Linting

GITHUB_ACTIONS_RUNNER_TRACE still takes precedence for back compat.

.devcontainer/devcontainer.json

@@ -1,24 +1,24 @@
-// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
 {
-	"name": "Actions Runner Devcontainer",
-	"image": "mcr.microsoft.com/devcontainers/base:focal",
-	"features": {
-		"ghcr.io/devcontainers/features/docker-in-docker:1": {},
-		"ghcr.io/devcontainers/features/dotnet": {
-			"version": "6.0.300"
-		}
-	},
-	"customizations": {
-		"vscode": {
-			"extensions": [
-				"ms-azuretools.vscode-docker",
-				"ms-dotnettools.csharp",
-				"eamodio.gitlens"
-			]
-		}
-	},
-	// dotnet restore to install dependencies so OmniSharp works out of the box
-	// src/Test restores all other projects it references, src/Runner.PluginHost is not one of them
-	"postCreateCommand": "dotnet restore src/Test && dotnet restore src/Runner.PluginHost",
-	"remoteUser": "vscode"
-}
+  "name": "Actions Runner Devcontainer",
+  "image": "mcr.microsoft.com/devcontainers/base:focal",
+  "features": {
+    "ghcr.io/devcontainers/features/docker-in-docker:1": {},
+    "ghcr.io/devcontainers/features/dotnet": {
+      "version": "6.0.415"
+    },
+    "ghcr.io/devcontainers/features/node:1": {
+      "version": "16"
+    }
+  },
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-azuretools.vscode-docker",
+        "ms-dotnettools.csharp",
+        "eamodio.gitlens"
+      ]
+    }
+  },
+  "postCreateCommand": "dotnet restore src/Test && dotnet restore src/Runner.PluginHost",
+  "remoteUser": "vscode"
+}

.editorconfig

@@ -1,9 +0,0 @@
-# https://editorconfig.org/
-
-[*]
-charset = utf-8 # Set default charset to utf-8
-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>`

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1,8 @@
 blank_issues_enabled: false
 contact_links:
+  - name: 🛑 Request a feature in the runner application
+    url: https://github.com/orgs/community/discussions/categories/actions-and-packages
+    about: If you have feature requests for GitHub Actions, please use the Actions and Packages section on the Github Product Feedback page.
   - 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.

.github/ISSUE_TEMPLATE/enhancement_request.md

@@ -1,32 +0,0 @@
----
-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: ''
-
----
-
-<!--
-👋 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 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.
-
-**Code Snippet**
-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

.github/dependabot.yml

@@ -0,0 +1,20 @@
+version: 2
+updates:
+- package-ecosystem: "docker"
+  directory: "/images"
+  schedule:
+    interval: "daily" 
+  target-branch: "main" 
+- package-ecosystem: "nuget"
+  directory: "/src"
+  schedule:
+    interval: "daily" 
+  target-branch: "main" 
+- package-ecosystem: "npm"
+  directory: "/src/Misc/expressionFunc/hashFiles"
+  schedule:
+    interval: "daily" 
+  target-branch: "main" 
+  allow:
+  - dependency-type: direct
+  - dependency-type: production # check only dependencies, which are going to the compiled app, not supporting tools like @vue-cli

.github/workflows/close-bugs-bot.yml

@@ -0,0 +1,18 @@
+name: Close Bugs Bot
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * *' # every day at midnight
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v8
+        with:
+          close-issue-message: "This issue does not seem to be a problem with the runner application, it concerns the GitHub actions platform more generally. Could you please post your feedback on the [GitHub Community Support Forum](https://github.com/orgs/community/discussions/categories/actions) which is actively monitored. Using the forum ensures that we route your problem to the correct team. 😃"
+          exempt-issue-labels: "keep"
+          stale-issue-label: "actions-bug"
+          only-labels: "actions-bug"
+          days-before-stale: 0
+          days-before-close: 1
+          close-issue-reason: "completed"

.github/workflows/close-features-bot.yml

@@ -0,0 +1,18 @@
+name: Close Features Bot
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * *' # every day at midnight
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v8
+        with:
+          close-issue-message: "Thank you for your interest in the runner application and taking the time to provide your valuable feedback. We kindly ask you to redirect this feedback to the [GitHub Community Support Forum](https://github.com/orgs/community/discussions/categories/actions-and-packages) which our team actively monitors and would be a better place to start a discussion for new feature requests in GitHub Actions. For more information on this policy please [read our contribution guidelines](https://github.com/actions/runner#contribute). 😃"
+          exempt-issue-labels: "keep"
+          stale-issue-label: "actions-feature"
+          only-labels: "actions-feature"
+          days-before-stale: 0
+          days-before-close: 1
+          close-issue-reason: "completed"

.github/workflows/codeql.yml

@@ -27,7 +27,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
+      uses: github/codeql-action/init@v2
       # Override language selection by uncommenting this and choosing your languages
       # with:
       #   languages: go, javascript, csharp, python, cpp, java
@@ -38,4 +38,4 @@ jobs:
       working-directory: src
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      uses: github/codeql-action/analyze@v2

.github/workflows/dotnet-upgrade.yml

@@ -0,0 +1,306 @@
+name: "DotNet SDK Upgrade"
+
+on:
+  schedule:
+    - cron: '0 0 * * 1'
+  workflow_dispatch:
+
+jobs:
+  dotnet-update:
+    runs-on: ubuntu-latest
+    outputs: 
+      SHOULD_UPDATE: ${{ steps.fetch_latest_version.outputs.SHOULD_UPDATE }}
+      BRANCH_EXISTS: ${{ steps.fetch_latest_version.outputs.BRANCH_EXISTS }}
+      DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION: ${{ steps.fetch_latest_version.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
+      DOTNET_CURRENT_MAJOR_MINOR_VERSION: ${{ steps.fetch_current_version.outputs.DOTNET_CURRENT_MAJOR_MINOR_VERSION }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Get current major minor version
+        id: fetch_current_version
+        shell: bash
+        run: |
+          current_major_minor_patch_version=$(jq .sdk.version ./src/global.json | xargs)
+          current_major_minor_version=$(cut -d '.' -f 1,2 <<< "$current_major_minor_patch_version")
+
+          echo "DOTNET_CURRENT_MAJOR_MINOR_PATCH_VERSION=${current_major_minor_patch_version}" >> $GITHUB_OUTPUT
+          echo "DOTNET_CURRENT_MAJOR_MINOR_VERSION=${current_major_minor_version}" >> $GITHUB_OUTPUT
+      - name: Check patch version
+        id: fetch_latest_version
+        shell: bash
+        run: |
+          latest_patch_version=$(curl -sb -H "Accept: application/json" "https://dotnetcli.blob.core.windows.net/dotnet/Sdk/${{ steps.fetch_current_version.outputs.DOTNET_CURRENT_MAJOR_MINOR_VERSION }}/latest.version")
+          current_patch_version=${{ steps.fetch_current_version.outputs.DOTNET_CURRENT_MAJOR_MINOR_PATCH_VERSION }}
+
+          should_update=0
+          [ "$current_patch_version" != "$latest_patch_version" ] && should_update=1
+
+          # check if git branch already exists for the upgrade
+          branch_already_exists=0
+          
+          if git ls-remote --heads --exit-code origin refs/heads/feature/dotnetsdk-upgrade/${latest_patch_version};
+          then 
+            branch_already_exists=1
+            should_update=0
+          fi
+          echo "DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION=${latest_patch_version}" >> $GITHUB_OUTPUT
+          echo "SHOULD_UPDATE=${should_update}" >> $GITHUB_OUTPUT
+          echo "BRANCH_EXISTS=${branch_already_exists}" >> $GITHUB_OUTPUT
+      - name: Create an error annotation if branch exists
+        if: ${{ steps.fetch_latest_version.outputs.BRANCH_EXISTS == 1 }}
+        run: echo "::error links::feature/dotnet-sdk-upgrade${{ steps.fetch_latest_version.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }} https://github.com/actions/runner/tree/feature/dotnet-sdk-upgrade${{ steps.fetch_latest_version.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}::Branch feature/dotnetsdk-upgrade/${{ steps.fetch_latest_version.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }} already exists. Please take a look and delete that branch if you wish to recreate"
+      - name: Create a warning annotation if no need to update
+        if: ${{ steps.fetch_latest_version.outputs.SHOULD_UPDATE == 0 && steps.fetch_latest_version.outputs.BRANCH_EXISTS == 0 }}
+        run: echo "::warning ::Latest DotNet SDK patch is ${{ steps.fetch_latest_version.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}, and we are on ${{ steps.fetch_latest_version.outputs.DOTNET_CURRENT_MAJOR_MINOR_PATCH_VERSION }}. No need to update"
+      - name: Update patch version
+        if: ${{ steps.fetch_latest_version.outputs.SHOULD_UPDATE == 1 && steps.fetch_latest_version.outputs.BRANCH_EXISTS == 0 }}
+        shell: bash
+        run: |
+          patch_version="${{ steps.fetch_latest_version.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}"
+          current_version="${{ steps.fetch_current_version.outputs.DOTNET_CURRENT_MAJOR_MINOR_PATCH_VERSION }}"
+
+          # Update globals
+          echo Updating globals
+          globals_temp=$(mktemp)
+          jq --unbuffered --arg patch_version "$patch_version" '.sdk.version = $patch_version' ./src/global.json > "$globals_temp" && mv "$globals_temp" ./src/global.json
+
+          # Update devcontainer
+          echo Updating devcontainer
+          devcontainer_temp=$(mktemp)
+          jq --unbuffered --arg patch_version "$patch_version" '.features."ghcr.io/devcontainers/features/dotnet".version = $patch_version' ./.devcontainer/devcontainer.json > "$devcontainer_temp" && mv "$devcontainer_temp" ./.devcontainer/devcontainer.json
+
+          # Update dev.sh
+          echo Updating start script
+          sed -i "s/DOTNETSDK_VERSION=\"$current_version\"/DOTNETSDK_VERSION=\"$patch_version\"/g" ./src/dev.sh
+      - name: GIT commit and push all changed files
+        if: ${{ steps.fetch_latest_version.outputs.SHOULD_UPDATE == 1 && steps.fetch_latest_version.outputs.BRANCH_EXISTS == 0 }}
+        id: create_branch
+        run: |
+          branch_name="feature/dotnetsdk-upgrade/${{ steps.fetch_latest_version.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}"
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "<41898282+github-actions[bot]@users.noreply.github.com>"
+
+          git checkout -b $branch_name
+          git commit -a -m "Upgrade dotnet sdk to v${{ steps.fetch_latest_version.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}"
+          git push --set-upstream origin $branch_name
+
+  build-hashes:
+    if: ${{ needs.dotnet-update.outputs.SHOULD_UPDATE == 1 && needs.dotnet-update.outputs.BRANCH_EXISTS == 0 }}
+    needs: [dotnet-update]
+    outputs: 
+      # pass outputs from this job to create-pr for use
+      DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION: ${{ needs.dotnet-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
+      DOTNET_CURRENT_MAJOR_MINOR_VERSION: ${{ needs.dotnet-update.outputs.DOTNET_CURRENT_MAJOR_MINOR_VERSION }}
+      NEEDS_HASH_UPDATE: ${{ steps.compute-hash.outputs.NEED_UPDATE }}
+    strategy:
+      fail-fast: false
+      matrix:
+        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, win-arm64, osx-x64, osx-arm64 ]
+        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: osx-arm64
+          os: macOS-latest
+          devScript: ./dev.sh
+
+        - runtime: win-x64
+          os: windows-2019
+          devScript: ./dev
+
+        - runtime: win-arm64
+          os: windows-latest
+          devScript: ./dev
+
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v3 
+      with:
+        ref: feature/dotnetsdk-upgrade/${{ needs.dotnet-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
+
+    # Build runner layout
+    - name: Build & Layout Release
+      run: |
+        ${{ matrix.devScript }} layout Release ${{ matrix.runtime }}
+      working-directory: src
+
+    # Check runtime/externals hash
+    - name: Compute/Compare runtime and externals Hash
+      id: compute-hash
+      continue-on-error: true
+      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 $EXTERNALS_HASH
+
+          echo "EXTERNAL_HASH=$EXTERNALS_HASH" >> $GITHUB_OUTPUT
+          NeedUpdate=1
+        fi
+
+        if [ "$DOTNET_RUNTIME_HASH" != "$(cat ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }})" ] ;then
+          echo Hash mismatch, Update ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }} to $DOTNET_RUNTIME_HASH
+
+          echo "DOTNET_RUNTIME_HASH=$DOTNET_RUNTIME_HASH" >> $GITHUB_OUTPUT
+          NeedUpdate=1
+        fi
+
+        echo "NEED_UPDATE=$NeedUpdate" >> $GITHUB_OUTPUT
+      env:
+        DOTNET_RUNTIME_HASH: ${{hashFiles('**/_layout_trims/runtime/**/*')}}
+        EXTERNALS_HASH: ${{hashFiles('**/_layout_trims/externals/**/*')}}
+    - name: update hash
+      if: ${{ steps.compute-hash.outputs.NEED_UPDATE == 1 }}
+      shell: bash
+      run: |
+        ExternalHash=${{ steps.compute-hash.outputs.EXTERNAL_HASH }}
+        DotNetRuntimeHash=${{ steps.compute-hash.outputs.DOTNET_RUNTIME_HASH }}
+
+        if [ -n "$ExternalHash" ]; then
+          echo "$ExternalHash" > ./src/Misc/contentHash/externals/${{ matrix.runtime }}
+        fi
+
+        if [ -n "$DotNetRuntimeHash" ]; then
+          echo "$DotNetRuntimeHash" > ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }}
+        fi
+    - name: cache updated hashes
+      if: ${{ steps.compute-hash.outputs.NEED_UPDATE == 1 }}
+      uses: actions/cache/save@v3
+      with:
+        enableCrossOsArchive: true
+        path: |
+          ./src/Misc/contentHash/externals/${{ matrix.runtime }}
+          ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }}
+        key: compute-hashes-${{ matrix.runtime }}-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
+
+
+  hash-update:
+    needs: [build-hashes]
+    if: ${{ needs.build-hashes.outputs.NEEDS_HASH_UPDATE == 1 }}
+    outputs: 
+      # pass outputs from this job to create-pr for use
+      DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION: ${{ needs.build-hashes.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
+      DOTNET_CURRENT_MAJOR_MINOR_VERSION: ${{ needs.build-hashes.outputs.DOTNET_CURRENT_MAJOR_MINOR_VERSION }}
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with: 
+        ref: feature/dotnetsdk-upgrade/${{ needs.build-hashes.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
+    - name: Restore cached hashes - linux-x64
+      id: cache-restore-linux-x64
+      uses: actions/cache/restore@v3
+      with:
+        enableCrossOsArchive: true
+        path: |
+          ./src/Misc/contentHash/externals/linux-x64
+          ./src/Misc/contentHash/dotnetRuntime/linux-x64
+        key: compute-hashes-linux-x64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
+    - name: Restore cached hashes - linux-arm64
+      id: cache-restore-linux-arm64
+      uses: actions/cache/restore@v3
+      with:
+        enableCrossOsArchive: true
+        path: |
+          ./src/Misc/contentHash/externals/linux-arm64
+          ./src/Misc/contentHash/dotnetRuntime/linux-arm64
+        key: compute-hashes-linux-arm64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
+    - name: Restore cached hashes - linux-arm
+      id: cache-restore-linux-arm
+      uses: actions/cache/restore@v3
+      with:
+        enableCrossOsArchive: true
+        path: |
+          ./src/Misc/contentHash/externals/linux-arm
+          ./src/Misc/contentHash/dotnetRuntime/linux-arm
+        key: compute-hashes-linux-arm-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
+    - name: Restore cached hashes - osx-x64
+      id: cache-restore-osx-x64
+      uses: actions/cache/restore@v3
+      with:
+        enableCrossOsArchive: true
+        path: |
+          ./src/Misc/contentHash/externals/osx-x64
+          ./src/Misc/contentHash/dotnetRuntime/osx-x64
+        key: compute-hashes-osx-x64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
+    - name: Restore cached hashes - osx-arm64
+      id: cache-restore-osx-arm64
+      uses: actions/cache/restore@v3
+      with:
+        enableCrossOsArchive: true
+        path: |
+          ./src/Misc/contentHash/externals/osx-arm64
+          ./src/Misc/contentHash/dotnetRuntime/osx-arm64
+        key: compute-hashes-osx-arm64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
+    - name: Restore cached hashes - win-x64
+      id: cache-restore-win-x64
+      uses: actions/cache/restore@v3
+      with:
+        enableCrossOsArchive: true
+        path: |
+          ./src/Misc/contentHash/externals/win-x64
+          ./src/Misc/contentHash/dotnetRuntime/win-x64
+        key: compute-hashes-win-x64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
+    - name: Restore cached hashes - win-arm64
+      id: cache-restore-win-arm64
+      uses: actions/cache/restore@v3
+      with:
+        enableCrossOsArchive: true
+        path: |
+          ./src/Misc/contentHash/externals/win-arm64
+          ./src/Misc/contentHash/dotnetRuntime/win-arm64
+        key: compute-hashes-win-arm64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
+    - name: Fetch cached computed hashes
+      if: steps.cache-restore-linux-x64.outputs.cache-hit == 'true' ||
+          steps.cache-restore-linux-arm64.outputs.cache-hit == 'true' ||
+          steps.cache-restore-linux-arm.outputs.cache-hit == 'true' ||
+          steps.cache-restore-win-x64.outputs.cache-hit == 'true' ||
+          steps.cache-restore-win-arm64.outputs.cache-hit == 'true' ||
+          steps.cache-restore-osx-x64.outputs.cache-hit == 'true' ||
+          steps.cache-restore-osx-arm64.outputs.cache-hit == 'true'
+      shell: bash
+      run: |
+        Environments=( "linux-x64" "linux-arm64" "linux-arm" "win-x64" "win-arm64" "osx-x64" "osx-arm64" )
+
+        git config --global user.name "github-actions[bot]"
+        git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+        git commit -a -m "Update computed hashes"
+        git push --set-upstream origin feature/dotnetsdk-upgrade/${{ needs.build-hashes.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
+
+  create-pr:
+    needs: [hash-update]
+    outputs:
+      # pass outputs from this job to run-tests for use
+      DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION: ${{ needs.hash-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
+      DOTNET_CURRENT_MAJOR_MINOR_VERSION: ${{ needs.hash-update.outputs.DOTNET_CURRENT_MAJOR_MINOR_VERSION }}
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        ref: feature/dotnetsdk-upgrade/${{ needs.hash-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
+    - name: Create Pull Request
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        gh pr create -B main -H feature/dotnetsdk-upgrade/${{ needs.hash-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }} --title "Update dotnet sdk to latest version @${{ needs.hash-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}" --body "
+          https://dotnetcli.blob.core.windows.net/dotnet/Sdk/${{ needs.hash-update.outputs.DOTNET_CURRENT_MAJOR_MINOR_VERSION }}/latest.version
+          
+            
+          ---
+            
+          Autogenerated by [DotNet SDK Upgrade Workflow](https://github.com/actions/runner/blob/main/.github/workflows/dotnet-upgrade.yml)"

.github/workflows/lint.yml

@@ -18,7 +18,6 @@ jobs:
         uses: github/super-linter@v4
         env:
           DEFAULT_BRANCH: ${{ github.base_ref }}
-          DISABLE_ERRORS: true
           EDITORCONFIG_FILE_NAME: .editorconfig
           LINTER_RULES_PATH: /src/
           VALIDATE_ALL_CODEBASE: false

.github/workflows/publish-image.yml

@@ -53,6 +53,9 @@ jobs:
         uses: docker/build-push-action@v3
         with:
           context: ./images
+          platforms: |
+            linux/amd64
+            linux/arm64
           tags: |
             ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.image.outputs.version }}
             ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest

.github/workflows/release.yml

@@ -131,7 +131,7 @@ jobs:
         file=$(ls)
         sha=$(sha256sum $file | awk '{ print $1 }')
         echo "Computed sha256: $sha for $file"
-        echo "::set-output name=${{matrix.runtime}}-sha256::$sha"
+        echo "${{matrix.runtime}}-sha256=$sha" >> $GITHUB_OUTPUT
       shell: bash
       id: sha
       name: Compute SHA256
@@ -140,8 +140,8 @@ jobs:
         file=$(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"
+        echo "${{matrix.runtime}}-sha256=$sha" >> $GITHUB_OUTPUT
+        echo "sha256=$sha" >> $GITHUB_OUTPUT
       shell: bash
       id: sha_noexternals
       name: Compute SHA256
@@ -150,8 +150,8 @@ jobs:
         file=$(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"
+        echo "${{matrix.runtime}}-sha256=$sha" >> $GITHUB_OUTPUT
+        echo "sha256=$sha" >> $GITHUB_OUTPUT
       shell: bash
       id: sha_noruntime
       name: Compute SHA256
@@ -160,8 +160,8 @@ jobs:
         file=$(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"
+        echo "${{matrix.runtime}}-sha256=$sha" >> $GITHUB_OUTPUT
+        echo "sha256=$sha" >> $GITHUB_OUTPUT
       shell: bash
       id: sha_noruntime_noexternals
       name: Compute SHA256
@@ -699,6 +699,9 @@ jobs:
         uses: docker/build-push-action@v3
         with:
           context: ./images
+          platforms: |
+            linux/amd64
+            linux/arm64
           tags: |
             ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.image.outputs.version }}
             ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest

.github/workflows/stale-bot.yml

@@ -0,0 +1,16 @@
+name: Stale Bot
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * 1' # every monday at midnight
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v8
+        with:
+          stale-issue-message: "This issue is stale because it has been open 365 days with no activity. Remove stale label or comment or this will be closed in 15 days."
+          close-issue-message: "This issue was closed because it has been stalled for 15 days with no activity."
+          exempt-issue-labels: "keep"
+          days-before-stale: 365
+          days-before-close: 15

.husky/pre-commit

@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+cd src/Misc/expressionFunc/hashFiles
+
+npx lint-staged

docs/adrs/2494-runner-image-tags.md

@@ -0,0 +1,65 @@
+# ADR 2494: Runner Image Tags
+
+**Date**: 2023-03-17
+
+**Status**: Accepted<!-- |Accepted|Rejected|Superceded|Deprecated -->
+
+## Context
+
+Following the [adoption of actions-runner-controller by GitHub](https://github.com/actions/actions-runner-controller/discussions/2072) and the introduction of the new runner scale set autoscaling mode, we needed to provide a basic runner image that could be used off the shelf without much friction.
+
+The [current runner image](https://github.com/actions/runner/pkgs/container/actions-runner) is published to GHCR. Each release of this image is tagged with the runner version and the most recent release is also tagged with `latest`.
+
+While the use of `latest` is common practice, we recommend that users pin a specific version of the runner image for a predictable runtime and improved security posture. However, we still notice that a large number of end users are relying on the `latest` tag & raising issues when they encounter problems.
+
+Add to that, the community actions-runner-controller maintainers have issued a [deprecation notice](https://github.com/actions/actions-runner-controller/issues/2056) of the `latest` tag for the existing runner images (https://github.com/orgs/actions-runner-controller/packages).
+
+## Decision
+
+Proceed with Option 2, keeping the `latest` tag and adding the `NOTES.txt` file to our helm charts with the notice.
+
+### Option 1: Remove the `latest` tag
+
+By removing the `latest` tag, we have to proceed with either of these options:
+
+1. Remove the runner image reference in the `values.yaml` provided with the `gha-runner-scale-set` helm chart and mark these fields as required so that users have to explicitly specify a runner image and a specific tag. This will obviously introduce more  friction for users who want to start using actions-runner-controller for the first time.
+
+```yaml
+  spec:
+    containers:
+    - name: runner
+      image: ""
+      tag: ""
+      command: ["/home/runner/run.sh"]
+```
+
+1. Pin a specific runner image tag in the `values.yaml` provided with the `gha-runner-scale-set` helm chart. This will reduce friction for users who want to start using actions-runner-controller for the first time but will require us to update the `values.yaml` with every new runner release.
+
+```yaml
+  spec:
+    containers:
+    - name: runner
+      image: "ghcr.io/actions/actions-runner"
+      tag: "v2.300.0"
+      command: ["/home/runner/run.sh"]
+```
+
+### Option 2: Keep the `latest` tag
+
+Keeping the `latest` tag is also a reasonable option especially if we don't expect to make any breaking changes to the runner image. We could enhance this by adding a [NOTES.txt](https://helm.sh/docs/chart_template_guide/notes_files/) to the helm chart which will be displayed to the user after a successful helm install/upgrade. This will help users understand the implications of using the `latest` tag and how to pin a specific version of the runner image.
+
+The runner image release workflow will need to be updated so that the image is pushed to GHCR and tagged only when the runner rollout has reached all scale units.
+
+## Consequences
+
+Proceeding with **option 1** means:
+
+1. We will enhance the runtime predictability and security posture of our end users
+1. We will have to update the `values.yaml` with every new runner release (that can be automated)
+1. We will introduce friction for users who want to start using actions-runner-controller for the first time
+
+Proceeding with **option 2** means:
+
+1. We will have to continue to maintain the `latest` tag
+1. We will assume that end users will be able to handle the implications of using the `latest` tag
+1. Runner image release workflow needs to be updated 

docs/checks/actions.md

@@ -9,11 +9,13 @@ Make sure the runner has access to actions service for GitHub.com or GitHub Ente
   - 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.
+  ---
+  **NOTE:** for the full list of domains that are required to be in the firewall allow list refer to the [GitHub self-hosted runners requirements documentation](https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners/about-self-hosted-runners#communication-between-self-hosted-runners-and-github).
 
   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://api.github.com/zen
     curl -v https://vstoken.actions.githubusercontent.com/_apis/health
     curl -v https://pipelines.actions.githubusercontent.com/_apis/health
     ```

docs/checks/network.md

@@ -14,7 +14,7 @@
 
 - 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
+- Firewall rules that block action runner from accessing [certain hosts](https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners/about-self-hosted-runners#communication-between-self-hosted-runners-and-github), ex: `*.github.com`, `*.actions.githubusercontent.com`, etc
 
 
 ### Identify and solve these problems

docs/contribute.md

@@ -157,4 +157,12 @@ cat (Runner/Worker)_TIMESTAMP.log # view your log file
 ## Styling
 
 We use the .NET Foundation and CoreCLR style guidelines [located here](
-https://github.com/dotnet/corefx/blob/master/Documentation/coding-guidelines/coding-style.md)
+https://github.com/dotnet/runtime/blob/main/docs/coding-guidelines/coding-style.md)
+
+### Format C# Code
+
+To format both staged and unstaged .cs files
+```
+cd ./src
+./dev.(cmd|sh) format
+```

docs/contribute/vscode.md

@@ -35,7 +35,7 @@ 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`.
-Since this is a diferent process, you can't use the same debugger session debug it.
+Since this is a different 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.
 

images/Dockerfile

@@ -1,13 +1,19 @@
-FROM mcr.microsoft.com/dotnet/runtime-deps:6.0 as build
+# Source: https://github.com/dotnet/dotnet-docker
+FROM mcr.microsoft.com/dotnet/runtime-deps:6.0-jammy as build
 
+ARG TARGETOS
+ARG TARGETARCH
 ARG RUNNER_VERSION
-ARG RUNNER_ARCH="x64"
-ARG RUNNER_CONTAINER_HOOKS_VERSION=0.1.3
+ARG RUNNER_CONTAINER_HOOKS_VERSION=0.4.0
+ARG DOCKER_VERSION=24.0.6
+ARG BUILDX_VERSION=0.11.2
 
 RUN apt update -y && apt install curl unzip -y
 
 WORKDIR /actions-runner
-RUN curl -f -L -o runner.tar.gz https://github.com/actions/runner/releases/download/v${RUNNER_VERSION}/actions-runner-linux-${RUNNER_ARCH}-${RUNNER_VERSION}.tar.gz \
+RUN export RUNNER_ARCH=${TARGETARCH} \
+    && if [ "$RUNNER_ARCH" = "amd64" ]; then export RUNNER_ARCH=x64 ; fi \
+    && curl -f -L -o runner.tar.gz https://github.com/actions/runner/releases/download/v${RUNNER_VERSION}/actions-runner-${TARGETOS}-${RUNNER_ARCH}-${RUNNER_VERSION}.tar.gz \
     && tar xzf ./runner.tar.gz \
     && rm runner.tar.gz
 
@@ -15,10 +21,41 @@ RUN curl -f -L -o runner-container-hooks.zip https://github.com/actions/runner-c
     && unzip ./runner-container-hooks.zip -d ./k8s \
     && rm runner-container-hooks.zip
 
-FROM mcr.microsoft.com/dotnet/runtime-deps:6.0
+RUN export RUNNER_ARCH=${TARGETARCH} \
+    && if [ "$RUNNER_ARCH" = "amd64" ]; then export DOCKER_ARCH=x86_64 ; fi \
+    && if [ "$RUNNER_ARCH" = "arm64" ]; then export DOCKER_ARCH=aarch64 ; fi \
+    && curl -fLo docker.tgz https://download.docker.com/${TARGETOS}/static/stable/${DOCKER_ARCH}/docker-${DOCKER_VERSION}.tgz \
+    && tar zxvf docker.tgz \
+    && rm -rf docker.tgz \
+    && mkdir -p /usr/local/lib/docker/cli-plugins \
+    && curl -fLo /usr/local/lib/docker/cli-plugins/docker-buildx \
+        "https://github.com/docker/buildx/releases/download/v${BUILDX_VERSION}/buildx-v${BUILDX_VERSION}.linux-${TARGETARCH}" \
+    && chmod +x /usr/local/lib/docker/cli-plugins/docker-buildx
 
-ENV RUNNER_ALLOW_RUNASROOT=1
+FROM mcr.microsoft.com/dotnet/runtime-deps:6.0-jammy
+
+ENV DEBIAN_FRONTEND=noninteractive
 ENV RUNNER_MANUALLY_TRAP_SIG=1
+ENV ACTIONS_RUNNER_PRINT_LOG_TO_STDOUT=1
 
-WORKDIR /actions-runner
-COPY --from=build /actions-runner .
+RUN apt-get update -y \
+    && apt-get install -y --no-install-recommends \
+    sudo \
+    lsb-release \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN adduser --disabled-password --gecos "" --uid 1001 runner \
+    && groupadd docker --gid 123 \
+    && usermod -aG sudo runner \
+    && usermod -aG docker runner \
+    && echo "%sudo   ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers \
+    && echo "Defaults env_keep += \"DEBIAN_FRONTEND\"" >> /etc/sudoers
+
+WORKDIR /home/runner
+
+COPY --chown=runner:docker --from=build /actions-runner .
+COPY --from=build /usr/local/lib/docker/cli-plugins/docker-buildx /usr/local/lib/docker/cli-plugins/docker-buildx
+
+RUN install -o root -g root -m 755 docker/* /usr/bin/ && rm -rf docker
+
+USER runner

releaseNote.md

@@ -1,18 +1,24 @@
-## Features
-- Displays the error logs in dedicated sub-sections of the Initialize containers section (#2182)
-- Add generateServiceConfig option for configure command (#2226)
-- Setting debug using GitHub Action variables (#2234)
-- run.sh installs SIGINT and SIGTERM traps to gracefully stop runner (#2233, #2240)
+## What's Changed
+* Trim whitespace in `./Misc/contentHash/dotnetRuntime/*` by @TingluoHuang in https://github.com/actions/runner/pull/2915
+* Send os and arch during long poll by @luketomlinson in https://github.com/actions/runner/pull/2913
+* Revert "Update default version to node20 (#2844)" by @takost in https://github.com/actions/runner/pull/2918
+* Fix telemetry publish from JobServerQueue. by @TingluoHuang in https://github.com/actions/runner/pull/2919
+* Use block blob instead of append blob  by @yacaovsnc in https://github.com/actions/runner/pull/2924
+* Provide detail info on untar failures. by @TingluoHuang in https://github.com/actions/runner/pull/2939
+* Bump node.js to 20.8.1 by @TingluoHuang in https://github.com/actions/runner/pull/2945
+* Update dotnet sdk to latest version @6.0.415 by @github-actions in https://github.com/actions/runner/pull/2929
+* Fix typo in log strings by @rajbos in https://github.com/actions/runner/pull/2695
+* feat: add support of arm64 arch runners in service creation script by @tuxity in https://github.com/actions/runner/pull/2606
+* Add `buildx` to images by @ajschmidt8 in https://github.com/actions/runner/pull/2901
 
+## New Contributors
+* @tuxity made their first contribution in https://github.com/actions/runner/pull/2606
 
-## Bugs
-- Use Global.Variables instead of JobContext and include action path/ref in the message. (#2214)
+**Full Changelog**: https://github.com/actions/runner/compare/v2.310.2...v2.311.0
 
-## Misc
-- Allow '--disableupdate' in create-latest-svc.sh (#2201)
-- Fix markup for support link (#2114)
-- Add runner devcontainer (#2187)
-- Setup linter for Runner (#2211, #2213, #2216)
+_Note: Actions Runner follows a progressive release policy, so the latest release might not be available to your enterprise, organization, or repository yet. 
+To confirm which version of the Actions Runner you should expect, please view the download instructions for your enterprise, organization, or repository. 
+See https://docs.github.com/en/enterprise-cloud@latest/actions/hosting-your-own-runners/adding-self-hosted-runners_
 
 ## 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.

scripts/create-latest-svc.sh

@@ -8,7 +8,7 @@ set -e
 # Configures it as a service more secure
 # Should be used on VMs and not containers
 # Works on OSX and Linux
-# Assumes x64 arch
+# Assumes x64 arch (support arm64)
 # See EXAMPLES below
 
 flags_found=false
@@ -87,6 +87,9 @@ sudo echo
 runner_plat=linux
 [ ! -z "$(which sw_vers)" ] && runner_plat=osx;
 
+runner_arch=x64
+[ ! -z "$(arch | grep arm64)" ] && runner_arch=arm64
+
 function fatal()
 {
    echo "error: $1" >&2
@@ -139,7 +142,7 @@ echo "Downloading latest runner ..."
 # For the GHES Alpha, download the runner from github.com
 latest_version_label=$(curl -s -X GET 'https://api.github.com/repos/actions/runner/releases/latest' | jq -r '.tag_name')
 latest_version=$(echo ${latest_version_label:1})
-runner_file="actions-runner-${runner_plat}-x64-${latest_version}.tar.gz"
+runner_file="actions-runner-${runner_plat}-${runner_arch}-${latest_version}.tar.gz"
 
 if [ -f "${runner_file}" ]; then
     echo "${runner_file} exists. skipping download."

src/.editorconfig

@@ -1,5 +1,5 @@
 [*.cs]
-charset = utf-8
+charset = utf-8-bom
 insert_final_newline = true
 
 csharp_new_line_before_else = true

src/Misc/contentHash/dotnetRuntime/linux-arm

@@ -1 +1 @@
-1d709d93e5d3c6c6c656a61aa6c1781050224788a05b0e6ecc4c3c0408bdf89c
+531b31914e525ecb12cc5526415bc70a112ebc818f877347af1a231011f539c5

src/Misc/contentHash/dotnetRuntime/linux-arm64

@@ -1 +1 @@
-b92a47cfeaad02255b1f7a377060651b73ae5e5db22a188dbbcb4183ab03a03d
+722dd5fa5ecc207fcccf67f6e502d689f2119d8117beff2041618fba17dc66a4

src/Misc/contentHash/dotnetRuntime/linux-x64

@@ -1 +1 @@
-68a9a8ef0843a8bb74241894f6f63fd76241a82295c5337d3cc7a940a314c78e
+8ca75c76e15ab9dc7fe49a66c5c74e171e7fabd5d26546fda8931bd11bff30f9

src/Misc/contentHash/dotnetRuntime/osx-arm64

@@ -1 +1 @@
-02c7126ff4d63ee2a0ae390c81434c125630522aadf35903bbeebb1a99d8af99
+70496eb1c99b39b3373b5088c95a35ebbaac1098e6c47c8aab94771f3ffbf501

src/Misc/contentHash/dotnetRuntime/osx-x64

@@ -1 +1 @@
-c9d5a542f8d765168855a89e83ae0a8970d00869041c4f9a766651c04c72b212
+4f8d48727d535daabcaec814e0dafb271c10625366c78e7e022ca7477a73023f

src/Misc/contentHash/dotnetRuntime/win-arm64

@@ -1 +1 @@
-39d0683f0f115a211cb10c473e9574c16549a19d4e9a6c637ded3d7022bf809f
+d54d7428f2b9200a0030365a6a4e174e30a1b29b922f8254dffb2924bd09549d

src/Misc/contentHash/dotnetRuntime/win-x64

@@ -1 +1 @@
-d94f2fbaf210297162bc9f3add819d73682c3aa6899e321c3872412b924d5504
+eaa939c45307f46b7003902255b3a2a09287215d710984107667e03ac493eb26

src/Misc/contentHash/externals/linux-arm

@@ -1 +1 @@
-6ed30a2c1ee403a610d63e82bb230b9ba846a9c25cec9e4ea8672fb6ed4e1a51
+4bf3e1af0d482af1b2eaf9f08250248a8c1aea8ec20a3c5be116d58cdd930009

src/Misc/contentHash/externals/linux-arm64

@@ -1 +1 @@
-711c30c51ec52c9b7a9a2eb399d6ab2ab5ee1dc72de11879f2f36f919f163d78
+ec1719a8cb4d8687328aa64f4aa7c4e3498a715d8939117874782e3e6e63a14b

src/Misc/contentHash/externals/linux-x64

@@ -1 +1 @@
-a49479ca4b4988a06c097e8d22c51fd08a11c13f40807366236213d0e008cf6a
+50538de29f173bb73f708c4ed2c8328a62b8795829b97b2a6cb57197e2305287

src/Misc/contentHash/externals/osx-arm64

@@ -1 +1 @@
-cc4708962a80325de0baa5ae8484e0cb9ae976ac6a4178c1c0d448b8c52bd7f7
+a0a96cbb7593643b69e669bf14d7b29b7f27800b3a00bb3305aebe041456c701

src/Misc/contentHash/externals/osx-x64

@@ -1 +1 @@
-8e97df75230b843462a9b4c578ccec604ee4b4a1066120c85b04374317fa372b
+6255b22692779467047ecebd60ad46984866d75cdfe10421d593a7b51d620b09

src/Misc/contentHash/externals/win-arm64

@@ -1 +1 @@
-e5dace2d41cc0682d096dcce4970079ad48ec7107e46195970eecfdb3df2acef
+6ff1abd055dc35bfbf06f75c2f08908f660346f66ad1d8f81c910068e9ba029d

src/Misc/contentHash/externals/win-x64

@@ -1 +1 @@
-f75a671e5a188c76680739689aa75331a2c09d483dce9c80023518c48fd67a18
+433a6d748742d12abd20dc2a79b62ac3d9718ae47ef26f8e84dc8c180eea3659

src/Misc/expressionFunc/hashFiles/.prettierrc.json

@@ -1,11 +1,19 @@
+
 {
-    "printWidth": 80,
-    "tabWidth": 2,
-    "useTabs": false,
-    "semi": false,
-    "singleQuote": true,
-    "trailingComma": "none",
-    "bracketSpacing": false,
-    "arrowParens": "avoid",
-    "parser": "typescript"
-  }
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": false,
+  "singleQuote": true,
+  "trailingComma": "none",
+  "bracketSpacing": false,
+  "arrowParens": "avoid",
+  "overrides": [
+    {
+      "files": "*.{js,ts,json}",
+      "options": {
+        "tabWidth": 2
+      }
+    }
+  ]
+}

src/Misc/expressionFunc/hashFiles/README.md

@@ -1,4 +1,3 @@
-To compile this package (output will be stored in `Misc/layoutbin`) run `npm install && npm run all`.
+To compile this package (output will be stored in `Misc/layoutbin`) run `npm install && npm run prepare && npm run all`.
 
