Update releaseVersion

* docker: escape key-value pair as -e KEY and VALUE being environment var

* removed code duplication, removed unused method and test

* add release notes

Co-authored-by: Nikola Jokic <nikola-jokic@github.com>

.editorconfig

@@ -0,0 +1,8 @@
+# https://editorconfig.org/
+
+[*]
+insert_final_newline = true # ensure all files end with a single newline
+trim_trailing_whitespace = true # attempt to remove trailing whitespace on save
+
+[*.md]
+trim_trailing_whitespace = false # in markdown, "two trailing spaces" is unfortunately meaningful; it means `<br>`

.gitattributes

@@ -20,7 +20,7 @@
 #
 # Merging from the command prompt will add diff markers to the files if there
 # are conflicts (Merging from VS is not affected by the settings below, in VS
-# the diff markers are never inserted). Diff markers may cause the following 
+# the diff markers are never inserted). Diff markers may cause the following
 # file extensions to fail to load in VS. An alternative would be to treat
 # these files as binary and thus will always conflict and require user
 # intervention with every merge. To do so, just uncomment the entries below
@@ -70,9 +70,9 @@
 
 ###############################################################################
 # diff behavior for common document formats
-# 
+#
 # Convert binary document formats to text before diffing them. This feature
-# is only available from the command line. Turn it on by uncommenting the 
+# is only available from the command line. Turn it on by uncommenting the
 # entries below.
 ###############################################################################
 *.doc   diff=astextplain

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,12 +1,18 @@
 ---
-name: Bug report
-about: Create a report to help us improve
+name: 🛑 Report a bug in the runner application
+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
-about: Create a request to help us improve
+name: 🛑 Request a feature in the runner application 
+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.
@@ -24,4 +29,4 @@ If applicable, add a code snippet.
 **Additional information**
 Add any other context about the feature here.
 
-NOTE: if the feature request has been agreed upon then the assignee will create an ADR.   See docs/adrs/README.md
+NOTE: if the feature request has been agreed upon then the assignee will create an ADR.   See docs/adrs/README.md

.github/workflows/build.yml

@@ -7,18 +7,18 @@ on:
     - main
     - releases/*
     paths-ignore:
-    - '**.md'    
+    - '**.md'
   pull_request:
     branches:
     - '*'
     paths-ignore:
-    - '**.md'    
+    - '**.md'
 
 jobs:
   build:
     strategy:
       matrix:
-        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64 ]
+        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64, osx-arm64 ]
         include:
         - runtime: linux-x64
           os: ubuntu-latest
@@ -36,13 +36,17 @@ jobs:
           os: macOS-latest
           devScript: ./dev.sh
 
+        - runtime: osx-arm64
+          os: macOS-latest
+          devScript: ./dev.sh
+
         - runtime: win-x64
-          os: windows-latest
+          os: windows-2019
           devScript: ./dev
 
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
 
     # Build runner layout
     - name: Build & Layout Release
@@ -50,12 +54,35 @@ jobs:
         ${{ matrix.devScript }} layout Release ${{ matrix.runtime }}
       working-directory: src
 
+    # 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/**/*')}}
+
     # Run tests
     - name: L0
       run: |
         ${{ matrix.devScript }} test
       working-directory: src
-      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm'
+      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm' && matrix.runtime != 'osx-arm64'
 
     # Create runner package tar.gz/zip
     - name: Package Release
@@ -67,7 +94,11 @@ 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'
@@ -18,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
@@ -28,7 +33,7 @@ jobs:
       #   languages: go, javascript, csharp, python, cpp, java
 
     - name: Manual build
-      run : | 
+      run : |
         ./dev.sh layout Release linux-x64
       working-directory: src
 

.github/workflows/e2etest.yml

@@ -1,335 +0,0 @@
-name: Runner E2E Test
-
-on:
-  workflow_dispatch:
-  push:
-    branches:
-    - main
-    - releases/*
-
-jobs:
-  init:
-    name: Initialize workflow ☕
-    runs-on: ubuntu-latest
-    outputs:
-      unique_runner_label: ${{steps.generator.outputs.runner_label}}
-    steps:
-    - name: Delete all runners
-      uses: actions/github-script@v3
-      with:
-        debug: true
-        script: |
-          var runnersResp = await github.actions.listSelfHostedRunnersForRepo({
-              owner: 'actions',
-              repo: 'runner',
-              per_page: '100'
-          });
-          for(var i=0; i<runnersResp.data.total_count; i++){
-            core.debug(JSON.stringify(runnersResp.data.runners[i]))
-            await github.actions.deleteSelfHostedRunnerFromRepo({
-              owner: 'actions',
-              repo: 'runner',
-              runner_id: runnersResp.data.runners[i].id
-            });
-          }
-        github-token: ${{secrets.PAT}}
-    - name: Generate Unique Runner label
-      id: generator
-      run: |
-        label=$(openssl rand -hex 16)
-        echo ::set-output name=runner_label::$label
-
-  build:
-    name: Build runner packages 🏗 📦
-    strategy:
-      matrix:
-        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64 ]
-        include:
-        - runtime: linux-x64
-          os: ubuntu-latest
-          devScript: ./dev.sh
-
-        - runtime: linux-arm64
-          os: ubuntu-latest
-          devScript: ./dev.sh
-
-        - runtime: linux-arm
-          os: ubuntu-latest
-          devScript: ./dev.sh
-
-        - runtime: osx-x64
-          os: macOS-latest
-          devScript: ./dev.sh
-
-        - runtime: win-x64
-          os: windows-latest
-          devScript: ./dev
-
-    runs-on: ${{ matrix.os }}
-    steps:
-    - uses: actions/checkout@v1
-
-    # Build runner layout
-    - name: Build & Layout Release
-      run: |
-        ${{ matrix.devScript }} layout Release ${{ matrix.runtime }}
-      working-directory: src
-    
-    # Create runner package tar.gz/zip
-    - name: Package Release
-      run: |
-         ${{ matrix.devScript }} package Release ${{ matrix.runtime }}
-      working-directory: src
-
-    # Upload runner package tar.gz/zip as artifact
-    - name: Publish Artifact
-      uses: actions/upload-artifact@v1
-      with:
-        name: runner-package-${{ matrix.runtime }}
-        path: _package
-
-  dispatch_workflow:
-    name: Dispatch workflow to runners 🚨
-    needs: [init, build]
-    runs-on: ubuntu-latest
-    steps:
-    - name: Dispatch workflow
-      timeout-minutes: 10
-      uses: actions/github-script@v3
-      with:
-        debug: true
-        script: |
-          function sleep(ms) { return new Promise(resolve => setTimeout(resolve, ms)); }
-          async function dispatchWorkflow(runner) {
-            await github.actions.createWorkflowDispatch({
-              owner: 'actions',
-              repo: 'runner',
-              workflow_id: 'runner-basic-e2e-test-case.yml',
-              ref: 'main',
-              inputs: {target_runner: runner}
-            });
-          }
-          var runWin64 = false, runLinux64 = false, runOsx64 = false, runLinuxARM64 = false;
-          while (true) {
-            core.info(`------------- Waiting for runners to be configured --------------`)
-            await sleep(10000);
-            var runnersResp = await github.actions.listSelfHostedRunnersForRepo({owner: 'actions', repo: 'runner', per_page: '100'});
-            for (var i = 0; i < runnersResp.data.total_count; i++) {
-              core.debug(JSON.stringify(runnersResp.data.runners[i]))
-              var labels = runnersResp.data.runners[i].labels;
-              for (var j = 0; j < labels.length; j++) {
-                core.debug(`Comparing: ${labels[j].name} to win-x64/linux-x64/osx-x64/linux-arm64-${{ needs.init.outputs.unique_runner_label }}`)
-                if (labels[j].name == 'win-x64-${{needs.init.outputs.unique_runner_label}}' && runWin64 == false) {
-                  core.info(`------------------- Windows runner is configured, queue Windows Run -------------------------`)
-                  runWin64 = true;
-                  await dispatchWorkflow('win-x64-${{needs.init.outputs.unique_runner_label}}');
-                  break;
-                } else if (labels[j].name == 'linux-x64-${{needs.init.outputs.unique_runner_label}}' && runLinux64 == false) {
-                  core.info(`------------------- Linux runner is configured, queue Linux Run -------------------------`)
-                  runLinux64 = true;
-                  await dispatchWorkflow('linux-x64-${{needs.init.outputs.unique_runner_label}}');
-                  break;
-                } else if (labels[j].name == 'osx-x64-${{needs.init.outputs.unique_runner_label}}' && runOsx64 == false) {
-                  core.info(`------------------- macOS runner is configured, queue macOS Run -------------------------`)
-                  runOsx64 = true;
-                  await dispatchWorkflow('osx-x64-${{needs.init.outputs.unique_runner_label}}');
-                  break;
-                } else if (labels[j].name == 'linux-arm64-${{needs.init.outputs.unique_runner_label}}' && runLinuxARM64 == false) {
-                  core.info(`------------------- Linux ARM64 runner is configured, queue Linux ARM64 Run-------------------------`)
-                  runLinuxARM64 = true;
-                  await dispatchWorkflow('linux-arm64-${{needs.init.outputs.unique_runner_label}}');
-                  break;
-                }
-              }
-            }
-            if (runWin64 && runLinux64 && runOsx64 && runLinuxARM64) {
-              core.info(`--------------------- ALL runner are running jobs --------------------------`)
-              break;
-            } else {
-              core.info(`---------- Windows running: ${runWin64} -- Linux running: ${runLinux64} -- macOS running: ${runOsx64} -- Linux ARM64 running: ${runLinuxARM64} -----------`)
-            }
-          }
-        github-token: ${{secrets.PAT}}
-
-  LinuxE2E:
-    needs: [build, init]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Download Runner
-        uses: actions/download-artifact@v2
-        with:
-          name: runner-package-linux-x64
-      - name: Unzip Runner Package
-        run: |
-          tar -xzf *.tar.gz
-      - name: Configure Runner
-        env:
-          unique_runner_name: linux-x64-${{needs.init.outputs.unique_runner_label}}
-        run: |
-          ./config.sh --url ${{github.event.repository.html_url}} --unattended --name $unique_runner_name --pat ${{secrets.PAT}} --labels $unique_runner_name --replace
-      - name: Start Runner and Wait for Job
-        timeout-minutes: 5
-        run: |
-          ./run.sh --once
-      - name: Remove Runner
-        if: always()
-        continue-on-error: true
-        run: |
-          ./config.sh remove --pat ${{secrets.PAT}}
-      - name: Upload Runner Logs
-        if: always()
-        uses: actions/upload-artifact@v2
-        with:
-          name: linux_x64_logs
-          path: _diag
-  macOSE2E:
-    needs: [build, init]
-    runs-on: macos-latest
-    steps:
-      - name: Download Runner
-        uses: actions/download-artifact@v2
-        with:
-          name: runner-package-osx-x64
-      - name: Unzip Runner Package
-        run: |
-          tar -xzf *.tar.gz
-      - name: Configure Runner
-        env:
-          unique_runner_name: osx-x64-${{needs.init.outputs.unique_runner_label}}
-        run: |
-          ./config.sh --url ${{github.event.repository.html_url}} --unattended --name $unique_runner_name --pat ${{secrets.PAT}} --labels $unique_runner_name --replace
-      - name: Start Runner and Wait for Job
-        timeout-minutes: 5
-        run: |
-          ./run.sh --once
-      - name: Remove Runner
-        if: always()
-        continue-on-error: true
-        run: |
-          ./config.sh remove --pat ${{secrets.PAT}}
-      - name: Upload Runner Logs
-        if: always()
-        uses: actions/upload-artifact@v2
-        with:
-          name: osx_x64_logs
-          path: _diag
-
-  ARM64E2E:
-    needs: [build, init]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Download Runner
-        uses: actions/download-artifact@v2
-        with:
-          name: runner-package-linux-arm64
-      - name: Unzip Runner Package
-        run: |
-          tar -xzf *.tar.gz
-      - name: Prepare QEMU
-        run: |
-          docker run --rm --privileged multiarch/qemu-user-static:register --reset
-      - name: Configure Runner
-        uses: docker://multiarch/ubuntu-core:arm64-bionic
-        with:
-          args: 'bash -c "apt-get update && apt-get install -y curl && ./bin/installdependencies.sh && ./config.sh --unattended --name $unique_runner_name --url ${{github.event.repository.html_url}} --pat ${{secrets.PAT}} --labels $unique_runner_name  --replace"'
-        env:
-          RUNNER_ALLOW_RUNASROOT: 1
-          unique_runner_name: linux-arm64-${{needs.init.outputs.unique_runner_label}}
-
-      - name: Start Runner and Wait for Job
-        timeout-minutes: 5
-        uses: docker://multiarch/ubuntu-core:arm64-bionic
-        with:
-          args: 'bash -c "apt-get update && apt-get install -y curl git && ./bin/installdependencies.sh && ./run.sh --once"'
-        env:
-          RUNNER_ALLOW_RUNASROOT: 1
-
-      - name: Remove Runner
-        if: always()
-        continue-on-error: true
-        uses: docker://multiarch/ubuntu-core:arm64-bionic
-        with:
-          args: 'bash -c "apt-get update && apt-get install -y curl && ./bin/installdependencies.sh && ./config.sh remove --pat ${{secrets.PAT}}"'
-        env:
-          RUNNER_ALLOW_RUNASROOT: 1
-
-      - name: Upload Runner Logs
-        if: always()
-        uses: actions/upload-artifact@v2
-        with:
-          name: linux_arm64_logs
-          path: _diag
-
-  WindowsE2E:
-    needs: [build, init]
-    runs-on: windows-latest
-    steps:
-      - name: Download Runner
-        uses: actions/download-artifact@v2
-        with:
-          name: runner-package-win-x64
-      - name: Unzip Runner Package
-        run: |
-          Get-ChildItem *.zip | Expand-Archive -DestinationPath $PWD
-      - name: Configure Runner
-        shell: cmd
-        run: |
-          config.cmd --unattended --url ${{github.event.repository.html_url}} --name %unique_runner_name% --pat ${{secrets.PAT}} --labels %unique_runner_name% --replace
-        env:
-          unique_runner_name: win-x64-${{needs.init.outputs.unique_runner_label}}
-
-      - name: Start Runner and Wait for Job
-        shell: cmd
-        timeout-minutes: 5
-        run: |
-          run.cmd --once
-      - name: Remove Runner
-        shell: cmd
-        if: always()
-        continue-on-error: true
-        run: |
-          config.cmd remove --pat ${{secrets.PAT}}
-      - name: Upload Runner Logs
-        if: always()
-        uses: actions/upload-artifact@v2
-        with:
-          name: win_x64_logs
-          path: _diag
-  
-  check:
-    name: Check runner logs 🕵️‍♂️
-    needs: [WindowsE2E, LinuxE2E, macOSE2E, ARM64E2E]
-    runs-on: ubuntu-latest
-    steps:
-    - name: Download Linux Runner Logs
-      uses: actions/download-artifact@v2
-      with:
-        name: linux_x64_logs
-        path: linux_x64_logs
-    - name: Download macOS Runner Logs
-      uses: actions/download-artifact@v2
-      with:
-        name: osx_x64_logs
-        path: osx_x64_logs
-    - name: Download Linux ARM64 Runner Logs
-      uses: actions/download-artifact@v2
-      with:
-        name: linux_arm64_logs
-        path: linux_arm64_logs
-    - name: Download Windows Runner Logs
-      uses: actions/download-artifact@v2
-      with:
-        name: win_x64_logs
-        path: win_x64_logs
-    - name: Check Runner Logs
-      run: |
-        function failed()
-        {
-            local error=${1:-Undefined error}
-            echo "Failed: $error" >&2
-            exit 1
-        }
-        grep -R "completed with result: Succeeded" ./win_x64_logs || failed "Windows Runner fail to run the job, please check logs"
-        grep -R "completed with result: Succeeded" ./linux_x64_logs || failed "Linux Runner fail to run the job, please check logs"
-        grep -R "completed with result: Succeeded" ./osx_x64_logs || failed "macOS Runner fail to run the job, please check logs"
-        grep -R "completed with result: Succeeded" ./linux_arm64_logs || failed "Linux ARM64 Runner fail to run the job, please check logs"

.github/workflows/release.yml

@@ -5,16 +5,16 @@ on:
   push:
     paths:
     - releaseVersion
-  
+
 jobs:
   check:
     if: startsWith(github.ref, 'refs/heads/releases/') || github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
-    # Make sure ./releaseVersion match ./src/runnerversion 
-    # Query GitHub release ensure version is not used 
+    # Make sure ./releaseVersion match ./src/runnerversion
+    # Query GitHub release ensure version is not used
     - name: Check version
       uses: actions/github-script@0.3.0
       with:
@@ -42,7 +42,7 @@ jobs:
               throw e
             }
           }
-  
+
   build:
     needs: check
     outputs:
@@ -51,9 +51,28 @@ jobs:
       linux-arm-sha: ${{ steps.sha.outputs.linux-arm-sha256 }}
       win-x64-sha: ${{ steps.sha.outputs.win-x64-sha256 }}
       osx-x64-sha: ${{ steps.sha.outputs.osx-x64-sha256 }}
+      osx-arm64-sha: ${{ steps.sha.outputs.osx-arm64-sha256 }}
+      linux-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-x64-sha256 }}
+      linux-arm64-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-arm64-sha256 }}
+      linux-arm-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-arm-sha256 }}
+      win-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.win-x64-sha256 }}
+      osx-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.osx-x64-sha256 }}
+      osx-arm64-sha-noexternals: ${{ steps.sha_noexternals.outputs.osx-arm64-sha256 }}
+      linux-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-x64-sha256 }}
+      linux-arm64-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-arm64-sha256 }}
+      linux-arm-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-arm-sha256 }}
+      win-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.win-x64-sha256 }}
+      osx-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.osx-x64-sha256 }}
+      osx-arm64-sha-noruntime: ${{ steps.sha_noruntime.outputs.osx-arm64-sha256 }}
+      linux-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-x64-sha256 }}
+      linux-arm64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-arm64-sha256 }}
+      linux-arm-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-arm-sha256 }}
+      win-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.win-x64-sha256 }}
+      osx-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.osx-x64-sha256 }}
+      osx-arm64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.osx-arm64-sha256 }}
     strategy:
       matrix:
-        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64 ]
+        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64, osx-arm64 ]
         include:
         - runtime: linux-x64
           os: ubuntu-latest
@@ -70,14 +89,18 @@ jobs:
         - runtime: osx-x64
           os: macOS-latest
           devScript: ./dev.sh
+        
+        - runtime: osx-arm64
+          os: macOS-latest
+          devScript: ./dev.sh
 
         - runtime: win-x64
-          os: windows-latest
+          os: windows-2019
           devScript: ./dev
 
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
 
     # Build runner layout
     - name: Build & Layout Release
@@ -85,13 +108,6 @@ jobs:
         ${{ matrix.devScript }} layout Release ${{ matrix.runtime }}
       working-directory: src
 
-    # Run tests
-    - name: L0
-      run: |
-        ${{ matrix.devScript }} test
-      working-directory: src
-      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm'
-
     # Create runner package tar.gz/zip
     - name: Package Release
       if: github.event_name != 'pull_request'
@@ -99,14 +115,6 @@ 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: ${{ matrix.os == 'macOS-latest' }}
@@ -120,12 +128,97 @@ jobs:
       id: sha
       name: Compute SHA256
       working-directory: _package
+    - run: |
+        file=$(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
     steps:
 
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     # Download runner package tar.gz/zip produced by 'build' job
     - name: Download Artifact
@@ -147,12 +240,43 @@ jobs:
           var releaseNote = fs.readFileSync('${{ github.workspace }}/releaseNote.md', 'utf8').replace(/<RUNNER_VERSION>/g, runnerVersion)
           releaseNote = releaseNote.replace(/<WIN_X64_SHA>/g, '${{needs.build.outputs.win-x64-sha}}')
           releaseNote = releaseNote.replace(/<OSX_X64_SHA>/g, '${{needs.build.outputs.osx-x64-sha}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA>/g, '${{needs.build.outputs.osx-arm64-sha}}')
           releaseNote = releaseNote.replace(/<LINUX_X64_SHA>/g, '${{needs.build.outputs.linux-x64-sha}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM_SHA>/g, '${{needs.build.outputs.linux-arm-sha}}')
           releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA>/g, '${{needs.build.outputs.linux-arm64-sha}}')
+          releaseNote = releaseNote.replace(/<WIN_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.win-x64-sha-noexternals}}')
+          releaseNote = releaseNote.replace(/<OSX_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.osx-x64-sha-noexternals}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.osx-arm64-sha-noexternals}}')
+          releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-x64-sha-noexternals}}')
+          releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm-sha-noexternals}}')
+          releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm64-sha-noexternals}}')
+          releaseNote = releaseNote.replace(/<WIN_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.win-x64-sha-noruntime}}')
+          releaseNote = releaseNote.replace(/<OSX_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.osx-x64-sha-noruntime}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NORUNTIME>/g, '${{needs.build.outputs.osx-arm64-sha-noruntime}}')
+          releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-x64-sha-noruntime}}')
+          releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-arm-sha-noruntime}}')
+          releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-arm64-sha-noruntime}}')
+          releaseNote = releaseNote.replace(/<WIN_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.win-x64-sha-noruntime-noexternals}}')
+          releaseNote = releaseNote.replace(/<OSX_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.osx-x64-sha-noruntime-noexternals}}')
+          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.osx-arm64-sha-noruntime-noexternals}}')
+          releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-x64-sha-noruntime-noexternals}}')
+          releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm-sha-noruntime-noexternals}}')
+          releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm64-sha-noruntime-noexternals}}')
           console.log(releaseNote)
           core.setOutput('version', runnerVersion);
-          core.setOutput('note', releaseNote);  
+          core.setOutput('note', releaseNote);
+
+    - name: Validate Packages HASH
+      working-directory: _package
+      run: |
+        ls -l
+        echo "${{needs.build.outputs.win-x64-sha}}  actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip" | shasum -a 256 -c
+        echo "${{needs.build.outputs.osx-x64-sha}}  actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.osx-arm64-sha}}  actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.linux-x64-sha}}  actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.linux-arm-sha}}  actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+        echo "${{needs.build.outputs.linux-arm64-sha}}  actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
+
     # Create GitHub release
     - uses: actions/create-release@master
       id: createRelease
@@ -165,14 +289,14 @@ 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 +306,7 @@ 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
 
@@ -192,17 +316,27 @@ 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
 
+    - name: Upload Release Asset (osx-arm64)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_content_type: application/octet-stream
+
     - name: Upload Release Asset (linux-arm)
       uses: actions/upload-release-asset@v1.0.1
       env:
         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 +346,250 @@ 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 (osx-arm64-noexternals)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-arm-noexternals)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        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 (osx-arm64-noruntime)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-arm-noruntime)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        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 (osx-arm64-noruntime-noexternals)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-arm-noruntime-noexternals)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        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 (osx-arm64-trimmedpackages.json)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/osx-arm64-trimmedpackages.json
+        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
+        asset_content_type: application/octet-stream
+
+    - name: Upload Release Asset (linux-arm-trimmedpackages.json)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        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

.github/workflows/runner-basic-e2e-test-case.yml

@@ -1,31 +0,0 @@
-name: Runner Basics Test Case
-
-on:
-  workflow_dispatch:
-    inputs: 
-      target_runner:
-        description: 'Self-hosted runner will run the job'
-        required: true
-
-jobs:
-  test:
-    runs-on:
-    - self-hosted
-    - ${{github.event.inputs.target_runner}}
-
-    name: Runner Basic Test 🛠
-    steps:
-    - uses: actions/checkout@v2
-    - name: Run a one-line script
-      run: echo Hello, world!
-    - name: Run a multi-line script
-      shell: bash
-      run: |
-        printenv|sort
-        cat $GITHUB_EVENT_PATH
-    - name: Validate GitHub Context
-      shell: bash
-      run: |
-        declare -a context_vars=("GITHUB_ACTION" "GITHUB_ACTIONS" "GITHUB_REPOSITORY" "GITHUB_WORKSPACE" "GITHUB_SHA" "GITHUB_RUN_ID" "GITHUB_RUN_NUMBER")
-        for var in ${context_vars[@]};
-        do [ -z "${!var}" ] && echo "##[error]$var not found" && exit 1 || echo "$var: ${!var}"; done

.gitignore

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

.vscode/launch.json

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

README.md

@@ -5,7 +5,6 @@
 # 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)
 
 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/0276-problem-matchers.md

@@ -10,7 +10,7 @@ Compilation failures during a CI build should surface good error messages.
 
 For example, the actual compile errors from the typescript compiler should bubble as issues in the UI. And not simply "tsc exited with exit code 1".
 
-VSCode has an extensible model for solving this type of problem. VSCode allows users to configure which problems matchers to use, when scanning output. For example, a user can apply the `tsc` problem matcher to receive a rich error output experience in VSCode, when compiling their typescript project.
+VSCode has an extensible model for solving this type of problem. VSCode allows users to configure which [problems matchers](https://code.visualstudio.com/docs/editor/tasks#_defining-a-problem-matcher) to use, when scanning output. For example, a user can apply the `tsc` problem matcher to receive a rich error output experience in VSCode, when compiling their typescript project.
 
 The problem-matcher concept fits well with "setup" actions. For example, the `setup-nodejs` action will download node.js, add it to the PATH, and register the `tsc` problem matcher. For the duration of the job, the `tsc` problem matcher will be applied against the output.
 
@@ -18,21 +18,23 @@ The problem-matcher concept fits well with "setup" actions. For example, the `se
 
 ### Registration
 
-#### Using `##` command
+#### Using `::` command
 
-`##[add-matcher]path-to-problem-matcher-config.json`
+`::add-matcher::path-to-problem-matcher-config.json`
 
-Using a `##` command allows for flexibility:
+Using a `::` command allows for flexibility:
 - Ad hoc scripts can register problem matchers
 - Allows problem matchers to be conditionally registered
 
 Note, if a matcher with the same name is registered a second time, it will clobber the first instance.
 
-#### Unregister using `##` command
+Note, at some point the syntax changed from `##` to `::`.
+
+#### Unregister using `::` command
 
 A way out for rare cases where scoping is a problem.
 
-`##[remove-matcher]owner`
+`::remove-matcher::owner`
 
 For this to be usable, the `owner` needs to be discoverable. Therefore, debug print the owner on registration.
 
