Merge pull request #4240 from github/mergeback/v4.39.0-to-main-6f2ac81f

Mergeback v4.39.0 refs/heads/releases/v4 into main
Rebuild
2026-10-15 20:05:33 +03:00 · 2026-10-15 11:25:10 +00:00 · 2026-10-15 10:57:15 +00:00 · 2026-10-15 10:57:06 +00:00 · 2026-10-15 11:55:44 +01:00 · 2026-10-15 11:39:58 +01:00
68 changed files with 2429 additions and 1638 deletions
@@ -87,7 +87,7 @@ jobs:
          post-processed-sarif-path: '${{ runner.temp }}/post-processed'

      - name: Upload SARIF files
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: |
            analysis-kinds-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}
@@ -95,7 +95,7 @@ jobs:
          retention-days: 7

      - name: Upload post-processed SARIF
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: |
            post-processed-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}
@@ -65,7 +65,7 @@ jobs:
          output: '${{ runner.temp }}/results'
          upload-database: false
      - name: Upload SARIF
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: config-export-${{ matrix.os }}-${{ matrix.version }}.sarif.json
          path: '${{ runner.temp }}/results/javascript.sarif'
@@ -47,7 +47,7 @@ jobs:
      - name: Check out repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      - name: Install Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version: 20.x
          cache: npm
@@ -76,7 +76,7 @@ jobs:
          output: '${{ runner.temp }}/results'
          upload-database: false
      - name: Upload SARIF
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: diagnostics-export-${{ matrix.os }}-${{ matrix.version }}.sarif.json
          path: '${{ runner.temp }}/results/javascript.sarif'
@@ -97,7 +97,7 @@ jobs:
        with:
          output: '${{ runner.temp }}/results'
      - name: Upload SARIF
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: with-baseline-information-${{ matrix.os }}-${{ matrix.version }}.sarif.json
          path: '${{ runner.temp }}/results/javascript.sarif'
@@ -62,7 +62,7 @@ jobs:
        with:
          output: '${{ runner.temp }}/results'
      - name: Upload SARIF
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: ${{ matrix.os }}-${{ matrix.version }}.sarif.json
          path: '${{ runner.temp }}/results/javascript.sarif'
@@ -80,7 +80,7 @@ jobs:
          go-version: ${{ inputs.go-version || '>=1.21.0' }}
          cache: false
      - name: Install Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version: 20.x
          cache: npm
@@ -80,7 +80,7 @@ jobs:
          go-version: ${{ inputs.go-version || '>=1.21.0' }}
          cache: false
      - name: Install Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version: 20.x
          cache: npm
@@ -80,7 +80,7 @@ jobs:
          go-version: ${{ inputs.go-version || '>=1.21.0' }}
          cache: false
      - name: Install Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version: 20.x
          cache: npm
@@ -80,7 +80,7 @@ jobs:
          go-version: ${{ inputs.go-version || '>=1.21.0' }}
          cache: false
      - name: Install Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version: 20.x
          cache: npm
@@ -57,7 +57,7 @@ jobs:
      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

    - name: Set up Node.js
-      uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+      uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
      with:
        node-version: 24
        cache: 'npm'
@@ -89,7 +89,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Download all artifacts
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
      - name: Check expected artifacts exist
        run: |
          LANGUAGES="cpp csharp go java javascript python"
@@ -82,7 +82,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Download all artifacts
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
      - name: Check expected artifacts exist
        run: |
          VERSIONS="stable-v2.20.7 default linked nightly-latest"
@@ -47,7 +47,7 @@ jobs:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          fetch-depth: 0  # ensure we have all tags and can push commits
-      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version: 24
          cache: 'npm'
@@ -42,7 +42,7 @@ jobs:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Set up Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version: ${{ matrix.node-version }}
          cache: "npm"
@@ -110,7 +110,7 @@ jobs:
          fi

      - name: Set up Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version: 24
          cache: "npm"
@@ -175,7 +175,7 @@ jobs:

      - name: Upload repo size comment
        if: steps.fetch-base.outcome == 'success'
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: repo-size-comment
          path: ${{ runner.temp }}/repo-size/
@@ -223,7 +223,7 @@ jobs:

    steps:
      - name: Download repo size comment
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
        with:
          name: repo-size-comment
          path: repo-size-comment
@@ -33,7 +33,7 @@ jobs:
      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

    - name: Install Node.js
-      uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+      uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
      with:
        node-version: 24
        cache: npm
@@ -30,7 +30,7 @@ jobs:
          ref: ${{ env.HEAD_REF }}

      - name: Set up Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version: 24
          cache: 'npm'
@@ -41,7 +41,7 @@ jobs:
          git config --global user.name "github-actions[bot]"

      - name: Set up Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version: 24
          cache: 'npm'
@@ -26,7 +26,7 @@ jobs:
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Set up Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version: 24
          cache: 'npm'
@@ -4,7 +4,14 @@ See the [releases page](https://github.com/github/codeql-action/releases) for th

 ## [UNRELEASED]

+No user facing changes.
+
+## 4.39.0 - 15 Oct 2026
+
 - _Breaking change_: Bump the minimum required CodeQL bundle version to 2.20.7. [#4205](https://github.com/github/codeql-action/pull/4205)
+- The `codeql-action/analyze` step now validates that a correct argument for the `checkout_path` input has been provided. The `checkout_path` input must be set to the path where the repository that is being analyzed is checked out at on the runner, if that path is something other than the workspace root. If the path does not point to a repository checkout or is different from the path that was used by `codeql-action/init`, then the CodeQL Action now produces a warning. [#4148](https://github.com/github/codeql-action/pull/4148)
+- Resolved an issue with third-party caching implementations that prevented caches from being restored correctly. [#4206](https://github.com/github/codeql-action/pull/4206)
+- The `codeql-action/start-proxy` step that is used in Code Scanning Default Setup now finds CodeQL releases using the same logic as `codeql-action/init`. This primarily benefits customers who are using GitHub instances other than `github.com` where the `codeql-action/start-proxy` step may previously have been unable to locate recent releases and ended up using outdated versions of the private registry authentication proxy as a result. [#4198](https://github.com/github/codeql-action/pull/4198)

