cancelled
-                                ExecutionContext.Root.Result = TaskResult.Canceled;
-                                ExecutionContext.Root.JobContext.Status = ExecutionContext.Root.Result?.ToActionResult();
-                            }
-                        }
-                        // Evaluate condition
-                        step.ExecutionContext.Debug($"Evaluating condition for step: '{step.DisplayName}'");
-                        var conditionTraceWriter = new ConditionTraceWriter(Trace, step.ExecutionContext);
-                        var conditionResult = false;
-                        var conditionEvaluateError = default(Exception);
-                        if (HostContext.RunnerShutdownToken.IsCancellationRequested)
-                        {
-                            step.ExecutionContext.Debug($"Skip evaluate condition on runner shutdown.");
-                        }
-                        else
-                        {
-                            try
-                            {
-                                var templateEvaluator = step.ExecutionContext.ToPipelineTemplateEvaluator(conditionTraceWriter);
-                                var condition = new BasicExpressionToken(null, null, null, step.Condition);
-                                conditionResult = templateEvaluator.EvaluateStepIf(condition, step.ExecutionContext.ExpressionValues, step.ExecutionContext.ExpressionFunctions, step.ExecutionContext.ToExpressionState());
-                            }
-                            catch (Exception ex)
-                            {
-                                Trace.Info("Caught exception from expression.");
-                                Trace.Error(ex);
-                                conditionEvaluateError = ex;
-                            }
-                        }
-                        if (!conditionResult && conditionEvaluateError == null)
-                        {
-                            // Condition is false
-                            Trace.Info("Skipping step due to condition evaluation.");
-                            step.ExecutionContext.Result = TaskResult.Skipped;
-                            continue;
-                        }
-                        else if (conditionEvaluateError != null)
-                        {
-                            // Condition error
-                            step.ExecutionContext.Error(conditionEvaluateError);
-                            step.ExecutionContext.Result = TaskResult.Failed;
-                            ExecutionContext.Result = TaskResult.Failed;
-                            break;
-                        }
-                        else
-                        {
-                            await RunStepAsync(step);
-                        }
-                    }
                 }
                 finally
                 {
@@ -412,12 +409,6 @@ namespace GitHub.Runner.Worker.Handlers
                 {
                     Trace.Info($"Update job result with current composite step result '{step.ExecutionContext.Result}'.");
                     ExecutionContext.Result = TaskResultUtil.MergeTaskResults(ExecutionContext.Result, step.ExecutionContext.Result.Value);
-
-                    // We should run cleanup even if one of the cleanup step fails
-                    if (stage != ActionRunStage.Post)
-                    {
-                        break;
-                    }
                 }
             }
         }

src/Runner.Worker/Handlers/NodeScriptActionHandler.cs

@@ -83,7 +83,7 @@ namespace GitHub.Runner.Worker.Handlers
                     HasPreStep = Data.HasPre,
                     HasPostStep = Data.HasPost,
                     IsEmbedded = ExecutionContext.IsEmbedded,
-                    Type = "node12"
+                    Type = Data.NodeVersion
                 };
                 ExecutionContext.Root.ActionsStepsTelemetry.Add(telemetry);
             }
@@ -99,7 +99,7 @@ namespace GitHub.Runner.Worker.Handlers
                 workingDirectory = HostContext.GetDirectory(WellKnownDirectory.Work);
             }
 
-            var nodeRuntimeVersion = await StepHost.DetermineNodeRuntimeVersion(ExecutionContext);
+            var nodeRuntimeVersion = await StepHost.DetermineNodeRuntimeVersion(ExecutionContext, Data.NodeVersion);
             string file = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), nodeRuntimeVersion, "bin", $"node{IOUtil.ExeExtension}");
 
             // Format the arguments passed to node.

src/Runner.Worker/Handlers/StepHost.cs

@@ -23,7 +23,7 @@ namespace GitHub.Runner.Worker.Handlers
 
         string ResolvePathForStepHost(string path);
 
-        Task<string> DetermineNodeRuntimeVersion(IExecutionContext executionContext);
+        Task<string> DetermineNodeRuntimeVersion(IExecutionContext executionContext, string preferredVersion);
 
         Task<int> ExecuteAsync(string workingDirectory,
                                string fileName,
@@ -58,9 +58,9 @@ namespace GitHub.Runner.Worker.Handlers
             return path;
         }
 
-        public Task<string> DetermineNodeRuntimeVersion(IExecutionContext executionContext)
+        public Task<string> DetermineNodeRuntimeVersion(IExecutionContext executionContext, string preferredVersion)
         {
-            return Task.FromResult<string>("node12");
+            return Task.FromResult<string>(preferredVersion);
         }
 
         public async Task<int> ExecuteAsync(string workingDirectory,
@@ -123,7 +123,7 @@ namespace GitHub.Runner.Worker.Handlers
             }
         }
 
-        public async Task<string> DetermineNodeRuntimeVersion(IExecutionContext executionContext)
+        public async Task<string> DetermineNodeRuntimeVersion(IExecutionContext executionContext, string preferredVersion)
         {
             // Best effort to determine a compatible node runtime
             // There may be more variation in which libraries are linked than just musl/glibc,
@@ -148,14 +148,14 @@ namespace GitHub.Runner.Worker.Handlers
                             var msg = $"JavaScript Actions in Alpine containers are only supported on x64 Linux runners. Detected {os} {arch}";
                             throw new NotSupportedException(msg);
                         }
-                        nodeExternal = "node12_alpine";
+                        nodeExternal = $"{preferredVersion}_alpine";
                         executionContext.Debug($"Container distribution is alpine. Running JavaScript Action with external tool: {nodeExternal}");
                         return nodeExternal;
                     }
                 }
             }
             // Optimistically use the default
-            nodeExternal = "node12";
+            nodeExternal = preferredVersion;
             executionContext.Debug($"Running JavaScript Action with default external tool: {nodeExternal}");
             return nodeExternal;
         }

src/Runner.Worker/JobExtension.cs

@@ -55,7 +55,7 @@ namespace GitHub.Runner.Worker
             ArgUtil.NotNull(message, nameof(message));
 
             // Create a new timeline record for 'Set up job'
-            IExecutionContext context = jobContext.CreateChild(Guid.NewGuid(), "Set up job", $"{nameof(JobExtension)}_Init", null, null);
+            IExecutionContext context = jobContext.CreateChild(Guid.NewGuid(), "Set up job", $"{nameof(JobExtension)}_Init", null, null, ActionRunStage.Pre);
 
             List<IStep> preJobSteps = new List<IStep>();
             List<IStep> jobSteps = new List<IStep>();
@@ -142,6 +142,12 @@ namespace GitHub.Runner.Worker
                         Trace.Error(ex);
                     }
 
+                    var secretSource = context.GetGitHubContext("secret_source");
+                    if (!string.IsNullOrEmpty(secretSource))
+                    {
+                        context.Output($"Secret source: {secretSource}");
+                    }
+
                     var repoFullName = context.GetGitHubContext("repository");
                     ArgUtil.NotNull(repoFullName, nameof(repoFullName));
                     context.Debug($"Primary repository: {repoFullName}");
@@ -306,13 +312,13 @@ namespace GitHub.Runner.Worker
                             JobExtensionRunner extensionStep = step as JobExtensionRunner;
                             ArgUtil.NotNull(extensionStep, extensionStep.DisplayName);
                             Guid stepId = Guid.NewGuid();
-                            extensionStep.ExecutionContext = jobContext.CreateChild(stepId, extensionStep.DisplayName, null, null, stepId.ToString("N"));
+                            extensionStep.ExecutionContext = jobContext.CreateChild(stepId, extensionStep.DisplayName, null, null, stepId.ToString("N"), ActionRunStage.Pre);
                         }
                         else if (step is IActionRunner actionStep)
                         {
                             ArgUtil.NotNull(actionStep, step.DisplayName);
                             Guid stepId = Guid.NewGuid();
-                            actionStep.ExecutionContext = jobContext.CreateChild(stepId, actionStep.DisplayName, stepId.ToString("N"), null, null, intraActionStates[actionStep.Action.Id]);
+                            actionStep.ExecutionContext = jobContext.CreateChild(stepId, actionStep.DisplayName, stepId.ToString("N"), null, null, ActionRunStage.Pre, intraActionStates[actionStep.Action.Id]);
                         }
                     }
 
@@ -323,7 +329,7 @@ namespace GitHub.Runner.Worker
                         {
                             ArgUtil.NotNull(actionStep, step.DisplayName);
                             intraActionStates.TryGetValue(actionStep.Action.Id, out var intraActionState);
-                            actionStep.ExecutionContext = jobContext.CreateChild(actionStep.Action.Id, actionStep.DisplayName, actionStep.Action.Name, null, actionStep.Action.ContextName, intraActionState);
+                            actionStep.ExecutionContext = jobContext.CreateChild(actionStep.Action.Id, actionStep.DisplayName, actionStep.Action.Name, null, actionStep.Action.ContextName, ActionRunStage.Main, intraActionState);
                         }
                     }
 
@@ -394,7 +400,7 @@ namespace GitHub.Runner.Worker
             ArgUtil.NotNull(jobContext, nameof(jobContext));
 