@@ -104,7 +106,7 @@ message:  ; expected
 fromPath: C:\myrepo\myproject\ConsoleApp1\ClassLibrary1\ClassLibrary1.csproj
 ```
 
-Additionally the line will appear red in the web UI (prefix with `##[error]`).
+Additionally the line will appear red in the web UI (prefix with `::error`).
 
 Note, an error does not imply task failure. Exit codes communicate failure.
 

docs/adrs/0354-runner-machine-info.md

@@ -24,7 +24,7 @@ The runner will look for a file `.setup_info` under the runner's root directory,
   }
 ]
 ```
-The runner will use `##[group]` and `##[endgroup]` to fold all detail info into an expandable group.
+The runner will use `::group` and `::endgroup` to fold all detail info into an expandable group.
 
 Both [virtual-environments](https://github.com/actions/virtual-environments) and self-hosted runners can use this mechanism to add extra logging info to the `Set up job` step's log.
 

docs/adrs/1144-composite-actions.md

@@ -0,0 +1,92 @@
+**Date**: 2021-06-10
+
+**Status**: Accepted
+
+## Context
+
+We released [composite run steps](https://github.com/actions/runner/pull/554) last year which started our journey of reusing steps across different workflow files. To continue that journey, we want to expand composite run steps into composite actions.
+
+We want to support the `uses` steps from workflows in composite actions, including:
+  - Container actions
+  - Javascript actions
+  - Other Composite actions (up to a limit of course!)
+  - The pre and post steps these actions can generate
+
+## Guiding Principles
+
+- Composite Actions should function as a single step or action, no matter how many steps it is composed of or how many levels of recursion it has
+  - In the future we may add a configurable option to make this no longer the case
+- A workflow author should not need to understand the inner workings of a composite action in order to use it
+- Composite actions should leverage inputs to get values they need, they will not have full access to the `context` objects. The secrets context will **not** be available to composite actions, users will need to pass these values in as an input.
+- Other Actions should **just work** inside a composite action, without any code changes
+
+## Decisions
+
+### Composite Recursion Limit
+
+- We will start with supporting a recursion limit of `10` composite actions deep
+- We are free to bump this limit in the future, the code will be written to just require updating a variable. If the graph evaluates beyond the recursion limit, the job will fail in the pre-job phase (The `Set up job` step).
+- A composite actions interface is its inputs and outputs, nothing else is carried over when invoking recursively.
+
+### Pre/Post Steps in nested Actions
+
+- We do not plan on adding the ability to configure a customizable pre or post step for composite actions at this time. However, we will execute the pre and post steps of any actions referenced in a composite action.
+- Composite actions will generate a single pre-step and post-step for the entire composite action, even if there are multiple pre-steps and post-steps in the referenced actions.
+  - These steps will execute following the same ordering rules we have today, first to run has their pre step run first and their post step run last.
+  - For example, if you had a composite action with two pre steps and two posts steps:
+
+  ```
+  - uses: action1
+  - uses: composite1
+  - uses: action2
+  ```
+
+  The order of execution would be:
+
+  ```
+  - prestep-action1
+  - prestep-composite1
+    - prestep-composite1-first-action-referenced
+    - prestep-composite1-second-action-referenced
+  - prestep-action2
+  - the job steps
+  - poststep-action2
+  - poststep-composite1
+    - poststep-composite1-the-second-action-referenced
+    - poststep-composite1-first-action-referenced
+  - poststep-action1
+  ```
+
+#### Set-state
+
+- While the composite action has an individual combined pre/post action, the `set-state` command will not be shared.
+- If the `set-state` command is used during a composite step, only the action that originally called `set-state` will have access to the env variable during the post run step.
+  - This prevents multiple actions that set the same state from interfering with the execution of another action's post step.
+
+### Resolve Action Endpoint changes
+
+- The resolve actions endpoint will now validate policy to ensure that the given workflow run has access to download that action.
+  - Older GHES/GHAE customers with newer runners will be locked out of composite uses steps until they upgrade their instance.
+
+### Local actions
+- Local actions will expand the tree, perform policy checks, and download actions Just in Time when the step is running.
+- Like current local actions, we will not support presteps. If an action is running local, by the time we know that, the time to run presteps have already passed.
+
+### If, continue-on-error, timeout-minutes - Not being considered at this time
+
+- `if`, `continue-on-error`, `timeout-minutes` could be supported in composite run/uses steps. These values were not originally supported in our composite run steps implementation.
+  - Browsing the community forums and runner repo, there hasn't been a lot of noise asking for these features, so we will hold off on them.
+- These values passed as input into the composite action will **not** be carried over as input into the individual steps the composite action runs.
+
+### Defaults - Not being considered at this time
+
+- In actions, we have the idea of [defaults](https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#defaultsrun) , which allow you to specify a shell and working directory in one location, rather then on each step.
+- However, `shell` is currently required in composite run steps
+  - In regular run steps, it is optional, and defaults to a different value based on the OS.
+- We want to prioritize the right experience for the consumer, and make the action author continue to explicitly set these values. We can consider improving this experience in the future.
+
+## Consequences
+
+- Workflows are now more reusable across multiple workflow files
+- Composite actions implement most of the existing workflow run steps, with room to expand these in the future
+- Feature flags will control this rollout

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

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

docs/adrs/1891-container-hooks.md

@@ -0,0 +1,596 @@
+# ADR 0000: Container Hooks
+
+**Date**: 2022-05-12
+
+**Status**: Accepted
+
+# Background
+
+[Job Hooks](https://github.com/actions/runner/blob/main/docs/adrs/1751-runner-job-hooks.md) have given users the ability to customize how their self hosted runners run a job.
+Users also want the ability to customize how they run containers during the scope of the job, rather then being locked into the docker implementation we have in the runner. They may want to use podman, kubernetes, or even change the docker commands we run. 
+We should give them that option, and publish examples how how they can create their own hooks.
+
+# Guiding Principles
+- **Extensibility** is the focus, we need to make sure we are flexible enough to cover current and future scenarios, even at the cost of making it harder to utilize these hooks
+- Args should map **directly** to yaml values provided by the user. 
+  - For example, the current runner overrides `HOME`, we can do that in the hook, but we shouldn't pass that hook as an ENV with the other env's the user has set, as that is not user input, it is how the runner invokes containers
+
+## Interface
+- You will set the variable `ACTIONS_RUNNER_CONTAINER_HOOK=/Users/foo/runner/hooks.js` which is the entrypoint to your hook handler.
+  - There is no partial opt in, you must handle every hook 
+- We will pass a command and some args via `stdin`
+- An exit code of 0 is a success, every other exit code is a failure
+- We will support the same runner commands we support in [Job Hooks](https://github.com/actions/runner/blob/main/docs/adrs/1751-runner-job-hooks.md)
+- On timeout, we will send a sigint to your process. If you fail to terminate within a reasonable amount of time, we will send a sigkill, and eventually kill the process tree.
+
+An example input looks like
+```json
+{
+  "command": "job_cleanup",
+  "responseFile": "/users/thboop/runner/_work/{guid}.json",
+  "args": {},
+  "state": 
+  {
+      "id": "82e8219701fe096a35941d869cf8d71af1d943b5d3bdd718850fb87ac3042480"
+  }
+}
+```
+
+`command` is the command we expect you to invoke
+`responseFile` is the file you need to write your output to, if the command has output
+`args` are the specific arguments the command needs
+`state` is a json blog you can pass around to maintain your state, this is covered in more details below.
+
+### Writing responses to a file
+All text written to stdout or stderr should appear in the job or step logs. With that in mind, we support a few ways to actually return data:
+1. Wrapping the json in some unique tag and processing it like we do commands
+2. Writing to a file
+
+For 1, users typically view logging information as a safe action, so we worry someone accidentialy logging unsantized information and causing unexpected or un-secure behavior. We eventually plan to move off of stdout/stderr style commands in favor of a runner cli. 
+Investing in this area doesn't make a lot of sense at this time.
+
+While writing to a file to communicate isn't the most ideal pattern, its an existing pattern in the runner and serves us well, so lets reuse it.
+
+### Output
+Your output must be correctly formatted json. An example output looks like:
+
+```
+{
+  "state": {},
+  "context"
+  {
+    "container" : 
+    {
+      "id": "82e8219701fe096a35941d869cf8d71af1d943b5d3bdd718850fb87ac3042480"
+      "network": "github_network_53269bd575974817b43f4733536b200c"
+    }
+    "services": {
+      "redis": {
+        "id": "60972d9aa486605e66b0dad4abb638dc3d9116f566579e418166eedb8abb9105",
+        "ports": {
+          "8080": "8080"
+        },
+      "network": "github_network_53269bd575974817b43f4733536b200c"
+    }
+  }
+  "alpine: true,
+}
+```
+
+`state` is a unique field any command can return. If it is not empty, we will store the state for you and pass it into all future commands. You can overwrite it by having the next hook invoked return a unique state.
+
+Other fields are dependent upon the command being run.
+
+### Versioning
+We will not version these hooks at launch. If needed, we can always major version split these hooks in the future. We will ship in Beta to allow for breaking changes for a few months.
+
+### The Job Context
+The [job context](https://docs.github.com/en/actions/learn-github-actions/contexts#example-contents-of-the-job-context) currently has a variety of fields that correspond to containers. We should consider allowing hooks to populate new fields in the job context. That is out of scope for this original release however.
+
+## Hooks
+Hooks are to be implemented at a very high level, and map to actions the runner does, rather then specific docker actions like `docker build` or `docker create`. By mapping to runner actions, we create a very extensible framework that is flexible enough to solve any user concerns in the future. By providing first party implementations, we give users easy starting points to customize specific hooks (like `docker build`) without having to write full blown solutions.
+
+The other would be to provide hooks that mirror every docker call we make, and expose more hooks to help support k8s users, with the expectation that users may have to no-op on multiple hooks if they don't correspond to our use case.
+
+Why we don't want to go that way
+- It feels clunky, users need to understand which hooks they need to implement and which they can ignore, which isn't a great UX
+- It doesn't scale well, I don't want to build a solution where we may need to add more hooks, by mapping to runner actions, updating hooks is a painful experience for users
+- Its overwhelming, its easier to tell users to build 4 hooks and track data themselves, rather then 16 hooks where the runner needs certain information and then needs to provide that information back into each hook. If we expose `Container Create`, you need to return the container you created, then we do `container run` which uses that container. If we just give you an image and say create and run this container, you don't need to store the container id in the runner, and it maps better to k8s scenarios where we don't really have container ids.
+
+### Prepare_job hook
+The `prepare_job` hook is called when a job is started. We pass in any job or service containers the job has. We expect that you:
+- Prune anything from previous jobs if needed
+- Create a network if needed
+- Pull the job and service containers
+- Start the job container
+- Start the service containers
+- Write to the response file some information we need
+  - Required: if the container is alpine, otherwise x64
+  - Optional: any context fields you want to set on the job context, otherwise they will be unavailable for users to use
+- Return 0 when the health checks have succeeded and the job/service containers are started
+
+This hook will **always** be called if you have container hooks enabled, even if no service or job containers exist in the job. This allows you to fail the job or implement a default job container if you want to and no job container has been provided.
+
+
+<details>
+<summary>Example Input</summary>
+<br>
+  
+```
+{
+  "command": "prepare_job",
+  "responseFile": "/users/thboop/runner/_work/{guid}.json",
+  "state": {},
+  "args": 
+  {
+    "jobContainer": {
+      "image": "node:14.16",
+      "workingDirectory": "/__w/thboop-test2/thboop-test2",
+      "createOptions": "--cpus 1",
+      "environmentVariables": {
+        "NODE_ENV": "development"
+      },
+      "userMountVolumes:[
+        {
+          "sourceVolumePath": "my_docker_volume",
+          "targetVolumePath": "/volume_mount",
+          "readOnly": false
+        },
+      ],
+      "mountVolumes": [
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work",
+          "targetVolumePath": "/__w",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/externals",
+          "targetVolumePath": "/__e",
+          "readOnly": true
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_temp",
+          "targetVolumePath": "/__w/_temp",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_actions",
+          "targetVolumePath": "/__w/_actions",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_tool",
+          "targetVolumePath": "/__w/_tool",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_temp/_github_home",
+          "targetVolumePath": "/github/home",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_temp/_github_workflow",
+          "targetVolumePath": "/github/workflow",
+          "readOnly": false
+        }
+      ],
+      "registry": {
+        "username": "foo",
+        "password": "bar",
+        "serverUrl": "https://index.docker.io/v1"
+      },
+      "portMappings": [ "8080:80/tcp", "8080:80/udp" ]
+    },
+    "services": [
+      {
+        "contextName": "redis",
+        "image": "redis",
+        "createOptions": "--cpus 1",
+        "environmentVariables": {},
+        "mountVolumes": [],
+        "portMappings": [ "8080:80/tcp", "8080:80/udp" ]
+        "registry": {
+          "username": "foo",
+          "password": "bar",
+          "serverUrl": "https://index.docker.io/v1"
+        }
+      }
+    ]
+  }
+}
+```
+
+</details>
+
+<details>
+<summary>Field Descriptions</summary>
+<br>
+
+```
+Arg Fields:
+
+jobContainer: **Optional** An Object containing information about the specified job container
+  "image": **Required** A string containing the docker image
+  "workingDirectory": **Required** A string containing the absolute path of the working directory
+  "createOptions": **Optional** The optional create options specified in the [YAML](https://docs.github.com/en/actions/using-jobs/running-jobs-in-a-container#example-running-a-job-within-a-container)
+  "environmentVariables": **Optional** A map of key value env's to set
+  "userMountVolumes: ** Optional** an array of user mount volumes set in the [YAML](https://docs.github.com/en/actions/using-jobs/running-jobs-in-a-container#example-running-a-job-within-a-container)
+    "sourceVolumePath": **Required** The source path to the volume to be mounted into the docker container
+    "targetVolumePath": **Required** The target path to the volume to be mounted into the docker container
+    "readOnly": false **Required** whether or not the mount should be read only
+  "mountVolumes": **Required** an array of mounts to mount into the container, same fields as above
+    "sourceVolumePath": **Required** The source path to the volume to be mounted into the docker container
+    "targetVolumePath": **Required** The target path to the volume to be mounted into the docker container
+    "readOnly": false **Required** whether or not the mount should be read only
+  "registry" **Optional** docker registry credentials to use when using a private container registry
+    "username": **Optional** the username
+    "password": **Optional** the password
+    "serverUrl": **Optional** the registry url
+  "portMappings": **Optional** an array of source:target ports to map into the container
+ 
+"services": an array of service containers to spin up
+  "contextName": **Required** the name of the service in the Job context
+  "image": **Required** A string containing the docker image
+  "createOptions": **Optional** The optional create options specified in the [YAML](https://docs.github.com/en/actions/using-jobs/running-jobs-in-a-container#example-running-a-job-within-a-container)
+  "environmentVariables": **Optional** A map of key value env's to set
+  "mountVolumes": **Required** an array of mounts to mount into the container, same fields as above
+    "sourceVolumePath": **Required** The source path to the volume to be mounted into the docker container
+    "targetVolumePath": **Required** The target path to the volume to be mounted into the docker container
+    "readOnly": false **Required** whether or not the mount should be read only
+  "registry" **Optional** docker registry credentials to use when using a private container registry
+    "username": **Optional** the username
+    "password": **Optional** the password
+    "serverUrl": **Optional** the registry url
+  "portMappings": **Optional** an array of source:target ports to map into the container
+```
+
+</details>
+
+<details>
+<summary>Example Output</summary>
+<br>
+
+```
+{
+  "state": 
+  {
+    "network": "github_network_53269bd575974817b43f4733536b200c",
+    "jobContainer" : "82e8219701fe096a35941d869cf8d71af1d943b5d3bdd718850fb87ac3042480",
+    "serviceContainers": 
+    {
+      "redis": "60972d9aa486605e66b0dad4abb638dc3d9116f566579e418166eedb8abb9105"
+    }
+  },
+  "context"
+  {
+    "container" : 
+    {
+      "id": "82e8219701fe096a35941d869cf8d71af1d943b5d3bdd718850fb87ac3042480"
+      "network": "github_network_53269bd575974817b43f4733536b200c"
+    }
+    "services": {
+      "redis": {
+        "id": "60972d9aa486605e66b0dad4abb638dc3d9116f566579e418166eedb8abb9105",
+        "ports": {
+          "8080": "8080"
+        },
+      "network": "github_network_53269bd575974817b43f4733536b200c"
+    }
+  }
+  "alpine: true,
+}
+```
+
+</details>
+
+
+### Cleanup Job
+The `cleanup_job` hook is called at the end of a job and expects you to:
+- Stop any running service or job containers (or the equiavalent pod)
+- Stop the network (if one exists)
+- Delete any job or service containers (or the equiavalent pod)
+- Delete the network (if one exists)
+- Cleanup anything else that was created for the run
+
+Its input looks like
+
+<details>
+<summary>Example Input</summary>
+<br>
+
+```
+  "command": "cleanup_job",
+  "responseFile": null,
+  "state":
+  {
+    "network": "github_network_53269bd575974817b43f4733536b200c",
+    "jobContainer" : "82e8219701fe096a35941d869cf8d71af1d943b5d3bdd718850fb87ac3042480",
+    "serviceContainers": 
+    {
+      "redis": "60972d9aa486605e66b0dad4abb638dc3d9116f566579e418166eedb8abb9105"
+    }
+  }
+  "args": {}
+```
+  
+</details>
+
+No args are provided.
+  
+No output is expected.
+
+
+### Run Container Step
+The `run_container_step` is called once per container action in your job and expects you to:
+- Pull or build the required container (or fail if you cannot)
+- Run the container action and return the exit code of the container
+- Stream any step logs output to stdout and stderr
+- Cleanup the container after it executes
+
+<details>
+<summary>Example Input for Image</summary>
+<br>
+
+```
+  "command": "run_container_step",
+  "responseFile": null,
+  "state":
+  {
+    "network": "github_network_53269bd575974817b43f4733536b200c",
+    "jobContainer" : "82e8219701fe096a35941d869cf8d71af1d943b5d3bdd718850fb87ac3042480",
+    "serviceContainers": 
+    {
+      "redis": "60972d9aa486605e66b0dad4abb638dc3d9116f566579e418166eedb8abb9105"
+    }
+  }
+  "args":      
+  {
+      "image": "node:14.16",
+      "dockerfile": null,
+      "entryPointArgs": ["-f", "/dev/null"],
+      "entryPoint": "tail",
+      "workingDirectory": "/__w/thboop-test2/thboop-test2",
+      "createOptions": "--cpus 1",
+      "environmentVariables": {
+        "NODE_ENV": "development"
+      },
+      "prependPath":["/foo/bar", "bar/foo"]
+      "userMountVolumes:[
+        {
+          "sourceVolumePath": "my_docker_volume",
+          "targetVolumePath": "/volume_mount",
+          "readOnly": false
+        },
+      ],
+      "mountVolumes": [
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work",
+          "targetVolumePath": "/__w",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/externals",
+          "targetVolumePath": "/__e",
+          "readOnly": true
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_temp",
+          "targetVolumePath": "/__w/_temp",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_actions",
+          "targetVolumePath": "/__w/_actions",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_tool",
+          "targetVolumePath": "/__w/_tool",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_temp/_github_home",
+          "targetVolumePath": "/github/home",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_temp/_github_workflow",
+          "targetVolumePath": "/github/workflow",
+          "readOnly": false
+        }
+      ],
+      "registry": null,
+      "portMappings": { "80": "801" }
+    },
+```
+  
+</details>
+
+
+<details>
+<summary>Example Input for dockerfile</summary>
+<br>
+
+```
+  "command": "run_container_step",
+  "responseFile": null,
+  "state":
+  {
+    "network": "github_network_53269bd575974817b43f4733536b200c",
+    "jobContainer" : "82e8219701fe096a35941d869cf8d71af1d943b5d3bdd718850fb87ac3042480",
+    "services": 
+    {
+      "redis": "60972d9aa486605e66b0dad4abb638dc3d9116f566579e418166eedb8abb9105"
+    }
+  }
+  "args":      
+  {
+      "image": null,
+      "dockerfile": /__w/_actions/foo/dockerfile,
+      "entryPointArgs": ["hello world"],
+      "entryPoint": "echo",
+      "workingDirectory": "/__w/thboop-test2/thboop-test2",
+      "createOptions": "--cpus 1",
+      "environmentVariables": {
+        "NODE_ENV": "development"
+      },
+      "prependPath":["/foo/bar", "bar/foo"]
+      "userMountVolumes:[
+        {
+          "sourceVolumePath": "my_docker_volume",
+          "targetVolumePath": "/volume_mount",
+          "readOnly": false
+        },
+      ],      
+      "mountVolumes": [
+        {
+          "sourceVolumePath": "my_docker_volume",
+          "targetVolumePath": "/volume_mount",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work",
+          "targetVolumePath": "/__w",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/externals",
+          "targetVolumePath": "/__e",
+          "readOnly": true
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_temp",
+          "targetVolumePath": "/__w/_temp",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_actions",
+          "targetVolumePath": "/__w/_actions",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_tool",
+          "targetVolumePath": "/__w/_tool",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_temp/_github_home",
+          "targetVolumePath": "/github/home",
+          "readOnly": false
+        },
+        {
+          "sourceVolumePath": "/home/thomas/git/runner/_layout/_work/_temp/_github_workflow",
+          "targetVolumePath": "/github/workflow",
+          "readOnly": false
+        }
+      ],
+      "registry": null,
+      "portMappings": [ "8080:80/tcp", "8080:80/udp" ]
+    },
+  }
+```
+  
+</details>
+
+
+<details>
+<summary>Field Descriptions</summary>
+<br>
+
+```
+Arg Fields:
+
+
+"image": **Optional** A string containing the docker image. Otherwise a dockerfile must be provided
+"dockerfile": **Optional** A string containing the path to the dockerfile, otherwise an image must be provided
+"entryPointArgs": **Optional** A list containing the entry point args
+"entryPoint": **Optional** The container entry point to use if the default image entrypoint should be overwritten
+"workingDirectory": **Required** A string containing the absolute path of the working directory
+"createOptions": **Optional** The optional create options specified in the [YAML](https://docs.github.com/en/actions/using-jobs/running-jobs-in-a-container#example-running-a-job-within-a-container)
+"environmentVariables": **Optional** A map of key value env's to set
+"prependPath": **Optional** an array of additional paths to prepend to the $PATH variable
+"userMountVolumes: ** Optional** an array of user mount volumes set in the [YAML](https://docs.github.com/en/actions/using-jobs/running-jobs-in-a-container#example-running-a-job-within-a-container)
+  "sourceVolumePath": **Required** The source path to the volume to be mounted into the docker container
+  "targetVolumePath": **Required** The target path to the volume to be mounted into the docker container
+  "readOnly": false **Required** whether or not the mount should be read only
+"mountVolumes": **Required** an array of mounts to mount into the container, same fields as above
+  "sourceVolumePath": **Required** The source path to the volume to be mounted into the docker container
+  "targetVolumePath": **Required** The target path to the volume to be mounted into the docker container
+  "readOnly": false **Required** whether or not the mount should be read only
+"registry" **Optional** docker registry credentials to use when using a private container registry
+  "username": **Optional** the username
+  "password": **Optional** the password
+  "serverUrl": **Optional** the registry url
+"portMappings": **Optional** an array of source:target ports to map into the container
+```
+  
+</details>
+
+No output is expected
+
+Currently we build all container actions at the start of the job. By doing it during the hook, we move this to just in time building for hooks. We could expose a hook to build/pull a container action, and have those called at the start of a job, but doing so would require hook authors to track the build containers in the state, which could be painful.
+
+### Run Script Step
+The `run_script_step` expects you to:
+- Invoke the provided script inside the job container and return the exit code
+- Stream any step log output to stdout and stderr
+
+<details>
+<summary>Example Input</summary>
+<br>
+
+
+```
+  "command": "run_script_step",
+  "responseFile": null,
+  "state":
+  {
+    "network": "github_network_53269bd575974817b43f4733536b200c",
+    "jobContainer" : "82e8219701fe096a35941d869cf8d71af1d943b5d3bdd718850fb87ac3042480",
+    "serviceContainers": 
+    {
+      "redis": "60972d9aa486605e66b0dad4abb638dc3d9116f566579e418166eedb8abb9105"
+    }
+  }
+  "args": 
+  {
+    "entryPointArgs": ["-e", "/runner/temp/abc123.sh"],
+    "entryPoint": "bash",
+    "environmentVariables": {
+      "NODE_ENV": "development"
+    },
+    "prependPath": ["/foo/bar", "bar/foo"],
+    "workingDirectory": "/__w/thboop-test2/thboop-test2"
+  }
+```
+  
+</details>
+
+<details>
+<summary>Field Descriptions</summary>
+<br>
+
+```
+Arg Fields:
+
+  
+"entryPointArgs": **Optional** A list containing the entry point args
+"entryPoint": **Optional** The container entry point to use if the default image entrypoint should be overwritten
+"prependPath": **Optional** an array of additional paths to prepend to the $PATH variable
+"workingDirectory": **Required** A string containing the absolute path of the working directory
+"environmentVariables": **Optional** A map of key value env's to set
+```
+
+</details>
+
+No output is expected
+
+
+## Limitations
+- We will only support linux on launch
+- Hooks are set by the runner admin, and thus are only supported on self hosted runners 
+
+## Consequences
+- We support non docker scenarios for self hosted runners and allow customers to customize their docker invocations
+- We ship/maintain docs on docker hooks and an open source repo with examples
+- We support these hooks and add enough telemetry to be able to troubleshoot support issues as they come in.

docs/automate.md

@@ -11,7 +11,7 @@ export RUNNER_CFG_PAT=yourPAT
 
 ## Create running as a service
 
-**Scenario**: Run on a machine or VM (not container) which automates:
+**Scenario**: Run on a machine or VM ([not container](#why-cant-i-use-a-container)) which automates:
 
  - Resolving latest released runner
  - Download and extract latest
@@ -21,14 +21,35 @@ export RUNNER_CFG_PAT=yourPAT
 
 :point_right: [Sample script here](../scripts/create-latest-svc.sh) :point_left:
 
-Run as a one-liner. NOTE: replace with yourorg/yourrepo (repo level) or just yourorg (org level) 
+Run as a one-liner. NOTE: replace with yourorg/yourrepo (repo level) or just yourorg (org level)
 ```bash
 curl -s https://raw.githubusercontent.com/actions/runner/main/scripts/create-latest-svc.sh | bash -s yourorg/yourrepo
 ```
 
