Use getComputedInput for getConfigFileInput

Add nonEmptyStringProperty
Make FF explicit in ComputedInputOptions
2026-08-06 05:07:52 -05:00 · 2026-07-28 12:08:27 +01:00 · 2026-07-28 12:08:26 +01:00 · 2026-07-24 17:18:06 +01:00 · 2026-07-24 17:05:43 +01:00 · 2026-07-24 17:02:08 +01:00
59 changed files with 1340 additions and 2557 deletions
@@ -25,6 +25,17 @@ runs:
      shell: bash
      run: npm ci

+    - name: Set up Python
+      uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+      with:
+        python-version: '3.12'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install PyGithub==2.3.0 requests
+      shell: bash
+
    - name: Update git config
      run: |
        git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
@@ -63,7 +63,7 @@ jobs:
      - name: Check out repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      - name: Install Java
-        uses: actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961 # v5.7.0
+        uses: actions/setup-java@03ad4de0992f5dab5e18fcb136590ce7c4a0ac95 # v5.6.0
        with:
          java-version: ${{ inputs.java-version || '17' }}
          distribution: temurin
@@ -63,7 +63,7 @@ jobs:
      - name: Check out repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      - name: Install Java
-        uses: actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961 # v5.7.0
+        uses: actions/setup-java@03ad4de0992f5dab5e18fcb136590ce7c4a0ac95 # v5.6.0
        with:
          java-version: ${{ inputs.java-version || '17' }}
          distribution: temurin
@@ -71,8 +71,8 @@ jobs:
        run: |
          cd "$RUNNER_TEMP/results"
          actual=$(jq -r '.runs[0].properties.jobRunUuid' javascript.sarif)
-          if [[ "$actual" != "$CODEQL_ACTION_JOB_RUN_UUID" ]]; then
-            echo "Expected SARIF output to contain job run UUID '$CODEQL_ACTION_JOB_RUN_UUID', but found '$actual'."
+          if [[ "$actual" != "$JOB_RUN_UUID" ]]; then
+            echo "Expected SARIF output to contain job run UUID '$JOB_RUN_UUID', but found '$actual'."
            exit 1
          else
            echo "Found job run UUID '$actual'."
@@ -54,7 +54,7 @@ jobs:
          use-all-platform-bundle: 'false'
          setup-kotlin: 'true'
      - name: Set up Ruby
-        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
+        uses: ruby/setup-ruby@003a5c4d8d6321bd302e38f6f0ec593f77f06600 # v1.319.0
        with:
          ruby-version: 2.6
      - name: Install Code Scanning integration
@@ -113,6 +113,7 @@ jobs:
      matrix:
        include:
          - language: actions
+          - language: python

    permissions:
      contents: read
@@ -51,9 +51,9 @@ jobs:
        with:
          node-version: 24
          cache: 'npm'
-
-      - name: Install JavaScript dependencies
-        run: npm ci
+      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version: '3.12'

      - name: Update git config
        run: |
@@ -127,7 +127,7 @@ jobs:
        env:
          PARTIAL_CHANGELOG: "${{ runner.temp }}/partial_changelog.md"
        run: |
-          npx tsx pr-checks/prepare-changelog.ts --output="$PARTIAL_CHANGELOG"
+          python .github/workflows/script/prepare_changelog.py CHANGELOG.md > $PARTIAL_CHANGELOG

          echo "::group::Partial CHANGELOG"
          cat $PARTIAL_CHANGELOG
@@ -93,7 +93,7 @@ jobs:
          LATEST_TAG: ${{ needs.prepare.outputs.latest_tag }}
          VERSION: "${{ needs.prepare.outputs.version }}"
        run: |
-          npx tsx pr-checks/rollback-changelog.ts \
+          python .github/workflows/script/rollback_changelog.py \
            --target-version "${ROLLBACK_TAG:1}" \
            --rollback-version "${LATEST_TAG:1}" \
            --new-version "$VERSION" > $NEW_CHANGELOG
@@ -128,9 +128,7 @@ jobs:
          NEW_CHANGELOG: "${{ runner.temp }}/new_changelog.md"
          PARTIAL_CHANGELOG: "${{ runner.temp }}/partial_changelog.md"
        run: |
-          npx tsx pr-checks/prepare-changelog.ts \
-            --changelog="$NEW_CHANGELOG" \
-            --output="$PARTIAL_CHANGELOG"
+          python .github/workflows/script/prepare_changelog.py $NEW_CHANGELOG > $PARTIAL_CHANGELOG

          echo "::group::Partial CHANGELOG"
          cat $PARTIAL_CHANGELOG
@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+import os
+import re
+
+cli_version = os.environ['CLI_VERSION']
+
+# The GitHub Release for the new bundle version.
+bundle_release_url = f"https://github.com/github/codeql-action/releases/tag/codeql-bundle-v{cli_version}"
+# Get the PR number from the PR URL.
+pr_number = os.environ['PR_URL'].split('/')[-1]
+changelog_note = f"- Update default CodeQL bundle version to [{cli_version}]({bundle_release_url}). [#{pr_number}]({os.environ['PR_URL']})"
+
+# If the "[UNRELEASED]" section starts with "no user facing changes", remove that line.
+with open('CHANGELOG.md', 'r') as f:
+    changelog = f.read()
+
+changelog = changelog.replace('## [UNRELEASED]\n\nNo user facing changes.', '## [UNRELEASED]\n')
+
+# Add the changelog note to the bottom of the "[UNRELEASED]" section.
+changelog = re.sub(r'\n## (\d+\.\d+\.\d+)', f'{changelog_note}\n\n## \\1', changelog, count=1)
+
+with open('CHANGELOG.md', 'w') as f:
+    f.write(changelog)
@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+import os
+import sys
+
+EMPTY_CHANGELOG = 'No changes.\n\n'
+
+# Prepare the changelog for the new release
+# This function will extract the part of the changelog that
+# we want to include in the new release.
+def extract_changelog_snippet(changelog_file):
+  output = ''
+  if (not os.path.exists(changelog_file)):
+    output = EMPTY_CHANGELOG
+
+  else:
+    with open(changelog_file, 'r') as f:
+      lines = f.readlines()
+
+      # Include only the contents of the first section
+      found_first_section = False
+      for line in lines:
+        if line.startswith('## '):
+          if found_first_section:
+            break
+          found_first_section = True
+        elif found_first_section:
+          output += line
+
+  return output.strip()
+
+
+if len(sys.argv) < 2:
+  raise Exception('Expecting argument: changelog_file')
+changelog_file = sys.argv[1]
+print(extract_changelog_snippet(changelog_file))
@@ -0,0 +1,62 @@
+import datetime
+import os
+import argparse
+
+EMPTY_CHANGELOG = """# CodeQL Action Changelog
+
+"""
+
+def get_today_string():
+  today = datetime.datetime.today()
+  return '{:%d %b %Y}'.format(today)
+
+# Include everything up to and after the first heading,
+# but not the first heading and body.
+def drop_unreleased_section(lines: list[str]):
+  before_first_section = ''
+  after_first_section = ''
+  found_first_section = False
+  skipped_first_section = False
+
+  for i, line in enumerate(lines):
+    if line.startswith('## ') and not found_first_section:
+      found_first_section = True
+    elif line.startswith('## ') and found_first_section:
+      skipped_first_section = True
+
+    if not found_first_section:
+      before_first_section += line
+    if skipped_first_section:
+      after_first_section += line
+
+  return (before_first_section, after_first_section)
+
+def update_changelog(target_version, rollback_version, new_version):
+  before_first_section = EMPTY_CHANGELOG
+  after_first_section = ''
+
+  if (os.path.exists('CHANGELOG.md')):
+    with open('CHANGELOG.md', 'r') as f:
+      (before_first_section, after_first_section) = drop_unreleased_section(f.readlines())
+
+  newHeader = f'## {new_version} - {get_today_string()}\n'
+
+  print(before_first_section, end="")
+  print(newHeader)
+  print(f"This release rolls back {rollback_version} due to issues with that release. It is identical to {target_version}.\n")
+  print(after_first_section)
+
+# We expect three version strings as input:
+#
+# - target_version: the version that we are re-releasing as `new_version`
+# - rollback_version: the version that we are rolling back, typically the one that followed `target_version`
+# - new_version: the new version that we are releasing `target_version` as, typically the one that follows `rollback_version`
+#
+# Example: python3 .github/workflows/script/rollback_changelog.py --target-version "1.2.3" --rollback-version "1.2.4" --new-version "1.2.5"
+parser = argparse.ArgumentParser(description="Update CHANGELOG.md for a rollback release.")
+parser.add_argument("--target-version", "-t", required=True, help="Version to re-release as new_version.")
+parser.add_argument("--rollback-version", "-r", required=True, help="Version being rolled back.")
+parser.add_argument("--new-version", "-n", required=True, help="New version to publish for target_version.")
+args = parser.parse_args()
+
+update_changelog(args.target_version, args.rollback_version, args.new_version)
@@ -40,6 +40,11 @@ jobs:
          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git config --global user.name "github-actions[bot]"

+      - name: Set up Python
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version: '3.12'
+
      - name: Set up Node.js
        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
@@ -115,7 +120,7 @@ jobs:

      - name: Create changelog note
        run: |
-          npx tsx pr-checks/bundle-changelog.ts
+          python .github/workflows/script/bundle_changelog.py

      - name: Push changelog note
        run: |
@@ -22,6 +22,11 @@ jobs:
      pull-requests: write # needed to create pull request

    steps:
+      - name: Setup Python
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version: "3.13"
+
      - name: Checkout CodeQL Action
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

@@ -38,7 +43,7 @@ jobs:
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          repository: github/enterprise-releases
-          token: ${{ secrets.CODEQL_CI_ENTERPRISE_RELEASE_PAT }}
+          token: ${{ secrets.ENTERPRISE_RELEASE_TOKEN }}
          path: ${{ github.workspace }}/enterprise-releases/
          sparse-checkout: releases.json

@@ -4,20 +4,7 @@ See the [releases page](https://github.com/github/codeql-action/releases) for th

 ## [UNRELEASED]

-No user facing changes.
-
-## 4.37.6 - 04 Aug 2026
-
- Changed the default filepath for the new remote file address format that was introduced in CodeQL Action 4.37.0 / 3.37.0 to `.github/codeql-config.yml` to align it with the suggested path that is used elsewhere. [#4070](https://github.com/github/codeql-action/pull/4070)
-
-## 4.37.5 - 03 Aug 2026
-
- Fixed a bug where a network error while streaming the download of the CodeQL bundle could terminate the `init` Action instead of falling back to downloading the bundle before extracting it. [#4061](https://github.com/github/codeql-action/pull/4061)
-
-## 4.37.4 - 29 Jul 2026
-
 - This version of the CodeQL Action adds support for the `tools` input for the `codeql-action/init` step to be specified using a `github-codeql-tools` [repository property](https://docs.github.com/en/organizations/managing-organization-settings/managing-custom-properties-for-repositories-in-your-organization). This feature will gradually be rolled out following the release of this version. Once rolled out, this allows for the CodeQL CLI version that is used in GitHub-managed workflows, such as Default Setup, to be set to a custom value. For example, customers who run into issues with rate limits when a new CodeQL CLI version is released can set the value to `toolcache` to always use the CodeQL CLI version that is available in the runner toolcache. For Advanced Setup workflows, the value provided for `tools` in the workflow definition always takes precedence unless the value of the repository property starts with `!`. [#4037](https://github.com/github/codeql-action/pull/4037)
- Update default CodeQL bundle version to [2.26.2](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.26.2). [#4051](https://github.com/github/codeql-action/pull/4051)