 ## 4.38.3 - 08 Oct 2026

@@ -1,12 +1,12 @@
 {
  "name": "codeql",
-  "version": "4.39.0",
+  "version": "4.39.1",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "codeql",
-      "version": "4.39.0",
+      "version": "4.39.1",
      "license": "MIT",
      "workspaces": [
        "pr-checks"
@@ -14,7 +14,7 @@
      "dependencies": {
        "@actions/artifact": "^5.0.3",
        "@actions/artifact-legacy": "npm:@actions/artifact@^1.1.2",
-        "@actions/cache": "^5.2.0",
+        "@actions/cache": "^5.3.0",
        "@actions/core": "^2.0.3",
        "@actions/exec": "^2.0.0",
        "@actions/github": "^8.0.1",
@@ -23,15 +23,14 @@
        "@actions/io": "^2.0.0",
        "@actions/tool-cache": "^3.0.1",
        "@octokit/core": "^7.0.8",
-        "@octokit/plugin-paginate-rest": "^15.0.0",
+        "@octokit/plugin-paginate-rest": "^16.0.0",
        "@octokit/plugin-rest-endpoint-methods": "^18.0.0",
        "@octokit/plugin-retry": "^8.1.1",
        "archiver": "^8.0.0",
-        "fast-deep-equal": "^3.1.3",
-        "follow-redirects": "^1.16.0",
+        "follow-redirects": "^1.16.1",
        "get-folder-size": "^5.0.0",
        "https-proxy-agent": "^7.0.6",
-        "js-yaml": "^5.4.2",
+        "js-yaml": "^5.4.3",
        "jsonschema": "1.5.0",
        "long": "^5.3.2",
        "node-forge": "^1.4.0",
@@ -58,14 +57,14 @@
        "eslint-import-resolver-typescript": "^4.4.5",
        "eslint-plugin-github": "^6.1.2",
        "eslint-plugin-import-x": "^4.17.1",
-        "eslint-plugin-jsdoc": "^65.0.1",
+        "eslint-plugin-jsdoc": "^65.2.0",
        "eslint-plugin-no-async-foreach": "^0.1.1",
        "glob": "^13.0.6",
-        "globals": "^17.12.0",
+        "globals": "^17.13.0",
        "nock": "^14.0.17",
        "sinon": "^22.1.0",
        "typescript": "^6.0.3",
-        "typescript-eslint": "^8.70.1"
+        "typescript-eslint": "^8.71.1"
      }
    },
    "node_modules/@aashutoshrathi/word-wrap": {
@@ -459,19 +458,19 @@
      }
    },
    "node_modules/@actions/cache": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-5.2.0.tgz",
-      "integrity": "sha512-1R1Oc8cuDNCygsIP7gLiKLGCymOw/k5FkGQkXZFcLz6/RWyMImkfP0dZX6kjA9SRAmANcKNocI2XrsIaZ1it8w==",
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-5.3.0.tgz",
+      "integrity": "sha512-VqJBlQFt1lpp7op7o/Z0syWywX9cN8TxjFCPjHyGHmXCiczU5NII5ZdEpGpTelUnOGFG2bO7viUx9q3q7WR/Gg==",
      "license": "MIT",
      "dependencies": {
-        "@actions/core": "^2.0.0",
+        "@actions/core": "^2.0.3",
        "@actions/exec": "^2.0.0",
        "@actions/glob": "^0.5.1",
        "@actions/http-client": "^3.0.2",
        "@actions/io": "^2.0.0",
        "@azure/abort-controller": "^1.1.0",
-        "@azure/core-rest-pipeline": "^1.22.0",
-        "@azure/storage-blob": "^12.29.1",
+        "@azure/core-rest-pipeline": "^1.25.0",
+        "@azure/storage-blob": "^12.34.0",
        "@protobuf-ts/runtime-rpc": "^2.11.1",
        "semver": "^6.3.1"
      }
@@ -2205,12 +2204,12 @@
      "license": "MIT"
    },
    "node_modules/@octokit/plugin-paginate-rest": {
-      "version": "15.0.0",
-      "resolved": "https://registry.npmjs.org/@octokit/plugin-paginate-rest/-/plugin-paginate-rest-15.0.0.tgz",
-      "integrity": "sha512-lw9A9YL5s4VPj+VEx8uMxaxQm2YTgrPDkrLEuZuu18R8TK3oPcXF4K6t52nx6xn1RcogZC9i188sAr/4XYJaQQ==",
+      "version": "16.0.0",
+      "resolved": "https://registry.npmjs.org/@octokit/plugin-paginate-rest/-/plugin-paginate-rest-16.0.0.tgz",
+      "integrity": "sha512-7RtUeGZypAK4EA4LrjTCnsLALNOoUcYh5vOnCNXpdIQVTQCPh4OFu7324iPqAls3KGgVnZktKUnNKZCOKyHrlA==",
      "license": "MIT",
      "dependencies": {
-        "@octokit/types": "^17.0.0"
+        "@octokit/types": "^18.0.0"
      },
      "engines": {
        "node": ">= 20"
@@ -2219,21 +2218,6 @@
        "@octokit/core": ">=6"
      }
    },
-    "node_modules/@octokit/plugin-paginate-rest/node_modules/@octokit/openapi-types": {
-      "version": "28.0.0",
-      "resolved": "https://registry.npmjs.org/@octokit/openapi-types/-/openapi-types-28.0.0.tgz",
-      "integrity": "sha512-0rFyLuyHvIj6uuZWuDslxkowFYdPXoNIkeAv4b27dzm2Tf4vGWXnPsMcxs7d65kLdMERgP3wc1AEPlqMz8e1cQ==",
-      "license": "MIT"
-    },
-    "node_modules/@octokit/plugin-paginate-rest/node_modules/@octokit/types": {
-      "version": "17.0.0",
-      "resolved": "https://registry.npmjs.org/@octokit/types/-/types-17.0.0.tgz",
-      "integrity": "sha512-ByP1v7YL5SMveFPP7+sj0/ZuWCOOg/Chs4NafOMpq6WNIM/hdGY0S7C0TCGDBWu1aGmOxmUIhMx3cO+IdwYZ1Q==",
-      "license": "MIT",
-      "dependencies": {
-        "@octokit/openapi-types": "^28.0.0"
-      }
-    },
    "node_modules/@octokit/plugin-request-log": {
      "version": "1.0.4",
      "resolved": "https://registry.npmjs.org/@octokit/plugin-request-log/-/plugin-request-log-1.0.4.tgz",
@@ -2718,17 +2702,17 @@
      "license": "MIT"
    },
    "node_modules/@typescript-eslint/eslint-plugin": {
-      "version": "8.70.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.70.1.tgz",
-      "integrity": "sha512-nDNrUQ/4ruSNYbu749TRY7cfrzPtoLHEXSNBI8aaNY32LlZCajixqRf3FqcKC4p5Cam4VOHYx/t+i5+nKXvrqA==",
+      "version": "8.71.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.71.1.tgz",
+      "integrity": "sha512-nNlBf6HuotqMgZvSkWD5hNdemiBIxQ2NmrlgfcUIeZRs+BbakjscCQRq/Hb74EFVnFiSWWdL12JruqwBy3ERDw==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
        "@eslint-community/regexpp": "^4.12.2",
-        "@typescript-eslint/scope-manager": "8.70.1",
-        "@typescript-eslint/type-utils": "8.70.1",
-        "@typescript-eslint/utils": "8.70.1",
-        "@typescript-eslint/visitor-keys": "8.70.1",
+        "@typescript-eslint/scope-manager": "8.71.1",
+        "@typescript-eslint/type-utils": "8.71.1",
+        "@typescript-eslint/utils": "8.71.1",
+        "@typescript-eslint/visitor-keys": "8.71.1",
        "ignore": "^7.0.5",
        "natural-compare": "^1.4.0",
        "ts-api-utils": "^2.5.0"
@@ -2741,7 +2725,7 @@
        "url": "https://opencollective.com/typescript-eslint"
      },
      "peerDependencies": {
-        "@typescript-eslint/parser": "^8.70.1",
+        "@typescript-eslint/parser": "^8.71.1",
        "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
        "typescript": ">=4.8.4 <6.1.0"
      }
@@ -2757,16 +2741,16 @@
      }
    },
    "node_modules/@typescript-eslint/parser": {
-      "version": "8.70.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.70.1.tgz",
-      "integrity": "sha512-nO974WLllwhSFWQXnMLj6nDGa8f0khKEz1JzpPJ1u7Vm/4X1X6ZHajpoknU4bb41vJyMB0HHVyS2GqdhWfIXZw==",
+      "version": "8.71.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.71.1.tgz",
+      "integrity": "sha512-oM/5sAqz/l1v/zYK1qTOPrn2+JIrBGC1V6uNYucRO5gh6eT9vWJ/RhPbGE59byvZEUQ4VP6XkLBaS5Jti5jpvw==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/scope-manager": "8.70.1",
-        "@typescript-eslint/types": "8.70.1",
-        "@typescript-eslint/typescript-estree": "8.70.1",
-        "@typescript-eslint/visitor-keys": "8.70.1",
+        "@typescript-eslint/scope-manager": "8.71.1",
+        "@typescript-eslint/types": "8.71.1",
+        "@typescript-eslint/typescript-estree": "8.71.1",
+        "@typescript-eslint/visitor-keys": "8.71.1",
        "debug": "^4.4.3"
      },
      "engines": {
@@ -2800,14 +2784,14 @@
      }
    },
    "node_modules/@typescript-eslint/project-service": {
-      "version": "8.70.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.70.1.tgz",
-      "integrity": "sha512-62xOgboPfwc3/IgPSX/W6oQR3ZbF04194FPGUGH8HL8iLFHbt/456/8Ph1wLNUgVF+s94FlHoipBsz+v7+LMnA==",
+      "version": "8.71.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.71.1.tgz",
+      "integrity": "sha512-Oijc9RUsohHjncg6iGi7gCtjnEjYt9FWv9u6ygK8uKcHK5eLjLAkqERQ9BaytbpceOFdk6kifPCS/zAZE+A99g==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/tsconfig-utils": "^8.70.1",
-        "@typescript-eslint/types": "^8.70.1",
+        "@typescript-eslint/tsconfig-utils": "^8.71.1",
+        "@typescript-eslint/types": "^8.71.1",
        "debug": "^4.4.3"
      },
      "engines": {
@@ -2840,14 +2824,14 @@
      }
    },
    "node_modules/@typescript-eslint/scope-manager": {
-      "version": "8.70.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.70.1.tgz",
-      "integrity": "sha512-Pa0EeSeAusQc1WbjQMac+YfenewYTBu0KjgYvkUKwhXaHUKbFog23Dm/rp0DX/6tyYOQ3Xl1a+3EcFNZynGHCw==",
+      "version": "8.71.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.71.1.tgz",
+      "integrity": "sha512-1YUDZXdTnXLlob03SFHBipdyMBsDVm7zoSz0ytTJ39dk5J1TgsTK03VlR/dLXG/RLLUrPcYbD4rp23BmHxHP0w==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/types": "8.70.1",
-        "@typescript-eslint/visitor-keys": "8.70.1"
+        "@typescript-eslint/types": "8.71.1",
+        "@typescript-eslint/visitor-keys": "8.71.1"
      },
      "engines": {
        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -2858,9 +2842,9 @@
      }
    },
    "node_modules/@typescript-eslint/tsconfig-utils": {
-      "version": "8.70.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.70.1.tgz",
-      "integrity": "sha512-jumze1fPI+sDOaM2TWGQdn39PDxTr7TZGeuyLkAbNyx2vtMT3uRnVKChN0hfht5V2TugphJzF6bYXvBcE09qqg==",
+      "version": "8.71.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.71.1.tgz",
+      "integrity": "sha512-oTvkml5SxXhgg+WWKhod5qWQICDXtOB+/Hi9VdPKFAANJ2b7YOgMffgvzXuqog7R6A/JtrzRf128dsxummyWhg==",
      "dev": true,
      "license": "MIT",
      "engines": {
@@ -2875,15 +2859,15 @@
      }
    },
    "node_modules/@typescript-eslint/type-utils": {
-      "version": "8.70.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.70.1.tgz",
-      "integrity": "sha512-7zKTnyvaVWqzLZHPFQtX1hVHqgkMC+WebPWakNCSyrQVbIP1AM0L0TlBZtACldIRb6PptI8Odk+jyZ5kP3B1VA==",
+      "version": "8.71.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.71.1.tgz",
+      "integrity": "sha512-kH3t3jZCYv2PZSBEWPKTariLrCaoF1CLoPitYFBJOhAGEwWnSRAtGEifrfrpBa4K9JlwWNZotgA5w3/wLSk/FQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/types": "8.70.1",
-        "@typescript-eslint/typescript-estree": "8.70.1",
-        "@typescript-eslint/utils": "8.70.1",
+        "@typescript-eslint/types": "8.71.1",
+        "@typescript-eslint/typescript-estree": "8.71.1",
+        "@typescript-eslint/utils": "8.71.1",
        "debug": "^4.4.3",
        "ts-api-utils": "^2.5.0"
      },
@@ -2918,9 +2902,9 @@
      }
    },
    "node_modules/@typescript-eslint/types": {
-      "version": "8.70.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.70.1.tgz",
-      "integrity": "sha512-Dm1ypdhhrGCTyyehxElhgJ6kgk8MVCv5qXdoOVqPr1uqk42jX8KjrZqhROvdShczA8qrDoYiOWn1ykWlx2k81Q==",
+      "version": "8.71.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.71.1.tgz",
+      "integrity": "sha512-ybYnPTUwg3VQQOFEiBPLs8Jxl1ry2vXdn1kVKguomBbvxpetdu3MKTNDqFNUrlG8ylP9MpZosmXMFYlGQHk1oQ==",
      "dev": true,
      "license": "MIT",
      "engines": {
@@ -2932,16 +2916,16 @@
      }
    },
    "node_modules/@typescript-eslint/typescript-estree": {
-      "version": "8.70.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.70.1.tgz",
-      "integrity": "sha512-TU8PwyGN0PQJUcE96mw8eCQ44SmxGdQlJmlWakHaHQ15eIuuvye5yNtmh/i6oS88jzXVQB71xdNkbkB/fMwL0g==",
+      "version": "8.71.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.71.1.tgz",
+      "integrity": "sha512-pSKSEK1JJpHs6KiKVtABCE4iJK5d7FLFzDXQNBQ2oRY7LEd3UwOt3TZemTgu9syTIf56dJWlTn/pdmrO9oKUXQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/project-service": "8.70.1",
-        "@typescript-eslint/tsconfig-utils": "8.70.1",
-        "@typescript-eslint/types": "8.70.1",
-        "@typescript-eslint/visitor-keys": "8.70.1",
+        "@typescript-eslint/project-service": "8.71.1",
+        "@typescript-eslint/tsconfig-utils": "8.71.1",
+        "@typescript-eslint/types": "8.71.1",
+        "@typescript-eslint/visitor-keys": "8.71.1",
        "debug": "^4.4.3",
        "minimatch": "^10.2.2",
        "semver": "^7.7.3",
@@ -3017,16 +3001,16 @@
      }
    },
    "node_modules/@typescript-eslint/utils": {
-      "version": "8.70.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.70.1.tgz",
-      "integrity": "sha512-Esgul8MsnKnRLdYU2Eb2cRV9bS5HJYtKj1ByJnOzzG2M58DGdSUQ1jUuILxipqcpB2h9WLrbD5GijIWUjX/Tqw==",
+      "version": "8.71.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.71.1.tgz",
+      "integrity": "sha512-CBjT6gfAz3DW2j9Q4moFnqt208Aq+506sVGXfpRcyAeqn0EpayL0mjdWoCO2t3RC7GewNrFxdeehuEaPg6DMzQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
        "@eslint-community/eslint-utils": "^4.9.1",
-        "@typescript-eslint/scope-manager": "8.70.1",
-        "@typescript-eslint/types": "8.70.1",
-        "@typescript-eslint/typescript-estree": "8.70.1"
+        "@typescript-eslint/scope-manager": "8.71.1",
+        "@typescript-eslint/types": "8.71.1",
+        "@typescript-eslint/typescript-estree": "8.71.1"
      },
      "engines": {
        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -3041,13 +3025,13 @@
      }
    },
    "node_modules/@typescript-eslint/visitor-keys": {
-      "version": "8.70.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.70.1.tgz",
-      "integrity": "sha512-Vwj9lUIW5Xq3wQ9w6gv3R86g1hMK8f2zNOdGTAgeXUMMXFK78G9ruCjjqutHMNJc0+CH7LYRnHeUB9IT8wFmcw==",
+      "version": "8.71.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.71.1.tgz",
+      "integrity": "sha512-0GxiUGqMU0qXJt58cBsiG3DP8lUmBaFo2vChtUX+CT7PnR3v/VGLLrzVP4K9r1lNiZXjHYefMBbPunplr09v6w==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/types": "8.70.1",
+        "@typescript-eslint/types": "8.71.1",
        "eslint-visitor-keys": "^5.0.0"
      },
      "engines": {
@@ -5381,9 +5365,9 @@
      }
    },
    "node_modules/eslint-plugin-jsdoc": {
-      "version": "65.0.1",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-jsdoc/-/eslint-plugin-jsdoc-65.0.1.tgz",
-      "integrity": "sha512-7IvB+ZS71WCw5tGKh6f6D5k55qtXKdrGTnIpQTBKWdpyZ5IfhGHfh0i6ArWlCJ4JEtz22YRk5Bqu1MvbOlpMKQ==",
+      "version": "65.2.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-jsdoc/-/eslint-plugin-jsdoc-65.2.0.tgz",
+      "integrity": "sha512-IMZaNwdDa5otUQYGWN1pzywZLsGKswitvFFNhcO8IOsBfaWpWIDXYuZh2sYhe9MNyKN9hz0YryOFaKdpbTP5Bw==",
      "dev": true,
      "license": "BSD-3-Clause",
      "dependencies": {
@@ -5817,6 +5801,7 @@
    },
    "node_modules/fast-deep-equal": {
      "version": "3.1.3",
+      "dev": true,
      "license": "MIT"
    },
    "node_modules/fast-diff": {
@@ -6007,9 +5992,9 @@
      "license": "ISC"
    },
    "node_modules/follow-redirects": {
-      "version": "1.16.0",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.16.0.tgz",
-      "integrity": "sha512-y5rN/uOsadFT/JfYwhxRS5R7Qce+g3zG97+JrtFZlC9klX/W5hD7iiLzScI4nZqUS7DNUdhPgw4xI8W2LuXlUw==",
+      "version": "1.16.1",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.16.1.tgz",
+      "integrity": "sha512-FNvFGzoMLWmE6Yj9spb/zjd7yiNCHiAW9/Tg9CXrQ8wuu32HtlJOwWO11OJafl5FfY3DxTdQ0vj42zU1kvv5jg==",
      "funding": [
        {
          "type": "individual",
@@ -6293,9 +6278,9 @@
      }
    },
    "node_modules/globals": {
-      "version": "17.12.0",
-      "resolved": "https://registry.npmjs.org/globals/-/globals-17.12.0.tgz",
-      "integrity": "sha512-cezEd/DTyyht9cvSSURyygXPfy04GtWO/5e6ZPvH7fCtjKz9PYOmuawphw1Ctd1f6C+5JypXfGD7ahNMXvevBA==",
+      "version": "17.13.0",
+      "resolved": "https://registry.npmjs.org/globals/-/globals-17.13.0.tgz",
+      "integrity": "sha512-RwMTC61u7hrG3ZJMkZQOK4JLJrKS8QtoTii63EmWvFXHqycY9FObBJQCbsLxSO8kjKhWE5kV1GC+Vb1g3RI0Zg==",
      "dev": true,
      "license": "MIT",
      "engines": {
@@ -7136,9 +7121,9 @@
      }
    },
    "node_modules/js-yaml": {
-      "version": "5.4.2",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.4.2.tgz",
-      "integrity": "sha512-m+aqu+LwO1O6sIopafj8HUVl5aawITwZQe/yHpMCKjaWBaA/d07B/QdMb3529REftiU+RMMHL3Vlsw3hON7vWg==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.4.3.tgz",
+      "integrity": "sha512-yzzNtgczwgoVHNigCyKTXcQJU4Y8t/ikU4UxXW0BvrLfHTGWZhsNcOT2s/a7vn81/4KqVnNmHjaUEPlvWnNwVw==",
      "funding": [
        {
          "type": "github",
@@ -7494,9 +7479,9 @@
      }
    },
    "node_modules/mdast-util-from-markdown": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/mdast-util-from-markdown/-/mdast-util-from-markdown-2.0.3.tgz",
-      "integrity": "sha512-W4mAWTvSlKvf8L6J+VN9yLSqQ9AOAAvHuoDAmPkz4dHf553m5gVj2ejadHJhoJmcmxEnOv6Pa8XJhpxE93kb8Q==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/mdast-util-from-markdown/-/mdast-util-from-markdown-2.1.0.tgz",
+      "integrity": "sha512-KRLgmPaP2H1ul2bpoJkOS+9pAcDAAj9Nu1mqLnh8NLeJG5tlvj42TH80PIGBpROWlRXLk0lDrWNuZCFy/tsB4A==",
      "license": "MIT",
      "dependencies": {
        "@types/mdast": "^4.0.0",
@@ -9996,16 +9981,16 @@
      }
    },
    "node_modules/typescript-eslint": {
-      "version": "8.70.1",
-      "resolved": "https://registry.npmjs.org/typescript-eslint/-/typescript-eslint-8.70.1.tgz",
-      "integrity": "sha512-AcWG7KDjZ2THNXsgwttMaGmzVi0VFRlFYfqFHYQRbDpF3owuYbuiL8c7UUrd2k8s3PoSfIQrWfrGXfcElrWLYA==",
+      "version": "8.71.1",
+      "resolved": "https://registry.npmjs.org/typescript-eslint/-/typescript-eslint-8.71.1.tgz",
+      "integrity": "sha512-oiNVPC3/NbV1FpaHU07l8O6ynqG9v4PAiW2WvTrAmZdR0f2HI/gE668ElMLCK7Xbsu5k2fK5C4fXNiq05j7/nQ==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "@typescript-eslint/eslint-plugin": "8.70.1",
-        "@typescript-eslint/parser": "8.70.1",
-        "@typescript-eslint/typescript-estree": "8.70.1",
-        "@typescript-eslint/utils": "8.70.1"
+        "@typescript-eslint/eslint-plugin": "8.71.1",
+        "@typescript-eslint/parser": "8.71.1",
+        "@typescript-eslint/typescript-estree": "8.71.1",
+        "@typescript-eslint/utils": "8.71.1"
      },
      "engines": {
        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -10500,10 +10485,10 @@
        "@actions/core": "^2.0.3",
        "@actions/github": "^8.0.1",
        "@octokit/core": "^7.0.8",
-        "@octokit/plugin-paginate-rest": ">=15.0.0",
+        "@octokit/plugin-paginate-rest": ">=16.0.0",
        "@octokit/plugin-rest-endpoint-methods": "^18.0.0",
        "lite-matter": "^0.1.2",
-        "mdast-util-from-markdown": "^2.0.3",
+        "mdast-util-from-markdown": "^2.1.0",
        "semver": "^7.8.5",
        "yaml": "^2.9.1"
      },
@@ -1,6 +1,6 @@
 {
  "name": "codeql",
-  "version": "4.39.0",
+  "version": "4.39.1",
  "private": true,
  "description": "CodeQL action",
  "scripts": {
@@ -22,7 +22,7 @@
  "dependencies": {
    "@actions/artifact": "^5.0.3",
    "@actions/artifact-legacy": "npm:@actions/artifact@^1.1.2",
-    "@actions/cache": "^5.2.0",
+    "@actions/cache": "^5.3.0",
    "@actions/core": "^2.0.3",
    "@actions/exec": "^2.0.0",
    "@actions/github": "^8.0.1",
@@ -31,15 +31,14 @@
    "@actions/io": "^2.0.0",
    "@actions/tool-cache": "^3.0.1",
    "@octokit/core": "^7.0.8",
-    "@octokit/plugin-paginate-rest": "^15.0.0",
+    "@octokit/plugin-paginate-rest": "^16.0.0",
    "@octokit/plugin-rest-endpoint-methods": "^18.0.0",
    "@octokit/plugin-retry": "^8.1.1",
    "archiver": "^8.0.0",
-    "fast-deep-equal": "^3.1.3",
-    "follow-redirects": "^1.16.0",
+    "follow-redirects": "^1.16.1",
    "get-folder-size": "^5.0.0",
    "https-proxy-agent": "^7.0.6",
-    "js-yaml": "^5.4.2",
+    "js-yaml": "^5.4.3",
    "jsonschema": "1.5.0",
    "long": "^5.3.2",
    "node-forge": "^1.4.0",
@@ -66,14 +65,14 @@
    "eslint-import-resolver-typescript": "^4.4.5",
    "eslint-plugin-github": "^6.1.2",
    "eslint-plugin-import-x": "^4.17.1",
-    "eslint-plugin-jsdoc": "^65.0.1",
+    "eslint-plugin-jsdoc": "^65.2.0",
    "eslint-plugin-no-async-foreach": "^0.1.1",
    "glob": "^13.0.6",
-    "globals": "^17.12.0",
+    "globals": "^17.13.0",
    "nock": "^14.0.17",
    "sinon": "^22.1.0",
    "typescript": "^6.0.3",
-    "typescript-eslint": "^8.70.1"
+    "typescript-eslint": "^8.71.1"
  },
  "overrides": {
    "@actions/tool-cache": {
@@ -50,6 +50,28 @@ function getChangenotes(): ChangenoteFile[] {
  });
 }

+/**
+ * Populates the '[UNRELEASED]' section of CHANGELOG.md with the contents
+ * of the changenotes in {@link CHANGENOTES_DIR} and then deletes those changenotes.
+ * @param contents The contents of CHANGELOG.md
+ * @returns The updated contents of CHANGELOG.md
+ */
+export function transferChangenotesToChangelog(contents: string): string {
+  const changenotes = getChangenotes();
+  const changenoteBodies = changenotes.map((c) => c.content.trim());
+  const changenotePaths = changenotes.map((c) => c.absolutePath);
+
+  const changelog = parseChangelog(contents);
+  addBodyLinesToUnreleasedSection(changelog, changenoteBodies);
+  const updatedChangelog = renderChangelog(changelog);
+
+  for (const p of changenotePaths) {
+    fs.unlinkSync(p);
+  }
+
+  return updatedChangelog;
+}
+
 const entryPoint = process.argv[1];
 if (entryPoint && import.meta.url === pathToFileURL(entryPoint).href) {
  try {
@@ -91,26 +113,13 @@ function usage(): ExitCode {

 function assemble(): ExitCode {
  try {
-    const changenotes = getChangenotes();
-    const changenoteBodies = changenotes.map((c) => c.content);
-    const changenotePaths = changenotes.map((c) => c.absolutePath);
-
    withChangelog((contents) => {
-      const changelog = parseChangelog(contents);
-      addBodyLinesToUnreleasedSection(changelog, changenoteBodies);
-      return renderChangelog(changelog);
+      return transferChangenotesToChangelog(contents);
    }, {});
-
-    // Delete changenotes only after successful processing.
-    for (const p of changenotePaths) {
-      fs.unlinkSync(p);
-    }
-
    return ExitCode.Success;
  } catch (e) {
    console.error("Failed to assemble changenotes to 'CHANGELOG.md'", e);
  }
-
  return ExitCode.Failure;
 }

@@ -46,7 +46,7 @@ steps:
      post-processed-sarif-path: "${{ runner.temp }}/post-processed"

  - name: Upload SARIF files
-    uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+    uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
    with:
      name: |
        analysis-kinds-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}
@@ -54,7 +54,7 @@ steps:
      retention-days: 7