             // create a new timeline record node for 'Finalize job'
-            IExecutionContext context = jobContext.CreateChild(Guid.NewGuid(), "Complete job", $"{nameof(JobExtension)}_Final", null, null);
+            IExecutionContext context = jobContext.CreateChild(Guid.NewGuid(), "Complete job", $"{nameof(JobExtension)}_Final", null, null, ActionRunStage.Post);
             using (var register = jobContext.CancellationToken.Register(() => { context.CancelToken(); }))
             {
                 try

src/Runner.Worker/JobRunner.cs

@@ -106,6 +106,7 @@ namespace GitHub.Runner.Worker
                 }
 
                 jobContext.SetRunnerContext("os", VarUtil.OS);
+                jobContext.SetRunnerContext("arch", VarUtil.OSArchitecture);
 
                 var runnerSettings = HostContext.GetService<IConfigurationStore>().GetSettings();
                 jobContext.SetRunnerContext("name", runnerSettings.AgentName);

src/Runner.Worker/Runner.Worker.csproj

@@ -1,15 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <OutputType>Exe</OutputType>
     <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <AssetTargetFallback>portable-net45+win8</AssetTargetFallback>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>
-    <TieredCompilationQuickJit>true</TieredCompilationQuickJit>
+    <PredefinedCulturesOnly>false</PredefinedCulturesOnly>
-    <PublishReadyToRun>true</PublishReadyToRun>
+    <PublishReadyToRunComposite>true</PublishReadyToRunComposite>
   </PropertyGroup>
 
   <ItemGroup>

src/Runner.Worker/Worker.cs

@@ -22,12 +22,13 @@ namespace GitHub.Runner.Worker
     {
         private readonly TimeSpan _workerStartTimeout = TimeSpan.FromSeconds(30);
         private ManualResetEvent _completedCommand = new ManualResetEvent(false);
-        
+
         // Do not mask the values of these secrets
-        private static HashSet<String> SecretVariableMaskWhitelist = new HashSet<String>(StringComparer.OrdinalIgnoreCase){ 
+        private static HashSet<String> SecretVariableMaskWhitelist = new HashSet<String>(StringComparer.OrdinalIgnoreCase)
+        {
             Constants.Variables.Actions.StepDebug,
             Constants.Variables.Actions.RunnerDebug
-            };
+        };
 
         public async Task<int> RunAsync(string pipeIn, string pipeOut)
         {
@@ -138,10 +139,10 @@ namespace GitHub.Runner.Worker
                     HostContext.SecretMasker.AddValue(value);
 
                     // Also add each individual line. Typically individual lines are processed from STDOUT of child processes.
-                    var split = value.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
+                    var split = value.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
                     foreach (var item in split)
                     {
-                        HostContext.SecretMasker.AddValue(item.Trim());
+                        HostContext.SecretMasker.AddValue(item);
                     }
                 }
             }

src/Runner.Worker/action_yaml.json

@@ -46,7 +46,7 @@
         "runs": {
             "one-of": [
                 "container-runs",
-                "node12-runs",
+                "node-runs",
                 "plugin-runs",
                 "composite-runs"
             ]
@@ -80,7 +80,7 @@
                 "loose-value-type": "string"
             }
         },
-        "node12-runs": {
+        "node-runs": {
             "mapping": {
                 "properties": {
                     "using": "non-empty-string",
@@ -112,10 +112,10 @@
                 "item-type": "composite-step"
             }
         },
-        "composite-step":{
+        "composite-step": {
             "one-of": [
                 "run-step",
-                "uses-step" 
+                "uses-step"
             ]
         },
         "run-step": {
@@ -123,6 +123,7 @@
                 "properties": {
                     "name": "string-steps-context",
                     "id": "non-empty-string",
+                    "if": "step-if",
                     "run": {
                         "type": "string-steps-context",
                         "required": true
@@ -141,6 +142,7 @@
                 "properties": {
                     "name": "string-steps-context",
                     "id": "non-empty-string",
+                    "if": "step-if",
                     "uses": {
                         "type": "non-empty-string",
                         "required": true
@@ -216,6 +218,24 @@
                 "loose-value-type": "string"
             }
         },
+        "step-if": {
+            "context": [
+              "github",
+              "inputs",
+              "strategy",
+              "matrix",
+              "steps",
+              "job",
+              "runner",
+              "env",
+              "always(0,0)",
+              "failure(0,0)",
+              "cancelled(0,0)",
+              "success(0,0)",
+              "hashFiles(1,255)"
+            ],
+            "string": {}
+        },
         "step-with": {
             "context": [
                 "github",
@@ -234,4 +254,4 @@
             }
         }
     }
-}
+}

src/Sdk/Common/Common/Authentication/HttpRequestMessageWrapper.cs

@@ -28,14 +28,6 @@ namespace GitHub.Services.Common
             }
         }
 
-        public IDictionary<string, object> Properties
-        {
-            get
-            {
-                return m_request.Properties;
-            }
-        }
-
         IEnumerable<String> IHttpHeaders.GetValues(String name)
         {
             IEnumerable<String> values;

src/Sdk/Common/Common/Authentication/IHttpRequest.cs

@@ -14,10 +14,5 @@ namespace GitHub.Services.Common
         {
             get;
         }
-
-        IDictionary<string, object> Properties
-        {
-            get;
-        }
     }
 }

src/Sdk/Common/Common/Diagnostics/HttpRequestMessageExtensions.cs

@@ -21,7 +21,7 @@ namespace GitHub.Services.Common.Diagnostics
         public static VssTraceActivity GetActivity(this HttpRequestMessage message)
         {
             Object traceActivity;
-            if (!message.Properties.TryGetValue(VssTraceActivity.PropertyName, out traceActivity))
+            if (!message.Options.TryGetValue(VssTraceActivity.PropertyName, out traceActivity))
             {
                 return VssTraceActivity.Empty;
             }

src/Sdk/Common/Common/VssHttpMessageHandler.cs

@@ -169,7 +169,7 @@ namespace GitHub.Services.Common
             }
 
             // Add ourselves to the message so the underlying token issuers may use it if necessary
-            request.Properties[VssHttpMessageHandler.PropertyName] = this;
+            request.Options.Set(new HttpRequestOptionsKey<VssHttpMessageHandler>(VssHttpMessageHandler.PropertyName), this);
 
             Boolean succeeded = false;
             Boolean lastResponseDemandedProxyAuth = false;
@@ -409,7 +409,7 @@ namespace GitHub.Services.Common
             // Read the completion option provided by the caller. If we don't find the property then we
             // assume it is OK to buffer by default.
             HttpCompletionOption completionOption;
-            if (!request.Properties.TryGetValue(VssHttpRequestSettings.HttpCompletionOptionPropertyName, out completionOption))
+            if (!request.Options.TryGetValue(VssHttpRequestSettings.HttpCompletionOptionPropertyName, out completionOption))
             {
                 completionOption = HttpCompletionOption.ResponseContentRead;
             }

src/Sdk/Common/Common/VssHttpMessageHandlerTraceInfo.cs

@@ -77,9 +77,9 @@ namespace GitHub.Services.Common
         public static void SetTraceInfo(HttpRequestMessage message, VssHttpMessageHandlerTraceInfo traceInfo)
         {
             object existingTraceInfo;
-            if (!message.Properties.TryGetValue(TfsTraceInfoKey, out existingTraceInfo))
+            if (!message.Options.TryGetValue(TfsTraceInfoKey, out existingTraceInfo))
             {
-                message.Properties.Add(TfsTraceInfoKey, traceInfo);
+                message.Options.Set(new HttpRequestOptionsKey<VssHttpMessageHandlerTraceInfo>(TfsTraceInfoKey), traceInfo);
             }
         }
 
@@ -92,7 +92,7 @@ namespace GitHub.Services.Common
         {
             VssHttpMessageHandlerTraceInfo traceInfo = null;
 
-            if (message.Properties.TryGetValue(TfsTraceInfoKey, out object traceInfoObject))
+            if (message.Options.TryGetValue(TfsTraceInfoKey, out object traceInfoObject))
             {
                 traceInfo = traceInfoObject as VssHttpMessageHandlerTraceInfo;
             }

src/Sdk/Common/Common/VssHttpRequestSettings.cs

@@ -9,6 +9,7 @@ using System.Text;
 using System.Threading;
 using System.Net.Security;
 using System.Security.Cryptography.X509Certificates;
+using GitHub.Services.Common;
 
 namespace GitHub.Services.Common
 {
@@ -291,12 +292,12 @@ namespace GitHub.Services.Common
         protected internal virtual Boolean ApplyTo(HttpRequestMessage request)
         {
             // Make sure we only apply the settings to the request once
-            if (request.Properties.ContainsKey(PropertyName))
+            if (request.Options.TryGetValue<object>(PropertyName, out _))
             {
                 return false;
             }
 
-            request.Properties.Add(PropertyName, this);
+            request.Options.Set(new HttpRequestOptionsKey<VssHttpRequestSettings>(PropertyName), this);
 
             if (this.AcceptLanguages != null && this.AcceptLanguages.Count > 0)
             {

src/Sdk/Common/Common/VssHttpRetryMessageHandler.cs

@@ -36,7 +36,7 @@ namespace GitHub.Services.Common
         }
 
         public VssHttpRetryMessageHandler(
-            VssHttpRetryOptions options, 
+            VssHttpRetryOptions options,
             HttpMessageHandler innerHandler)
             : base(innerHandler)
         {
@@ -55,7 +55,7 @@ namespace GitHub.Services.Common
             // Allow overriding default retry options per request
             VssHttpRetryOptions retryOptions = m_retryOptions;
             object retryOptionsObject;
-            if (request.Properties.TryGetValue(HttpRetryOptionsKey, out retryOptionsObject)) // NETSTANDARD compliant, TryGetValue<T> is not
+            if (request.Options.TryGetValue(HttpRetryOptionsKey, out retryOptionsObject)) // NETSTANDARD compliant, TryGetValue<T> is not
             {
                 // Fallback to default options if object of unexpected type was passed
                 retryOptions = retryOptionsObject as VssHttpRetryOptions ?? m_retryOptions;
@@ -66,7 +66,7 @@ namespace GitHub.Services.Common
 