 ## 4.37.3 - 22 Jul 2026

@@ -1,6 +1,6 @@
 {
-  "bundleVersion": "codeql-bundle-v2.26.2",
-  "cliVersion": "2.26.2",
-  "priorBundleVersion": "codeql-bundle-v2.26.1",
-  "priorCliVersion": "2.26.1"
+  "bundleVersion": "codeql-bundle-v2.26.1",
+  "cliVersion": "2.26.1",
+  "priorBundleVersion": "codeql-bundle-v2.26.0",
+  "priorCliVersion": "2.26.0"
 }
@@ -1,12 +1,12 @@
 {
  "name": "codeql",
-  "version": "4.37.7",
+  "version": "4.37.4",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "codeql",
-      "version": "4.37.7",
+      "version": "4.37.4",
      "license": "MIT",
      "workspaces": [
        "pr-checks"
@@ -31,7 +31,7 @@
        "follow-redirects": "^1.16.0",
        "get-folder-size": "^5.0.0",
        "https-proxy-agent": "^7.0.6",
-        "js-yaml": "^5.2.2",
+        "js-yaml": "^5.2.1",
        "jsonschema": "1.5.0",
        "long": "^5.3.2",
        "node-forge": "^1.4.0",
@@ -63,9 +63,9 @@
        "glob": "^13.0.6",
        "globals": "^17.7.0",
        "nock": "^14.0.16",
-        "sinon": "^22.1.0",
+        "sinon": "^22.0.0",
        "typescript": "^6.0.3",
-        "typescript-eslint": "^8.65.0"
+        "typescript-eslint": "^8.64.0"
      }
    },
    "node_modules/@aashutoshrathi/word-wrap": {
@@ -374,9 +374,9 @@
      "license": "Apache-2.0"
    },
    "node_modules/@actions/artifact/node_modules/brace-expansion": {
-      "version": "2.1.4",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.1.4.tgz",
-      "integrity": "sha512-hGfVzPxthbf3+2yjg/RBs60cB0FhqBS/zvdV/4wn4/BmN0bNMMHPc4V/BbFieqf1TKAGGAHnY4eSjajCl0f2Xg==",
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.1.2.tgz",
+      "integrity": "sha512-w5JZcKgdhDOgOwm8H+KgbosopHMuGcl6qbulwjtz3SM7I7P3yW1eAjzMPLrIE+NQ9vjgANKHWeMHnrT0OXW1oA==",
      "license": "MIT",
      "dependencies": {
        "balanced-match": "^1.0.0"
@@ -2591,17 +2591,17 @@
      "license": "MIT"
    },
    "node_modules/@typescript-eslint/eslint-plugin": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.65.0.tgz",
-      "integrity": "sha512-IEgob78X12rHpUmtcwFsXhZdVGJtwTVP8FiCLZkR6GlYVrl2PcuB+KhCE5BlVC/eQpQnu8WXRtkHZuPar+gCRA==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.64.0.tgz",
+      "integrity": "sha512-CGvQPBxN3wZLu6Rz2kFUpZeoCm78xUic92ck39KPePkO1NPOwjCqdQnm5Q87tpWw9vcBvW8XLrDXjH9PWYtJ3Q==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
        "@eslint-community/regexpp": "^4.12.2",
-        "@typescript-eslint/scope-manager": "8.65.0",
-        "@typescript-eslint/type-utils": "8.65.0",
-        "@typescript-eslint/utils": "8.65.0",
-        "@typescript-eslint/visitor-keys": "8.65.0",
+        "@typescript-eslint/scope-manager": "8.64.0",
+        "@typescript-eslint/type-utils": "8.64.0",
+        "@typescript-eslint/utils": "8.64.0",
+        "@typescript-eslint/visitor-keys": "8.64.0",
        "ignore": "^7.0.5",
        "natural-compare": "^1.4.0",
        "ts-api-utils": "^2.5.0"
@@ -2614,7 +2614,7 @@
        "url": "https://opencollective.com/typescript-eslint"
      },
      "peerDependencies": {
-        "@typescript-eslint/parser": "^8.65.0",
+        "@typescript-eslint/parser": "^8.64.0",
        "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
        "typescript": ">=4.8.4 <6.1.0"
      }
@@ -2630,16 +2630,16 @@
      }
    },
    "node_modules/@typescript-eslint/parser": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.65.0.tgz",
-      "integrity": "sha512-CZ4nMxWwgu1HEEFNkeaCptra9QCtkmKdgf3sWh1rl1trIhmxLilgTV4cwcbQ4wemnT4sWQN8CaKOmdYx+g2gMA==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.64.0.tgz",
+      "integrity": "sha512-KA0OshtlcCCXmbfqyZkM5pV3/WNraJf7DkJRLpyrmwPtud57H5BDX7C3k0LPSPxpprfRL+cJDGabF10mvNCoCw==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/scope-manager": "8.65.0",
-        "@typescript-eslint/types": "8.65.0",
-        "@typescript-eslint/typescript-estree": "8.65.0",
-        "@typescript-eslint/visitor-keys": "8.65.0",
+        "@typescript-eslint/scope-manager": "8.64.0",
+        "@typescript-eslint/types": "8.64.0",
+        "@typescript-eslint/typescript-estree": "8.64.0",
+        "@typescript-eslint/visitor-keys": "8.64.0",
        "debug": "^4.4.3"
      },
      "engines": {
@@ -2673,14 +2673,14 @@
      }
    },
    "node_modules/@typescript-eslint/project-service": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.65.0.tgz",
-      "integrity": "sha512-SxnPhbTsGahizDgbu7oqFH/xVtzIqMd/s+WtnSxNxJZJpLbdT5IPdzg8EZxO3+PoKahXmwJLeNQOpKJb3/bi7Q==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.64.0.tgz",
+      "integrity": "sha512-tk4WpOJ6IEbGrVHaNmM0YRrwAD3exZlIK3iadQNAxh4YKk6jvUQ4ecq18n+v7+meh+cJ3j+D8nbk8sRKhlwLQg==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/tsconfig-utils": "^8.65.0",
-        "@typescript-eslint/types": "^8.65.0",
+        "@typescript-eslint/tsconfig-utils": "^8.64.0",
+        "@typescript-eslint/types": "^8.64.0",
        "debug": "^4.4.3"
      },
      "engines": {
@@ -2713,14 +2713,14 @@
      }
    },
    "node_modules/@typescript-eslint/scope-manager": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.65.0.tgz",
-      "integrity": "sha512-Esbl8OSYiVxBokYgWPf7VVWg/BE798wXhimnn9ML9Pt5qoDf8bfQlgjlKXR/k98+AcNzlLKYrpCcrcuZ9DZLgg==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.64.0.tgz",
+      "integrity": "sha512-CXEaFdYXjSTgKhisNkwCcJwTP8Pl+fmRrEQrri4nm3vU743bALrxzLmq7fHG/7e6a5xO0lDYeURpZmBuhHk54w==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/types": "8.65.0",
-        "@typescript-eslint/visitor-keys": "8.65.0"
+        "@typescript-eslint/types": "8.64.0",
+        "@typescript-eslint/visitor-keys": "8.64.0"
      },
      "engines": {
        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -2731,9 +2731,9 @@
      }
    },
    "node_modules/@typescript-eslint/tsconfig-utils": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.65.0.tgz",
-      "integrity": "sha512-j6GzGqCiRdA7Qhur2VVmKZAkBLfnHFQfx4TaJGL9RMveZqCo48jSHHO0DTgizEnGhtWnqmbtCUSrqSkdiY/0Hg==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.64.0.tgz",
+      "integrity": "sha512-2yo8rRNKuzbVWQp5kslhANqZ2uDAeROQHBRZNPu8JDsHmeFNj/XJJhX/FhNUWmkHHvoNsKa6+tHJiig87EzsQw==",
      "dev": true,
      "license": "MIT",
      "engines": {
@@ -2748,15 +2748,15 @@
      }
    },
    "node_modules/@typescript-eslint/type-utils": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.65.0.tgz",
-      "integrity": "sha512-YjaZ7PRI5qY7ax2L3PbvX0rRyGtipAReCWs0mhhDBHjH/vl0g0BonaGXrKdKpMbIIsMIwDgbk/xzkBTyAltS5g==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.64.0.tgz",
+      "integrity": "sha512-XWG4Fmmv/6SvyS9nH8jWrKs6terwJvE8cyRt1CzYYqzp9OrPhCT4cMc/f7C6RZCwG+qMmiffJS1/qJP8G1URtg==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/types": "8.65.0",
-        "@typescript-eslint/typescript-estree": "8.65.0",
-        "@typescript-eslint/utils": "8.65.0",
+        "@typescript-eslint/types": "8.64.0",
+        "@typescript-eslint/typescript-estree": "8.64.0",
+        "@typescript-eslint/utils": "8.64.0",
        "debug": "^4.4.3",
        "ts-api-utils": "^2.5.0"
      },
@@ -2791,9 +2791,9 @@
      }
    },
    "node_modules/@typescript-eslint/types": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.65.0.tgz",
-      "integrity": "sha512-JSSwWNy+H0E/01jJEM+hrX6N0OFDzFzeIhHFSAS01tlVaevpG8cFyYRPhS5yjGOvBUx3sqQHVMjCL1CAZZMxBg==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.64.0.tgz",
+      "integrity": "sha512-qjhfuTfLXjA4IOzXvz0rTjT01BqEiIgPoUeMwiEjnaHKJMTNo8rH5pYW1a2L/0Dnux2fPC85AeyJoWaGa8WxTA==",
      "dev": true,
      "license": "MIT",
      "engines": {
@@ -2805,16 +2805,16 @@
      }
    },
    "node_modules/@typescript-eslint/typescript-estree": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.65.0.tgz",
-      "integrity": "sha512-JboAE2swaYt4tb1fHhHTABE2K+OLy09XfcTbhnk4Pw96f9dd2e9iYsJ28gBggHlo5z5x1rkyWvcPoTuNTd4oGg==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.64.0.tgz",
+      "integrity": "sha512-Pztpsn1aCE1oWDvDEfUk31nngvvF7vUB5SwHFEaZIFpvw7WJtqUHHL4plBZDA9HfWJJjL13BdG0YrJInTUvoVA==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/project-service": "8.65.0",
-        "@typescript-eslint/tsconfig-utils": "8.65.0",
-        "@typescript-eslint/types": "8.65.0",
-        "@typescript-eslint/visitor-keys": "8.65.0",
+        "@typescript-eslint/project-service": "8.64.0",
+        "@typescript-eslint/tsconfig-utils": "8.64.0",
+        "@typescript-eslint/types": "8.64.0",
+        "@typescript-eslint/visitor-keys": "8.64.0",
        "debug": "^4.4.3",
        "minimatch": "^10.2.2",
        "semver": "^7.7.3",
@@ -2843,16 +2843,16 @@
      }
    },
    "node_modules/@typescript-eslint/typescript-estree/node_modules/brace-expansion": {
-      "version": "5.0.9",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.9.tgz",
-      "integrity": "sha512-ScQ4IuvIEF1TMlP7Zt+vjJ//9zlPb2SDcxWxM3bk8s6t6GGdJ7KO1dCcTidOPJKePW30LE/2cT7wCyPho9/Wxg==",
+      "version": "5.0.7",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.7.tgz",
+      "integrity": "sha512-7oFy703dxfY3/NLxC1fh2SUCQ0H9rmAY+5EpDVfXjUTTs+HEwR2nYaqLv+GWcTsumwxPfiz6CzCNkwXwBUwqCA==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
        "balanced-match": "^4.0.2"
      },
      "engines": {
-        "node": "20 || >=22"
+        "node": "18 || 20 || >=22"
      }
    },
    "node_modules/@typescript-eslint/typescript-estree/node_modules/debug": {
@@ -2874,13 +2874,13 @@
      }
    },
    "node_modules/@typescript-eslint/typescript-estree/node_modules/minimatch": {
-      "version": "10.2.6",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.2.6.tgz",
-      "integrity": "sha512-vpLQEs+VLCr1nU0BXS07maYoFwlDAH0gngQuuttxIwutDFEMHq2blX+8vpgxDdK3J1PwjCJiep77OitTZ4Ll1A==",
+      "version": "10.2.5",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.2.5.tgz",
+      "integrity": "sha512-MULkVLfKGYDFYejP07QOurDLLQpcjk7Fw+7jXS2R2czRQzR56yHRveU5NDJEOviH+hETZKSkIk5c+T23GjFUMg==",
      "dev": true,
      "license": "BlueOak-1.0.0",
      "dependencies": {
-        "brace-expansion": "^5.0.8"
+        "brace-expansion": "^5.0.5"
      },
      "engines": {
        "node": "18 || 20 || >=22"
@@ -2890,16 +2890,16 @@
      }
    },
    "node_modules/@typescript-eslint/utils": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.65.0.tgz",
-      "integrity": "sha512-gXiwIHsYreboxeJucHKPvgwl7dXt50mF8s1/c00cP/WoVTyWKFdtfhRWwZiXYFU5H2O8vVoSLNrexFZjYS/SGA==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.64.0.tgz",
+      "integrity": "sha512-aJUGVB3+U0htrrCjoA8qukw8cm8fNCGAxK/tVoS70k8aeb7DETKeFozRiVFIwEeN9WJLsjaP3ph8I60tY2XZoQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
        "@eslint-community/eslint-utils": "^4.9.1",
-        "@typescript-eslint/scope-manager": "8.65.0",
-        "@typescript-eslint/types": "8.65.0",
-        "@typescript-eslint/typescript-estree": "8.65.0"
+        "@typescript-eslint/scope-manager": "8.64.0",
+        "@typescript-eslint/types": "8.64.0",
+        "@typescript-eslint/typescript-estree": "8.64.0"
      },
      "engines": {
        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -2914,13 +2914,13 @@
      }
    },
    "node_modules/@typescript-eslint/visitor-keys": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.65.0.tgz",
-      "integrity": "sha512-8C71BQkGjiMmXtop7pHVJu1l2NNShFdkCyD6a2ezzs5vU/L3LRtb69EtcteFwz0mYMPzIgOw0n6OV4VBUWZd7A==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.64.0.tgz",
+      "integrity": "sha512-mrtuL8Nsn6gi2H4mo5KMTp823M+3Q19Ew/i+Zlikq20tIMm99C3Ez0dCmkWWnxut20esQvTg8aUSEhMcAOXhEw==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/types": "8.65.0",
+        "@typescript-eslint/types": "8.64.0",
        "eslint-visitor-keys": "^5.0.0"
      },
      "engines": {
@@ -3864,9 +3864,9 @@
      "license": "MIT"
    },
    "node_modules/brace-expansion": {
-      "version": "1.1.18",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.18.tgz",
-      "integrity": "sha512-Edep/X9fGqVNmzKBVsDYIOtD+z1tuezV70LBjdCst9Tqu76lsnvRiZ6oTic1n+/BIwX6QDGAO94PN4N2SADvtw==",
+      "version": "1.1.16",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.16.tgz",
+      "integrity": "sha512-IDw48K2/2kRkg9LdJxurvq3lV3aBgq0REY89duEqFRthjlPdXHKMj7EnQOXVckxzgisinf3nHfrcE2FufFLXMw==",
      "license": "MIT",
      "dependencies": {
        "balanced-match": "^1.0.0",
@@ -5115,16 +5115,16 @@
      }
    },
    "node_modules/eslint-plugin-import-x/node_modules/brace-expansion": {
-      "version": "5.0.9",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.9.tgz",
-      "integrity": "sha512-ScQ4IuvIEF1TMlP7Zt+vjJ//9zlPb2SDcxWxM3bk8s6t6GGdJ7KO1dCcTidOPJKePW30LE/2cT7wCyPho9/Wxg==",
+      "version": "5.0.7",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.7.tgz",
+      "integrity": "sha512-7oFy703dxfY3/NLxC1fh2SUCQ0H9rmAY+5EpDVfXjUTTs+HEwR2nYaqLv+GWcTsumwxPfiz6CzCNkwXwBUwqCA==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
        "balanced-match": "^4.0.2"
      },
      "engines": {
-        "node": "20 || >=22"
+        "node": "18 || 20 || >=22"
      }
    },
    "node_modules/eslint-plugin-import-x/node_modules/minimatch": {
@@ -6111,15 +6111,15 @@
      }
    },
    "node_modules/glob/node_modules/brace-expansion": {
-      "version": "5.0.9",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.9.tgz",
-      "integrity": "sha512-ScQ4IuvIEF1TMlP7Zt+vjJ//9zlPb2SDcxWxM3bk8s6t6GGdJ7KO1dCcTidOPJKePW30LE/2cT7wCyPho9/Wxg==",
+      "version": "5.0.7",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.7.tgz",
+      "integrity": "sha512-7oFy703dxfY3/NLxC1fh2SUCQ0H9rmAY+5EpDVfXjUTTs+HEwR2nYaqLv+GWcTsumwxPfiz6CzCNkwXwBUwqCA==",
      "license": "MIT",
      "dependencies": {
        "balanced-match": "^4.0.2"
      },
      "engines": {
-        "node": "20 || >=22"
+        "node": "18 || 20 || >=22"
      }
    },
    "node_modules/glob/node_modules/minimatch": {
@@ -6981,9 +6981,9 @@
      }
    },
    "node_modules/js-yaml": {
-      "version": "5.2.2",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.2.2.tgz",
-      "integrity": "sha512-dayzUzKkJ1MkuUtZglSebU43utNXH0OWQByK9rKOOuYIO8M5TV1y+n8ALMdG0rdzBnfNkOmZEqrURepb0ejqBw==",
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.2.1.tgz",
+      "integrity": "sha512-zfLtNfQqxVqq3uaTqSkh4x4hZw3KHobGUA0fJUj4wawW8bsQLTVqpHdXSIzidh7o+4lEW36tANuAGdaFx6Zgnw==",
      "funding": [
        {
          "type": "github",
@@ -8090,15 +8090,15 @@
      }
    },
    "node_modules/readdir-glob/node_modules/brace-expansion": {
-      "version": "5.0.9",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.9.tgz",
-      "integrity": "sha512-ScQ4IuvIEF1TMlP7Zt+vjJ//9zlPb2SDcxWxM3bk8s6t6GGdJ7KO1dCcTidOPJKePW30LE/2cT7wCyPho9/Wxg==",
+      "version": "5.0.7",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.7.tgz",
+      "integrity": "sha512-7oFy703dxfY3/NLxC1fh2SUCQ0H9rmAY+5EpDVfXjUTTs+HEwR2nYaqLv+GWcTsumwxPfiz6CzCNkwXwBUwqCA==",
      "license": "MIT",
      "dependencies": {
        "balanced-match": "^4.0.2"
      },
      "engines": {
-        "node": "20 || >=22"
+        "node": "18 || 20 || >=22"
      }
    },
    "node_modules/readdir-glob/node_modules/minimatch": {
@@ -8556,9 +8556,9 @@
      }
    },
    "node_modules/sinon": {
-      "version": "22.1.0",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-22.1.0.tgz",
-      "integrity": "sha512-n1ajF2rBWMTtEwbKcw4UdFg4nCnDdq/U6RDoxtOd7oapOlRoJ5ynwFx60owROyhDpA9QhMZi0pCO/xtmwFjG7w==",
+      "version": "22.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-22.0.0.tgz",
+      "integrity": "sha512-sq/6DpdXOrLyfbKlXLg/Usc7xu8YXPeLkOFZRvA3bNUSA2lhbrZ06yuXbH1fkzBPCbz9O10+7hznzUsjaYNm0Q==",
      "dev": true,
      "license": "BSD-3-Clause",
      "dependencies": {
@@ -9320,16 +9320,16 @@
      }
    },
    "node_modules/typescript-eslint": {
-      "version": "8.65.0",
-      "resolved": "https://registry.npmjs.org/typescript-eslint/-/typescript-eslint-8.65.0.tgz",
-      "integrity": "sha512-/ggrHAwyjENDusvyxbuqxAC2dTnZg/Z8F+fgQtYIz+L6n/9HfSlEZcFGV/NsMNa6CkGk0xUjUAFwC0vHOflvIA==",
+      "version": "8.64.0",
+      "resolved": "https://registry.npmjs.org/typescript-eslint/-/typescript-eslint-8.64.0.tgz",
+      "integrity": "sha512-0qg+pDNMnqYzqH9AnNK+39tejHvsShUOUUoRUgtnTGE7QuMZhiFDnozq8nHJVq+Wae6NMLKNWLg5WmkcC/ndyQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/eslint-plugin": "8.65.0",
-        "@typescript-eslint/parser": "8.65.0",
-        "@typescript-eslint/typescript-estree": "8.65.0",
-        "@typescript-eslint/utils": "8.65.0"
+        "@typescript-eslint/eslint-plugin": "8.64.0",
+        "@typescript-eslint/parser": "8.64.0",
+        "@typescript-eslint/typescript-estree": "8.64.0",
+        "@typescript-eslint/utils": "8.64.0"
      },
      "engines": {
        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -1,6 +1,6 @@
 {
  "name": "codeql",
-  "version": "4.37.7",
+  "version": "4.37.4",
  "private": true,
  "description": "CodeQL action",
  "scripts": {
@@ -39,7 +39,7 @@
    "follow-redirects": "^1.16.0",
    "get-folder-size": "^5.0.0",
    "https-proxy-agent": "^7.0.6",
-    "js-yaml": "^5.2.2",
+    "js-yaml": "^5.2.1",
    "jsonschema": "1.5.0",
    "long": "^5.3.2",
    "node-forge": "^1.4.0",
@@ -71,9 +71,9 @@
    "glob": "^13.0.6",
    "globals": "^17.7.0",
    "nock": "^14.0.16",
-    "sinon": "^22.1.0",
+    "sinon": "^22.0.0",
    "typescript": "^6.0.3",
-    "typescript-eslint": "^8.65.0"
+    "typescript-eslint": "^8.64.0"
  },
  "overrides": {
    "@actions/tool-cache": {
@@ -1,142 +0,0 @@
-/**
- * Tests for `bundle-changelog.ts`.
- */
-
-import * as assert from "node:assert/strict";
-import * as fs from "node:fs";
-import * as os from "node:os";
-import * as path from "node:path";
-import { afterEach, beforeEach, describe, it } from "node:test";
-
-import {
-  CLI_VERSION_ENV_VAR,
-  getCLIVersion,
-  getPRNumber,
-  getPRUrl,
-  PR_URL_ENV_VAR,
-  updateChangelog,
-} from "./bundle-changelog";
-import {
-  EMPTY_CHANGELOG,
-  NO_CHANGES_STR,
-  UNRELEASED_PLACEHOLDER,
-} from "./changelog";
-
-let testDir: string;
-
-beforeEach(() => {
-  // Set up a temporary directory for testing
-  testDir = fs.mkdtempSync(path.join(os.tmpdir(), "bundle-changelog-test-"));
-});
-
-afterEach(() => {
-  /** Clean up temporary directories. */
-  fs.rmSync(testDir, { recursive: true, force: true });
-});
-
-describe("getCLIVersion", async () => {
-  await it("throws if the environment variable is not set", async () => {
-    delete process.env[CLI_VERSION_ENV_VAR];
-    assert.throws(() => getCLIVersion());
-  });
-
-  await it("throws if the environment variable is empty", async () => {
-    process.env[CLI_VERSION_ENV_VAR] = "    ";
-    assert.throws(() => getCLIVersion());
-  });
-
-  await it("returns value of the environment variable if set", async () => {
-    const testValue = "1.2.3";
-    process.env[CLI_VERSION_ENV_VAR] = testValue;
-    assert.deepEqual(getCLIVersion(), testValue);
-  });
-});
-
-const testPrUrl = "https://github.com/github/codeql-action/pulls/42";
-
-describe("getPRUrl", async () => {
-  await it("throws if the environment variable is not set", async () => {
-    delete process.env[PR_URL_ENV_VAR];
-    assert.throws(() => getPRUrl());
-  });
-
-  await it("throws if the environment variable is empty", async () => {
-    process.env[PR_URL_ENV_VAR] = "    ";
-    assert.throws(() => getPRUrl());
-  });
-
-  await it("returns value of the environment variable if set", async () => {
-    process.env[PR_URL_ENV_VAR] = testPrUrl;
-    assert.deepEqual(getPRUrl(), testPrUrl);
-  });
-});
-
-describe("getPRNumber", async () => {
-  await it("throws if the last part of the input is not a number", async () => {
-    assert.throws(() => getPRNumber(`${testPrUrl}/foo`));
-  });
-
-  await it("throws if the last part of the input is not a positive number", async () => {
-    assert.throws(() => getPRNumber(`${testPrUrl}/-100`));
-  });
-
-  await it("returns the PR number from an URL", async () => {
-    assert.equal(getPRNumber(testPrUrl), 42);
-  });
-});
-
-const testChangelog = `${EMPTY_CHANGELOG.trimEnd()}
-
-## 4.23.7
-
- Other change
-
-## 4.23.6
-
-${NO_CHANGES_STR}`;
-
-const expectedChangelog = `# CodeQL Action Changelog
-
-## ${UNRELEASED_PLACEHOLDER}
-
- Update default CodeQL bundle version to
-
-## 4.23.7
-
- Other change
-
-## 4.23.6
-
-${NO_CHANGES_STR}`;
-
-describe("updateChangelog", async () => {
-  await it("removes `NO_CHANGES_STR` if present in [UNRELEASED] section", async () => {
-    const result = updateChangelog(EMPTY_CHANGELOG, "");
-    assert.ok(!result.includes(NO_CHANGES_STR.trim()));
-  });
-
-  await it("doesn't remove `NO_CHANGES_STR` if present in versioned section", async () => {
-    const result = updateChangelog(
-      EMPTY_CHANGELOG.replace(UNRELEASED_PLACEHOLDER, "1.2.3"),
-      "",
-    );
-    assert.ok(result.includes(NO_CHANGES_STR.trim()));
-  });
-
-  await it("throws if there are no sections", async () => {
-    assert.throws(() => {
-      updateChangelog(
-        "# CodeQL Action Changelog",
-        "- Update default CodeQL bundle version to",
-      );
-    });
-  });
-
-  await it("adds note at the end of the first section", async () => {
-    const result = updateChangelog(
-      testChangelog,
-      "- Update default CodeQL bundle version to",
-    );
-    assert.deepEqual(result, expectedChangelog);
-  });
-});
@@ -1,127 +0,0 @@
-#!/usr/bin/env npx tsx
-
-/**
- * Updates the changelog with a change note for an updated CodeQL CLI bundle.
- */
-
-import * as fs from "node:fs";
-
-import {
-  parseChangelog,
-  renderChangelog,
-  UNRELEASED_PLACEHOLDER,
-} from "./changelog";
-import { CHANGELOG_FILE, CLI_BUNDLE_RELEASE_URL_PREFIX } from "./config";
-import { getErrorMessage } from "./util";
-
-export const CLI_VERSION_ENV_VAR = "CLI_VERSION";
-export const PR_URL_ENV_VAR = "PR_URL";
-
-/** Gets the CLI version from the environment. */
-export function getCLIVersion() {
-  const cliVersion = process.env[CLI_VERSION_ENV_VAR];
-
-  if (cliVersion === undefined || cliVersion.trim() === "") {
-    throw new Error(`No CLI version was set in '${CLI_VERSION_ENV_VAR}'.`);
-  }
-
-  return cliVersion;
-}
-
-/** Gets the PR URL from the environment. */
-export function getPRUrl() {
-  const prUrl = process.env[PR_URL_ENV_VAR];
-
-  if (prUrl === undefined || prUrl.trim() === "") {
-    throw new Error(`No PR URL was set in '${PR_URL_ENV_VAR}'.`);
-  }
-
-  return prUrl;
-}
-
-/**
- * Gets the PR number from something like a PR URL.
- */
-export function getPRNumber(prUrl: string) {
-  const prUrlParts = prUrl.split("/");
-  const prNumberStr = prUrlParts[prUrlParts.length - 1];
-
-  const prNumber = Number.parseInt(prNumberStr, 10);
-
-  if (!Number.isInteger(prNumber) || prNumber <= 0) {
-    throw new Error(
-      `Invalid PR URL '${prUrl}': last part is not a positive number`,
-    );
-  }
-
-  return prNumber;
-}
-
-/**
- * Updates `changelog` by adding `changelogNote` to the first section.
- *
- * @param contents The existing changelog contents.
- * @param changelogNote The note to add to the first section.
- */
-export function updateChangelog(contents: string, changelogNote: string) {
-  // If the "[UNRELEASED]" section starts with "no user facing changes", remove that line.
-  contents = contents.replace(
-    `## ${UNRELEASED_PLACEHOLDER}\n\nNo user facing changes.`,
-    `## ${UNRELEASED_PLACEHOLDER}\n`,
-  );
-
-  const changelog = parseChangelog(contents);
-
-  if (changelog.sections.length === 0) {
-    throw new Error("The changelog contains no existing sections.");
-  }
-
-  // Add the changelog note to the bottom of the first section.
-  const firstSection = changelog.sections[0];
-  const lastLine = firstSection.bodyLines.pop();
-
-  if (lastLine !== undefined && lastLine.trim() !== "") {
-    // We expect the last line to be empty. If it isn't for some reason,
-    // add it back.
-    firstSection.bodyLines.push(lastLine);
-  }
-
-  firstSection.bodyLines.push(changelogNote);
-
-  // If the last line is empty as expected, then add it back in after the new note.
-  if (lastLine?.trim() === "") {
-    firstSection.bodyLines.push(lastLine);
-  }
-
-  return renderChangelog(changelog);
-}
-
-function main() {
-  try {
-    const cliVersion = getCLIVersion();
-    const prUrl = getPRUrl();
-
-    // The GitHub Release for the new bundle version.
-    const bundleReleaseUrl = `${CLI_BUNDLE_RELEASE_URL_PREFIX}${cliVersion}`;
-
-    // Get the PR number from the PR URL.
-    const prNumber = getPRNumber(prUrl);
-    const changelogNote = `- Update default CodeQL bundle version to [${cliVersion}](${bundleReleaseUrl}). [#${prNumber}](${prUrl})`;
-
-    let changelog = fs.readFileSync(CHANGELOG_FILE, "utf-8");
-
-    changelog = updateChangelog(changelog, changelogNote);
-
-    fs.writeFileSync(CHANGELOG_FILE, changelog);
-
-    return 0;
-  } catch (err) {
-    console.error(`Failed to bundle changelog: ${getErrorMessage(err)}`);
-    return -1;
-  }
-}
-
-// Only call `main` if this script was run directly.
-if (require.main === module) {
-  process.exit(main());
-}
@@ -5,18 +5,14 @@
 */