  - name: Upload post-processed SARIF
-    uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+    uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
    with:
      name: |
        post-processed-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}
@@ -14,7 +14,7 @@ steps:
      output: "${{ runner.temp }}/results"
      upload-database: false
  - name: Upload SARIF
-    uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+    uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
    with:
      name: config-export-${{ matrix.os }}-${{ matrix.version }}.sarif.json
      path: "${{ runner.temp }}/results/javascript.sarif"
@@ -27,7 +27,7 @@ steps:
      output: "${{ runner.temp }}/results"
      upload-database: false
  - name: Upload SARIF
-    uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+    uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
    with:
      name: diagnostics-export-${{ matrix.os }}-${{ matrix.version }}.sarif.json
      path: "${{ runner.temp }}/results/javascript.sarif"
@@ -27,7 +27,7 @@ steps:
    with:
      output: "${{ runner.temp }}/results"
  - name: Upload SARIF
-    uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+    uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
    with:
      name: with-baseline-information-${{ matrix.os }}-${{ matrix.version }}.sarif.json
      path: "${{ runner.temp }}/results/javascript.sarif"
@@ -12,7 +12,7 @@ steps:
    with:
      output: "${{ runner.temp }}/results"
  - name: Upload SARIF
-    uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+    uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
    with:
      name: ${{ matrix.os }}-${{ matrix.version }}.sarif.json
      path: "${{ runner.temp }}/results/javascript.sarif"
@@ -6,10 +6,10 @@
    "@actions/core": "^2.0.3",
    "@actions/github": "^8.0.1",
    "@octokit/core": "^7.0.8",
-    "@octokit/plugin-paginate-rest": ">=15.0.0",
+    "@octokit/plugin-paginate-rest": ">=16.0.0",
    "@octokit/plugin-rest-endpoint-methods": "^18.0.0",
    "lite-matter": "^0.1.2",
-    "mdast-util-from-markdown": "^2.0.3",
+    "mdast-util-from-markdown": "^2.1.0",
    "semver": "^7.8.5",
    "yaml": "^2.9.1"
  },
@@ -215,8 +215,8 @@ const languageSetups: LanguageSetups = {
        name: "Install Node.js",
        uses: pinnedUses(
          "actions/setup-node",
-          "820762786026740c76f36085b0efc47a31fe5020",
-          "v7.0.0",
+          "949feb2413d6458794dcd2491c4babbbce0c15c1",
+          "v7.1.0",
        ),
        with: {
          "node-version": defaultLanguageVersions.javascript,
@@ -23,7 +23,13 @@ import { parseArgs } from "node:util";

 import { type ApiClient, getApiClient } from "./api-client";
 import * as changelog from "./changelog";
-import { DryRunOption, REPO_ROOT } from "./config";
+import { transferChangenotesToChangelog } from "./changenotes";
+import {
+  CHANGELOG_FILE,
+  CHANGENOTES_DIR,
+  DryRunOption,
+  REPO_ROOT,
+} from "./config";
 import {
  getCurrentVersion,
  replaceVersionInPackageJson,
@@ -693,11 +699,14 @@ export async function prepareNewBranch(

    console.log("Updating changelog");
    changelog.withChangelog(
-      (contents) => changelog.setVersionAndDate(version, contents),
+      (contents) => {
+        const populatedContents = transferChangenotesToChangelog(contents);
+        return changelog.setVersionAndDate(version, populatedContents);
+      },
      { ...options, initChangelog: true },
    );

-    runGit(["add", "CHANGELOG.md"], {
+    runGit(["add", CHANGELOG_FILE, CHANGENOTES_DIR], {
      dryRun: options.dryRun,
    });
    runGit(["commit", "-m", `Update changelog for v${version}`], {
@@ -93,7 +93,7 @@ export function getActionVersion(): string {
 *
 * This will be "dynamic" for default setup workflow runs.
 */
-export function getWorkflowEventName(env: Env = getEnv()) {
+export function getWorkflowEventName(env: ReadOnlyEnv = getEnv()) {
  return env.getRequired(ActionsEnvVars.GITHUB_EVENT_NAME);
 }

@@ -101,7 +101,7 @@ export function getWorkflowEventName(env: Env = getEnv()) {
 * Returns whether the current workflow is executing a local copy of the Action, e.g. we're running
 * a workflow on the codeql-action repo itself.
 */
-export function isRunningLocalAction(env: Env = getEnv()): boolean {
+export function isRunningLocalAction(env: ReadOnlyEnv = getEnv()): boolean {
  const relativeScriptPath = getRelativeScriptPath(env);
  return (
    relativeScriptPath.startsWith("..") || path.isAbsolute(relativeScriptPath)
@@ -113,14 +113,14 @@ export function isRunningLocalAction(env: Env = getEnv()): boolean {
 *
 * This can be used to get the Action's name or tell if we're running a local Action.
 */
-function getRelativeScriptPath(env: Env): string {
+function getRelativeScriptPath(env: ReadOnlyEnv): string {
  const runnerTemp = env.getRequired(ActionsEnvVars.RUNNER_TEMP);
  const actionsDirectory = path.join(path.dirname(runnerTemp), "_actions");
  return path.relative(actionsDirectory, __filename);
 }

 /** Returns the contents of `GITHUB_EVENT_PATH` as a JSON object. */
-export function getWorkflowEvent(env: Env = getEnv()): any {
+export function getWorkflowEvent(env: ReadOnlyEnv = getEnv()): any {
  const eventJsonFile = env.getRequired(ActionsEnvVars.GITHUB_EVENT_PATH);
  try {
    return JSON.parse(fs.readFileSync(eventJsonFile, "utf-8"));
@@ -45,6 +45,7 @@ test.serial(
      requiredInputStub.withArgs("token").returns("fake-token");
      requiredInputStub.withArgs("upload-database").returns("false");
      requiredInputStub.withArgs("output").returns("out");
+      requiredInputStub.withArgs("checkout_path").returns("");
      const optionalInputStub = sinon.stub(actionsUtil, "getOptionalInput");
      optionalInputStub.withArgs("expect-error").returns("false");
      sinon.stub(api, "getGitHubVersion").resolves(gitHubVersion);
@@ -104,6 +105,7 @@ test.serial(
      requiredInputStub.withArgs("token").returns("fake-token");
      requiredInputStub.withArgs("upload-database").returns("false");
      requiredInputStub.withArgs("output").returns("out");
+      requiredInputStub.withArgs("checkout_path").returns("");
      const optionalInputStub = sinon.stub(actionsUtil, "getOptionalInput");
      optionalInputStub.withArgs("expect-error").returns("false");
      sinon.stub(api, "getGitHubVersion").resolves(gitHubVersion);
@@ -4,12 +4,18 @@ import { performance } from "perf_hooks";

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

-import { Action, ActionState, runInActions } from "./action-common";
+import {
+  Action,
+  ActionState,
+  extendActionState,
+  runInActions,
+} from "./action-common";
 import * as actionsUtil from "./actions-util";
 import * as analyses from "./analyses";
 import {
  CodeQLAnalysisError,
  dbIsFinalized,
+  determineCheckoutPath,
  QueriesStatusReport,
  runFinalize,
  runQueries,
@@ -212,14 +218,11 @@ async function runAutobuildIfLegacyGoWorkflow(config: Config, logger: Logger) {
  await runAutobuild(config, BuiltInLanguage.go, logger);
 }

-async function run({
-  startedAt,
-  env,
-  logger,
-  actions,
-}: ActionState<["Base", "Env", "Logger", "Actions"]>) {
+async function run(action: ActionState<["Base", "Logger", "Env", "Actions"]>) {
  // 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;

  let uploadResults:
    | Partial<Record<analyses.AnalysisKind, UploadResult>>
@@ -277,7 +280,7 @@ async function run({

    const apiDetails = getApiDetails();
    const outputDir = actionsUtil.getRequiredInput("output");
-    env.export(EnvVar.SARIF_RESULTS_OUTPUT_DIR, outputDir);
+    action.env.export(EnvVar.SARIF_RESULTS_OUTPUT_DIR, outputDir);
    const threads = util.getThreadsFlag(
      actionsUtil.getOptionalInput("threads") || process.env["CODEQL_THREADS"],
      logger,
@@ -301,7 +304,7 @@ async function run({
      logger,
    );

-    const checkoutPath = actions.getRequiredInput("checkout_path");
+    const checkoutPath = await determineCheckoutPath(action, config);

    // Setup diff informed analysis if needed (based on whether init created the file)
    const diffRangePackDir = await setupDiffInformedQueryRun(
@@ -393,11 +396,13 @@ async function run({
      checkoutPath,
    );

+    const actionWithFeatures = extendActionState(action, { features });
+
    // Possibly upload the database bundles for remote queries.
    // Note: Take care with the ordering of this call since databases may be cleaned up
    // at the `overlay` or `clear` level.
    databaseUploadResults = await cleanupAndUploadDatabases(
-      { logger, features },
+      actionWithFeatures,
      repositoryNwo,
      codeql,
      config,
@@ -446,7 +451,7 @@ async function run({
        `expect-error input was set to true but no error was thrown.`,
      );
    }
-    env.export(EnvVar.ANALYZE_DID_COMPLETE_SUCCESSFULLY, "true");
+    action.env.export(EnvVar.ANALYZE_DID_COMPLETE_SUCCESSFULLY, "true");
  } catch (unwrappedError) {
    const error = util.wrapError(unwrappedError);
    if (
@@ -10,10 +10,12 @@ import {
  resolveQuerySuiteAlias,
  addSarifExtension,
  diffRangeExtensionPackContents,
+  determineCheckoutPath,
 } from "./analyze";
 import { createStubCodeQL } from "./codeql";
 import { defaultSuites } from "./config/db-config";
 import { Feature } from "./feature-flags";
+import * as gitUtils from "./git-utils";
 import { BuiltInLanguage } from "./languages";
 import { getRunnerLogger } from "./logging";
 import {
@@ -21,12 +23,98 @@ import {
  setupActionsVars,
  createFeatures,
  createTestConfig,
+  callee,
 } from "./testing-utils";
 import * as uploadLib from "./upload-lib";
 import * as util from "./util";

 setupTests(test);

+test.serial(
+  "determineCheckoutPath - logs when checkout_path is not in a work tree",
+  async (t) => {
+    const expectedPath = path.resolve("/checkout/path");
+    const target = callee(determineCheckoutPath)
+      .withActions((actions) => {
+        sinon
+          .stub(actions, "getRequiredInput")
+          .withArgs("checkout_path")
+          .returns(expectedPath);
+      })
+      .withArgs(createTestConfig({}));
+    sinon.stub(gitUtils, "getGitRoot").resolves(undefined);
+
+    await target
+      .logs(t, "is not in the work tree of a git repository")
+      .passes(t.is, expectedPath);
+  },
+);
+
+test.serial(
+  "determineCheckoutPath - logs when checkout_path is not a repo root",
+  async (t) => {
+    const expectedPath = path.resolve("/checkout/path");
+    const target = callee(determineCheckoutPath)
+      .withActions((actions) => {
+        sinon
+          .stub(actions, "getRequiredInput")
+          .withArgs("checkout_path")
+          .returns(expectedPath);
+      })
+      .withArgs(createTestConfig({}));
+    sinon.stub(gitUtils, "getGitRoot").resolves("/checkout");
+
+    await target
+      .logs(t, "is not the root of the repository")
+      .passes(t.is, expectedPath);
+  },
+);
+
+test.serial(
+  "determineCheckoutPath - logs when checkout_path is not the same as repo root in config",
+  async (t) => {
+    const expectedPath = path.resolve("/checkout/path");
+    const target = callee(determineCheckoutPath)
+      .withActions((actions) => {
+        sinon
+          .stub(actions, "getRequiredInput")
+          .withArgs("checkout_path")
+          .returns(expectedPath);
+      })
+      .withArgs(createTestConfig({ repositoryRoot: "/some/other/path" }));
+    sinon.stub(gitUtils, "getGitRoot").resolves(expectedPath);
+
+    await target
+      .logs(t, "does not match that found by the 'codeql-action/init' step")
+      .passes(t.is, expectedPath);
+  },
+);
+
+test.serial(
+  "determineCheckoutPath - doesn't log any of the messages when all is as expected",
+  async (t) => {
+    const expectedPath = path.resolve("/checkout/path");
+    const target = callee(determineCheckoutPath)
+      .withActions((actions) => {
+        sinon
+          .stub(actions, "getRequiredInput")
+          .withArgs("checkout_path")
+          .returns(expectedPath);
+      })
+      .withArgs(createTestConfig({ repositoryRoot: expectedPath }));
+    sinon.stub(gitUtils, "getGitRoot").resolves(expectedPath);
+
+    await target
+      .notLogs(
+        t,
+        "is not in the work tree of a git repository",
+        "is not the root of the repository",
+        "does not match that found by the 'codeql-action/init' step",
+      )
+      .passes(t.is, expectedPath);
+  },
+);
+
 /**
 * Checks the status report produced by the analyze Action.
 *
@@ -5,6 +5,7 @@ import { performance } from "perf_hooks";
 import * as io from "@actions/io";
 import * as yaml from "js-yaml";

+import type { ActionState } from "./action-common";
 import { getTemporaryDirectory } from "./actions-util";
 import * as analyses from "./analyses";
 import { setupCppAutobuild } from "./autobuild";
@@ -23,6 +24,7 @@ import {
 } from "./diff-informed-analysis-utils";
 import { EnvVar } from "./environment";
 import { FeatureEnablement, Feature } from "./feature-flags";
+import { getGitRoot } from "./git-utils";
 import { BuiltInLanguage, Language } from "./languages";
 import { Logger, withGroupAsync } from "./logging";
 import { OverlayDatabaseMode } from "./overlay/overlay-database-mode";
@@ -87,6 +89,58 @@ export interface QueriesStatusReport
  event_reports?: EventReport[];
 }

+/**
+ * Determines the path at which the repository being analysed is checked out at.
+ * Returns the value of the required `checkout_path` input and validates that it
+ * refers to the root of a repository.
+ *
+ * @param action The action state.
+ * @param config The CodeQL Action configuration state.
+ */
+export async function determineCheckoutPath(
+  action: ActionState<["Logger", "Actions"]>,
+  config: configUtils.Config,
+) {
+  const checkoutPathInput = action.actions.getRequiredInput("checkout_path");
+
+  // Try to obtain the root path of the repository and validate that it matches the input.
+  const absCheckoutPathInput = path.resolve(checkoutPathInput);
+  const repositoryRoot = await getGitRoot(absCheckoutPathInput);
+
+  if (repositoryRoot === undefined) {
+    action.logger.warning(
+      [
+        `The directory at '${absCheckoutPathInput}' is not in the work tree of a git repository.`,
+        "If the repository being analyzed is checked out elsewhere,",
+        "you must explicitly set the 'checkout_path' input for the 'codeql-action/analyze' step to",
+        "the checkout path.",
+      ].join(" "),
+    );
+  } else if (repositoryRoot !== absCheckoutPathInput) {
+    action.logger.warning(
+      [
+        `The directory at '${absCheckoutPathInput}' is not the root of the repository ('${repositoryRoot}').`,
+        "Set the 'checkout_path' input for the 'codeql-action/analyze' step to the root path of the checkout.",
+      ].join(" "),
+    );
+  } else if (
+    config.repositoryRoot !== undefined &&
+    repositoryRoot !== config.repositoryRoot
+  ) {
+    // The repository root that was persisted by the `init` step doesn't match the one we have found here.
+    action.logger.warning(
+      [
+        `The repository path at '${repositoryRoot}' does not match that found by the 'codeql-action/init' step: '${config.repositoryRoot}'.`,
+        "Ensure that the 'checkout_path' input for the 'codeql-action/analyze' step is set to the path of the same repository that",
+        "the 'codeql-action/init' step determined. This is either the GitHub Actions workspace or the repository root corresponding to",
+        "the 'source-root' input if that was provided.",
+      ].join(" "),
+    );
+  }
+
+  return absCheckoutPathInput;
+}
+
 async function setupPythonExtractor(logger: Logger) {
  const codeqlPython = process.env["CODEQL_PYTHON"];
  if (codeqlPython === undefined || codeqlPython.length === 0) {
@@ -1225,7 +1225,7 @@ export async function getTrapCachingExtractorConfigArgsForLang(
 ): Promise<string[]> {
  const cacheDir = config.trapCaches[language];
  if (cacheDir === undefined) return [];
-  const write = await isAnalyzingDefaultBranch();
+  const write = await isAnalyzingDefaultBranch(getEnv(), config.repositoryRoot);
  return [
    `-O=${language}.trap.cache.dir=${cacheDir}`,
    `-O=${language}.trap.cache.bound=${TRAP_CACHE_SIZE_MB}`,
@@ -172,6 +172,7 @@ test.serial("load empty config", async (t) => {
      createTestInitConfigInputs({
        languagesInput: languages,
        repository: { owner: "github", repo: "example" },
+        sourceRoot: tempDir,
        tempDir,
        codeql,
        logger,
@@ -186,6 +187,7 @@ test.serial("load empty config", async (t) => {
        logger,
      }),
      {},
+      undefined,
    );

    t.deepEqual(config, expectedConfig);
@@ -216,6 +218,7 @@ test.serial("load code quality config", async (t) => {
        analysisKinds: [AnalysisKind.CodeQuality],
        languagesInput: languages,
        repository: { owner: "github", repo: "example" },
+        sourceRoot: tempDir,
        tempDir,
        codeql,
        logger,
@@ -296,6 +299,7 @@ test.serial(
            analysisKinds: [AnalysisKind.CodeQuality],
            languagesInput: languages,
            repository: { owner: "github", repo: "example" },
+            sourceRoot: tempDir,
            tempDir,
            codeql,
            repositoryProperties,
@@ -518,6 +522,7 @@ test.serial("load non-empty input", async (t) => {
    // And the config we expect it to parse to
    const expectedConfig = createTestConfig({
      languages: [BuiltInLanguage.javascript],
+      repositoryRoot: undefined,
      buildMode: BuildMode.None,
      originalUserInput: userConfig,
      computedConfig: userConfig,
@@ -538,6 +543,7 @@ test.serial("load non-empty input", async (t) => {
      state,
      createTestInitConfigInputs({
        languagesInput,
+        sourceRoot: tempDir,
        buildModeInput: "none",
        configFile: configFilePath,
        debugArtifactName: "my-artifact",
@@ -1105,11 +1111,6 @@ const checkOverlayEnablementMacro = makeMacro({
            return lang === BuiltInLanguage.java;
          });

-        // Mock git root detection
-        if (setup.gitRoot !== undefined) {
-          sinon.stub(gitUtils, "getGitRoot").resolves(setup.gitRoot);
-        }
-
        // Mock submodule detection
        sinon.stub(gitUtils, "hasSubmodules").returns(setup.hasSubmodules);