-> Note: this package also needs to be recompiled for dependabot PRs updating one of
-> its dependencies.
+When you commit changes to the JSON or Typescript file, the javascript binary will be automatically re-compiled and added to the latest commit.

src/Misc/expressionFunc/hashFiles/package.json

@@ -9,7 +9,9 @@
     "format-check": "prettier --check **/*.ts",
     "lint": "eslint src/**/*.ts",
     "pack": "ncc build -o ../../layoutbin/hashFiles",
-    "all": "npm run build && npm run format && npm run lint && npm run pack"
+    "all": "npm run format && npm run lint && npm run build && npm run pack",
+    "prepare": "cd ../../../../ && husky install"
+
   },
   "repository": {
     "type": "git",
@@ -18,18 +20,32 @@
   "keywords": [
     "actions"
   ],
+  "lint-staged": {
+    "*.md": [
+      "prettier --write",
+      "git add ."
+    ],
+    "*.{ts,json}": [
+      "sh -c 'npm run all'",
+      "git add ."
+    ]
+  },
   "author": "GitHub Actions",
   "license": "MIT",
   "dependencies": {
-    "@actions/glob": "^0.1.0"
+    "@actions/glob": "^0.4.0"
   },
   "devDependencies": {
-    "@types/node": "^12.7.12",
-    "@typescript-eslint/parser": "^5.15.0",
-    "@zeit/ncc": "^0.20.5",
-    "eslint": "^8.11.0",
-    "eslint-plugin-github": "^4.3.5",
-    "prettier": "^1.19.1",
-    "typescript": "^3.6.4"
+    "@types/node": "^20.6.2",
+    "@typescript-eslint/eslint-plugin": "^6.7.2",
+    "@typescript-eslint/parser": "^6.7.2",
+    "@vercel/ncc": "^0.38.0",
+    "eslint": "^8.47.0",
+    "eslint-plugin-github": "^4.10.0",
+    "eslint-plugin-prettier": "^5.0.0",
+    "prettier": "^3.0.3",
+    "typescript": "^5.2.2",
+    "husky": "^8.0.3",
+    "lint-staged": "^14.0.0"
   }
-}
+}

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

@@ -52,12 +52,13 @@ async function run(): Promise<void> {
   }
 }
 
-run()
-  .then(out => {
+;(async () => {
+  try {
+    const out = await run()
     console.log(out)
     process.exit(0)
-  })
-  .catch(err => {
+  } catch (err) {
     console.error(err)
     process.exit(1)
-  })
+  }
+})()

src/Misc/externals.sh

@@ -4,8 +4,11 @@ PRECACHE=$2
 
 NODE_URL=https://nodejs.org/dist
 UNOFFICIAL_NODE_URL=https://unofficial-builds.nodejs.org/download/release
-NODE12_VERSION="12.22.7"
-NODE16_VERSION="16.13.0"
+NODE_ALPINE_URL=https://github.com/actions/alpine_nodejs/releases/download
+NODE16_VERSION="16.20.2"
+NODE20_VERSION="20.8.1"
+# used only for win-arm64, remove node16 unofficial version when official version is available
+NODE16_UNOFFICIAL_VERSION="16.20.0"
 
 get_abs_path() {
   # exploits the fact that pwd will print abs path when no args
@@ -55,12 +58,23 @@ function acquireExternalTool() {
             # Download from source to the partial file.
             echo "Downloading $download_source"
             mkdir -p "$(dirname "$download_target")" || checkRC 'mkdir'
+
+            CURL_VERSION=$(curl --version | awk 'NR==1{print $2}')
+            echo "Curl version: $CURL_VERSION"
+
             # curl -f Fail silently (no output at all) on HTTP errors (H)
             #      -k Allow connections to SSL sites without certs (H)
             #      -S Show error. With -s, make curl show errors when they occur
             #      -L Follow redirects (H)
             #      -o FILE    Write to FILE instead of stdout
-            curl -fkSL -o "$partial_target" "$download_source" 2>"${download_target}_download.log" || checkRC 'curl'
+            #      --retry 3   Retries transient errors 3 times (timeouts, 5xx)
+            if [[ "$(printf '%s\n' "7.71.0" "$CURL_VERSION" | sort -V | head -n1)" != "7.71.0" ]]; then
+                # Curl version is less than or equal to 7.71.0, skipping retry-all-errors flag
+                 curl -fkSL --retry 3 -o "$partial_target" "$download_source" 2>"${download_target}_download.log" || checkRC 'curl'
+            else
+                # Curl version is greater than 7.71.0, running curl with --retry-all-errors flag
+                 curl -fkSL --retry 3 --retry-all-errors -o "$partial_target" "$download_source" 2>"${download_target}_download.log" || checkRC 'curl'
+            fi
 
             # Move the partial file to the download target.
             mv "$partial_target" "$download_target" || checkRC 'mv'
@@ -126,10 +140,10 @@ function acquireExternalTool() {
 
 # Download the external tools only for Windows.
 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
+    acquireExternalTool "$NODE_URL/v${NODE20_VERSION}/$PACKAGERUNTIME/node.exe" node20/bin
+    acquireExternalTool "$NODE_URL/v${NODE20_VERSION}/$PACKAGERUNTIME/node.lib" node20/bin
     if [[ "$PRECACHE" != "" ]]; then
         acquireExternalTool "https://github.com/microsoft/vswhere/releases/download/2.6.7/vswhere.exe" vswhere
     fi
@@ -138,8 +152,10 @@ fi
 # Download the external tools only for Windows.
 if [[ "$PACKAGERUNTIME" == "win-arm64" ]]; then
     # todo: replace these with official release when available
-    acquireExternalTool "$UNOFFICIAL_NODE_URL/v${NODE16_VERSION}/$PACKAGERUNTIME/node.exe" node16/bin
-    acquireExternalTool "$UNOFFICIAL_NODE_URL/v${NODE16_VERSION}/$PACKAGERUNTIME/node.lib" node16/bin
+    acquireExternalTool "$UNOFFICIAL_NODE_URL/v${NODE16_UNOFFICIAL_VERSION}/$PACKAGERUNTIME/node.exe" node16/bin
+    acquireExternalTool "$UNOFFICIAL_NODE_URL/v${NODE16_UNOFFICIAL_VERSION}/$PACKAGERUNTIME/node.lib" node16/bin
+    acquireExternalTool "$NODE_URL/v${NODE20_VERSION}/$PACKAGERUNTIME/node.exe" node20/bin
+    acquireExternalTool "$NODE_URL/v${NODE20_VERSION}/$PACKAGERUNTIME/node.lib" node20/bin
     if [[ "$PRECACHE" != "" ]]; then
         acquireExternalTool "https://github.com/microsoft/vswhere/releases/download/2.6.7/vswhere.exe" vswhere
     fi
@@ -147,29 +163,30 @@ 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${NODE16_VERSION}-darwin-x64.tar.gz" node16 fix_nested_dir
+    acquireExternalTool "$NODE_URL/v${NODE20_VERSION}/node-v${NODE20_VERSION}-darwin-x64.tar.gz" node20 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
+    acquireExternalTool "$NODE_URL/v${NODE20_VERSION}/node-v${NODE20_VERSION}-darwin-arm64.tar.gz" node20 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/${NODE12_VERSION}/alpine/x64/node-v${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${NODE16_VERSION}-alpine-x64.tar.gz" node16_alpine
+    acquireExternalTool "$NODE_ALPINE_URL/v${NODE16_VERSION}/node-v${NODE16_VERSION}-alpine-x64.tar.gz" node16_alpine
+    acquireExternalTool "$NODE_URL/v${NODE20_VERSION}/node-v${NODE20_VERSION}-linux-x64.tar.gz" node20 fix_nested_dir
+    acquireExternalTool "$NODE_ALPINE_URL/v${NODE20_VERSION}/node-v${NODE20_VERSION}-alpine-x64.tar.gz" node20_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${NODE16_VERSION}-linux-arm64.tar.gz" node16 fix_nested_dir
+    acquireExternalTool "$NODE_URL/v${NODE20_VERSION}/node-v${NODE20_VERSION}-linux-arm64.tar.gz" node20 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${NODE16_VERSION}-linux-armv7l.tar.gz" node16 fix_nested_dir
+    acquireExternalTool "$NODE_URL/v${NODE20_VERSION}/node-v${NODE20_VERSION}-linux-armv7l.tar.gz" node20 fix_nested_dir
 fi

src/Misc/layoutbin/RunnerService.js

@@ -24,7 +24,8 @@ if (exitServiceAfterNFailures <= 0) {
   exitServiceAfterNFailures = NaN;
 }
 
-var consecutiveFailureCount = 0;
+var unknownFailureRetryCount = 0;
+var retriableFailureRetryCount = 0;
 
 var gracefulShutdown = function () {
   console.log("Shutting down runner listener");
@@ -62,7 +63,8 @@ var runService = function () {
 
       listener.stdout.on("data", (data) => {
         if (data.toString("utf8").includes("Listening for Jobs")) {
-          consecutiveFailureCount = 0;
+          unknownFailureRetryCount = 0;
+          retriableFailureRetryCount = 0;
         }
         process.stdout.write(data.toString("utf8"));
       });
@@ -92,24 +94,38 @@ var runService = function () {
           console.log(
             "Runner listener exit with retryable error, re-launch runner in 5 seconds."
           );
-          consecutiveFailureCount = 0;
+          unknownFailureRetryCount = 0;
+          retriableFailureRetryCount++;
+          if (retriableFailureRetryCount >= 10) {
+            console.error(
+              "Stopping the runner after 10 consecutive re-tryable failures"
+            );
+            stopping = true;
+          }
         } else if (code === 3 || code === 4) {
           console.log(
             "Runner listener exit because of updating, re-launch runner in 5 seconds."
           );
-          consecutiveFailureCount = 0;
+          unknownFailureRetryCount = 0;
+          retriableFailureRetryCount++;
+          if (retriableFailureRetryCount >= 10) {
+            console.error(
+              "Stopping the runner after 10 consecutive re-tryable failures"
+            );
+            stopping = true;
+          }
         } else {
           var messagePrefix = "Runner listener exit with undefined return code";
-          consecutiveFailureCount++;
+          unknownFailureRetryCount++;
+          retriableFailureRetryCount = 0;
           if (
             !isNaN(exitServiceAfterNFailures) &&
-            consecutiveFailureCount >= exitServiceAfterNFailures
+            unknownFailureRetryCount >= exitServiceAfterNFailures
           ) {
             console.error(
-              `${messagePrefix}, exiting service after ${consecutiveFailureCount} consecutive failures`
+              `${messagePrefix}, exiting service after ${unknownFailureRetryCount} consecutive failures`
             );
-            gracefulShutdown();
-            return;
+            stopping = true
           } else {
             console.log(`${messagePrefix}, re-launch runner in 5 seconds.`);
           }

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

@@ -2,7 +2,7 @@
 SET UPDATEFILE=update.finished
 "%~dp0\bin\Runner.Listener.exe" run %*
 
-rem using `if %ERRORLEVEL% EQU N` insterad of `if ERRORLEVEL N`
+rem using `if %ERRORLEVEL% EQU N` instead of `if ERRORLEVEL N`
 rem `if ERRORLEVEL N` means: error level is N or MORE
   
 if %ERRORLEVEL% EQU 0 (

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

@@ -18,6 +18,20 @@ while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symli
 done
 DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
 
+# Wait for docker to start
+if [ ! -z "$RUNNER_WAIT_FOR_DOCKER_IN_SECONDS" ]; then
+    if [ "$RUNNER_WAIT_FOR_DOCKER_IN_SECONDS" -gt 0 ]; then
+        echo "Waiting for docker to be ready."
+        for i in $(seq "$RUNNER_WAIT_FOR_DOCKER_IN_SECONDS"); do
+            if docker ps > /dev/null 2>&1; then
+                echo "Docker is ready."
+                break
+            fi
+            "$DIR"/safe_sleep.sh 1
+        done
+    fi
+fi
+
 updateFile="update.finished"
 "$DIR"/bin/Runner.Listener run $*
 

src/Misc/layoutroot/run.sh

@@ -53,6 +53,33 @@ runWithManualTrap() {
     done
 }
 
+function updateCerts() {
+    local sudo_prefix=""
+    local user_id=`id -u`
+
+    if [ $user_id -ne 0 ]; then
+        if [[ ! -x "$(command -v sudo)" ]]; then
+            echo "Warning: failed to update certificate store: sudo is required but not found"
+            return 1
+        else
+            sudo_prefix="sudo"
+        fi
+    fi
+
+    if [[ -x "$(command -v update-ca-certificates)" ]]; then
+        eval $sudo_prefix "update-ca-certificates"
+    elif [[ -x "$(command -v update-ca-trust)" ]]; then
+        eval $sudo_prefix "update-ca-trust"
+    else
+        echo "Warning: failed to update certificate store: update-ca-certificates or update-ca-trust not found. This can happen if you're using a different runner base image."
+        return 1
+    fi
+}
+
+if [[ ! -z "$RUNNER_UPDATE_CA_CERTS" ]]; then
+    updateCerts
+fi
+
 if [[ -z "$RUNNER_MANUALLY_TRAP_SIG" ]]; then
     run $*
 else

src/Misc/runnerdotnetruntimeassets

@@ -74,6 +74,10 @@ Microsoft.Win32.Registry.dll
 mscordaccore.dll
 mscordaccore_amd64_amd64_6.0.522.21309.dll
 mscordaccore_arm64_arm64_6.0.522.21309.dll
+mscordaccore_amd64_amd64_6.0.1322.58009.dll
+mscordaccore_amd64_amd64_6.0.2023.32017.dll
+mscordaccore_amd64_amd64_6.0.2223.42425.dll
+mscordaccore_amd64_amd64_6.0.2323.48002.dll
 mscordbi.dll
 mscorlib.dll
 mscorrc.debug.dll

src/Runner.Common/ActionCommand.cs

@@ -1,4 +1,4 @@
-using GitHub.Runner.Sdk;
+using GitHub.Runner.Sdk;
 using System;
 using System.Collections.Generic;
 

src/Runner.Common/ActionResult.cs

@@ -1,4 +1,4 @@
-namespace GitHub.Runner.Common
+namespace GitHub.Runner.Common
 {
     public enum ActionResult
     {
@@ -10,4 +10,4 @@ namespace GitHub.Runner.Common
 
         Skipped = 3
     }
-}
+}

src/Runner.Common/BrokerServer.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using GitHub.Actions.RunService.WebApi;
+using GitHub.DistributedTask.Pipelines;
+using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Sdk;
+using GitHub.Services.Common;
+using Sdk.RSWebApi.Contracts;
+using Sdk.WebApi.WebApi.RawClient;
+
+namespace GitHub.Runner.Common
+{
+    [ServiceLocator(Default = typeof(BrokerServer))]
+    public interface IBrokerServer : IRunnerService
+    {
+        Task ConnectAsync(Uri serverUrl, VssCredentials credentials);
+
+        Task<TaskAgentMessage> GetRunnerMessageAsync(CancellationToken token, TaskAgentStatus status, string version, string os, string architecture, bool disableUpdate);
+    }
+
+    public sealed class BrokerServer : RunnerService, IBrokerServer
+    {
+        private bool _hasConnection;
+        private Uri _brokerUri;
+        private RawConnection _connection;
+        private BrokerHttpClient _brokerHttpClient;
+
+        public async Task ConnectAsync(Uri serverUri, VssCredentials credentials)
+        {
+            _brokerUri = serverUri;
+
+            _connection = VssUtil.CreateRawConnection(serverUri, credentials);
+            _brokerHttpClient = await _connection.GetClientAsync<BrokerHttpClient>();
+            _hasConnection = true;
+        }
+
+        private void CheckConnection()
+        {
+            if (!_hasConnection)
+            {
+                throw new InvalidOperationException($"SetConnection");
+            }
+        }
+
+        public Task<TaskAgentMessage> GetRunnerMessageAsync(CancellationToken cancellationToken, TaskAgentStatus status, string version, string os, string architecture, bool disableUpdate)
+        {
+            CheckConnection();
+            var jobMessage = RetryRequest<TaskAgentMessage>(
+                async () => await _brokerHttpClient.GetRunnerMessageAsync(version, status, os, architecture, disableUpdate, cancellationToken), cancellationToken);
+
+            return jobMessage;
+        }
+    }
+}

src/Runner.Common/CommandLineParser.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using GitHub.DistributedTask.Logging;
 using GitHub.Runner.Sdk;

src/Runner.Common/ConfigurationStore.cs

@@ -1,4 +1,4 @@
-using GitHub.Runner.Sdk;
+using GitHub.Runner.Sdk;
 using System;
 using System.IO;
 using System.Linq;
@@ -18,7 +18,7 @@ namespace GitHub.Runner.Common
         private bool? _isHostedServer;
 
         [DataMember(EmitDefaultValue = false)]
-        public int AgentId { get; set; }
+        public ulong AgentId { get; set; }
 
         [DataMember(EmitDefaultValue = false)]
         public string AgentName { get; set; }
@@ -50,6 +50,12 @@ namespace GitHub.Runner.Common
         [DataMember(EmitDefaultValue = false)]
         public string MonitorSocketAddress { get; set; }
 
+        [DataMember(EmitDefaultValue = false)]
+        public bool UseV2Flow { get; set; }
+
+        [DataMember(EmitDefaultValue = false)]
+        public string ServerUrlV2 { get; set; }
+
         [IgnoreDataMember]
         public bool IsHostedServer
         {

src/Runner.Common/Constants.cs

@@ -69,6 +69,8 @@ namespace GitHub.Runner.Common
             public static readonly OSPlatform Platform = OSPlatform.OSX;
 #elif OS_WINDOWS
             public static readonly OSPlatform Platform = OSPlatform.Windows;
+#else
+            public static readonly OSPlatform Platform = OSPlatform.Linux;
 #endif
 
 #if X86
@@ -79,6 +81,8 @@ namespace GitHub.Runner.Common
             public static readonly Architecture PlatformArchitecture = Architecture.Arm;
 #elif ARM64
             public static readonly Architecture PlatformArchitecture = Architecture.Arm64;
+#else
+            public static readonly Architecture PlatformArchitecture = Architecture.X64;
 #endif
 
             public static readonly TimeSpan ExitOnUnloadTimeout = TimeSpan.FromSeconds(30);
@@ -90,7 +94,6 @@ namespace GitHub.Runner.Common
                 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";
@@ -105,11 +108,13 @@ namespace GitHub.Runner.Common
                     public static readonly string Token = "token";
                     public static readonly string PAT = "pat";
                     public static readonly string WindowsLogonPassword = "windowslogonpassword";
+                    public static readonly string JitConfig = "jitconfig";
                     public static string[] Secrets => new[]
                     {
                         PAT,
                         Token,
                         WindowsLogonPassword,
+                        JitConfig,
                     };
                 }
 
@@ -130,6 +135,8 @@ namespace GitHub.Runner.Common
                     public static readonly string Ephemeral = "ephemeral";
                     public static readonly string GenerateServiceConfig = "generateServiceConfig";
                     public static readonly string Help = "help";
+                    public static readonly string Local = "local";
+                    public static readonly string NoDefaultLabels = "no-default-labels";
                     public static readonly string Replace = "replace";
                     public static readonly string DisableUpdate = "disableupdate";
                     public static readonly string Once = "once"; // Keep this around since customers still relies on it
@@ -151,20 +158,28 @@ 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 Node16Warning = "DistributedTask.AddWarningToNode16Action";
+                public static readonly string LogTemplateErrorsAsDebugMessages = "DistributedTask.LogTemplateErrorsAsDebugMessages";
                 public static readonly string UseContainerPathForTemplate = "DistributedTask.UseContainerPathForTemplate";
                 public static readonly string AllowRunnerContainerHooks = "DistributedTask.AllowRunnerContainerHooks";
             }
 
             public static readonly string InternalTelemetryIssueDataKey = "_internal_telemetry";
+            public static readonly Guid TelemetryRecordId = new Guid("11111111-1111-1111-1111-111111111111");
             public static readonly string WorkerCrash = "WORKER_CRASH";
             public static readonly string LowDiskSpace = "LOW_DISK_SPACE";
             public static readonly string UnsupportedCommand = "UNSUPPORTED_COMMAND";
+            public static readonly string ResultsUploadFailure = "RESULTS_UPLOAD_FAILURE";
             public static readonly string UnsupportedCommandMessage = "The `{0}` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/";
             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 = "$GITHUB_STEP_SUMMARY upload aborted, supports content up to a size of {0}k, got {1}k. For more information see: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-markdown-summary";
-            public static readonly string Node12DetectedAfterEndOfLife = "Node.js 12 actions are deprecated. Please update the following actions to use Node.js 16: {0}. For more information see: https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/.";
+            public static readonly string SummaryUploadError = "$GITHUB_STEP_SUMMARY upload aborted, an error occurred when uploading the summary. For more information see: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-markdown-summary";
+            public static readonly string DetectedNodeAfterEndOfLifeMessage = "Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: {0}. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.";
+            public static readonly string DeprecatedNodeDetectedAfterEndOfLifeActions = "DeprecatedNodeActionsMessageWarnings";
+            public static readonly string DeprecatedNodeVersion = "node16";
+            public static readonly string EnforcedNode12DetectedAfterEndOfLife = "The following actions uses node12 which is deprecated and will be forced to run on node16: {0}. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/";
+            public static readonly string EnforcedNode12DetectedAfterEndOfLifeEnvVariable = "Node16ForceActionsWarnings";
         }
 
         public static class RunnerEvent
@@ -246,6 +261,7 @@ namespace GitHub.Runner.Common
                 public static readonly string ForcedInternalNodeVersion = "ACTIONS_RUNNER_FORCED_INTERNAL_NODE_VERSION";
                 public static readonly string ForcedActionsNodeVersion = "ACTIONS_RUNNER_FORCE_ACTIONS_NODE_VERSION";
                 public static readonly string PrintLogToStdout = "ACTIONS_RUNNER_PRINT_LOG_TO_STDOUT";
+                public static readonly string ActionArchiveCacheDirectory = "ACTIONS_RUNNER_ACTION_ARCHIVE_CACHE";
             }
 
             public static class System
@@ -256,6 +272,8 @@ namespace GitHub.Runner.Common
                 public static readonly string AccessToken = "system.accessToken";
                 public static readonly string Culture = "system.culture";
                 public static readonly string PhaseDisplayName = "system.phaseDisplayName";
+                public static readonly string JobRequestType = "system.jobRequestType";
+                public static readonly string OrchestrationId = "system.orchestrationId";
             }
         }
 

src/Runner.Common/ExtensionManager.cs

@@ -1,4 +1,4 @@
-using GitHub.Runner.Sdk;
+using GitHub.Runner.Sdk;
 using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;

src/Runner.Common/HostContext.cs

@@ -203,7 +203,7 @@ namespace GitHub.Runner.Common
 
             if (StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_TLS_NO_VERIFY")))
             {
-                _trace.Warning($"Runner is running under insecure mode: HTTPS server certifcate validation has been turned off by GITHUB_ACTIONS_RUNNER_TLS_NO_VERIFY environment variable.");
+                _trace.Warning($"Runner is running under insecure mode: HTTPS server certificate validation has been turned off by GITHUB_ACTIONS_RUNNER_TLS_NO_VERIFY environment variable.");
             }
 
             var credFile = GetConfigFile(WellKnownConfigFile.Credentials);
@@ -220,12 +220,26 @@ namespace GitHub.Runner.Common
             var runnerFile = GetConfigFile(WellKnownConfigFile.Runner);
             if (File.Exists(runnerFile))
             {
-                var runnerSettings = IOUtil.LoadObject<RunnerSettings>(runnerFile);
+                var runnerSettings = IOUtil.LoadObject<RunnerSettings>(runnerFile, true);
                 _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));
+
+            var extraUserAgent = Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_EXTRA_USER_AGENT");
+            if (!string.IsNullOrEmpty(extraUserAgent))
+            {
+                var extraUserAgentSplit = extraUserAgent.Split('/', StringSplitOptions.RemoveEmptyEntries);
+                if (extraUserAgentSplit.Length != 2)
+                {
+                    _trace.Error($"GITHUB_ACTIONS_RUNNER_EXTRA_USER_AGENT is not in the format of 'name/version'.");
+                }
+
+                var extraUserAgentHeader = new ProductInfoHeaderValue(extraUserAgentSplit[0], extraUserAgentSplit[1]);
+                _trace.Info($"Adding extra user agent '{extraUserAgentHeader}' to all HTTP requests.");
+                _userAgents.Add(extraUserAgentHeader);
+            }
         }
 
         public string GetDirectory(WellKnownDirectory directory)

src/Runner.Common/HostTraceListener.cs

@@ -1,4 +1,4 @@
-using GitHub.Runner.Sdk;
+using GitHub.Runner.Sdk;
 using System;
 using System.Diagnostics;
 using System.Globalization;

src/Runner.Common/HttpClientHandlerFactory.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Net.Http;
 using GitHub.Runner.Sdk;
 