             IVssHttpRetryInfo retryInfo = null;
             object retryInfoObject;
-            if (request.Properties.TryGetValue(HttpRetryInfoKey, out retryInfoObject)) // NETSTANDARD compliant, TryGetValue<T> is not
+            if (request.Options.TryGetValue(HttpRetryInfoKey, out retryInfoObject)) // NETSTANDARD compliant, TryGetValue<T> is not
             {
                 retryInfo = retryInfoObject as IVssHttpRetryInfo;
             }
@@ -183,7 +183,7 @@ namespace GitHub.Services.Common
         {
             // implement in Server so retries are recorded in ProductTrace
         }
-        
+
         protected virtual void TraceHttpRequestFailed(VssTraceActivity activity, HttpRequestMessage request, HttpStatusCode statusCode, string afdRefInfo)
         {
             VssHttpEventSource.Log.HttpRequestFailed(activity, request, statusCode, afdRefInfo);
@@ -212,7 +212,7 @@ namespace GitHub.Services.Common
         private static bool IsLowPriority(HttpRequestMessage request)
         {
             bool isLowPriority = false;
-            
+
             IEnumerable<string> headers;
 
             if (request.Headers.TryGetValues(HttpHeaders.VssRequestPriority, out headers) && headers != null)

src/Sdk/DTGenerated/Generated/TaskAgentHttpClientBase.cs

@@ -768,6 +768,7 @@ namespace GitHub.DistributedTask.WebApi
         /// <param name="poolId"></param>
         /// <param name="agentId"></param>
         /// <param name="currentState"></param>
+        /// <param name="updateTrace"></param>
         /// <param name="userState"></param>
         /// <param name="cancellationToken">The cancellation token to cancel operation.</param>
         [EditorBrowsable(EditorBrowsableState.Never)]
@@ -775,6 +776,7 @@ namespace GitHub.DistributedTask.WebApi
             int poolId,
             int agentId,
             string currentState,
+            string updateTrace,
             object userState = null,
             CancellationToken cancellationToken = default)
         {
@@ -784,6 +786,7 @@ namespace GitHub.DistributedTask.WebApi
 
             List<KeyValuePair<string, string>> queryParams = new List<KeyValuePair<string, string>>();
             queryParams.Add("currentState", currentState);
+            queryParams.Add("updateTrace", updateTrace);
 
             return SendAsync<TaskAgent>(
                 httpMethod,
@@ -794,65 +797,5 @@ namespace GitHub.DistributedTask.WebApi
                 userState: userState,
                 cancellationToken: cancellationToken);
         }
-
-        /// <summary>
-        /// [Preview API]
-        /// </summary>
-        /// <param name="poolId"></param>
-        /// <param name="agentId"></param>
-        /// <param name="userState"></param>
-        /// <param name="cancellationToken">The cancellation token to cancel operation.</param>
-        public Task<String> GetAgentAuthUrlAsync(
-            int poolId,
-            int agentId,
-            object userState = null,
-            CancellationToken cancellationToken = default)
-        {
-            HttpMethod httpMethod = new HttpMethod("GET");
-            Guid locationId = new Guid("a82a119c-1e46-44b6-8d75-c82a79cf975b");
-            object routeValues = new { poolId = poolId, agentId = agentId };
-
-            return SendAsync<String>(
-                httpMethod,
-                locationId,
-                routeValues: routeValues,
-                version: new ApiResourceVersion(6.0, 1),
-                userState: userState,
-                cancellationToken: cancellationToken);
-        }
-
-        /// <summary>
-        /// [Preview API]
-        /// </summary>
-        /// <param name="poolId"></param>
-        /// <param name="agentId"></param>
-        /// <param name="error"></param>
-        /// <param name="userState"></param>
-        /// <param name="cancellationToken">The cancellation token to cancel operation.</param>
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public virtual async Task ReportAgentAuthUrlMigrationErrorAsync(
-            int poolId,
-            int agentId,
-            string error,
-            object userState = null,
-            CancellationToken cancellationToken = default)
-        {
-            HttpMethod httpMethod = new HttpMethod("POST");
-            Guid locationId = new Guid("a82a119c-1e46-44b6-8d75-c82a79cf975b");
-            object routeValues = new { poolId = poolId, agentId = agentId };
-            HttpContent content = new ObjectContent<string>(error, new VssJsonMediaTypeFormatter(true));
-
-            using (HttpResponseMessage response = await SendAsync(
-                httpMethod,
-                locationId,
-                routeValues: routeValues,
-                version: new ApiResourceVersion(6.0, 1),
-                userState: userState,
-                cancellationToken: cancellationToken,
-                content: content).ConfigureAwait(false))
-            {
-                return;
-            }
-        }
     }
 }

src/Sdk/DTPipelines/Pipelines/ObjectTemplating/PipelineTemplateConverter.cs

@@ -638,6 +638,7 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
             new NamedValueInfo<NoOperationNamedValue>(PipelineTemplateConstants.Matrix),
             new NamedValueInfo<NoOperationNamedValue>(PipelineTemplateConstants.Steps),
             new NamedValueInfo<NoOperationNamedValue>(PipelineTemplateConstants.GitHub),
+            new NamedValueInfo<NoOperationNamedValue>(PipelineTemplateConstants.Inputs),
             new NamedValueInfo<NoOperationNamedValue>(PipelineTemplateConstants.Job),
             new NamedValueInfo<NoOperationNamedValue>(PipelineTemplateConstants.Runner),
             new NamedValueInfo<NoOperationNamedValue>(PipelineTemplateConstants.Env),

src/Sdk/DTWebApi/WebApi/PackageMetadata.cs

@@ -1,4 +1,5 @@
 using System;
+using System.ComponentModel;
 using System.Runtime.Serialization;
 
 namespace GitHub.DistributedTask.WebApi
@@ -59,10 +60,21 @@ namespace GitHub.DistributedTask.WebApi
             set;
         }
 
+        /// <summary>
+        /// File ID in file service
+        /// </summary>
+        [DataMember(EmitDefaultValue = false)]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public Int32? FileId
+        {
+            get;
+            set;
+        }
+
         /// <summary>
         /// Auth token to download the package
         /// </summary>
-        [DataMember]
+        [DataMember(EmitDefaultValue = false)]
         public String Token
         {
             get;
@@ -70,7 +82,7 @@ namespace GitHub.DistributedTask.WebApi
         }
 
         /// <summary>
-        /// MD5 hash as a base64 string
+        /// SHA256 hash
         /// </summary>
         [DataMember(EmitDefaultValue = false)]
         public String HashValue
@@ -90,7 +102,7 @@ namespace GitHub.DistributedTask.WebApi
         }
 
         /// <summary>
-        /// The UI uses this to display instructions, i.e. "unzip MyAgent.zip"
+        /// The UI uses this to display instructions, e.g. "unzip MyAgent.zip"
         /// </summary>
         [DataMember]
         public String Filename

src/Sdk/Sdk.csproj

@@ -1,17 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
         <OutputType>Library</OutputType>
         <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
         <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-        <AssetTargetFallback>portable-net45+win8</AssetTargetFallback>
         <NoWarn>NU1701;NU1603</NoWarn>
         <Version>$(Version)</Version>
         <DefineConstants>TRACE</DefineConstants>
         <LangVersion>7.3</LangVersion>
         <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-        <TieredCompilationQuickJit>true</TieredCompilationQuickJit>
     </PropertyGroup>
 
     <ItemGroup>

src/Sdk/WebApi/WebApi/VssHttpClientBase.cs

@@ -833,20 +833,20 @@ namespace GitHub.Services.WebApi
             {
                 if (userState != null)
                 {
-                    message.Properties[UserStatePropertyName] = userState;
+                    message.Options.Set(new HttpRequestOptionsKey<object>(UserStatePropertyName), userState);
                 }
-                
+
                 if (!message.Headers.Contains(Common.Internal.HttpHeaders.VssE2EID))
                 {
                     message.Headers.Add(Common.Internal.HttpHeaders.VssE2EID, Guid.NewGuid().ToString("D"));
                 }
                 VssHttpEventSource.Log.HttpRequestStart(traceActivity, message);
                 message.Trace();
-                message.Properties[VssTraceActivity.PropertyName] = traceActivity;
+                message.Options.Set(new HttpRequestOptionsKey<VssTraceActivity>(VssTraceActivity.PropertyName), traceActivity);
 
                 // Send the completion option to the inner handler stack so we know when it's safe to buffer
                 // and when we should avoid buffering.
-                message.Properties[VssHttpRequestSettings.HttpCompletionOptionPropertyName] = completionOption;
+                message.Options.Set(new HttpRequestOptionsKey<HttpCompletionOption>(VssHttpRequestSettings.HttpCompletionOptionPropertyName), completionOption);
 