@@ -1122,6 +1123,7 @@ const checkOverlayEnablementMacro = makeMacro({
          codeql,
          features,
          setup.languages,
+          setup.gitRoot, // repositoryRoot
          tempDir, // sourceRoot
          setup.buildMode,
          undefined,
@@ -49,7 +49,7 @@ import {
  makeTelemetryDiagnostic,
 } from "./diagnostics";
 import { prepareDiffInformedAnalysis } from "./diff-informed-analysis-utils";
-import { EnvVar, exportEnvVar } from "./environment";
+import { EnvVar, exportEnvVar, getEnv } from "./environment";
 import * as errorMessages from "./error-messages";
 import { Feature, FeatureEnablement, FeatureWithoutCLI } from "./feature-flags";
 import {
@@ -390,6 +390,7 @@ export async function initActionState(
    enableFileCoverageInformation,
  }: InitConfigInputs,
  userConfig: UserConfig,
+  repositoryRoot: string | undefined,
 ): Promise<Config> {
  const languages = await getLanguages(
    codeql,
@@ -441,6 +442,7 @@ export async function initActionState(

  return {
    version: getActionVersion(),
+    repositoryRoot,
    analysisKinds,
    languages,
    buildMode,
@@ -470,12 +472,18 @@ async function downloadCacheWithTime(
  codeQL: CodeQL,
  languages: Language[],
  logger: Logger,
+  repositoryRoot: string | undefined,
 ): Promise<{
  trapCaches: { [language: string]: string };
  trapCacheDownloadTime: number;
 }> {
  const start = performance.now();
-  const trapCaches = await downloadTrapCaches(codeQL, languages, logger);
+  const trapCaches = await downloadTrapCaches(
+    codeQL,
+    languages,
+    logger,
+    repositoryRoot,
+  );
  const trapCacheDownloadTime = performance.now() - start;
  return { trapCaches, trapCacheDownloadTime };
 }
@@ -723,6 +731,7 @@ export async function checkOverlayEnablement(
  codeql: CodeQL,
  features: FeatureEnablement,
  languages: Language[],
+  repositoryRoot: string | undefined,
  sourceRoot: string,
  buildMode: BuildMode | undefined,
  ramInput: string | undefined,
@@ -752,6 +761,7 @@ export async function checkOverlayEnablement(
      true,
      codeql,
      languages,
+      repositoryRoot,
      sourceRoot,
      buildMode,
      gitVersion,
@@ -825,7 +835,7 @@ export async function checkOverlayEnablement(
      `Setting overlay database mode to ${overlayDatabaseMode} ` +
        "with caching because we are analyzing a pull request.",
    );
-  } else if (await isAnalyzingDefaultBranch()) {
+  } else if (await isAnalyzingDefaultBranch(getEnv(), repositoryRoot)) {
    overlayDatabaseMode = OverlayDatabaseMode.OverlayBase;
    logger.info(
      `Setting overlay database mode to ${overlayDatabaseMode} ` +
@@ -841,6 +851,7 @@ export async function checkOverlayEnablement(
    false,
    codeql,
    languages,
+    repositoryRoot,
    sourceRoot,
    buildMode,
    gitVersion,
@@ -860,6 +871,7 @@ async function validateOverlayDatabaseMode(
  overlayModeSetExplicitly: boolean,
  codeql: CodeQL,
  languages: Language[],
+  repositoryRoot: string | undefined,
  sourceRoot: string,
  buildMode: BuildMode | undefined,
  gitVersion: GitVersionInfo | undefined,
@@ -895,8 +907,7 @@ async function validateOverlayDatabaseMode(
    );
    return new Failure(OverlayDisabledReason.IncompatibleCodeQl);
  }
-  const gitRoot = await getGitRoot(sourceRoot);
-  if (gitRoot === undefined) {
+  if (repositoryRoot === undefined) {
    logger.warning(
      `Cannot build an ${overlayDatabaseMode} database because ` +
        `the source root "${sourceRoot}" is not inside a git repository. ` +
@@ -904,7 +915,7 @@ async function validateOverlayDatabaseMode(
    );
    return new Failure(OverlayDisabledReason.NoGitRoot);
  }
-  if (hasSubmodules(gitRoot)) {
+  if (hasSubmodules(repositoryRoot)) {
    if (gitVersion === undefined) {
      logger.warning(
        `Cannot build an ${overlayDatabaseMode} database because ` +
@@ -1156,9 +1167,11 @@ export async function initConfig(
  const { logger, features } = actionState;
  const { tempDir } = inputs;

+  const repositoryRoot = await getGitRoot(inputs.sourceRoot);
+
  const userConfig = await determineUserConfig(actionState, tempDir, inputs);

-  const config = await initActionState(inputs, userConfig);
+  const config = await initActionState(inputs, userConfig, repositoryRoot);

  // If Code Quality analysis is the only enabled analysis kind, then we will initialise
  // the database for Code Quality. That entails disabling the default queries and only
@@ -1240,6 +1253,7 @@ export async function initConfig(
    inputs.codeql,
    inputs.features,
    config.languages,
+    repositoryRoot,
    inputs.sourceRoot,
    config.buildMode,
    inputs.ramInput,
@@ -1293,6 +1307,7 @@ export async function initConfig(
      inputs.codeql,
      config.languages,
      logger,
+      repositoryRoot,
    );
    config.trapCaches = trapCaches;
    config.trapCacheDownloadTime = trapCacheDownloadTime;
@@ -16,6 +16,11 @@ export interface Config {
   * The version of the CodeQL Action that the configuration is for.
   */
  version: string;
+  /**
+   * The path at which the repository being analysed is checked out at, if available.
+   * Persisted in the CodeQL Action configuration state, so that we can consult it in later workflow steps.
+   */
+  repositoryRoot: string | undefined;
  /**
   * Set of analysis kinds that are enabled.
   */
@@ -46,7 +46,7 @@ export interface DatabaseUploadResult {
 }

 export async function cleanupAndUploadDatabases(
-  action: ActionState<["Logger", "FeatureFlags"]>,
+  action: ActionState<["ReadOnlyEnv", "Logger", "FeatureFlags"]>,
  repositoryNwo: RepositoryNwo,
  codeql: CodeQL,
  config: Config,
@@ -81,7 +81,7 @@ export async function cleanupAndUploadDatabases(
    return [];
  }

-  if (!(await gitUtils.isAnalyzingDefaultBranch())) {
+  if (!(await gitUtils.isAnalyzingDefaultBranch(action.env, checkoutPath))) {
    // We only want to upload a database if we are analyzing the default branch.
    logger.debug("Not analyzing default branch. Skipping upload.");
    return [];
@@ -113,7 +113,7 @@ export async function cleanupAndUploadDatabases(
        includeDiagnostics: false,
      });
      bundledDbSize = fs.statSync(bundledDb).size;
-      const commitOid = await gitUtils.getCommitOid(checkoutPath);
+      const commitOid = await gitUtils.getCommitOid(action.env, checkoutPath);
      // Upload with manual retry logic. We disable Octokit's built-in retries
      // because the request body is a ReadStream, which can only be consumed
      // once.
@@ -313,6 +313,7 @@ export async function downloadDependencyCaches(

    const primaryKey = await cacheKey(codeql, features, language, patterns);
    const restoreKeys: string[] = [
+      primaryKey,
      await cachePrefix(codeql, features, language),
    ];

@@ -346,6 +346,13 @@ export class Env<
    this.changed = true;
  }

+  /** Sets all environment variables given by `vars`. */
+  public setAll(vars: Record<string, T>): void {
+    for (const [key, val] of Object.entries(vars)) {
+      this.set(key, val);
+    }
+  }
+
  /**
   * Wrapper around `core.exportVariable` which does not call `core.exportVariable`
   * when running unit tests. This is important, because otherwise `core.exportVariable`
@@ -7,35 +7,42 @@ import test from "ava";
 import * as sinon from "sinon";

 import * as actionsUtil from "./actions-util";
+import { ActionsEnvVars, EnvVar } from "./environment";
 import * as gitUtils from "./git-utils";
-import { setupActionsVars, setupTests } from "./testing-utils";
+import { getTestEnv, setupActionsVars, setupTests } from "./testing-utils";
 import { withTmpDir } from "./util";

 setupTests(test);

-test.serial("getRef() throws on the empty string", async (t) => {
-  process.env["GITHUB_REF"] = "";
-  await t.throwsAsync(gitUtils.getRef);
+test("getRef() throws on the empty string", async (t) => {
+  const env = getTestEnv({ [ActionsEnvVars.GITHUB_REF]: "" });
+  await t.throwsAsync(() => gitUtils.getRef(env, ""));
 });

 test.serial(
  "getRef() returns merge PR ref if GITHUB_SHA still checked out",
  async (t) => {
    await withTmpDir(async (tmpDir: string) => {
-      setupActionsVars(tmpDir, tmpDir);
      const expectedRef = "refs/pull/1/merge";
      const currentSha = "a".repeat(40);
-      process.env["GITHUB_REF"] = expectedRef;
-      process.env["GITHUB_SHA"] = currentSha;
+
+      const env = getTestEnv();
+      setupActionsVars(tmpDir, tmpDir, {}, env);
+      env.setAll({
+        [ActionsEnvVars.GITHUB_REF]: expectedRef,
+        [ActionsEnvVars.GITHUB_SHA]: currentSha,
+      });

      const callback = sinon.stub(gitUtils, "getCommitOid");
-      callback.withArgs(sinon.match.string, "HEAD").resolves(currentSha);
+      callback
+        .withArgs(sinon.match.any, sinon.match.string, "HEAD")
+        .resolves(currentSha);

-      const actualRef = await gitUtils.getRef();
+      const actualRef = await gitUtils.getRef(env, tmpDir);
      t.deepEqual(actualRef, expectedRef);

      t.is(callback.callCount, 1);
-      t.true(callback.calledOnceWith(tmpDir, "HEAD"));
+      t.true(callback.calledOnceWith(env, tmpDir, "HEAD"));
    });
  },
 );
@@ -44,24 +51,33 @@ test.serial(
  "getRef() returns merge PR ref if GITHUB_REF still checked out but sha has changed (actions checkout@v1)",
  async (t) => {
    await withTmpDir(async (tmpDir: string) => {
-      setupActionsVars(tmpDir, tmpDir);
      const expectedRef = "refs/pull/1/merge";
-      process.env["GITHUB_REF"] = expectedRef;
-      process.env["GITHUB_SHA"] = "b".repeat(40);
+      const env = getTestEnv();
+      setupActionsVars(tmpDir, tmpDir, {}, env);
+      env.setAll({
+        [ActionsEnvVars.GITHUB_REF]: expectedRef,
+        [ActionsEnvVars.GITHUB_SHA]: "b".repeat(40),
+      });
      const sha = "a".repeat(40);

      const callback = sinon.stub(gitUtils, "getCommitOid");
      callback
-        .withArgs(sinon.match.string, "refs/remotes/pull/1/merge")
+        .withArgs(
+          sinon.match.any,
+          sinon.match.string,
+          "refs/remotes/pull/1/merge",
+        )
+        .resolves(sha);
+      callback
+        .withArgs(sinon.match.any, sinon.match.string, "HEAD")
        .resolves(sha);
-      callback.withArgs(sinon.match.any, "HEAD").resolves(sha);

-      const actualRef = await gitUtils.getRef();
+      const actualRef = await gitUtils.getRef(env, tmpDir);
      t.deepEqual(actualRef, expectedRef);

      t.is(callback.callCount, 2);
-      t.true(callback.calledWith(tmpDir, "HEAD"));
-      t.true(callback.calledWith(tmpDir, "refs/remotes/pull/1/merge"));
+      t.true(callback.calledWith(env, tmpDir, "HEAD"));
+      t.true(callback.calledWith(env, tmpDir, "refs/remotes/pull/1/merge"));
    });
  },
 );
@@ -70,23 +86,28 @@ test.serial(
  "getRef() returns head PR ref if GITHUB_REF no longer checked out",
  async (t) => {
    await withTmpDir(async (tmpDir: string) => {
-      setupActionsVars(tmpDir, tmpDir);
-      process.env["GITHUB_REF"] = "refs/pull/1/merge";
-      process.env["GITHUB_SHA"] = "a".repeat(40);
+      const env = getTestEnv();
+      setupActionsVars(tmpDir, tmpDir, {}, env);
+      env.setAll({
+        [ActionsEnvVars.GITHUB_REF]: "refs/pull/1/merge",
+        [ActionsEnvVars.GITHUB_SHA]: "a".repeat(40),
+      });

      const callback = sinon.stub(gitUtils, "getCommitOid");
      callback
-        .withArgs(tmpDir, "refs/remotes/pull/1/merge")
+        .withArgs(sinon.match.any, tmpDir, "refs/remotes/pull/1/merge")
        .resolves("a".repeat(40));
-      callback.withArgs(tmpDir, "HEAD").resolves("b".repeat(40));
+      callback
+        .withArgs(sinon.match.any, tmpDir, "HEAD")
+        .resolves("b".repeat(40));
      callback.throws(new Error("Unexpected getCommitOid call in test."));

-      const actualRef = await gitUtils.getRef();
+      const actualRef = await gitUtils.getRef(env, tmpDir);
      t.deepEqual(actualRef, "refs/pull/1/head");

      t.is(callback.callCount, 2);
-      t.true(callback.calledWith(tmpDir, "refs/remotes/pull/1/merge"));
-      t.true(callback.calledWith(tmpDir, "HEAD"));
+      t.true(callback.calledWith(env, tmpDir, "refs/remotes/pull/1/merge"));
+      t.true(callback.calledWith(env, tmpDir, "HEAD"));
    });
  },
 );
@@ -95,7 +116,6 @@ test.serial(
  "getRef() returns ref provided as an input and ignores current HEAD",
  async (t) => {
    await withTmpDir(async (tmpDir: string) => {
-      setupActionsVars(tmpDir, tmpDir);
      const getAdditionalInputStub = sinon.stub(
        actionsUtil,
        "getOptionalInput",
@@ -104,14 +124,22 @@ test.serial(
      getAdditionalInputStub.withArgs("sha").resolves("b".repeat(40));

      // These values are be ignored
-      process.env["GITHUB_REF"] = "refs/pull/1/merge";
-      process.env["GITHUB_SHA"] = "a".repeat(40);
+      const env = getTestEnv();
+      setupActionsVars(tmpDir, tmpDir, {}, env);
+      env.setAll({
+        [ActionsEnvVars.GITHUB_REF]: "refs/pull/1/merge",
+        [ActionsEnvVars.GITHUB_SHA]: "a".repeat(40),
+      });

      const callback = sinon.stub(gitUtils, "getCommitOid");
-      callback.withArgs(tmpDir, "refs/pull/1/merge").resolves("b".repeat(40));
-      callback.withArgs(sinon.match.any, "HEAD").resolves("b".repeat(40));
+      callback
+        .withArgs(sinon.match.any, tmpDir, "refs/pull/1/merge")
+        .resolves("b".repeat(40));
+      callback
+        .withArgs(sinon.match.any, sinon.match.string, "HEAD")
+        .resolves("b".repeat(40));

-      const actualRef = await gitUtils.getRef();
+      const actualRef = await gitUtils.getRef(env, tmpDir);
      t.deepEqual(actualRef, "refs/pull/2/merge");

      // getCommitOid shouldn't be called, because the ref should be taken from the input
@@ -124,14 +152,17 @@ test.serial(
  "getRef() returns CODE_SCANNING_REF as a fallback for GITHUB_REF",
  async (t) => {
    await withTmpDir(async (tmpDir: string) => {
-      setupActionsVars(tmpDir, tmpDir);
      const expectedRef = "refs/pull/1/HEAD";
      const currentSha = "a".repeat(40);
-      process.env["CODE_SCANNING_REF"] = expectedRef;
-      process.env["GITHUB_REF"] = "";
-      process.env["GITHUB_SHA"] = currentSha;
+      const env = getTestEnv();
+      setupActionsVars(tmpDir, tmpDir, {}, env);
+      env.setAll({
+        [EnvVar.CODE_SCANNING_REF]: expectedRef,
+        [ActionsEnvVars.GITHUB_REF]: "",
+        [ActionsEnvVars.GITHUB_SHA]: currentSha,
+      });

-      const actualRef = await gitUtils.getRef();
+      const actualRef = await gitUtils.getRef(env, tmpDir);
      t.deepEqual(actualRef, expectedRef);
    });
  },
@@ -141,14 +172,17 @@ test.serial(
  "getRef() returns GITHUB_REF over CODE_SCANNING_REF if both are provided",
  async (t) => {
    await withTmpDir(async (tmpDir: string) => {
-      setupActionsVars(tmpDir, tmpDir);
      const expectedRef = "refs/pull/1/merge";
      const currentSha = "a".repeat(40);
-      process.env["CODE_SCANNING_REF"] = "refs/pull/1/HEAD";
-      process.env["GITHUB_REF"] = expectedRef;
-      process.env["GITHUB_SHA"] = currentSha;
+      const env = getTestEnv();
+      setupActionsVars(tmpDir, tmpDir, {}, env);
+      env.setAll({
+        [EnvVar.CODE_SCANNING_REF]: "refs/pull/1/HEAD",
+        [ActionsEnvVars.GITHUB_REF]: expectedRef,
+        [ActionsEnvVars.GITHUB_SHA]: currentSha,
+      });