@@ -24,4 +24,4 @@ namespace GitHub.Runner.Common
             return client;
         }
     }
-}
+}

src/Runner.Common/JobNotification.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Net;
 using System.Net.Sockets;
 using System.Text;
@@ -37,10 +37,10 @@ namespace GitHub.Runner.Common
         {
             ConnectMonitor(monitorSocketAddress);
         }
-        
+
         private void StartMonitor(Guid jobId, string accessToken, Uri serverUri)
         {
-            if(String.IsNullOrEmpty(accessToken)) 
+            if (String.IsNullOrEmpty(accessToken))
             {
                 Trace.Info("No access token could be retrieved to start the monitor.");
                 return;
@@ -82,7 +82,7 @@ namespace GitHub.Runner.Common
                     _monitorSocket.Send(Encoding.UTF8.GetBytes(message));
                     Trace.Info("Finished EndMonitor writing to socket");
 
-                    await Task.Delay(TimeSpan.FromSeconds(2));                    
+                    await Task.Delay(TimeSpan.FromSeconds(2));
                 }
             }
             catch (SocketException e)

src/Runner.Common/JobServer.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -11,6 +11,8 @@ using System.Threading.Tasks;
 using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
+using GitHub.Services.OAuth;
+using GitHub.Services.Results.Client;
 using GitHub.Services.WebApi;
 using GitHub.Services.WebApi.Utilities.Internal;
 
@@ -197,13 +199,15 @@ namespace GitHub.Runner.Common
             {
                 Trace.Info($"Attempting to start websocket client with delay {delay}.");
                 await Task.Delay(delay);
-                await this._websocketClient.ConnectAsync(new Uri(feedStreamUrl), default(CancellationToken));
+                using var connectTimeoutTokenSource = new CancellationTokenSource(TimeSpan.FromSeconds(30));
+                await this._websocketClient.ConnectAsync(new Uri(feedStreamUrl), connectTimeoutTokenSource.Token);
                 Trace.Info($"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);
+                this._websocketClient = null;
             }
         }
 
@@ -250,7 +254,7 @@ namespace GitHub.Runner.Common
                 {
                     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);
+                    Trace.Verbose(ex.ToString());
                     if (totalBatchedLinesAttemptedByWebsocket > _minWebsocketBatchedLinesCountToConsider)
                     {
                         // let's consider failure percentage
@@ -305,6 +309,7 @@ namespace GitHub.Runner.Common
             return _taskClient.CreateAttachmentAsync(scopeIdentifier, hubName, planId, timelineId, timelineRecordId, type, name, uploadStream, cancellationToken: cancellationToken);
         }
 
+
         public Task<TaskLog> CreateLogAsync(Guid scopeIdentifier, string hubName, Guid planId, TaskLog log, CancellationToken cancellationToken)
         {
             CheckConnection();

src/Runner.Common/JobServerQueue.cs

@@ -1,6 +1,7 @@
-using System;
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Threading;
@@ -14,12 +15,14 @@ namespace GitHub.Runner.Common
     [ServiceLocator(Default = typeof(JobServerQueue))]
     public interface IJobServerQueue : IRunnerService, IThrottlingReporter
     {
+        IList<JobTelemetry> JobTelemetries { get; }
         TaskCompletionSource<int> JobRecordUpdated { get; }
         event EventHandler<ThrottlingEventArgs> JobServerQueueThrottling;
         Task ShutdownAsync();
-        void Start(Pipelines.AgentJobRequestMessage jobRequest);
+        void Start(Pipelines.AgentJobRequestMessage jobRequest, bool resultsServiceOnly = false, bool enableTelemetry = false);
         void QueueWebConsoleLine(Guid stepRecordId, string line, long? lineNumber = null);
         void QueueFileUpload(Guid timelineId, Guid timelineRecordId, string type, string name, string path, bool deleteSource);
+        void QueueResultsUpload(Guid timelineRecordId, string name, string path, string type, bool deleteSource, bool finalize, bool firstBlock, long totalLines);
         void QueueTimelineRecordUpdate(Guid timelineId, TimelineRecord timelineRecord);
     }
 
@@ -30,6 +33,7 @@ namespace GitHub.Runner.Common
         private static readonly TimeSpan _delayForWebConsoleLineDequeue = TimeSpan.FromMilliseconds(500);
         private static readonly TimeSpan _delayForTimelineUpdateDequeue = TimeSpan.FromMilliseconds(500);
         private static readonly TimeSpan _delayForFileUploadDequeue = TimeSpan.FromMilliseconds(1000);
+        private static readonly TimeSpan _delayForResultsUploadDequeue = TimeSpan.FromMilliseconds(1000);
 
         // Job message information
         private Guid _scopeIdentifier;
@@ -44,6 +48,8 @@ namespace GitHub.Runner.Common
         // queue for file upload (log file or attachment)
         private readonly ConcurrentQueue<UploadFileInfo> _fileUploadQueue = new();
 
+        private readonly ConcurrentQueue<ResultsUploadFileInfo> _resultsFileUploadQueue = new();
+
         // queue for timeline or timeline record update (one queue per timeline)
         private readonly ConcurrentDictionary<Guid, ConcurrentQueue<TimelineRecord>> _timelineUpdateQueue = new();
 
@@ -56,19 +62,27 @@ namespace GitHub.Runner.Common
         // Task for each queue's dequeue process
         private Task _webConsoleLineDequeueTask;
         private Task _fileUploadDequeueTask;
+        private Task _resultsUploadDequeueTask;
         private Task _timelineUpdateDequeueTask;
 
         // common
         private IJobServer _jobServer;
+        private IResultsServer _resultsServer;
         private Task[] _allDequeueTasks;
         private readonly TaskCompletionSource<int> _jobCompletionSource = new();
         private readonly TaskCompletionSource<int> _jobRecordUpdated = new();
+        private readonly List<JobTelemetry> _jobTelemetries = new();
         private bool _queueInProcess = false;
+        private bool _resultsServiceOnly = false;
+        private Stopwatch _resultsUploadTimer = new();
+        private Stopwatch _actionsUploadTimer = new();
 
         public TaskCompletionSource<int> JobRecordUpdated => _jobRecordUpdated;
 
         public event EventHandler<ThrottlingEventArgs> JobServerQueueThrottling;
 
+        public IList<JobTelemetry> JobTelemetries => _jobTelemetries;
+
         // 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,
@@ -79,19 +93,51 @@ namespace GitHub.Runner.Common
         private bool _webConsoleLineAggressiveDequeue = true;
         private bool _firstConsoleOutputs = true;
 
+        private bool _resultsClientInitiated = false;
+        private bool _enableTelemetry = false;
+        private delegate Task ResultsFileUploadHandler(ResultsUploadFileInfo file);
+
         public override void Initialize(IHostContext hostContext)
         {
             base.Initialize(hostContext);
             _jobServer = hostContext.GetService<IJobServer>();
+            _resultsServer = hostContext.GetService<IResultsServer>();
         }
 
-        public void Start(Pipelines.AgentJobRequestMessage jobRequest)
+        public void Start(Pipelines.AgentJobRequestMessage jobRequest, bool resultsServiceOnly = false, bool enableTelemetry = false)
         {
             Trace.Entering();
+            _resultsServiceOnly = resultsServiceOnly;
+            _enableTelemetry = enableTelemetry;
 
             var serviceEndPoint = jobRequest.Resources.Endpoints.Single(x => string.Equals(x.Name, WellKnownServiceEndpointNames.SystemVssConnection, StringComparison.OrdinalIgnoreCase));
 
-            _jobServer.InitializeWebsocketClient(serviceEndPoint);
+            if (!resultsServiceOnly)
+            {
+                _jobServer.InitializeWebsocketClient(serviceEndPoint);
+            }
+
+            // This code is usually wrapped by an instance of IExecutionContext which isn't available here.
+            jobRequest.Variables.TryGetValue("system.github.results_endpoint", out VariableValue resultsEndpointVariable);
+            var resultsReceiverEndpoint = resultsEndpointVariable?.Value;
+
+            if (serviceEndPoint?.Authorization != null &&
+                serviceEndPoint.Authorization.Parameters.TryGetValue("AccessToken", out var accessToken) &&
+                !string.IsNullOrEmpty(accessToken) &&
+                !string.IsNullOrEmpty(resultsReceiverEndpoint))
+            {
+                string liveConsoleFeedUrl = null;
+                Trace.Info("Initializing results client");
+                if (resultsServiceOnly
+                    && serviceEndPoint.Data.TryGetValue("FeedStreamUrl", out var feedStreamUrl)
+                    && !string.IsNullOrEmpty(feedStreamUrl))
+                {
+                    liveConsoleFeedUrl = feedStreamUrl;
+                }
+
+                _resultsServer.InitializeResultsClient(new Uri(resultsReceiverEndpoint), liveConsoleFeedUrl, accessToken);
+                _resultsClientInitiated = true;
+            }
 
             if (_queueInProcess)
             {
@@ -120,10 +166,13 @@ namespace GitHub.Runner.Common
             Trace.Info("Start process file upload queue.");
             _fileUploadDequeueTask = ProcessFilesUploadQueueAsync();
 
+            Trace.Info("Start results file upload queue.");
+            _resultsUploadDequeueTask = ProcessResultsUploadQueueAsync();
+
             Trace.Info("Start process timeline update queue.");
             _timelineUpdateDequeueTask = ProcessTimelinesUpdateQueueAsync();
 
-            _allDequeueTasks = new Task[] { _webConsoleLineDequeueTask, _fileUploadDequeueTask, _timelineUpdateDequeueTask };
+            _allDequeueTasks = new Task[] { _webConsoleLineDequeueTask, _fileUploadDequeueTask, _timelineUpdateDequeueTask, _resultsUploadDequeueTask };
             _queueInProcess = true;
         }
 
@@ -154,6 +203,10 @@ namespace GitHub.Runner.Common
             await ProcessFilesUploadQueueAsync(runOnce: true);
             Trace.Info("File upload queue drained.");
 
+            Trace.Verbose("Draining results upload queue.");
+            await ProcessResultsUploadQueueAsync(runOnce: true);
+            Trace.Info("Results upload queue drained.");
+
             // ProcessTimelinesUpdateQueueAsync() will throw exception during shutdown
             // if there is any timeline records that failed to update contains output variabls.
             Trace.Verbose("Draining timeline update queue.");
@@ -163,7 +216,16 @@ namespace GitHub.Runner.Common
             Trace.Info($"Disposing job server ...");
             await _jobServer.DisposeAsync();
 
+            Trace.Info($"Disposing results server ...");
+            await _resultsServer.DisposeAsync();
+
             Trace.Info("All queue process tasks have been stopped, and all queues are drained.");
+            if (_enableTelemetry)
+            {
+                var uploadTimeComparison = $"Actions upload time: {_actionsUploadTimer.ElapsedMilliseconds} ms, Result upload time: {_resultsUploadTimer.ElapsedMilliseconds} ms";
+                Trace.Info(uploadTimeComparison);
+                _jobTelemetries.Add(new JobTelemetry() { Type = JobTelemetryType.General, Message = uploadTimeComparison });
+            }
         }
 
         public void QueueWebConsoleLine(Guid stepRecordId, string line, long? lineNumber)
@@ -204,6 +266,45 @@ namespace GitHub.Runner.Common
             _fileUploadQueue.Enqueue(newFile);
         }
 
+        public void QueueResultsUpload(Guid timelineRecordId, string name, string path, string type, bool deleteSource, bool finalize, bool firstBlock, long totalLines)
+        {
+            if (!_resultsClientInitiated)
+            {
+                Trace.Verbose("Skipping results upload");
+                try
+                {
+                    if (deleteSource)
+                    {
+                        File.Delete(path);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Trace.Info("Catch exception during delete skipped results upload file.");
+                    Trace.Error(ex);
+                }
+                return;
+            }
+
+            // all parameter not null, file path exist.
+            var newFile = new ResultsUploadFileInfo()
+            {
+                Name = name,
+                Path = path,
+                Type = type,
+                PlanId = _planId.ToString(),
+                JobId = _jobTimelineRecordId.ToString(),
+                RecordId = timelineRecordId,
+                DeleteSource = deleteSource,
+                Finalize = finalize,
+                FirstBlock = firstBlock,
+                TotalLines = totalLines,
+            };
+
+            Trace.Verbose("Enqueue results file upload queue: file '{0}' attach to job {1} step {2}", newFile.Path, _jobTimelineRecordId, timelineRecordId);
+            _resultsFileUploadQueue.Enqueue(newFile);
+        }
+
         public void QueueTimelineRecordUpdate(Guid timelineId, TimelineRecord timelineRecord)
         {
             ArgUtil.NotEmpty(timelineId, nameof(timelineId));
@@ -302,7 +403,14 @@ namespace GitHub.Runner.Common
                                 // 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, timeoutTokenSource.Token);
+                                    if (_resultsServiceOnly)
+                                    {
+                                        await _resultsServer.AppendLiveConsoleFeedAsync(_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(), batch[0].LineNumber, timeoutTokenSource.Token);
+                                    }
                                 }
 
                                 if (_firstConsoleOutputs)
@@ -363,6 +471,10 @@ namespace GitHub.Runner.Common
                     {
                         try
                         {
+                            if (_enableTelemetry)
+                            {
+                                _actionsUploadTimer.Start();
+                            }
                             await UploadFile(file);
                         }
                         catch (Exception ex)
@@ -378,6 +490,13 @@ namespace GitHub.Runner.Common
                             //    _fileUploadQueue.Enqueue(file);
                             //}
                         }
+                        finally
+                        {
+                            if (_enableTelemetry)
+                            {
+                                _actionsUploadTimer.Stop();
+                            }
+                        }
                     }
 
                     Trace.Info("Try to upload {0} log files or attachments, success rate: {1}/{0}.", filesToUpload.Count, filesToUpload.Count - errorCount);
@@ -394,6 +513,107 @@ namespace GitHub.Runner.Common
             }
         }
 
+        private async Task ProcessResultsUploadQueueAsync(bool runOnce = false)
+        {
+            Trace.Info("Starting results-based upload queue...");
+
+            while (!_jobCompletionSource.Task.IsCompleted || runOnce)
+            {
+                List<ResultsUploadFileInfo> filesToUpload = new();
+                ResultsUploadFileInfo dequeueFile;
+                while (_resultsFileUploadQueue.TryDequeue(out dequeueFile))
+                {
+                    filesToUpload.Add(dequeueFile);
+                    // process at most 10 file uploads.
+                    if (!runOnce && filesToUpload.Count > 10)
+                    {
+                        break;
+                    }
+                }
+
+                if (filesToUpload.Count > 0)
+                {
+                    if (runOnce)
+                    {
+                        Trace.Info($"Uploading {filesToUpload.Count} file(s) in one shot through results service.");
+                    }
+
+                    int errorCount = 0;
+                    foreach (var file in filesToUpload)
+                    {
+                        try
+                        {
+                            if (_enableTelemetry)
+                            {
+                                _resultsUploadTimer.Start();
+                            }
+                            if (String.Equals(file.Type, ChecksAttachmentType.StepSummary, StringComparison.OrdinalIgnoreCase))
+                            {
+                                await UploadSummaryFile(file);
+                            }
+                            else if (String.Equals(file.Type, CoreAttachmentType.ResultsLog, StringComparison.OrdinalIgnoreCase))
+                            {
+                                if (file.RecordId != _jobTimelineRecordId)
+                                {
+                                    Trace.Info($"Got a step log file to send to results service.");
+                                    await UploadResultsStepLogFile(file);
+                                }
+                                else if (file.RecordId == _jobTimelineRecordId)
+                                {
+                                    Trace.Info($"Got a job log file to send to results service.");
+                                    await UploadResultsJobLogFile(file);
+                                }
+                            }
+                        }
+                        catch (Exception ex)
+                        {
+                            Trace.Info("Catch exception during file upload to results, keep going since the process is best effort.");
+                            Trace.Error(ex);
+                            errorCount++;
+
+                            // If we hit any exceptions uploading to Results, let's skip any additional uploads to Results unless Results is serving logs
+                            if (!_resultsServiceOnly)
+                            {
+                                _resultsClientInitiated = false;
+                                SendResultsTelemetry(ex);
+                            }
+                        }
+                        finally
+                        {
+                            if (_enableTelemetry)
+                            {
+                                _resultsUploadTimer.Stop();
+                            }
+                        }
+                    }
+
+                    Trace.Info("Tried to upload {0} file(s) to results, success rate: {1}/{0}.", filesToUpload.Count, filesToUpload.Count - errorCount);
+                }
+
+                if (runOnce)
+                {
+                    break;
+                }
+                else
+                {
+                    await Task.Delay(_delayForResultsUploadDequeue);
+                }
+            }
+        }
+
+        private void SendResultsTelemetry(Exception ex)
+        {
+            var issue = new Issue() { Type = IssueType.Warning, Message = $"Caught exception with results. {ex.Message}" };
+            issue.Data[Constants.Runner.InternalTelemetryIssueDataKey] = Constants.Runner.ResultsUploadFailure;
+
+            var telemetryRecord = new TimelineRecord()
+            {
+                Id = Constants.Runner.TelemetryRecordId,
+            };
+            telemetryRecord.Issues.Add(issue);
+            QueueTimelineRecordUpdate(_jobTimelineId, telemetryRecord);
+        }
+
         private async Task ProcessTimelinesUpdateQueueAsync(bool runOnce = false)
         {
             while (!_jobCompletionSource.Task.IsCompleted || runOnce)
@@ -441,7 +661,7 @@ namespace GitHub.Runner.Common
 