 import * as assert from "node:assert/strict";
-import * as fs from "node:fs";
 import { describe, it } from "node:test";

 import {
  EMPTY_CHANGELOG,
  getReleaseDateString,
-  parseChangelog,
  processChangelogForBackports,
-  renderChangelog,
  setVersionAndDate,
 } from "./changelog";
-import { CHANGELOG_FILE } from "./config";

 const testDate = new Date(2026, 7, 14);

@@ -41,14 +37,6 @@ describe("setVersionAndDate", async () => {
  });
 });

-describe("parseChangelog + renderChangelog", async () => {
-  await it("renderChangelog(parseChangelog(c)) == c", async () => {
-    const actualChangelog = fs.readFileSync(CHANGELOG_FILE, "utf-8");
-    const roundtrip = renderChangelog(parseChangelog(actualChangelog));
-    assert.deepEqual(roundtrip.split("\n"), actualChangelog.split("\n"));
-  });
-});
-
 const testChangelog = `# CodeQL Action Changelog

 ## 4.12.3 - 14 Aug 2026
@@ -2,34 +2,14 @@ import * as fs from "node:fs";

 import { CHANGELOG_FILE, DryRunOption } from "./config";

-/** The placeholder in the header for unreleased changes. */
-export const UNRELEASED_PLACEHOLDER = "[UNRELEASED]";
-
-/** The default contents for a section in the changelog. */
-export const NO_CHANGES_STR = "No user facing changes.\n\n";
-
 /** Placeholder changelog content for a new release. */
 export const EMPTY_CHANGELOG = `# CodeQL Action Changelog

-## ${UNRELEASED_PLACEHOLDER}
+## [UNRELEASED]

-${NO_CHANGES_STR}`;
+No user facing changes.

-/**
- * Represents sections in a changelog.
- */
-export interface ChangelogSection {
-  headerLine: string;
-  bodyLines: string[];
-}
-
-/**
- * Represents a changelog.
- */
-export interface Changelog {
-  preamble: string[];
-  sections: ChangelogSection[];
-}
+`;

 /** Returns `date` formatted as `DD Mon YYYY`. */
 export function getReleaseDateString(today: Date = new Date()): string {
@@ -73,76 +53,7 @@ export function setVersionAndDate(
  date: Date = new Date(),
 ): string {
  const versionAndDate = `${version} - ${getReleaseDateString(date)}`;
-  return content.replace(UNRELEASED_PLACEHOLDER, versionAndDate);
-}
-
-/**
- * Parses `content` into a structured representation of a changelog.
- *
- * @param content The contents of the changelog file.
- */
-export function parseChangelog(content: string): Changelog {
-  const lines = content.split("\n");
-  let i = 0;
-
-  const preamble: string[] = [];
-  const sections: ChangelogSection[] = [];
-  let currentSection: ChangelogSection | undefined = undefined;
-
-  // Process all lines of the input file.
-  while (i < lines.length) {
-    const line = lines[i];
-
-    // Sections of the changelog start with `## `.
-    if (line.startsWith("## ")) {
-      // We have discovered a new section. If `currentSection` is already defined,
-      // then this marks the end of that section. Push it to the array of sections
-      // in the changelog.
-      if (currentSection !== undefined) {
-        sections.push(currentSection);
-      }
-
-      // Initialise the new section.
-      currentSection = { headerLine: line, bodyLines: [] };
-    } else if (currentSection !== undefined) {
-      // Add lines between the section header and the next to the current section.
-      currentSection.bodyLines.push(line);
-    } else {
-      // This is neither a section header nor are we in a section already,
-      // so this line is part of the preamble.
-      preamble.push(line);
-    }
-
-    i++;
-  }
-
-  // Push the current section to the array of completed sections, if there is
-  // still one unfinished.
-  if (currentSection !== undefined) {
-    sections.push(currentSection);
-  }
-
-  return { preamble, sections };
-}
-
-/**
- * Combines an array of lines into a single string by adding line breaks.
- */
-export function unlines(lines: string[]): string {
-  return `${lines.join("\n")}`;
-}
-
-/**
- * Renders a given changelog to a string.
- */
-export function renderChangelog(changelog: Changelog): string {
-  let result = unlines(changelog.preamble);
-
-  for (const section of changelog.sections) {
-    result += `\n${section.headerLine}\n${unlines(section.bodyLines)}`;
-  }
-
-  return result;
+  return content.replace("[UNRELEASED]", versionAndDate);
 }