-      const actualRef = await gitUtils.getRef();
+      const actualRef = await gitUtils.getRef(env, tmpDir);
      t.deepEqual(actualRef, expectedRef);
    });
  },
@@ -158,7 +192,9 @@ test.serial(
  "getRef() throws an error if only `ref` is provided as an input",
  async (t) => {
    await withTmpDir(async (tmpDir: string) => {
-      setupActionsVars(tmpDir, tmpDir);
+      const env = getTestEnv();
+      setupActionsVars(tmpDir, tmpDir, {}, env);
+
      const getAdditionalInputStub = sinon.stub(
        actionsUtil,
        "getOptionalInput",
@@ -167,7 +203,7 @@ test.serial(

      await t.throwsAsync(
        async () => {
-          await gitUtils.getRef();
+          await gitUtils.getRef(env, tmpDir);
        },
        {
          instanceOf: Error,
@@ -183,8 +219,12 @@ test.serial(
  "getRef() throws an error if only `sha` is provided as an input",
  async (t) => {
    await withTmpDir(async (tmpDir: string) => {
-      setupActionsVars(tmpDir, tmpDir);
-      process.env["GITHUB_WORKSPACE"] = "/tmp";
+      const env = getTestEnv();
+      setupActionsVars(tmpDir, tmpDir, {}, env);
+      env.setAll({
+        [ActionsEnvVars.GITHUB_WORKSPACE]: "/tmp",
+      });
+
      const getAdditionalInputStub = sinon.stub(
        actionsUtil,
        "getOptionalInput",
@@ -193,7 +233,7 @@ test.serial(

      await t.throwsAsync(
        async () => {
-          await gitUtils.getRef();
+          await gitUtils.getRef(env, tmpDir);
        },
        {
          instanceOf: Error,
@@ -206,13 +246,16 @@ test.serial(
 );

 test.serial("isAnalyzingDefaultBranch()", async (t) => {
-  process.env["GITHUB_EVENT_NAME"] = "push";
-  process.env["CODE_SCANNING_IS_ANALYZING_DEFAULT_BRANCH"] = "true";
-  t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(), true);
-  process.env["CODE_SCANNING_IS_ANALYZING_DEFAULT_BRANCH"] = "false";
+  const env = getTestEnv({
+    [ActionsEnvVars.GITHUB_EVENT_NAME]: "push",
+    CODE_SCANNING_IS_ANALYZING_DEFAULT_BRANCH: "true",
+  });
+  t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(env, ""), true);
+
+  env.set("CODE_SCANNING_IS_ANALYZING_DEFAULT_BRANCH", "false");

  await withTmpDir(async (tmpDir) => {
-    setupActionsVars(tmpDir, tmpDir);
+    setupActionsVars(tmpDir, tmpDir, {}, env);
    const envFile = path.join(tmpDir, "event.json");
    fs.writeFileSync(
      envFile,
@@ -222,17 +265,17 @@ test.serial("isAnalyzingDefaultBranch()", async (t) => {
        },
      }),
    );
-    process.env["GITHUB_EVENT_PATH"] = envFile;
+    env.set(ActionsEnvVars.GITHUB_EVENT_PATH, envFile);

-    process.env["GITHUB_REF"] = "main";
-    process.env["GITHUB_SHA"] = "1234";
-    t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(), true);
+    env.set(ActionsEnvVars.GITHUB_REF, "main");
+    env.set(ActionsEnvVars.GITHUB_SHA, "1234");
+    t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(env, tmpDir), true);

-    process.env["GITHUB_REF"] = "refs/heads/main";
-    t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(), true);
+    env.set(ActionsEnvVars.GITHUB_REF, "refs/heads/main");
+    t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(env, tmpDir), true);

-    process.env["GITHUB_REF"] = "feature";
-    t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(), false);
+    env.set(ActionsEnvVars.GITHUB_REF, "feature");
+    t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(env, tmpDir), false);

    fs.writeFileSync(
      envFile,
@@ -240,9 +283,9 @@ test.serial("isAnalyzingDefaultBranch()", async (t) => {
        schedule: "0 0 * * *",
      }),
    );
-    process.env["GITHUB_EVENT_NAME"] = "schedule";
-    process.env["GITHUB_REF"] = "refs/heads/main";
-    t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(), true);
+    env.set(ActionsEnvVars.GITHUB_EVENT_NAME, "schedule");
+    env.set(ActionsEnvVars.GITHUB_REF, "refs/heads/main");
+    t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(env, tmpDir), true);

    const getAdditionalInputStub = sinon.stub(actionsUtil, "getOptionalInput");
    getAdditionalInputStub
@@ -251,9 +294,9 @@ test.serial("isAnalyzingDefaultBranch()", async (t) => {
    getAdditionalInputStub
      .withArgs("sha")
      .resolves("0000000000000000000000000000000000000000");
-    process.env["GITHUB_EVENT_NAME"] = "schedule";
-    process.env["GITHUB_REF"] = "refs/heads/main";
-    t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(), false);
+    env.set(ActionsEnvVars.GITHUB_EVENT_NAME, "schedule");
+    env.set(ActionsEnvVars.GITHUB_REF, "refs/heads/main");
+    t.deepEqual(await gitUtils.isAnalyzingDefaultBranch(env, tmpDir), false);
  });
 });

@@ -13,6 +13,7 @@ import {
  getWorkflowEvent,
  getWorkflowEventName,
 } from "./actions-util";
+import { ActionsEnvVars, EnvVar, type ReadOnlyEnv } from "./environment";
 import { ConfigurationError, getRequiredEnvParam } from "./util";

 /**
@@ -101,6 +102,7 @@ export const runGitCommand = async function (
 * Gets the SHA of the commit that is currently checked out.
 */
 export const getCommitOid = async function (
+  env: ReadOnlyEnv,
  checkoutPath: string,
  ref = "HEAD",
 ): Promise<string> {
@@ -119,7 +121,9 @@ export const getCommitOid = async function (
    );
    return stdout.trim();
  } catch {
-    return getOptionalInput("sha") || getRequiredEnvParam("GITHUB_SHA");
+    return (
+      getOptionalInput("sha") || env.getRequired(ActionsEnvVars.GITHUB_SHA)
+    );
  }
 };

@@ -241,7 +245,7 @@ export const getGitRoot = async function (
      ["rev-parse", "--show-toplevel"],
      `Cannot find Git repository root from the source root ${sourceRoot}.`,
    );
-    return stdout.trim();
+    return path.resolve(stdout.trim());
  } catch {
    // Errors are already logged by runGitCommand()
    return undefined;
@@ -314,18 +318,18 @@ export const getFileOidsUnderPath = async function (
  return fileOidMap;
 };

-function getRefFromEnv(): string {
+function getRefFromEnv(env: ReadOnlyEnv): string {
  // To workaround a limitation of Actions dynamic workflows not setting
  // the GITHUB_REF in some cases, we accept also the ref within the
  // CODE_SCANNING_REF variable. When possible, however, we prefer to use
  // the GITHUB_REF as that is a protected variable and cannot be overwritten.
  let refEnv: string;
  try {
-    refEnv = getRequiredEnvParam("GITHUB_REF");
+    refEnv = env.getRequired(ActionsEnvVars.GITHUB_REF);
  } catch (e) {
    // If the GITHUB_REF is not set, we try to rescue by getting the
    // CODE_SCANNING_REF.
-    const maybeRef = process.env["CODE_SCANNING_REF"];
+    const maybeRef = env.getOptional(EnvVar.CODE_SCANNING_REF);
    if (maybeRef === undefined || maybeRef.length === 0) {
      throw e;
    }
@@ -337,15 +341,16 @@ function getRefFromEnv(): string {
 /**
 * Get the ref currently being analyzed.
 */
-export async function getRef(): Promise<string> {
+export async function getRef(
+  env: ReadOnlyEnv,
+  checkoutPath: string | undefined,
+): Promise<string> {
  // Will be in the form "refs/heads/master" on a push event
  // or in the form "refs/pull/N/merge" on a pull_request event
  const refInput = getOptionalInput("ref");
  const shaInput = getOptionalInput("sha");
-  const checkoutPath =
-    getOptionalInput("checkout_path") ||
-    getOptionalInput("source-root") ||
-    getRequiredEnvParam("GITHUB_WORKSPACE");
+  checkoutPath =
+    checkoutPath ?? env.getRequired(ActionsEnvVars.GITHUB_WORKSPACE);

  const hasRefInput = !!refInput;
  const hasShaInput = !!shaInput;
@@ -356,8 +361,8 @@ export async function getRef(): Promise<string> {
    );
  }

-  const ref = refInput || getRefFromEnv();
-  const sha = shaInput || getRequiredEnvParam("GITHUB_SHA");
+  const ref = refInput || getRefFromEnv(env);
+  const sha = shaInput || env.getRequired(ActionsEnvVars.GITHUB_SHA);

  // If the ref is a user-provided input, we have to skip logic
  // and assume that it is really where they want to upload the results.
@@ -374,7 +379,7 @@ export async function getRef(): Promise<string> {
    return ref;
  }

-  const head = await getCommitOid(checkoutPath, "HEAD");
+  const head = await getCommitOid(env, checkoutPath, "HEAD");

  // in actions/checkout@v2+ we can check if git rev-parse HEAD == GITHUB_SHA
  // in actions/checkout@v1 this may not be true as it checks out the repository
@@ -384,6 +389,7 @@ export async function getRef(): Promise<string> {
  const hasChangedRef =
    sha !== head &&
    (await getCommitOid(
+      env,
      checkoutPath,
      ref.replace(/^refs\/pull\//, "refs/remotes/pull/"),
    )) !== head;
@@ -410,20 +416,23 @@ function removeRefsHeadsPrefix(ref: string): string {
 * environment variable can be set in cases where repository information might not be available, for
 * example dynamic workflows.
 */
-export async function isAnalyzingDefaultBranch(): Promise<boolean> {
-  if (process.env.CODE_SCANNING_IS_ANALYZING_DEFAULT_BRANCH === "true") {
+export async function isAnalyzingDefaultBranch(
+  env: ReadOnlyEnv,
+  checkoutPath: string | undefined,
+): Promise<boolean> {
+  if (env.getOptional("CODE_SCANNING_IS_ANALYZING_DEFAULT_BRANCH") === "true") {
    return true;
  }

  // Get the current ref and trim and refs/heads/ prefix
-  let currentRef = await getRef();
+  let currentRef = await getRef(env, checkoutPath);
  currentRef = removeRefsHeadsPrefix(currentRef);

-  const event = getWorkflowEvent();
+  const event = getWorkflowEvent(env);
  let defaultBranch = event?.repository?.default_branch;

-  if (getWorkflowEventName() === "schedule") {
-    defaultBranch = removeRefsHeadsPrefix(getRefFromEnv());
+  if (getWorkflowEventName(env) === "schedule") {
+    defaultBranch = removeRefsHeadsPrefix(getRefFromEnv(env));
  }

  return currentRef === defaultBranch;
@@ -50,7 +50,7 @@ import {
 } from "./util";
 import {
  getCategoryInputOrThrow,
-  getCheckoutPathInputOrThrow,
+  getRepositoryRootOrThrow,
  getUploadInputOrThrow,
  getWorkflow,
 } from "./workflow";
@@ -155,7 +155,15 @@ async function prepareFailedSarif(
      });
    }
    const category = getCategoryInputOrThrow(workflow, jobName, matrix);
-    const checkoutPath = getCheckoutPathInputOrThrow(workflow, jobName, matrix);
+
+    // Try to determine the path at which the repository that we failed to analyse is checked out at.
+    // We need this to relativise the paths in the SARIF.
+    const checkoutPath = getRepositoryRootOrThrow(
+      workflow,
+      jobName,
+      matrix,
+      config,
+    );

    const result = await generateFailedSarif(
      logger,
@@ -114,7 +114,10 @@ async function run(action: ActionState<["Base", "Logger", "Env"]>) {
      // do this under these circumstances to avoid slowing down analyses for PRs
      // and where caching may not be enabled.
      if (
-        (await gitUtils.isAnalyzingDefaultBranch()) &&
+        (await gitUtils.isAnalyzingDefaultBranch(
+          action.env,
+          config.repositoryRoot,
+        )) &&
        hasConfigKey(config, "dependencyCachingEnabled") &&
        config.dependencyCachingEnabled !== CachingKind.None
      ) {
@@ -15,6 +15,7 @@ import {
  CleanupLevel,
  getBaseDatabaseOidsFilePath,
  getCodeQLDatabasePath,
+  getEnv,
  getErrorMessage,
  isInTestMode,
  tryGetFolderBytes,
@@ -290,7 +291,7 @@ export async function downloadOverlayBaseDatabaseFromCache(
      actionsCache.restoreCache(
        [dbLocation],
        cacheRestoreKeyPrefix,
-        undefined,
+        [cacheRestoreKeyPrefix],
        {
          // Azure SDK download (which is the default) uses 128MB segments; see
          // https://github.com/actions/toolkit/blob/main/packages/cache/README.md.
@@ -377,7 +378,7 @@ export async function getCacheSaveKey(
      `Failed to get workflow run ID or attempt ID. Reason: ${getErrorMessage(e)}`,
    );
  }
-  const sha = await getCommitOid(checkoutPath);
+  const sha = await getCommitOid(getEnv(), checkoutPath);
  const restoreKeyPrefix = await getCacheRestoreKeyPrefix(
    config,
    codeQlVersion,
@@ -130,7 +130,7 @@ export async function getOverlayStatus(
    await fs.promises.mkdir(path.dirname(statusFile), { recursive: true });
    const foundKey = await waitForResultWithTimeLimit(
      MAX_CACHE_OPERATION_MS,
-      actionsCache.restoreCache([statusFile], cacheKey),
+      actionsCache.restoreCache([statusFile], cacheKey, [cacheKey]),
      () => {
        logger.warning("Timed out restoring overlay status from cache.");
      },
@@ -6,6 +6,14 @@ export interface RepositoryNwo {
  repo: string;
 }

+/** An approximation of what a repository NWO string looks like. */
+export type RepositoryNwoStr = `${string}/${string}`;
+
+/** A basic check that `val` looks like a `RepositoryNwoStr`. */
+export function isRepositoryNwoStr(val: string): val is RepositoryNwoStr {
+  return val.includes("/");
+}
+
 /**
 * Get the repository name with owner from the environment variable
 * `GITHUB_REPOSITORY`.
@@ -126,24 +126,6 @@ test.serial("convert to semver", (t) => {
  }
 });

-test.serial("getCodeQLActionRepository", (t) => {
-  const logger = getRunnerLogger(true);
-
-  initializeEnvironment("1.2.3");
-
-  // isRunningLocalAction() === true
-  delete process.env["GITHUB_ACTION_REPOSITORY"];
-  process.env["RUNNER_TEMP"] = path.dirname(__dirname);
-  const repoLocalRunner = setupCodeql.getCodeQLActionRepository(logger);
-  t.deepEqual(repoLocalRunner, "github/codeql-action");
-
-  // isRunningLocalAction() === false
-  sinon.stub(actionsUtil, "isRunningLocalAction").returns(false);
-  process.env["GITHUB_ACTION_REPOSITORY"] = "xxx/yyy";
-  const repoEnv = setupCodeql.getCodeQLActionRepository(logger);
-  t.deepEqual(repoEnv, "xxx/yyy");
-});
-
 test.serial(
  "getCodeQLSource sets CLI version for a semver tagged bundle",
  async (t) => {
@@ -4,7 +4,6 @@ import * as path from "path";
 import { performance } from "perf_hooks";

 import * as toolcache from "@actions/tool-cache";
-import { default as deepEqual } from "fast-deep-equal";
 import * as semver from "semver";
 import { v4 as uuidV4 } from "uuid";

@@ -13,7 +12,6 @@ import {
  isAnalyzingPullRequest,
  isDynamicWorkflow,
  isGitHubHostedRunner,
-  isRunningLocalAction,
 } from "./actions-util";
 import * as api from "./api-client";
 import {
@@ -44,6 +42,7 @@ import {
  logPerLanguageBundleFallback,
 } from "./per-language-bundles";
 import { getBundlePlatform } from "./platform";
+import { getCodeQLAssetDownloadURL } from "./setup/repository";
 import * as tar from "./tar";
 import {
  deleteToolcacheBundles,
@@ -65,7 +64,6 @@ export enum ToolsSource {
  Download = "DOWNLOAD",
 }

-const CODEQL_DEFAULT_ACTION_REPOSITORY = "github/codeql-action";
 const CODEQL_NIGHTLIES_REPOSITORY_OWNER = "dsp-testing";
 const CODEQL_NIGHTLIES_REPOSITORY_NAME = "codeql-cli-nightlies";

@@ -73,75 +71,6 @@ const CODEQL_BUNDLE_VERSION_ALIAS: string[] = ["linked", "latest"];
 const CODEQL_NIGHTLY_TOOLS_INPUTS = ["nightly", "nightly-latest"];
 const CODEQL_TOOLCACHE_INPUT = "toolcache";