                         foreach (var detailTimeline in update.PendingRecords.Where(r => r.Details != null))
                         {
-                            if (!_allTimelines.Contains(detailTimeline.Details.Id))
+                            if (!_resultsServiceOnly && !_allTimelines.Contains(detailTimeline.Details.Id))
                             {
                                 try
                                 {
@@ -463,7 +683,29 @@ namespace GitHub.Runner.Common
 
                         try
                         {
-                            await _jobServer.UpdateTimelineRecordsAsync(_scopeIdentifier, _hubName, _planId, update.TimelineId, update.PendingRecords, default(CancellationToken));
+                            if (!_resultsServiceOnly)
+                            {
+                                await _jobServer.UpdateTimelineRecordsAsync(_scopeIdentifier, _hubName, _planId, update.TimelineId, update.PendingRecords, default(CancellationToken));
+                            }
+
+                            try
+                            {
+                                if (_resultsClientInitiated)
+                                {
+                                    await _resultsServer.UpdateResultsWorkflowStepsAsync(_scopeIdentifier, _hubName, _planId, update.TimelineId, update.PendingRecords, default(CancellationToken));
+                                }
+                            }
+                            catch (Exception e)
+                            {
+                                Trace.Info("Catch exception during update steps, skip update Results.");
+                                Trace.Error(e);
+                                if (!_resultsServiceOnly)
+                                {
+                                    _resultsClientInitiated = false;
+                                    SendResultsTelemetry(e);
+                                }
+                            }
+
                             if (_bufferedRetryRecords.Remove(update.TimelineId))
                             {
                                 Trace.Verbose("Cleanup buffered timeline record for timeline: {0}.", update.TimelineId);
@@ -555,17 +797,17 @@ namespace GitHub.Runner.Common
                     timelineRecord.State = rec.State ?? timelineRecord.State;
                     timelineRecord.WorkerName = rec.WorkerName ?? timelineRecord.WorkerName;
 
-                    if (rec.ErrorCount != null && rec.ErrorCount > 0)
+                    if (rec.ErrorCount > 0)
                     {
                         timelineRecord.ErrorCount = rec.ErrorCount;
                     }
 
-                    if (rec.WarningCount != null && rec.WarningCount > 0)
+                    if (rec.WarningCount > 0)
                     {
                         timelineRecord.WarningCount = rec.WarningCount;
                     }
 
-                    if (rec.NoticeCount != null && rec.NoticeCount > 0)
+                    if (rec.NoticeCount > 0)
                     {
                         timelineRecord.NoticeCount = rec.NoticeCount;
                     }
@@ -596,16 +838,17 @@ namespace GitHub.Runner.Common
             foreach (var record in mergedRecords)
             {
                 Trace.Verbose($"    Record: t={record.RecordType}, n={record.Name}, s={record.State}, st={record.StartTime}, {record.PercentComplete}%, ft={record.FinishTime}, r={record.Result}: {record.CurrentOperation}");
-                if (record.Issues != null && record.Issues.Count > 0)
+                if (record.Issues != null)
                 {
                     foreach (var issue in record.Issues)
                     {
-                        string source = issue["sourcepath"];
+                        String source;
+                        issue.Data.TryGetValue("sourcepath", out source);
                         Trace.Verbose($"        Issue: c={issue.Category}, t={issue.Type}, s={source ?? string.Empty}, m={issue.Message}");
                     }
                 }
 
-                if (record.Variables != null && record.Variables.Count > 0)
+                if (record.Variables != null)
                 {
                     foreach (var variable in record.Variables)
                     {
@@ -622,27 +865,30 @@ namespace GitHub.Runner.Common
             bool uploadSucceed = false;
             try
             {
-                if (String.Equals(file.Type, CoreAttachmentType.Log, StringComparison.OrdinalIgnoreCase))
+                if (!_resultsServiceOnly)
                 {
-                    // Create the log
-                    var taskLog = await _jobServer.CreateLogAsync(_scopeIdentifier, _hubName, _planId, new TaskLog(String.Format(@"logs\{0:D}", file.TimelineRecordId)), default(CancellationToken));
-
-                    // Upload the contents
-                    using (FileStream fs = File.Open(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
+                    if (String.Equals(file.Type, CoreAttachmentType.Log, StringComparison.OrdinalIgnoreCase))
                     {
-                        var logUploaded = await _jobServer.AppendLogContentAsync(_scopeIdentifier, _hubName, _planId, taskLog.Id, fs, default(CancellationToken));
+                        // Create the log
+                        var taskLog = await _jobServer.CreateLogAsync(_scopeIdentifier, _hubName, _planId, new TaskLog(String.Format(@"logs\{0:D}", file.TimelineRecordId)), default(CancellationToken));
+
+                        // Upload the contents
+                        using (FileStream fs = File.Open(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
+                        {
+                            var logUploaded = await _jobServer.AppendLogContentAsync(_scopeIdentifier, _hubName, _planId, taskLog.Id, fs, default(CancellationToken));
+                        }
+
+                        // Create a new record and only set the Log field
+                        var attachmentUpdataRecord = new TimelineRecord() { Id = file.TimelineRecordId, Log = taskLog };
+                        QueueTimelineRecordUpdate(file.TimelineId, attachmentUpdataRecord);
                     }
-
-                    // Create a new record and only set the Log field
-                    var attachmentUpdataRecord = new TimelineRecord() { Id = file.TimelineRecordId, Log = taskLog };
-                    QueueTimelineRecordUpdate(file.TimelineId, attachmentUpdataRecord);
-                }
-                else
-                {
-                    // Create attachment
-                    using (FileStream fs = File.Open(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
+                    else
                     {
-                        var result = await _jobServer.CreateAttachmentAsync(_scopeIdentifier, _hubName, _planId, file.TimelineId, file.TimelineRecordId, file.Type, file.Name, fs, default(CancellationToken));
+                        // Create attachment
+                        using (FileStream fs = File.Open(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
+                        {
+                            var result = await _jobServer.CreateAttachmentAsync(_scopeIdentifier, _hubName, _planId, file.TimelineId, file.TimelineRecordId, file.Type, file.Name, fs, default(CancellationToken));
+                        }
                     }
                 }
 
@@ -664,6 +910,69 @@ namespace GitHub.Runner.Common
                 }
             }
         }
+
+        private async Task UploadSummaryFile(ResultsUploadFileInfo file)
+        {
+            Trace.Info($"Starting to upload summary file to results service {file.Name}, {file.Path}");
+            ResultsFileUploadHandler summaryHandler = async (file) =>
+            {
+                await _resultsServer.CreateResultsStepSummaryAsync(file.PlanId, file.JobId, file.RecordId, file.Path, CancellationToken.None);
+            };
+
+            await UploadResultsFile(file, summaryHandler);
+        }
+
+        private async Task UploadResultsStepLogFile(ResultsUploadFileInfo file)
+        {
+            Trace.Info($"Starting upload of step log file to results service {file.Name}, {file.Path}");
+            ResultsFileUploadHandler stepLogHandler = async (file) =>
+            {
+                await _resultsServer.CreateResultsStepLogAsync(file.PlanId, file.JobId, file.RecordId, file.Path, file.Finalize, file.FirstBlock, file.TotalLines, CancellationToken.None);
+            };
+
+            await UploadResultsFile(file, stepLogHandler);
+        }
+
+        private async Task UploadResultsJobLogFile(ResultsUploadFileInfo file)
+        {
+            Trace.Info($"Starting upload of job log file to results service {file.Name}, {file.Path}");
+            ResultsFileUploadHandler jobLogHandler = async (file) =>
+            {
+                await _resultsServer.CreateResultsJobLogAsync(file.PlanId, file.JobId, file.Path, file.Finalize, file.FirstBlock, file.TotalLines, CancellationToken.None);
+            };
+
+            await UploadResultsFile(file, jobLogHandler);
+        }
+
+        private async Task UploadResultsFile(ResultsUploadFileInfo file, ResultsFileUploadHandler uploadHandler)
+        {
+            if (!_resultsClientInitiated)
+            {
+                return;
+            }
+
+            bool uploadSucceed = false;
+            try
+            {
+                await uploadHandler(file);
+                uploadSucceed = true;
+            }
+            finally
+            {
+                if (uploadSucceed && file.DeleteSource)
+                {
+                    try
+                    {
+                        File.Delete(file.Path);
+                    }
+                    catch (Exception ex)
+                    {
+                        Trace.Info("Exception encountered during deletion of a temporary file that was already successfully uploaded to results.");
+                        Trace.Error(ex);
+                    }
+                }
+            }
+        }
     }
 
     internal class PendingTimelineRecord
@@ -682,6 +991,19 @@ namespace GitHub.Runner.Common
         public bool DeleteSource { get; set; }
     }
 
+    internal class ResultsUploadFileInfo
+    {
+        public string Name { get; set; }
+        public string Type { get; set; }
+        public string Path { get; set; }
+        public string PlanId { get; set; }
+        public string JobId { get; set; }
+        public Guid RecordId { get; set; }
+        public bool DeleteSource { get; set; }
+        public bool Finalize { get; set; }
+        public bool FirstBlock { get; set; }
+        public long TotalLines { get; set; }
+    }
 
     internal class ConsoleLineInfo
     {

src/Runner.Common/JobStatusEventArgs.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using GitHub.DistributedTask.WebApi;
 
 namespace GitHub.Runner.Common

src/Runner.Common/LaunchServer.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using GitHub.DistributedTask.WebApi;
+using GitHub.Services.Launch.Client;
+using GitHub.Services.WebApi;
+
+namespace GitHub.Runner.Common
+{
+    [ServiceLocator(Default = typeof(LaunchServer))]
+    public interface ILaunchServer : IRunnerService
+    {
+        void InitializeLaunchClient(Uri uri, string token);
+
+        Task<ActionDownloadInfoCollection> ResolveActionsDownloadInfoAsync(Guid planId, Guid jobId, ActionReferenceList actionReferenceList, CancellationToken cancellationToken);
+    }
+
+    public sealed class LaunchServer : RunnerService, ILaunchServer
+    {
+        private LaunchHttpClient _launchClient;
+
+        public void InitializeLaunchClient(Uri uri, string token)
+        {
+            var httpMessageHandler = HostContext.CreateHttpClientHandler();
+            this._launchClient = new LaunchHttpClient(uri, httpMessageHandler, token, disposeHandler: true);
+        }
+
+        public Task<ActionDownloadInfoCollection> ResolveActionsDownloadInfoAsync(Guid planId, Guid jobId, ActionReferenceList actionReferenceList,
+            CancellationToken cancellationToken)
+        {
+            if (_launchClient != null)
+            {
+                return _launchClient.GetResolveActionsDownloadInfoAsync(planId, jobId, actionReferenceList,
+                    cancellationToken: cancellationToken);
+            }
+
+            throw new InvalidOperationException("Launch client is not initialized.");
+        }
+    }
+}

src/Runner.Common/Logging.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.IO;
 
 namespace GitHub.Runner.Common
@@ -21,6 +21,12 @@ namespace GitHub.Runner.Common
         // 8 MB
         public const int PageSize = 8 * 1024 * 1024;
 
+        // For Results
+        public static string BlocksFolder = "blocks";
+
+        // 2 MB
+        public const int BlockSize = 2 * 1024 * 1024;
+
         private Guid _timelineId;
         private Guid _timelineRecordId;
         private FileStream _pageData;
@@ -32,6 +38,13 @@ namespace GitHub.Runner.Common
         private string _pagesFolder;
         private IJobServerQueue _jobServerQueue;
 
+        private string _resultsDataFileName;
+        private FileStream _resultsBlockData;
+        private StreamWriter _resultsBlockWriter;
+        private string _resultsBlockFolder;
+        private int _blockByteCount;
+        private int _blockCount;
+
         public long TotalLines => _totalLines;
 
         public override void Initialize(IHostContext hostContext)
@@ -39,8 +52,10 @@ namespace GitHub.Runner.Common
             base.Initialize(hostContext);
             _totalLines = 0;
             _pagesFolder = Path.Combine(hostContext.GetDirectory(WellKnownDirectory.Diag), PagingFolder);
-            _jobServerQueue = HostContext.GetService<IJobServerQueue>();
             Directory.CreateDirectory(_pagesFolder);
+            _resultsBlockFolder = Path.Combine(hostContext.GetDirectory(WellKnownDirectory.Diag), BlocksFolder);
+            Directory.CreateDirectory(_resultsBlockFolder);
+            _jobServerQueue = HostContext.GetService<IJobServerQueue>();
         }
 
         public void Setup(Guid timelineId, Guid timelineRecordId)
@@ -60,11 +75,17 @@ namespace GitHub.Runner.Common
             // lazy creation on write
             if (_pageWriter == null)
             {
-                Create();
+                NewPage();
+            }
+
+            if (_resultsBlockWriter == null)
+            {
+                NewBlock();
             }
 
             string line = $"{DateTime.UtcNow.ToString("O")} {message}";
             _pageWriter.WriteLine(line);
+            _resultsBlockWriter.WriteLine(line);
 
             _totalLines++;
             if (line.IndexOf('\n') != -1)
@@ -78,21 +99,25 @@ namespace GitHub.Runner.Common
                 }
             }
 
-            _byteCount += System.Text.Encoding.UTF8.GetByteCount(line);
+            var bytes = System.Text.Encoding.UTF8.GetByteCount(line);
+            _byteCount += bytes;
+            _blockByteCount += bytes;
             if (_byteCount >= PageSize)
             {
                 NewPage();
             }
+
+            if (_blockByteCount >= BlockSize)
+            {
+                NewBlock();
+            }
+
         }
 
         public void End()
         {
             EndPage();
-        }
-
-        private void Create()
-        {
-            NewPage();
+            EndBlock(true);
         }
 
         private void NewPage()
@@ -117,5 +142,27 @@ namespace GitHub.Runner.Common
                 _jobServerQueue.QueueFileUpload(_timelineId, _timelineRecordId, "DistributedTask.Core.Log", "CustomToolLog", _dataFileName, true);
             }
         }
+
+        private void NewBlock()
+        {
+            EndBlock(false);
+            _blockByteCount = 0;
+            _resultsDataFileName = Path.Combine(_resultsBlockFolder, $"{_timelineId}_{_timelineRecordId}.{++_blockCount}");
+            _resultsBlockData = new FileStream(_resultsDataFileName, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.ReadWrite);
+            _resultsBlockWriter = new StreamWriter(_resultsBlockData, System.Text.Encoding.UTF8);
+        }
+
+        private void EndBlock(bool finalize)
+        {
+            if (_resultsBlockWriter != null)
+            {
+                _resultsBlockWriter.Flush();
+                _resultsBlockData.Flush();
+                _resultsBlockWriter.Dispose();
+                _resultsBlockWriter = null;
+                _resultsBlockData = null;
+                _jobServerQueue.QueueResultsUpload(_timelineRecordId, "ResultsLog", _resultsDataFileName, "Results.Core.Log", deleteSource: true, finalize, firstBlock: _resultsDataFileName.EndsWith(".1"), totalLines: _totalLines);
+            }
+        }
     }
 }

src/Runner.Common/ProcessInvoker.cs

@@ -1,4 +1,4 @@
-using GitHub.Runner.Common.Util;
+using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using System;
 using System.Collections.Generic;

src/Runner.Common/RedirectMessageHandler.cs

@@ -0,0 +1,73 @@
+using System;
+using System.ComponentModel;
+using System.Net;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using GitHub.Runner.Sdk;
+using GitHub.Services.Common;
+
+namespace GitHub.Runner.Common
+{
+    /// <summary>
+    /// Handles redirects for Http requests
+    /// </summary>
+    [EditorBrowsable(EditorBrowsableState.Never)]
+    public class RedirectMessageHandler : DelegatingHandler
+    {
+        public RedirectMessageHandler(ITraceWriter trace)
+        {
+            Trace = trace;
+        }
+
+        protected override async Task<HttpResponseMessage> SendAsync(
+            HttpRequestMessage request,
+            CancellationToken cancellationToken)
+        {
+            HttpResponseMessage response = await base.SendAsync(request, cancellationToken).ConfigureAwait(false);
+
+            if (response != null &&
+                IsRedirect(response.StatusCode) &&
+                response.Headers.Location != null)
+            {
+                Trace.Info($"Redirecting to '{response.Headers.Location}'.");
+
+                request = await CloneAsync(request, response.Headers.Location).ConfigureAwait(false);
+
+                response.Dispose();
+
+                response = await base.SendAsync(request, cancellationToken).ConfigureAwait(false);
+            }
+
+            return response;
+        }
+
+        private static bool IsRedirect(HttpStatusCode statusCode)
+        {
+            return (int)statusCode >= 300 && (int)statusCode < 400;
+        }
+
+        private static async Task<HttpRequestMessage> CloneAsync(HttpRequestMessage request, Uri requestUri)
+        {
+            var clone = new HttpRequestMessage(request.Method, requestUri)
+            {
+                Version = request.Version
+            };
+
+            request.Headers.ForEach(header => clone.Headers.TryAddWithoutValidation(header.Key, header.Value));
+
+            request.Options.ForEach(option => clone.Options.Set(new HttpRequestOptionsKey<object>(option.Key), option.Value));
+
+            if (request.Content != null)
+            {
+                clone.Content = new ByteArrayContent(await request.Content.ReadAsByteArrayAsync().ConfigureAwait(false));
+
+                request.Content.Headers.ForEach(header => clone.Content.Headers.TryAddWithoutValidation(header.Key, header.Value));
+            }
+
+            return clone;
+        }
+
+        private readonly ITraceWriter Trace;
+    }
+}