-## Uninstall running as service 
+You can call the script with additional arguments:
+```bash
+#   Usage:
+#       export RUNNER_CFG_PAT=<yourPAT>
+#       ./create-latest-svc -s scope -g [ghe_domain] -n [name] -u [user] -l [labels]
+#       -s          required  scope: repo (:owner/:repo) or org (:organization)
+#       -g          optional  ghe_hostname: the fully qualified domain name of your GitHub Enterprise Server deployment
+#       -n          optional  name of the runner, defaults to hostname
+#       -u          optional  user svc will run as, defaults to current
+#       -l          optional  list of labels (split by comma) applied on the runner"
+```
 
-**Scenario**: Run on a machine or VM (not container) which automates:
+Use `--` to pass any number of optional named parameters:
+
+```
+curl -s https://raw.githubusercontent.com/actions/runner/main/scripts/create-latest-svc.sh | bash -s -- -s myorg/myrepo -n myname -l label1,label2
+```
+### Why can't I use a container?
+
+The runner is installed as a service using `systemd` and `systemctl`. Docker does not support `systemd` for service configuration on a container.
+
+## Uninstall running as service
+
+**Scenario**: Run on a machine or VM ([not container](#why-cant-i-use-a-container)) which automates:
 
  - Stops and uninstalls the systemd (linux) or Launchd (osx) service
  - Acquires a removal token
@@ -36,7 +57,7 @@ curl -s https://raw.githubusercontent.com/actions/runner/main/scripts/create-lat
 
 :point_right: [Sample script here](../scripts/remove-svc.sh) :point_left:
 
-Repo level one liner.  NOTE: replace with yourorg/yourrepo (repo level) or just yourorg (org level) 
+Repo level one liner.  NOTE: replace with yourorg/yourrepo (repo level) or just yourorg (org level)
 ```bash
 curl -s https://raw.githubusercontent.com/actions/runner/main/scripts/remove-svc.sh | bash -s yourorg/yourrepo
 ```

docs/checks/actions.md

@@ -6,28 +6,50 @@
 Make sure the runner has access to actions service for GitHub.com or GitHub Enterprise Server
 
 - For GitHub.com
-  - The runner needs to access https://api.github.com for downloading actions.
-  - The runner needs to access https://vstoken.actions.githubusercontent.com/_apis/.../ for requesting an access token.
-  - The runner needs to access https://pipelines.actions.githubusercontent.com/_apis/.../ for receiving workflow jobs.
+  - The runner needs to access `https://api.github.com` for downloading actions.
+  - The runner needs to access `https://vstoken.actions.githubusercontent.com/_apis/.../` for requesting an access token.
+  - The runner needs to access `https://pipelines.actions.githubusercontent.com/_apis/.../` for receiving workflow jobs.
+
+  These can by tested by running the following `curl` commands from your self-hosted runner machine:
+
+    ```
+    curl -v https://api.github.com/api/v3/zen
+    curl -v https://vstoken.actions.githubusercontent.com/_apis/health
+    curl -v https://pipelines.actions.githubusercontent.com/_apis/health
+    ```
+
 - For GitHub Enterprise Server
-  - The runner needs to access https://myGHES.com/api/v3 for downloading actions.
-  - The runner needs to access https://myGHES.com/_services/vstoken/_apis/.../ for requesting an access token.
-  - The runner needs to access https://myGHES.com/_services/pipelines/_apis/.../ for receiving workflow jobs.
+  - The runner needs to access `https://[hostname]/api/v3` for downloading actions.
+  - The runner needs to access `https://[hostname]/_services/vstoken/_apis/.../` for requesting an access token.
+  - The runner needs to access `https://[hostname]/_services/pipelines/_apis/.../` for receiving workflow jobs.
+  
+  These can by tested by running the following `curl` commands from your self-hosted runner machine, replacing `[hostname]` with the hostname of your appliance, for instance `github.example.com`:
+
+    ```
+    curl -v https://[hostname]/api/v3/zen
+    curl -v https://[hostname]/_services/vstoken/_apis/health
+    curl -v https://[hostname]/_services/pipelines/_apis/health
+    ```
+
+    A common cause of this these connectivity issues is if your to GitHub Enterprise Server appliance is using [the self-signed certificate that is enabled the first time](https://docs.github.com/en/enterprise-server/admin/configuration/configuring-network-settings/configuring-tls) your appliance is started. As self-signed certificates are not trusted by web browsers and Git clients, these clients (including the GitHub Actions runner) will report certificate warnings.
+    
+    We recommend [upload a certificate signed by a trusted authority](https://docs.github.com/en/enterprise-server/admin/configuration/configuring-network-settings/configuring-tls) to GitHub Enterprise Server, or enabling the built-in ][Let's Encrypt support](https://docs.github.com/en/enterprise-server/admin/configuration/configuring-network-settings/configuring-tls).
+
 
 ## What is checked?
 
 - DNS lookup for api.github.com or myGHES.com using dotnet
 - Ping api.github.com or myGHES.com using dotnet
-- Make HTTP GET to https://api.github.com or https://myGHES.com/api/v3 using dotnet, check response headers contains `X-GitHub-Request-Id` 
+- Make HTTP GET to https://api.github.com or https://myGHES.com/api/v3 using dotnet, check response headers contains `X-GitHub-Request-Id`
 ---
 - DNS lookup for vstoken.actions.githubusercontent.com using dotnet
 - Ping vstoken.actions.githubusercontent.com using dotnet
-- Make HTTP GET to https://vstoken.actions.githubusercontent.com/_apis/health or https://myGHES.com/_services/vstoken/_apis/health using dotnet, check response headers contains `x-vss-e2eid` 
+- Make HTTP GET to https://vstoken.actions.githubusercontent.com/_apis/health or https://myGHES.com/_services/vstoken/_apis/health using dotnet, check response headers contains `x-vss-e2eid`
 ---
 - DNS lookup for pipelines.actions.githubusercontent.com using dotnet
 - Ping pipelines.actions.githubusercontent.com using dotnet
-- Make HTTP GET to https://pipelines.actions.githubusercontent.com/_apis/health or https://myGHES.com/_services/pipelines/_apis/health using dotnet, check response headers contains `x-vss-e2eid` 
-- Make HTTP POST to https://pipelines.actions.githubusercontent.com/_apis/health or https://myGHES.com/_services/pipelines/_apis/health using dotnet, check response headers contains `x-vss-e2eid` 
+- Make HTTP GET to https://pipelines.actions.githubusercontent.com/_apis/health or https://myGHES.com/_services/pipelines/_apis/health using dotnet, check response headers contains `x-vss-e2eid`
+- Make HTTP POST to https://pipelines.actions.githubusercontent.com/_apis/health or https://myGHES.com/_services/pipelines/_apis/health using dotnet, check response headers contains `x-vss-e2eid`
 
 ## How to fix the issue?
 
@@ -42,4 +64,4 @@ Make sure the runner has access to actions service for GitHub.com or GitHub Ente
   
 ## Still not working?
 
-Contact GitHub customer service or log an issue at https://github.com/actions/runner if you think it's a runner issue.
+Contact [GitHub Support](https://support.github.com] if you have further questuons, or log an issue at https://github.com/actions/runner if you think it's a runner issue.

docs/checks/git.md

@@ -20,15 +20,34 @@ The test also set environment variable `GIT_TRACE=1` and `GIT_CURL_VERBOSE=1` be
 
 ## How to fix the issue?
 
-### 1. Check the common network issue
+### 1. Check global and system git config
+
+If you are having issues connecting to the server, check your global and system git config for any unexpected authentication headers. You might be seeing an error like:
+
+```
+fatal: unable to access 'https://github.com/actions/checkout/': The requested URL returned error: 400
+```
+
+The following commands can be used to check for unexpected authentication headers:
+
+```
+$ git config --global --list | grep extraheader
+http.extraheader=AUTHORIZATION: unexpected_auth_header
+
+$ git config --system --list | grep extraheader
+```
+
+The following command can be used to remove the above value: `git config --global --unset http.extraheader`
+
+### 2. Check the common network issue
   
   > Please check the [network doc](./network.md)
 
-### 2. SSL certificate related issue
+### 3. SSL certificate related issue
 
   If you are seeing `SSL Certificate problem:` in the log, it means the `git` can't connect to the GitHub server due to SSL handshake failure.
   > Please check the [SSL cert doc](./sslcert.md)
   
 ## Still not working?
 
-Contact GitHub customer service or log an issue at https://github.com/actions/runner if you think it's a runner issue.
+Contact GitHub customer service or log an issue at https://github.com/actions/runner if you think it's a runner issue.

docs/checks/internet.md

@@ -13,7 +13,7 @@ Even the runner is configured to GitHub Enterprise Server, the runner can still
 
 - DNS lookup for api.github.com using dotnet
 - Ping api.github.com using dotnet
-- Make HTTP GET to https://api.github.com using dotnet, check response headers contains `X-GitHub-Request-Id` 
+- Make HTTP GET to https://api.github.com using dotnet, check response headers contains `X-GitHub-Request-Id`
 
 ## How to fix the issue?
 
@@ -23,4 +23,4 @@ Even the runner is configured to GitHub Enterprise Server, the runner can still
 
 ## Still not working?
 
-Contact GitHub customer service or log an issue at https://github.com/actions/runner if you think it's a runner issue.
+Contact GitHub customer service or log an issue at https://github.com/actions/runner if you think it's a runner issue.

docs/checks/network.md

@@ -2,17 +2,19 @@
 
 ### Common things that can cause the runner to not working properly
 
-- Bug in the runner or the dotnet framework that causes actions runner can't make Http request in a certain network environment.
+- A bug in the runner or the dotnet framework that causes the actions runner to be unable to make Http requests in a certain network environment.
 
-- Proxy/Firewall block certain HTTP method, like it block all POST and PUT calls which the runner will use to upload logs.
+- A Proxy or Firewall may block certain HTTP method, such as blocking all POST and PUT calls which the runner will use to upload logs.
 
-- Proxy/Firewall only allows requests with certain user-agent to pass through and the actions runner user-agent is not in the allow list.
+- A Proxy or Firewall may only allows requests with certain user-agent to pass through and the actions runner user-agent is not in the allow list.
 
-- Proxy try to decrypt and exam HTTPS traffic for security purpose but cause the actions-runner to fail to finish SSL handshake due to the lack of trusting proxy's CA.
+- A Proxy try to decrypt and exam HTTPS traffic for security purpose but cause the actions-runner to fail to finish SSL handshake due to the lack of trusting proxy's CA.
 
-- Proxy try to modify the HTTPS request (like add or change some http headers) and causes the request become incompatible with the Actions Service (ASP.NetCore), Ex: [Nginx](https://github.com/dotnet/aspnetcore/issues/17081)
+- The SSL handshake may fail if the client and server do not support the same TLS version, or the same cipher suites.
 
-- Firewall rules that block action runner from accessing certain hosts, ex: `*.github.com`, `*.actions.githubusercontent.com`, etc.
+- A Proxy may try to modify the HTTPS request (like add or change some http headers) and causes the request become incompatible with the Actions Service (ASP.NetCore), Ex: [Nginx](https://github.com/dotnet/aspnetcore/issues/17081)
+
+- Firewall rules that block action runner from accessing certain hosts, ex: `*.github.com`, `*.actions.githubusercontent.com`, etc
 
 
 ### Identify and solve these problems
@@ -23,10 +25,38 @@ Use a 3rd party tool to make the same requests as the runner did would be a good
 
 - Use `nslookup` to check DNS
 - Use `ping` to check Ping
-- Use `traceroute`, `tracepath`, or `tracert` to check the network route between the runner and the Actions service 
+- Use `traceroute`, `tracepath`, or `tracert` to check the network route between the runner and the Actions service
 - Use `curl -v` to check the network stack, good for verifying default certificate/proxy settings.
 - Use `Invoke-WebRequest` from `pwsh` (`PowerShell Core`) to check the dotnet network stack, good for verifying bugs in the dotnet framework.
 
 If the 3rd party tool is also experiencing the same error as the runner does, then you might want to contact your network administrator for help.
 
-Otherwise, contact GitHub customer support or log an issue at https://github.com/actions/runner
+Otherwise, contact GitHub customer support or log an issue at https://github.com/actions/runner
+
+### Troubleshooting: Why can't I configure a runner?
+
+If you are having trouble connecting, try these steps:
+
+1. Validate you can reach our endpoints from your web browser. If not, double check your local network connection
+    - For hosted Github:
+      - https://api.github.com/
+      - https://vstoken.actions.githubusercontent.com/_apis/health
+      - https://pipelines.actions.githubusercontent.com/_apis/health
+    - For GHES/GHAE
+      - https://myGHES.com/_services/vstoken/_apis/health
+      - https://myGHES.com/_services/pipelines/_apis/health
+      - https://myGHES.com/api/v3
+2. Validate you can reach those endpoints in powershell core
+    - The runner runs on .net core, lets validate the local settings for that stack
+    - Open up `pwsh`
+    - Run the command using the urls above `Invoke-WebRequest {url}`
+3. If not, get a packet trace using a tool like wireshark and start looking at the TLS handshake.
+    - If you see a Client Hello followed by a Server RST:
+      - You may need to configure your TLS settings to use the correct version
+        - You should support TLS version 1.2 or later
+      - You may need to configure your TLS settings to have up to date cipher suites, this may be solved by system updates and patches.
+        - Most notably, on windows server 2012 make sure [the tls cipher suite update](https://support.microsoft.com/en-us/topic/update-adds-new-tls-cipher-suites-and-changes-cipher-suite-priorities-in-windows-8-1-and-windows-server-2012-r2-8e395e43-c8ef-27d8-b60c-0fc57d526d94) is installed
+      - Your firewall, proxy or network configuration may be blocking the connection
+      - You will want to reach out to whoever is in charge of your network with these pcap files to further troubleshoot
+    - If you see a failure later in the handshake:
+      - Try the fix in the [SSLCert Fix](./sslcert.md)

docs/checks/nodejs.md

@@ -4,9 +4,9 @@
 
 Make sure the built-in node.js has access to GitHub.com or GitHub Enterprise Server.
 
-The runner carries it's own copy of node.js executable under `<runner_root>/externals/node12/`.
+The runner carries its own copy of node.js executable under `<runner_root>/externals/node16/`.
 
-All javascript base Actions will get executed by the built-in `node` at `<runner_root>/externals/node12/`.
+All javascript base Actions will get executed by the built-in `node` at `<runner_root>/externals/node16/`.
 
 > Not the `node` from `$PATH`
 
@@ -27,4 +27,4 @@ All javascript base Actions will get executed by the built-in `node` at `<runner
   
 ## Still not working?
 
-Contact GitHub customer service or log an issue at https://github.com/actions/runner if you think it's a runner issue.
+Contact GitHub customer service or log an issue at https://github.com/actions/runner if you think it's a runner issue.

docs/checks/sslcert.md

@@ -12,7 +12,7 @@ As long as your certificate is generated properly, most of the issues should be
 > !!! DO NOT SKIP SSL CERT VALIDATION !!!  
 > !!! IT IS A BAD SECURITY PRACTICE !!!  
 
-### Download SSL certificate chain 
+### Download SSL certificate chain
 
 Depends on how your SSL server certificate gets configured, you might need to download the whole certificate chain from a machine that has trusted the SSL certificate's CA.
 
@@ -28,7 +28,7 @@ The actions runner is a dotnet core application which will follow how dotnet loa
 
 You can get full details documentation at [here](https://docs.microsoft.com/en-us/dotnet/standard/security/cross-platform-cryptography#x509store)
 
-In short: 
+In short:
 - Windows: Load from Windows certificate store.
 - Linux: Load from OpenSSL CA cert bundle.
 - macOS: Load from macOS KeyChain.
@@ -43,13 +43,13 @@ To let the runner trusts your CA certificate, you will need to:
       1. RedHat: https://www.redhat.com/sysadmin/ca-certificates-cli
       2. Ubuntu: http://manpages.ubuntu.com/manpages/focal/man8/update-ca-certificates.8.html
       3. Google search: "trust ca certificate on [linux distribution]"
-      4. If all approaches failed, set environment variable `SSL_CERT_FILE` to the CA bundle `.pem` file we get. 
-    > To verity cert gets installed properly on Linux, you can try use `curl -v https://sitewithsslissue.com` and `pwsh -Command \"Invoke-WebRequest -Uri https://sitewithsslissue.com\"`
+      4. If all approaches failed, set environment variable `SSL_CERT_FILE` to the CA bundle `.pem` file we get.
+    > To verify cert gets installed properly on Linux, you can try use `curl -v https://sitewithsslissue.com` and `pwsh -Command \"Invoke-WebRequest -Uri https://sitewithsslissue.com\"`
 
 ### Trust CA certificate for Git CLI
 
 Git uses various CA bundle file depends on your operation system.
-- Git packaged the CA bundle file within the Git installation on Windows 
+- Git packaged the CA bundle file within the Git installation on Windows
 - Git use OpenSSL certificate CA bundle file on Linux and macOS
 
 You can check where Git check CA file by running:

docs/contribute.md

@@ -12,7 +12,7 @@ Issues in this repository should be for the runner application.  Note that the V
 
 ## Enhancements and Feature Requests
 
-We ask that before significant effort is put into code changes, that we have agreement on taking the change before time is invested in code changes. 
+We ask that before significant effort is put into code changes, that we have agreement on taking the change before time is invested in code changes.
 
 1. Create a feature request.  Once agreed we will take the enhancement
 2. Create an ADR to agree on the details of the change.
@@ -23,6 +23,10 @@ An ADR is an Architectural Decision Record.  This allows consensus on the direct
 
 ![Win](res/win_sm.png) ![*nix](res/linux_sm.png)  Git for Windows and Linux [Install Here](https://git-scm.com/downloads) (needed for dev sh script)
 
+![*nix](res/linux_sm.png) cURL [Install here](https://curl.se/download.html) (needed for external sh script)
+
+![Win](res/win_sm.png) Visual Studio 2017 or newer [Install here](https://visualstudio.microsoft.com) (needed for dev sh script)
+
 ## Quickstart: Run a job from a real repository
 
 If you just want to get from building the sourcecode to using it to execute an action, you will need:
@@ -46,9 +50,9 @@ Tip: Make sure your job can run on this runner. The easiest way is to set `runs-
 
 
 ## Development Life Cycle
-If you're using VS Code, you can follow [these](contribute/vscode.md) steps instead. 
+If you're using VS Code, you can follow [these](contribute/vscode.md) steps instead.
 
-### To Build, Test, Layout 
+### To Build, Test, Layout
 
 Navigate to the `src` directory and run the following command:
 

docs/contribute/vscode.md

@@ -4,7 +4,7 @@ These examples use VS Code, but the idea should be similar across all IDEs as lo
 ## Configure
 
 To successfully start the runner, you need to register it using a repository and a runner registration token.
-Run `Configure` first to build the source code and set up the runner in `_layout`. 
+Run `Configure` first to build the source code and set up the runner in `_layout`.
 Once it's done creating `_layout`, it asks for the url of your repository and your token in the terminal.
 
 Check [Quickstart](../contribute.md#quickstart-run-a-job-from-a-real-repository) if you don't know how to get this token.
@@ -34,7 +34,7 @@ All the configs below can be found in `.vscode/launch.json`.
 
 If you launch `Run` or `Run [build]`, it starts a process called `Runner.Listener`.
 This process will receive any job queued on this repository if the job runs on matching labels (e.g `runs-on: self-hosted`).
-Once a job is received, a `Runner.Listener` starts a new process of `Runner.Worker`. 
+Once a job is received, a `Runner.Listener` starts a new process of `Runner.Worker`.
 Since this is a diferent process, you can't use the same debugger session debug it.
 Instead, a parallel debugging session has to be started, using a different launch config.
 Luckily, VS Code supports multiple parallel debugging sessions.
@@ -45,7 +45,7 @@ Because the worker process is usually started by the listener instead of an IDE,
 For this reason, `Runner.Worker` can be configured to wait for a debugger to be attached before it begins any actual work.
 
 Set the environment variable `GITHUB_ACTIONS_RUNNER_ATTACH_DEBUGGER` to `true` or `1` to enable this wait.
-All worker processes now will wait 20 seconds before they start working on their task. 
+All worker processes now will wait 20 seconds before they start working on their task.
 
 This gives enough time to attach a debugger by running `Debug Worker`.
 If for some reason you have multiple workers running, run the launch config `Attach` instead.

docs/design/auth.md

@@ -58,4 +58,4 @@ Authentication in a workflow run to github.com can be accomplished by using the
 
 Hosted runner authentication differs from self-hosted authentication in that runners do not undergo a registration process, but instead, the hosted runners get the OAuth token directly by reading the `.credentials` file. The scope of this particular token is limited for a given workflow job execution, and the token is revoked as soon as the job is finished.
 
-![Hosted runner config and start](../res/hosted-config-start.png)
+![Hosted runner config and start](../res/hosted-config-start.png)

docs/start/envlinux.md

@@ -23,27 +23,27 @@ 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
-Execute ./bin/installdependencies.sh to install any missing Dotnet Core 3.0 dependencies.
+Dependencies is missing for Dotnet Core 6.0
+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   
+The `installdependencies.sh` script should install all required dependencies on all supported Linux versions  
 > Note: The `installdependencies.sh` script will try to use the default package management mechanism on your Linux flavor (ex. `yum`/`apt-get`/`apt`).
 
 ### Full dependencies list
 
 Debian based OS (Debian, Ubuntu, Linux Mint)
 
-- liblttng-ust0
-- libkrb5-3 
+- liblttng-ust1 or liblttng-ust0
+- libkrb5-3
 - zlib1g
 - libssl1.1, libssl1.0.2 or libssl1.0.0
 - libicu63, libicu60, libicu57 or libicu55
 
 Fedora based OS (Fedora, Red Hat Enterprise Linux, CentOS, Oracle Linux 7)
 
-- lttng-ust 
-- openssl-libs 
+- lttng-ust
+- openssl-libs
 - krb5-libs
 - zlib
 - libicu

docs/start/envosx.md

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

releaseNote.md

@@ -1,18 +1,7 @@
-## Features
-
-- Use GITHUB_TOKEN for ghcr.io containers if credentials are not provided (#990)
-
 ## Bugs
-
-- Do not trucate error message from template evaluation (#1038)
-- Make FileShare ReadWrite (#1033)
-- Mask secrets with double-quotes when passed to docker command line (#1002)
-- Delete script files before replacing during update (#984)
-
-
+- Fixed an issue where job and service container envs were corrupted (#2091)
 ## Misc
 
-
 ## 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.
 