                 //ConfigureAwait(false) enables the continuation to be run outside
                 //any captured SyncronizationContext (such as ASP.NET's) which keeps things
@@ -872,7 +872,7 @@ namespace GitHub.Services.WebApi
         }
 
         protected virtual async Task HandleResponseAsync(
-            HttpResponseMessage response, 
+            HttpResponseMessage response,
             CancellationToken cancellationToken)
         {
             response.Trace();
@@ -1154,12 +1154,14 @@ namespace GitHub.Services.WebApi
         {
             if (BaseAddress != null)
             {
+#pragma warning disable SYSLIB0014
                 ServicePoint servicePoint = ServicePointManager.FindServicePoint(BaseAddress);
                 servicePoint.UseNagleAlgorithm = false;
                 servicePoint.SetTcpKeepAlive(
                     enabled: true,
                     keepAliveTime: c_keepAliveTime,
                     keepAliveInterval: c_keepAliveInterval);
+#pragma warning restore SYSLIB0014
             }
         }
 

src/Sdk/WebApi/WebApi/VssHttpUriUtility.cs

@@ -138,7 +138,7 @@ namespace GitHub.Services.WebApi
 
             if (routeReplacementOptions.HasFlag(RouteReplacementOptions.EscapeUri))
             {
-                sbResult = new StringBuilder(Uri.EscapeUriString(sbResult.ToString()));
+                sbResult = new StringBuilder(Uri.EscapeDataString(sbResult.ToString()));
             }
 
             if (routeReplacementOptions.HasFlag(RouteReplacementOptions.AppendUnusedAsQueryParams) && unusedValues.Count > 0)

src/Sdk/WebApi/WebApi/VssRequestTimerTrace.cs

@@ -16,9 +16,8 @@ namespace GitHub.Services.WebApi
 
         internal static void Trace(this HttpRequestMessage request)
         {
-            Object tracerObj = null;
+            VssRequestTimerTrace tracer;
-            VssRequestTimerTrace tracer = null;
+            if (request.Options.TryGetValue(tracerKey, out object tracerObj))
-            if (request.Properties.TryGetValue(tracerKey, out tracerObj))
             {
                 tracer = tracerObj as VssRequestTimerTrace;
                 Debug.Assert(tracer != null, "Tracer object is the wrong type!");
@@ -26,7 +25,7 @@ namespace GitHub.Services.WebApi
             else
             {
                 tracer = new VssRequestTimerTrace();
-                request.Properties[tracerKey] = tracer;
+                request.Options.Set(new HttpRequestOptionsKey<VssRequestTimerTrace>(tracerKey), tracer);
             }
 
             if (tracer != null)
@@ -37,9 +36,8 @@ namespace GitHub.Services.WebApi
 
         internal static void Trace(this HttpResponseMessage response)
         {
-            Object tracerObj = null;
             VssRequestTimerTrace tracer = null;
-            if (response.RequestMessage.Properties.TryGetValue(tracerKey, out tracerObj))
+            if (response.RequestMessage.Options.TryGetValue(tracerKey, out object tracerObj))
             {
                 tracer = tracerObj as VssRequestTimerTrace;
                 Debug.Assert(tracer != null, "Tracer object is the wrong type!");

src/Test/L0/Listener/CommandSettingsL0.cs

@@ -547,6 +547,7 @@ namespace GitHub.Runner.Common.Tests
             }
         }
 
+#if OS_WINDOWS
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", nameof(CommandSettings))]
@@ -603,7 +604,7 @@ namespace GitHub.Runner.Common.Tests
                 Assert.Equal("some windows logon password", actual);
             }
         }
-
+#endif
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", nameof(CommandSettings))]

src/Test/L0/Listener/Configuration/NativeWindowsServiceHelperL0.cs

@@ -15,6 +15,7 @@ namespace Test.L0.Listener.Configuration
     {
 
 #if OS_WINDOWS
+#pragma warning disable CA1416
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "ConfigurationManagement")]
@@ -50,6 +51,7 @@ namespace Test.L0.Listener.Configuration
                 Assert.True(defaultServiceAccount.ToString().Equals(@"NT AUTHORITY\SYSTEM"), "If agent is getting configured as deployment agent, default service accout should be 'NT AUTHORITY\\SYSTEM'");
             }
         }
+#pragma warning restore CA1416
 #endif
     }
 }

src/Test/L0/Listener/SelfUpdaterL0.cs

@@ -0,0 +1,178 @@
+using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Listener;
+using GitHub.Runner.Sdk;
+using Moq;
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Xunit;
+using System.IO;
+
+namespace GitHub.Runner.Common.Tests.Listener
+{
+    public sealed class SelfUpdaterL0
+    {
+        private Mock<IRunnerServer> _runnerServer;
+        private Mock<ITerminal> _term;
+        private Mock<IConfigurationStore> _configStore;
+        private Mock<IJobDispatcher> _jobDispatcher;
+        private AgentRefreshMessage _refreshMessage = new AgentRefreshMessage(1, "2.299.0");
+
+#if !OS_WINDOWS
+        private string _packageUrl = $"https://github.com/actions/runner/releases/download/v2.285.1/actions-runner-{BuildConstants.RunnerPackage.PackageName}-2.285.1.tar.gz";
+#else
+        private string _packageUrl = $"https://github.com/actions/runner/releases/download/v2.285.1/actions-runner-{BuildConstants.RunnerPackage.PackageName}-2.285.1.zip";
+#endif
+        public SelfUpdaterL0()
+        {
+            _runnerServer = new Mock<IRunnerServer>();
+            _term = new Mock<ITerminal>();
+            _configStore = new Mock<IConfigurationStore>();
+            _jobDispatcher = new Mock<IJobDispatcher>();
+            _configStore.Setup(x => x.GetSettings()).Returns(new RunnerSettings() { PoolId = 1, AgentId = 1 });
+
+            _runnerServer.Setup(x => x.GetPackageAsync("agent", BuildConstants.RunnerPackage.PackageName, "2.299.0", true, It.IsAny<CancellationToken>()))
+                         .Returns(Task.FromResult(new PackageMetadata() { Platform = BuildConstants.RunnerPackage.PackageName, Version = new PackageVersion("2.299.0"), DownloadUrl = _packageUrl }));
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Runner")]
+        public async void TestSelfUpdateAsync()
+        {
+            using (var hc = new TestHostContext(this))
+            {
+                //Arrange
+                var updater = new Runner.Listener.SelfUpdater();
+                hc.SetSingleton<ITerminal>(_term.Object);
+                hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
+                hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                hc.SetSingleton<IHttpClientHandlerFactory>(new HttpClientHandlerFactory());
+
+                var p = new ProcessInvokerWrapper();
+                p.Initialize(hc);
+                hc.EnqueueInstance<IProcessInvoker>(p);
+                updater.Initialize(hc);
+
+                _runnerServer.Setup(x => x.UpdateAgentUpdateStateAsync(1, 1, It.IsAny<string>(), It.IsAny<string>()))
+                             .Callback((int p, int a, string s, string t) =>
+                             {
+                                 hc.GetTrace().Info(t);
+                             })
+                             .Returns(Task.FromResult(new TaskAgent()));
+
+                try
+                {
+                    var result = await updater.SelfUpdate(_refreshMessage, _jobDispatcher.Object, true, hc.RunnerShutdownToken);
+                    Assert.True(result);
+                    Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.299.0")));
+                    Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.299.0")));
+                }
+                finally
+                {
+                    IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.299.0"), CancellationToken.None);
+                    IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.299.0"), CancellationToken.None);
+                }
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Runner")]
+        public async void TestSelfUpdateAsync_NoUpdateOnOldVersion()
+        {
+            using (var hc = new TestHostContext(this))
+            {
+                //Arrange
+                var updater = new Runner.Listener.SelfUpdater();
+                hc.SetSingleton<ITerminal>(_term.Object);
+                hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
+                hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                updater.Initialize(hc);
+
+                _runnerServer.Setup(x => x.GetPackageAsync("agent", BuildConstants.RunnerPackage.PackageName, "2.200.0", true, It.IsAny<CancellationToken>()))
+                         .Returns(Task.FromResult(new PackageMetadata() { Platform = BuildConstants.RunnerPackage.PackageName, Version = new PackageVersion("2.200.0"), DownloadUrl = _packageUrl }));
+
+                _runnerServer.Setup(x => x.UpdateAgentUpdateStateAsync(1, 1, It.IsAny<string>(), It.IsAny<string>()))
+                             .Callback((int p, int a, string s, string t) =>
+                             {
+                                 hc.GetTrace().Info(t);
+                             })
+                             .Returns(Task.FromResult(new TaskAgent()));
+
+                var result = await updater.SelfUpdate(new AgentRefreshMessage(1, "2.200.0"), _jobDispatcher.Object, true, hc.RunnerShutdownToken);
+                Assert.False(result);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Runner")]
+        public async void TestSelfUpdateAsync_DownloadRetry()
+        {
+            using (var hc = new TestHostContext(this))
+            {
+                //Arrange
+                var updater = new Runner.Listener.SelfUpdater();
+                hc.SetSingleton<ITerminal>(_term.Object);
+                hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
+                hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                hc.SetSingleton<IHttpClientHandlerFactory>(new HttpClientHandlerFactory());
+
+                _runnerServer.Setup(x => x.GetPackageAsync("agent", BuildConstants.RunnerPackage.PackageName, "2.299.0", true, It.IsAny<CancellationToken>()))
+                         .Returns(Task.FromResult(new PackageMetadata() { Platform = BuildConstants.RunnerPackage.PackageName, Version = new PackageVersion("2.299.0"), DownloadUrl = $"https://github.com/actions/runner/notexists" }));
+
+                var p = new ProcessInvokerWrapper();
+                p.Initialize(hc);
+                hc.EnqueueInstance<IProcessInvoker>(p);
+                updater.Initialize(hc);
+
+                _runnerServer.Setup(x => x.UpdateAgentUpdateStateAsync(1, 1, It.IsAny<string>(), It.IsAny<string>()))
+                             .Callback((int p, int a, string s, string t) =>
+                             {
+                                 hc.GetTrace().Info(t);
+                             })
+                             .Returns(Task.FromResult(new TaskAgent()));
+
+
+                var ex = await Assert.ThrowsAsync<TaskCanceledException>(() => updater.SelfUpdate(_refreshMessage, _jobDispatcher.Object, true, hc.RunnerShutdownToken));
+                Assert.Contains($"failed after {Constants.RunnerDownloadRetryMaxAttempts} download attempts", ex.Message);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Runner")]
+        public async void TestSelfUpdateAsync_ValidateHash()
+        {
+            using (var hc = new TestHostContext(this))
+            {
+                //Arrange
+                var updater = new Runner.Listener.SelfUpdater();
+                hc.SetSingleton<ITerminal>(_term.Object);
+                hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
+                hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                hc.SetSingleton<IHttpClientHandlerFactory>(new HttpClientHandlerFactory());
+
+                _runnerServer.Setup(x => x.GetPackageAsync("agent", BuildConstants.RunnerPackage.PackageName, "2.299.0", true, It.IsAny<CancellationToken>()))
+                         .Returns(Task.FromResult(new PackageMetadata() { Platform = BuildConstants.RunnerPackage.PackageName, Version = new PackageVersion("2.299.0"), DownloadUrl = _packageUrl, HashValue = "bad_hash" }));
+
+                var p = new ProcessInvokerWrapper();
+                p.Initialize(hc);
+                hc.EnqueueInstance<IProcessInvoker>(p);
+                updater.Initialize(hc);
+
+                _runnerServer.Setup(x => x.UpdateAgentUpdateStateAsync(1, 1, It.IsAny<string>(), It.IsAny<string>()))
+                             .Callback((int p, int a, string s, string t) =>
+                             {
+                                 hc.GetTrace().Info(t);
+                             })
+                             .Returns(Task.FromResult(new TaskAgent()));
+
+
+                var ex = await Assert.ThrowsAsync<Exception>(() => updater.SelfUpdate(_refreshMessage, _jobDispatcher.Object, true, hc.RunnerShutdownToken));
+                Assert.Contains("did not match expected Runner Hash", ex.Message);
+            }
+        }
+    }
+}