src/Runner.Common/ResultsServer.cs

@@ -0,0 +1,283 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Net.WebSockets;
+using System.Security;
+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.Results.Client;
+using GitHub.Services.WebApi.Utilities.Internal;
+
+namespace GitHub.Runner.Common
+{
+    [ServiceLocator(Default = typeof(ResultServer))]
+    public interface IResultsServer : IRunnerService, IAsyncDisposable
+    {
+        void InitializeResultsClient(Uri uri, string liveConsoleFeedUrl, string token);
+
+        Task<bool> AppendLiveConsoleFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long? startLine, CancellationToken cancellationToken);
+
+        // logging and console
+        Task CreateResultsStepSummaryAsync(string planId, string jobId, Guid stepId, string file,
+            CancellationToken cancellationToken);
+
+        Task CreateResultsStepLogAsync(string planId, string jobId, Guid stepId, string file, bool finalize,
+            bool firstBlock, long lineCount, CancellationToken cancellationToken);
+
+        Task CreateResultsJobLogAsync(string planId, string jobId, string file, bool finalize, bool firstBlock,
+            long lineCount, CancellationToken cancellationToken);
+
+        Task UpdateResultsWorkflowStepsAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId,
+            IEnumerable<TimelineRecord> records, CancellationToken cancellationToken);
+    }
+
+    public sealed class ResultServer : RunnerService, IResultsServer
+    {
+        private ResultsHttpClient _resultsClient;
+
+        private ClientWebSocket _websocketClient;
+        private DateTime? _lastConnectionFailure;
+
+        private static readonly TimeSpan MinDelayForWebsocketReconnect = TimeSpan.FromMilliseconds(100);
+        private static readonly TimeSpan MaxDelayForWebsocketReconnect = TimeSpan.FromMilliseconds(500);
+
+        private Task _websocketConnectTask;
+        private String _liveConsoleFeedUrl;
+        private string _token;
+
+        public void InitializeResultsClient(Uri uri, string liveConsoleFeedUrl, string token)
+        {
+            this._resultsClient = CreateHttpClient(uri, token);
+
+            _token = token;
+            if (!string.IsNullOrEmpty(liveConsoleFeedUrl))
+            {
+                _liveConsoleFeedUrl = liveConsoleFeedUrl;
+                InitializeWebsocketClient(liveConsoleFeedUrl, token, TimeSpan.Zero, retryConnection: true);
+            }
+        }
+
+        public ResultsHttpClient CreateHttpClient(Uri uri, string token)
+        {
+            // Using default 100 timeout
+            RawClientHttpRequestSettings settings = VssUtil.GetHttpRequestSettings(null);
+
+            // Create retry handler
+            IEnumerable<DelegatingHandler> delegatingHandlers = new List<DelegatingHandler>();
+            if (settings.MaxRetryRequest > 0)
+            {
+                delegatingHandlers = new DelegatingHandler[] { new VssHttpRetryMessageHandler(settings.MaxRetryRequest) };
+            }
+
+            // Setup RawHttpMessageHandler without credentials
+            var httpMessageHandler = new RawHttpMessageHandler(new NoOpCredentials(null), settings);
+
+            var pipeline = HttpClientFactory.CreatePipeline(httpMessageHandler, delegatingHandlers);
+
+            return new ResultsHttpClient(uri, pipeline, token, disposeHandler: true);
+        }
+
+        public Task CreateResultsStepSummaryAsync(string planId, string jobId, Guid stepId, string file,
+            CancellationToken cancellationToken)
+        {
+            if (_resultsClient != null)
+            {
+                return _resultsClient.UploadStepSummaryAsync(planId, jobId, stepId, file,
+                    cancellationToken: cancellationToken);
+            }
+
+            throw new InvalidOperationException("Results client is not initialized.");
+        }
+
+        public Task CreateResultsStepLogAsync(string planId, string jobId, Guid stepId, string file, bool finalize,
+            bool firstBlock, long lineCount, CancellationToken cancellationToken)
+        {
+            if (_resultsClient != null)
+            {
+                return _resultsClient.UploadResultsStepLogAsync(planId, jobId, stepId, file, finalize, firstBlock,
+                    lineCount, cancellationToken: cancellationToken);
+            }
+
+            throw new InvalidOperationException("Results client is not initialized.");
+        }
+
+        public Task CreateResultsJobLogAsync(string planId, string jobId, string file, bool finalize, bool firstBlock,
+            long lineCount, CancellationToken cancellationToken)
+        {
+            if (_resultsClient != null)
+            {
+                return _resultsClient.UploadResultsJobLogAsync(planId, jobId, file, finalize, firstBlock, lineCount,
+                    cancellationToken: cancellationToken);
+            }
+
+            throw new InvalidOperationException("Results client is not initialized.");
+        }
+
+        public Task UpdateResultsWorkflowStepsAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId,
+            IEnumerable<TimelineRecord> records, CancellationToken cancellationToken)
+        {
+            if (_resultsClient != null)
+            {
+                try
+                {
+                    var timelineRecords = records.ToList();
+                    return _resultsClient.UpdateWorkflowStepsAsync(planId, new List<TimelineRecord>(timelineRecords),
+                        cancellationToken: cancellationToken);
+                }
+                catch (Exception ex)
+                {
+                    // Log error, but continue as this call is best-effort
+                    Trace.Info($"Failed to update steps status due to {ex.GetType().Name}");
+                    Trace.Error(ex);
+                }
+            }
+
+            throw new InvalidOperationException("Results client is not initialized.");
+        }
+
+        public ValueTask DisposeAsync()
+        {
+            CloseWebSocket(WebSocketCloseStatus.NormalClosure, CancellationToken.None);
+
+            GC.SuppressFinalize(this);
+
+            return ValueTask.CompletedTask;
+        }
+
+        private void InitializeWebsocketClient(string liveConsoleFeedUrl, string accessToken, TimeSpan delay, bool retryConnection = false)
+        {
+            if (string.IsNullOrEmpty(accessToken))
+            {
+                Trace.Info($"No access token from server");
+                return;
+            }
+
+            if (string.IsNullOrEmpty(liveConsoleFeedUrl))
+            {
+                Trace.Info($"No live console feed url from server");
+                return;
+            }
+
+            Trace.Info($"Creating websocket client ..." + liveConsoleFeedUrl);
+            this._websocketClient = new ClientWebSocket();
+            this._websocketClient.Options.SetRequestHeader("Authorization", $"Bearer {accessToken}");
+            var userAgentValues = new List<ProductInfoHeaderValue>();
+            userAgentValues.AddRange(UserAgentUtility.GetDefaultRestUserAgent());
+            userAgentValues.AddRange(HostContext.UserAgents);
+            this._websocketClient.Options.SetRequestHeader("User-Agent", string.Join(" ", userAgentValues.Select(x => x.ToString())));
+
+            // during initialization, retry upto 3 times to setup connection
+            this._websocketConnectTask = ConnectWebSocketClient(liveConsoleFeedUrl, delay, retryConnection);
+        }
+
+        private async Task ConnectWebSocketClient(string feedStreamUrl, TimeSpan delay, bool retryConnection = false)
+        {
+            bool connected = false;
+            int retries = 0;
+
+            do
+            {
+                try
+                {
+                    Trace.Info($"Attempting to start websocket client with delay {delay}.");
+                    await Task.Delay(delay);
+                    using var connectTimeoutTokenSource = new CancellationTokenSource(TimeSpan.FromSeconds(30));
+                    await this._websocketClient.ConnectAsync(new Uri(feedStreamUrl), connectTimeoutTokenSource.Token);
+                    Trace.Info($"Successfully started websocket client.");
+                    connected = true;
+                }
+                catch (Exception ex)
+                {
+                    Trace.Info("Exception caught during websocket client connect, retry connection.");
+                    Trace.Error(ex);
+                    retries++;
+                    this._websocketClient = null;
+                    _lastConnectionFailure = DateTime.Now;
+                }
+            } while (retryConnection && !connected && retries < 3);
+        }
+
+        public async Task<bool> AppendLiveConsoleFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long? startLine, CancellationToken cancellationToken)
+        {
+            if (_websocketConnectTask != null)
+            {
+                await _websocketConnectTask;
+            }
+
+            bool delivered = false;
+            int retries = 0;
+
+            // "_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
+            if (_websocketClient != null)
+            {
+                var linesWrapper = startLine.HasValue
+                    ? new TimelineRecordFeedLinesWrapper(stepId, lines, startLine.Value)
+                    : new TimelineRecordFeedLinesWrapper(stepId, lines);
+                var jsonData = StringUtil.ConvertToJson(linesWrapper);
+                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));
+
+                    delivered = false;
+                    while (!delivered && retries < 3)
+                    {
+                        try
+                        {
+                            if (_websocketClient != null)
+                            {
+                                await _websocketClient.SendAsync(chunk, WebSocketMessageType.Text, endOfMessage: lastChunk, cancellationToken);
+                                delivered = true;
+                            }
+                        }
+                        catch (Exception ex)
+                        {
+                            var delay = BackoffTimerHelper.GetRandomBackoff(MinDelayForWebsocketReconnect, MaxDelayForWebsocketReconnect);
+                            Trace.Info($"Websocket is not open, let's attempt to connect back again with random backoff {delay} ms.");
+                            Trace.Verbose(ex.ToString());
+                            retries++;
+                            InitializeWebsocketClient(_liveConsoleFeedUrl, _token, delay);
+                        }
+                    }
+                }
+            }
+
+            if (!delivered)
+            {
+                // Giving up for now, so next invocation of this method won't attempt to reconnect
+                _websocketClient = null;
+
+                // however if 10 minutes have already passed, let's try reestablish connection again
+                if (_lastConnectionFailure.HasValue && DateTime.Now > _lastConnectionFailure.Value.AddMinutes(10))
+                {
+                    // Some minutes passed since we retried last time, try connection again
+                    InitializeWebsocketClient(_liveConsoleFeedUrl, _token, TimeSpan.Zero);
+                }
+            }
+
+            return delivered;
+        }
+
+        private void CloseWebSocket(WebSocketCloseStatus closeStatus, 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}");
+            }
+        }
+    }
+}

src/Runner.Common/RunServer.cs

@@ -1,11 +1,13 @@
 using System;
+using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
+using GitHub.Actions.RunService.WebApi;
 using GitHub.DistributedTask.Pipelines;
 using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
-using GitHub.Services.WebApi;
+using Sdk.RSWebApi.Contracts;
 using Sdk.WebApi.WebApi.RawClient;
 
 namespace GitHub.Runner.Common
@@ -16,6 +18,18 @@ namespace GitHub.Runner.Common
         Task ConnectAsync(Uri serverUrl, VssCredentials credentials);
 
         Task<AgentJobRequestMessage> GetJobMessageAsync(string id, CancellationToken token);
+
+        Task CompleteJobAsync(
+            Guid planId,
+            Guid jobId,
+            TaskResult result,
+            Dictionary<String, VariableValue> outputs,
+            IList<StepResult> stepResults,
+            IList<Annotation> jobAnnotations,
+            string environmentUrl,
+            CancellationToken token);
+
+        Task<RenewJobResponse> RenewJobAsync(Guid planId, Guid jobId, CancellationToken token);
     }
 
     public sealed class RunServer : RunnerService, IRunServer
@@ -29,7 +43,7 @@ namespace GitHub.Runner.Common
         {
             requestUri = serverUri;
 
-            _connection = VssUtil.CreateRawConnection(new Uri(serverUri.Authority), credentials);
+            _connection = VssUtil.CreateRawConnection(serverUri, credentials);
             _runServiceHttpClient = await _connection.GetClientAsync<RunServiceHttpClient>();
             _hasConnection = true;
         }
@@ -45,15 +59,31 @@ namespace GitHub.Runner.Common
         public Task<AgentJobRequestMessage> GetJobMessageAsync(string id, CancellationToken cancellationToken)
         {
             CheckConnection();
-            var jobMessage = RetryRequest<AgentJobRequestMessage>(
-                async () => await _runServiceHttpClient.GetJobMessageAsync(requestUri, id, cancellationToken), cancellationToken);
-            if (jobMessage == null)
-            {
-                throw new TaskOrchestrationJobNotFoundException(id);
-            }
-
-            return jobMessage;
+            return RetryRequest<AgentJobRequestMessage>(
+                async () => await _runServiceHttpClient.GetJobMessageAsync(requestUri, id, cancellationToken), cancellationToken,
+                shouldRetry: ex => ex is not TaskOrchestrationJobAlreadyAcquiredException);
         }
 
+        public Task CompleteJobAsync(
+            Guid planId,
+            Guid jobId,
+            TaskResult result,
+            Dictionary<String, VariableValue> outputs,
+            IList<StepResult> stepResults,
+            IList<Annotation> jobAnnotations,
+            string environmentUrl,
+            CancellationToken cancellationToken)
+        {
+            CheckConnection();
+            return RetryRequest(
+                async () => await _runServiceHttpClient.CompleteJobAsync(requestUri, planId, jobId, result, outputs, stepResults, jobAnnotations, environmentUrl, cancellationToken), cancellationToken);
+        }
+
+        public Task<RenewJobResponse> RenewJobAsync(Guid planId, Guid jobId, CancellationToken cancellationToken)
+        {
+            CheckConnection();
+            return RetryRequest<RenewJobResponse>(
+                async () => await _runServiceHttpClient.RenewJobAsync(requestUri, planId, jobId, cancellationToken), cancellationToken);
+        }
     }
 }

src/Runner.Common/Runner.Common.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
@@ -16,7 +16,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Win32.Registry" Version="4.4.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="4.4.0" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="4.4.0" />
     <PackageReference Include="System.Threading.Channels" Version="4.4.0" />

src/Runner.Common/RunnerDotcomServer.cs

@@ -0,0 +1,237 @@
+using GitHub.DistributedTask.WebApi;
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using GitHub.Services.WebApi;
+using GitHub.Services.Common;
+using GitHub.Runner.Sdk;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Linq;
+
+namespace GitHub.Runner.Common
+{
+    [ServiceLocator(Default = typeof(RunnerDotcomServer))]
+    public interface IRunnerDotcomServer : IRunnerService
+    {
+        Task<List<TaskAgent>> GetRunnerByNameAsync(string githubUrl, string githubToken, string agentName);
+
+        Task<DistributedTask.WebApi.Runner> AddRunnerAsync(int runnerGroupId, TaskAgent agent, string githubUrl, string githubToken, string publicKey);
+        Task<DistributedTask.WebApi.Runner> ReplaceRunnerAsync(int runnerGroupId, TaskAgent agent, string githubUrl, string githubToken, string publicKey);
+        Task<List<TaskAgentPool>> GetRunnerGroupsAsync(string githubUrl, string githubToken);
+    }
+
+    public enum RequestType
+    {
+        Get,
+        Post,
+        Patch,
+        Delete
+    }
+
+    public class RunnerDotcomServer : RunnerService, IRunnerDotcomServer
+    {
+        private ITerminal _term;
+
+        public override void Initialize(IHostContext hostContext)
+        {
+            base.Initialize(hostContext);
+            _term = hostContext.GetService<ITerminal>();
+        }
+
+
+        public async Task<List<TaskAgent>> GetRunnerByNameAsync(string githubUrl, string githubToken, string agentName)
+        {
+            var githubApiUrl = "";
+            var gitHubUrlBuilder = new UriBuilder(githubUrl);
+            var path = gitHubUrlBuilder.Path.Split('/', '\\', StringSplitOptions.RemoveEmptyEntries);
+            if (path.Length == 1)
+            {
+                // org runner
+                if (UrlUtil.IsHostedServer(gitHubUrlBuilder))
+                {
+                    githubApiUrl = $"{gitHubUrlBuilder.Scheme}://api.{gitHubUrlBuilder.Host}/orgs/{path[0]}/actions/runners?name={Uri.EscapeDataString(agentName)}";
+                }
+                else
+                {
+                    githubApiUrl = $"{gitHubUrlBuilder.Scheme}://{gitHubUrlBuilder.Host}/api/v3/orgs/{path[0]}/actions/runners?name={Uri.EscapeDataString(agentName)}";
+                }
+            }
+            else if (path.Length == 2)
+            {
+                // repo or enterprise runner.
+                if (!string.Equals(path[0], "enterprises", StringComparison.OrdinalIgnoreCase))
+                {
+                    return null;
+                }
+
+                if (UrlUtil.IsHostedServer(gitHubUrlBuilder))
+                {
+                    githubApiUrl = $"{gitHubUrlBuilder.Scheme}://api.{gitHubUrlBuilder.Host}/{path[0]}/{path[1]}/actions/runners?name={Uri.EscapeDataString(agentName)}";
+                }
+                else
+                {
+                    githubApiUrl = $"{gitHubUrlBuilder.Scheme}://{gitHubUrlBuilder.Host}/api/v3/{path[0]}/{path[1]}/actions/runners?name={Uri.EscapeDataString(agentName)}";
+                }
+            }
+            else
+            {
+                throw new ArgumentException($"'{githubUrl}' should point to an org or enterprise.");
+            }
+
+            var runnersList = await RetryRequest<ListRunnersResponse>(githubApiUrl, githubToken, RequestType.Get, 3, "Failed to get agents pools");
+
+            return runnersList.ToTaskAgents();
+        }
+
+        public async Task<List<TaskAgentPool>> GetRunnerGroupsAsync(string githubUrl, string githubToken)
+        {
+            var githubApiUrl = "";
+            var gitHubUrlBuilder = new UriBuilder(githubUrl);
+            var path = gitHubUrlBuilder.Path.Split('/', '\\', StringSplitOptions.RemoveEmptyEntries);
+            if (path.Length == 1)
+            {
+                // org runner
+                if (UrlUtil.IsHostedServer(gitHubUrlBuilder))
+                {
+                    githubApiUrl = $"{gitHubUrlBuilder.Scheme}://api.{gitHubUrlBuilder.Host}/orgs/{path[0]}/actions/runner-groups";
+                }
+                else
+                {
+                    githubApiUrl = $"{gitHubUrlBuilder.Scheme}://{gitHubUrlBuilder.Host}/api/v3/orgs/{path[0]}/actions/runner-groups";
+                }
+            }
+            else if (path.Length == 2)
+            {
+                // repo or enterprise runner.
+                if (!string.Equals(path[0], "enterprises", StringComparison.OrdinalIgnoreCase))
+                {
+                    return null;
+                }
+
+                if (UrlUtil.IsHostedServer(gitHubUrlBuilder))
+                {
+                    githubApiUrl = $"{gitHubUrlBuilder.Scheme}://api.{gitHubUrlBuilder.Host}/{path[0]}/{path[1]}/actions/runner-groups";
+                }
+                else
+                {
+                    githubApiUrl = $"{gitHubUrlBuilder.Scheme}://{gitHubUrlBuilder.Host}/api/v3/{path[0]}/{path[1]}/actions/runner-groups";
+                }
+            }
+            else
+            {
+                throw new ArgumentException($"'{githubUrl}' should point to an org or enterprise.");
+            }
+
+            var agentPools = await RetryRequest<RunnerGroupList>(githubApiUrl, githubToken, RequestType.Get, 3, "Failed to get agents pools");
+
+            return agentPools?.ToAgentPoolList();
+        }
+
+        public async Task<DistributedTask.WebApi.Runner> AddRunnerAsync(int runnerGroupId, TaskAgent agent, string githubUrl, string githubToken, string publicKey)
+        {
+            return await AddOrReplaceRunner(runnerGroupId, agent, githubUrl, githubToken, publicKey, false);
+        }
+
+        public async Task<DistributedTask.WebApi.Runner> ReplaceRunnerAsync(int runnerGroupId, TaskAgent agent, string githubUrl, string githubToken, string publicKey)
+        {
+            return await AddOrReplaceRunner(runnerGroupId, agent, githubUrl, githubToken, publicKey, true);
+        }
+
+        private async Task<DistributedTask.WebApi.Runner> AddOrReplaceRunner(int runnerGroupId, TaskAgent agent, string githubUrl, string githubToken, string publicKey, bool replace)
+        {
+            var gitHubUrlBuilder = new UriBuilder(githubUrl);
+            var path = gitHubUrlBuilder.Path.Split('/', '\\', StringSplitOptions.RemoveEmptyEntries);
+            string githubApiUrl;
+            if (UrlUtil.IsHostedServer(gitHubUrlBuilder))
+            {
+                githubApiUrl = $"{gitHubUrlBuilder.Scheme}://api.{gitHubUrlBuilder.Host}/actions/runners/register";
+            }
+            else
+            {
+                githubApiUrl = $"{gitHubUrlBuilder.Scheme}://{gitHubUrlBuilder.Host}/api/v3/actions/runners/register";
+            }
+
+            var bodyObject = new Dictionary<string, Object>()
+                    {
+                        {"url", githubUrl},
+                        {"group_id", runnerGroupId},
+                        {"name", agent.Name},
+                        {"version", agent.Version},
+                        {"updates_disabled", agent.DisableUpdate},
+                        {"ephemeral", agent.Ephemeral},
+                        {"labels", agent.Labels},
+                        {"public_key", publicKey},
+                    };
+
+            if (replace)
+            {
+                bodyObject.Add("runner_id", agent.Id);
+                bodyObject.Add("replace", replace);
+            }
+
+            var body = new StringContent(StringUtil.ConvertToJson(bodyObject), null, "application/json");
+
+            return await RetryRequest<DistributedTask.WebApi.Runner>(githubApiUrl, githubToken, RequestType.Post, 3, "Failed to add agent", body);
+        }
+
+        private async Task<T> RetryRequest<T>(string githubApiUrl, string githubToken, RequestType requestType, int maxRetryAttemptsCount = 5, string errorMessage = null, StringContent body = null)
+        {
+            int retry = 0;
+            while (true)
+            {
+                retry++;
+                using (var httpClientHandler = HostContext.CreateHttpClientHandler())
+                using (var httpClient = new HttpClient(httpClientHandler))
+                {
+                    httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("RemoteAuth", githubToken);
+                    httpClient.DefaultRequestHeaders.UserAgent.AddRange(HostContext.UserAgents);
+
+                    var responseStatus = System.Net.HttpStatusCode.OK;
+                    try
+                    {
+                        HttpResponseMessage response = null;
+                        if (requestType == RequestType.Get)
+                        {
+                            response = await httpClient.GetAsync(githubApiUrl);
+                        }
+                        else
+                        {
+                            response = await httpClient.PostAsync(githubApiUrl, body);
+                        }
+
+                        if (response != null)
+                        {
+                            responseStatus = response.StatusCode;
+                            var githubRequestId = UrlUtil.GetGitHubRequestId(response.Headers);
+
+                            if (response.IsSuccessStatusCode)
+                            {
+                                Trace.Info($"Http response code: {response.StatusCode} from '{requestType.ToString()} {githubApiUrl}' ({githubRequestId})");
+                                var jsonResponse = await response.Content.ReadAsStringAsync();
+                                return StringUtil.ConvertFromJson<T>(jsonResponse);
+                            }
+                            else
+                            {
+                                _term.WriteError($"Http response code: {response.StatusCode} from '{requestType.ToString()} {githubApiUrl}' (Request Id: {githubRequestId})");
+                                var errorResponse = await response.Content.ReadAsStringAsync();
+                                _term.WriteError(errorResponse);
+                                response.EnsureSuccessStatusCode();
+                            }
+                        }
+
+                    }
+                    catch (Exception ex) when (retry < maxRetryAttemptsCount && responseStatus != System.Net.HttpStatusCode.NotFound)
+                    {
+                        Trace.Error($"{errorMessage} -- Attempt: {retry}");
+                        Trace.Error(ex);
+                    }
+                }
+                var backOff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(5));
+                Trace.Info($"Retrying in {backOff.Seconds} seconds");
+                await Task.Delay(backOff);
+            }
+        }
+    }
+}

src/Runner.Common/RunnerServer.cs

@@ -1,4 +1,4 @@
-using GitHub.DistributedTask.WebApi;
+using GitHub.DistributedTask.WebApi;
 using System;
 using System.Collections.Generic;
 using System.Threading;
@@ -27,8 +27,8 @@ namespace GitHub.Runner.Common
 