@@ -23,11 +12,11 @@ mkdir \actions-runner ; cd \actions-runner
 # Download the latest runner package
 Invoke-WebRequest -Uri https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-win-x64-<RUNNER_VERSION>.zip -OutFile actions-runner-win-x64-<RUNNER_VERSION>.zip
 # Extract the installer
-Add-Type -AssemblyName System.IO.Compression.FileSystem ; 
+Add-Type -AssemblyName System.IO.Compression.FileSystem ;
 [System.IO.Compression.ZipFile]::ExtractToDirectory("$PWD\actions-runner-win-x64-<RUNNER_VERSION>.zip", "$PWD")
 ```
 
-## OSX
+## OSX x64
 
 ``` bash
 # Create a folder
@@ -38,6 +27,17 @@ curl -O -L https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>
 tar xzf ./actions-runner-osx-x64-<RUNNER_VERSION>.tar.gz
 ```
 
+## OSX arm64 (Apple silicon)
+
+``` bash
+# Create a folder
+mkdir actions-runner && cd actions-runner
+# Download the latest runner package
+curl -O -L https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-osx-arm64-<RUNNER_VERSION>.tar.gz
+# Extract the installer
+tar xzf ./actions-runner-osx-arm64-<RUNNER_VERSION>.tar.gz
+```
+
 ## Linux x64
 
 ``` bash
@@ -80,6 +80,28 @@ The SHA-256 checksums for the packages included in this build are shown below:
 
 - actions-runner-win-x64-<RUNNER_VERSION>.zip <!-- BEGIN SHA win-x64 --><WIN_X64_SHA><!-- END SHA win-x64 -->
 - actions-runner-osx-x64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA osx-x64 --><OSX_X64_SHA><!-- END SHA osx-x64 -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA osx-arm64 --><OSX_ARM64_SHA><!-- END SHA osx-arm64 -->
 - actions-runner-linux-x64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-x64 --><LINUX_X64_SHA><!-- END SHA linux-x64 -->
 - actions-runner-linux-arm64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-arm64 --><LINUX_ARM64_SHA><!-- END SHA linux-arm64 -->
 - actions-runner-linux-arm-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-arm --><LINUX_ARM_SHA><!-- END SHA linux-arm -->
+
+- actions-runner-win-x64-<RUNNER_VERSION>-noexternals.zip <!-- BEGIN SHA win-x64_noexternals --><WIN_X64_SHA_NOEXTERNALS><!-- END SHA win-x64_noexternals -->
+- actions-runner-osx-x64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA osx-x64_noexternals --><OSX_X64_SHA_NOEXTERNALS><!-- END SHA osx-x64_noexternals -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA osx-arm64_noexternals --><OSX_ARM64_SHA_NOEXTERNALS><!-- END SHA osx-arm64_noexternals -->
+- actions-runner-linux-x64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-x64_noexternals --><LINUX_X64_SHA_NOEXTERNALS><!-- END SHA linux-x64_noexternals -->
+- actions-runner-linux-arm64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-arm64_noexternals --><LINUX_ARM64_SHA_NOEXTERNALS><!-- END SHA linux-arm64_noexternals -->
+- actions-runner-linux-arm-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-arm_noexternals --><LINUX_ARM_SHA_NOEXTERNALS><!-- END SHA linux-arm_noexternals -->
+
+- actions-runner-win-x64-<RUNNER_VERSION>-noruntime.zip <!-- BEGIN SHA win-x64_noruntime --><WIN_X64_SHA_NORUNTIME><!-- END SHA win-x64_noruntime -->
+- actions-runner-osx-x64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA osx-x64_noruntime --><OSX_X64_SHA_NORUNTIME><!-- END SHA osx-x64_noruntime -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA osx-arm64_noruntime --><OSX_ARM64_SHA_NORUNTIME><!-- END SHA osx-arm64_noruntime -->
+- actions-runner-linux-x64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-x64_noruntime --><LINUX_X64_SHA_NORUNTIME><!-- END SHA linux-x64_noruntime -->
+- actions-runner-linux-arm64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-arm64_noruntime --><LINUX_ARM64_SHA_NORUNTIME><!-- END SHA linux-arm64_noruntime -->
+- actions-runner-linux-arm-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-arm_noruntime --><LINUX_ARM_SHA_NORUNTIME><!-- END SHA linux-arm_noruntime -->
+
+- actions-runner-win-x64-<RUNNER_VERSION>-noruntime-noexternals.zip <!-- BEGIN SHA win-x64_noruntime_noexternals --><WIN_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA win-x64_noruntime_noexternals -->
+- actions-runner-osx-x64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA osx-x64_noruntime_noexternals --><OSX_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA osx-x64_noruntime_noexternals -->
+- actions-runner-osx-arm64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA osx-arm64_noruntime_noexternals --><OSX_ARM64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA osx-arm64_noruntime_noexternals -->
+- actions-runner-linux-x64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-x64_noruntime_noexternals --><LINUX_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-x64_noruntime_noexternals -->
+- actions-runner-linux-arm64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-arm64_noruntime_noexternals --><LINUX_ARM64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-arm64_noruntime_noexternals -->
+- actions-runner-linux-arm-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-arm_noruntime_noexternals --><LINUX_ARM_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-arm_noruntime_noexternals -->

releaseVersion

@@ -1 +1 @@
-<Update to ./src/runnerversion when creating release>
+2.296.1

scripts/README.md

@@ -1,4 +1,4 @@
 # Sample scripts for self-hosted runners
 
 Here are some examples to work from if you'd like to automate your use of self-hosted runners.
-See the docs [here](../docs/automate.md).
+See the docs [here](../docs/automate.md).

scripts/create-latest-svc.sh

@@ -2,36 +2,73 @@
 
 set -e
 
-#
-# Downloads latest releases (not pre-release) runner
-# Configures as a service
-#
-# Examples:
-# RUNNER_CFG_PAT=<yourPAT> ./create-latest-svc.sh myuser/myrepo my.ghe.deployment.net
-# RUNNER_CFG_PAT=<yourPAT> ./create-latest-svc.sh myorg my.ghe.deployment.net
-#
-# Usage:
-#     export RUNNER_CFG_PAT=<yourPAT>
-#     ./create-latest-svc scope [ghe_domain] [name] [user] [labels]
-#
-#      scope       required  repo (:owner/:repo) or org (:organization)
-#      ghe_domain  optional  the fully qualified domain name of your GitHub Enterprise Server deployment
-#      name        optional  defaults to hostname
-#      user        optional  user svc will run as. defaults to current
-#      labels      optional  list of labels (split by comma) applied on the runner
-#
 # Notes:
 # PATS over envvars are more secure
+# Downloads latest runner release (not pre-release)
+# Configures it as a service more secure
 # Should be used on VMs and not containers
 # Works on OSX and Linux
 # Assumes x64 arch
-#
+# See EXAMPLES below
 
-runner_scope=${1}
-ghe_hostname=${2}
-runner_name=${3:-$(hostname)}
-svc_user=${4:-$USER}
-labels=${5}
+flags_found=false
+
+while getopts 's:g:n:r:u:l:' opt; do
+    flags_found=true
+
+    case $opt in
+    s)
+        runner_scope=$OPTARG
+        ;;
+    g)
+        ghe_hostname=$OPTARG
+        ;;
+    n)
+        runner_name=$OPTARG
+        ;;
+    r)
+        runner_group=$OPTARG
+        ;;
+    u)
+        svc_user=$OPTARG
+        ;;
+    l)
+        labels=$OPTARG
+        ;;
+    *)
+        echo "
+Runner Service Installer
+Examples:
+RUNNER_CFG_PAT=<yourPAT> ./create-latest-svc.sh myuser/myrepo my.ghe.deployment.net
+RUNNER_CFG_PAT=<yourPAT> ./create-latest-svc.sh -s myorg -u user_name -l label1,label2
+Usage:
+    export RUNNER_CFG_PAT=<yourPAT>
+    ./create-latest-svc scope [ghe_domain] [name] [user] [labels]
+    -s          required  scope: repo (:owner/:repo) or org (:organization)
+    -g          optional  ghe_hostname: the fully qualified domain name of your GitHub Enterprise Server deployment
+    -n          optional  name of the runner, defaults to hostname
+    -r          optional  name of the runner group to add the runner to, defaults to the Default group
+    -u          optional  user svc will run as, defaults to current
+    -l          optional  list of labels (split by comma) applied on the runner"
+        exit 0
+        ;;
+    esac
+done
+
+shift "$((OPTIND - 1))"
+
+if ! "$flags_found"; then
+    runner_scope=${1}
+    ghe_hostname=${2}
+    runner_name=${3:-$(hostname)}
+    svc_user=${4:-$USER}
+    labels=${5}
+    runner_group=${6}
+fi
+
+# apply defaults
+runner_name=${runner_name:-$(hostname)}
+svc_user=${svc_user:-$USER}
 
 echo "Configuring runner @ ${runner_scope}"
 sudo echo
@@ -132,8 +169,8 @@ fi
 
 echo
 echo "Configuring ${runner_name} @ $runner_url"
-echo "./config.sh --unattended --url $runner_url --token *** --name $runner_name --labels $labels"
-sudo -E -u ${svc_user} ./config.sh --unattended --url $runner_url --token $RUNNER_TOKEN --name $runner_name --labels $labels
+echo "./config.sh --unattended --url $runner_url --token *** --name $runner_name ${labels:+--labels $labels} ${runner_group:+--runnergroup \"$runner_group\"}"
+sudo -E -u ${svc_user} ./config.sh --unattended --url $runner_url --token $RUNNER_TOKEN --name $runner_name ${labels:+--labels $labels} ${runner_group:+--runnergroup "$runner_group"}
 
 #---------------------------------------
 # Configuring as a service
@@ -142,7 +179,7 @@ echo
 echo "Configuring as a service ..."
 prefix=""
 if [ "${runner_plat}" == "linux" ]; then
-prefix="sudo "
+    prefix="sudo "
 fi
 
 ${prefix}./svc.sh install ${svc_user}

scripts/delete.sh

@@ -51,7 +51,7 @@ fi
 # Ensure offline
 #--------------------------------------
 runner_status=$(curl -s -X GET ${base_api_url}/${runner_scope}/actions/runners?per_page=100  -H "accept: application/vnd.github.everest-preview+json" -H "authorization: token ${RUNNER_CFG_PAT}" \
-        | jq -M -j ".runners | .[] | [select(.name == \"${runner_name}\")] | .[0].status")
+        | jq -M -j ".runners | .[] | select(.name == \"${runner_name}\") | .status")
 
 if [ -z "${runner_status}" ]; then 
     fatal "Could not find runner with name ${runner_name}"
@@ -67,7 +67,7 @@ fi
 # Get id of runner to remove
 #--------------------------------------
 runner_id=$(curl -s -X GET ${base_api_url}/${runner_scope}/actions/runners?per_page=100  -H "accept: application/vnd.github.everest-preview+json" -H "authorization: token ${RUNNER_CFG_PAT}" \
-        | jq -M -j ".runners | .[] | [select(.name == \"${runner_name}\")] | .[0].id")
+        | jq -M -j ".runners | .[] | select(.name == \"${runner_name}\") | .id")
 
 if [ -z "${runner_id}" ]; then 
     fatal "Could not find runner with name ${runner_name}"

scripts/remove-svc.sh

@@ -73,4 +73,4 @@ if [ "${runner_plat}" == "linux" ]; then
 fi 
 ${prefix}./svc.sh stop
 ${prefix}./svc.sh uninstall
-${prefix}./config.sh remove --token $REMOVE_TOKEN
+./config.sh remove --token $REMOVE_TOKEN

src/Directory.Build.props

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

src/Misc/contentHash/dotnetRuntime/linux-arm

@@ -0,0 +1 @@
+1d709d93e5d3c6c6c656a61aa6c1781050224788a05b0e6ecc4c3c0408bdf89c

src/Misc/contentHash/dotnetRuntime/linux-arm64

@@ -0,0 +1 @@
+b92a47cfeaad02255b1f7a377060651b73ae5e5db22a188dbbcb4183ab03a03d

src/Misc/contentHash/dotnetRuntime/linux-x64

@@ -0,0 +1 @@
+68a9a8ef0843a8bb74241894f6f63fd76241a82295c5337d3cc7a940a314c78e

src/Misc/contentHash/dotnetRuntime/osx-arm64

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

src/Misc/contentHash/dotnetRuntime/osx-x64

@@ -0,0 +1 @@
+c9d5a542f8d765168855a89e83ae0a8970d00869041c4f9a766651c04c72b212

src/Misc/contentHash/dotnetRuntime/win-x64

@@ -0,0 +1 @@
+d94f2fbaf210297162bc9f3add819d73682c3aa6899e321c3872412b924d5504

src/Misc/contentHash/externals/linux-arm

@@ -0,0 +1 @@
+6ed30a2c1ee403a610d63e82bb230b9ba846a9c25cec9e4ea8672fb6ed4e1a51

src/Misc/contentHash/externals/linux-arm64

@@ -0,0 +1 @@
+711c30c51ec52c9b7a9a2eb399d6ab2ab5ee1dc72de11879f2f36f919f163d78

src/Misc/contentHash/externals/linux-x64

@@ -0,0 +1 @@
+a49479ca4b4988a06c097e8d22c51fd08a11c13f40807366236213d0e008cf6a

src/Misc/contentHash/externals/osx-arm64

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

src/Misc/contentHash/externals/osx-x64

@@ -0,0 +1 @@
+8e97df75230b843462a9b4c578ccec604ee4b4a1066120c85b04374317fa372b

src/Misc/contentHash/externals/win-x64

@@ -0,0 +1 @@
+f75a671e5a188c76680739689aa75331a2c09d483dce9c80023518c48fd67a18

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

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

src/Misc/expressionFunc/hashFiles/package.json

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

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

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

src/Misc/externals.sh

@@ -3,7 +3,8 @@ PACKAGERUNTIME=$1
 PRECACHE=$2
 
 NODE_URL=https://nodejs.org/dist
-NODE12_VERSION="12.13.1"
+NODE12_VERSION="12.22.7"
+NODE16_VERSION="16.13.0"
 
 get_abs_path() {
   # 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 [[ "$PRECACHE" != "" ]]; then
         acquireExternalTool "https://github.com/microsoft/vswhere/releases/download/2.6.7/vswhere.exe" vswhere
     fi
@@ -134,18 +137,28 @@ fi
 # Download the external tools only for OSX.
 if [[ "$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
+
+if [[ "$PACKAGERUNTIME" == "osx-arm64" ]]; then
+    # node.js v12 doesn't support macOS on arm64.
+    acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/node-v${NODE16_VERSION}-darwin-arm64.tar.gz" node16 fix_nested_dir
 fi
 
 # Download the external tools for Linux PACKAGERUNTIMEs.
 if [[ "$PACKAGERUNTIME" == "linux-x64" ]]; then
     acquireExternalTool "$NODE_URL/v${NODE12_VERSION}/node-v${NODE12_VERSION}-linux-x64.tar.gz" node12 fix_nested_dir
-    acquireExternalTool "https://vstsagenttools.blob.core.windows.net/tools/nodejs/${NODE12_VERSION}/alpine/x64/node-${NODE12_VERSION}-alpine-x64.tar.gz" node12_alpine
+    acquireExternalTool "https://vstsagenttools.blob.core.windows.net/tools/nodejs/${NODE12_VERSION}/alpine/x64/node-v${NODE12_VERSION}-alpine-x64.tar.gz" node12_alpine
+    acquireExternalTool "$NODE_URL/v${NODE16_VERSION}/node-v${NODE16_VERSION}-linux-x64.tar.gz" node16 fix_nested_dir
+    acquireExternalTool "https://vstsagenttools.blob.core.windows.net/tools/nodejs/${NODE16_VERSION}/alpine/x64/node-v${NODE16_VERSION}-alpine-x64.tar.gz" node16_alpine
 fi
 
 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/RunnerService.js

@@ -3,93 +3,135 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 var childProcess = require("child_process");
-var path = require("path")
+var path = require("path");
 
-var supported = ['linux', 'darwin']
+var supported = ["linux", "darwin"];
 
 if (supported.indexOf(process.platform) == -1) {
-    console.log('Unsupported platform: ' + process.platform);
-    console.log('Supported platforms are: ' + supported.toString());
-    process.exit(1);
+  console.log("Unsupported platform: " + process.platform);
+  console.log("Supported platforms are: " + supported.toString());
+  process.exit(1);
 }
 
 var stopping = false;
 var listener = null;
 
-var runService = function () {
-    var listenerExePath = path.join(__dirname, '../bin/Runner.Listener');
-    var interactive = process.argv[2] === "interactive";
+var exitServiceAfterNFailures = Number(
+  process.env.GITHUB_ACTIONS_SERVICE_EXIT_AFTER_N_FAILURES
+);
 
-    if (!stopping) {
-        try {
-            if (interactive) {
-                console.log('Starting Runner listener interactively');
-                listener = childProcess.spawn(listenerExePath, ['run'], { env: process.env });
-            } else {
-                console.log('Starting Runner listener with startup type: service');
-                listener = childProcess.spawn(listenerExePath, ['run', '--startuptype', 'service'], { env: process.env });
-            }
-
-            console.log(`Started listener process, pid: ${listener.pid}`);
-
-            listener.stdout.on('data', (data) => {
-                process.stdout.write(data.toString('utf8'));
-            });
-
-            listener.stderr.on('data', (data) => {
-                process.stdout.write(data.toString('utf8'));
-            });
-
-            listener.on("error", (err) => {
-                console.log(`Runner listener fail to start with error ${err.message}`);
-            });
-
-            listener.on('close', (code) => {
-                console.log(`Runner listener exited with error code ${code}`);
-
-                if (code === 0) {
-                    console.log('Runner listener exit with 0 return code, stop the service, no retry needed.');
-                    stopping = true;
-                } else if (code === 1) {
-                    console.log('Runner listener exit with terminated error, stop the service, no retry needed.');
-                    stopping = true;
-                } else if (code === 2) {
-                    console.log('Runner listener exit with retryable error, re-launch runner in 5 seconds.');
-                } else if (code === 3) {
-                    console.log('Runner listener exit because of updating, re-launch runner in 5 seconds.');
-                } else {
-                    console.log('Runner listener exit with undefined return code, re-launch runner in 5 seconds.');
-                }
-
-                if (!stopping) {
-                    setTimeout(runService, 5000);
-                }
-            });
-
-        } catch (ex) {
-            console.log(ex);
-        }
-    }
+if (exitServiceAfterNFailures <= 0) {
+  exitServiceAfterNFailures = NaN;
 }
 
+var consecutiveFailureCount = 0;
+
+var gracefulShutdown = function () {
+  console.log("Shutting down runner listener");
+  stopping = true;
+  if (listener) {
+    console.log("Sending SIGINT to runner listener to stop");
+    listener.kill("SIGINT");
+
+    console.log("Sending SIGKILL to runner listener");
+    setTimeout(() => listener.kill("SIGKILL"), 30000).unref();
+  }
+};
+
+var runService = function () {
+  var listenerExePath = path.join(__dirname, "../bin/Runner.Listener");
+  var interactive = process.argv[2] === "interactive";
+
+  if (!stopping) {
+    try {
+      if (interactive) {
+        console.log("Starting Runner listener interactively");
+        listener = childProcess.spawn(listenerExePath, ["run"], {
+          env: process.env,
+        });
+      } else {
+        console.log("Starting Runner listener with startup type: service");
+        listener = childProcess.spawn(
+          listenerExePath,
+          ["run", "--startuptype", "service"],
+          { env: process.env }
+        );
+      }
+
+      console.log(`Started listener process, pid: ${listener.pid}`);
+
+      listener.stdout.on("data", (data) => {
+        if (data.toString("utf8").includes("Listening for Jobs")) {
+          consecutiveFailureCount = 0;
+        }
+        process.stdout.write(data.toString("utf8"));
+      });
+
+      listener.stderr.on("data", (data) => {
+        process.stdout.write(data.toString("utf8"));
+      });
+
+      listener.on("error", (err) => {
+        console.log(`Runner listener fail to start with error ${err.message}`);
+      });
+
+      listener.on("close", (code) => {
+        console.log(`Runner listener exited with error code ${code}`);
+
+        if (code === 0) {
+          console.log(
+            "Runner listener exit with 0 return code, stop the service, no retry needed."
+          );
+          stopping = true;
+        } else if (code === 1) {
+          console.log(
+            "Runner listener exit with terminated error, stop the service, no retry needed."
+          );
+          stopping = true;
+        } else if (code === 2) {
+          console.log(
+            "Runner listener exit with retryable error, re-launch runner in 5 seconds."
+          );
+          consecutiveFailureCount = 0;
+        } else if (code === 3 || code === 4) {
+          console.log(
+            "Runner listener exit because of updating, re-launch runner in 5 seconds."
+          );
+          consecutiveFailureCount = 0;
+        } else {
+          var messagePrefix = "Runner listener exit with undefined return code";
+          consecutiveFailureCount++;
+          if (
+            !isNaN(exitServiceAfterNFailures) &&
+            consecutiveFailureCount >= exitServiceAfterNFailures
+          ) {
+            console.error(
+              `${messagePrefix}, exiting service after ${consecutiveFailureCount} consecutive failures`
+            );
+            gracefulShutdown();
+            return;
+          } else {
+            console.log(`${messagePrefix}, re-launch runner in 5 seconds.`);
+          }
+        }
+
+        if (!stopping) {
+          setTimeout(runService, 5000);
+        }
+      });
+    } catch (ex) {
+      console.log(ex);
+    }
+  }
+};
+
 runService();
-console.log('Started running service');
+console.log("Started running service");
 
-var gracefulShutdown = function (code) {
-    console.log('Shutting down runner listener');
-    stopping = true;
-    if (listener) {
-        console.log('Sending SIGINT to runner listener to stop');
-        listener.kill('SIGINT');
-
-        // TODO wait for 30 seconds and send a SIGKILL
-    }
-}
-
-process.on('SIGINT', () => {
-    gracefulShutdown(0);
+process.on("SIGINT", () => {
+  gracefulShutdown();
 });
 
-process.on('SIGTERM', () => {
-    gracefulShutdown(0);
+process.on("SIGTERM", () => {
+  gracefulShutdown();
 });

src/Misc/layoutbin/actions.runner.plist.template

@@ -25,5 +25,7 @@
     </dict>
     <key>ProcessType</key>
     <string>Interactive</string>
+    <key>SessionCreate</key>
+    <true/>
   </dict>
 </plist>

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

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

src/Misc/layoutbin/hashFiles/index.js

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

src/Misc/layoutbin/installdependencies.sh

@@ -66,7 +66,7 @@ then
             fi
         fi
 
-        $apt_get update && $apt_get install -y liblttng-ust0 libkrb5-3 zlib1g
+        $apt_get update && $apt_get install -y libkrb5-3 zlib1g
         if [ $? -ne 0 ]
         then
             echo "'$apt_get' failed with exit code '$?'"
@@ -94,7 +94,14 @@ then
             fi
         }
 
-        # libssl version prefer: libssl1.1 -> libssl1.0.2 -> libssl1.0.0
+        apt_get_with_fallbacks liblttng-ust1 liblttng-ust0
+        if [ $? -ne 0 ]
+        then
+            echo "'$apt_get' failed with exit code '$?'"
+            print_errormessage
+            exit 1
+        fi
+
         apt_get_with_fallbacks libssl1.1$ libssl1.0.2$ libssl1.0.0$
         if [ $? -ne 0 ]
         then
@@ -103,8 +110,7 @@ then
             exit 1
         fi
 
-        # libicu version prefer: libicu66 -> libicu63 -> libicu60 -> libicu57 -> libicu55 -> libicu52
-        apt_get_with_fallbacks libicu66 libicu63 libicu60 libicu57 libicu55 libicu52
+        apt_get_with_fallbacks libicu72 libicu71 libicu70 libicu69 libicu68 libicu67 libicu66 libicu65 libicu63 libicu60 libicu57 libicu55 libicu52
         if [ $? -ne 0 ]
         then
             echo "'$apt_get' failed with exit code '$?'"

src/Misc/layoutbin/runsvc.sh

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

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

@@ -10,7 +10,13 @@ arg_2=${2}
 RUNNER_ROOT=`pwd`
 
 UNIT_PATH=/etc/systemd/system/${SVC_NAME}
-TEMPLATE_PATH=./bin/actions.runner.service.template
+TEMPLATE_PATH=$GITHUB_ACTIONS_RUNNER_SERVICE_TEMPLATE
+IS_CUSTOM_TEMPLATE=0
+if [[ -z $TEMPLATE_PATH ]]; then
+    TEMPLATE_PATH=./bin/actions.runner.service.template
+else
+    IS_CUSTOM_TEMPLATE=1
+fi
 TEMP_PATH=./bin/actions.runner.service.temp
 CONFIG_PATH=.service
 
@@ -31,7 +37,11 @@ function failed()
 }
 
 if [ ! -f "${TEMPLATE_PATH}" ]; then
-    failed "Must run from runner root or install is corrupt"
+    if [[ $IS_CUSTOM_TEMPLATE = 0 ]]; then
+        failed "Must run from runner root or install is corrupt"
+    else
+        failed "Service file at '$GITHUB_ACTIONS_RUNNER_SERVICE_TEMPLATE' using GITHUB_ACTIONS_RUNNER_SERVICE_TEMPLATE env variable is not found"
+    fi
 fi
 
 #check if we run as root
@@ -106,25 +116,37 @@ function stop()
 
 function uninstall()
 {
-    stop
-    systemctl disable ${SVC_NAME} || failed "failed to disable  ${SVC_NAME}"
-    rm "${UNIT_PATH}" || failed "failed to delete ${UNIT_PATH}"
+    if service_exists; then
+        stop
+        systemctl disable ${SVC_NAME} || failed "failed to disable ${SVC_NAME}"
+        rm "${UNIT_PATH}" || failed "failed to delete ${UNIT_PATH}"
+    else
+        echo "Service ${SVC_NAME} is not installed"
+    fi    
     if [ -f "${CONFIG_PATH}" ]; then
       rm "${CONFIG_PATH}" || failed "failed to delete ${CONFIG_PATH}"
     fi
     systemctl daemon-reload || failed "failed to reload daemons"
 }
 
+function service_exists() {
+    if [ -f "${UNIT_PATH}" ]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
 function status()
 {
-    if [ -f "${UNIT_PATH}" ]; then
+    if service_exists; then
         echo
         echo "${UNIT_PATH}"
     else
         echo
         echo "not installed"
         echo
-        return
+        exit 1
     fi
 
     systemctl --no-pager status ${SVC_NAME}

src/Misc/layoutbin/update.cmd.template

@@ -120,6 +120,9 @@ if ERRORLEVEL 1 (
 
 echo [%date% %time%] Update succeed >> "%logfile%" 2>&1
 
+type nul > update.finished
+echo [%date% %time%] update.finished file creation succeed >> "%logfile%" 2>&1
+
 rem rename the update log file with %logfile%.succeed/.failed/succeedneedrestart
 rem runner service host can base on the log file name determin the result of the runner update
 echo [%date% %time%] Rename "%logfile%" to be "%logfile%.succeed" >> "%logfile%" 2>&1

src/Misc/layoutbin/update.sh.template

@@ -18,6 +18,8 @@ downloadrunnerversion=_DOWNLOAD_RUNNER_VERSION_
 logfile="_UPDATE_LOG_"
 restartinteractiverunner=_RESTART_INTERACTIVE_RUNNER_
 
+telemetryfile="$rootfolder/_diag/.telemetry"
+
 # log user who run the script
 date "+[%F %T-%4N] --------whoami--------" >> "$logfile" 2>&1
 whoami >> "$logfile" 2>&1
@@ -28,13 +30,13 @@ date "+[%F %T-%4N] Waiting for $runnerprocessname ($runnerpid) to complete" >> "
 while [ -e /proc/$runnerpid ]
 do
     date "+[%F %T-%4N] Process $runnerpid still running" >> "$logfile" 2>&1
-    sleep 2
+    "$rootfolder"/safe_sleep.sh 2
 done
 date "+[%F %T-%4N] Process $runnerpid finished running" >> "$logfile" 2>&1
 
 # start re-organize folders
 date "+[%F %T-%4N] Sleep 1 more second to make sure process exited" >> "$logfile" 2>&1
-sleep 1
+"$rootfolder"/safe_sleep.sh 1
 
 # the folder structure under runner root will be
 # ./bin -> bin.2.100.0 (junction folder)
@@ -118,8 +120,69 @@ then
     exit 1
 fi
 
+# fix upgrade issue with macOS when running as a service
+attemptedtargetedfix=0
+currentplatform=$(uname | awk '{print tolower($0)}')
+if [[ "$currentplatform" == 'darwin'  && restartinteractiverunner -eq 0 ]]; then
+    # We needed a fix for https://github.com/actions/runner/issues/743
+    # We will recreate the ./externals/nodeXY/bin/node of the past runner version that launched the runnerlistener service
+    # Otherwise mac gatekeeper kills the processes we spawn on creation as we are running a process with no backing file
+
+    # We need the pid for the nodejs loop, get that here, its the parent of the runner C# pid
+    # assumption here is only one process is invoking rootfolder/runsvc.sh
+    procgroup=$(ps x -o pgid,command | grep "$rootfolder/runsvc.sh" | grep -v grep | awk '{print $1}')
+    if [[ $? -eq 0 && -n "$procgroup" ]]
+    then
+        # inspect the open file handles to find the node process
+        # we can't actually inspect the process using ps because it uses relative paths and doesn't follow symlinks
+        nodever="node16"
+        path=$(lsof -a -g "$procgroup" -F n | grep $nodever/bin/node | grep externals | tail -1 | cut -c2-)
+        if [[ $? -ne 0 || -z "$path" ]] # Fallback if RunnerService.js was started with node12
+        then
+            nodever="node12"
+            path=$(lsof -a -g "$procgroup" -F n | grep $nodever/bin/node | grep externals | tail -1 | cut -c2-)
+        fi
+        if [[ $? -eq 0 && -n "$path" ]]
+        then
+            # trim the last 5 characters of the path '/node'
+            trimmedpath=$(dirname "$path")
+            if [[ $? -eq 0 && -n "$trimmedpath" ]]
+            then
+                attemptedtargetedfix=1
+                # Create the path if it does not exist
+                if [[ ! -e "$path" ]]
+                then
+                    date "+[%F %T-%4N] Creating fallback node at path $path" >> "$logfile" 2>&1
+                    mkdir -p "$trimmedpath"
+                    cp "$rootfolder/externals/$nodever/bin/node" "$path"
+                else
+                    date "+[%F %T-%4N] Path for fallback node exists, skipping creating $path" >> "$logfile" 2>&1
+                fi
+            else
+                date "+[%F %T-%4N] DarwinRunnerUpgrade: Failed to trim runner path. TrimmedPath: $trimmedpath, path: $path, pgid: $procgroup, root: $rootfolder" >> "$logfile" 2>&1
+                date "+[%F %T-%4N] DarwinRunnerUpgrade: Failed to trim runner path. TrimmedPath: $trimmedpath, path: $path, pgid: $procgroup, root: $rootfolder" >> "$telemetryfile" 2>&1
+            fi
+        else
+            date "+[%F %T-%4N] DarwinRunnerUpgrade: Failed to find runner path. Path: $path, pgid: $procgroup, root: $rootfolder" >> "$logfile" 2>&1
+            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
+    fi
+fi
+
 date "+[%F %T-%4N] Update succeed" >> "$logfile"
 