src/Test/L0/PackagesTrimL0.cs

@@ -0,0 +1,154 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+using Xunit;
+using GitHub.Runner.Common.Util;
+using System.Threading.Channels;
+using GitHub.Runner.Sdk;
+using System.Linq;
+
+namespace GitHub.Runner.Common.Tests
+{
+    public sealed class PackagesTrimL0
+    {
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Common")]
+        public async Task RunnerLayoutParts_NewFilesCrossAll()
+        {
+            using (TestHostContext hc = new TestHostContext(this))
+            {
+                Tracing trace = hc.GetTrace();
+                var runnerCoreAssetsFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnercoreassets");
+                var runnerDotnetRuntimeFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnerdotnetruntimeassets");
+                string layoutBin = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/bin");
+                var newFiles = new List<string>();
+                if (Directory.Exists(layoutBin))
+                {
+                    var coreAssets = await File.ReadAllLinesAsync(runnerCoreAssetsFile);
+                    var runtimeAssets = await File.ReadAllLinesAsync(runnerDotnetRuntimeFile);
+                    foreach (var file in Directory.GetFiles(layoutBin, "*", SearchOption.AllDirectories))
+                    {
+                        if (!coreAssets.Any(x => file.Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar).EndsWith(x)) &&
+                            !runtimeAssets.Any(x => file.Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar).EndsWith(x)))
+                        {
+                            newFiles.Add(file);
+                        }
+                    }
+
+                    if (newFiles.Count > 0)
+                    {
+                        Assert.True(false, $"Found new files '{string.Join('\n', newFiles)}'. These will break runner update using trimmed packages.");
+                    }
+                }
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Common")]
+        public async Task RunnerLayoutParts_OverlapFiles()
+        {
+            using (TestHostContext hc = new TestHostContext(this))
+            {
+                Tracing trace = hc.GetTrace();
+                var runnerCoreAssetsFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnercoreassets");
+                var runnerDotnetRuntimeFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnerdotnetruntimeassets");
+
+                var coreAssets = await File.ReadAllLinesAsync(runnerCoreAssetsFile);
+                var runtimeAssets = await File.ReadAllLinesAsync(runnerDotnetRuntimeFile);
+
+                foreach (var line in coreAssets)
+                {
+                    if (runtimeAssets.Contains(line, StringComparer.OrdinalIgnoreCase))
+                    {
+                        Assert.True(false, $"'Misc/runnercoreassets' and 'Misc/runnerdotnetruntimeassets' should not overlap.");
+                    }
+                }
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Common")]
+        public async Task RunnerLayoutParts_NewRunnerCoreAssets()
+        {
+            using (TestHostContext hc = new TestHostContext(this))
+            {
+                Tracing trace = hc.GetTrace();
+                var runnerCoreAssetsFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnercoreassets");
+                var coreAssets = await File.ReadAllLinesAsync(runnerCoreAssetsFile);
+
+                string layoutBin = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/bin");
+                var newFiles = new List<string>();
+                if (Directory.Exists(layoutBin))
+                {
+                    var binDirs = Directory.GetDirectories(TestUtil.GetSrcPath(), "net6.0", SearchOption.AllDirectories);
+                    foreach (var binDir in binDirs)
+                    {
+                        if (binDir.Contains("Test") || binDir.Contains("obj"))
+                        {
+                            continue;
+                        }
+
+                        Directory.GetFiles(binDir, "*", SearchOption.TopDirectoryOnly).ToList().ForEach(x =>
+                        {
+                            if (!x.Contains("runtimeconfig.dev.json"))
+                            {
+                                if (!coreAssets.Any(y => x.Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar).EndsWith(y)))
+                                {
+                                    newFiles.Add(x);
+                                }
+                            }
+                        });
+                    }
+
+                    if (newFiles.Count > 0)
+                    {
+                        Assert.True(false, $"Found new files '{string.Join('\n', newFiles)}'. These will break runner update using trimmed packages. You might need to update `Misc/runnercoreassets`.");
+                    }
+                }
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Common")]
+        public async Task RunnerLayoutParts_NewDotnetRuntimeAssets()
+        {
+            using (TestHostContext hc = new TestHostContext(this))
+            {
+                Tracing trace = hc.GetTrace();
+                var runnerDotnetRuntimeFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnerdotnetruntimeassets");
+                var runtimeAssets = await File.ReadAllLinesAsync(runnerDotnetRuntimeFile);
+
+                string layoutTrimsRuntimeAssets = Path.Combine(TestUtil.GetSrcPath(), @"../_layout_trims/runnerdotnetruntimeassets");
+                var newFiles = new List<string>();
+                if (File.Exists(layoutTrimsRuntimeAssets))
+                {
+                    var runtimeAssetsCurrent = await File.ReadAllLinesAsync(layoutTrimsRuntimeAssets);
+                    foreach (var runtimeFile in runtimeAssetsCurrent)
+                    {
+                        if (runtimeAssets.Any(x => runtimeFile.EndsWith(x, StringComparison.OrdinalIgnoreCase)))
+                        {
+                            continue;
+                        }
+                        else
+                        {
+                            newFiles.Add(runtimeFile);
+                        }
+                    }
+
+                    if (newFiles.Count > 0)
+                    {
+                        Assert.True(false, $"Found new dotnet runtime files '{string.Join('\n', newFiles)}'. These will break runner update using trimmed packages. You might need to update `Misc/runnerdotnetruntimeassets`.");
+                    }
+                }
+            }
+        }
+    }
+}

src/Test/L0/ProcessInvokerL0.cs

@@ -197,7 +197,7 @@ namespace GitHub.Runner.Common.Tests
 #if OS_WINDOWS
                 execTask = processInvoker.ExecuteAsync("", "cmd.exe", $"/c \"choice /T {SecondsToRun} /D y\"", null, tokenSource.Token);
 #else
-                execTask = processInvoker.ExecuteAsync("", "bash", $"-c \"sleep {SecondsToRun}s\"", null, tokenSource.Token);
+                execTask = processInvoker.ExecuteAsync("", "bash", $"-c \"sleep {SecondsToRun}\"", null, tokenSource.Token);
 #endif
                 await Task.Delay(500);
                 tokenSource.Cancel();

src/Test/L0/Worker/ActionCommandManagerL0.cs

@@ -122,14 +122,14 @@ namespace GitHub.Runner.Common.Tests.Worker
             {
                 _ec.Object.Global.EnvironmentVariables = new Dictionary<string, string>();
                 var expressionValues = new DictionaryContextData
-            {
+                {
-                ["env"] =
+                    ["env"] =
 #if OS_WINDOWS
                         new DictionaryContextData{ { Constants.Variables.Actions.AllowUnsupportedStopCommandTokens, new StringContextData(allowUnsupportedStopCommandTokens) }}
 #else
-                        new CaseSensitiveDictionaryContextData{ { Constants.Variables.Actions.AllowUnsupportedStopCommandTokens, new StringContextData(allowUnsupportedStopCommandTokens) }}
+                        new CaseSensitiveDictionaryContextData { { Constants.Variables.Actions.AllowUnsupportedStopCommandTokens, new StringContextData(allowUnsupportedStopCommandTokens) } }
 #endif
-            };
+                };
                 _ec.Setup(x => x.ExpressionValues).Returns(expressionValues);
                 _ec.Setup(x => x.JobTelemetry).Returns(new List<JobTelemetry>());
 