         // Configuration
         Task<TaskAgent> AddAgentAsync(Int32 agentPoolId, TaskAgent agent);
-        Task DeleteAgentAsync(int agentPoolId, int agentId);
-        Task DeleteAgentAsync(int agentId);
+        Task DeleteAgentAsync(int agentPoolId, ulong agentId);
+        Task DeleteAgentAsync(ulong 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);
@@ -38,7 +38,7 @@ namespace GitHub.Runner.Common
         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, TaskAgentStatus status, string runnerVersion, CancellationToken cancellationToken);
+        Task<TaskAgentMessage> GetAgentMessageAsync(Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, string runnerVersion, string os, string architecture, bool disableUpdate, CancellationToken cancellationToken);
 
         // job request
         Task<TaskAgentJobRequest> GetAgentRequestAsync(int poolId, long requestId, CancellationToken cancellationToken);
@@ -50,7 +50,7 @@ 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, string trace);
+        Task<TaskAgent> UpdateAgentUpdateStateAsync(int agentPoolId, ulong agentId, string currentState, string trace);
     }
 
     public sealed class RunnerServer : RunnerService, IRunnerServer
@@ -239,13 +239,13 @@ namespace GitHub.Runner.Common
             return _genericTaskAgentClient.ReplaceAgentAsync(agentPoolId, agent);
         }
 
-        public Task DeleteAgentAsync(int agentPoolId, int agentId)
+        public Task DeleteAgentAsync(int agentPoolId, ulong agentId)
         {
             CheckConnection(RunnerConnectionType.Generic);
             return _genericTaskAgentClient.DeleteAgentAsync(agentPoolId, agentId);
         }
 
-        public Task DeleteAgentAsync(int agentId)
+        public Task DeleteAgentAsync(ulong agentId)
         {
             return DeleteAgentAsync(0, agentId); // agentPool is ignored server side
         }
@@ -272,10 +272,10 @@ namespace GitHub.Runner.Common
             return _messageTaskAgentClient.DeleteAgentSessionAsync(poolId, sessionId, cancellationToken: cancellationToken);
         }
 
-        public Task<TaskAgentMessage> GetAgentMessageAsync(Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, string runnerVersion, CancellationToken cancellationToken)
+        public Task<TaskAgentMessage> GetAgentMessageAsync(Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, string runnerVersion, string os, string architecture, bool disableUpdate, CancellationToken cancellationToken)
         {
             CheckConnection(RunnerConnectionType.MessageQueue);
-            return _messageTaskAgentClient.GetMessageAsync(poolId, sessionId, lastMessageId, status, runnerVersion, cancellationToken: cancellationToken);
+            return _messageTaskAgentClient.GetMessageAsync(poolId, sessionId, lastMessageId, status, runnerVersion, os, architecture, disableUpdate, cancellationToken: cancellationToken);
         }
 
         //-----------------------------------------------------------------
@@ -315,7 +315,7 @@ namespace GitHub.Runner.Common
             return _genericTaskAgentClient.GetPackageAsync(packageType, platform, version, includeToken, cancellationToken: cancellationToken);
         }
 
-        public Task<TaskAgent> UpdateAgentUpdateStateAsync(int agentPoolId, int agentId, string currentState, string trace)
+        public Task<TaskAgent> UpdateAgentUpdateStateAsync(int agentPoolId, ulong agentId, string currentState, string trace)
         {
             CheckConnection(RunnerConnectionType.Generic);
             return _genericTaskAgentClient.UpdateAgentUpdateStateAsync(agentPoolId, agentId, currentState, trace);

src/Runner.Common/RunnerService.cs

@@ -68,10 +68,24 @@ namespace GitHub.Runner.Common
             throw new InvalidOperationException(nameof(EstablishVssConnection));
         }
 
-        protected async Task<T> RetryRequest<T>(Func<Task<T>> func,
+        protected async Task RetryRequest(Func<Task> func,
             CancellationToken cancellationToken,
             int maxRetryAttemptsCount = 5
         )
+        {
+            async Task<Unit> wrappedFunc()
+            {
+                await func();
+                return Unit.Value;
+            }
+            await RetryRequest<Unit>(wrappedFunc, cancellationToken, maxRetryAttemptsCount);
+        }
+
+        protected async Task<T> RetryRequest<T>(Func<Task<T>> func,
+            CancellationToken cancellationToken,
+            int maxRetryAttemptsCount = 5,
+            Func<Exception, bool> shouldRetry = null
+        )
         {
             var retryCount = 0;
             while (true)
@@ -83,9 +97,9 @@ namespace GitHub.Runner.Common
                     return await func();
                 }
                 // TODO: Add handling of non-retriable exceptions: https://github.com/github/actions-broker/issues/122
-                catch (Exception ex) when (retryCount < maxRetryAttemptsCount)
+                catch (Exception ex) when (retryCount < maxRetryAttemptsCount && (shouldRetry == null || shouldRetry(ex)))
                 {
-                    Trace.Error("Catch exception during get full job message");
+                    Trace.Error("Catch exception during request");
                     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.");

src/Runner.Common/StdoutTraceListener.cs

@@ -1,8 +1,8 @@
-using GitHub.Runner.Sdk;
-using System;
+using System;
 using System.Diagnostics;
 using System.Globalization;
 using System.IO;
+using GitHub.Runner.Sdk;
 
 namespace GitHub.Runner.Common
 {
@@ -24,9 +24,16 @@ namespace GitHub.Runner.Common
                 return;
             }
 
-            WriteHeader(source, eventType, id);
-            WriteLine(message);
-            WriteFooter(eventCache);
+            if (!string.IsNullOrEmpty(message))
+            {
+                var messageLines = message.Split(Environment.NewLine);
+                foreach (var messageLine in messageLines)
+                {
+                    WriteHeader(source, eventType, id);
+                    WriteLine(messageLine);
+                    WriteFooter(eventCache);
+                }
+            }
         }
 
         internal bool IsEnabled(TraceOptions opts)
@@ -87,4 +94,3 @@ namespace GitHub.Runner.Common
         }
     }
 }
-

src/Runner.Common/ThrottlingReportHandler.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;

src/Runner.Common/TraceManager.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Concurrent;
 using System.Diagnostics;
 using GitHub.DistributedTask.Logging;

src/Runner.Common/TraceSetting.cs

@@ -19,6 +19,13 @@ namespace GitHub.Runner.Common
             {
                 DefaultTraceLevel = TraceLevel.Verbose;
             }
+            else if (int.TryParse(Environment.GetEnvironmentVariable("ACTIONS_RUNNER_TRACE_LEVEL"), out var traceLevel))
+            {
+                // force user's TraceLevel to comply with runner TraceLevel enums
+                traceLevel = Math.Clamp(traceLevel, 0, 5);
+
+                DefaultTraceLevel = (TraceLevel)traceLevel;
+            }
         }
 
         [DataMember(EmitDefaultValue = false)]

src/Runner.Common/Tracing.cs

@@ -1,4 +1,4 @@
-using Newtonsoft.Json;
+using Newtonsoft.Json;
 using System;
 using System.Diagnostics;
 using System.Runtime.CompilerServices;

src/Runner.Common/Unit.cs

@@ -0,0 +1,8 @@
+// Represents absence of value.
+namespace GitHub.Runner.Common
+{
+    public readonly struct Unit
+    {
+        public static readonly Unit Value = default;
+    }
+}

src/Runner.Common/Util/EncodingUtil.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.Runner.Sdk;

src/Runner.Common/Util/EnumUtil.cs

@@ -4,7 +4,7 @@
 
     public static class EnumUtil
     {
-        public static T? TryParse<T>(string value) where T: struct
+        public static T? TryParse<T>(string value) where T : struct
         {
             T val;
             if (Enum.TryParse(value ?? string.Empty, ignoreCase: true, result: out val))

src/Runner.Common/Util/MessageUtil.cs

@@ -0,0 +1,14 @@
+namespace GitHub.Runner.Common.Util
+{
+    using System;
+    using GitHub.DistributedTask.WebApi;
+
+    public static class MessageUtil
+    {
+        public static bool IsRunServiceJob(string messageType)
+        {
+            return string.Equals(messageType, JobRequestMessageTypes.RunnerJobRequest, StringComparison.OrdinalIgnoreCase);
+        }
+    }
+}
+

src/Runner.Common/Util/NodeUtil.cs

@@ -6,13 +6,7 @@ namespace GitHub.Runner.Common.Util
     public static class NodeUtil
     {
         private const string _defaultNodeVersion = "node16";
-
-#if (OS_OSX || OS_WINDOWS) && ARM64
-        public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node16" });
-#else
-        public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node12", "node16" });
-#endif
-
+        public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node16", "node20" });
         public static string GetInternalNodeVersion()
         {
             var forcedInternalNodeVersion = Environment.GetEnvironmentVariable(Constants.Variables.Agent.ForcedInternalNodeVersion);

src/Runner.Common/Util/VarUtil.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace GitHub.Runner.Common.Util
 {

src/Runner.Listener/BrokerMessageListener.cs

@@ -0,0 +1,214 @@
+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 GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Common;
+using GitHub.Runner.Listener.Configuration;
+using GitHub.Runner.Sdk;
+using GitHub.Services.Common;
+using GitHub.Runner.Common.Util;
+using GitHub.Services.OAuth;
+
+namespace GitHub.Runner.Listener
+{
+    public sealed class BrokerMessageListener : RunnerService, IMessageListener
+    {
+        private RunnerSettings _settings;
+        private ITerminal _term;
+        private TimeSpan _getNextMessageRetryInterval;
+        private TaskAgentStatus runnerStatus = TaskAgentStatus.Online;
+        private CancellationTokenSource _getMessagesTokenSource;
+        private IBrokerServer _brokerServer;
+
+        public override void Initialize(IHostContext hostContext)
+        {
+            base.Initialize(hostContext);
+
+            _term = HostContext.GetService<ITerminal>();
+            _brokerServer = HostContext.GetService<IBrokerServer>();
+        }
+
+        public async Task<Boolean> CreateSessionAsync(CancellationToken token)
+        {
+            await RefreshBrokerConnection();
+            return await Task.FromResult(true);
+        }
+
+        public async Task DeleteSessionAsync()
+        {
+            await Task.CompletedTask;
+        }
+
+        public void OnJobStatus(object sender, JobStatusEventArgs e)
+        {
+            Trace.Info("Received job status event. JobState: {0}", e.Status);
+            runnerStatus = e.Status;
+            try
+            {
+                _getMessagesTokenSource?.Cancel();
+            }
+            catch (ObjectDisposedException)
+            {
+                Trace.Info("_getMessagesTokenSource is already disposed.");
+            }
+        }
+
+        public async Task<TaskAgentMessage> GetNextMessageAsync(CancellationToken token)
+        {
+            bool encounteringError = false;
+            int continuousError = 0;
+            Stopwatch heartbeat = new();
+            heartbeat.Restart();
+            var maxRetryCount = 10;
+
+            while (true)
+            {
+                TaskAgentMessage message = null;
+                _getMessagesTokenSource = CancellationTokenSource.CreateLinkedTokenSource(token);
+                try
+                {
+                    message = await _brokerServer.GetRunnerMessageAsync(_getMessagesTokenSource.Token,
+                                                                        runnerStatus,
+                                                                        BuildConstants.RunnerPackage.Version,
+                                                                        VarUtil.OS,
+                                                                        VarUtil.OSArchitecture,
+                                                                        _settings.DisableUpdate);
+
+                    if (message == null)
+                    {
+                        continue;
+                    }
+
+                    return message;
+                }
+                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.");
+                    throw;
+                }
+                catch (TaskAgentAccessTokenExpiredException)
+                {
+                    Trace.Info("Runner OAuth token has been revoked. Unable to pull message.");
+                    throw;
+                }
+                catch (AccessDeniedException e) when (e.ErrorCode == 1)
+                {
+                    throw;
+                }
+                catch (Exception ex)
+                {
+                    Trace.Error("Catch exception during get next message.");
+                    Trace.Error(ex);
+
+                    if (!IsGetNextMessageExceptionRetriable(ex))
+                    {
+                        throw new NonRetryableException("Get next message failed with non-retryable error.", ex);
+                    }
+                    else
+                    {
+                        continuousError++;
+                        //retry after a random backoff to avoid service throttling
+                        //in case of there is a service error happened and all agents get kicked off of the long poll and all agent try to reconnect back at the same time.
+                        if (continuousError <= 5)
+                        {
+                            // random backoff [15, 30]
+                            _getNextMessageRetryInterval = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(30), _getNextMessageRetryInterval);
+                        }
+                        else if (continuousError >= maxRetryCount)
+                        {
+                            throw;
+                        }
+                        else
+                        {
+                            // more aggressive backoff [30, 60]
+                            _getNextMessageRetryInterval = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(30), TimeSpan.FromSeconds(60), _getNextMessageRetryInterval);
+                        }
+
+                        if (!encounteringError)
+                        {
+                            //print error only on the first consecutive error
+                            _term.WriteError($"{DateTime.UtcNow:u}: Runner connect error: {ex.Message}. Retrying until reconnected.");
+                            encounteringError = true;
+                        }
+
+                        // re-create VssConnection before next retry
+                        await RefreshBrokerConnection();
+
+                        Trace.Info("Sleeping for {0} seconds before retrying.", _getNextMessageRetryInterval.TotalSeconds);
+                        await HostContext.Delay(_getNextMessageRetryInterval, token);
+                    }
+                }
+                finally
+                {
+                    _getMessagesTokenSource.Dispose();
+                }
+
+                if (message == null)
+                {
+                    if (heartbeat.Elapsed > TimeSpan.FromMinutes(30))
+                    {
+                        Trace.Info($"No message retrieved within last 30 minutes.");
+                        heartbeat.Restart();
+                    }
+                    else
+                    {
+                        Trace.Verbose($"No message retrieved.");
+                    }
+
+                    continue;
+                }
+
+                Trace.Info($"Message '{message.MessageId}' received.");
+            }
+        }
+
+        public async Task DeleteMessageAsync(TaskAgentMessage message)
+        {
+            await Task.CompletedTask;
+        }
+
+        private bool IsGetNextMessageExceptionRetriable(Exception ex)
+        {
+            if (ex is TaskAgentNotFoundException ||
+                ex is TaskAgentPoolNotFoundException ||
+                ex is TaskAgentSessionExpiredException ||
+                ex is AccessDeniedException ||
+                ex is VssUnauthorizedException)
+            {
+                Trace.Info($"Non-retriable exception: {ex.Message}");
+                return false;
+            }
+            else
+            {
+                Trace.Info($"Retriable exception: {ex.Message}");
+                return true;
+            }
+        }
+
+        private async Task RefreshBrokerConnection()
+        {
+            var configManager = HostContext.GetService<IConfigurationManager>();
+            _settings = configManager.LoadSettings();
+
+            if (_settings.ServerUrlV2 == null)
+            {
+                throw new InvalidOperationException("ServerUrlV2 is not set");
+            }
+
+            var credMgr = HostContext.GetService<ICredentialManager>();
+            VssCredentials creds = credMgr.LoadCredentials();
+            await _brokerServer.ConnectAsync(new Uri(_settings.ServerUrlV2), creds);
+        }
+    }
+}

src/Runner.Listener/Checks/ActionsCheck.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Threading.Tasks;
@@ -90,4 +90,4 @@ namespace GitHub.Runner.Listener.Check
             return result;
         }
     }
-}
+}

src/Runner.Listener/Checks/CheckUtil.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics.Tracing;
 using System.IO;
@@ -351,21 +351,39 @@ namespace GitHub.Runner.Listener.Check
         private readonly Dictionary<string, HashSet<string>> _ignoredEvent = new()
         {
             {
-                "Microsoft-System-Net-Http",
+                "System.Net.Http",
                 new HashSet<string>
                 {
                     "Info",
                     "Associate",
-                    "Enter",
-                    "Exit"
                 }
             },
             {
-                "Microsoft-System-Net-Security",
+                "System.Net.Security",
+                new HashSet<string>
+                {
+                    "Info",
+                    "DumpBuffer",
+                    "SslStreamCtor",
+                    "SecureChannelCtor",
+                    "NoDelegateNoClientCert",
+                    "CertsAfterFiltering",
+                    "UsingCachedCredential",
+                    "SspiSelectedCipherSuite"
+                }
+            },
+            {
+                "Private.InternalDiagnostics.System.Net.Http",
+                new HashSet<string>
+                {
+                    "Info",
+                    "Associate",
+                }
+            },
+            {
+                "Private.InternalDiagnostics.System.Net.Security",
                 new HashSet<string>
                 {
-                    "Enter",
-                    "Exit",
                     "Info",
                     "DumpBuffer",
                     "SslStreamCtor",
@@ -391,8 +409,8 @@ namespace GitHub.Runner.Listener.Check
         {
             base.OnEventSourceCreated(eventSource);
 
-            if (eventSource.Name == "Microsoft-System-Net-Http" ||
-                eventSource.Name == "Microsoft-System-Net-Security")
+            if (eventSource.Name.Contains("System.Net.Http") ||
+                eventSource.Name.Contains("System.Net.Security"))
             {
                 EnableEvents(eventSource, EventLevel.Verbose, EventKeywords.All);
             }
@@ -415,4 +433,4 @@ namespace GitHub.Runner.Listener.Check
             }
         }
     }
-}
+}

src/Runner.Listener/Checks/GitCheck.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;

src/Runner.Listener/Checks/ICheckExtension.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using GitHub.Runner.Common;
 
@@ -27,4 +27,4 @@ namespace GitHub.Runner.Listener.Check
 
         public List<string> Logs { get; set; }
     }
-}
+}

src/Runner.Listener/Checks/InternetCheck.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Threading.Tasks;
@@ -56,4 +56,4 @@ namespace GitHub.Runner.Listener.Check
             return result;
         }
     }
-}
+}

src/Runner.Listener/Checks/NodeJsCheck.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;

src/Runner.Listener/CommandSettings.cs

@@ -1,4 +1,4 @@
-using GitHub.Runner.Listener.Configuration;
+using GitHub.Runner.Listener.Configuration;
 using GitHub.Runner.Common.Util;
 using System;
 using System.Collections;
@@ -29,8 +29,8 @@ namespace GitHub.Runner.Listener
         private readonly Dictionary<string, string[]> validOptions = new()
         {
             // Valid configure flags and args
-            [Constants.Runner.CommandLine.Commands.Configure] = 
-                new string[] 
+            [Constants.Runner.CommandLine.Commands.Configure] =
+                new string[]
                 {
                     Constants.Runner.CommandLine.Flags.DisableUpdate,
                     Constants.Runner.CommandLine.Flags.Ephemeral,
@@ -38,6 +38,7 @@ namespace GitHub.Runner.Listener
                     Constants.Runner.CommandLine.Flags.Replace,
                     Constants.Runner.CommandLine.Flags.RunAsService,
                     Constants.Runner.CommandLine.Flags.Unattended,
+                    Constants.Runner.CommandLine.Flags.NoDefaultLabels,
                     Constants.Runner.CommandLine.Args.Auth,
                     Constants.Runner.CommandLine.Args.Labels,
                     Constants.Runner.CommandLine.Args.MonitorSocketAddress,
@@ -56,7 +57,8 @@ namespace GitHub.Runner.Listener
                 new string[]
                 {
                     Constants.Runner.CommandLine.Args.Token,
-                    Constants.Runner.CommandLine.Args.PAT
+                    Constants.Runner.CommandLine.Args.PAT,
+                    Constants.Runner.CommandLine.Flags.Local
                 },
             // Valid run flags and args
             [Constants.Runner.CommandLine.Commands.Run] =
@@ -84,8 +86,10 @@ namespace GitHub.Runner.Listener
         public bool Ephemeral => TestFlag(Constants.Runner.CommandLine.Flags.Ephemeral);
         public bool GenerateServiceConfig => TestFlag(Constants.Runner.CommandLine.Flags.GenerateServiceConfig);
         public bool Help => TestFlag(Constants.Runner.CommandLine.Flags.Help);
+        public bool NoDefaultLabels => TestFlag(Constants.Runner.CommandLine.Flags.NoDefaultLabels);
         public bool Unattended => TestFlag(Constants.Runner.CommandLine.Flags.Unattended);
         public bool Version => TestFlag(Constants.Runner.CommandLine.Flags.Version);
+        public bool RemoveLocalConfig => TestFlag(Constants.Runner.CommandLine.Flags.Local);
 