+touch update.finished
+date "+[%F %T-%4N] update.finished file creation succeed" >> "$logfile"
+
 # rename the update log file with %logfile%.succeed/.failed/succeedneedrestart
 # runner service host can base on the log file name determin the result of the runner update
 date "+[%F %T-%4N] Rename $logfile to be $logfile.succeed" >> "$logfile" 2>&1

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/layoutroot/run-helper.cmd.template

@@ -0,0 +1,53 @@
+@echo off
+SET UPDATEFILE=update.finished
+"%~dp0\bin\Runner.Listener.exe" run %*
+
+rem using `if %ERRORLEVEL% EQU N` insterad of `if ERRORLEVEL N`
+rem `if ERRORLEVEL N` means: error level is N or MORE
+  
+if %ERRORLEVEL% EQU 0 (
+  echo "Runner listener exit with 0 return code, stop the service, no retry needed."
+  exit /b 0
+)
+
+if %ERRORLEVEL% EQU 1 (
+  echo "Runner listener exit with terminated error, stop the service, no retry needed."
+  exit /b 0
+)
+
+if %ERRORLEVEL% EQU 2 (
+  echo "Runner listener exit with retryable error, re-launch runner in 5 seconds."
+  ping 127.0.0.1 -n 6 -w 1000 >NUL
+  exit /b 1
+)
+
+if %ERRORLEVEL% EQU 3 (
+  rem Wait for 30 seconds or for flag file to exists for the ephemeral runner update process finish
+  echo "Runner listener exit because of updating, re-launch runner after successful update"
+  FOR /L %%G IN (1,1,30) DO (
+    IF EXIST %UPDATEFILE% (
+      echo "Update finished successfully."
+      del %FILE%
+      exit /b 1
+    )
+    ping 127.0.0.1 -n 2 -w 1000 >NUL
+  )
+  exit /b 1
+)
+
+if %ERRORLEVEL% EQU 4 (
+  rem Wait for 30 seconds or for flag file to exists for the runner update process finish
+  echo "Runner listener exit because of updating, re-launch runner after successful update"
+  FOR /L %%G IN (1,1,30) DO (
+    IF EXIST %UPDATEFILE% (
+      echo "Update finished successfully."
+      del %FILE%
+      exit /b 1
+    )
+    ping 127.0.0.1 -n 2 -w 1000 >NUL
+  )
+  exit /b 1
+)
+
+echo "Exiting after unknown error code: %ERRORLEVEL%"
+exit /b 0

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

@@ -0,0 +1,62 @@
+#!/bin/bash
+
+# Validate not sudo
+user_id=`id -u`
+if [ $user_id -eq 0 -a -z "$RUNNER_ALLOW_RUNASROOT" ]; then
+    echo "Must not run interactively with sudo"
+    exit 1
+fi
+
+# Run
+shopt -s nocasematch
+
+SOURCE="${BASH_SOURCE[0]}"
+while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
+    DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+    SOURCE="$(readlink "$SOURCE")"
+    [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+done
+DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+
+updateFile="update.finished"
+"$DIR"/bin/Runner.Listener run $*
+
+returnCode=$?
+if [[ $returnCode == 0 ]]; then
+    echo "Runner listener exit with 0 return code, stop the service, no retry needed."
+    exit 0
+elif [[ $returnCode == 1 ]]; then
+    echo "Runner listener exit with terminated error, stop the service, no retry needed."
+    exit 0
+elif [[ $returnCode == 2 ]]; then
+    echo "Runner listener exit with retryable error, re-launch runner in 5 seconds."
+    "$DIR"/safe_sleep.sh 5
+    exit 2
+elif [[ $returnCode == 3 ]]; then
+    # Wait for 30 seconds or for flag file to exists for the runner update process finish
+    echo "Runner listener exit because of updating, re-launch runner after successful update"
+    for i in {0..30}; do
+        if test -f "$updateFile"; then
+            echo "Update finished successfully."
+            rm "$updateFile"
+            break
+        fi
+        "$DIR"/safe_sleep.sh 1
+    done
+    exit 2
+elif [[ $returnCode == 4 ]]; then
+    # Wait for 30 seconds or for flag file to exists for the ephemeral runner update process finish
+    echo "Runner listener exit because of updating, re-launch runner after successful update"
+    for i in {0..30}; do
+        if test -f "$updateFile"; then
+            echo "Update finished successfully."
+            rm "$updateFile"
+            break
+        fi
+        "$DIR"/safe_sleep.sh 1
+    done
+    exit 2
+else
+    echo "Exiting with unknown error code: ${returnCode}"
+    exit 0
+fi

src/Misc/layoutroot/run.cmd

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

src/Misc/layoutroot/run.sh

@@ -1,49 +1,24 @@
 #!/bin/bash
 
-# Validate not sudo
-user_id=`id -u`
-if [ $user_id -eq 0 -a -z "$RUNNER_ALLOW_RUNASROOT" ]; then
-    echo "Must not run interactively with sudo"
-    exit 1
-fi
-
 # Change directory to the script root directory
 # https://stackoverflow.com/questions/59895/getting-the-source-directory-of-a-bash-script-from-within
 SOURCE="${BASH_SOURCE[0]}"
 while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
-  DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
-  SOURCE="$(readlink "$SOURCE")"
-  [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+    DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+    SOURCE="$(readlink "$SOURCE")"
+    [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
 done
 DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
-
-# Do not "cd $DIR". For localRun, the current directory is expected to be the repo location on disk.
-
-# Run
-shopt -s nocasematch
-if [[ "$1" == "localRun" ]]; then
-    "$DIR"/bin/Runner.Listener $*
-else
-    "$DIR"/bin/Runner.Listener run $*
-
-# Return code 3 means the run once runner received an update message.
-# Sleep 5 seconds to wait for the update process finish
+# run the helper process which keep the listener alive
+while :;
+do
+    cp -f "$DIR"/run-helper.sh.template "$DIR"/run-helper.sh
+    "$DIR"/run-helper.sh $*
     returnCode=$?
-    if [[ $returnCode == 3 ]]; then
-        if [ ! -x "$(command -v sleep)" ]; then
-            if [ ! -x "$(command -v ping)" ]; then
-                COUNT="0"
-                while [[ $COUNT != 5000 ]]; do
-                    echo "SLEEP" > /dev/null
-                    COUNT=$[$COUNT+1]
-                done
-            else
-                ping -c 5 127.0.0.1 > /dev/null
-            fi
-        else
-            sleep 5
-        fi
+    if [[ $returnCode -eq 2 ]]; then
+        echo "Restarting runner..."
     else
-        exit $returnCode
+        echo "Exiting runner..."
+        exit 0
     fi
-fi
+done

src/Misc/layoutroot/safe_sleep.sh

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

src/Misc/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 +1,264 @@
+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-fibers-l1-1-0.dll
+api-ms-win-core-file-l1-1-0.dll
+api-ms-win-core-file-l1-2-0.dll
+api-ms-win-core-file-l2-1-0.dll
+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_6.0.522.21309.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/ConfigurationStore.cs

@@ -33,6 +33,12 @@ namespace GitHub.Runner.Common
         [DataMember(EmitDefaultValue = false)]
         public string PoolName { get; set; }
 
+        [DataMember(EmitDefaultValue = false)]
+        public bool DisableUpdate { get; set; }
+
+        [DataMember(EmitDefaultValue = false)]
+        public bool Ephemeral { get; set; }
+
         [DataMember(EmitDefaultValue = false)]
         public string ServerUrl { get; set; }
 

src/Runner.Common/Constants.cs

@@ -26,6 +26,7 @@ namespace GitHub.Runner.Common
         Certificates,
         Options,
         SetupInfo,
+        Telemetry
     }
 
     public static class Constants
@@ -41,6 +42,8 @@ namespace GitHub.Runner.Common
         public static string PluginTracePrefix = "##[plugin.trace]";
         public static readonly int RunnerDownloadRetryMaxAttempts = 3;
 
+        public static readonly int CompositeActionsMaxDepth = 9;
+
         // This enum is embedded within the Constants class to make it easier to reference and avoid
         // ambiguous type reference with System.Runtime.InteropServices.OSPlatform and System.Runtime.InteropServices.Architecture
         public enum OSPlatform
@@ -83,10 +86,11 @@ namespace GitHub.Runner.Common
             public static class CommandLine
             {
                 //if you are adding a new arg, please make sure you update the
-                //validArgs array as well present in the CommandSettings.cs
+                //validOptions dictionary as well present in the CommandSettings.cs
                 public static class Args
                 {
                     public static readonly string Auth = "auth";
+                    public static readonly string JitConfig = "jitconfig";
                     public static readonly string Labels = "labels";
                     public static readonly string MonitorSocketAddress = "monitorsocketaddress";
                     public static readonly string Name = "name";
@@ -118,14 +122,16 @@ namespace GitHub.Runner.Common
                 }
 
                 //if you are adding a new flag, please make sure you update the
-                //validFlags array as well present in the CommandSettings.cs
+                //validOptions dictionary as well present in the CommandSettings.cs
                 public static class Flags
                 {
                     public static readonly string Check = "check";
                     public static readonly string Commit = "commit";
+                    public static readonly string Ephemeral = "ephemeral";
                     public static readonly string Help = "help";
                     public static readonly string Replace = "replace";
-                    public static readonly string Once = "once";
+                    public static readonly string DisableUpdate = "disableupdate";
+                    public static readonly string Once = "once"; // Keep this around since customers still relies on it
                     public static readonly string RunAsService = "runasservice";
                     public static readonly string Unattended = "unattended";
                     public static readonly string Version = "version";
@@ -144,6 +150,9 @@ namespace GitHub.Runner.Common
             public static class Features
             {
                 public static readonly string DiskSpaceWarning = "runner.diskspace.warning";
+                public static readonly string Node12Warning = "DistributedTask.AddWarningToNode12Action";
+                public static readonly string UseContainerPathForTemplate = "DistributedTask.UseContainerPathForTemplate";
+                public static readonly string AllowRunnerContainerHooks = "DistributedTask.AllowRunnerContainerHooks"; 
             }
 
             public static readonly string InternalTelemetryIssueDataKey = "_internal_telemetry";
@@ -151,6 +160,9 @@ namespace GitHub.Runner.Common
             public static readonly string LowDiskSpace = "LOW_DISK_SPACE";
             public static readonly string UnsupportedCommand = "UNSUPPORTED_COMMAND";
             public static readonly string UnsupportedCommandMessageDisabled = "The `{0}` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/";
+            public static readonly string UnsupportedStopCommandTokenDisabled = "You cannot use a endToken that is an empty string, the string 'pause-logging', or another workflow command. For more information see: https://docs.github.com/actions/learn-github-actions/workflow-commands-for-github-actions#example-stopping-and-starting-workflow-commands or opt into insecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_STOPCOMMAND_TOKENS` environment variable to `true`.";
+            public static readonly string UnsupportedSummarySize = "$GITHUB_STEP_SUMMARY upload aborted, supports content up to a size of {0}k, got {1}k. For more information see: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-markdown-summary";
+            public static readonly string Node12DetectedAfterEndOfLife = "Node.js 12 actions are deprecated. Please update the following actions to use Node.js 16: {0}";
         }
 
         public static class RunnerEvent
@@ -182,6 +194,13 @@ namespace GitHub.Runner.Common
             public static readonly string Success = "success";
         }
 
+        public static class Hooks
+        {
+            public static readonly string JobStartedStepName = "Set up runner";
+            public static readonly string JobCompletedStepName = "Complete runner";
+            public static readonly string ContainerHooksPath = "ACTIONS_RUNNER_CONTAINER_HOOKS";
+        }
+
         public static class Path
         {
             public static readonly string ActionsDirectory = "_actions";
@@ -210,13 +229,20 @@ namespace GitHub.Runner.Common
                 // Keep alphabetical
                 //
                 public static readonly string AllowUnsupportedCommands = "ACTIONS_ALLOW_UNSECURE_COMMANDS";
+                public static readonly string AllowUnsupportedStopCommandTokens = "ACTIONS_ALLOW_UNSECURE_STOPCOMMAND_TOKENS";
+                public static readonly string RequireJobContainer = "ACTIONS_RUNNER_REQUIRE_JOB_CONTAINER";
                 public static readonly string RunnerDebug = "ACTIONS_RUNNER_DEBUG";
                 public static readonly string StepDebug = "ACTIONS_STEP_DEBUG";
+                public static readonly string AllowActionsUseUnsecureNodeVersion = "ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION";
             }
 
             public static class Agent
             {
                 public static readonly string ToolsDirectory = "agent.ToolsDirectory";
+
+                // Set this env var to "node12" to downgrade the node version for internal functions (e.g hashfiles). This does NOT affect the version of node actions.
+                public static readonly string ForcedInternalNodeVersion = "ACTIONS_RUNNER_FORCED_INTERNAL_NODE_VERSION"; 
+                public static readonly string ForcedActionsNodeVersion = "ACTIONS_RUNNER_FORCE_ACTIONS_NODE_VERSION"; 
             }
 
             public static class System

src/Runner.Common/ExtensionManager.cs

@@ -51,6 +51,7 @@ namespace GitHub.Runner.Common
                     Add<T>(extensions, "GitHub.Runner.Worker.RemoveMatcherCommandExtension, Runner.Worker");
                     Add<T>(extensions, "GitHub.Runner.Worker.WarningCommandExtension, Runner.Worker");
                     Add<T>(extensions, "GitHub.Runner.Worker.ErrorCommandExtension, Runner.Worker");
+                    Add<T>(extensions, "GitHub.Runner.Worker.NoticeCommandExtension, Runner.Worker");
                     Add<T>(extensions, "GitHub.Runner.Worker.DebugCommandExtension, Runner.Worker");
                     Add<T>(extensions, "GitHub.Runner.Worker.GroupCommandExtension, Runner.Worker");
                     Add<T>(extensions, "GitHub.Runner.Worker.EndGroupCommandExtension, Runner.Worker");
@@ -59,6 +60,7 @@ namespace GitHub.Runner.Common
                 case "GitHub.Runner.Worker.IFileCommandExtension":
                     Add<T>(extensions, "GitHub.Runner.Worker.AddPathFileCommand, Runner.Worker");
                     Add<T>(extensions, "GitHub.Runner.Worker.SetEnvFileCommand, Runner.Worker");
+                    Add<T>(extensions, "GitHub.Runner.Worker.CreateStepSummaryCommand, Runner.Worker");
                     break;
                 case "GitHub.Runner.Listener.Check.ICheckExtension":
                     Add<T>(extensions, "GitHub.Runner.Listener.Check.InternetCheck, Runner.Listener");

src/Runner.Common/HostContext.cs

@@ -13,6 +13,7 @@ using System.Runtime.Loader;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.DistributedTask.Logging;
+using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 
 namespace GitHub.Runner.Common
@@ -90,20 +91,22 @@ namespace GitHub.Runner.Common
             this.SecretMasker.AddValueEncoder(ValueEncoders.UriDataEscape);
             this.SecretMasker.AddValueEncoder(ValueEncoders.XmlDataEscape);
             this.SecretMasker.AddValueEncoder(ValueEncoders.TrimDoubleQuotes);
+            this.SecretMasker.AddValueEncoder(ValueEncoders.PowerShellPreAmpersandEscape);
+            this.SecretMasker.AddValueEncoder(ValueEncoders.PowerShellPostAmpersandEscape);
 
             // Create the trace manager.
             if (string.IsNullOrEmpty(logFile))
             {
                 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($"{hostType.ToUpperInvariant()}_LOGRETENTION");
-                if (!string.IsNullOrEmpty(logRetentionDaysEnv) || !int.TryParse(logRetentionDaysEnv, out logRetentionDays))
+                if (string.IsNullOrEmpty(logRetentionDaysEnv) || !int.TryParse(logRetentionDaysEnv, out logRetentionDays))
                 {
                     logRetentionDays = _defaultLogRetentionDays;
                 }
@@ -191,6 +194,11 @@ namespace GitHub.Runner.Common
                 _trace.Info($"No proxy settings were found based on environmental variables (http_proxy/https_proxy/HTTP_PROXY/HTTPS_PROXY)");
             }
 
+            if (StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_TLS_NO_VERIFY")))
+            {
+                _trace.Warning($"Runner is running under insecure mode: HTTPS server certifcate validation has been turned off by GITHUB_ACTIONS_RUNNER_TLS_NO_VERIFY environment variable.");
+            }
+
             var credFile = GetConfigFile(WellKnownConfigFile.Credentials);
             if (File.Exists(credFile))
             {
@@ -198,9 +206,19 @@ namespace GitHub.Runner.Common
                 if (credData != null &&
                     credData.Data.TryGetValue("clientId", out var clientId))
                 {
-                    _userAgents.Add(new ProductInfoHeaderValue($"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)));
+            }
+
+            _userAgents.Add(new ProductInfoHeaderValue("CommitSHA", BuildConstants.Source.CommitHash));
         }
 
         public string GetDirectory(WellKnownDirectory directory)
@@ -341,6 +359,12 @@ namespace GitHub.Runner.Common
                         ".setup_info");
                     break;
 
+                case WellKnownConfigFile.Telemetry:
+                    path = Path.Combine(
+                        GetDirectory(WellKnownDirectory.Diag),
+                        ".telemetry");
+                    break;
+
                 default:
                     throw new NotSupportedException($"Unexpected well known config file: '{configFile}'");
             }
@@ -618,6 +642,31 @@ namespace GitHub.Runner.Common
             var handlerFactory = context.GetService<IHttpClientHandlerFactory>();
             return handlerFactory.CreateClientHandler(context.WebProxy);
         }
+
+        public static string GetDefaultShellForScript(this IHostContext hostContext, string path, string prependPath)
+        {
+            var trace = hostContext.GetTrace(nameof(GetDefaultShellForScript));
+            switch (Path.GetExtension(path))
+            {
+                case ".sh":
+                    // use 'sh' args but prefer bash
+                    if (WhichUtil.Which("bash", false, trace, prependPath) != null)
+                    {
+                        return "bash";
+                    }
+                    return "sh";
+                case ".ps1":
+                    if (WhichUtil.Which("pwsh", false, trace, prependPath) != null)
+                    {
+                        return "pwsh";
+                    }
+                    return "powershell";
+                case ".js":
+                    return Path.Combine(hostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetInternalNodeVersion(), "bin", $"node{IOUtil.ExeExtension}") + " {0}";
+                default:
+                    throw new ArgumentException($"{path} is not a valid path to a script. Make sure it ends in '.sh', '.ps1' or '.js'.");
+            }
+        }
     }
 
     public enum ShutdownReason

src/Runner.Common/HttpClientHandlerFactory.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Net.Http;
 using GitHub.Runner.Sdk;
 
@@ -13,7 +14,14 @@ namespace GitHub.Runner.Common
     {
         public HttpClientHandler CreateClientHandler(RunnerWebProxy webProxy)
         {
-            return new HttpClientHandler() { Proxy = webProxy };
+            var client = new HttpClientHandler() { Proxy = webProxy };
+
+            if (StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_TLS_NO_VERIFY")))
+            {
+                client.ServerCertificateCustomValidationCallback = HttpClientHandler.DangerousAcceptAnyServerCertificateValidator;
+            }
+
+            return client;
         }
     }
 }

src/Runner.Common/JobServer.cs

@@ -1,29 +1,39 @@
-using GitHub.DistributedTask.WebApi;
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Net.WebSockets;
+using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Sdk;
+using GitHub.Services.Common;
 using GitHub.Services.WebApi;
+using GitHub.Services.WebApi.Utilities.Internal;
+using Newtonsoft.Json;
 
 namespace GitHub.Runner.Common
 {
     [ServiceLocator(Default = typeof(JobServer))]
-    public interface IJobServer : IRunnerService
+    public interface IJobServer : IRunnerService, IAsyncDisposable
     {
         Task ConnectAsync(VssConnection jobConnection);
 
+        void InitializeWebsocketClient(ServiceEndpoint serviceEndpoint);
+
         // logging and console
         Task<TaskLog> AppendLogContentAsync(Guid scopeIdentifier, string hubName, Guid planId, int logId, Stream uploadStream, CancellationToken cancellationToken);
-        Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, CancellationToken cancellationToken);
-        Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long startLine, CancellationToken cancellationToken);
+        Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long? startLine, CancellationToken cancellationToken);
         Task<TaskAttachment> CreateAttachmentAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, String type, String name, Stream uploadStream, CancellationToken cancellationToken);
         Task<TaskLog> CreateLogAsync(Guid scopeIdentifier, string hubName, Guid planId, TaskLog log, CancellationToken cancellationToken);
         Task<Timeline> CreateTimelineAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, CancellationToken cancellationToken);
         Task<List<TimelineRecord>> UpdateTimelineRecordsAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, IEnumerable<TimelineRecord> records, CancellationToken cancellationToken);
         Task RaisePlanEventAsync<T>(Guid scopeIdentifier, string hubName, Guid planId, T eventData, CancellationToken cancellationToken) where T : JobEvent;
         Task<Timeline> GetTimelineAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, CancellationToken cancellationToken);
-        Task<ActionDownloadInfoCollection> ResolveActionDownloadInfoAsync(Guid scopeIdentifier, string hubName, Guid planId, ActionReferenceList actions, CancellationToken cancellationToken);
+        Task<ActionDownloadInfoCollection> ResolveActionDownloadInfoAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid jobId, ActionReferenceList actions, CancellationToken cancellationToken);
     }
 
     public sealed class JobServer : RunnerService, IJobServer
@@ -31,11 +41,29 @@ namespace GitHub.Runner.Common
         private bool _hasConnection;
         private VssConnection _connection;
         private TaskHttpClient _taskClient;
+        private ClientWebSocket _websocketClient;
+
+        private ServiceEndpoint _serviceEndpoint;
+
+        private int totalBatchedLinesAttemptedByWebsocket = 0;
+        private int failedAttemptsToPostBatchedLinesByWebsocket = 0;
+
+
+        private static readonly TimeSpan _minDelayForWebsocketReconnect = TimeSpan.FromMilliseconds(100);
+        private static readonly TimeSpan _maxDelayForWebsocketReconnect = TimeSpan.FromMilliseconds(500);
+        private static readonly int _minWebsocketFailurePercentageAllowed = 50;
+        private static readonly int _minWebsocketBatchedLinesCountToConsider = 5;
+
+        private Task _websocketConnectTask;
 
         public async Task ConnectAsync(VssConnection jobConnection)
         {
             _connection = jobConnection;
-            int attemptCount = 5;
+            int totalAttempts = 5;
+            int attemptCount = totalAttempts;
+            var configurationStore = HostContext.GetService<IConfigurationStore>();
+            var runnerSettings = configurationStore.GetSettings();
+
             while (!_connection.HasAuthenticated && attemptCount-- > 0)
             {
                 try
@@ -45,17 +73,86 @@ namespace GitHub.Runner.Common
                 }
                 catch (Exception ex) when (attemptCount > 0)
                 {
-                    Trace.Info($"Catch exception during connect. {attemptCount} attemp left.");
+                    Trace.Info($"Catch exception during connect. {attemptCount} attempts left.");
                     Trace.Error(ex);
+
+                    if (runnerSettings.IsHostedServer)
+                    {
+                        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(int attemptsLeft)
+        {
+            try
+            {
+                Trace.Info("Requesting Actions Service health endpoint status");
+                using (var httpClientHandler = HostContext.CreateHttpClientHandler())
+                using (var actionsClient = new HttpClient(httpClientHandler))
+                {
+                    var baseUri = new Uri(_connection.Uri.GetLeftPart(UriPartial.Authority));
+
+                    actionsClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
+
+                    // 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, $"_apis/health?_internalRunnerAttemptsLeft={attemptsLeft}"));
+                    Trace.Info($"Actions health status code: {response.StatusCode}");
+                }
+            }
+            catch (Exception ex)
+            {
+                // Log error, but continue as this call is best-effort
+                Trace.Info($"Actions Service health endpoint failed due to {ex.GetType().Name}");
+                Trace.Error(ex);
+            }
+
+            try
+            {
+                Trace.Info("Requesting Github API endpoint status");
+                // This is a dotcom public API... just call it directly
+                using (var httpClientHandler = HostContext.CreateHttpClientHandler())
+                using (var gitHubClient = new HttpClient(httpClientHandler))
+                {
+                    gitHubClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
+
+                    // Call the api.github.com endpoint, and include how many attempts are left as a URL query for easy tracking
+                    var response = await gitHubClient.GetAsync($"https://api.github.com?_internalRunnerAttemptsLeft={attemptsLeft}");
+                    Trace.Info($"api.github.com status code: {response.StatusCode}");
+                }
+            }
+            catch (Exception ex)
+            {
+                // Log error, but continue as this call is best-effort
+                Trace.Info($"Github API endpoint failed due to {ex.GetType().Name}");
+                Trace.Error(ex);
+            }
+        }
+
+        public void InitializeWebsocketClient(ServiceEndpoint serviceEndpoint)
+        {
+            this._serviceEndpoint = serviceEndpoint;
+            InitializeWebsocketClient(TimeSpan.Zero);
+        }
+
+        public ValueTask DisposeAsync()
+        {
+            CloseWebSocket(WebSocketCloseStatus.NormalClosure, CancellationToken.None);
+
+            GC.SuppressFinalize(this);
+
+            return ValueTask.CompletedTask;
+        }
+
         private void CheckConnection()
         {
             if (!_hasConnection)
@@ -64,6 +161,53 @@ namespace GitHub.Runner.Common
             }
         }
 