 /**
@@ -155,58 +66,70 @@ export function processChangelogForBackports(
  targetBranchMajorVersion: string,
  content: string,
 ): string {
+  const lines = content.split("\n");
+
  // Changelog entries can use the following format to indicate
  // that they only apply to newer versions
  const someVersionsOnlyRegex = /\[v(\d+)\+ only\]/;

-  // Parse the changelog.
-  const changelog = parseChangelog(content);
+  let output = "";
+  let i = 0;

-  if (changelog.sections.length === 0) {
+  // Copy lines until we find the first section heading.
+  let foundFirstSection = false;
+  while (!foundFirstSection && i < lines.length) {
+    let line = lines[i];
+    if (line.startsWith("## ")) {
+      line = line.replace(
+        `## ${sourceBranchMajorVersion}`,
+        `## ${targetBranchMajorVersion}`,
+      );
+      foundFirstSection = true;
+    }
+    output += `${line}\n`;
+    i++;
+  }
+
+  if (!foundFirstSection) {
    throw new Error("Could not find any change sections in CHANGELOG.md");
  }

-  // Filter out changelog entries that only apply to newer versions and
-  // update the section headings with the backport major version for
-  // sections we keep.
-  for (const section of changelog.sections) {
-    // Update the section headings with the backport major version.
-    section.headerLine = section.headerLine.replace(
-      `## ${sourceBranchMajorVersion}`,
-      `## ${targetBranchMajorVersion}`,
-    );
+  // Process remaining lines.
+  // `foundContent` tracks whether we hit two headings in a row
+  let foundContent = false;
+  output += "\n";

-    const filteredEntries: string[] = [];
-    let foundContent = false;
+  while (i < lines.length) {
+    let line = lines[i];
+    i++;

-    for (const line of section.bodyLines) {
-      // Skip the entry if `someVersionsOnlyRegex` matches and the major version
-      // of the target branch is smaller than the required version.
-      const match = someVersionsOnlyRegex.exec(line);
+    // Filter out changelog entries that only apply to newer versions.
+    const match = someVersionsOnlyRegex.exec(line);
+    if (match) {
      if (
-        match &&
        Number.parseInt(targetBranchMajorVersion) < Number.parseInt(match[1])
      ) {
        continue;
      }
-
-      // Keep the line.
-      filteredEntries.push(line);
-
-      // Set `foundContent` to `true` if the line is not empty.
-      if (line.trim() !== "") {
-        foundContent = true;
-      }
    }

-    // Update the section with the retained entries.
-    section.bodyLines = filteredEntries;
-
-    // Add an entry if we didn't keep any.
-    if (!foundContent) {
-      section.bodyLines.push(NO_CHANGES_STR.trim());
+    if (line.startsWith("## ")) {
+      line = line.replace(
+        `## ${sourceBranchMajorVersion}`,
+        `## ${targetBranchMajorVersion}`,
+      );
+      if (!foundContent) {
+        output += "No user facing changes.\n";
+      }
+      foundContent = false;
+      output += `\n${line}\n\n`;
+    } else {
+      if (line.trim() !== "") {
+        foundContent = true;
+        output += `${line}\n`;
+      }
    }
  }

-  return renderChangelog(changelog);
+  return output;
 }
@@ -21,8 +21,8 @@ steps:
    run: |
      cd "$RUNNER_TEMP/results"
      actual=$(jq -r '.runs[0].properties.jobRunUuid' javascript.sarif)
-      if [[ "$actual" != "$CODEQL_ACTION_JOB_RUN_UUID" ]]; then
-        echo "Expected SARIF output to contain job run UUID '$CODEQL_ACTION_JOB_RUN_UUID', but found '$actual'."
+      if [[ "$actual" != "$JOB_RUN_UUID" ]]; then
+        echo "Expected SARIF output to contain job run UUID '$JOB_RUN_UUID', but found '$actual'."
        exit 1
      else
        echo "Found job run UUID '$actual'."
@@ -5,7 +5,7 @@ versions:
  - default
 steps:
  - name: Set up Ruby
-    uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
+    uses: ruby/setup-ruby@003a5c4d8d6321bd302e38f6f0ec593f77f06600 # v1.319.0
    with:
      ruby-version: 2.6
  - name: Install Code Scanning integration
@@ -37,10 +37,6 @@ export const API_COMPATIBILITY_FILE = path.join(
  "api-compatibility.json",
 );

-/** The prefix of CodeQL CLI bundle release URLs. */
-export const CLI_BUNDLE_RELEASE_URL_PREFIX =
-  "https://github.com/github/codeql-action/releases/tag/codeql-bundle-v";
-
 /** A common interface for operations that support dry runs. */
 export interface DryRunOption {
  /** A value indicating whether to perform operations with side effects. */
@@ -1,54 +0,0 @@
-/**
- * Tests for `prepare-changelog.ts`.
- */
-
-import * as assert from "node:assert/strict";
-import * as fs from "node:fs";
-import * as os from "node:os";
-import * as path from "node:path";
-import { afterEach, beforeEach, describe, it } from "node:test";
-
-import { EMPTY_CHANGELOG, NO_CHANGES_STR } from "./changelog";
-import { extractChangelogSnippet } from "./prepare-changelog";
-
-let testDir: string;
-
-beforeEach(() => {
-  // Set up a temporary directory for testing
-  testDir = fs.mkdtempSync(path.join(os.tmpdir(), "prepare-changelog-test-"));
-});
-
-afterEach(() => {
-  /** Clean up temporary directories. */
-  fs.rmSync(testDir, { recursive: true, force: true });
-});
-
-const testBody = `- Test change`;
-const testChangelog = `${EMPTY_CHANGELOG.replace(NO_CHANGES_STR, testBody)}
-
-## Another section
-
- Other change`;
-
-describe("extractChangelogSnippet", async () => {
-  await it("returns the default body if the input doesn't exist", async () => {
-    const result = extractChangelogSnippet(path.join(testDir, "not-here.md"));
-    assert.deepEqual(result, NO_CHANGES_STR);
-  });
-
-  await it("returns the first section if the input exists", async () => {
-    const changelogPath = path.join(testDir, "test-readme.md");
-    fs.writeFileSync(changelogPath, testChangelog);
-
-    const result = extractChangelogSnippet(changelogPath);
-    assert.deepEqual(result, testBody);
-  });
-
-  await it("returns an empty string if there is no first section", async () => {
-    const changelogPath = path.join(testDir, "test-readme.md");
-    fs.writeFileSync(changelogPath, "# CodeQL Action Changelog\n");
-
-    const result = extractChangelogSnippet(changelogPath);
-    assert.deepEqual(result, "");
-  });
-});
@@ -1,82 +0,0 @@
-#!/usr/bin/env npx tsx
-
-/**
- * Extracts the body of the first changelog section and outputs it to either
- * stdout or a file.
- */
-
-import * as fs from "node:fs";
-import { parseArgs } from "node:util";
-
-import { NO_CHANGES_STR, parseChangelog } from "./changelog";
-import { CHANGELOG_FILE } from "./config";
-import { getErrorMessage } from "./util";
-
-/**
- * Prepare the changelog for the new release
- * This function will extract the part of the changelog that
- * we want to include in the new release.
- *
- * @param changelogPath The path to the changelog file.
- */
-export function extractChangelogSnippet(changelogPath: string) {
-  try {
-    const content = fs.readFileSync(changelogPath, "utf-8");
-    const changelog = parseChangelog(content);
-
-    // Return an empty string if we couldn't find the first section.
-    if (changelog.sections.length === 0) {
-      return "";
-    }
-
-    return changelog.sections[0].bodyLines.join("\n").trim();
-  } catch (err) {
-    if (err instanceof Error && "code" in err && err.code === "ENOENT") {
-      console.error(`Changelog file at '${changelogPath}' does not exist.`);
-      return NO_CHANGES_STR;
-    } else {
-      throw Error(
-        `Failed to open changelog file at '${changelogPath}': ${getErrorMessage(err)}`,
-      );
-    }
-  }
-}
-
-function main() {
-  try {
-    const { values } = parseArgs({
-      options: {
-        changelog: {
-          type: "string",
-          short: "f",
-          default: CHANGELOG_FILE,
-        },
-        output: {
-          type: "string",
-          short: "o",
-        },
-      },
-      strict: true,
-    });
-
-    const body = extractChangelogSnippet(values.changelog);
-
-    // If no `output` argument was provided, output to stdout. Otherwise,
-    // write a file to the specified path.
-    if (values.output === undefined) {
-      console.info(body);
-    } else {
-      fs.writeFileSync(values.output, body);
-    }
-
-    return 0;
-  } catch (err) {
-    console.error(`Failed to prepare changelog: ${getErrorMessage(err)}`);
-    return -1;
-  }
-}
-
-// Only call `main` if this script was run directly.
-if (require.main === module) {
-  process.exit(main());
-}
@@ -1,45 +0,0 @@
-/**
- * Tests for `rollback-changelog.ts`.
- */
-
-import * as assert from "node:assert/strict";
-import * as fs from "node:fs";
-import { describe, it } from "node:test";
-
-import { getReleaseDateString, parseChangelog } from "./changelog";
-import { CHANGELOG_FILE } from "./config";
-import { updateChangelog } from "./rollback-changelog";
-
-describe("updateChangelog", async () => {
-  await it("replaces the first section with one for the rollback release", async () => {
-    const actualChangelog = parseChangelog(
-      fs.readFileSync(CHANGELOG_FILE, "utf-8"),
-    );
-    const existingFirstSection = actualChangelog.sections[0];
-
-    const today = new Date();
-    updateChangelog(actualChangelog, {
-      "new-version": "Test.1.3",
-      "rollback-version": "Test.1.2",
-      "target-version": "Test.1.1",
-      today,
-    });
-
-    // Check that the old, first section is gone.
-    for (const section of actualChangelog.sections) {
-      assert.notDeepEqual(section, existingFirstSection);
-    }
-
-    // Check that the new, first section matches our expectations.
-    const newFirstSection = actualChangelog.sections[0];
-    assert.deepEqual(
-      newFirstSection.headerLine,
-      `## Test.1.3 - ${getReleaseDateString(today)}`,
-    );
-    assert.equal(newFirstSection.bodyLines.length, 3);
-    assert.deepEqual(
-      newFirstSection.bodyLines[1],
-      `This release rolls back Test.1.2 due to issues with that release. It is identical to Test.1.1.`,
-    );
-  });
-});
@@ -1,84 +0,0 @@
-#!/usr/bin/env npx tsx
-
-/**
- * Replaces the current, first section of the changelog with a new one for the rollback release.
- */
-
-import * as fs from "node:fs";
-import { parseArgs } from "node:util";
-
-import {
-  Changelog,
-  ChangelogSection,
-  getReleaseDateString,
-  parseChangelog,
-  renderChangelog,
-} from "./changelog";
-import { CHANGELOG_FILE } from "./config";
-import { getErrorMessage } from "./util";
-
-export interface RollbackChangelogInputs {
-  "target-version": string;
-  "rollback-version": string;
-  "new-version": string;
-  today?: Date;
-}
-
-/**
- * Replaces the current, first section of the changelog with a new one for the rollback release.
- */
-export function updateChangelog(
-  changelog: Changelog,
-  versions: RollbackChangelogInputs,
-) {
-  // Drop the existing first section.
-  changelog.sections.shift();
-
-  // Construct the section for the rollback version.
-  const newSection: ChangelogSection = {
-    headerLine: `## ${versions["new-version"]} - ${getReleaseDateString(versions.today)}`,
-    bodyLines: [
-      "",
-      `This release rolls back ${versions["rollback-version"]} due to issues with that release. It is identical to ${versions["target-version"]}.`,
-      "",
-    ],
-  };
-
-  // Add the new section at the top of the changelog.
-  changelog.sections.unshift(newSection);
-}
-
-function main() {
-  try {
-    const options = {
-      "target-version": { type: "string", short: "t" },
-      "rollback-version": { type: "string", short: "r" },
-      "new-version": { type: "string", short: "n" },
-    } as const;
-
-    const { values } = parseArgs({ options, strict: true });
-
-    for (const key of Object.keys(options)) {
-      const val = values[key as keyof typeof values];
-      if (val === undefined || val.trim() === "") {
-        throw new Error(`Argument '--${key}' is required.`);
-      }
-    }
-
-    const changelog = parseChangelog(fs.readFileSync(CHANGELOG_FILE, "utf-8"));
-    updateChangelog(changelog, values as RollbackChangelogInputs);
-    console.info(renderChangelog(changelog));
-
-    return 0;
-  } catch (err) {
-    console.error(
-      `Failed to prepare rollback changelog: ${getErrorMessage(err)}`,
-    );
-    return -1;
-  }
-}
-
-// Only call `main` if this script was run directly.
-if (require.main === module) {
-  process.exit(main());
-}
@@ -253,8 +253,8 @@ const languageSetups: LanguageSetups = {
        name: "Install Java",
        uses: pinnedUses(
          "actions/setup-java",
-          "b6effb05e454b25005698d916606bdc6ffcbf961",
-          "v5.7.0",
+          "03ad4de0992f5dab5e18fcb136590ce7c4a0ac95",
+          "v5.6.0",
        ),
        with: {
          "java-version": `\${{ inputs.java-version || '${defaultLanguageVersions.java}' }}`,
@@ -1,9 +0,0 @@
-/**
- * Returns an appropriate message for the error.
- *
- * If the error is an `Error` instance, this returns the error message without
- * an `Error: ` prefix.
- */
-export function getErrorMessage(error: unknown): string {
-  return error instanceof Error ? error.message : String(error);
-}
@@ -1,123 +0,0 @@
-import * as core from "@actions/core";
-import test from "ava";
-import sinon from "sinon";
-
-import * as common from "./action-common";
-import * as actionsUtil from "./actions-util";
-import * as environment from "./environment";
-import * as logging from "./logging";
-import { ActionName } from "./status-report";
-import * as statusReport from "./status-report";
-import {
-  getTestActionsEnv,
-  getTestEnv,
-  makeMacro,
-  RecordingLogger,
-  setupTests,
-} from "./testing-utils";
-import { getErrorMessage } from "./util";
-
-setupTests(test);
-
-interface RunInActionsTestOpts {
-  runFn?: () => Promise<any>;
-  expectedErrorMessage?: string;
-  expectedTelemetryError?: string;
-}
-
-const runInActionsMacro = makeMacro({
-  exec: async (t, opts: RunInActionsTestOpts) => {
-    const expectFailure = opts?.expectedErrorMessage !== undefined;
-
-    const logger = new RecordingLogger();
-    const getActionsLogger = sinon
-      .stub(logging, "getActionsLogger")
-      .returns(logger);
-
-    const env = getTestEnv();
-    const getEnv = sinon.stub(environment, "getEnv").returns(env);
-
-    const actionsEnv = getTestActionsEnv(env);
-    const getActionsEnv = sinon
-      .stub(actionsUtil, "getActionsEnv")
-      .returns(actionsEnv);
-
-    const getJobUUID = sinon
-      .stub(statusReport, "getJobUUID")
-      .returns("test-job-uuid");
-
-    const setFailed = sinon.stub(core, "setFailed");
-    const sendUnhandledErrorStatusReport = sinon.stub(
-      statusReport,
-      "sendUnhandledErrorStatusReport",
-    );
-
-    const name = ActionName.Init;
-    const run = sinon.stub();
-
-    if (opts?.runFn) {
-      run.callsFake(opts.runFn);
-    }
-
-    const transformTelemetryError = sinon
-      .stub()
-      .callsFake((err) => opts?.expectedTelemetryError ?? getErrorMessage(err));
-    const testAction: common.Action = {
-      name,
-      run,
-      transformTelemetryError,
-    };
-
-    await common.runInActions(testAction);
-
-    // These always should have been called once.
-    t.true(getActionsLogger.calledOnce);
-    t.true(getEnv.calledOnce);
-    t.true(getActionsEnv.calledOnce);
-
-    const expectedActionState = {
-      actions: actionsEnv,
-      env,
-      logger,
-      name: ActionName.Init,
-    };
-
-    t.true(getJobUUID.calledOnceWithExactly(sinon.match(expectedActionState)));
-    t.true(run.calledOnceWithExactly(sinon.match(expectedActionState)));
-
-    t.is(setFailed.calledOnce, expectFailure ?? false);
-    t.is(sendUnhandledErrorStatusReport.calledOnce, expectFailure ?? false);
-
-    if (expectFailure) {
-      t.true(
-        setFailed.calledOnceWithExactly(
-          `${statusReport.getDisplayActionName(name)} action failed: ${opts?.expectedErrorMessage}`,
-        ),
-      );
-      t.true(
-        sendUnhandledErrorStatusReport.calledOnceWithExactly(
-          name,
-          sinon.match.any,
-          opts?.expectedTelemetryError ?? opts?.expectedErrorMessage,
-          logger,
-        ),
-      );
-    }
-  },
-  title: (providedTitle) => `runInActions - ${providedTitle}`,
-});
-
-runInActionsMacro.serial("calls run", {});
-runInActionsMacro.serial("handles run exceptions", {
-  runFn: () => {
-    throw new Error("Test failure");
-  },
-  expectedErrorMessage: "Test failure",
-});
-runInActionsMacro.serial("transforms run exceptions", {
-  runFn: () => {
-    throw new Error("Test failure");
-  },
-  expectedErrorMessage: "Test failure",
-  expectedTelemetryError: "Transformed failure message",
-});
@@ -8,10 +8,9 @@ import { getActionsLogger, Logger } from "./logging";
 import {
  ActionName,
  getDisplayActionName,
-  getJobUUID,
  sendUnhandledErrorStatusReport,
 } from "./status-report";
-import { getEnv, getErrorMessage, wrapError } from "./util";
+import { getEnv, getErrorMessage } from "./util";