-export function getCodeQLActionRepository(logger: Logger): string {
-  if (isRunningLocalAction()) {
-    // This handles the case where the Action does not come from an Action repository,
-    // e.g. our integration tests which use the Action code from the current checkout.
-    // In these cases, the GITHUB_ACTION_REPOSITORY environment variable is not set.
-    logger.info(
-      "The CodeQL Action is checked out locally. Using the default CodeQL Action repository.",
-    );
-    return CODEQL_DEFAULT_ACTION_REPOSITORY;
-  }
-
-  return util.getRequiredEnvParam("GITHUB_ACTION_REPOSITORY");
-}
-
-async function getCodeQLBundleDownloadURL(
-  tagName: string,
-  apiDetails: api.GitHubApiDetails,
-  codeQLBundleName: string,
-  logger: Logger,
-): Promise<string> {
-  const codeQLActionRepository = getCodeQLActionRepository(logger);
-  const potentialDownloadSources = [
-    // This GitHub instance, and this Action.
-    [apiDetails.url, codeQLActionRepository],
-    // This GitHub instance, and the canonical Action.
-    [apiDetails.url, CODEQL_DEFAULT_ACTION_REPOSITORY],
-    // GitHub.com, and the canonical Action.
-    [util.GITHUB_DOTCOM_URL, CODEQL_DEFAULT_ACTION_REPOSITORY],
-  ];
-  // We now filter out any duplicates.
-  // Duplicates will happen either because the GitHub instance is GitHub.com, or because the Action is not a fork.
-  const uniqueDownloadSources = potentialDownloadSources.filter(
-    (source, index, self) => {
-      return !self.slice(0, index).some((other) => deepEqual(source, other));
-    },
-  );
-  for (const downloadSource of uniqueDownloadSources) {
-    const [apiURL, repository] = downloadSource;
-    // If we've reached the final case, short-circuit the API check since we know the bundle exists and is public.
-    if (
-      apiURL === util.GITHUB_DOTCOM_URL &&
-      repository === CODEQL_DEFAULT_ACTION_REPOSITORY
-    ) {
-      break;
-    }
-    const [repositoryOwner, repositoryName] = repository.split("/");
-    try {
-      const release = await api.getApiClient().rest.repos.getReleaseByTag({
-        owner: repositoryOwner,
-        repo: repositoryName,
-        tag: tagName,
-      });
-      for (const asset of release.data.assets) {
-        if (asset.name === codeQLBundleName) {
-          logger.info(
-            `Found CodeQL bundle ${codeQLBundleName} in ${repository} on ${apiURL} with URL ${asset.url}.`,
-          );
-          return asset.url;
-        }
-      }
-    } catch (e) {
-      logger.info(
-        `Looked for CodeQL bundle ${codeQLBundleName} in ${repository} on ${apiURL} but got error ${e}.`,
-      );
-    }
-  }
-  return `https://github.com/${CODEQL_DEFAULT_ACTION_REPOSITORY}/releases/download/${tagName}/${codeQLBundleName}`;
-}
-
 function tryGetBundleVersionFromTagName(
  tagName: string,
  logger: Logger,
@@ -720,9 +649,10 @@ export async function getCodeQLSource(
        ? "zstd"
        : "gzip";

+    const action = { env: getEnv(), logger };
    const platform = getBundlePlatform();
    const perLanguageBundleLanguage = await getPerLanguageBundleLanguage(
-      { env: getEnv(), features, logger },
+      { ...action, features },
      {
        rawLanguages,
        otherLanguagePacksReason,
@@ -735,11 +665,11 @@ export async function getCodeQLSource(

    // Resolves the combined or per-language bundle URL for the requested release.
    const resolveBundleURL = (language?: BuiltInLanguage) =>
-      getCodeQLBundleDownloadURL(
-        bundleTagName,
+      getCodeQLAssetDownloadURL(
+        action,
        apiDetails,
+        bundleTagName,
        getCodeQLBundleName(compressionMethod, platform, language),
-        logger,
      );

    const combinedBundleURL = await resolveBundleURL();
@@ -0,0 +1,35 @@
+import * as path from "path";
+
+import test from "ava";
+import * as sinon from "sinon";
+
+import * as actionsUtil from "../actions-util";
+import { ActionsEnvVars } from "../environment";
+import { callee, getTestEnv, setupTests } from "../testing-utils";
+import { initializeEnvironment } from "../util";
+
+import { getCodeQLActionRepository } from "./repository";
+
+setupTests(test);
+
+test.serial("getCodeQLActionRepository", async (t) => {
+  const initialEnv = getTestEnv({
+    [ActionsEnvVars.RUNNER_TEMP]: path.dirname(__dirname),
+  });
+  initializeEnvironment("1.2.3", initialEnv);
+
+  const target = callee(getCodeQLActionRepository)
+    .withArgs()
+    .withEnv(initialEnv);
+
+  // isRunningLocalAction() === true
+  await target.passes(t.deepEqual, "github/codeql-action");
+
+  // isRunningLocalAction() === false
+  sinon.stub(actionsUtil, "isRunningLocalAction").returns(false);
+  await target
+    .withEnv((env) => {
+      env.set(ActionsEnvVars.GITHUB_ACTION_REPOSITORY, "xxx/yyy");
+    })
+    .passes(t.deepEqual, "xxx/yyy");
+});
@@ -0,0 +1,158 @@
+import { ActionState } from "../action-common";
+import { isRunningLocalAction } from "../actions-util";
+import * as api from "../api-client";
+import { ActionsEnvVars } from "../environment";
+import {
+  isRepositoryNwoStr,
+  parseRepositoryNwo,
+  type RepositoryNwoStr,
+} from "../repository";
+import { GITHUB_DOTCOM_URL, type InstanceURL } from "../util";
+
+/** The NWO of the standard CodeQL Action repository. */
+export const CODEQL_DEFAULT_ACTION_REPOSITORY = "github/codeql-action";
+
+/**
+ * Retrieves the NWO of the repository that the CodeQL Action is loaded from.
+ * Typically, this will be `github/codeql-action`, but it may be something else for
+ * forks of the Action or in environments other than GitHub.com.
+ *
+ * If this function detects that we are running the Action locally (e.g. in tests),
+ * then we default to `CODEQL_DEFAULT_ACTION_REPOSITORY`.
+ */
+export function getCodeQLActionRepository(
+  action: ActionState<["ReadOnlyEnv", "Logger"]>,
+): RepositoryNwoStr {
+  if (isRunningLocalAction(action.env)) {
+    // This handles the case where the Action does not come from an Action repository,
+    // e.g. our integration tests which use the Action code from the current checkout.
+    // In these cases, the GITHUB_ACTION_REPOSITORY environment variable is not set.
+    action.logger.info(
+      "The CodeQL Action is checked out locally. Using the default CodeQL Action repository.",
+    );
+    return CODEQL_DEFAULT_ACTION_REPOSITORY;
+  }
+
+  const actionRepository = action.env.getRequired(
+    ActionsEnvVars.GITHUB_ACTION_REPOSITORY,
+  );
+
+  if (isRepositoryNwoStr(actionRepository)) {
+    return actionRepository;
+  }
+
+  throw new Error(
+    `The value of '${ActionsEnvVars.GITHUB_ACTION_REPOSITORY}' is '${actionRepository}', which does not match the expected 'owner/repo' format.`,
+  );
+}
+
+/**A download source is a pair of strings. */
+export type DownloadSource = [InstanceURL, RepositoryNwoStr];
+
+/** GitHub.com, and the canonical Action. */
+export const DEFAULT_DOWNLOAD_SOURCE: DownloadSource = [
+  GITHUB_DOTCOM_URL,
+  CODEQL_DEFAULT_ACTION_REPOSITORY,
+];
+
+/** Decides if the two provided download sources are the same. */
+const isSameDownloadSource = (
+  [srcUrl, srcRepo]: DownloadSource,
+  [otherUrl, otherRepo]: DownloadSource,
+) => {
+  return srcUrl === otherUrl && srcRepo === otherRepo;
+};
+
+/** A download URL is represented as a string. */
+export type DownloadURL = string;
+
+/** Gets the default GitHub.com download URL for `assetName` in a release tagged `tagName`. */
+export function getDefaultDotcomDownloadURL(
+  tagName: string,
+  assetName: string,
+): DownloadURL {
+  return `${GITHUB_DOTCOM_URL}/${CODEQL_DEFAULT_ACTION_REPOSITORY}/releases/download/${tagName}/${assetName}`;
+}
+
+/** Enumerates log-friendly descriptions of different kinds of assets we might look for in releases. */
+export type ReleaseAssetKind = "CodeQL bundle" | "private registry proxy";
+
+/**
+ * Tries to find a download URL for `assetName` in a release tagged with `tagName`.
+ *
+ * Depending on where and how the CodeQL Action is running, we may be using different `apiDetails` and there may be
+ * different options for where to source CodeQL releases from.
+ *
+ * This function either returns the download URL for the asset for the first release we find, or
+ * defaults to the assumed download URL for the asset on the default CodeQL Action repository on GitHub.com.
+ * In the latter case, this function does not guarantee that the asset actually exists.
+ *
+ * @param action The Action state.
+ * @param apiDetails The details of the GitHub API in use.
+ * @param tagName The name of the release tag we want to obtain the asset from.
+ * @param assetName The name of the asset we should look for in the release.
+ * @param [assetKind="CodeQL bundle"] The kind of asset we are looking for to show in log messages.
+ * @returns A URL that we can use to download the asset.
+ */
+export async function getCodeQLAssetDownloadURL(
+  action: ActionState<["ReadOnlyEnv", "Logger"]>,
+  apiDetails: api.GitHubApiDetails,
+  tagName: string,
+  assetName: string,
+  assetKind: ReleaseAssetKind = "CodeQL bundle",
+): Promise<DownloadURL> {
+  const codeQLActionRepository = getCodeQLActionRepository(action);
+
+  const potentialDownloadSources: DownloadSource[] = [
+    // This GitHub instance, and this Action.
+    [apiDetails.url, codeQLActionRepository],
+    // This GitHub instance, and the canonical Action.
+    [apiDetails.url, CODEQL_DEFAULT_ACTION_REPOSITORY],
+    // GitHub.com, and the canonical Action.
+    DEFAULT_DOWNLOAD_SOURCE,
+  ];
+
+  // We now filter out any duplicates.
+  // Duplicates will happen either because the GitHub instance is GitHub.com, or because the Action is not a fork.
+  const uniqueDownloadSources = potentialDownloadSources.filter(
+    (source, index, self) => {
+      return !self
+        .slice(0, index)
+        .some((other) => isSameDownloadSource(source, other));
+    },
+  );
+
+  for (const [instanceURL, repository] of uniqueDownloadSources) {
+    // If we've reached the final case, short-circuit the API check since we know the asset exists and is public.
+    if (
+      isSameDownloadSource(DEFAULT_DOWNLOAD_SOURCE, [instanceURL, repository])
+    ) {
+      break;
+    }
+
+    const { owner: repositoryOwner, repo: repositoryName } =
+      parseRepositoryNwo(repository);
+    try {
+      const release = await api.getApiClient().rest.repos.getReleaseByTag({
+        owner: repositoryOwner,
+        repo: repositoryName,
+        tag: tagName,
+      });
+
+      for (const asset of release.data.assets) {
+        if (asset.name === assetName) {
+          action.logger.info(
+            `Found ${assetKind} ${assetName} in ${repository} on ${instanceURL} with URL ${asset.url}.`,
+          );
+          return asset.url;
+        }
+      }
+    } catch (e) {
+      action.logger.info(
+        `Looked for ${assetKind} ${assetName} in ${repository} on ${instanceURL} but got error ${e}.`,
+      );
+    }
+  }
+
+  return getDefaultDotcomDownloadURL(tagName, assetName);
+}
@@ -10,7 +10,7 @@ import {
  runInActions,
 } from "./action-common";
 import * as actionsUtil from "./actions-util";
-import { getGitHubVersion } from "./api-client";
+import { getApiDetails, getGitHubVersion } from "./api-client";
 import { FeatureEnablement, initFeatures } from "./feature-flags";
 import { BuiltInLanguage, parseBuiltInLanguage } from "./languages";
 import { Logger } from "./logging";
@@ -104,9 +104,12 @@ async function run(action: ActionState<["Base", "Logger", "Env", "Actions"]>) {

    // Start the Proxy
    const actionWithFeatures = extendActionState(action, { features });
-    const proxyBin = await getProxyBinaryPath(actionWithFeatures);
+    const proxyBin = await getProxyBinaryPath(
+      actionWithFeatures,
+      getApiDetails(action.env),
+    );
    const proxyInfo = await startProxy(
-      proxyBin,
+      proxyBin.path,
      proxyConfig,
      proxyLogFilePath,
      logger,
@@ -122,6 +125,7 @@ async function run(action: ActionState<["Base", "Logger", "Env", "Actions"]>) {
        languages: language === undefined ? undefined : [language],
      },
      proxyConfig.all_credentials.map((c) => c.type),
+      { proxy_version: proxyBin.version },
      logger,
    );
  } catch (unwrappedError) {
@@ -1,22 +1,24 @@
 import * as filepath from "path";

-import * as core from "@actions/core";
 import * as toolcache from "@actions/tool-cache";
 import test, { ExecutionContext } from "ava";
 import sinon from "sinon";

 import { ActionState } from "./action-common";
+import * as actionsUtil from "./actions-util";
 import * as apiClient from "./api-client";
 import * as defaults from "./defaults.json";
+import { ActionsEnvVars } from "./environment";
 import { setUpFeatureFlagTests } from "./feature-flags/testing-util";
 import { UnvalidatedObject, validateSchema } from "./json";
 import { makeFromSchema } from "./json/testing-util";
 import { BuiltInLanguage } from "./languages";
 import { getRunnerLogger, Logger } from "./logging";
 import { BundlePlatform, getBundlePlatform } from "./platform";
+import * as repository from "./setup/repository";
 import * as startProxyExports from "./start-proxy";
-import * as statusReport from "./status-report";
 import {
+  addSinonAssertions,
  assertNotLogged,
  checkExpectedLogMessages,
  createFeatures,
@@ -24,97 +26,14 @@ import {
  makeMacro,
  makeTestToken,
  RecordingLogger,
+  SAMPLE_DOTCOM_API_DETAILS,
  setupTests,
  withRecordingLoggerAsync,
 } from "./testing-utils";
-import {
-  ConfigurationError,
-  GitHubVariant,
-  GitHubVersion,
-  withTmpDir,
-} from "./util";
+import { GitHubVariant, GitHubVersion, withTmpDir } from "./util";

 setupTests(test);

-const sendFailedStatusReportTest = makeMacro({
-  exec: async (
-    t: ExecutionContext<unknown>,
-    err: Error,
-    expectedMessage: string,
-    expectedStatus: statusReport.ActionStatus = "failure",
-  ) => {
-    const now = new Date();
-
-    // Override core.setFailed to avoid it setting the program's exit code
-    sinon.stub(core, "setFailed").returns();
-
-    const createStatusReportBase = sinon.stub(
-      statusReport,
-      "createStatusReportBase",
-    );
-    createStatusReportBase.resolves(undefined);
-
-    await withRecordingLoggerAsync(async (logger) => {
-      await startProxyExports.sendFailedStatusReport(
-        logger,
-        now,
-        undefined,
-        err,
-      );
-
-      // Check that the stub has been called exactly once, with the expected arguments,
-      // but not with the message from the error.
-      sinon.assert.calledOnceWithExactly(
-        createStatusReportBase,
-        statusReport.ActionName.StartProxy,
-        expectedStatus,
-        now,
-        sinon.match.any,
-        sinon.match.any,
-        sinon.match.any,
-        expectedMessage,
-      );
-      t.false(
-        createStatusReportBase.calledWith(
-          statusReport.ActionName.StartProxy,
-          expectedStatus,
-          now,
-          sinon.match.any,
-          sinon.match.any,
-          sinon.match.any,
-          sinon.match((msg: string) => msg.includes(err.message)),
-        ),
-        "createStatusReportBase was called with the error message",
-      );
-    });
-  },
-
-  title: (providedTitle = "") => `sendFailedStatusReport - ${providedTitle}`,
-});
-
-sendFailedStatusReportTest.serial(
-  "reports generic error message for non-StartProxyError error",
-  new Error("Something went wrong today"),
-  "Error from start-proxy Action omitted (Error).",
-);
-
-sendFailedStatusReportTest.serial(
-  "reports generic error message for non-StartProxyError error with safe error message",
-  new Error(
-    startProxyExports.getStartProxyErrorMessage(
-      startProxyExports.StartProxyErrorType.DownloadFailed,
-    ),
-  ),
-  "Error from start-proxy Action omitted (Error).",
-);
-
-sendFailedStatusReportTest.serial(
-  "reports generic error message for ConfigurationError error",
-  new ConfigurationError("Something went wrong today"),
-  "Error from start-proxy Action omitted (ConfigurationError).",
-  "user-error",
-);
-
 const toEncodedJSON = (data: any) =>
  Buffer.from(JSON.stringify(data)).toString("base64");

@@ -705,18 +624,29 @@ function mockGetApiClient(endpoints: any) {

 type ReleaseAssets = Array<{ name: string; url?: string }>;

-function mockGetReleaseByTag(assets?: ReleaseAssets) {
+function mockGetReleaseByTag(expectedTag?: string, assets?: ReleaseAssets) {
  const getReleaseByTag =
    assets === undefined
      ? sinon.stub().rejects()
-      : sinon.stub().resolves({
-          status: 200,
-          data: { assets },
-          headers: {},
-          url: "GET /repos/:owner/:repo/releases/tags/:tag",
+      : sinon.stub().callsFake(({ tag }) => {
+          if (tag === expectedTag) {
+            return {
+              status: 200,
+              data: { assets },
+              headers: {},
+              url: "GET /repos/:owner/:repo/releases/tags/:tag",
+            };
+          } else {
+            return {
+              status: 404,
+            };
+          }
        });

-  return mockGetApiClient({ repos: { getReleaseByTag } });
+  return {
+    getReleaseByTag,
+    getApiClient: mockGetApiClient({ repos: { getReleaseByTag } }),
+  };
 }

 function mockOfflineFeatures(tempDir: string, logger: Logger) {
@@ -751,25 +681,33 @@ test.serial(
        logger,
        features,
      });
-      const info = await startProxyExports.getDownloadUrl(state);