+        private void InitializeWebsocketClient(TimeSpan delay)
+        {
+            if (_serviceEndpoint.Authorization != null &&
+                _serviceEndpoint.Authorization.Parameters.TryGetValue(EndpointAuthorizationParameters.AccessToken, out var accessToken) &&
+                !string.IsNullOrEmpty(accessToken))
+            {
+                if (_serviceEndpoint.Data.TryGetValue("FeedStreamUrl", out var feedStreamUrl) && !string.IsNullOrEmpty(feedStreamUrl))
+                {
+                    // let's ensure we use the right scheme
+                    feedStreamUrl = feedStreamUrl.Replace("https://", "wss://").Replace("http://", "ws://");
+                    Trace.Info($"Creating websocket client ..." + feedStreamUrl);
+                    this._websocketClient = new ClientWebSocket();
+                    this._websocketClient.Options.SetRequestHeader("Authorization", $"Bearer {accessToken}");
+                    var userAgentValues = new List<ProductInfoHeaderValue>();
+                    userAgentValues.AddRange(UserAgentUtility.GetDefaultRestUserAgent());
+                    userAgentValues.AddRange(HostContext.UserAgents);
+                    this._websocketClient.Options.SetRequestHeader("User-Agent", string.Join(" ", userAgentValues.Select(x => x.ToString())));
+
+                    this._websocketConnectTask = ConnectWebSocketClient(feedStreamUrl, delay);
+                }
+                else
+                {
+                    Trace.Info($"No FeedStreamUrl found, so we will use Rest API calls for sending feed data");
+                }
+            }
+            else
+            {
+                Trace.Info($"No access token from the service endpoint");
+            }
+        }
+
+        private async Task ConnectWebSocketClient(string feedStreamUrl, TimeSpan delay)
+        {
+            try
+            {
+                Trace.Info($"Attempting to start websocket client with delay {delay}.");
+                await Task.Delay(delay);
+                await this._websocketClient.ConnectAsync(new Uri(feedStreamUrl), default(CancellationToken));
+                Trace.Info($"Successfully started websocket client.");
+            }
+            catch (Exception ex)
+            {
+                Trace.Info("Exception caught during websocket client connect, fallback of HTTP would be used now instead of websocket.");
+                Trace.Error(ex);
+            }
+        }
+
         //-----------------------------------------------------------------
         // Feedback: WebConsole, TimelineRecords and Logs
         //-----------------------------------------------------------------
@@ -74,16 +218,86 @@ namespace GitHub.Runner.Common
             return _taskClient.AppendLogContentAsync(scopeIdentifier, hubName, planId, logId, uploadStream, cancellationToken: cancellationToken);
         }
 
-        public Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, CancellationToken cancellationToken)
+        public async Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long? startLine, CancellationToken cancellationToken)
         {
             CheckConnection();
-            return _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, cancellationToken: cancellationToken);
+            var pushedLinesViaWebsocket = false;
+            if (_websocketConnectTask != null)
+            {
+                await _websocketConnectTask;
+            }
+
+            // "_websocketClient != null" implies either: We have a successful connection OR we have to attempt sending again and then reconnect
+            // ...in other words, if websocket client is null, we will skip sending to websocket and just use rest api calls to send data
+            if (_websocketClient != null)
+            {
+                var linesWrapper = startLine.HasValue ? new TimelineRecordFeedLinesWrapper(stepId, lines, startLine.Value) : new TimelineRecordFeedLinesWrapper(stepId, lines);
+                var jsonData = StringUtil.ConvertToJson(linesWrapper);
+                try
+                {
+                    totalBatchedLinesAttemptedByWebsocket++;
+                    var jsonDataBytes = Encoding.UTF8.GetBytes(jsonData);
+                    // break the message into chunks of 1024 bytes
+                    for (var i = 0; i < jsonDataBytes.Length; i += 1 * 1024)
+                    {
+                        var lastChunk = i + (1 * 1024) >= jsonDataBytes.Length;
+                        var chunk = new ArraySegment<byte>(jsonDataBytes, i, Math.Min(1 * 1024, jsonDataBytes.Length - i));
+                        await _websocketClient.SendAsync(chunk, WebSocketMessageType.Text, endOfMessage: lastChunk, cancellationToken);
+                    }
+
+                    pushedLinesViaWebsocket = true;
+                }
+                catch (Exception ex)
+                {
+                    failedAttemptsToPostBatchedLinesByWebsocket++;
+                    Trace.Info($"Caught exception during append web console line to websocket, let's fallback to sending via non-websocket call (total calls: {totalBatchedLinesAttemptedByWebsocket}, failed calls: {failedAttemptsToPostBatchedLinesByWebsocket}, websocket state: {this._websocketClient?.State}).");
+                    Trace.Error(ex);
+                    if (totalBatchedLinesAttemptedByWebsocket > _minWebsocketBatchedLinesCountToConsider)
+                    {
+                        // let's consider failure percentage
+                        if (failedAttemptsToPostBatchedLinesByWebsocket * 100 / totalBatchedLinesAttemptedByWebsocket > _minWebsocketFailurePercentageAllowed)
+                        {
+                            Trace.Info($"Exhausted websocket allowed retries, we will not attempt websocket connection for this job to post lines again.");
+                            CloseWebSocket(WebSocketCloseStatus.InternalServerError, cancellationToken);
+
+                            // By setting it to null, we will ensure that we never try websocket path again for this job
+                            _websocketClient = null;
+                        }
+                    }
+
+                    if (_websocketClient != null)
+                    {
+                        var delay = BackoffTimerHelper.GetRandomBackoff(_minDelayForWebsocketReconnect, _maxDelayForWebsocketReconnect);
+                        Trace.Info($"Websocket is not open, let's attempt to connect back again with random backoff {delay} ms (total calls: {totalBatchedLinesAttemptedByWebsocket}, failed calls: {failedAttemptsToPostBatchedLinesByWebsocket}).");
+                        InitializeWebsocketClient(delay);
+                    }
+                }
+            }
+
+            if (!pushedLinesViaWebsocket && !cancellationToken.IsCancellationRequested)
+            {
+                if (startLine.HasValue)
+                {
+                    await _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, startLine.Value, cancellationToken: cancellationToken);
+                }
+                else
+                {
+                    await _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, cancellationToken: cancellationToken);
+                }
+            }
         }
 
-        public Task AppendTimelineRecordFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long startLine, CancellationToken cancellationToken)
+        private void CloseWebSocket(WebSocketCloseStatus closeStatus, CancellationToken cancellationToken)
         {
-            CheckConnection();
-            return _taskClient.AppendTimelineRecordFeedAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, stepId, lines, startLine, cancellationToken: cancellationToken);
+            try
+            {
+                _websocketClient?.CloseOutputAsync(closeStatus, "Closing websocket", cancellationToken);
+            }
+            catch (Exception websocketEx)
+            {
+                // In some cases this might be okay since the websocket might be open yet, so just close and don't trace exceptions
+                Trace.Info($"Failed to close websocket gracefully {websocketEx.GetType().Name}");
+            }
         }
 
         public Task<TaskAttachment> CreateAttachmentAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, string type, string name, Stream uploadStream, CancellationToken cancellationToken)
@@ -125,10 +339,10 @@ namespace GitHub.Runner.Common
         //-----------------------------------------------------------------
         // Action download info
         //-----------------------------------------------------------------
-        public Task<ActionDownloadInfoCollection> ResolveActionDownloadInfoAsync(Guid scopeIdentifier, string hubName, Guid planId, ActionReferenceList actions, CancellationToken cancellationToken)
+        public Task<ActionDownloadInfoCollection> ResolveActionDownloadInfoAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid jobId, ActionReferenceList actions, CancellationToken cancellationToken)
         {
             CheckConnection();
-            return _taskClient.ResolveActionDownloadInfoAsync(scopeIdentifier, hubName, planId, actions, cancellationToken: cancellationToken);
+            return _taskClient.ResolveActionDownloadInfoAsync(scopeIdentifier, hubName, planId, jobId, actions, cancellationToken: cancellationToken);
         }
     }
 }

src/Runner.Common/JobServerQueue.cs

@@ -1,20 +1,20 @@
-using GitHub.DistributedTask.WebApi;
-using GitHub.Runner.Common.Util;
 using System;
-using System.Collections.Generic;
 using System.Collections.Concurrent;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
-using Pipelines = GitHub.DistributedTask.Pipelines;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Sdk;
+using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Common
 {
     [ServiceLocator(Default = typeof(JobServerQueue))]
     public interface IJobServerQueue : IRunnerService, IThrottlingReporter
     {
+        TaskCompletionSource<int> JobRecordUpdated { get; }
         event EventHandler<ThrottlingEventArgs> JobServerQueueThrottling;
         Task ShutdownAsync();
         void Start(Pipelines.AgentJobRequestMessage jobRequest);
@@ -62,16 +62,20 @@ namespace GitHub.Runner.Common
         private IJobServer _jobServer;
         private Task[] _allDequeueTasks;
         private readonly TaskCompletionSource<int> _jobCompletionSource = new TaskCompletionSource<int>();
+        private readonly TaskCompletionSource<int> _jobRecordUpdated = new TaskCompletionSource<int>();
         private bool _queueInProcess = false;
 
+        public TaskCompletionSource<int> JobRecordUpdated => _jobRecordUpdated;
+
         public event EventHandler<ThrottlingEventArgs> JobServerQueueThrottling;
 
         // Web console dequeue will start with process queue every 250ms for the first 60*4 times (~60 seconds).
         // Then the dequeue will happen every 500ms.
-        // In this way, customer still can get instance live console output on job start, 
+        // In this way, customer still can get instance live console output on job start,
         // at the same time we can cut the load to server after the build run for more than 60s
         private int _webConsoleLineAggressiveDequeueCount = 0;
         private const int _webConsoleLineAggressiveDequeueLimit = 4 * 60;
+        private const int _webConsoleLineQueueSizeLimit = 1024;
         private bool _webConsoleLineAggressiveDequeue = true;
         private bool _firstConsoleOutputs = true;
 
@@ -85,6 +89,10 @@ namespace GitHub.Runner.Common
         {
             Trace.Entering();
 
+            var serviceEndPoint = jobRequest.Resources.Endpoints.Single(x => string.Equals(x.Name, WellKnownServiceEndpointNames.SystemVssConnection, StringComparison.OrdinalIgnoreCase));
+
+            _jobServer.InitializeWebsocketClient(serviceEndPoint);
+
             if (_queueInProcess)
             {
                 Trace.Info("No-opt, all queue process tasks are running.");
@@ -152,13 +160,28 @@ namespace GitHub.Runner.Common
             await ProcessTimelinesUpdateQueueAsync(runOnce: true);
             Trace.Info("Timeline update queue drained.");
 
+            Trace.Info($"Disposing job server ...");
+            await _jobServer.DisposeAsync();
+
             Trace.Info("All queue process tasks have been stopped, and all queues are drained.");
         }
 
         public void QueueWebConsoleLine(Guid stepRecordId, string line, long? lineNumber)
         {
-            Trace.Verbose("Enqueue web console line queue: {0}", line);
-            _webConsoleLineQueue.Enqueue(new ConsoleLineInfo(stepRecordId, line, lineNumber));
+            // We only process 500 lines of the queue everytime.
+            // If the queue is backing up due to slow Http request or flood of output from step,
+            // we will drop the output to avoid extra memory consumption from the runner since the live console feed is best effort.
+            if (!string.IsNullOrEmpty(line) && _webConsoleLineQueue.Count < _webConsoleLineQueueSizeLimit)
+            {
+                Trace.Verbose("Enqueue web console line queue: {0}", line);
+                if (line.Length > 1024)
+                {
+                    Trace.Verbose("Web console line is more than 1024 chars, truncate to first 1024 chars");
+                    line = $"{line.Substring(0, 1024)}...";
+                }
+
+                _webConsoleLineQueue.Enqueue(new ConsoleLineInfo(stepRecordId, line, lineNumber));
+            }
         }
 
         public void QueueFileUpload(Guid timelineId, Guid timelineRecordId, string type, string name, string path, bool deleteSource)
@@ -226,12 +249,6 @@ namespace GitHub.Runner.Common
                         stepRecordIds.Add(lineInfo.StepRecordId);
                     }
 
-                    if (!string.IsNullOrEmpty(lineInfo.Line) && lineInfo.Line.Length > 1024)
-                    {
-                        Trace.Verbose("Web console line is more than 1024 chars, truncate to first 1024 chars");
-                        lineInfo.Line = $"{lineInfo.Line.Substring(0, 1024)}...";
-                    }
-
                     stepsConsoleLines[lineInfo.StepRecordId].Add(new TimelineRecordLogLine(lineInfo.Line, lineInfo.LineNumber));
                     linesCounter++;
 
@@ -282,16 +299,12 @@ namespace GitHub.Runner.Common
                         {
                             try
                             {
-                                // we will not requeue failed batch, since the web console lines are time sensitive.
-                                if (batch[0].LineNumber.HasValue)
+                                // Give at most 60s for each request. 
+                                using (var timeoutTokenSource = new CancellationTokenSource(TimeSpan.FromSeconds(60)))
                                 {
-                                    await _jobServer.AppendTimelineRecordFeedAsync(_scopeIdentifier, _hubName, _planId, _jobTimelineId, _jobTimelineRecordId, stepRecordId, batch.Select(logLine => logLine.Line).ToList(), batch[0].LineNumber.Value, default(CancellationToken));
+                                    await _jobServer.AppendTimelineRecordFeedAsync(_scopeIdentifier, _hubName, _planId, _jobTimelineId, _jobTimelineRecordId, stepRecordId, batch.Select(logLine => logLine.Line).ToList(), batch[0].LineNumber, timeoutTokenSource.Token);
                                 }
-                                else 
-                                {
-                                    await _jobServer.AppendTimelineRecordFeedAsync(_scopeIdentifier, _hubName, _planId, _jobTimelineId, _jobTimelineRecordId, stepRecordId, batch.Select(logLine => logLine.Line).ToList(), default(CancellationToken));
-                                }
-                                
+
                                 if (_firstConsoleOutputs)
                                 {
                                     HostContext.WritePerfCounter($"WorkerJobServerQueueAppendFirstConsoleOutput_{_planId.ToString()}");
@@ -455,6 +468,14 @@ namespace GitHub.Runner.Common
                             {
                                 Trace.Verbose("Cleanup buffered timeline record for timeline: {0}.", update.TimelineId);
                             }
+
+                            if (!_jobRecordUpdated.Task.IsCompleted &&
+                                update.PendingRecords.Any(x => x.Id == _jobTimelineRecordId && x.State != null))
+                            {
+                                // We have changed the state of the job
+                                Trace.Info("Job timeline record has been updated for the first time.");
+                                _jobRecordUpdated.TrySetResult(0);
+                            }
                         }
                         catch (Exception ex)
                         {
@@ -471,8 +492,8 @@ namespace GitHub.Runner.Common
 
                 if (runOnce)
                 {
-                    // continue process timeline records update, 
-                    // we might have more records need update, 
+                    // continue process timeline records update,
+                    // we might have more records need update,
                     // since we just create a new sub-timeline
                     if (pendingSubtimelineUpdate)
                     {
@@ -544,6 +565,11 @@ namespace GitHub.Runner.Common
                         timelineRecord.WarningCount = rec.WarningCount;
                     }
 
+                    if (rec.NoticeCount != null && rec.NoticeCount > 0)
+                    {
+                        timelineRecord.NoticeCount = rec.NoticeCount;
+                    }
+
                     if (rec.Issues.Count > 0)
                     {
                         timelineRecord.Issues.Clear();

src/Runner.Common/JobStatusEventArgs.cs

@@ -0,0 +1,14 @@
+using System;
+using GitHub.DistributedTask.WebApi;
+
+namespace GitHub.Runner.Common
+{
+    public class JobStatusEventArgs : EventArgs
+    {
+        public JobStatusEventArgs(TaskAgentStatus status)
+        {
+            this.Status = status;
+        }
+        public TaskAgentStatus Status { get; private set; }
+    }
+}

src/Runner.Common/ProcessChannel.cs

@@ -3,6 +3,7 @@ using System.IO;
 using System.IO.Pipes;
 using System.Threading;
 using System.Threading.Tasks;
+using GitHub.Runner.Sdk;
 
 namespace GitHub.Runner.Common
 {
@@ -68,6 +69,7 @@ namespace GitHub.Runner.Common
 
         public async Task SendAsync(MessageType messageType, string body, CancellationToken cancellationToken)
         {
+            Trace.Info($"Sending message of length {body.Length}, with hash '{IOUtil.GetSha256Hash(body)}'");
             await _writeStream.WriteInt32Async((int)messageType, cancellationToken);
             await _writeStream.WriteStringAsync(body, cancellationToken);
         }
@@ -77,6 +79,7 @@ namespace GitHub.Runner.Common
             WorkerMessage result = new WorkerMessage(MessageType.NotInitialized, string.Empty);
             result.MessageType = (MessageType)await _readStream.ReadInt32Async(cancellationToken);
             result.Body = await _readStream.ReadStringAsync(cancellationToken);
+            Trace.Info($"Receiving message of length {result.Body.Length}, with hash '{IOUtil.GetSha256Hash(result.Body)}'");
             return result;
         }
 

src/Runner.Common/RunServer.cs

@@ -0,0 +1,106 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.Serialization;
+using System.Threading;
+using System.Threading.Tasks;
+using GitHub.DistributedTask.Pipelines;
+using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Common.Util;
+using GitHub.Runner.Sdk;
+using GitHub.Services.Common;
+using GitHub.Services.WebApi;
+
+namespace GitHub.Runner.Common
+{
+    [ServiceLocator(Default = typeof(RunServer))]
+    public interface IRunServer : IRunnerService
+    {
+        Task ConnectAsync(Uri serverUrl, VssCredentials credentials);
+
+        Task<AgentJobRequestMessage> GetJobMessageAsync(string id, CancellationToken token);
+    }
+
+    public sealed class RunServer : RunnerService, IRunServer
+    {
+        private bool _hasConnection;
+        private VssConnection _connection;
+        private TaskAgentHttpClient _taskAgentClient;
+
+        public async Task ConnectAsync(Uri serverUrl, VssCredentials credentials)
+        {
+            _connection = await EstablishVssConnection(serverUrl, credentials, TimeSpan.FromSeconds(100));
+            _taskAgentClient = _connection.GetClient<TaskAgentHttpClient>();
+            _hasConnection = true;
+        }
+
+        private async Task<VssConnection> EstablishVssConnection(Uri serverUrl, VssCredentials credentials, TimeSpan timeout)
+        {
+            Trace.Info($"EstablishVssConnection");
+            Trace.Info($"Establish connection with {timeout.TotalSeconds} seconds timeout.");
+            int attemptCount = 5;
+            while (attemptCount-- > 0)
+            {
+                var connection = VssUtil.CreateConnection(serverUrl, credentials, timeout: timeout);
+                try
+                {
+                    await connection.ConnectAsync();
+                    return connection;
+                }
+                catch (Exception ex) when (attemptCount > 0)
+                {
+                    Trace.Info($"Catch exception during connect. {attemptCount} attempt left.");
+                    Trace.Error(ex);
+
+                    await HostContext.Delay(TimeSpan.FromMilliseconds(100), CancellationToken.None);
+                }
+            }
+
+            // should never reach here.
+            throw new InvalidOperationException(nameof(EstablishVssConnection));
+        }
+
+        private void CheckConnection()
+        {
+            if (!_hasConnection)
+            {
+                throw new InvalidOperationException($"SetConnection");
+            }
+        }
+
+        public Task<AgentJobRequestMessage> GetJobMessageAsync(string id, CancellationToken cancellationToken)
+        {
+            CheckConnection();
+            var jobMessage = RetryRequest<AgentJobRequestMessage>(async () =>
+                                                    {
+                                                        return await _taskAgentClient.GetJobMessageAsync(id, cancellationToken);
+                                                    }, cancellationToken);
+            return jobMessage;
+        }
+
+        private async Task<T> RetryRequest<T>(Func<Task<T>> func,
+                                              CancellationToken cancellationToken,
+                                              int maxRetryAttemptsCount = 5
+                                             )
+        {
+            var retryCount = 0;
+            while (true)
+            {
+                retryCount++;
+                cancellationToken.ThrowIfCancellationRequested();
+                try
+                {
+                    return await func();
+                }
+                // TODO: Add handling of non-retriable exceptions: https://github.com/github/actions-broker/issues/122
+                catch (Exception ex) when (retryCount < maxRetryAttemptsCount)
+                {
+                    Trace.Error("Catch exception during get full job message");
+                    Trace.Error(ex);
+                    var backOff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(5), TimeSpan.FromSeconds(15));
+                    Trace.Warning($"Back off {backOff.TotalSeconds} seconds before next retry. {maxRetryAttemptsCount - retryCount} attempt left.");
+                    await Task.Delay(backOff, cancellationToken);
+                }
+            }
+        }
+    }
+}

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>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <AssetTargetFallback>portable-net45+win8</AssetTargetFallback>
     <NoWarn>NU1701;NU1603</NoWarn>
     <Version>$(Version)</Version>
-    <TieredCompilationQuickJit>true</TieredCompilationQuickJit>
   </PropertyGroup>
 
   <ItemGroup>
@@ -18,7 +16,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Win32.Registry" Version="4.4.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="4.4.0" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="4.4.0" />
     <PackageReference Include="System.Threading.Channels" Version="4.4.0" />

src/Runner.Common/RunnerServer.cs

@@ -29,15 +29,17 @@ namespace GitHub.Runner.Common
         // Configuration
         Task<TaskAgent> AddAgentAsync(Int32 agentPoolId, TaskAgent agent);
         Task DeleteAgentAsync(int agentPoolId, int agentId);
+        Task DeleteAgentAsync(int agentId);
         Task<List<TaskAgentPool>> GetAgentPoolsAsync(string agentPoolName = null, TaskAgentPoolType poolType = TaskAgentPoolType.Automation);
         Task<List<TaskAgent>> GetAgentsAsync(int agentPoolId, string agentName = null);
+        Task<List<TaskAgent>> GetAgentsAsync(string agentName);
         Task<TaskAgent> ReplaceAgentAsync(int agentPoolId, TaskAgent agent);
 
         // messagequeue
         Task<TaskAgentSession> CreateAgentSessionAsync(Int32 poolId, TaskAgentSession session, CancellationToken cancellationToken);
         Task DeleteAgentMessageAsync(Int32 poolId, Int64 messageId, Guid sessionId, CancellationToken cancellationToken);
         Task DeleteAgentSessionAsync(Int32 poolId, Guid sessionId, CancellationToken cancellationToken);
-        Task<TaskAgentMessage> GetAgentMessageAsync(Int32 poolId, Guid sessionId, Int64? lastMessageId, CancellationToken cancellationToken);
+        Task<TaskAgentMessage> GetAgentMessageAsync(Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, CancellationToken cancellationToken);
 
         // job request
         Task<TaskAgentJobRequest> GetAgentRequestAsync(int poolId, long requestId, CancellationToken cancellationToken);
@@ -49,7 +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
@@ -252,6 +254,11 @@ namespace GitHub.Runner.Common
             return _genericTaskAgentClient.GetAgentsAsync(agentPoolId, agentName, false);
         }
 
+        public Task<List<TaskAgent>> GetAgentsAsync(string agentName)
+        {
+            return GetAgentsAsync(0, agentName); // search in all all agentPools
+        }
+
         public Task<TaskAgent> ReplaceAgentAsync(int agentPoolId, TaskAgent agent)
         {
             CheckConnection(RunnerConnectionType.Generic);
@@ -264,6 +271,11 @@ namespace GitHub.Runner.Common
             return _genericTaskAgentClient.DeleteAgentAsync(agentPoolId, agentId);
         }
 
+        public Task DeleteAgentAsync(int agentId)
+        {
+            return DeleteAgentAsync(0, agentId); // agentPool is ignored server side
+        }
+
         //-----------------------------------------------------------------
         // MessageQueue
         //-----------------------------------------------------------------
@@ -286,10 +298,10 @@ namespace GitHub.Runner.Common
             return _messageTaskAgentClient.DeleteAgentSessionAsync(poolId, sessionId, cancellationToken: cancellationToken);
         }
 
-        public Task<TaskAgentMessage> GetAgentMessageAsync(Int32 poolId, Guid sessionId, Int64? lastMessageId, CancellationToken cancellationToken)
+        public Task<TaskAgentMessage> GetAgentMessageAsync(Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, CancellationToken cancellationToken)
         {
             CheckConnection(RunnerConnectionType.MessageQueue);
-            return _messageTaskAgentClient.GetMessageAsync(poolId, sessionId, lastMessageId, cancellationToken: cancellationToken);
+            return _messageTaskAgentClient.GetMessageAsync(poolId, sessionId, lastMessageId, status, cancellationToken: cancellationToken);
         }
 
         //-----------------------------------------------------------------
@@ -329,25 +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);
-        }
-
-        //-----------------------------------------------------------------
-        // 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);
+            return _genericTaskAgentClient.UpdateAgentUpdateStateAsync(agentPoolId, agentId, currentState, trace);
         }
     }
 }

src/Runner.Common/Terminal.cs

@@ -164,9 +164,8 @@ namespace GitHub.Runner.Common
             if (!Silent)
             {
                 Console.WriteLine();
-                Console.ForegroundColor = ConsoleColor.White;
-                Console.WriteLine($"# {message}");
                 Console.ResetColor();
+                Console.WriteLine($"# {message}");
                 Console.WriteLine();
             }
         }
@@ -177,9 +176,8 @@ namespace GitHub.Runner.Common
             {
                 Console.ForegroundColor = ConsoleColor.Green;
                 Console.Write("√ ");
-                Console.ForegroundColor = ConsoleColor.White;
-                Console.WriteLine(message);
                 Console.ResetColor();
+                Console.WriteLine(message);
             }
         }
 

src/Runner.Common/Util/NodeUtil.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.ObjectModel;
+
+namespace GitHub.Runner.Common.Util
+{
+    public static class NodeUtil
+    {
+        private const string _defaultNodeVersion = "node16";
+
+#if OS_OSX && ARM64
+        public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node16" });
+#else
+        public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node12", "node16" });
+#endif
+
+        public static string GetInternalNodeVersion()
+        {
+            var forcedInternalNodeVersion = Environment.GetEnvironmentVariable(Constants.Variables.Agent.ForcedInternalNodeVersion);
+            var isForcedInternalNodeVersion = !string.IsNullOrEmpty(forcedInternalNodeVersion) && BuiltInNodeVersions.Contains(forcedInternalNodeVersion);
+
+            if (isForcedInternalNodeVersion)
+            {
+                return forcedInternalNodeVersion;
+            }
+            return _defaultNodeVersion;
+        }
+    }
+}

src/Runner.Listener/Checks/CheckUtil.cs

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

src/Runner.Listener/Checks/NodeJsCheck.cs

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

src/Runner.Listener/CommandSettings.cs

@@ -17,41 +17,58 @@ namespace GitHub.Runner.Listener
         private readonly IPromptManager _promptManager;
         private readonly Tracing _trace;
 