 /** Base state that is available to an Action on startup. */
 export interface BaseState {
@@ -79,12 +78,6 @@ export interface Action {
  name: ActionName;
  /** The entry point for the Action. */
  run: ActionMain;
-  /**
-   * An optional function that transforms a caught error into a message suitable for
-   * inclusion in a status report. This is primarily intended for the `start-proxy`
-   * action to replace the thrown `Error`'s message with a safe one.
-   */
-  transformTelemetryError?: (error: Error) => string;
 }

 /** A generic entry point that sets up the basic environment for the `action` and runs it. */
@@ -95,32 +88,17 @@ export async function runInActions(action: Action) {
  const actionsEnv = getActionsEnv();

  try {
-    const actionState = {
+    await action.run({
      name: action.name,
      startedAt,
      logger,
      env,
      actions: actionsEnv,
-    };
-
-    // Create a unique identifier for this run.
-    getJobUUID(actionState);
-
-    await action.run(actionState);
+    });
  } catch (error) {
    core.setFailed(
      `${getDisplayActionName(action.name)} action failed: ${getErrorMessage(error)}`,
    );
-
-    const statusReportError =
-      action.transformTelemetryError !== undefined
-        ? action.transformTelemetryError(wrapError(error))
-        : error;
-    await sendUnhandledErrorStatusReport(
-      action.name,
-      startedAt,
-      statusReportError,
-      logger,
-    );
+    await sendUnhandledErrorStatusReport(action.name, startedAt, error, logger);
  }
 }
@@ -27,20 +27,14 @@ declare const __CODEQL_ACTION_VERSION__: string;
 * global functions in tests.
 */
 export interface ActionsEnv {
-  getRequiredInput: (name: string) => string;
  getOptionalInput: (name: string) => string | undefined;
-  exportVariable: (name: string, value: string) => void;
 }

 /**
 * Gets the real `ActionsEnv` used by production code.
 */
 export function getActionsEnv(): ActionsEnv {
-  return {
-    getRequiredInput,
-    getOptionalInput,
-    exportVariable: core.exportVariable,
-  };
+  return { getOptionalInput };
 }

 /**
@@ -2,7 +2,6 @@ import * as github from "@actions/github";
 import test from "ava";
 import sinon from "sinon";

-import { AnalysisKind } from "../analyses";
 import * as api from "../api-client";
 import { RegistryProxyVars } from "../environment";
 import { Feature } from "../feature-flags";
@@ -14,12 +13,13 @@ import {
 } from "../testing-utils";

 import { getConfigFileInput, getRemoteConfig } from "./file";
+import { InputSource } from "./inputs";

 setupTests(test);

 test("getConfigFileInput returns undefined by default", async (t) => {
  await callee(getConfigFileInput)
-    .withArgs({}, undefined)
+    .withArgs({})
    .withFeatures([Feature.ConfigFileRepositoryProperty])
    .passes(t.is, undefined);
 });
@@ -41,69 +41,32 @@ test("getConfigFileInput returns input value", async (t) => {
        .withArgs("config-file")
        .returns(testInput);
    })
-    .withArgs(repositoryProperties, undefined)
-    .logs(t, "Using configuration file input from workflow")
-    .passes(t.is, testInput);
+    .withArgs(repositoryProperties)
+    .logs(t, "Using config-file input from workflow")
+    .passes(t.deepEqual, { value: testInput, source: InputSource.Workflow });
 });

 test("getConfigFileInput returns repository property value", async (t) => {
  // Since there is no direct input, we should use the repository property.
  await callee(getConfigFileInput)
    .withFeatures([Feature.ConfigFileRepositoryProperty])
-    .withArgs(repositoryProperties, undefined)
-    .logs(t, "Using configuration file input from repository property")
-    .passes(t.is, repositoryProperties[RepositoryPropertyName.CONFIG_FILE]);
-});
-
-test("getConfigFileInput returns repository property value for Code Scanning", async (t) => {
-  // Since there is no direct input, we should use the repository property.
-  await callee(getConfigFileInput)
-    .withFeatures([Feature.ConfigFileRepositoryProperty])
-    .withArgs(repositoryProperties, [AnalysisKind.CodeScanning])
-    .logs(t, "Using configuration file input from repository property")
-    .passes(t.is, repositoryProperties[RepositoryPropertyName.CONFIG_FILE]);
-});
-
-test("getConfigFileInput ignores repository property for other analysis kinds", async (t) => {
-  const unsupportedCases = [
-    [AnalysisKind.CodeQuality],
-    [AnalysisKind.RiskAssessment],
-    [AnalysisKind.CodeScanning, AnalysisKind.CodeQuality],
-  ];
-
-  const target = callee(getConfigFileInput).withFeatures([
-    Feature.ConfigFileRepositoryProperty,
-  ]);
-
-  for (const unsupportedCase of unsupportedCases) {
-    // Since the analysis kind is unsupported, we should ignore the repository property.
-    await target
-      .withArgs(repositoryProperties, unsupportedCase)
-      .logs(
-        t,
-        "Ignoring configuration file input from repository property, because it is unsupported for the current analysis kind.",
-      )
-      .passes(t.is, undefined);
-  }
-});
-
-test("getConfigFileInput ignores empty repository property value", async (t) => {
-  // Since the repository property value is an empty/whitespace string, we should ignore it.
-  await callee(getConfigFileInput)
-    .withFeatures([Feature.ConfigFileRepositoryProperty])
-    .withArgs({ [RepositoryPropertyName.CONFIG_FILE]: "   " }, undefined)
-    .passes(t.is, undefined);
+    .withArgs(repositoryProperties)
+    .logs(t, "Using config-file input from repository property")
+    .passes(t.deepEqual, {
+      value: repositoryProperties[RepositoryPropertyName.CONFIG_FILE],
+      source: InputSource.RepositoryProperty,
+    });
 });

 test("getConfigFileInput ignores repository property value when FF is off", async (t) => {
  // Since the FF is off, we should ignore the repository property value.
  await callee(getConfigFileInput)
    .withFeatures([])
-    .withArgs(repositoryProperties, undefined)
-    .notLogs(t, "Using configuration file input from repository property")
+    .withArgs(repositoryProperties)
+    .notLogs(t, "Using config-file input from repository property")
    .logs(
      t,
-      "Ignoring configuration file input from repository property, because the corresponding feature flag is disabled.",
+      "Ignoring config-file input from repository property, because the corresponding feature flag is disabled.",
    )
    .passes(t.is, undefined);
 });
@@ -1,5 +1,4 @@
 import { ActionState } from "../action-common";
-import { AnalysisKind } from "../analyses";
 import * as api from "../api-client";
 import * as errorMessages from "../error-messages";
 import { Feature } from "../feature-flags";
@@ -10,6 +9,7 @@ import {
 import { ConfigurationError } from "../util";

 import { parseUserConfig, UserConfig } from "./db-config";
+import { getComputedInput, InputName, type ComputedInput } from "./inputs";
 import { parseRemoteFileAddress } from "./remote-file";

 /**
@@ -29,55 +29,19 @@ export const REMOTE_PATH_PREFIX = "remote=";
 * Gets the value that is configured for the configuration file, if any.
 */
 export async function getConfigFileInput(
-  {
-    logger,
-    actions,
-    features,
-  }: ActionState<["Logger", "Actions", "FeatureFlags"]>,
+  action: ActionState<["Logger", "Actions", "FeatureFlags"]>,
  repositoryProperties: Partial<RepositoryProperties>,
-  analysisKinds: AnalysisKind[] | undefined,
-): Promise<string | undefined> {
-  const input = actions.getOptionalInput("config-file");
+): Promise<ComputedInput | undefined> {
+  // Only use the repository property value if the FF is enabled.
+  const useRepositoryProperty = await action.features.getValue(
+    Feature.ConfigFileRepositoryProperty,
+  );

-  if (input !== undefined) {
-    logger.info(`Using configuration file input from workflow: ${input}`);
-    return input;
-  }
-
-  const propertyValue =
-    repositoryProperties[RepositoryPropertyName.CONFIG_FILE];
-
-  // Only allow the repository property to be used for standard Code Scanning analyses,
-  // since we don't currently support some customisation options for Code Quality.
-  // We don't expect customisations for Risk Assessments either.
-  const analysisKindSupported =
-    analysisKinds === undefined ||
-    (analysisKinds.includes(AnalysisKind.CodeScanning) &&
-      analysisKinds.length === 1);
-
-  if (propertyValue !== undefined && propertyValue.trim().length > 0) {
-    // Only use the repository property value if the FF is enabled.
-    const useRepositoryProperty = await features.getValue(
-      Feature.ConfigFileRepositoryProperty,
-    );
-
-    if (analysisKindSupported && useRepositoryProperty) {
-      logger.info(
-        `Using configuration file input from repository property: ${propertyValue}`,
-      );
-      return propertyValue;
-    } else if (!analysisKindSupported) {
-      logger.info(
-        "Ignoring configuration file input from repository property, because it is unsupported for the current analysis kind.",
-      );
-    } else {
-      logger.info(
-        "Ignoring configuration file input from repository property, because the corresponding feature flag is disabled.",
-      );
-    }
-  }
-
-  return undefined;
+  return getComputedInput(action, repositoryProperties, InputName.ConfigFile, {
+    repositoryPropertyFeatureEnabled: useRepositoryProperty,
+    allowForcedRepositoryPropertyValue: false,
+    repositoryPropertyName: RepositoryPropertyName.CONFIG_FILE,
+  });
 }

 /**
@@ -1,7 +1,7 @@
 import test from "ava";
 import sinon from "sinon";

-import { ActionsEnv } from "../actions-util";
+import { getActionsEnv } from "../actions-util";
 import { Feature } from "../feature-flags";
 import { RepositoryPropertyName } from "../feature-flags/properties";
 import { callee } from "../testing-utils";
@@ -22,26 +22,32 @@ const expectedRepositoryPropertyResult: ComputedInput = {
  value: "repo-property-input-value",
 };

-function stubGetToolsInput(actions: ActionsEnv) {
+function stubGetToolsInput() {
+  const actions = getActionsEnv();
  sinon
    .stub(actions, "getOptionalInput")
    .withArgs(InputName.Tools)
    .returns(expectedWorkflowResult.value);
+  return actions;
 }

 const workflowLogMessage = `Using ${InputName.Tools} input from workflow:`;

 test("getToolsInput - returns workflow input if available", async (t) => {
+  const actions = stubGetToolsInput();
+
  await callee(getToolsInput)
-    .withActions(stubGetToolsInput)
+    .withActions(actions)
    .withArgs({})
    .logs(t, workflowLogMessage)
    .passes(t.deepEqual, expectedWorkflowResult);
 });

 test("getToolsInput - returns repository property value if enforced", async (t) => {
+  const actions = stubGetToolsInput();
+
  const target = callee(getToolsInput)
-    .withActions(stubGetToolsInput)
+    .withActions(actions)
    .withArgs({
      [RepositoryPropertyName.TOOLS]: `!${expectedRepositoryPropertyResult.value}`,
    });
@@ -59,8 +65,10 @@ test("getToolsInput - returns repository property value if enforced", async (t)
 });

 test("getToolsInput - prefers workflow input", async (t) => {
+  const actions = stubGetToolsInput();
+
  const target = callee(getToolsInput)
-    .withActions(stubGetToolsInput)
+    .withActions(actions)
    .withArgs({
      [RepositoryPropertyName.TOOLS]: expectedRepositoryPropertyResult.value,
    });
@@ -3,10 +3,12 @@ import { Feature } from "../feature-flags";
 import {
  RepositoryProperties,
  RepositoryPropertyName,
+  StringRepositoryPropertyNames,
 } from "../feature-flags/properties";

 /** Enumerates input names. */
 export enum InputName {
+  ConfigFile = "config-file",
  Tools = "tools",
 }

@@ -28,26 +30,50 @@ export type ComputedInput = {
 };

 /**
- * Gets the computed `tools` input. This comes from either the workflow or
+ * Represents options for how to compute an input.
+ */
+export interface ComputedInputOptions {
+  /**
+   * Whether the FF for the repository property (if any) is enabled.
+   */
+  repositoryPropertyFeatureEnabled: boolean;
+  /**
+   * The name of the repository property to try and get the input value from.
+   */
+  repositoryPropertyName: StringRepositoryPropertyNames;
+  /**
+   * Whether the repository property value may start with `!` to take precedence
+   * over any input value provided in the workflow file.
+   */
+  allowForcedRepositoryPropertyValue: boolean;
+}
+
+/**
+ * Gets the computed input for `name`. This comes from either the workflow or
 * the repository property.
 *
 * @param action The Action state.
 * @param repositoryProperties The values of known repository properties.
+ * @param name The name of the input to compute.
+ * @param options Options for how to compute the input value.
+ *
 * @returns The computed input or `undefined` if there is no input.
 */
-export async function getToolsInput(
+export async function getComputedInput(
  action: ActionState<["Logger", "Actions", "FeatureFlags"]>,
-  repositoryProperties: Partial<RepositoryProperties>,
+  repositoryProperties: RepositoryProperties,
+  name: InputName,
+  options: ComputedInputOptions,
 ): Promise<ComputedInput | undefined> {
-  const name = InputName.Tools;
  const input = action.actions.getOptionalInput(name);
-  const propertyValue = repositoryProperties[RepositoryPropertyName.TOOLS];
-  const allowRepositoryProperty = await action.features.getValue(
-    Feature.ToolsRepositoryProperty,
-  );
+  const propertyValue = repositoryProperties[options.repositoryPropertyName];