@@ -418,6 +418,31 @@ namespace GitHub.Runner.Common.Tests.Worker
             }
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void AddMaskWithMultilineValue()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Act
+                _commandManager.TryProcessCommand(_ec.Object, $"::add-mask::abc%0Ddef%0Aghi%0D%0Ajkl", null);
+                _commandManager.TryProcessCommand(_ec.Object, $"::add-mask:: %0D  %0A   %0D%0A    %0D", null);
+
+                // Assert
+                Assert.Equal("***", hc.SecretMasker.MaskSecrets("abc"));
+                Assert.Equal("***", hc.SecretMasker.MaskSecrets("def"));
+                Assert.Equal("***", hc.SecretMasker.MaskSecrets("ghi"));
+                Assert.Equal("***", hc.SecretMasker.MaskSecrets("jkl"));
+                Assert.Equal("***", hc.SecretMasker.MaskSecrets("abc\rdef\nghi\r\njkl"));
+                Assert.Equal("", hc.SecretMasker.MaskSecrets(""));
+                Assert.Equal(" ", hc.SecretMasker.MaskSecrets(" "));
+                Assert.Equal("  ", hc.SecretMasker.MaskSecrets("  "));
+                Assert.Equal("   ", hc.SecretMasker.MaskSecrets("   "));
+                Assert.Equal("    ", hc.SecretMasker.MaskSecrets("    "));
+            }
+        }
+
         private TestHostContext CreateTestContext([CallerMemberName] string testName = "")
         {
             var hostContext = new TestHostContext(this, testName);
@@ -431,6 +456,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 new InternalPluginSetRepoPathCommandExtension(),
                 new SetEnvCommandExtension(),
                 new WarningCommandExtension(),
+                new AddMaskCommandExtension(),
             };
             foreach (var command in commands)
             {

src/Test/L0/Worker/ActionManagerL0.cs

@@ -965,7 +965,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 };
 
                 //Act
-                var result =  await _actionManager.PrepareActionsAsync(_ec.Object, actions);
+                var result = await _actionManager.PrepareActionsAsync(_ec.Object, actions);
 
                 //Assert
                 Assert.Equal(1, result.PreStepTracker.Count);
@@ -1288,7 +1288,7 @@ runs:
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
-        public void LoadsNodeActionDefinition()
+        public void LoadsNode12ActionDefinition()
         {
             try
             {
@@ -1344,8 +1344,78 @@ runs:
                 Assert.True(string.IsNullOrEmpty(inputDefaults["entryPoint"]));
                 Assert.NotNull(definition.Data.Execution); // execution
 
-                Assert.NotNull((definition.Data.Execution as NodeJSActionExecutionData));
+                Assert.NotNull(definition.Data.Execution as NodeJSActionExecutionData);
                 Assert.Equal("task.js", (definition.Data.Execution as NodeJSActionExecutionData).Script);
+                Assert.Equal("node12", (definition.Data.Execution as NodeJSActionExecutionData).NodeVersion);
+            }
+            finally
+            {
+                Teardown();
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void LoadsNode16ActionDefinition()
+        {
+            try
+            {
+                // Arrange.
+                Setup();
+                const string Content = @"
+# Container action
+name: 'Hello World'
+description: 'Greet the world and record the time'
+author: 'GitHub'
+inputs:
+  greeting: # id of input
+    description: 'The greeting we choose - will print ""{greeting}, World!"" on stdout'
+    required: true
+    default: 'Hello'
+  entryPoint: # id of input
+    description: 'optional docker entrypoint overwrite.'
+    required: false
+outputs:
+  time: # id of output
+    description: 'The time we did the greeting'
+icon: 'hello.svg' # vector art to display in the GitHub Marketplace
+color: 'green' # optional, decorates the entry in the GitHub Marketplace
+runs:
+  using: 'node16'
+  main: 'task.js'
+";
+                Pipelines.ActionStep instance;
+                string directory;
+                CreateAction(yamlContent: Content, instance: out instance, directory: out directory);
+
+                // Act.
+                Definition definition = _actionManager.LoadAction(_ec.Object, instance);
+
+                // Assert.
+                Assert.NotNull(definition);
+                Assert.Equal(directory, definition.Directory);
+                Assert.NotNull(definition.Data);
+                Assert.NotNull(definition.Data.Inputs); // inputs
+                Dictionary<string, string> inputDefaults = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+                foreach (var input in definition.Data.Inputs)
+                {
+                    var name = input.Key.AssertString("key").Value;
+                    var value = input.Value.AssertScalar("value").ToString();
+
+                    _hc.GetTrace().Info($"Default: {name} = {value}");
+                    inputDefaults[name] = value;
+                }
+
+                Assert.Equal(2, inputDefaults.Count);
+                Assert.True(inputDefaults.ContainsKey("greeting"));
+                Assert.Equal("Hello", inputDefaults["greeting"]);
+                Assert.True(string.IsNullOrEmpty(inputDefaults["entryPoint"]));
+                Assert.NotNull(definition.Data.Execution); // execution
+
+                Assert.NotNull(definition.Data.Execution as NodeJSActionExecutionData);
+                Assert.Equal("task.js", (definition.Data.Execution as NodeJSActionExecutionData).Script);
+                Assert.Equal("node16", (definition.Data.Execution as NodeJSActionExecutionData).NodeVersion);
             }
             finally
             {

src/Test/L0/Worker/ActionManifestManagerL0.cs

@@ -408,6 +408,50 @@ namespace GitHub.Runner.Common.Tests.Worker
                 var nodeAction = result.Execution as NodeJSActionExecutionData;
 
                 Assert.Equal("main.js", nodeAction.Script);
+                Assert.Equal("node12", nodeAction.NodeVersion);
+            }
+            finally
+            {
+                Teardown();
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void Load_Node16Action()
+        {
+            try
+            {
+                //Arrange
+                Setup();
+
+                var actionManifest = new ActionManifestManager();
+                actionManifest.Initialize(_hc);
+
+                //Act
+                var result = actionManifest.Load(_ec.Object, Path.Combine(TestUtil.GetTestDataPath(), "node16action.yml"));
+
+                //Assert
+                Assert.Equal("Hello World", result.Name);
+                Assert.Equal("Greet the world and record the time", result.Description);
+                Assert.Equal(2, result.Inputs.Count);
+                Assert.Equal("greeting", result.Inputs[0].Key.AssertString("key").Value);
+                Assert.Equal("Hello", result.Inputs[0].Value.AssertString("value").Value);
+                Assert.Equal("entryPoint", result.Inputs[1].Key.AssertString("key").Value);
+                Assert.Equal("", result.Inputs[1].Value.AssertString("value").Value);
+                Assert.Equal(1, result.Deprecated.Count);
+
+                Assert.True(result.Deprecated.ContainsKey("greeting"));
+                result.Deprecated.TryGetValue("greeting", out string value);
+                Assert.Equal("This property has been deprecated", value);
+
+                Assert.Equal(ActionExecutionType.NodeJS, result.Execution.ExecutionType);
+
+                var nodeAction = result.Execution as NodeJSActionExecutionData;
+
+                Assert.Equal("main.js", nodeAction.Script);
+                Assert.Equal("node16", nodeAction.NodeVersion);
             }
             finally
             {
@@ -626,6 +670,32 @@ namespace GitHub.Runner.Common.Tests.Worker
             {
                 Teardown();
             }
+        }        
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void Load_ConditionalCompositeAction()
+        {
+            try
+            {
+                //Arrange
+                Setup();
+
+                var actionManifest = new ActionManifestManager();
+                actionManifest.Initialize(_hc);
+
+                //Act
+                var result = actionManifest.Load(_ec.Object, Path.Combine(TestUtil.GetTestDataPath(), "conditional_composite_action.yml"));
+
+                //Assert
+                Assert.Equal("Conditional Composite", result.Name);
+                Assert.Equal(ActionExecutionType.Composite, result.Execution.ExecutionType);
+            }
+            finally
+            {
+                Teardown();
+            }
         }
 
         [Fact]

src/Test/L0/Worker/ExecutionContextL0.cs

@@ -193,9 +193,9 @@ namespace GitHub.Runner.Common.Tests.Worker
                 // Act.
                 jobContext.InitializeJob(jobRequest, CancellationToken.None);
 
-                var action1 = jobContext.CreateChild(Guid.NewGuid(), "action_1", "action_1", null, null);
+                var action1 = jobContext.CreateChild(Guid.NewGuid(), "action_1", "action_1", null, null, 0);
                 action1.IntraActionState["state"] = "1";
-                var action2 = jobContext.CreateChild(Guid.NewGuid(), "action_2", "action_2", null, null);
+                var action2 = jobContext.CreateChild(Guid.NewGuid(), "action_2", "action_2", null, null, 0);
                 action2.IntraActionState["state"] = "2";
 
 
@@ -291,8 +291,8 @@ namespace GitHub.Runner.Common.Tests.Worker
                 // Act.
                 jobContext.InitializeJob(jobRequest, CancellationToken.None);
 
-                var action1 = jobContext.CreateChild(Guid.NewGuid(), "action_1_pre", "action_1_pre", null, null);
+                var action1 = jobContext.CreateChild(Guid.NewGuid(), "action_1_pre", "action_1_pre", null, null, 0);
-                var action2 = jobContext.CreateChild(Guid.NewGuid(), "action_1_main", "action_1_main", null, null);
+                var action2 = jobContext.CreateChild(Guid.NewGuid(), "action_1_main", "action_1_main", null, null, 0);
 
                 var actionId = Guid.NewGuid();
                 var postRunner1 = hc.CreateService<IActionRunner>();

src/Test/L0/Worker/Expressions/ConditionFunctionsL0.cs

@@ -105,6 +105,36 @@ namespace GitHub.Runner.Common.Tests.Worker.Expressions
             }
         }
 