-        private readonly string[] validCommands =
+        // Valid flags for all commands
+        private readonly string[] genericOptions =
         {
-            Constants.Runner.CommandLine.Commands.Configure,
-            Constants.Runner.CommandLine.Commands.Remove,
-            Constants.Runner.CommandLine.Commands.Run,
-            Constants.Runner.CommandLine.Commands.Warmup,
-        };
-
-        private readonly string[] validFlags =
-        {
-            Constants.Runner.CommandLine.Flags.Check,
-            Constants.Runner.CommandLine.Flags.Commit,
             Constants.Runner.CommandLine.Flags.Help,
-            Constants.Runner.CommandLine.Flags.Replace,
-            Constants.Runner.CommandLine.Flags.RunAsService,
-            Constants.Runner.CommandLine.Flags.Once,
-            Constants.Runner.CommandLine.Flags.Unattended,
-            Constants.Runner.CommandLine.Flags.Version
+            Constants.Runner.CommandLine.Flags.Version,
+            Constants.Runner.CommandLine.Flags.Commit,
+            Constants.Runner.CommandLine.Flags.Check
         };
 
-        private readonly string[] validArgs =
+        // Valid flags and args for specific command - key: command, value: array of valid flags and args
+        private readonly Dictionary<string, string[]> validOptions = new Dictionary<string, string[]>
         {
-            Constants.Runner.CommandLine.Args.Auth,
-            Constants.Runner.CommandLine.Args.Labels,
-            Constants.Runner.CommandLine.Args.MonitorSocketAddress,
-            Constants.Runner.CommandLine.Args.Name,
-            Constants.Runner.CommandLine.Args.PAT,
-            Constants.Runner.CommandLine.Args.RunnerGroup,
-            Constants.Runner.CommandLine.Args.StartupType,
-            Constants.Runner.CommandLine.Args.Token,
-            Constants.Runner.CommandLine.Args.Url,
-            Constants.Runner.CommandLine.Args.UserName,
-            Constants.Runner.CommandLine.Args.WindowsLogonAccount,
-            Constants.Runner.CommandLine.Args.WindowsLogonPassword,
-            Constants.Runner.CommandLine.Args.Work
+            // Valid configure flags and args
+            [Constants.Runner.CommandLine.Commands.Configure] = 
+                new string[] 
+                {
+                    Constants.Runner.CommandLine.Flags.DisableUpdate,
+                    Constants.Runner.CommandLine.Flags.Ephemeral,
+                    Constants.Runner.CommandLine.Flags.Replace,
+                    Constants.Runner.CommandLine.Flags.RunAsService,
+                    Constants.Runner.CommandLine.Flags.Unattended,
+                    Constants.Runner.CommandLine.Args.Auth,
+                    Constants.Runner.CommandLine.Args.Labels,
+                    Constants.Runner.CommandLine.Args.MonitorSocketAddress,
+                    Constants.Runner.CommandLine.Args.Name,
+                    Constants.Runner.CommandLine.Args.PAT,
+                    Constants.Runner.CommandLine.Args.RunnerGroup,
+                    Constants.Runner.CommandLine.Args.Token,
+                    Constants.Runner.CommandLine.Args.Url,
+                    Constants.Runner.CommandLine.Args.UserName,
+                    Constants.Runner.CommandLine.Args.WindowsLogonAccount,
+                    Constants.Runner.CommandLine.Args.WindowsLogonPassword,
+                    Constants.Runner.CommandLine.Args.Work
+                },
+            // Valid remove flags and args
+            [Constants.Runner.CommandLine.Commands.Remove] =
+                new string[]
+                {
+                    Constants.Runner.CommandLine.Args.Token,
+                    Constants.Runner.CommandLine.Args.PAT
+                },
+            // Valid run flags and args
+            [Constants.Runner.CommandLine.Commands.Run] =
+                new string[]
+                {
+                    Constants.Runner.CommandLine.Flags.Once,
+                    Constants.Runner.CommandLine.Args.JitConfig,
+                    Constants.Runner.CommandLine.Args.StartupType
+                },
+            // valid warmup flags and args
+            [Constants.Runner.CommandLine.Commands.Warmup] =
+                new string[] { }
         };
 
         // Commands.
@@ -66,7 +83,10 @@ namespace GitHub.Runner.Listener
         public bool Help => TestFlag(Constants.Runner.CommandLine.Flags.Help);
         public bool Unattended => TestFlag(Constants.Runner.CommandLine.Flags.Unattended);
         public bool Version => TestFlag(Constants.Runner.CommandLine.Flags.Version);
+        public bool Ephemeral => TestFlag(Constants.Runner.CommandLine.Flags.Ephemeral);
+        public bool DisableUpdate => TestFlag(Constants.Runner.CommandLine.Flags.DisableUpdate);
 
+        // Keep this around since customers still relies on it
         public bool RunOnce => TestFlag(Constants.Runner.CommandLine.Flags.Once);
 
         // Constructor.
@@ -121,17 +141,48 @@ namespace GitHub.Runner.Listener
             List<string> unknowns = new List<string>();
 
             // detect unknown commands
-            unknowns.AddRange(_parser.Commands.Where(x => !validCommands.Contains(x, StringComparer.OrdinalIgnoreCase)));
+            unknowns.AddRange(_parser.Commands.Where(x => !validOptions.Keys.Contains(x, StringComparer.OrdinalIgnoreCase)));
 
-            // detect unknown flags
-            unknowns.AddRange(_parser.Flags.Where(x => !validFlags.Contains(x, StringComparer.OrdinalIgnoreCase)));
-
-            // detect unknown args
-            unknowns.AddRange(_parser.Args.Keys.Where(x => !validArgs.Contains(x, StringComparer.OrdinalIgnoreCase)));
+            if (unknowns.Count == 0)
+            {
+                // detect unknown flags and args for valid commands
+                foreach (var command in _parser.Commands)
+                {
+                    if (validOptions.TryGetValue(command, out string[] options))
+                    {
+                        unknowns.AddRange(_parser.Flags.Where(x => !options.Contains(x, StringComparer.OrdinalIgnoreCase) && !genericOptions.Contains(x, StringComparer.OrdinalIgnoreCase)));
+                        unknowns.AddRange(_parser.Args.Keys.Where(x => !options.Contains(x, StringComparer.OrdinalIgnoreCase)));
+                    }
+                }
+            }
 
             return unknowns;
         }
 
+        public string GetCommandName()
+        {
+            string command = string.Empty;
+
+            if (Configure)
+            {
+                command = Constants.Runner.CommandLine.Commands.Configure;
+            }
+            else if (Remove)
+            {
+                command = Constants.Runner.CommandLine.Commands.Remove;
+            }
+            else if (Run)
+            {
+                command = Constants.Runner.CommandLine.Commands.Run;
+            }
+            else if (Warmup)
+            {
+                command = Constants.Runner.CommandLine.Commands.Warmup;
+            }
+            
+            return command;
+        }
+
         //
         // Interactive flags.
         //
@@ -163,6 +214,12 @@ namespace GitHub.Runner.Listener
                 validator: Validators.AuthSchemeValidator);
         }
 
+        public string GetJitConfig()
+        {
+            return GetArg(
+                name: Constants.Runner.CommandLine.Args.JitConfig);
+        }
+
         public string GetRunnerName()
         {
             return GetArgOrPrompt(
@@ -240,6 +297,7 @@ namespace GitHub.Runner.Listener
                 validator: Validators.ServerUrlValidator);
         }
 
+#if OS_WINDOWS
         public string GetWindowsLogonAccount(string defaultValue, string descriptionMsg)
         {
             return GetArgOrPrompt(
@@ -257,7 +315,7 @@ namespace GitHub.Runner.Listener
                 defaultValue: string.Empty,
                 validator: Validators.NonEmptyValidator);
         }
-
+#endif
         public string GetWork()
         {
             return GetArgOrPrompt(

src/Runner.Listener/Configuration/ConfigurationManager.cs

@@ -3,6 +3,7 @@ using GitHub.Runner.Common;
 using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
+using GitHub.Services.Common.Internal;
 using GitHub.Services.OAuth;
 using System;
 using System.Collections.Generic;
@@ -22,6 +23,7 @@ namespace GitHub.Runner.Listener.Configuration
         bool IsConfigured();
         Task ConfigureAsync(CommandSettings command);
         Task UnconfigureAsync(CommandSettings command);
+        void DeleteLocalRunnerConfig();
         RunnerSettings LoadSettings();
     }
 
@@ -53,7 +55,7 @@ namespace GitHub.Runner.Listener.Configuration
             Trace.Info(nameof(LoadSettings));
             if (!IsConfigured())
             {
-                throw new InvalidOperationException("Not configured. Run config.(sh/cmd) to configure the runner.");
+                throw new NonRetryableException("Not configured. Run config.(sh/cmd) to configure the runner.");
             }
 
             RunnerSettings settings = _store.GetSettings();
@@ -65,18 +67,18 @@ namespace GitHub.Runner.Listener.Configuration
         public async Task ConfigureAsync(CommandSettings command)
         {
             _term.WriteLine();
-            _term.WriteLine("--------------------------------------------------------------------------------", ConsoleColor.White);
-            _term.WriteLine("|        ____ _ _   _   _       _          _        _   _                      |", ConsoleColor.White);
-            _term.WriteLine("|       / ___(_) |_| | | |_   _| |__      / \\   ___| |_(_) ___  _ __  ___      |", ConsoleColor.White);
-            _term.WriteLine("|      | |  _| | __| |_| | | | | '_ \\    / _ \\ / __| __| |/ _ \\| '_ \\/ __|     |", ConsoleColor.White);
-            _term.WriteLine("|      | |_| | | |_|  _  | |_| | |_) |  / ___ \\ (__| |_| | (_) | | | \\__ \\     |", ConsoleColor.White);
-            _term.WriteLine("|       \\____|_|\\__|_| |_|\\__,_|_.__/  /_/   \\_\\___|\\__|_|\\___/|_| |_|___/     |", ConsoleColor.White);
-            _term.WriteLine("|                                                                              |", ConsoleColor.White);
-            _term.Write("|                       ", ConsoleColor.White);
+            _term.WriteLine("--------------------------------------------------------------------------------");
+            _term.WriteLine("|        ____ _ _   _   _       _          _        _   _                      |");
+            _term.WriteLine("|       / ___(_) |_| | | |_   _| |__      / \\   ___| |_(_) ___  _ __  ___      |");
+            _term.WriteLine("|      | |  _| | __| |_| | | | | '_ \\    / _ \\ / __| __| |/ _ \\| '_ \\/ __|     |");
+            _term.WriteLine("|      | |_| | | |_|  _  | |_| | |_) |  / ___ \\ (__| |_| | (_) | | | \\__ \\     |");
+            _term.WriteLine("|       \\____|_|\\__|_| |_|\\__,_|_.__/  /_/   \\_\\___|\\__|_|\\___/|_| |_|___/     |");
+            _term.WriteLine("|                                                                              |");
+            _term.Write("|                       ");
             _term.Write("Self-hosted runner registration", ConsoleColor.Cyan);
-            _term.WriteLine("                        |", ConsoleColor.White);
-            _term.WriteLine("|                                                                              |", ConsoleColor.White);
-            _term.WriteLine("--------------------------------------------------------------------------------", ConsoleColor.White);
+            _term.WriteLine("                        |");
+            _term.WriteLine("|                                                                              |");
+            _term.WriteLine("--------------------------------------------------------------------------------");
 
             Trace.Info(nameof(ConfigureAsync));
             if (IsConfigured())
@@ -117,6 +119,7 @@ namespace GitHub.Runner.Listener.Configuration
                 try
                 {
                     // Determine the service deployment type based on connection data. (Hosted/OnPremises)
+                    // Hosted usually means github.com or localhost, while OnPremises means GHES or GHAE
                     runnerSettings.IsHostedServer = runnerSettings.GitHubUrl == null || UrlUtil.IsHostedServer(new UriBuilder(runnerSettings.GitHubUrl));
 
                     // Warn if the Actions server url and GHES server url has different Host
@@ -126,7 +129,7 @@ namespace GitHub.Runner.Listener.Configuration
                         // Example githubServerUrl is https://my-ghes
                         var actionsServerUrl = new Uri(runnerSettings.ServerUrl);
                         var githubServerUrl = new Uri(runnerSettings.GitHubUrl);
-                        if (!string.Equals(actionsServerUrl.Authority, githubServerUrl.Authority, StringComparison.OrdinalIgnoreCase))
+                        if (!UriUtility.IsSubdomainOf(actionsServerUrl.Authority, githubServerUrl.Authority))
                         {
                             throw new InvalidOperationException($"GitHub Actions is not properly configured in GHES. GHES url: {runnerSettings.GitHubUrl}, Actions url: {runnerSettings.ServerUrl}.");
                         }
@@ -165,7 +168,7 @@ namespace GitHub.Runner.Listener.Configuration
             List<TaskAgentPool> agentPools = await _runnerServer.GetAgentPoolsAsync();
             TaskAgentPool defaultPool = agentPools?.Where(x => x.IsInternal).FirstOrDefault();
 
-            if (agentPools?.Where(x => !x.IsHosted).Count() > 1)
+            if (agentPools?.Where(x => !x.IsHosted).Count() > 0)
             {
                 poolName = command.GetRunnerGroupName(defaultPool?.Name);
                 _term.WriteLine();
@@ -186,7 +189,7 @@ namespace GitHub.Runner.Listener.Configuration
             }
             else
             {
-                Trace.Info("Found a self-hosted runner group with id {1} and name {2}", agentPool.Id, agentPool.Name);
+                Trace.Info($"Found a self-hosted runner group with id {agentPool.Id} and name {agentPool.Name}");
                 runnerSettings.PoolId = agentPool.Id;
                 runnerSettings.PoolName = agentPool.Name;
             }
@@ -194,6 +197,8 @@ namespace GitHub.Runner.Listener.Configuration
             TaskAgent agent;
             while (true)
             {
+                runnerSettings.DisableUpdate = command.DisableUpdate;
+                runnerSettings.Ephemeral = command.Ephemeral;
                 runnerSettings.AgentName = command.GetRunnerName();
 
                 _term.WriteLine();
@@ -210,11 +215,22 @@ namespace GitHub.Runner.Listener.Configuration
                     if (command.GetReplace())
                     {
                         // Update existing agent with new PublicKey, agent version.
-                        agent = UpdateExistingAgent(agent, publicKey, userLabels);
+                        agent = UpdateExistingAgent(agent, publicKey, userLabels, runnerSettings.Ephemeral, command.DisableUpdate);
 
                         try
                         {
                             agent = await _runnerServer.ReplaceAgentAsync(runnerSettings.PoolId, agent);
+                            if (command.DisableUpdate &&
+                                command.DisableUpdate != agent.DisableUpdate)
+                            {
+                                throw new NotSupportedException("The GitHub server does not support configuring a self-hosted runner with 'DisableUpdate' flag.");
+                            }
+                            if (command.Ephemeral &&
+                                command.Ephemeral != agent.Ephemeral)
+                            {
+                                throw new NotSupportedException("The GitHub server does not support configuring a self-hosted runner with 'Ephemeral' flag.");
+                            }
+
                             _term.WriteSuccessMessage("Successfully replaced the runner");
                             break;
                         }
@@ -233,11 +249,22 @@ namespace GitHub.Runner.Listener.Configuration
                 else
                 {
                     // Create a new agent.
-                    agent = CreateNewAgent(runnerSettings.AgentName, publicKey, userLabels);
+                    agent = CreateNewAgent(runnerSettings.AgentName, publicKey, userLabels, runnerSettings.Ephemeral, command.DisableUpdate);
 
                     try
                     {
                         agent = await _runnerServer.AddAgentAsync(runnerSettings.PoolId, agent);
+                        if (command.DisableUpdate &&
+                            command.DisableUpdate != agent.DisableUpdate)
+                        {
+                            throw new NotSupportedException("The GitHub server does not support configuring a self-hosted runner with 'DisableUpdate' flag.");
+                        }
+                        if (command.Ephemeral &&
+                            command.Ephemeral != agent.Ephemeral)
+                        {
+                            throw new NotSupportedException("The GitHub server does not support configuring a self-hosted runner with 'Ephemeral' flag.");
+                        }
+
                         _term.WriteSuccessMessage("Runner successfully added");
                         break;
                     }
@@ -327,6 +354,38 @@ namespace GitHub.Runner.Listener.Configuration
 #endif
         }
 
+        // Delete .runner and .credentials files
+        public void DeleteLocalRunnerConfig()
+        {
+            bool isConfigured = _store.IsConfigured();
+            bool hasCredentials = _store.HasCredentials();
+            //delete credential config files
+            var currentAction = "Removing .credentials";
+            if (hasCredentials)
+            {
+                _store.DeleteCredential();
+                var keyManager = HostContext.GetService<IRSAKeyManager>();
+                keyManager.DeleteKey();
+                _term.WriteSuccessMessage("Removed .credentials");
+            }
+            else
+            {
+                _term.WriteLine("Does not exist. Skipping " + currentAction);
+            }
+
+            //delete settings config file
+            currentAction = "Removing .runner";
+            if (isConfigured)
+            {
+                _store.DeleteSettings();
+                _term.WriteSuccessMessage("Removed .runner");
+            }
+            else
+            {
+                _term.WriteLine("Does not exist. Skipping " + currentAction);
+            }
+        }
+
         public async Task UnconfigureAsync(CommandSettings command)
         {
             string currentAction = string.Empty;
@@ -346,12 +405,9 @@ namespace GitHub.Runner.Listener.Configuration
 
                     _term.WriteLine();
                     _term.WriteSuccessMessage("Runner service removed");
-#elif OS_LINUX
-                    // unconfig system D service first
-                    throw new Exception("Unconfigure service first");
-#elif OS_OSX
-                    // unconfig osx service first
-                    throw new Exception("Unconfigure service first");
+#else
+                    // unconfig systemd or osx service first
+                    throw new Exception("Uninstall service first");
 #endif
                 }
 
@@ -383,7 +439,7 @@ namespace GitHub.Runner.Listener.Configuration
                     // Determine the service deployment type based on connection data. (Hosted/OnPremises)
                     await _runnerServer.ConnectAsync(new Uri(settings.ServerUrl), creds);
 
-                    var agents = await _runnerServer.GetAgentsAsync(settings.PoolId, settings.AgentName);
+                    var agents = await _runnerServer.GetAgentsAsync(settings.AgentName);
                     Trace.Verbose("Returns {0} agents", agents.Count);
                     TaskAgent agent = agents.FirstOrDefault();
                     if (agent == null)
@@ -392,7 +448,7 @@ namespace GitHub.Runner.Listener.Configuration
                     }
                     else
                     {
-                        await _runnerServer.DeleteAgentAsync(settings.PoolId, settings.AgentId);
+                        await _runnerServer.DeleteAgentAsync(settings.AgentId);
 
                         _term.WriteLine();
                         _term.WriteSuccessMessage("Runner removed successfully");
@@ -403,31 +459,7 @@ namespace GitHub.Runner.Listener.Configuration
                     _term.WriteLine("Cannot connect to server, because config files are missing. Skipping removing runner from the server.");
                 }
 
-                //delete credential config files
-                currentAction = "Removing .credentials";
-                if (hasCredentials)
-                {
-                    _store.DeleteCredential();
-                    var keyManager = HostContext.GetService<IRSAKeyManager>();
-                    keyManager.DeleteKey();
-                    _term.WriteSuccessMessage("Removed .credentials");
-                }
-                else
-                {
-                    _term.WriteLine("Does not exist. Skipping " + currentAction);
-                }
-
-                //delete settings config file
-                currentAction = "Removing .runner";
-                if (isConfigured)
-                {
-                    _store.DeleteSettings();
-                    _term.WriteSuccessMessage("Removed .runner");
-                }
-                else
-                {
-                    _term.WriteLine("Does not exist. Skipping " + currentAction);
-                }
+                DeleteLocalRunnerConfig();
             }
             catch (Exception)
             {
@@ -458,7 +490,7 @@ namespace GitHub.Runner.Listener.Configuration
         }
 
 
-        private TaskAgent UpdateExistingAgent(TaskAgent agent, RSAParameters publicKey, ISet<string> userLabels)
+        private TaskAgent UpdateExistingAgent(TaskAgent agent, RSAParameters publicKey, ISet<string> userLabels, bool ephemeral, bool disableUpdate)
         {
             ArgUtil.NotNull(agent, nameof(agent));
             agent.Authorization = new TaskAgentAuthorization
@@ -469,6 +501,9 @@ namespace GitHub.Runner.Listener.Configuration
             // update should replace the existing labels
             agent.Version = BuildConstants.RunnerPackage.Version;
             agent.OSDescription = RuntimeInformation.OSDescription;
+            agent.Ephemeral = ephemeral;
+            agent.DisableUpdate = disableUpdate;
+            agent.MaxParallelism = 1;
 
             agent.Labels.Clear();
 
@@ -484,7 +519,7 @@ namespace GitHub.Runner.Listener.Configuration
             return agent;
         }
 
-        private TaskAgent CreateNewAgent(string agentName, RSAParameters publicKey, ISet<string> userLabels)
+        private TaskAgent CreateNewAgent(string agentName, RSAParameters publicKey, ISet<string> userLabels, bool ephemeral, bool disableUpdate)
         {
             TaskAgent agent = new TaskAgent(agentName)
             {
@@ -495,6 +530,8 @@ namespace GitHub.Runner.Listener.Configuration
                 MaxParallelism = 1,
                 Version = BuildConstants.RunnerPackage.Version,
                 OSDescription = RuntimeInformation.OSDescription,
+                Ephemeral = ephemeral,
+                DisableUpdate = disableUpdate
             };
 
             agent.Labels.Add(new AgentLabel("self-hosted", LabelType.System));
@@ -577,32 +614,50 @@ namespace GitHub.Runner.Listener.Configuration
                 throw new ArgumentException($"'{githubUrl}' should point to an org or repository.");
             }
 
-            using (var httpClientHandler = HostContext.CreateHttpClientHandler())
-            using (var httpClient = new HttpClient(httpClientHandler))
+            int retryCount = 0;
+            while(retryCount < 3)
             {
-                var base64EncodingToken = Convert.ToBase64String(Encoding.UTF8.GetBytes($"github:{githubToken}"));
-                HostContext.SecretMasker.AddValue(base64EncodingToken);
-                httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("basic", base64EncodingToken);
-                httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
-                httpClient.DefaultRequestHeaders.Accept.ParseAdd("application/vnd.github.v3+json");
-
-                var response = await httpClient.PostAsync(githubApiUrl, new StringContent(string.Empty));
-
-                if (response.IsSuccessStatusCode)
+                using (var httpClientHandler = HostContext.CreateHttpClientHandler())
+                using (var httpClient = new HttpClient(httpClientHandler))
                 {
-                    Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
-                    var jsonResponse = await response.Content.ReadAsStringAsync();
-                    return StringUtil.ConvertFromJson<GitHubRunnerRegisterToken>(jsonResponse);
-                }
-                else
-                {
-                    _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
-                    var errorResponse = await response.Content.ReadAsStringAsync();
-                    _term.WriteError(errorResponse);
-                    response.EnsureSuccessStatusCode();
-                    return null;
+                    var base64EncodingToken = Convert.ToBase64String(Encoding.UTF8.GetBytes($"github:{githubToken}"));
+                    HostContext.SecretMasker.AddValue(base64EncodingToken);
+                    httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("basic", base64EncodingToken);
+                    httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
+                    httpClient.DefaultRequestHeaders.Accept.ParseAdd("application/vnd.github.v3+json");
+                    
+                    var responseStatus = System.Net.HttpStatusCode.OK;
+                    try
+                    {
+                        var response = await httpClient.PostAsync(githubApiUrl, new StringContent(string.Empty));
+                        responseStatus = response.StatusCode;
+
+                        if (response.IsSuccessStatusCode)
+                        {
+                            Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            var jsonResponse = await response.Content.ReadAsStringAsync();
+                            return StringUtil.ConvertFromJson<GitHubRunnerRegisterToken>(jsonResponse);
+                        }
+                        else
+                        {
+                            _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            var errorResponse = await response.Content.ReadAsStringAsync();
+                            _term.WriteError(errorResponse);
+                            response.EnsureSuccessStatusCode();
+                        }
+                    }
+                    catch(Exception ex) when (retryCount < 2 && responseStatus != System.Net.HttpStatusCode.NotFound)
+                    {
+                        retryCount++;
+                        Trace.Error($"Failed to get JIT runner token -- Atempt: {retryCount}");
+                        Trace.Error(ex);
+                    }
                 }
+                var backOff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(5));
+                Trace.Info($"Retrying in {backOff.Seconds} seconds");
+                await Task.Delay(backOff);
             }
+            return null;
         }
 
         private async Task<GitHubAuthResult> GetTenantCredential(string githubUrl, string githubToken, string runnerEvent)
@@ -618,35 +673,53 @@ namespace GitHub.Runner.Listener.Configuration
                 githubApiUrl = $"{gitHubUrlBuilder.Scheme}://{gitHubUrlBuilder.Host}/api/v3/actions/runner-registration";
             }
 
-            using (var httpClientHandler = HostContext.CreateHttpClientHandler())
-            using (var httpClient = new HttpClient(httpClientHandler))
+            int retryCount = 0;
+            while (retryCount < 3)
             {
-                httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("RemoteAuth", githubToken);
-                httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
-
-                var bodyObject = new Dictionary<string, string>()
+                using (var httpClientHandler = HostContext.CreateHttpClientHandler())
+                using (var httpClient = new HttpClient(httpClientHandler))
                 {
-                    {"url", githubUrl},
-                    {"runner_event", runnerEvent}
-                };
+                    httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("RemoteAuth", githubToken);
+                    httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
 