  // The repository property takes precedence if it starts with an '!'.
-  if (allowRepositoryProperty && propertyValue?.startsWith("!")) {
+  if (
+    options.repositoryPropertyFeatureEnabled &&
+    options.allowForcedRepositoryPropertyValue &&
+    propertyValue?.startsWith("!")
+  ) {
    action.logger.info(
      `Using ${name} input from repository property (enforced): ${propertyValue}`,
    );
@@ -65,7 +91,7 @@ export async function getToolsInput(
  }

  // Use the repository property if there's no workflow input.
-  if (allowRepositoryProperty && propertyValue !== undefined) {
+  if (options.repositoryPropertyFeatureEnabled && propertyValue !== undefined) {
    action.logger.info(
      `Using ${name} input from repository property: ${propertyValue}`,
    );
@@ -73,8 +99,34 @@ export async function getToolsInput(
      value: propertyValue,
      source: InputSource.RepositoryProperty,
    };
+  } else if (propertyValue !== undefined) {
+    action.logger.info(
+      `Ignoring ${name} input from repository property, because the corresponding feature flag is disabled.`,
+    );
  }

  // There's no input.
  return undefined;
 }
+
+/**
+ * Gets the computed `tools` input. This comes from either the workflow or
+ * the repository property.
+ *
+ * @param action The Action state.
+ * @param repositoryProperties The values of known repository properties.
+ * @returns The computed input or `undefined` if there is no input.
+ */
+export async function getToolsInput(
+  action: ActionState<["Logger", "Actions", "FeatureFlags"]>,
+  repositoryProperties: Partial<RepositoryProperties>,
+): Promise<ComputedInput | undefined> {
+  const allowRepositoryProperty = await action.features.getValue(
+    Feature.ToolsRepositoryProperty,
+  );
+  return getComputedInput(action, repositoryProperties, InputName.Tools, {
+    repositoryPropertyFeatureEnabled: allowRepositoryProperty,
+    allowForcedRepositoryPropertyValue: true,
+    repositoryPropertyName: RepositoryPropertyName.TOOLS,
+  });
+}
@@ -16,7 +16,7 @@ export interface RemoteFileAddress {
 }

 /** The default file path to use in configuration file shorthands. */
-export const DEFAULT_CONFIG_FILE_NAME = ".github/codeql-config.yml";
+export const DEFAULT_CONFIG_FILE_NAME = ".github/codeql-action.yaml";

 /** The default ref to use in configuration file shorthands. */
 export const DEFAULT_CONFIG_FILE_REF = "main";
@@ -1,6 +1,6 @@
 {
-  "bundleVersion": "codeql-bundle-v2.26.2",
-  "cliVersion": "2.26.2",
-  "priorBundleVersion": "codeql-bundle-v2.26.1",
-  "priorCliVersion": "2.26.1"
+  "bundleVersion": "codeql-bundle-v2.26.1",
+  "cliVersion": "2.26.1",
+  "priorBundleVersion": "codeql-bundle-v2.26.0",
+  "priorCliVersion": "2.26.0"
 }
@@ -88,7 +88,7 @@ export enum EnvVar {
  LOG_VERSION_DEPRECATION = "CODEQL_ACTION_DID_LOG_VERSION_DEPRECATION",

  /** UUID representing the current job run. */
-  JOB_RUN_UUID = "CODEQL_ACTION_JOB_RUN_UUID",
+  JOB_RUN_UUID = "JOB_RUN_UUID",

  /** Status for the entire job, submitted to the status report in `init-post` */
  JOB_STATUS = "CODEQL_ACTION_JOB_STATUS",
@@ -270,11 +270,6 @@ export class ReadOnlyEnv<T extends string | undefined = string | undefined> {
    return Object.create(this, { vars: { value: { ...this.vars } } }) as this;
  }

-  /** Gets a copy of the underlying environment. */
-  public get(): Record<string, T> {
-    return { ...this.vars };
-  }
-
  /** Tries to get the value for `name` and throws if there isn't one. */
  public getRequired(name: string): string {
    return getRequiredEnvVar(this.vars, name);
@@ -74,6 +74,7 @@ export enum Feature {
  AllowMergeConfigFiles = "allow_merge_config_files",
  /** Controls whether we allow multiple values for the `analysis-kinds` input. */
  AllowMultipleAnalysisKinds = "allow_multiple_analysis_kinds",
+  AllowToolcacheInput = "allow_toolcache_input",
  CleanupTrapCaches = "cleanup_trap_caches",
  /** Whether to allow the `config-file` input to be specified via a repository property. */
  ConfigFileRepositoryProperty = "config_file_repository_property",
@@ -186,6 +187,11 @@ export const featureConfig = {
    envVar: "CODEQL_ACTION_ALLOW_MULTIPLE_ANALYSIS_KINDS",
    minimumVersion: undefined,
  },
+  [Feature.AllowToolcacheInput]: {
+    defaultValue: false,
+    envVar: "CODEQL_ACTION_ALLOW_TOOLCACHE_INPUT",
+    minimumVersion: undefined,
+  },
  [Feature.CleanupTrapCaches]: {
    defaultValue: false,
    envVar: "CODEQL_ACTION_CLEANUP_TRAP_CACHES",
@@ -176,6 +176,30 @@ test.serial(
  },
 );

+test.serial(
+  "loadPropertiesFromApi returns undefined if non-empty string property is empty",
+  async (t) => {
+    sinon.stub(api, "getRepositoryProperties").resolves({
+      headers: {},
+      status: 200,
+      url: "",
+      data: [{ property_name: "github-codeql-config-file", value: "" }],
+    });
+    const logger = getRunnerLogger(true);
+    const mockRepositoryNwo = parseRepositoryNwo("owner/repo");
+
+    // `github-codeql-config-file` is a `nonEmptyStringProperty`, so we expect to
+    // get `undefined` instead of the empty string
+    const response = await properties.loadPropertiesFromApi(
+      logger,
+      mockRepositoryNwo,
+    );
+    t.deepEqual(response, {
+      "github-codeql-config-file": undefined,
+    });
+  },
+);
+
 test.serial(
  "loadPropertiesFromApi warns if boolean property has unexpected value",
  async (t) => {
@@ -22,13 +22,25 @@ export enum RepositoryPropertyName {

 /** Parsed types of the known repository properties. */
 export type AllRepositoryProperties = {
-  [RepositoryPropertyName.CONFIG_FILE]: string;
+  [RepositoryPropertyName.CONFIG_FILE]: string | undefined;
  [RepositoryPropertyName.DISABLE_OVERLAY]: boolean;
  [RepositoryPropertyName.EXTRA_QUERIES]: string;
  [RepositoryPropertyName.FILE_COVERAGE_ON_PRS]: boolean;
  [RepositoryPropertyName.TOOLS]: string;
 };

+/**
+ * The subset of known repository properties which are of type `string`.
+ * We tolerate `undefined` for `string`-typed properties that are empty.
+ */
+export type StringRepositoryPropertyNames = keyof {
+  [K in keyof AllRepositoryProperties as AllRepositoryProperties[K] extends
+    | string
+    | undefined
+    ? K
+    : never]: AllRepositoryProperties[K];
+};
+
 /** Parsed repository properties. */
 export type RepositoryProperties = Partial<AllRepositoryProperties>;

@@ -72,6 +84,12 @@ const stringProperty = {
  parse: parseStringRepositoryProperty,
 };

+/** A repository property that we expect to contain a non-empty string value. */
+const nonEmptyStringProperty = {
+  ...stringProperty,
+  parse: parseNonEmptyStringRepositoryProperty,
+};
+
 /** A repository property that we expect to contain a boolean value. */
 const booleanProperty = {
  // The value from the API should come as a string, which we then parse into a boolean.
@@ -83,7 +101,7 @@ const booleanProperty = {
 const repositoryPropertyParsers: {
  [K in RepositoryPropertyName]: PropertyInfo<K>;
 } = {
-  [RepositoryPropertyName.CONFIG_FILE]: stringProperty,
+  [RepositoryPropertyName.CONFIG_FILE]: nonEmptyStringProperty,
  [RepositoryPropertyName.DISABLE_OVERLAY]: booleanProperty,
  [RepositoryPropertyName.EXTRA_QUERIES]: stringProperty,
  [RepositoryPropertyName.FILE_COVERAGE_ON_PRS]: booleanProperty,
@@ -228,6 +246,17 @@ function parseStringRepositoryProperty(_name: string, value: string): string {
  return value;
 }

+/** Parse a non-empty string repository property. */
+function parseNonEmptyStringRepositoryProperty(
+  _name: string,
+  value: string,
+): string | undefined {
+  if (value.trim().length === 0) {
+    return undefined;
+  }
+  return value;
+}
+
 /** Set of known repository property names, for fast lookups. */
 const KNOWN_REPOSITORY_PROPERTY_NAMES = new Set<string>(
  Object.values(RepositoryPropertyName),
@@ -4,6 +4,7 @@ import * as path from "path";
 import * as core from "@actions/core";
 import * as io from "@actions/io";
 import * as semver from "semver";
+import { v4 as uuidV4 } from "uuid";

 import { Action, ActionState, runInActions } from "./action-common";
 import {
@@ -128,7 +129,7 @@ async function sendStartingStatusReport(
 async function sendCompletedStatusReport(
  startedAt: Date,
  config: configUtils.Config | undefined,
-  configFile: string | undefined,
+  configFileInput: ComputedInput | undefined,
  toolsInput: ComputedInput | undefined,
  toolsDownloadStatusReport: ToolsDownloadStatusReport | undefined,
  toolsFeatureFlagsValid: boolean | undefined,
@@ -167,6 +168,9 @@ async function sendCompletedStatusReport(
  if (toolsInput !== undefined) {
    initStatusReport.computed_inputs.tools = toolsInput;
  }
+  if (configFileInput !== undefined) {
+    initStatusReport.computed_inputs["config-file"] = configFileInput;
+  }

  const initToolsDownloadFields: InitToolsDownloadFields = {};

@@ -184,7 +188,7 @@ async function sendCompletedStatusReport(
      await createInitWithConfigStatusReport(
        config,
        initStatusReport,
-        configFile,
+        configFileInput,
        Math.round(
          await getTotalCacheSize(Object.values(config.trapCaches), logger),
        ),
@@ -211,7 +215,7 @@ async function run(

  let apiDetails: GitHubApiCombinedDetails;
  let config: configUtils.Config | undefined;
-  let configFile: string | undefined;
+  let configFileInput: ComputedInput | undefined;
  let codeql: CodeQL;
  let features: FeatureEnablement;
  let sourceRoot: string;
@@ -254,8 +258,19 @@ async function run(
    );
    const repositoryProperties = repositoryPropertiesResult.orElse({});

+    // Create a unique identifier for this run.
+    const jobRunUuid = uuidV4();
+    logger.info(`Job run UUID is ${jobRunUuid}.`);
+    core.exportVariable(EnvVar.JOB_RUN_UUID, jobRunUuid);
+
    core.exportVariable(EnvVar.INIT_ACTION_HAS_RUN, "true");

+    const actionStateWithFeatures = { ...actionState, features };
+    configFileInput = await getConfigFileInput(
+      actionStateWithFeatures,
+      repositoryProperties,
+    );
+
    // path.resolve() respects the intended semantics of source-root. If
    // source-root is relative, it is relative to the GITHUB_WORKSPACE. If
    // source-root is absolute, it is used as given.
@@ -278,14 +293,6 @@ async function run(
      );
    }

-    // Compute the value of the `config-file` input.
-    const actionStateWithFeatures = { ...actionState, features };
-    configFile = await getConfigFileInput(
-      actionStateWithFeatures,
-      repositoryProperties,
-      analysisKinds,
-    );
-
    // Send a status report indicating that an analysis is starting.
    await sendStartingStatusReport(startedAt, { analysisKinds }, logger);

@@ -372,7 +379,7 @@ async function run(
      packsInput: getOptionalInput("packs"),
      buildModeInput: getOptionalInput("build-mode"),
      ramInput: getOptionalInput("ram"),
-      configFile,
+      configFile: configFileInput?.value,
      dbLocation: getOptionalInput("db-location"),
      configInput: getOptionalInput("config"),
      dependencyCachingEnabled: getDependencyCachingEnabled(),
@@ -778,7 +785,7 @@ async function run(
  await sendCompletedStatusReport(
    startedAt,
    config,
-    configFile,
+    configFileInput,
    toolsInput,
    toolsDownloadStatusReport,
    toolsFeatureFlagsValid,
@@ -35,11 +35,6 @@ export function isNumber(value: unknown): value is number {
  return typeof value === "number";
 }

-/** Asserts that `value` is a boolean. */
-export function isBoolean(value: unknown): value is boolean {
-  return typeof value === "boolean";
-}
-
 /** Asserts that `value` is either a string or undefined. */
 export function isStringOrUndefined(
  value: unknown,
@@ -67,11 +62,14 @@ function defaultCheck(
  return (arg) => ({ unknownKeys: [], invalidKeys: [], valid: validate(arg) });
 }

-function makeValidator<T>(validate: (arg: unknown) => arg is T) {
+function makeValidator<T>(
+  validate: (arg: unknown) => arg is T,
+  required: boolean = true,
+) {
  return {
    validate,
    check: defaultCheck(validate),
-    required: true,
+    required,
  } as const satisfies Validator<T>;
 }

@@ -84,9 +82,6 @@ export const string = makeValidator(isString);
 /** A validator for number fields in schemas. */
 export const number = makeValidator(isNumber);

-/** A validator for boolean fields in schemas. */
-export const boolean = makeValidator(isBoolean);
-
 /** A validator for arrays. */
 export function array<T>(validator: Validator<T>) {
  const validate = (val: unknown) => {
@@ -226,23 +221,6 @@ export function validateSchema<
  return result.valid;
 }

-/**
- * Validates that `arr` is an array whose elements satisfy at least `elementSchema`.
- * Additional keys are accepted in each element.
- *
- * @param elementSchema The schema to validate the elements against.
- * @param arr The array to validate.
- * @returns Asserts that `arr` has elements of `schema`'s type if validation is successful.
- */
-export function validateArray<
-  S extends Schema,
-  T extends UnvalidatedArray = Array<FromSchema<S>>,
->(elementSchema: S, arr: UnvalidatedArray): arr is T {
-  const elementValidator = object(elementSchema);
-
-  return array(elementValidator).validate(arr);
-}
-
 export interface CheckSchemaOptions {
  /** Whether to stop validation after the first error. */
  failFast?: boolean;
@@ -1,4 +1,5 @@
 import * as core from "@actions/core";
+import { v4 as uuidV4 } from "uuid";

 import { Action, ActionState, runInActions } from "./action-common";
 import {
@@ -94,7 +95,7 @@ async function sendCompletedStatusReport(

 /** The main behaviour of this action. */
 async function run(
-  actionState: ActionState<["Base", "Logger", "Env", "Actions"]>,
+  actionState: ActionState<["Base", "Logger", "Actions"]>,
 ): Promise<void> {
  // To capture errors appropriately, keep as much code within the try-catch as
  // possible, and only use safe functions outside.
@@ -139,6 +140,10 @@ async function run(

    const actionStateWithFeatures = { ...actionState, features };