+        [Theory]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        [InlineData(ActionResult.Failure, ActionResult.Failure, true)]
+        [InlineData(ActionResult.Failure, ActionResult.Success, false)]
+        [InlineData(ActionResult.Success, ActionResult.Failure, true)]
+        [InlineData(ActionResult.Success, ActionResult.Success, false)]
+        [InlineData(ActionResult.Success, null, false)]
+        public void FailureFunctionComposite(ActionResult jobStatus, ActionResult? actionStatus, bool expected)
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange
+
+                var executionContext = InitializeExecutionContext(hc);
+                executionContext.Setup(x => x.GetGitHubContext("action_status")).Returns(actionStatus.ToString());
+                executionContext.Setup( x=> x.IsEmbedded).Returns(true);
+                executionContext.Setup( x=> x.Stage).Returns(ActionRunStage.Main);
+
+                _jobContext.Status = jobStatus;
+
+                // Act.
+                bool actual = Evaluate("failure()");
+
+                // Assert.
+                Assert.Equal(expected, actual);
+
+            }
+        }
+
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
@@ -134,12 +164,43 @@ namespace GitHub.Runner.Common.Tests.Worker.Expressions
             }
         }
 
+
+        [Theory]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        [InlineData(ActionResult.Failure, ActionResult.Failure, false)]
+        [InlineData(ActionResult.Failure, ActionResult.Success, true)]
+        [InlineData(ActionResult.Success, ActionResult.Failure, false)]
+        [InlineData(ActionResult.Success, ActionResult.Success, true)]
+        [InlineData(ActionResult.Success, null, true)]
+        public void SuccessFunctionComposite(ActionResult jobStatus, ActionResult? actionStatus, bool expected)
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange
+
+                var executionContext = InitializeExecutionContext(hc);
+                executionContext.Setup(x => x.GetGitHubContext("action_status")).Returns(actionStatus.ToString());
+                executionContext.Setup( x=> x.IsEmbedded).Returns(true);
+                executionContext.Setup( x=> x.Stage).Returns(ActionRunStage.Main);
+
+                _jobContext.Status = jobStatus;
+
+                // Act.
+                bool actual = Evaluate("success()");
+
+                // Assert.
+                Assert.Equal(expected, actual);
+
+            }
+        }
+
         private TestHostContext CreateTestContext([CallerMemberName] String testName = "")
         {
             return new TestHostContext(this, testName);
         }
 
-        private void InitializeExecutionContext(TestHostContext hc)
+        private Mock<IExecutionContext> InitializeExecutionContext(TestHostContext hc)
         {
             _jobContext = new JobContext();
 
@@ -149,6 +210,8 @@ namespace GitHub.Runner.Common.Tests.Worker.Expressions
 
             _templateContext = new TemplateContext();
             _templateContext.State[nameof(IExecutionContext)] = executionContext.Object;
+
+            return executionContext;
         }
 
         private bool Evaluate(string expression)

src/Test/L0/Worker/JobExtensionL0.cs

@@ -102,6 +102,7 @@ namespace GitHub.Runner.Common.Tests.Worker
             _message = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, "test", "test", null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), steps, null, null, null, null);
             GitHubContext github = new GitHubContext();
             github["repository"] = new Pipelines.ContextData.StringContextData("actions/runner");
+            github["secret_source"] = new Pipelines.ContextData.StringContextData("Actions");
             _message.ContextData.Add("github", github);
 
             hc.SetSingleton(_actionManager.Object);

src/Test/L0/Worker/StepHostL0.cs

@@ -0,0 +1,109 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+using Moq;
+using Xunit;
+using GitHub.Runner.Worker;
+using GitHub.Runner.Worker.Handlers;
+using GitHub.Runner.Worker.Container;
+
+namespace GitHub.Runner.Common.Tests.Worker
+{
+    public sealed class StepHostL0
+    {
+        private Mock<IExecutionContext> _ec;
+        private Mock<IDockerCommandManager> _dc;
+        private TestHostContext CreateTestContext([CallerMemberName] String testName = "")
+        {
+            var hc = new TestHostContext(this, testName);
+
+            _ec = new Mock<IExecutionContext>();
+            _ec.SetupAllProperties();
+            _ec.Setup(x => x.Global).Returns(new GlobalContext { WriteDebug = true });
+            var trace = hc.GetTrace();
+            _ec.Setup(x => x.Write(It.IsAny<string>(), It.IsAny<string>())).Callback((string tag, string message) => { trace.Info($"[{tag}]{message}"); });
+
+            _dc = new Mock<IDockerCommandManager>();
+            hc.SetSingleton(_dc.Object);
+            return hc;
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public async Task DetermineNodeRuntimeVersionInContainerAsync()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange.
+                var sh = new ContainerStepHost();
+                sh.Initialize(hc);
+                sh.Container = new ContainerInfo() { ContainerId = "1234abcd" };
+
+                _dc.Setup(d => d.DockerExec(_ec.Object, It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<List<string>>()))
+                               .ReturnsAsync(0);
+
+                // Act.
+                var nodeVersion = await sh.DetermineNodeRuntimeVersion(_ec.Object, "node12");
+
+                // Assert.
+                Assert.Equal("node12", nodeVersion);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public async Task DetermineNodeRuntimeVersionInAlpineContainerAsync()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange.
+                var sh = new ContainerStepHost();
+                sh.Initialize(hc);
+                sh.Container = new ContainerInfo() { ContainerId = "1234abcd" };
+
+                _dc.Setup(d => d.DockerExec(_ec.Object, It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<List<string>>()))
+                    .Callback((IExecutionContext ec, string id, string options, string command, List<string> output) =>
+                    {
+                        output.Add("alpine");
+                    })
+                    .ReturnsAsync(0);
+
+                // Act.
+                var nodeVersion = await sh.DetermineNodeRuntimeVersion(_ec.Object, "node16");
+
+                // Assert.
+                Assert.Equal("node16_alpine", nodeVersion);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public async Task DetermineNodeRuntimeVersionInUnknowContainerAsync()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                // Arrange.
+                var sh = new ContainerStepHost();
+                sh.Initialize(hc);
+                sh.Container = new ContainerInfo() { ContainerId = "1234abcd" };
+
+                _dc.Setup(d => d.DockerExec(_ec.Object, It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<List<string>>()))
+                    .Callback((IExecutionContext ec, string id, string options, string command, List<string> output) =>
+                    {
+                        output.Add("github");
+                    })
+                    .ReturnsAsync(0);
+
+                // Act.
+                var nodeVersion = await sh.DetermineNodeRuntimeVersion(_ec.Object, "node16");
+
+                // Assert.
+                Assert.Equal("node16", nodeVersion);
+            }
+        }
+    }
+}

src/Test/Test.csproj

@@ -1,9 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
         <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64</RuntimeIdentifiers>
         <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-        <AssetTargetFallback>portable-net45+win8</AssetTargetFallback>
         <NoWarn>NU1701;NU1603;NU1603;xUnit2013;</NoWarn>
     </PropertyGroup>
 
@@ -16,7 +15,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.0.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
         <PackageReference Include="xunit" Version="2.4.1" />
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
         <PackageReference Include="System.Buffers" Version="4.3.0" />

src/Test/TestData/conditional_composite_action.yml

@@ -0,0 +1,49 @@
+
+name: 'Conditional Composite'
+description: 'Test composite run step conditionals'
+inputs:
+  exit-code:
+    description: 'Action fails if set to non-zero'
+    default: '0'
+outputs:
+  default:
+    description: "Did step run with default?"
+    value: ${{ steps.default-conditional.outputs.default }}
+  success:
+    description: "Did step run with success?"
+    value: ${{ steps.success-conditional.outputs.success }}
+  failure:
+    description: "Did step run with failure?"
+    value: ${{ steps.failure-conditional.outputs.failure }}
+  always:
+    description: "Did step run with always?"
+    value: ${{ steps.always-conditional.outputs.always }}
+
+runs:
+    using: "composite"
+    steps:
+      - run: exit ${{ inputs.exit-code }}
+        shell: bash
+
+      - run: echo "::set-output name=default::true"
+        id: default-conditional
+        shell: bash
+
+      - run: echo "::set-output name=success::true"
+        id: success-conditional
+        shell: bash
+        if: success()
+
+      - run: echo "::set-output name=failure::true"
+        id: failure-conditional
+        shell: bash
+        if: failure()
+
+      - run: echo "::set-output name=always::true"
+        id: always-conditional
+        shell: bash
+        if: always()
+
+      - run: echo "failed"
+        shell: bash
+        if: ${{ inputs.exit-code == 1 && failure() }}

src/Test/TestData/node16action.yml

@@ -0,0 +1,20 @@
+name: 'Hello World'
+description: 'Greet the world and record the time'
+author: 'Test Corporation'
+inputs: 
+  greeting: # id of input
+    description: 'The greeting we choose - will print ""{greeting}, World!"" on stdout'
+    required: true
+    default: 'Hello'
+    deprecationMessage: 'This property has been deprecated'
+  entryPoint: # id of input
+    description: 'optional docker entrypoint overwrite.'
+    required: false
+outputs:
+  time: # id of output
+    description: 'The time we did the greeting'
+icon: 'hello.svg' # vector art to display in the GitHub Marketplace
+color: 'green' # optional, decorates the entry in the GitHub Marketplace
+runs:
+  using: 'node16'
+  main: 'main.js'

src/dev.sh

@@ -14,10 +14,15 @@ DEV_TARGET_RUNTIME=$3
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 LAYOUT_DIR="$SCRIPT_DIR/../_layout"
+LAYOUT_TRIMS_DIR="$SCRIPT_DIR/../_layout_trims"
+LAYOUT_TRIM_EXTERNALS_DIR="$LAYOUT_TRIMS_DIR/trim_externals"
+LAYOUT_TRIM_RUNTIME_DIR="$LAYOUT_TRIMS_DIR/trim_runtime"
+LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR="$LAYOUT_TRIMS_DIR/trim_runtime_externals"
 DOWNLOAD_DIR="$SCRIPT_DIR/../_downloads/netcore2x"
 PACKAGE_DIR="$SCRIPT_DIR/../_package"
+PACKAGE_TRIMS_DIR="$SCRIPT_DIR/../_package_trims"
 DOTNETSDK_ROOT="$SCRIPT_DIR/../_dotnetsdk"
-DOTNETSDK_VERSION="3.1.302"
+DOTNETSDK_VERSION="6.0.100"
 DOTNETSDK_INSTALLDIR="$DOTNETSDK_ROOT/$DOTNETSDK_VERSION"
 RUNNER_VERSION=$(cat runnerversion)
 