-                var response = await httpClient.PostAsync(githubApiUrl, new StringContent(StringUtil.ConvertToJson(bodyObject), null, "application/json"));
+                    var bodyObject = new Dictionary<string, string>()
+                    {
+                        {"url", githubUrl},
+                        {"runner_event", runnerEvent}
+                    };
 
-                if (response.IsSuccessStatusCode)
-                {
-                    Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
-                    var jsonResponse = await response.Content.ReadAsStringAsync();
-                    return StringUtil.ConvertFromJson<GitHubAuthResult>(jsonResponse);
-                }
-                else
-                {
-                    _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
-                    var errorResponse = await response.Content.ReadAsStringAsync();
-                    _term.WriteError(errorResponse);
-                    response.EnsureSuccessStatusCode();
-                    return null;
+                    var responseStatus = System.Net.HttpStatusCode.OK;
+                    try
+                    {
+                        var response = await httpClient.PostAsync(githubApiUrl, new StringContent(StringUtil.ConvertToJson(bodyObject), null, "application/json"));
+                        responseStatus = response.StatusCode;
+
+                        if(response.IsSuccessStatusCode)
+                        {
+                            Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            var jsonResponse = await response.Content.ReadAsStringAsync();
+                            return StringUtil.ConvertFromJson<GitHubAuthResult>(jsonResponse);
+                        }
+                        else
+                        {
+                            _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            var errorResponse = await response.Content.ReadAsStringAsync();
+                            _term.WriteError(errorResponse);
+                            response.EnsureSuccessStatusCode();
+                        }
+                    }
+                    catch(Exception ex) when (retryCount < 2 && responseStatus != System.Net.HttpStatusCode.NotFound)
+                    {
+                        retryCount++;
+                        Trace.Error($"Failed to get tenant credentials -- Atempt: {retryCount}");
+                        Trace.Error(ex);
+                    }
                 }
+                var backOff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(5));
+                Trace.Info($"Retrying in {backOff.Seconds} seconds");
+                await Task.Delay(backOff);
             }
+            return null;
         }
     }
 }

src/Runner.Listener/Configuration/NativeWindowsServiceHelper.cs

@@ -1,4 +1,5 @@
 #if OS_WINDOWS
+#pragma warning disable CA1416
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -87,7 +88,7 @@ namespace GitHub.Runner.Listener.Configuration
 
         public string GetUniqueRunnerGroupName()
         {
-            return RunnerServiceLocalGroupPrefix + IOUtil.GetPathHash(HostContext.GetDirectory(WellKnownDirectory.Bin)).Substring(0, 5);
+            return RunnerServiceLocalGroupPrefix + IOUtil.GetSha256Hash(HostContext.GetDirectory(WellKnownDirectory.Bin)).Substring(0, 5);
         }
 
         public bool LocalGroupExists(string groupName)
@@ -141,7 +142,7 @@ namespace GitHub.Runner.Listener.Configuration
             Trace.Entering();
             LocalGroupInfo groupInfo = new LocalGroupInfo();
             groupInfo.Name = groupName;
-            groupInfo.Comment = StringUtil.Format("Built-in group used by Team Foundation Server.");
+            groupInfo.Comment = StringUtil.Format("Built-in group used by GitHub Actions Runner.");
 
             int returnCode = NetLocalGroupAdd(null,               // computer name
                                               1,                  // 1 means include comment 
@@ -1327,4 +1328,5 @@ namespace GitHub.Runner.Listener.Configuration
         public IntPtr hProfile;
     }
 }
+#pragma warning restore CA1416
 #endif

src/Runner.Listener/Configuration/PromptManager.cs

@@ -85,7 +85,7 @@ namespace GitHub.Runner.Listener.Configuration
             while (true)
             {
                 // Write the message prompt.
-                _terminal.Write($"{description} ", ConsoleColor.White);
+                _terminal.Write($"{description} ");
 
                 if(!string.IsNullOrEmpty(defaultValue))
                 {

src/Runner.Listener/Configuration/ServiceControlManager.cs

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

src/Runner.Listener/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/JobDispatcher.cs

@@ -2,17 +2,19 @@ using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.DistributedTask.WebApi;
-using GitHub.Runner.Common.Util;
-using GitHub.Services.WebApi;
-using Pipelines = GitHub.DistributedTask.Pipelines;
-using System.Linq;
-using GitHub.Services.Common;
 using GitHub.Runner.Common;
+using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
+using GitHub.Services.Common;
+using GitHub.Services.WebApi;
 using GitHub.Services.WebApi.Jwt;
+using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Listener
 {
@@ -25,38 +27,45 @@ namespace GitHub.Runner.Listener
         bool Cancel(JobCancelMessage message);
         Task WaitAsync(CancellationToken token);
         Task ShutdownAsync();
+        event EventHandler<JobStatusEventArgs> JobStatus;
     }
 
-    // This implementation of IDobDispatcher is not thread safe.
-    // It is base on the fact that the current design of runner is dequeue
-    // and process one message from message queue everytime.
-    // In addition, it only execute one job every time, 
-    // and server will not send another job while this one is still running.
+    // This implementation of IJobDispatcher is not thread safe.
+    // It is based on the fact that the current design of the runner is a dequeue
+    // and processes one message from the message queue at a time.
+    // In addition, it only executes one job every time, 
+    // and the server will not send another job while this one is still running.
     public sealed class JobDispatcher : RunnerService, IJobDispatcher
     {
+        private static Regex _invalidJsonRegex = new Regex(@"invalid\ Json\ at\ position\ '(\d+)':", RegexOptions.Compiled | RegexOptions.IgnoreCase);
         private readonly Lazy<Dictionary<long, TaskResult>> _localRunJobResult = new Lazy<Dictionary<long, TaskResult>>();
         private int _poolId;
-        RunnerSettings _runnerSetting;
+
+        IConfigurationStore _configurationStore;
+
+        RunnerSettings _runnerSettings;
         private static readonly string _workerProcessName = $"Runner.Worker{IOUtil.ExeExtension}";
 
         // this is not thread-safe
         private readonly Queue<Guid> _jobDispatchedQueue = new Queue<Guid>();
         private readonly ConcurrentDictionary<Guid, WorkerDispatcher> _jobInfos = new ConcurrentDictionary<Guid, WorkerDispatcher>();
 
-        //allow up to 30sec for any data to be transmitted over the process channel
-        //timeout limit can be overwrite by environment GITHUB_ACTIONS_RUNNER_CHANNEL_TIMEOUT
+        // allow up to 30sec for any data to be transmitted over the process channel
+        // timeout limit can be overwritten by environment GITHUB_ACTIONS_RUNNER_CHANNEL_TIMEOUT
         private TimeSpan _channelTimeout;
 
         private TaskCompletionSource<bool> _runOnceJobCompleted = new TaskCompletionSource<bool>();
 
+        public event EventHandler<JobStatusEventArgs> JobStatus;
+
         public override void Initialize(IHostContext hostContext)
         {
             base.Initialize(hostContext);
 
             // get pool id from config
-            var configurationStore = hostContext.GetService<IConfigurationStore>();
-            _runnerSetting = configurationStore.GetSettings();
-            _poolId = _runnerSetting.PoolId;
+            _configurationStore = hostContext.GetService<IConfigurationStore>();
+            _runnerSettings = _configurationStore.GetSettings();
+            _poolId = _runnerSettings.PoolId;
 
             int channelTimeoutSeconds;
             if (!int.TryParse(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_CHANNEL_TIMEOUT") ?? string.Empty, out channelTimeoutSeconds))
@@ -64,7 +73,7 @@ namespace GitHub.Runner.Listener
                 channelTimeoutSeconds = 30;
             }
 
-            // _channelTimeout should in range [30,  300] seconds
+            // _channelTimeout should be in range [30,  300] seconds
             _channelTimeout = TimeSpan.FromSeconds(Math.Min(Math.Max(channelTimeoutSeconds, 30), 300));
             Trace.Info($"Set runner/worker IPC timeout to {_channelTimeout.TotalSeconds} seconds.");
         }
@@ -230,10 +239,12 @@ namespace GitHub.Runner.Listener
                     return;
                 }
 
-                // base on the current design, server will only send one job for a given runner everytime.
-                // if the runner received a new job request while a previous job request is still running, this typically indicate two situations
-                // 1. an runner bug cause server and runner mismatch on the state of the job request, ex. runner not renew jobrequest properly but think it still own the job reqest, however server already abandon the jobrequest.
-                // 2. a server bug or design change that allow server send more than one job request to an given runner that haven't finish previous job request.
+                // based on the current design, server will only send one job for a given runner at a time.
+                // if the runner received a new job request while a previous job request is still running, this typically indicates two situations
+                // 1. a runner bug caused a server and runner mismatch on the state of the job request, e.g. the runner didn't renew the jobrequest
+                //    properly but thinks it still owns the job reqest, however the server has already abandoned the jobrequest.
+                // 2. a server bug or design change that allowed the server to send more than one job request to an given runner that hasn't finished
+                //.   a previous job request.
                 var runnerServer = HostContext.GetService<IRunnerServer>();
                 TaskAgentJobRequest request = null;
                 try
@@ -245,7 +256,7 @@ namespace GitHub.Runner.Listener
                     Trace.Error($"Catch job-not-found exception while checking jobrequest {jobDispatch.JobId} status. Cancel running worker right away.");
                     Trace.Error(ex);
                     jobDispatch.WorkerCancellationTokenSource.Cancel();
-                    // make sure worker process exit before we return, otherwise we might leave orphan worker process behind.
+                    // make sure worker process exits before we return, otherwise we might leave an orphan worker process behind.
                     await jobDispatch.WorkerDispatch;
                     return;
                 }
@@ -256,7 +267,7 @@ namespace GitHub.Runner.Listener
                     Trace.Error(ex);
 
                     jobDispatch.WorkerCancellationTokenSource.Cancel();
-                    // make sure worker process exit before we rethrow, otherwise we might leave orphan worker process behind.
+                    // make sure the worker process exits before we rethrow, otherwise we might leave orphan worker process behind.
                     await jobDispatch.WorkerDispatch;
 
                     // rethrow original exception
@@ -265,8 +276,8 @@ namespace GitHub.Runner.Listener
 
                 if (request.Result != null)
                 {
-                    // job request has been finished, the server already has result.
-                    // this means runner is busted since it still running that request.
+                    // job request has been finished, the server already has the result.
+                    // this means the runner is busted since it is still running that request.
                     // cancel the zombie worker, run next job request.
                     Trace.Error($"Received job request while previous job {jobDispatch.JobId} still running on worker. Cancel the previous job since the job request have been finished on server side with result: {request.Result.Value}.");
                     jobDispatch.WorkerCancellationTokenSource.Cancel();
@@ -277,7 +288,7 @@ namespace GitHub.Runner.Listener
                     {
                         // at this point, the job execution might encounter some dead lock and even not able to be cancelled.
                         // no need to localize the exception string should never happen.
-                        throw new InvalidOperationException($"Job dispatch process for {jobDispatch.JobId} has encountered unexpected error, the dispatch task is not able to be canceled within 45 seconds.");
+                        throw new InvalidOperationException($"Job dispatch process for {jobDispatch.JobId} has encountered unexpected error, the dispatch task is not able to be cancelled within 45 seconds.");
                     }
                 }
                 else
@@ -327,6 +338,11 @@ namespace GitHub.Runner.Listener
             Busy = true;
             try
             {
+                if (JobStatus != null)
+                {
+                    JobStatus(this, new JobStatusEventArgs(TaskAgentStatus.Busy));
+                }
+
                 if (previousJobDispatch != null)
                 {
                     Trace.Verbose($"Make sure the previous job request {previousJobDispatch.JobId} has successfully finished on worker.");
@@ -355,7 +371,7 @@ namespace GitHub.Runner.Listener
                     Trace.Info($"Start renew job request {requestId} for job {message.JobId}.");
                     Task renewJobRequest = RenewJobRequestAsync(_poolId, requestId, lockToken, orchestrationId, firstJobRequestRenewed, lockRenewalTokenSource.Token);
 
-                    // wait till first renew succeed or job request is canceled
+                    // wait till first renew succeed or job request is cancelled
                     // not even start worker if the first renew fail
                     await Task.WhenAny(firstJobRequestRenewed.Task, renewJobRequest, Task.Delay(-1, jobRequestCancellationToken));
 
@@ -505,7 +521,20 @@ namespace GitHub.Runner.Listener
                                 {
                                     detailInfo = string.Join(Environment.NewLine, workerOutput);
                                     Trace.Info($"Return code {returnCode} indicate worker encounter an unhandled exception or app crash, attach worker stdout/stderr to JobRequest result.");
-                                    await LogWorkerProcessUnhandledException(message, detailInfo);
+
+                                    var jobServer = HostContext.GetService<IJobServer>();
+                                    VssCredentials jobServerCredential = VssUtil.GetVssCredential(systemConnection);
+                                    VssConnection jobConnection = VssUtil.CreateConnection(systemConnection.Url, jobServerCredential);
+                                    await jobServer.ConnectAsync(jobConnection);
+
+                                    await LogWorkerProcessUnhandledException(jobServer, message, detailInfo);
+
+                                    // Go ahead to finish the job with result 'Failed' if the STDERR from worker is System.IO.IOException, since it typically means we are running out of disk space.
+                                    if (detailInfo.Contains(typeof(System.IO.IOException).ToString(), StringComparison.OrdinalIgnoreCase))
+                                    {
+                                        Trace.Info($"Finish job with result 'Failed' due to IOException.");
+                                        await ForceFailJob(jobServer, message);
+                                    }
                                 }
 
                                 TaskResult result = TaskResultUtil.TranslateFromReturnCode(returnCode);
@@ -629,6 +658,11 @@ namespace GitHub.Runner.Listener
             finally
             {
                 Busy = false;
+                
+                if (JobStatus != null)
+                {
+                    JobStatus(this, new JobStatusEventArgs(TaskAgentStatus.Online));
+                }
             }
         }
 
@@ -646,13 +680,15 @@ namespace GitHub.Runner.Listener
                 try
                 {
                     request = await runnerServer.RenewAgentRequestAsync(poolId, requestId, lockToken, orchestrationId, token);
-
                     Trace.Info($"Successfully renew job request {requestId}, job is valid till {request.LockedUntil.Value}");
 
                     if (!firstJobRequestRenewed.Task.IsCompleted)
                     {
                         // fire first renew succeed event.
                         firstJobRequestRenewed.TrySetResult(0);
+
+                        // Update settings if the runner name has been changed server-side
+                        UpdateAgentNameIfNeeded(request.ReservedAgent?.Name);
                     }
 
                     if (encounteringError > 0)
@@ -681,7 +717,7 @@ namespace GitHub.Runner.Listener
                 {
                     // OperationCanceledException may caused by http timeout or _lockRenewalTokenSource.Cance();
                     // Stop renew only on cancellation token fired.
-                    Trace.Info($"job renew has been canceled, stop renew job request {requestId}.");
+                    Trace.Info($"job renew has been cancelled, stop renew job request {requestId}.");
                     return;
                 }
                 catch (Exception ex)
@@ -739,7 +775,7 @@ namespace GitHub.Runner.Listener
                         }
                         catch (OperationCanceledException) when (token.IsCancellationRequested)
                         {
-                            Trace.Info($"job renew has been canceled, stop renew job request {requestId}.");
+                            Trace.Info($"job renew has been cancelled, stop renew job request {requestId}.");
                         }
                     }
                     else
@@ -752,6 +788,27 @@ namespace GitHub.Runner.Listener
             }
         }
 
+        private void UpdateAgentNameIfNeeded(string agentName)
+        {
+            var isNewAgentName = !string.Equals(_runnerSettings.AgentName, agentName, StringComparison.Ordinal);
+            if (!isNewAgentName || string.IsNullOrEmpty(agentName))
+            {
+                return;
+            }
+
+            _runnerSettings.AgentName = agentName;
+            try
+            {
+                _configurationStore.SaveSettings(_runnerSettings);
+            }
+            catch (Exception ex)
+            {
+                Trace.Error("Cannot update the settings file:");
+                Trace.Error(ex);
+            }
+
+        }
+
         // Best effort upload any logs for this job.
         private async Task TryUploadUnfinishedLogs(Pipelines.AgentJobRequestMessage message)
         {
@@ -913,53 +970,40 @@ namespace GitHub.Runner.Listener
         }
 
         // log an error issue to job level timeline record
-        private async Task LogWorkerProcessUnhandledException(Pipelines.AgentJobRequestMessage message, string errorMessage)
+        private async Task LogWorkerProcessUnhandledException(IJobServer jobServer, Pipelines.AgentJobRequestMessage message, string errorMessage)
         {
             try
             {
-                var systemConnection = message.Resources.Endpoints.SingleOrDefault(x => string.Equals(x.Name, WellKnownServiceEndpointNames.SystemVssConnection));
-                ArgUtil.NotNull(systemConnection, nameof(systemConnection));
-
-                var jobServer = HostContext.GetService<IJobServer>();
-                VssCredentials jobServerCredential = VssUtil.GetVssCredential(systemConnection);
-                VssConnection jobConnection = VssUtil.CreateConnection(systemConnection.Url, jobServerCredential);
-
-                /* Below is the legacy 'OnPremises' code that is currently unused by the runner
-                   ToDo: re-implement code as appropriate once GHES support is added.
-                // Make sure SystemConnection Url match Config Url base for OnPremises server	
-                if (!message.Variables.ContainsKey(Constants.Variables.System.ServerType) ||	
-                    string.Equals(message.Variables[Constants.Variables.System.ServerType]?.Value, "OnPremises", StringComparison.OrdinalIgnoreCase))	
-                {	
-                    try	
-                    {	
-                        Uri result = null;	
-                        Uri configUri = new Uri(_runnerSetting.ServerUrl);	
-                        if (Uri.TryCreate(new Uri(configUri.GetComponents(UriComponents.SchemeAndServer, UriFormat.Unescaped)), jobServerUrl.PathAndQuery, out result))	
-                        {	
-                            //replace the schema and host portion of messageUri with the host from the	
-                            //server URI (which was set at config time)	
-                            jobServerUrl = result;	
-                        }	
-                    }	
-                    catch (InvalidOperationException ex)	
-                    {	
-                        //cannot parse the Uri - not a fatal error	
-                        Trace.Error(ex);	
-                    }	
-                    catch (UriFormatException ex)	
-                    {	
-                        //cannot parse the Uri - not a fatal error	
-                        Trace.Error(ex);	
-                    }	
-                } */
-
-                await jobServer.ConnectAsync(jobConnection);
-
                 var timeline = await jobServer.GetTimelineAsync(message.Plan.ScopeIdentifier, message.Plan.PlanType, message.Plan.PlanId, message.Timeline.Id, CancellationToken.None);
-
                 ArgUtil.NotNull(timeline, nameof(timeline));
+
                 TimelineRecord jobRecord = timeline.Records.FirstOrDefault(x => x.Id == message.JobId && x.RecordType == "Job");
                 ArgUtil.NotNull(jobRecord, nameof(jobRecord));
+
+                try
+                {
+                    if (!string.IsNullOrEmpty(errorMessage) &&
+                        message.Variables.TryGetValue("DistributedTask.EnableRunnerIPCDebug", out var enableRunnerIPCDebug) &&
+                        StringUtil.ConvertToBoolean(enableRunnerIPCDebug.Value))
+                    {
+                        // the trace should be best effort and not affect any job result
+                        var match = _invalidJsonRegex.Match(errorMessage);
+                        if (match.Success &&
+                            match.Groups.Count == 2)
+                        {
+                            var jsonPosition = int.Parse(match.Groups[1].Value);
+                            var serializedJobMessage = JsonUtility.ToString(message);
+                            var originalJson = serializedJobMessage.Substring(jsonPosition - 10, 20);
+                            errorMessage = $"Runner sent Json at position '{jsonPosition}': {originalJson} ({Convert.ToBase64String(Encoding.UTF8.GetBytes(originalJson))})\n{errorMessage}";
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Trace.Error(ex);
+                    errorMessage = $"Fail to check json IPC error: {ex.Message}\n{errorMessage}";
+                }
+
                 var unhandledExceptionIssue = new Issue() { Type = IssueType.Error, Message = errorMessage };
                 unhandledExceptionIssue.Data[Constants.Runner.InternalTelemetryIssueDataKey] = Constants.Runner.WorkerCrash;
                 jobRecord.ErrorCount++;
@@ -973,6 +1017,21 @@ namespace GitHub.Runner.Listener
             }
         }
 
+        // raise job completed event to fail the job.
+        private async Task ForceFailJob(IJobServer jobServer, Pipelines.AgentJobRequestMessage message)
+        {
+            try
+            {
+                var jobCompletedEvent = new JobCompletedEvent(message.RequestId, message.JobId, TaskResult.Failed);
+                await jobServer.RaisePlanEventAsync<JobCompletedEvent>(message.Plan.ScopeIdentifier, message.Plan.PlanType, message.Plan.PlanId, jobCompletedEvent, CancellationToken.None);
+            }
+            catch (Exception ex)
+            {
+                Trace.Error("Fail to raise JobCompletedEvent back to service.");
+                Trace.Error(ex);
+            }
+        }
+
         private class WorkerDispatcher : IDisposable
         {
             public long RequestId { get; }

src/Runner.Listener/MessageListener.cs

@@ -1,18 +1,18 @@
-using GitHub.DistributedTask.WebApi;
-using GitHub.Runner.Listener.Configuration;
-using GitHub.Services.Common;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Security.Cryptography;
+using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using System.Security.Cryptography;
-using System.IO;
-using System.Text;
-using GitHub.Services.OAuth;
-using System.Diagnostics;
-using System.Runtime.InteropServices;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
+using GitHub.Runner.Listener.Configuration;
 using GitHub.Runner.Sdk;
+using GitHub.Services.Common;
+using GitHub.Services.OAuth;
 
 namespace GitHub.Runner.Listener
 {
@@ -23,6 +23,7 @@ namespace GitHub.Runner.Listener
         Task DeleteSessionAsync();
         Task<TaskAgentMessage> GetNextMessageAsync(CancellationToken token);
         Task DeleteMessageAsync(TaskAgentMessage message);
+        void OnJobStatus(object sender, JobStatusEventArgs e);
     }
 
     public sealed class MessageListener : RunnerService, IMessageListener
@@ -33,10 +34,13 @@ namespace GitHub.Runner.Listener
         private IRunnerServer _runnerServer;
         private TaskAgentSession _session;
         private TimeSpan _getNextMessageRetryInterval;
+        private bool _accessTokenRevoked = false;
         private readonly TimeSpan _sessionCreationRetryInterval = TimeSpan.FromSeconds(30);
         private readonly TimeSpan _sessionConflictRetryLimit = TimeSpan.FromMinutes(4);
         private readonly TimeSpan _clockSkewRetryLimit = TimeSpan.FromMinutes(30);
         private readonly Dictionary<string, int> _sessionCreationExceptionTracker = new Dictionary<string, int>();
+        private TaskAgentStatus runnerStatus = TaskAgentStatus.Online;
+        private CancellationTokenSource _getMessagesTokenSource;
 
         public override void Initialize(IHostContext hostContext)
         {
@@ -111,6 +115,7 @@ namespace GitHub.Runner.Listener
                 catch (TaskAgentAccessTokenExpiredException)
                 {
                     Trace.Info("Runner OAuth token has been revoked. Session creation failed.");
+                    _accessTokenRevoked = true;
                     throw;
                 }
                 catch (Exception ex)
@@ -154,9 +159,33 @@ namespace GitHub.Runner.Listener
         {
             if (_session != null && _session.SessionId != Guid.Empty)
             {
-                using (var ts = new CancellationTokenSource(TimeSpan.FromSeconds(30)))
+                if (!_accessTokenRevoked)
                 {
-                    await _runnerServer.DeleteAgentSessionAsync(_settings.PoolId, _session.SessionId, ts.Token);
+                    using (var ts = new CancellationTokenSource(TimeSpan.FromSeconds(30)))
+                    {
+                        await _runnerServer.DeleteAgentSessionAsync(_settings.PoolId, _session.SessionId, ts.Token);
+                    }
+                }
+                else
+                {
+                    Trace.Warning("Runner OAuth token has been revoked. Skip deleting session.");
+                }
+            }
+        }
+
+        public void OnJobStatus(object sender, JobStatusEventArgs e)
+        {
+            if (StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("USE_BROKER_FLOW")))
+            {
+                Trace.Info("Received job status event. JobState: {0}", e.Status);
+                runnerStatus = e.Status;
+                try
+                {
+                    _getMessagesTokenSource?.Cancel();
+                } 
+                catch (ObjectDisposedException)
+                {
+                    Trace.Info("_getMessagesTokenSource is already disposed.");
                 }
             }
         }
@@ -175,12 +204,14 @@ namespace GitHub.Runner.Listener
             {
                 token.ThrowIfCancellationRequested();
                 TaskAgentMessage message = null;
+                _getMessagesTokenSource = CancellationTokenSource.CreateLinkedTokenSource(token);
                 try
                 {
                     message = await _runnerServer.GetAgentMessageAsync(_settings.PoolId,
                                                                 _session.SessionId,
                                                                 _lastMessageId,
-                                                                token);
+                                                                runnerStatus,
+                                                                _getMessagesTokenSource.Token);
 
                     // Decrypt the message body if the session is using encryption
                     message = DecryptMessage(message);
@@ -197,6 +228,11 @@ namespace GitHub.Runner.Listener
                         continuousError = 0;
                     }
                 }
+                catch (OperationCanceledException) when (_getMessagesTokenSource.Token.IsCancellationRequested && !token.IsCancellationRequested)
+                {
+                    Trace.Info("Get messages has been cancelled using local token source. Continue to get messages with new status.");
+                    continue;
+                }
                 catch (OperationCanceledException) when (token.IsCancellationRequested)
                 {
                     Trace.Info("Get next message has been cancelled.");
@@ -205,6 +241,7 @@ namespace GitHub.Runner.Listener
                 catch (TaskAgentAccessTokenExpiredException)
                 {
                     Trace.Info("Runner OAuth token has been revoked. Unable to pull message.");
+                    _accessTokenRevoked = true;
                     throw;
                 }
                 catch (Exception ex)
@@ -251,6 +288,10 @@ namespace GitHub.Runner.Listener
                         await HostContext.Delay(_getNextMessageRetryInterval, token);
                     }
                 }
+                finally 
+                {
+                    _getMessagesTokenSource.Dispose();
+                }
 
                 if (message == null)
                 {