+    const jobRunUuid = uuidV4();
+    logger.info(`Job run UUID is ${jobRunUuid}.`);
+    core.exportVariable(EnvVar.JOB_RUN_UUID, jobRunUuid);
+
    const statusReportBase = await createStatusReportBase(
      ActionName.SetupCodeQL,
      "starting",
@@ -451,7 +451,7 @@ test.serial(
  async (t) => {
    const loggedMessages: LoggedMessage[] = [];
    const logger = getRecordingLogger(loggedMessages);
-    const features = createFeatures([]);
+    const features = createFeatures([Feature.AllowToolcacheInput]);

    const latestToolcacheVersion = "3.2.1";
    const latestVersionPath = "/path/to/latest";
@@ -580,7 +580,7 @@ const toolcacheInputFallbackMacro = makeMacro({

 toolcacheInputFallbackMacro.serial(
  "the toolcache doesn't have a CodeQL CLI when tools == toolcache",
-  [],
+  [Feature.AllowToolcacheInput],
  { GITHUB_EVENT_NAME: "dynamic" },
  [],
  [
@@ -591,7 +591,7 @@ toolcacheInputFallbackMacro.serial(

 toolcacheInputFallbackMacro.serial(
  "the workflow trigger is not `dynamic`",
-  [],
+  [Feature.AllowToolcacheInput],
  { GITHUB_EVENT_NAME: "pull_request" },
  [],
  [
@@ -599,6 +599,14 @@ toolcacheInputFallbackMacro.serial(
  ],
 );

+toolcacheInputFallbackMacro.serial(
+  "the feature flag is not enabled",
+  [],
+  { GITHUB_EVENT_NAME: "dynamic" },
+  [],
+  [`Ignoring 'tools: toolcache' because the feature is not enabled.`],
+);
+
 test.serial(
  'tryGetTagNameFromUrl extracts the right tag name for a repo name containing "codeql-bundle"',
  (t) => {
@@ -533,7 +533,11 @@ export async function getCodeQLSource(
    // We only allow `toolsInput === "toolcache"` for `dynamic` events. In general, using `toolsInput === "toolcache"`
    // can lead to alert wobble and so it shouldn't be used for an analysis where results are intended to be uploaded.
    // We also allow this in test mode.
-    const allowToolcacheValue = isDynamicWorkflow() || util.isInTestMode();
+    const allowToolcacheValueFF = await features.getValue(
+      Feature.AllowToolcacheInput,
+    );
+    const allowToolcacheValue =
+      allowToolcacheValueFF && (isDynamicWorkflow() || util.isInTestMode());
    if (allowToolcacheValue) {
      // If `toolsInput === "toolcache"`, try to find the latest version of the CLI that's available in the toolcache
      // and use that. We perform this check here since we can set `cliVersion` directly and don't want to default to
@@ -554,9 +558,15 @@ export async function getCodeQLSource(
          `Found no CodeQL CLI in the toolcache, ignoring 'tools: ${toolsInput}'...`,
        );
      } else {
-        logger.warning(
-          `Ignoring 'tools: ${toolsInput}' because the workflow was not triggered dynamically.`,
-        );
+        if (allowToolcacheValueFF) {
+          logger.warning(
+            `Ignoring 'tools: ${toolsInput}' because the workflow was not triggered dynamically.`,
+          );
+        } else {
+          logger.info(
+            `Ignoring 'tools: ${toolsInput}' because the feature is not enabled.`,
+          );
+        }
      }

      const version = await resolveDefaultCliVersion(
@@ -3,12 +3,11 @@ import * as path from "path";

 import * as core from "@actions/core";

-import { Action, ActionState, runInActions } from "./action-common";
 import * as actionsUtil from "./actions-util";
 import { getGitHubVersion } from "./api-client";
 import { FeatureEnablement, initFeatures } from "./feature-flags";
 import { BuiltInLanguage, parseBuiltInLanguage } from "./languages";
-import { Logger } from "./logging";
+import { getActionsLogger, Logger } from "./logging";
 import { getRepositoryNwo } from "./repository";
 import {
  credentialToStr,
@@ -24,14 +23,14 @@ import {
 import { generateCertificateAuthority } from "./start-proxy/ca";
 import { checkProxyEnvironment } from "./start-proxy/environment";
 import { checkConnections } from "./start-proxy/reachability";
-import { ActionName } from "./status-report";
+import { ActionName, sendUnhandledErrorStatusReport } from "./status-report";
 import * as util from "./util";

-async function run(action: ActionState<["Base", "Logger", "Env", "Actions"]>) {
+async function run(startedAt: Date) {
  // To capture errors appropriately, keep as much code within the try-catch as
  // possible, and only use safe functions outside.
-  const startedAt = action.startedAt;
-  const logger = action.logger;
+
+  const logger = getActionsLogger();
  let features: FeatureEnablement | undefined;
  let language: BuiltInLanguage | undefined;

@@ -123,15 +122,21 @@ async function run(action: ActionState<["Base", "Logger", "Env", "Actions"]>) {
  }
 }

-/** Defines the `start-proxy` Action. */
-const startProxyAction: Action = {
-  name: ActionName.StartProxy,
-  run,
-  transformTelemetryError: getSafeErrorMessage,
-};
-
 export async function runWrapper() {
-  await runInActions(startProxyAction);
+  const startedAt = new Date();
+  const logger = getActionsLogger();
+
+  try {
+    await run(startedAt);
+  } catch (error) {
+    core.setFailed(`start-proxy action failed: ${util.getErrorMessage(error)}`);
+    await sendUnhandledErrorStatusReport(
+      ActionName.StartProxy,
+      startedAt,
+      getSafeErrorMessage(util.wrapError(error)),
+      logger,
+    );
+  }
 }

 async function startProxy(
@@ -83,6 +83,12 @@ export class StartProxyError extends Error {
  }
 }

+interface StartProxyStatus extends StatusReportBase {
+  // A comma-separated list of registry types which are configured for CodeQL.
+  // This only includes registry types we support, not all that are configured.
+  registry_types: string;
+}
+
 /**
 * Sends a status report for the `start-proxy` action indicating a successful outcome.
 *
@@ -106,7 +112,7 @@ export async function sendSuccessStatusReport(
    logger,
  );
  if (statusReportBase !== undefined) {
-    const statusReport: StatusReportBase = {
+    const statusReport: StartProxyStatus = {
      ...statusReportBase,
      registry_types: registry_types.join(","),
    };
@@ -254,19 +254,13 @@ export function credentialToStr(credential: Credential): string {
  return result;
 }

-/** The schema for `RegistryBase` objects. */
-export const registryBaseSchema = {
-  /** The type of the package registry. */
-  type: json.string,
-  /** Whether the registry replaces the base registry for the ecosystem. */
-  "replaces-base": json.optional(json.boolean),
-} as const satisfies json.Schema;
-
-/** Information about a registry, other than its address. */
-export type RegistryBase = json.FromSchema<typeof registryBaseSchema>;
-
 /** A package registry is identified by its type and address. */
-export type Registry = RegistryBase & Address;
+export type Registry = {
+  /** The type of the package registry. */
+  type: string;
+  /** Whether the registry replaces the base registry for the ecosystem. */
+  "replaces-base"?: boolean;
+} & Address;

 // If a registry has an `url`, then that takes precedence over the `host` which may or may
 // not be defined.
@@ -1,21 +1,17 @@
 import test from "ava";
 import * as sinon from "sinon";
-import * as uuid from "uuid";

 import * as actionsUtil from "./actions-util";
 import { Config } from "./config-utils";
-import { EnvVar, RegistryProxyVars } from "./environment";
+import { EnvVar } from "./environment";
 import { BuiltInLanguage } from "./languages";
 import { getRunnerLogger } from "./logging";
 import { ToolsSource } from "./setup-codeql";
-import type { Registry } from "./start-proxy";
 import {
  ActionName,
  createInitWithConfigStatusReport,
  createStatusReportBase,
  getActionsStatus,
-  getRegistryTypesFromEnv,
-  getJobUUID,
  InitStatusReport,
  InitWithConfigStatusReport,
 } from "./status-report";
@@ -24,106 +20,11 @@ import {
  setupActionsVars,
  createTestConfig,
  makeMacro,
-  getTestEnv,
-  RecordingLogger,
-  callee,
 } from "./testing-utils";
 import { BuildMode, ConfigurationError, withTmpDir, wrapError } from "./util";

 setupTests(test);

-test("getRegistryTypesFromEnv - gets unique registry types from environment", async (t) => {
-  const logger = new RecordingLogger(true);
-  const env = getTestEnv({
-    [RegistryProxyVars.PROXY_URLS]: JSON.stringify([
-      { type: "git_source", url: "https://example.com" },
-      { type: "git_source", url: "https://github.com" },
-      { type: "docker_registry", url: "https://registry.example.com" },
-    ] satisfies Array<Partial<Registry>>),
-  });
-
-  const result = getRegistryTypesFromEnv(logger, env);
-  t.deepEqual(result, ["git_source", "docker_registry"].sort().join(","));
-});
-
-test("getRegistryTypesFromEnv - returns undefined if the env var is not set", async (t) => {
-  const logger = new RecordingLogger(true);
-  const env = getTestEnv({});
-
-  const result = getRegistryTypesFromEnv(logger, env);
-  t.is(result, undefined);
-});
-
-test("getRegistryTypesFromEnv - returns undefined if the env var is not valid JSON", async (t) => {
-  const logger = new RecordingLogger(true);
-  const env = getTestEnv({ [RegistryProxyVars.PROXY_URLS]: "[" });
-
-  const result = getRegistryTypesFromEnv(logger, env);
-  t.is(result, undefined);
-});
-
-test("getRegistryTypesFromEnv - returns undefined if the env var is unexpected JSON", async (t) => {
-  const logger = new RecordingLogger(true);
-
-  t.is(
-    getRegistryTypesFromEnv(
-      logger,
-      getTestEnv({
-        // Top-level object rather than an array of objects.
-        [RegistryProxyVars.PROXY_URLS]: JSON.stringify({ type: "git_source" }),
-      }),
-    ),
-    undefined,
-  );
-  t.is(
-    getRegistryTypesFromEnv(
-      logger,
-      getTestEnv({
-        // Object has no "type" key.
-        [RegistryProxyVars.PROXY_URLS]: JSON.stringify([{}]),
-      }),
-    ),
-    undefined,
-  );
-});
-
-test("getJobUUID - generates valid UUIDs", async (t) => {
-  await callee(getJobUUID)
-    .withArgs()
-    .logs(t, "Job run UUID is ")
-    .hasEnv(t, (val) => {
-      return {
-        [EnvVar.JOB_RUN_UUID]: val,
-      };
-    })
-    .passes((val) => {
-      t.true(uuid.validate(val));
-    });
-});
-
-test("getJobUUID - retrieves existing job UUIDs", async (t) => {
-  const existingJobUuid = uuid.v4();
-  await callee(getJobUUID)
-    .withArgs()
-    .withEnv((env) => {
-      env.set(EnvVar.JOB_RUN_UUID, existingJobUuid);
-    })
-    .logs(t, `Existing job run UUID is ${existingJobUuid}.`)
-    .passes(t.deepEqual, existingJobUuid);
-});
-
-test("getJobUUID - doesn't retrieve invalid UUIDs", async (t) => {
-  const existingJobUuid = "not-a-uuid";
-  await callee(getJobUUID)
-    .withArgs()
-    .withEnv((env) => {
-      env.set(EnvVar.JOB_RUN_UUID, existingJobUuid);
-    })
-    .logs(t, `Job run UUID is `)
-    .notLogs(t, `Existing job run UUID is ${existingJobUuid}.`)
-    .passes(t.notDeepEqual, existingJobUuid);
-});
-
 function setupEnvironmentAndStub(tmpDir: string) {
  setupActionsVars(tmpDir, tmpDir, {
    GITHUB_EVENT_NAME: "dynamic",
@@ -133,9 +34,6 @@ function setupEnvironmentAndStub(tmpDir: string) {

  process.env[EnvVar.ANALYSIS_KEY] = "analysis-key";
  process.env["ImageVersion"] = "2023.05.19.1";
-  process.env[RegistryProxyVars.PROXY_URLS] = JSON.stringify([
-    { type: "maven_repository" },
-  ] satisfies Array<Partial<Registry>>);

  const getRequiredInput = sinon.stub(actionsUtil, "getRequiredInput");
  getRequiredInput.withArgs("matrix").resolves("input/matrix");
@@ -179,7 +77,6 @@ test.serial("createStatusReportBase", async (t) => {
      t.is(typeof statusReport.job_run_uuid, "string");
      t.is(statusReport.languages, "java,swift");
      t.is(statusReport.ref, process.env["GITHUB_REF"]!);
-      t.is(statusReport.registry_types, "maven_repository");
      t.is(statusReport.runner_available_disk_space_bytes, 100);
      t.is(statusReport.runner_image_version, process.env["ImageVersion"]);
      t.is(statusReport.runner_os, process.env["RUNNER_OS"]!);
@@ -1,9 +1,7 @@
 import * as os from "os";

 import * as core from "@actions/core";
-import * as uuid from "uuid";

-import type { ActionState } from "./action-common";
 import {
  getWorkflowEventName,
  getOptionalInput,
@@ -19,14 +17,12 @@ import type { ComputedInput, InputName } from "./config/inputs";
 import { parseRegistriesWithoutCredentials } from "./config/pack-registries";
 import type { DependencyCacheRestoreStatusReport } from "./dependency-caching";
 import { DocUrl } from "./doc-url";
-import { EnvVar, getEnv, ReadOnlyEnv, RegistryProxyVars } from "./environment";
+import { EnvVar } from "./environment";
 import { getRef } from "./git-utils";
-import * as json from "./json";
 import type { Logger } from "./logging";
 import type { OverlayBaseDatabaseDownloadStats } from "./overlay/caching";
 import { getRepositoryNwo } from "./repository";
 import type { ToolsSource } from "./setup-codeql";
-import { registryBaseSchema } from "./start-proxy/types";
 import {
  ConfigurationError,
  getRequiredEnvParam,
@@ -63,30 +59,6 @@ export function getDisplayActionName(actionName: ActionName): string {
  return actionName;
 }

-/**
- * Either creates a UUIDv4 for the analysis or retrieves an existing one from the
- * environment and returns it.
- * If a new UUID is generated, it is also exported as an environment variable.
- */
-export function getJobUUID(
-  action: ActionState<["Logger", "ReadOnlyEnv", "Actions"]>,
-) {
-  // Check if we already have a UUID for the analysis and return it if so.
-  const existingJobRunUuid = action.env.getOptional(EnvVar.JOB_RUN_UUID);
-
-  if (existingJobRunUuid !== undefined && uuid.validate(existingJobRunUuid)) {
-    action.logger.info(`Existing job run UUID is ${existingJobRunUuid}.`);
-    return existingJobRunUuid;
-  }
-
-  // Otherwise generate a new UUID.
-  const jobRunUuid = uuid.v4();
-  action.logger.info(`Job run UUID is ${jobRunUuid}.`);
-
-  action.actions.exportVariable(EnvVar.JOB_RUN_UUID, jobRunUuid);
-  return jobRunUuid;
-}
-
 /**
 * @returns a boolean indicating whether the analysis is considered to be first party.
 *
@@ -187,12 +159,6 @@ export interface StatusReportBase {
  ml_powered_javascript_queries?: string;
  /** Ref that the workflow was triggered on. */
  ref: string;
-  /**
-   * A comma-separated list of private registry types which are configured for CodeQL.
-   * This only includes registry types we support (as determined by the `start-proxy` action),
-   * not all that are configured.
-   */
-  registry_types?: string;
  /** Action runner hardware architecture (context runner.arch). */
  runner_arch?: string;
  /** Available disk space on the runner, in bytes. */
@@ -296,50 +262,6 @@ export interface EventReport {
  started_at: string;
 }