-      t.is(info.version, startProxyExports.UPDATEJOB_PROXY_VERSION);
-      t.is(
-        info.url,
-        startProxyExports.getFallbackUrl(
-          startProxyExports.getProxyPackage(BundlePlatform.Linux64),
-        ),
+      // Stub this to always return `true` so we get the default repo for the tests.
+      sinon.stub(actionsUtil, "isRunningLocalAction").returns(true);
+
+      const info = await startProxyExports.getDownloadUrl(
+        state,
+        SAMPLE_DOTCOM_API_DETAILS,
      );

      t.true(
        logger.hasMessage(`Unsupported platform android on architecture ppc`),
      );
+
+      t.is(info.version, defaults.cliVersion);
+      t.is(
+        info.url,
+        repository.getDefaultDotcomDownloadURL(
+          defaults.bundleVersion,
+          startProxyExports.getProxyPackage(BundlePlatform.Linux64),
+        ),
+      );
    });
  },
 );

 test.serial(
-  "getDownloadUrl returns fallback when `getReleaseByVersion` rejects",
+  "getDownloadUrl returns default bundle URL for linked version",
  async (t) => {
    const logger = new RecordingLogger();
    mockGetReleaseByTag();
@@ -777,12 +715,20 @@ test.serial(
    await withTmpDir(async (tempDir) => {
      const features = mockOfflineFeatures(tempDir, logger);
      const state = initAllState({ logger, features });
-      const info = await startProxyExports.getDownloadUrl(state);

-      t.is(info.version, startProxyExports.UPDATEJOB_PROXY_VERSION);
+      // Stub this to always return `true` so we get the default repo for the tests.
+      sinon.stub(actionsUtil, "isRunningLocalAction").returns(true);
+
+      const info = await startProxyExports.getDownloadUrl(
+        state,
+        SAMPLE_DOTCOM_API_DETAILS,
+      );
+
+      t.is(info.version, defaults.cliVersion);
      t.is(
        info.url,
-        startProxyExports.getFallbackUrl(
+        repository.getDefaultDotcomDownloadURL(
+          defaults.bundleVersion,
          startProxyExports.getProxyPackage(getTestPlatform(state)),
        ),
      );
@@ -791,7 +737,7 @@ test.serial(
 );

 test.serial(
-  "getDownloadUrl returns fallback when there's no matching release asset",
+  "getDownloadUrl doesn't check that the default asset exists",
  async (t) => {
    const logger = new RecordingLogger();
    const testAssets = [[], [{ name: "foo" }]];
@@ -800,19 +746,28 @@ test.serial(
      const features = mockOfflineFeatures(tempDir, logger);
      const state = initAllState({ logger, features });

-      for (const assets of testAssets) {
-        const stub = mockGetReleaseByTag(assets);
-        const info = await startProxyExports.getDownloadUrl(state);
+      // Stub this to always return `true` so we get the default repo for the tests.
+      sinon.stub(actionsUtil, "isRunningLocalAction").returns(true);

-        t.is(info.version, startProxyExports.UPDATEJOB_PROXY_VERSION);
+      for (const assets of testAssets) {
+        const stubs = mockGetReleaseByTag(defaults.bundleVersion, assets);
+        const info = await startProxyExports.getDownloadUrl(
+          state,
+          SAMPLE_DOTCOM_API_DETAILS,
+        );
+
+        t.is(info.version, defaults.cliVersion);
        t.is(
          info.url,
-          startProxyExports.getFallbackUrl(
+          repository.getDefaultDotcomDownloadURL(
+            defaults.bundleVersion,
            startProxyExports.getProxyPackage(getTestPlatform(state)),
          ),
        );

-        stub.restore();
+        // mockGetReleaseByTag stubs the global getApiClient; since we are calling
+        // that in a loop, we need to manually restore it here
+        stubs.getApiClient.restore();
      }
    });
  },
@@ -828,11 +783,22 @@ test.serial("getDownloadUrl returns matching release asset", async (t) => {
      url: "url-we-want",
    },
  ];
-  mockGetReleaseByTag(assets);
+  const stubs = mockGetReleaseByTag(defaults.bundleVersion, assets);

  await withTmpDir(async (tempDir) => {
+    state.env.set(ActionsEnvVars.RUNNER_TEMP, tempDir);
    const features = mockOfflineFeatures(tempDir, logger);
-    const info = await startProxyExports.getDownloadUrl({ ...state, features });
+
+    // Stub this to always return `false` so we force `getCodeQLAssetDownloadURL` to use the (mocked) API.
+    sinon.stub(actionsUtil, "isRunningLocalAction").returns(false);
+    state.env.set(ActionsEnvVars.GITHUB_ACTION_REPOSITORY, "test/repo");
+
+    const info = await startProxyExports.getDownloadUrl(
+      { ...state, features },
+      SAMPLE_DOTCOM_API_DETAILS,
+    );
+
+    t.is(stubs.getReleaseByTag.callCount, 1);

    t.is(info.version, defaults.cliVersion);
    t.is(info.url, "url-we-want");
@@ -965,16 +931,21 @@ test.serial(
      const toolcachePath = "/path/to/proxy/dir";
      sinon.stub(toolcache, "find").returns(toolcachePath);

+      // Stub this to always return `true` so we get the default repo for the tests.
+      sinon.stub(actionsUtil, "isRunningLocalAction").returns(true);
+
      const features = mockOfflineFeatures(tempDir, logger);
-      const path = await startProxyExports.getProxyBinaryPath(
+      const result = await startProxyExports.getProxyBinaryPath(
        initAllState({ logger, features }),
+        SAMPLE_DOTCOM_API_DETAILS,
      );

-      t.assert(path);
+      t.assert(result);
      t.is(
-        path,
+        result.path,
        filepath.join(toolcachePath, startProxyExports.getProxyFilename()),
      );
+      t.is(result.version, defaults.cliVersion);
    });
  },
 );
@@ -985,7 +956,7 @@ test.serial(
    const logger = new RecordingLogger();
    const state = initAllState({ logger });
    const downloadUrl = "url-we-want";
-    mockGetReleaseByTag([
+    const stubs = mockGetReleaseByTag(defaults.bundleVersion, [
      {
        name: startProxyExports.getProxyPackage(getTestPlatform(state)),
        url: downloadUrl,
@@ -994,11 +965,6 @@ test.serial(

    const toolcachePath = "/path/to/proxy/dir";
    const find = sinon.stub(toolcache, "find").returns("");
-    const getApiDetails = sinon.stub(apiClient, "getApiDetails").returns({
-      auth: "",
-      url: "",
-      apiURL: "",
-    });
    const getAuthorizationHeaderFor = sinon
      .stub(apiClient, "getAuthorizationHeaderFor")
      .returns(undefined);
@@ -1012,25 +978,36 @@ test.serial(
      .resolves(extractedPath);
    const cacheDir = sinon.stub(toolcache, "cacheDir").resolves(toolcachePath);

-    const path = await startProxyExports.getProxyBinaryPath({
-      ...state,
-      features: createFeatures([]),
-    });
+    // Stub this to always return `false` so we force `getCodeQLAssetDownloadURL` to use the (mocked) API.
+    sinon.stub(actionsUtil, "isRunningLocalAction").returns(false);
+    state.env.set(ActionsEnvVars.GITHUB_ACTION_REPOSITORY, "test/repo");

-    t.assert(find.calledOnce);
-    t.assert(getApiDetails.calledOnce);
-    t.assert(getAuthorizationHeaderFor.calledOnce);
-    t.assert(downloadTool.calledOnceWith(downloadUrl));
-    t.assert(extractTar.calledOnceWith(archivePath));
-    t.assert(cacheDir.calledOnceWith(extractedPath));
-    t.assert(path);
-    t.is(
-      path,
-      filepath.join(toolcachePath, startProxyExports.getProxyFilename()),
+    const result = await startProxyExports.getProxyBinaryPath(
+      {
+        ...state,
+        features: createFeatures([]),
+      },
+      SAMPLE_DOTCOM_API_DETAILS,
    );

+    t.is(stubs.getReleaseByTag.callCount, 1);
+    t.assert(find.calledOnce);
+    t.assert(getAuthorizationHeaderFor.calledOnce);
+
+    const st = addSinonAssertions(t);
+    st.onceWith(downloadTool, downloadUrl);
+    st.onceWith(extractTar, archivePath);
+    st.onceWith(cacheDir, extractedPath);
+
+    t.assert(result);
+    t.is(
+      result.path,
+      filepath.join(toolcachePath, startProxyExports.getProxyFilename()),
+    );
+    t.is(result.version, defaults.cliVersion);
+
    checkExpectedLogMessages(t, logger.messages, [
-      `Found '${startProxyExports.getProxyPackage(getTestPlatform(state))}' in release '${defaults.bundleVersion}' at '${downloadUrl}'`,
+      `Found private registry proxy ${startProxyExports.getProxyPackage(getTestPlatform(state))} in test/repo on https://github.com with URL ${downloadUrl}`,
    ]);
  },
 );
@@ -1040,10 +1017,11 @@ test.serial(
  async (t) => {
    const logger = new RecordingLogger();
    const state = initAllState({ logger });
-    const expectedTag = "codeql-bundle-v2.20.1";
+    const expectedVersion = "2.20.1";
+    const expectedTag = `codeql-bundle-v${expectedVersion}`;
    const expectedParams = {
-      owner: "github",
-      repo: "codeql-action",
+      owner: "test",
+      repo: "repo",
      tag: expectedTag,
    };
    const downloadUrl = "url-we-want";
@@ -1066,11 +1044,6 @@ test.serial(
    await withTmpDir(async (tempDir) => {
      const toolcachePath = "/path/to/proxy/dir";
      const find = sinon.stub(toolcache, "find").returns("");
-      const getApiDetails = sinon.stub(apiClient, "getApiDetails").returns({
-        auth: "",
-        url: "",
-        apiURL: "",
-      });
      const getAuthorizationHeaderFor = sinon
        .stub(apiClient, "getAuthorizationHeaderFor")
        .returns(undefined);
@@ -1098,34 +1071,43 @@ test.serial(
      const getDefaultCliVersion = sinon
        .stub(features, "getEnabledDefaultCliVersions")
        .resolves({
-          enabledVersions: [{ cliVersion: "2.20.1", tagName: expectedTag }],
+          enabledVersions: [
+            { cliVersion: expectedVersion, tagName: expectedTag },
+          ],
        });
-      const path = await startProxyExports.getProxyBinaryPath({
-        ...state,
-        features,
-      });
+
+      // Stub this to always return `false` so we force `getCodeQLAssetDownloadURL` to use the (mocked) API.
+      sinon.stub(actionsUtil, "isRunningLocalAction").returns(false);
+      state.env.set(ActionsEnvVars.GITHUB_ACTION_REPOSITORY, "test/repo");
+
+      const result = await startProxyExports.getProxyBinaryPath(
+        {
+          ...state,
+          features,
+        },
+        SAMPLE_DOTCOM_API_DETAILS,
+      );

      t.assert(getDefaultCliVersion.calledOnce);
-      sinon.assert.calledOnceWithMatch(
-        getReleaseByTag,
-        sinon.match(expectedParams),
-      );
-      t.assert(find.calledOnce);
-      t.assert(getApiDetails.calledOnce);
-      t.assert(getAuthorizationHeaderFor.calledOnce);
-      t.assert(downloadTool.calledOnceWith(downloadUrl));
-      t.assert(extractTar.calledOnceWith(archivePath));
-      t.assert(cacheDir.calledOnceWith(extractedPath));

-      t.assert(path);
+      const st = addSinonAssertions(t);
+      st.onceWith(getReleaseByTag, expectedParams);
+      t.assert(find.calledOnce);
+      t.assert(getAuthorizationHeaderFor.calledOnce);
+      st.onceWith(downloadTool, downloadUrl);
+      st.onceWith(extractTar, archivePath);
+      st.onceWith(cacheDir, extractedPath);
+
+      t.assert(result);
      t.is(
-        path,
+        result.path,
        filepath.join(toolcachePath, startProxyExports.getProxyFilename()),
      );
+      t.is(result.version, expectedVersion);
    });

    checkExpectedLogMessages(t, logger.messages, [
-      `Found '${startProxyExports.getProxyPackage(getTestPlatform(state))}' in release '${expectedTag}' at '${downloadUrl}'`,
+      `Found private registry proxy ${startProxyExports.getProxyPackage(getTestPlatform(state))} in test/repo on https://github.com with URL url-we-want.`,
    ]);
  },
 );
@@ -1,17 +1,14 @@
 import * as path from "path";

-import * as core from "@actions/core";
 import * as toolcache from "@actions/tool-cache";

 import { ActionState } from "./action-common";
 import {
-  getApiClient,
-  getApiDetails,
  getAuthorizationHeaderFor,
  getGitHubVersion,
+  GitHubApiDetails,
 } from "./api-client";
 import * as artifactScanner from "./artifact-scanner";
-import { Config } from "./config-utils";
 import * as defaults from "./defaults.json";
 import {
  CodeQLDefaultVersionInfo,
@@ -22,6 +19,11 @@ import * as json from "./json";
 import { BuiltInLanguage } from "./languages";
 import { Logger } from "./logging";
 import { BundlePlatform, getBundlePlatform } from "./platform";
+import { getCodeQLAssetDownloadURL } from "./setup/repository";
+import {
+  StartProxyError,
+  StartProxyErrorType,
+} from "./start-proxy/status-report";
 import {
  Address,
  Registry,
@@ -32,149 +34,13 @@ import {
  RawCredential,
 } from "./start-proxy/types";
 import { getAuthConfig } from "./start-proxy/validation";
-import {
-  ActionName,
-  createStatusReportBase,
-  getActionsStatus,
-  sendStatusReport,
-  StatusReportBase,
-} from "./status-report";
-import * as util from "./util";
 import { ConfigurationError, getErrorMessage, isDefined } from "./util";

 export * from "./start-proxy/types";
+export * from "./start-proxy/status-report";

-/**
- * Enumerates specific error types for which we have corresponding error messages that
- * are safe to include in status reports.
- */
-export enum StartProxyErrorType {
-  DownloadFailed,
-  ExtractionFailed,
-  CacheFailed,
-}
-
-/**
- * @returns The error message corresponding to the error type.
- */
-export function getStartProxyErrorMessage(
-  errorType: StartProxyErrorType,
-): string {
-  switch (errorType) {
-    case StartProxyErrorType.DownloadFailed:
-      return "Failed to download proxy archive.";
-    case StartProxyErrorType.ExtractionFailed:
-      return "Failed to extract proxy archive.";
-    case StartProxyErrorType.CacheFailed:
-      return "Failed to add proxy to toolcache";
-  }
-}
-
-/**
- * We want to avoid accidentally leaking secrets that may be contained in exception
- * messages in the `start-proxy` action. Consequently, we don't report the messages
- * of arbitrary exceptions. This type of error ensures that the message is one from
- * `StartProxyErrorType` and therefore safe to include in a status report.
- */
-export class StartProxyError extends Error {
-  public readonly errorType: StartProxyErrorType;
-
-  constructor(errorType: StartProxyErrorType) {
-    super();
-    this.errorType = errorType;
-  }
-}
-
-/**
- * Sends a status report for the `start-proxy` action indicating a successful outcome.
- *
- * @param startedAt When the action was started.
- * @param config The configuration used.
- * @param registry_types The types of registries that are configured.
- * @param logger The logger to use.
- */
-export async function sendSuccessStatusReport(
-  startedAt: Date,
-  config: Partial<Config>,
-  registry_types: string[],
-  logger: Logger,
-) {
-  const statusReportBase = await createStatusReportBase(
-    ActionName.StartProxy,
-    "success",
-    startedAt,
-    config,
-    await util.checkDiskUsage(logger),
-    logger,
-  );
-  if (statusReportBase !== undefined) {
-    const statusReport: StatusReportBase = {
-      ...statusReportBase,
-      registry_types: registry_types.join(","),
-    };
-    await sendStatusReport(statusReport);
-  }
-}
-
-/**
- * Returns an error message for `error` that can safely be reported in a status report,
- * i.e. that does not contain sensitive information.
- *
- * @param error The error for which to get an error message.
- */
-export function getSafeErrorMessage(error: Error): string {
-  // If the error is a `StartProxyError`, resolve the error type to the corresponding
-  // error message.
-  if (error instanceof StartProxyError) {
-    return getStartProxyErrorMessage(error.errorType);
-  }
-
-  // Otherwise, omit the actual error message.
-  return `Error from start-proxy Action omitted (${error.constructor.name}).`;
-}
-
-/**
- * Sends a status report for the `start-proxy` action indicating a failure.
- *
- * @param logger The logger to use.
- * @param startedAt When the action was started.
- * @param language The language provided as input, if any.
- * @param unwrappedError The exception that was thrown.
- */
-export async function sendFailedStatusReport(
-  logger: Logger,
-  startedAt: Date,
-  language: BuiltInLanguage | undefined,
-  unwrappedError: unknown,
-) {
-  const error = util.wrapError(unwrappedError);
-  core.setFailed(`start-proxy action failed: ${error.message}`);
-
-  // To avoid the possibility of leaking sensitive information into the telemetry,
-  // we don't include arbitrary error messages. Instead, `getSafeErrorMessage` will
-  // return a generic message that includes the type of the error, unless it can decide
-  // that the message is safe to include.
-  const statusReportMessage = getSafeErrorMessage(error);
-  const errorStatusReportBase = await createStatusReportBase(
-    ActionName.StartProxy,
-    getActionsStatus(error),
-    startedAt,
-    {
-      languages: language === undefined ? undefined : [language],
-    },
-    await util.checkDiskUsage(logger),
-    logger,
-    statusReportMessage,
-  );
-  if (errorStatusReportBase !== undefined) {
-    await sendStatusReport(errorStatusReportBase);
-  }
-}
-
+/** The basename of the proxy artifacts. */
 export const UPDATEJOB_PROXY = "update-job-proxy";
-export const UPDATEJOB_PROXY_VERSION = "v2.0.20250624110901";
-const UPDATEJOB_PROXY_URL_PREFIX =
-  "https://github.com/github/codeql-action/releases/download/codeql-bundle-v2.22.0/";

 function isPAT(value: string) {
  return artifactScanner.isAuthToken(value, [
@@ -379,30 +245,6 @@ export function getProxyPackage(platform: BundlePlatform): string {
  return `${UPDATEJOB_PROXY}-${platform}.tar.gz`;
 }