         // Keep this around since customers still relies on it
         public bool RunOnce => TestFlag(Constants.Runner.CommandLine.Flags.Once);
@@ -180,7 +184,7 @@ namespace GitHub.Runner.Listener
             {
                 command = Constants.Runner.CommandLine.Commands.Warmup;
             }
-            
+
             return command;
         }
 

src/Runner.Listener/Configuration/ConfigurationManager.cs

@@ -1,11 +1,4 @@
-using GitHub.DistributedTask.WebApi;
-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;
 using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;
@@ -14,6 +7,13 @@ using System.Runtime.InteropServices;
 using System.Security.Cryptography;
 using System.Text;
 using System.Threading.Tasks;
+using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Common;
+using GitHub.Runner.Common.Util;
+using GitHub.Runner.Sdk;
+using GitHub.Services.Common;
+using GitHub.Services.Common.Internal;
+using GitHub.Services.OAuth;
 
 namespace GitHub.Runner.Listener.Configuration
 {
@@ -31,12 +31,14 @@ namespace GitHub.Runner.Listener.Configuration
     {
         private IConfigurationStore _store;
         private IRunnerServer _runnerServer;
+        private IRunnerDotcomServer _dotcomServer;
         private ITerminal _term;
 
         public override void Initialize(IHostContext hostContext)
         {
             base.Initialize(hostContext);
             _runnerServer = HostContext.GetService<IRunnerServer>();
+            _dotcomServer = HostContext.GetService<IRunnerDotcomServer>();
             Trace.Verbose("Creating _store");
             _store = hostContext.GetService<IConfigurationStore>();
             Trace.Verbose("store created");
@@ -113,6 +115,7 @@ namespace GitHub.Runner.Listener.Configuration
             ICredentialProvider credProvider = null;
             VssCredentials creds = null;
             _term.WriteSection("Authentication");
+            string registerToken = string.Empty;
             while (true)
             {
                 // When testing against a dev deployment of Actions Service, set this environment variable
@@ -130,9 +133,11 @@ namespace GitHub.Runner.Listener.Configuration
                 else
                 {
                     runnerSettings.GitHubUrl = inputUrl;
-                    var registerToken = await GetRunnerTokenAsync(command, inputUrl, "registration");
+                    registerToken = await GetRunnerTokenAsync(command, inputUrl, "registration");
                     GitHubAuthResult authResult = await GetTenantCredential(inputUrl, registerToken, Constants.RunnerEvent.Register);
                     runnerSettings.ServerUrl = authResult.TenantUrl;
+                    runnerSettings.UseV2Flow = authResult.UseV2Flow;
+                    Trace.Info($"Using V2 flow: {runnerSettings.UseV2Flow}");
                     creds = authResult.ToVssCredentials();
                     Trace.Info("cred retrieved via GitHub auth");
                 }
@@ -176,9 +181,11 @@ namespace GitHub.Runner.Listener.Configuration
             // We want to use the native CSP of the platform for storage, so we use the RSACSP directly
             RSAParameters publicKey;
             var keyManager = HostContext.GetService<IRSAKeyManager>();
+            string publicKeyXML;
             using (var rsa = keyManager.CreateKey())
             {
                 publicKey = rsa.ExportParameters(false);
+                publicKeyXML = rsa.ToXmlString(includePrivateParameters: false);
             }
 
             _term.WriteSection("Runner Registration");
@@ -186,9 +193,17 @@ namespace GitHub.Runner.Listener.Configuration
             // If we have more than one runner group available, allow the user to specify which one to be added into
             string poolName = null;
             TaskAgentPool agentPool = null;
-            List<TaskAgentPool> agentPools = await _runnerServer.GetAgentPoolsAsync();
-            TaskAgentPool defaultPool = agentPools?.Where(x => x.IsInternal).FirstOrDefault();
+            List<TaskAgentPool> agentPools;
+            if (runnerSettings.UseV2Flow)
+            {
+                agentPools = await _dotcomServer.GetRunnerGroupsAsync(runnerSettings.GitHubUrl, registerToken);
+            }
+            else
+            {
+                agentPools = await _runnerServer.GetAgentPoolsAsync();
+            }
 
+            TaskAgentPool defaultPool = agentPools?.Where(x => x.IsInternal).FirstOrDefault();
             if (agentPools?.Where(x => !x.IsHosted).Count() > 0)
             {
                 poolName = command.GetRunnerGroupName(defaultPool?.Name);
@@ -226,8 +241,16 @@ namespace GitHub.Runner.Listener.Configuration
 
                 var userLabels = command.GetLabels();
                 _term.WriteLine();
+                List<TaskAgent> agents;
+                if (runnerSettings.UseV2Flow)
+                {
+                    agents = await _dotcomServer.GetRunnerByNameAsync(runnerSettings.GitHubUrl, registerToken, runnerSettings.AgentName);
+                }
+                else
+                {
+                    agents = await _runnerServer.GetAgentsAsync(runnerSettings.AgentName);
+                }
 
-                var agents = await _runnerServer.GetAgentsAsync(runnerSettings.PoolId, runnerSettings.AgentName);
                 Trace.Verbose("Returns {0} agents", agents.Count);
                 agent = agents.FirstOrDefault();
                 if (agent != null)
@@ -236,11 +259,27 @@ namespace GitHub.Runner.Listener.Configuration
                     if (command.GetReplace())
                     {
                         // Update existing agent with new PublicKey, agent version.
-                        agent = UpdateExistingAgent(agent, publicKey, userLabels, runnerSettings.Ephemeral, command.DisableUpdate);
+                        agent = UpdateExistingAgent(agent, publicKey, userLabels, runnerSettings.Ephemeral, command.DisableUpdate, command.NoDefaultLabels);
 
                         try
                         {
-                            agent = await _runnerServer.ReplaceAgentAsync(runnerSettings.PoolId, agent);
+                            if (runnerSettings.UseV2Flow)
+                            {
+                                var runner = await _dotcomServer.ReplaceRunnerAsync(runnerSettings.PoolId, agent, runnerSettings.GitHubUrl, registerToken, publicKeyXML);
+                                runnerSettings.ServerUrlV2 = runner.RunnerAuthorization.ServerUrl;
+
+                                agent.Id = runner.Id;
+                                agent.Authorization = new TaskAgentAuthorization()
+                                {
+                                    AuthorizationUrl = runner.RunnerAuthorization.AuthorizationUrl,
+                                    ClientId = new Guid(runner.RunnerAuthorization.ClientId)
+                                };
+                            }
+                            else
+                            {
+                                agent = await _runnerServer.ReplaceAgentAsync(runnerSettings.PoolId, agent);
+                            }
+
                             if (command.DisableUpdate &&
                                 command.DisableUpdate != agent.DisableUpdate)
                             {
@@ -270,11 +309,27 @@ namespace GitHub.Runner.Listener.Configuration
                 else
                 {
                     // Create a new agent.
-                    agent = CreateNewAgent(runnerSettings.AgentName, publicKey, userLabels, runnerSettings.Ephemeral, command.DisableUpdate);
+                    agent = CreateNewAgent(runnerSettings.AgentName, publicKey, userLabels, runnerSettings.Ephemeral, command.DisableUpdate, command.NoDefaultLabels);
 
                     try
                     {
-                        agent = await _runnerServer.AddAgentAsync(runnerSettings.PoolId, agent);
+                        if (runnerSettings.UseV2Flow)
+                        {
+                            var runner = await _dotcomServer.AddRunnerAsync(runnerSettings.PoolId, agent, runnerSettings.GitHubUrl, registerToken, publicKeyXML);
+                            runnerSettings.ServerUrlV2 = runner.RunnerAuthorization.ServerUrl;
+
+                            agent.Id = runner.Id;
+                            agent.Authorization = new TaskAgentAuthorization()
+                            {
+                                AuthorizationUrl = runner.RunnerAuthorization.AuthorizationUrl,
+                                ClientId = new Guid(runner.RunnerAuthorization.ClientId)
+                            };
+                        }
+                        else
+                        {
+                            agent = await _runnerServer.AddAgentAsync(runnerSettings.PoolId, agent);
+                        }
+
                         if (command.DisableUpdate &&
                             command.DisableUpdate != agent.DisableUpdate)
                         {
@@ -325,24 +380,28 @@ namespace GitHub.Runner.Listener.Configuration
             }
 
             // Testing agent connection, detect any potential connection issue, like local clock skew that cause OAuth token expired.
-            var credMgr = HostContext.GetService<ICredentialManager>();
-            VssCredentials credential = credMgr.LoadCredentials();
-            try
+
+            if (!runnerSettings.UseV2Flow)
             {
-                await _runnerServer.ConnectAsync(new Uri(runnerSettings.ServerUrl), credential);
-                // ConnectAsync() hits _apis/connectionData which is an anonymous endpoint
-                // Need to hit an authenticate endpoint to trigger OAuth token exchange.
-                await _runnerServer.GetAgentPoolsAsync();
-                _term.WriteSuccessMessage("Runner connection is good");
-            }
-            catch (VssOAuthTokenRequestException ex) when (ex.Message.Contains("Current server time is"))
-            {
-                // there are two exception messages server send that indicate clock skew.
-                // 1. The bearer token expired on {jwt.ValidTo}. Current server time is {DateTime.UtcNow}.
-                // 2. The bearer token is not valid until {jwt.ValidFrom}. Current server time is {DateTime.UtcNow}.
-                Trace.Error("Catch exception during test agent connection.");
-                Trace.Error(ex);
-                throw new Exception("The local machine's clock may be out of sync with the server time by more than five minutes. Please sync your clock with your domain or internet time and try again.");
+                var credMgr = HostContext.GetService<ICredentialManager>();
+                VssCredentials credential = credMgr.LoadCredentials();
+                try
+                {
+                    await _runnerServer.ConnectAsync(new Uri(runnerSettings.ServerUrl), credential);
+                    // ConnectAsync() hits _apis/connectionData which is an anonymous endpoint
+                    // Need to hit an authenticate endpoint to trigger OAuth token exchange.
+                    await _runnerServer.GetAgentPoolsAsync();
+                    _term.WriteSuccessMessage("Runner connection is good");
+                }
+                catch (VssOAuthTokenRequestException ex) when (ex.Message.Contains("Current server time is"))
+                {
+                    // there are two exception messages server send that indicate clock skew.
+                    // 1. The bearer token expired on {jwt.ValidTo}. Current server time is {DateTime.UtcNow}.
+                    // 2. The bearer token is not valid until {jwt.ValidFrom}. Current server time is {DateTime.UtcNow}.
+                    Trace.Error("Catch exception during test agent connection.");
+                    Trace.Error(ex);
+                    throw new Exception("The local machine's clock may be out of sync with the server time by more than five minutes. Please sync your clock with your domain or internet time and try again.");
+                }
             }
 
             _term.WriteSection("Runner settings");
@@ -511,7 +570,7 @@ namespace GitHub.Runner.Listener.Configuration
         }
 
 
-        private TaskAgent UpdateExistingAgent(TaskAgent agent, RSAParameters publicKey, ISet<string> userLabels, bool ephemeral, bool disableUpdate)
+        private TaskAgent UpdateExistingAgent(TaskAgent agent, RSAParameters publicKey, ISet<string> userLabels, bool ephemeral, bool disableUpdate, bool noDefaultLabels)
         {
             ArgUtil.NotNull(agent, nameof(agent));
             agent.Authorization = new TaskAgentAuthorization
@@ -528,9 +587,16 @@ namespace GitHub.Runner.Listener.Configuration
 
             agent.Labels.Clear();
 
-            agent.Labels.Add(new AgentLabel("self-hosted", LabelType.System));
-            agent.Labels.Add(new AgentLabel(VarUtil.OS, LabelType.System));
-            agent.Labels.Add(new AgentLabel(VarUtil.OSArchitecture, LabelType.System));
+            if (!noDefaultLabels)
+            {
+                agent.Labels.Add(new AgentLabel("self-hosted", LabelType.System));
+                agent.Labels.Add(new AgentLabel(VarUtil.OS, LabelType.System));
+                agent.Labels.Add(new AgentLabel(VarUtil.OSArchitecture, LabelType.System));
+            }
+            else if (userLabels.Count == 0)
+            {
+                throw new NotSupportedException("Disabling default labels via --no-default-labels without specifying --labels is not supported");
+            }
 
             foreach (var userLabel in userLabels)
             {
@@ -540,7 +606,7 @@ namespace GitHub.Runner.Listener.Configuration
             return agent;
         }
 
-        private TaskAgent CreateNewAgent(string agentName, RSAParameters publicKey, ISet<string> userLabels, bool ephemeral, bool disableUpdate)
+        private TaskAgent CreateNewAgent(string agentName, RSAParameters publicKey, ISet<string> userLabels, bool ephemeral, bool disableUpdate, bool noDefaultLabels)
         {
             TaskAgent agent = new(agentName)
             {
@@ -555,9 +621,16 @@ namespace GitHub.Runner.Listener.Configuration
                 DisableUpdate = disableUpdate
             };
 
-            agent.Labels.Add(new AgentLabel("self-hosted", LabelType.System));
-            agent.Labels.Add(new AgentLabel(VarUtil.OS, LabelType.System));
-            agent.Labels.Add(new AgentLabel(VarUtil.OSArchitecture, LabelType.System));
+            if (!noDefaultLabels)
+            {
+                agent.Labels.Add(new AgentLabel("self-hosted", LabelType.System));
+                agent.Labels.Add(new AgentLabel(VarUtil.OS, LabelType.System));
+                agent.Labels.Add(new AgentLabel(VarUtil.OSArchitecture, LabelType.System));
+            }
+            else if (userLabels.Count == 0)
+            {
+                throw new NotSupportedException("Disabling default labels via --no-default-labels without specifying --labels is not supported");
+            }
 
             foreach (var userLabel in userLabels)
             {
@@ -636,7 +709,7 @@ namespace GitHub.Runner.Listener.Configuration
             }
 
             int retryCount = 0;
-            while(retryCount < 3)
+            while (retryCount < 3)
             {
                 using (var httpClientHandler = HostContext.CreateHttpClientHandler())
                 using (var httpClient = new HttpClient(httpClientHandler))
@@ -646,31 +719,32 @@ namespace GitHub.Runner.Listener.Configuration
                     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;
+                        var githubRequestId = UrlUtil.GetGitHubRequestId(response.Headers);
 
                         if (response.IsSuccessStatusCode)
                         {
-                            Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}' ({githubRequestId})");
                             var jsonResponse = await response.Content.ReadAsStringAsync();
                             return StringUtil.ConvertFromJson<GitHubRunnerRegisterToken>(jsonResponse);
                         }
                         else
                         {
-                            _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}' (Request Id: {githubRequestId})");
                             var errorResponse = await response.Content.ReadAsStringAsync();
                             _term.WriteError(errorResponse);
                             response.EnsureSuccessStatusCode();
                         }
                     }
-                    catch(Exception ex) when (retryCount < 2 && responseStatus != System.Net.HttpStatusCode.NotFound)
+                    catch (Exception ex) when (retryCount < 2 && responseStatus != System.Net.HttpStatusCode.NotFound)
                     {
                         retryCount++;
-                        Trace.Error($"Failed to get JIT runner token -- Atempt: {retryCount}");
+                        Trace.Error($"Failed to get JIT runner token -- Attempt: {retryCount}");
                         Trace.Error(ex);
                     }
                 }
@@ -714,25 +788,26 @@ namespace GitHub.Runner.Listener.Configuration
                     {
                         var response = await httpClient.PostAsync(githubApiUrl, new StringContent(StringUtil.ConvertToJson(bodyObject), null, "application/json"));
                         responseStatus = response.StatusCode;
+                        var githubRequestId = UrlUtil.GetGitHubRequestId(response.Headers);
 
-                        if(response.IsSuccessStatusCode)
+                        if (response.IsSuccessStatusCode)
                         {
-                            Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            Trace.Info($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}' ({githubRequestId})");
                             var jsonResponse = await response.Content.ReadAsStringAsync();
                             return StringUtil.ConvertFromJson<GitHubAuthResult>(jsonResponse);
                         }
                         else
                         {
-                            _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}'");
+                            _term.WriteError($"Http response code: {response.StatusCode} from 'POST {githubApiUrl}' (Request Id: {githubRequestId})");
                             var errorResponse = await response.Content.ReadAsStringAsync();
                             _term.WriteError(errorResponse);
                             response.EnsureSuccessStatusCode();
                         }
                     }
-                    catch(Exception ex) when (retryCount < 2 && responseStatus != System.Net.HttpStatusCode.NotFound)
+                    catch (Exception ex) when (retryCount < 2 && responseStatus != System.Net.HttpStatusCode.NotFound)
                     {
                         retryCount++;
-                        Trace.Error($"Failed to get tenant credentials -- Atempt: {retryCount}");
+                        Trace.Error($"Failed to get tenant credentials -- Attempt: {retryCount}");
                         Trace.Error(ex);
                     }
                 }

src/Runner.Listener/Configuration/CredentialManager.cs

@@ -20,8 +20,8 @@ namespace GitHub.Runner.Listener.Configuration
     {
         public static readonly Dictionary<string, Type> CredentialTypes = new(StringComparer.OrdinalIgnoreCase)
         {
-            { Constants.Configuration.OAuth, typeof(OAuthCredential)},
-            { Constants.Configuration.OAuthAccessToken, typeof(OAuthAccessTokenCredential)},
+            { Constants.Configuration.OAuth, typeof(OAuthCredential) },
+            { Constants.Configuration.OAuthAccessToken, typeof(OAuthAccessTokenCredential) },
         };
 
         public ICredentialProvider GetCredentialProvider(string credType)
@@ -46,7 +46,7 @@ namespace GitHub.Runner.Listener.Configuration
 
             if (!store.HasCredentials())
             {
-                throw new InvalidOperationException("Credentials not stored.  Must reconfigure.");
+                throw new InvalidOperationException("Credentials not stored. Must reconfigure.");
             }
 
             CredentialData credData = store.GetCredentials();
@@ -93,6 +93,9 @@ namespace GitHub.Runner.Listener.Configuration
         [DataMember(Name = "token")]
         public string Token { get; set; }
 
+        [DataMember(Name = "use_v2_flow")]
+        public bool UseV2Flow { get; set; }
+
         public VssCredentials ToVssCredentials()
         {
             ArgUtil.NotNullOrEmpty(TokenSchema, nameof(TokenSchema));

src/Runner.Listener/Configuration/NativeWindowsServiceHelper.cs

@@ -1,4 +1,4 @@
-#if OS_WINDOWS
+#if OS_WINDOWS
 #pragma warning disable CA1416
 using System;
 using System.Collections;
@@ -514,9 +514,25 @@ namespace GitHub.Runner.Listener.Configuration
                 failureActions.Add(new FailureAction(RecoverAction.Restart, 60000));
 
                 // Lock the Service Database
-                svcLock = LockServiceDatabase(scmHndl);
-                if (svcLock.ToInt64() <= 0)
+                int svcLockRetries = 10;
+                int svcLockRetryTimeout = 5000;
+                while (true)
                 {
+                    svcLock = LockServiceDatabase(scmHndl);
+                    if (svcLock.ToInt64() > 0)
+                    {
+                        break;
+                    }
+
+                    _term.WriteLine("Retrying Lock Service Database...");
+
+                    svcLockRetries--;
+                    if (svcLockRetries > 0)
+                    {
+                        Thread.Sleep(svcLockRetryTimeout);
+                        continue;
+                    }
+
                     throw new Exception("Failed to Lock Service Database for Write");
                 }
 

src/Runner.Listener/Configuration/PromptManager.cs

@@ -1,4 +1,4 @@
-using GitHub.Runner.Common;
+using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
 using System;
 

src/Runner.Listener/Configuration/RSAEncryptedFileKeyManager.cs

@@ -1,4 +1,4 @@
-#if OS_WINDOWS
+#if OS_WINDOWS
 using System.IO;
 using System.Security.Cryptography;
 using System.Text;

src/Runner.Listener/Configuration/RSAFileKeyManager.cs

@@ -1,4 +1,4 @@
-#if OS_LINUX || OS_OSX
+#if OS_LINUX || OS_OSX
 using System;
 using System.IO;
 using System.Security.Cryptography;

src/Runner.Listener/Configuration/ServiceControlManager.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Linq;
 using System.Text.RegularExpressions;
 using GitHub.Runner.Common;
@@ -68,7 +68,7 @@ namespace GitHub.Runner.Listener.Configuration
                 // 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}";
+                runnerNameSubstring += $"-{num}";
                 serviceName = StringUtil.Format(serviceNamePattern, repoOrOrgNameSubstring, runnerNameSubstring);
             }
 
@@ -76,12 +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
+#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
+#endif
     }
 }

src/Runner.Listener/Configuration/SystemdControlManager.cs

@@ -1,4 +1,4 @@
-#if OS_LINUX
+#if OS_LINUX
 using System;
 using System.Collections.Generic;
 using System.IO;