-/**
- * Attempts to retrieve a list of private registry types from the `CODEQL_PROXY_URLS` environment
- * variable and returns it as a comma-separated string if successful. Returns `undefined` otherwise.
- */
-export function getRegistryTypesFromEnv(
-  logger: Logger,
-  env: ReadOnlyEnv = getEnv(),
-): string | undefined {
-  // Try to get the value of the environment variable.
-  const value = env.getOptional(RegistryProxyVars.PROXY_URLS);
-
-  if (value === undefined) {
-    return undefined;
-  }
-
-  // Try to parse the JSON we expect to find in it and return the comma-separated list of
-  // (unique) registry types.
-  try {
-    const data = JSON.parse(value) as unknown;
-
-    // Check that the parsed JSON meets our expectations.
-    if (!json.isArray(data)) {
-      logger.debug(
-        `Expected '${RegistryProxyVars.PROXY_URLS}' to contain a JSON array, but got '${typeof data}'.`,
-      );
-      return undefined;
-    }
-    if (!json.validateArray(registryBaseSchema, data)) {
-      logger.debug(
-        `Expected '${RegistryProxyVars.PROXY_URLS}' to contain a JSON array of registry objects, but got something else.`,
-      );
-      return undefined;
-    }
-
-    const types = new Set(data.map((r) => r.type));
-    return Array.from(types).sort().join(",");
-  } catch (err) {
-    logger.debug(
-      `Failed to parse '${RegistryProxyVars.PROXY_URLS}': ${getErrorMessage(err)}.`,
-    );
-    return undefined;
-  }
-}
-
 /**
 * Compose a StatusReport.
 *
@@ -402,7 +324,6 @@ export async function createStatusReportBase(
      job_name: jobName,
      job_run_uuid: jobRunUUID,
      ref,
-      registry_types: getRegistryTypesFromEnv(logger),
      runner_os: runnerOs,
      started_at: workflowStartedAt,
      status,
@@ -633,7 +554,7 @@ export interface InitToolsDownloadFields {
 *
 * @param config The CodeQL Action configuration whose values should be added to the base status report.
 * @param initStatusReport The base status report.
- * @param configFile Optionally, the filename of the configuration file that was read.
+ * @param configFileInput Optionally, the filename of the configuration file that was read.
 * @param totalCacheSize The computed total TRAP cache size.
 * @param overlayBaseDatabaseStats Statistics about the overlay database, if any.
 * @returns
@@ -641,7 +562,7 @@ export interface InitToolsDownloadFields {
 export async function createInitWithConfigStatusReport(
  config: Config,
  initStatusReport: InitStatusReport,
-  configFile: string | undefined,
+  configFileInput: ComputedInput | undefined,
  totalCacheSize: number,
  overlayBaseDatabaseStats: OverlayBaseDatabaseDownloadStats | undefined,
  dependencyCachingResults: DependencyCacheRestoreStatusReport | undefined,
@@ -680,7 +601,7 @@ export async function createInitWithConfigStatusReport(

  return {
    ...initStatusReport,
-    config_file: configFile ?? "",
+    config_file: configFileInput?.value ?? "",
    disable_default_queries: disableDefaultQueries,
    paths,
    paths_ignore: pathsIgnore,
@@ -1,33 +0,0 @@
-import * as path from "path";
-import * as stream from "stream";
-
-import test from "ava";
-
-import { getRunnerLogger } from "./logging";
-import { extractTarZst } from "./tar";
-import { setupTests } from "./testing-utils";
-import { withTmpDir } from "./util";
-
-setupTests(test);
-
-test("extractTarZst rejects if the input stream errors", async (t) => {
-  await withTmpDir(async (tmpDir) => {
-    const archive = new stream.PassThrough();
-    const promise = extractTarZst(
-      archive,
-      path.join(tmpDir, "dest"),
-      { type: "gnu", version: "1.34" },
-      getRunnerLogger(true),
-    );
-
-    archive.destroy(
-      Object.assign(new Error("socket hang up"), {
-        code: "ECONNRESET",
-      }),
-    );
-
-    await t.throwsAsync(promise, {
-      message: /Error while downloading and extracting tar/,
-    });
-  });
-});
@@ -194,15 +194,10 @@ export async function extractTarZst(
      });

      if (tar instanceof stream.Readable) {
-        // Use `pipeline` rather than `pipe` so that an error on either stream is reported here
-        // rather than being emitted as an unhandled `error` event, and so that `tar`'s standard
-        // input is closed if the download fails partway through.
-        stream.pipeline(tar, tarProcess.stdin, (err) => {
-          if (err) {
-            reject(
-              new Error(`Error while downloading and extracting tar: ${err}`),
-            );
-          }
+        tar.pipe(tarProcess.stdin).on("error", (err) => {
+          reject(
+            new Error(`Error while downloading and extracting tar: ${err}`),
+          );
        });
      }

@@ -34,14 +34,11 @@ import { ActionName } from "./status-report";
 import {
  DEFAULT_DEBUG_ARTIFACT_NAME,
  DEFAULT_DEBUG_DATABASE_NAME,
-  Failure,
  getEnv,
  GitHubVariant,
  GitHubVersion,
  HTTPError,
  resetCachedCodeQlVersion,
-  Result,
-  Success,
 } from "./util";

 export const SAMPLE_DOTCOM_API_DETAILS = {
@@ -185,32 +182,13 @@ export function getTestEnv(testEnv: NodeJS.ProcessEnv = {}): Env {
  return getEnv(testEnv);
 }

-/** An implementation of `ActionsEnv` for use in tests. */
-class TestActionsEnv implements ActionsEnv {
-  constructor(private readonly env: Env) {}
-
-  public clone(env: Env): this {
-    return Object.create(this, { env: { value: env } }) as this;
-  }
-
-  public getRequiredInput(name: string): string {
-    throw new Error(`Input required and not supplied: ${name}`);
-  }
-
-  public getOptionalInput(_name: string): string | undefined {
-    return undefined;
-  }
-
-  public exportVariable(name: string, value: string): void {
-    this.env.set(name, value);
-  }
-}
-
 /**
 * Gets an `ActionsEnv` instance for use in tests.
 */
-export function getTestActionsEnv(env: Env): TestActionsEnv {
-  return new TestActionsEnv(env);
+export function getTestActionsEnv(): ActionsEnv {
+  return {
+    getOptionalInput: () => undefined,
+  };
 }

 /** For testing purposes, we make all available state features accessible in `TestEnv`. */
@@ -228,13 +206,12 @@ type AllState = [
 export function initAllState(
  overrides?: Partial<ActionState<AllState>>,
 ): ActionState<AllState> {
-  const env = getTestEnv();
  return {
    name: ActionName.Init,
    startedAt: new Date(),
    logger: new RecordingLogger(),
-    env,
-    actions: getTestActionsEnv(env),
+    env: getTestEnv(),
+    actions: getTestActionsEnv(),
    apiClient: github.getOctokit("123"),
    features: createFeatures([]),
    ...overrides,
@@ -245,13 +222,9 @@ type DelayedCheck<
  Args extends readonly any[],
  R,
  Fs extends ReadonlyArray<AllState[number]>,
-> = (
-  env: Readonly<BaseEnvBuilder<Args, R, Fs>>,
-  result: Result<Awaited<R>, ThrownError<ErrorConstructor | Error>>,
-) => Promise<any>;
+> = (env: Readonly<BaseEnvBuilder<Args, R, Fs>>) => Promise<any>;

-export type Mutation<T> = (val: T) => void;
-export type ValueOrMutation<T> = T | Mutation<T>;
+export type ValueOrMutation<T> = T | ((val: T) => void);

 /**
 * Wraps a function that accepts an `ActionState` for testing in different environments.
@@ -263,7 +236,6 @@ abstract class BaseEnvBuilder<
 > {
  protected readonly fn: (state: ActionState<Fs>, ...args: Args) => R;
  private logger: RecordingLogger;
-  private actions: TestActionsEnv;
  protected state: ActionState<AllState>;
  protected checks: Array<DelayedCheck<Args, R, Fs>>;

@@ -273,26 +245,15 @@ abstract class BaseEnvBuilder<
  ) {
    this.fn = fn;
    this.logger = new RecordingLogger();
-
-    if (cloneFrom !== undefined) {
-      const env = cloneFrom.state.env.clone();
-      this.actions = cloneFrom.actions.clone(env);
-      this.state = {
-        ...cloneFrom.state,
-        env,
-        actions: this.actions,
-        logger: this.logger,
-      } satisfies ActionState<AllState>;
-    } else {
-      const env = getTestEnv();
-      this.actions = getTestActionsEnv(env);
-      this.state = initAllState({
-        logger: this.logger,
-        env,
-        actions: this.actions,
-      });
-    }
-
+    this.state =
+      cloneFrom !== undefined
+        ? ({
+            ...cloneFrom.state,
+            env: cloneFrom.state.env.clone(),
+            actions: Object.create(cloneFrom.state.actions),
+            logger: this.logger,
+          } satisfies ActionState<AllState>)
+        : initAllState({ logger: this.logger });
    this.checks = [...(cloneFrom?.checks ?? [])];
  }

@@ -359,10 +320,13 @@ abstract class BaseEnvBuilder<
    return result;
  }

-  /** Applies `fn` to the `ActionsEnv`. */
-  public withActions(fn: Mutation<ActionsEnv>): this {
+  public withActions(arg: ValueOrMutation<ActionsEnv>): this {
    const result = this.clone();
-    fn(result.state.actions);
+    if (typeof arg === "function") {
+      arg(result.state.actions);
+    } else {
+      result.state.actions = arg;
+    }
    return result;
  }

@@ -378,28 +342,6 @@ abstract class BaseEnvBuilder<
    return result;
  }

-  /**
-   * Adds a delayed check that the environment variables returned by `fn`
-   * are present in the environment after the main assertion passes.
-   */
-  public hasEnv(
-    t: ExecutionContext<unknown>,
-    fn: (
-      value: Awaited<R> | undefined,
-      error: ThrownError<ErrorConstructor | Error> | undefined,
-    ) => Record<string, string | undefined>,
-  ): this {
-    const result = this.clone();
-    result.checks.push(async (env, r) => {
-      const value = r.orElse(undefined);
-      const error = r.isFailure() ? r.value : undefined;
-      const expected = fn(value, error);
-
-      t.like(env.getState().env.get(), expected);
-    });
-    return result;
-  }
-
  /**
   * Adds a delayed check that `messages` are not logged. The check will be
   * performed after the main assertion passes.
@@ -497,7 +439,7 @@ class CallableEnvBuilder<

    // Run other delayed checks.
    for (const delayedCheck of this.checks) {
-      await delayedCheck(this, new Success(result));
+      await delayedCheck(this);
    }

    // Return the results of the function call and the main assertion.
@@ -523,7 +465,7 @@ class CallableEnvBuilder<

    // Run other delayed checks.
    for (const delayedCheck of this.checks) {
-      await delayedCheck(this, new Failure(error));
+      await delayedCheck(this);
    }

    // Return the error.
@@ -38,43 +38,6 @@ test.serial(
  },
 );

-test.serial(
-  "downloadAndExtract falls back to downloading before extracting if streaming fails",
-  async (t) => {
-    await withTmpDir(async (tmpDir) => {
-      sinon.stub(process, "platform").value("linux");
-      const archivePath = path.join(tmpDir, "codeql-bundle.tar.zst");
-      const destination = path.join(tmpDir, "codeql");
-      const downloadTool = sinon
-        .stub(toolcache, "downloadTool")
-        .resolves(archivePath);
-      const extract = sinon.stub(tar, "extract").resolves(destination);
-      const extractTarZst = sinon.stub(tar, "extractTarZst").resolves();
-      const request = nock("https://example.com")
-        .get("/codeql-bundle.tar.zst")
-        .replyWithError(
-          Object.assign(new Error("socket hang up"), { code: "ECONNRESET" }),
-        );
-
-      const statusReport = await downloadAndExtract(
-        "https://example.com/codeql-bundle.tar.zst",
-        "zstd",
-        destination,
-        undefined,
-        {},
-        { type: "gnu", version: "1.34" },
-        getRunnerLogger(true),
-      );
-
-      t.assert(Number.isInteger(statusReport.downloadDurationMs));
-      t.true(request.isDone());
-      t.false(extractTarZst.called);
-      t.true(downloadTool.calledOnce);
-      t.true(extract.calledOnce);
-    });
-  },
-);
-
 test.serial(
  "downloadAndExtract omits the download duration when streaming extraction",
  async (t) => {
@@ -19,12 +19,6 @@ import { cleanUpPath, getErrorMessage, getRequiredEnvParam } from "./util";
 */
 const STREAMING_HIGH_WATERMARK_BYTES = 4 * 1024 * 1024; // 4 MiB

-/**
- * How long the streaming download of the CodeQL tools may stall for before we abort it. This
- * applies both to establishing the connection and to gaps between chunks of the response body.
- */
-const STREAMING_STALL_TIMEOUT_MS = 5 * 60 * 1000; // 5 minutes
-
 /**
 * The name of the tool cache directory for the CodeQL tools.
 */
@@ -143,8 +137,8 @@ async function downloadAndExtractZstdWithStreaming(
    authorization ? { authorization } : {},
    headers,
  );
-  const response = await new Promise<IncomingMessage>((resolve, reject) => {
-    const request = https.get(
+  const response = await new Promise<IncomingMessage>((resolve) =>
+    https.get(
      codeqlURL,
      {
        headers,
@@ -154,24 +148,10 @@ async function downloadAndExtractZstdWithStreaming(
        agent,
      } as unknown as RequestOptions,
      (r) => resolve(r),
-    );
-    // Without this listener, connection failures such as `ECONNRESET` are emitted as unhandled
-    // `error` events, which terminate the process instead of letting us fall back to downloading
-    // the bundle before extracting it. This listener stays attached after the response arrives, so
-    // it also handles errors that occur while the response is being streamed.
-    request.on("error", reject);
-    request.setTimeout(STREAMING_STALL_TIMEOUT_MS, () => {
-      request.destroy(
-        new Error(
-          `No data received for ${formatDuration(STREAMING_STALL_TIMEOUT_MS)}.`,
-        ),
-      );
-    });
-  });
+    ),
+  );

  if (response.statusCode !== 200) {
-    // Discard the response body so that the connection can be released.
-    response.resume();
    throw new Error(
      `Failed to download CodeQL bundle from ${codeqlURL}. HTTP status code: ${response.statusCode}.`,
    );
Author	SHA1	Message	Date
Michael B. Gale	0560247397	Use `getComputedInput` for `getConfigFileInput`	2026-07-28 12:08:27 +01:00
Michael B. Gale	e6801c5a55	Add `nonEmptyStringProperty`	2026-07-28 12:08:26 +01:00
Michael B. Gale	479e61c602	Make FF explicit in `ComputedInputOptions`	2026-07-24 17:18:06 +01:00
Michael B. Gale	c5d7d6b3ac	Add `allowForcedRepositoryPropertyValue` option	2026-07-24 17:05:43 +01:00
Michael B. Gale	6e76342b54	Generalise `getToolsInput` into `getComputedInput`	2026-07-24 17:02:08 +01:00
Michael B. Gale	c54d34d000	Return `ComputedInput` from `getConfigFileInput` and include in telemetry	2026-07-24 16:42:40 +01:00