@@ -127,6 +132,48 @@ function layout ()
 
     heading "Setup externals folder for $RUNTIME_ID runner's layout"
     bash ./Misc/externals.sh $RUNTIME_ID || checkRC externals.sh
+
+    heading "Create layout (Trimmed) ..."
+
+    rm -Rf "$LAYOUT_TRIMS_DIR"
+    mkdir -p "$LAYOUT_TRIMS_DIR"
+    mkdir -p "$LAYOUT_TRIMS_DIR/runtime"
+    cp -r "$LAYOUT_DIR/bin/." "$LAYOUT_TRIMS_DIR/runtime"
+    mkdir -p "$LAYOUT_TRIMS_DIR/externals"
+    cp -r "$LAYOUT_DIR/externals/." "$LAYOUT_TRIMS_DIR/externals"
+
+    pushd "$LAYOUT_TRIMS_DIR/runtime" > /dev/null
+    if [[ ("$CURRENT_PLATFORM" == "windows") ]]; then
+        sed -i 's/\n$/\r\n/' "$SCRIPT_DIR/Misc/runnercoreassets"
+    fi
+
+    cat "$SCRIPT_DIR/Misc/runnercoreassets" | xargs rm -f
+    find . -empty -type d -delete
+    find . -type f > "$LAYOUT_TRIMS_DIR/runnerdotnetruntimeassets"
+    popd > /dev/null
+
+    heading "Create layout with externals trimmed ..."
+    mkdir -p "$LAYOUT_TRIM_EXTERNALS_DIR"
+    cp -r "$LAYOUT_DIR/." "$LAYOUT_TRIM_EXTERNALS_DIR/"
+    rm -Rf "$LAYOUT_TRIM_EXTERNALS_DIR/externals"
+    echo "Created... $LAYOUT_TRIM_EXTERNALS_DIR"
+
+    heading "Create layout with dotnet runtime trimmed ..."
+    mkdir -p "$LAYOUT_TRIM_RUNTIME_DIR"
+    cp -r "$LAYOUT_DIR/." "$LAYOUT_TRIM_RUNTIME_DIR/"
+    pushd "$LAYOUT_TRIM_RUNTIME_DIR/bin" > /dev/null
+    cat "$LAYOUT_TRIMS_DIR/runnerdotnetruntimeassets" | xargs rm -f
+    echo "Created... $LAYOUT_TRIM_RUNTIME_DIR"
+    popd > /dev/null
+
+    heading "Create layout with externals and dotnet runtime trimmed ..."
+    mkdir -p "$LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR"
+    cp -r "$LAYOUT_DIR/." "$LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR/"
+    rm -Rf "$LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR/externals"
+    pushd "$LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR/bin" > /dev/null
+    cat "$LAYOUT_TRIMS_DIR/runnerdotnetruntimeassets" | xargs rm -f
+    echo "Created... $LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR"
+    popd > /dev/null
 }
 
 function runtest ()
@@ -156,7 +203,9 @@ function package ()
     find "${LAYOUT_DIR}/bin" -type f -name '*.pdb' -delete
 
     mkdir -p "$PACKAGE_DIR"
+    mkdir -p "$PACKAGE_TRIMS_DIR"
     rm -Rf "${PACKAGE_DIR:?}"/*
+    rm -Rf "${PACKAGE_TRIMS_DIR:?}"/*
 
     pushd "$PACKAGE_DIR" > /dev/null
 
@@ -174,6 +223,66 @@ function package ()
     fi
 
     popd > /dev/null
+
+    runner_trim_externals_pkg_name="actions-runner-${RUNTIME_ID}-${runner_ver}-noexternals"
+    heading "Packaging ${runner_trim_externals_pkg_name} (Trimmed)" 
+
+    PACKAGE_TRIM_EXTERNALS_DIR="$PACKAGE_TRIMS_DIR/trim_externals"
+    mkdir -p "$PACKAGE_TRIM_EXTERNALS_DIR"
+    pushd "$PACKAGE_TRIM_EXTERNALS_DIR" > /dev/null
+    if [[ ("$CURRENT_PLATFORM" == "linux") || ("$CURRENT_PLATFORM" == "darwin") ]]; then
+        tar_name="${runner_trim_externals_pkg_name}.tar.gz"
+        echo "Creating $tar_name in ${LAYOUT_TRIM_EXTERNALS_DIR}"
+        tar -czf "${tar_name}" -C "${LAYOUT_TRIM_EXTERNALS_DIR}" .
+    elif [[ ("$CURRENT_PLATFORM" == "windows") ]]; then
+        zip_name="${runner_trim_externals_pkg_name}.zip"
+        echo "Convert ${LAYOUT_TRIM_EXTERNALS_DIR} to Windows style path"
+        window_path=${LAYOUT_TRIM_EXTERNALS_DIR:1}
+        window_path=${window_path:0:1}:${window_path:1}
+        echo "Creating $zip_name in ${window_path}"
+        powershell -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
+    fi
+    popd > /dev/null
+
+    runner_trim_runtime_pkg_name="actions-runner-${RUNTIME_ID}-${runner_ver}-noruntime"
+    heading "Packaging ${runner_trim_runtime_pkg_name} (Trimmed)" 
+
+    PACKAGE_TRIM_RUNTIME_DIR="$PACKAGE_TRIMS_DIR/trim_runtime"
+    mkdir -p "$PACKAGE_TRIM_RUNTIME_DIR"
+    pushd "$PACKAGE_TRIM_RUNTIME_DIR" > /dev/null
+    if [[ ("$CURRENT_PLATFORM" == "linux") || ("$CURRENT_PLATFORM" == "darwin") ]]; then
+        tar_name="${runner_trim_runtime_pkg_name}.tar.gz"
+        echo "Creating $tar_name in ${LAYOUT_TRIM_RUNTIME_DIR}"
+        tar -czf "${tar_name}" -C "${LAYOUT_TRIM_RUNTIME_DIR}" .
+    elif [[ ("$CURRENT_PLATFORM" == "windows") ]]; then
+        zip_name="${runner_trim_runtime_pkg_name}.zip"
+        echo "Convert ${LAYOUT_TRIM_RUNTIME_DIR} to Windows style path"
+        window_path=${LAYOUT_TRIM_RUNTIME_DIR:1}
+        window_path=${window_path:0:1}:${window_path:1}
+        echo "Creating $zip_name in ${window_path}"
+        powershell -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
+    fi
+    popd > /dev/null
+
+    runner_trim_runtime_externals_pkg_name="actions-runner-${RUNTIME_ID}-${runner_ver}-noruntime-noexternals"
+    heading "Packaging ${runner_trim_runtime_externals_pkg_name} (Trimmed)" 
+
+    PACKAGE_TRIM_RUNTIME_EXTERNALS_DIR="$PACKAGE_TRIMS_DIR/trim_runtime_externals"
+    mkdir -p "$PACKAGE_TRIM_RUNTIME_EXTERNALS_DIR"
+    pushd "$PACKAGE_TRIM_RUNTIME_EXTERNALS_DIR" > /dev/null
+    if [[ ("$CURRENT_PLATFORM" == "linux") || ("$CURRENT_PLATFORM" == "darwin") ]]; then
+        tar_name="${runner_trim_runtime_externals_pkg_name}.tar.gz"
+        echo "Creating $tar_name in ${LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR}"
+        tar -czf "${tar_name}" -C "${LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR}" .
+    elif [[ ("$CURRENT_PLATFORM" == "windows") ]]; then
+        zip_name="${runner_trim_runtime_externals_pkg_name}.zip"
+        echo "Convert ${LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR} to Windows style path"
+        window_path=${LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR:1}
+        window_path=${window_path:0:1}:${window_path:1}
+        echo "Creating $zip_name in ${window_path}"
+        powershell -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
+    fi
+    popd > /dev/null
 }
 
 if [[ (! -d "${DOTNETSDK_INSTALLDIR}") || (! -e "${DOTNETSDK_INSTALLDIR}/.${DOTNETSDK_VERSION}") || (! -e "${DOTNETSDK_INSTALLDIR}/dotnet") ]]; then

src/global.json

@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "3.1.302"
+    "version": "6.0.100"
   }
 }

src/runnerversion

@@ -1 +1 @@
-2.283.3
+2.286.1