-/**
- * Gets the fallback URL for downloading the proxy release asset.
- *
- * @param proxyPackage The asset name.
- * @returns The full URL to download the specified asset from the fallback release.
- */
-export function getFallbackUrl(proxyPackage: string): string {
-  return `${UPDATEJOB_PROXY_URL_PREFIX}${proxyPackage}`;
-}
-
-/**
- * Uses the GitHub API to obtain information about the CodeQL CLI bundle release
- * that is tagged by `version`.
- *
- * @returns The response from the GitHub API.
- */
-async function getReleaseByVersion(version: string) {
-  return getApiClient().rest.repos.getReleaseByTag({
-    owner: "github",
-    repo: "codeql-action",
-    tag: version,
-  });
-}
-
 /** Uses `features` to determine the default CLI version. */
 async function getCliVersionFromFeatures(
  features: FeatureEnablement,
@@ -419,7 +261,8 @@ async function getCliVersionFromFeatures(
 * @returns Returns the download URL and version of the proxy package we plan to use.
 */
 export async function getDownloadUrl(
-  action: ActionState<["Base", "Logger", "FeatureFlags"]>,
+  action: ActionState<["Base", "ReadOnlyEnv", "Logger", "FeatureFlags"]>,
+  apiDetails: GitHubApiDetails,
 ): Promise<{ url: string; version: string }> {
  // Default to linux64 if we don't recognise the platform+arch pair.
  // This maintains the behaviour we had before switching to `getBundlePlatform` here.
@@ -448,37 +291,26 @@ export async function getDownloadUrl(
        };

    // Try to retrieve information about the CLI bundle release identified by `versionInfo`.
-    const cliRelease = await getReleaseByVersion(versionInfo.tagName);
+    const proxyAssetUrl = await getCodeQLAssetDownloadURL(
+      action,
+      apiDetails,
+      versionInfo.tagName,
+      proxyPackage,
+      "private registry proxy",
+    );

-    // Search the release's assets to find the one we are looking for.
-    for (const asset of cliRelease.data.assets) {
-      if (asset.name === proxyPackage) {
-        action.logger.info(
-          `Found '${proxyPackage}' in release '${versionInfo.tagName}' at '${asset.url}'`,
-        );
-        return {
-          url: asset.url,
-          // The `update-job-proxy` doesn't have a version as such. Since we now bundle it
-          // with CodeQL CLI bundle releases, we use the corresponding CLI version to
-          // differentiate between (potentially) different versions of `update-job-proxy`.
-          version: versionInfo.cliVersion,
-        };
-      }
-    }
+    return {
+      url: proxyAssetUrl,
+      // The `update-job-proxy` doesn't have a version as such. Since we now bundle it
+      // with CodeQL CLI bundle releases, we use the corresponding CLI version to
+      // differentiate between (potentially) different versions of `update-job-proxy`.
+      version: versionInfo.cliVersion,
+    };
  } catch (ex) {
-    action.logger.warning(
+    throw new Error(
      `Failed to retrieve information about the linked release: ${getErrorMessage(ex)}`,
    );
  }
-
-  // Fallback to the hard-coded URL.
-  action.logger.info(
-    `Did not find '${proxyPackage}' in the linked release, falling back to hard-coded version.`,
-  );
-  return {
-    url: getFallbackUrl(proxyPackage),
-    version: UPDATEJOB_PROXY_VERSION,
-  };
 }

 /**
@@ -497,9 +329,14 @@ export async function downloadProxy(
  try {
    // Download the proxy archive from `url`. We let `downloadTool` choose where
    // to store it. The path to the downloaded file will be returned if successful.
-    return toolcache.downloadTool(url, /* dest: */ undefined, authorization, {
-      accept: "application/octet-stream",
-    });
+    return await toolcache.downloadTool(
+      url,
+      /* dest: */ undefined,
+      authorization,
+      {
+        accept: "application/octet-stream",
+      },
+    );
  } catch (error) {
    logger.error(
      `Failed to download proxy archive from ${url}: ${getErrorMessage(error)}`,
@@ -560,37 +397,70 @@ export function getProxyFilename() {
    : UPDATEJOB_PROXY;
 }

+export type ProxyBinary = {
+  /** The path to the proxy binary to run. */
+  path: string;
+  /**
+   * The version associated with the proxy binary.
+   * This usually corresponds to the CodeQL CLI release that the binary was obtained from.
+   */
+  version: string;
+};
+
 /**
 * Gets a path to the proxy binary. If possible, this function will find the proxy in the
 * runner's tool cache. Otherwise, it downloads and extracts the proxy binary,
 * and stores it in the tool cache.
 *
 * @param action The action state.
- * @returns The path to the proxy binary.
+ * @returns The path to the proxy binary and its version.
 */
 export async function getProxyBinaryPath(
-  action: ActionState<["Base", "Logger", "FeatureFlags"]>,
-): Promise<string> {
+  action: ActionState<["Base", "ReadOnlyEnv", "Logger", "FeatureFlags"]>,
+  apiDetails: GitHubApiDetails,
+): Promise<ProxyBinary> {
  const logger = action.logger;
-  const proxyFileName = getProxyFilename();
-  const proxyInfo = await getDownloadUrl(action);
+  logger.startGroup("Setting up authentication proxy");

-  let proxyBin = toolcache.find(proxyFileName, proxyInfo.version);
-  if (!proxyBin) {
-    const apiDetails = getApiDetails();
-    const authorization = getAuthorizationHeaderFor(
-      logger,
-      apiDetails,
-      proxyInfo.url,
-    );
-    const temp = await downloadProxy(logger, proxyInfo.url, authorization);
-    const extracted = await extractProxy(logger, temp);
-    proxyBin = await cacheProxy(
-      logger,
-      extracted,
-      proxyFileName,
-      proxyInfo.version,
+  try {
+    const proxyFileName = getProxyFilename();
+    const proxyInfo = await getDownloadUrl(action, apiDetails);
+
+    logger.info(
+      `Using authentication proxy from CodeQL release ${proxyInfo.version}.`,
    );
+
+    let proxyDir = toolcache.find(proxyFileName, proxyInfo.version);
+
+    if (!proxyDir) {
+      logger.info(
+        `Authentication proxy is not in the toolcache. Will try to download it from '${proxyInfo.url}'.`,
+      );
+
+      const authorization = getAuthorizationHeaderFor(
+        logger,
+        apiDetails,
+        proxyInfo.url,
+      );
+      const temp = await downloadProxy(logger, proxyInfo.url, authorization);
+
+      logger.info(`Downloaded the authentication proxy asset to '${temp}'.`);
+
+      const extracted = await extractProxy(logger, temp);
+      proxyDir = await cacheProxy(
+        logger,
+        extracted,
+        proxyFileName,
+        proxyInfo.version,
+      );
+
+      logger.info(`Extracted the authentication proxy to '${proxyDir}'.`);
+    }
+    return {
+      path: path.join(proxyDir, proxyFileName),
+      version: proxyInfo.version,
+    };
+  } finally {
+    logger.endGroup();
  }
-  return path.join(proxyBin, proxyFileName);
 }
@@ -0,0 +1,136 @@
+import * as core from "@actions/core";
+import test, { ExecutionContext } from "ava";
+import sinon from "sinon";
+
+import * as statusReport from "../status-report";
+import {
+  createTestConfig,
+  makeMacro,
+  RecordingLogger,
+  setupTests,
+  withRecordingLoggerAsync,
+} from "../testing-utils";
+import { ConfigurationError } from "../util";
+
+import * as startProxyExports from "./status-report";
+
+setupTests(test);
+
+test.serial("sendSuccessStatusReport", async (t) => {
+  const logger = new RecordingLogger();
+  const now = new Date();
+  const config = createTestConfig({});
+  const proxy_version = "1.2.3";
+  const registry_types = ["git_source", "docker_registry"];
+
+  const createStatusReportBase = sinon.stub(
+    statusReport,
+    "createStatusReportBase",
+  );
+  createStatusReportBase.resolves({
+    action_name: statusReport.ActionName.StartProxy,
+  } as statusReport.StatusReportBase);
+
+  const sendStatusReport = sinon
+    .stub(statusReport, "sendStatusReport")
+    .resolves();
+
+  await startProxyExports.sendSuccessStatusReport(
+    now,
+    config,
+    registry_types,
+    { proxy_version },
+    logger,
+  );
+
+  t.is(createStatusReportBase.callCount, 1);
+
+  t.is(sendStatusReport.callCount, 1);
+  t.is(sendStatusReport.args[0].length, 1);
+
+  const arg = sendStatusReport.args[0][0];
+  t.like(arg, {
+    action_name: statusReport.ActionName.StartProxy,
+    registry_types: "docker_registry,git_source",
+    start_proxy: { proxy_version },
+  });
+});
+
+const sendFailedStatusReportTest = makeMacro({
+  exec: async (
+    t: ExecutionContext<unknown>,
+    err: Error,
+    expectedMessage: string,
+    expectedStatus: statusReport.ActionStatus = "failure",
+  ) => {
+    const now = new Date();
+
+    // Override core.setFailed to avoid it setting the program's exit code
+    sinon.stub(core, "setFailed").returns();
+
+    const createStatusReportBase = sinon.stub(
+      statusReport,
+      "createStatusReportBase",
+    );
+    createStatusReportBase.resolves(undefined);
+
+    await withRecordingLoggerAsync(async (logger) => {
+      await startProxyExports.sendFailedStatusReport(
+        logger,
+        now,
+        undefined,
+        err,
+      );
+
+      // Check that the stub has been called exactly once, with the expected arguments,
+      // but not with the message from the error.
+      sinon.assert.calledOnceWithExactly(
+        createStatusReportBase,
+        statusReport.ActionName.StartProxy,
+        expectedStatus,
+        now,
+        sinon.match.any,
+        sinon.match.any,
+        sinon.match.any,
+        expectedMessage,
+      );
+      t.false(
+        createStatusReportBase.calledWith(
+          statusReport.ActionName.StartProxy,
+          expectedStatus,
+          now,
+          sinon.match.any,
+          sinon.match.any,
+          sinon.match.any,
+          sinon.match((msg: string) => msg.includes(err.message)),
+        ),
+        "createStatusReportBase was called with the error message",
+      );
+    });
+  },
+
+  title: (providedTitle = "") => `sendFailedStatusReport - ${providedTitle}`,
+});
+
+sendFailedStatusReportTest.serial(
+  "reports generic error message for non-StartProxyError error",
+  new Error("Something went wrong today"),
+  "Error from start-proxy Action omitted (Error).",
+);
+
+sendFailedStatusReportTest.serial(
+  "reports generic error message for non-StartProxyError error with safe error message",
+  new Error(
+    startProxyExports.getStartProxyErrorMessage(
+      startProxyExports.StartProxyErrorType.DownloadFailed,
+    ),
+  ),
+  "Error from start-proxy Action omitted (Error).",
+);
+
+sendFailedStatusReportTest.serial(
+  "reports generic error message for ConfigurationError error",
+  new ConfigurationError("Something went wrong today"),
+  "Error from start-proxy Action omitted (ConfigurationError).",
+  "user-error",
+);
@@ -0,0 +1,153 @@
+import * as core from "@actions/core";
+
+import type { Config } from "../config-utils";
+import type { BuiltInLanguage } from "../languages";
+import type { Logger } from "../logging";
+import {
+  ActionName,
+  createStatusReportBase,
+  getActionsStatus,
+  sendStatusReport,
+  type StatusReportBase,
+} from "../status-report";
+import * as util from "../util";
+
+/** Additional status report data from `start-proxy`. */
+export interface StartProxyStatus {
+  proxy_version: string;
+}
+
+/** The type of successful status reports from `start-proxy`. */
+type StartProxySuccessReport = StatusReportBase & {
+  start_proxy: StartProxyStatus;
+};
+
+/**
+ * Sends a status report for the `start-proxy` action indicating a successful outcome.
+ *
+ * @param startedAt When the action was started.
+ * @param config The configuration used.
+ * @param registry_types The types of registries that are configured.
+ * @param status Status information.
+ * @param logger The logger to use.
+ */
+export async function sendSuccessStatusReport(
+  startedAt: Date,
+  config: Partial<Config>,
+  registry_types: string[],
+  status: StartProxyStatus,
+  logger: Logger,
+) {
+  const statusReportBase = await createStatusReportBase(
+    ActionName.StartProxy,
+    "success",
+    startedAt,
+    config,
+    await util.checkDiskUsage(logger),
+    logger,
+  );
+  if (statusReportBase !== undefined) {
+    const statusReport: StartProxySuccessReport = {
+      ...statusReportBase,
+      registry_types: registry_types.sort().join(","),
+      start_proxy: status,
+    };
+    await sendStatusReport(statusReport);
+  }
+}
+
+/**
+ * Enumerates specific error types for which we have corresponding error messages that
+ * are safe to include in status reports.
+ */
+export enum StartProxyErrorType {
+  DownloadFailed,
+  ExtractionFailed,
+  CacheFailed,
+}
+
+/**
+ * @returns The error message corresponding to the error type.
+ */
+export function getStartProxyErrorMessage(
+  errorType: StartProxyErrorType,
+): string {
+  switch (errorType) {
+    case StartProxyErrorType.DownloadFailed:
+      return "Failed to download proxy archive.";
+    case StartProxyErrorType.ExtractionFailed:
+      return "Failed to extract proxy archive.";
+    case StartProxyErrorType.CacheFailed:
+      return "Failed to add proxy to toolcache";
+  }
+}
+
+/**
+ * We want to avoid accidentally leaking secrets that may be contained in exception
+ * messages in the `start-proxy` action. Consequently, we don't report the messages
+ * of arbitrary exceptions. This type of error ensures that the message is one from
+ * `StartProxyErrorType` and therefore safe to include in a status report.
+ */
+export class StartProxyError extends Error {
+  public readonly errorType: StartProxyErrorType;
+
+  constructor(errorType: StartProxyErrorType) {
+    super();
+    this.errorType = errorType;
+  }
+}
+
+/**
+ * Returns an error message for `error` that can safely be reported in a status report,
+ * i.e. that does not contain sensitive information.
+ *
+ * @param error The error for which to get an error message.
+ */
+export function getSafeErrorMessage(error: Error): string {
+  // If the error is a `StartProxyError`, resolve the error type to the corresponding
+  // error message.
+  if (error instanceof StartProxyError) {
+    return getStartProxyErrorMessage(error.errorType);
+  }
+
+  // Otherwise, omit the actual error message.
+  return `Error from start-proxy Action omitted (${error.constructor.name}).`;
+}
+
+/**
+ * Sends a status report for the `start-proxy` action indicating a failure.
+ *
+ * @param logger The logger to use.
+ * @param startedAt When the action was started.
+ * @param language The language provided as input, if any.
+ * @param unwrappedError The exception that was thrown.
+ */
+export async function sendFailedStatusReport(
+  logger: Logger,
+  startedAt: Date,
+  language: BuiltInLanguage | undefined,
+  unwrappedError: unknown,
+) {
+  const error = util.wrapError(unwrappedError);
+  core.setFailed(`start-proxy action failed: ${error.message}`);
+
+  // To avoid the possibility of leaking sensitive information into the telemetry,
+  // we don't include arbitrary error messages. Instead, `getSafeErrorMessage` will
+  // return a generic message that includes the type of the error, unless it can decide
+  // that the message is safe to include.
+  const statusReportMessage = getSafeErrorMessage(error);
+  const errorStatusReportBase = await createStatusReportBase(
+    ActionName.StartProxy,
+    getActionsStatus(error),
+    startedAt,
+    {
+      languages: language === undefined ? undefined : [language],
+    },
+    await util.checkDiskUsage(logger),
+    logger,
+    statusReportMessage,
+  );
+  if (errorStatusReportBase !== undefined) {
+    await sendStatusReport(errorStatusReportBase);
+  }
+}
@@ -378,7 +378,7 @@ export async function createStatusReportBase(
  try {
    const commitOid =
      getOptionalInput("sha") || process.env["GITHUB_SHA"] || "";
-    const ref = await getRef();
+    const ref = await getRef(getEnv(), config?.repositoryRoot);
    const jobRunUUID = process.env[EnvVar.JOB_RUN_UUID] || "";
    const workflowRunID = getWorkflowRunID();
    const workflowRunAttempt = getWorkflowRunAttempt();
@@ -163,6 +163,46 @@ export function setupTests(testFn: TestFn<any>) {
  });
 }

+export interface AvaSinonAssertions {
+  /**
+   * Asserts that `stub` must have been called once with at least the `expected` arguments.
+   */
+  onceWith: <TArgs extends readonly any[]>(
+    stub: sinon.SinonStub<TArgs>,
+    ...expected: sinon.MatchPartialArguments<TArgs>
+  ) => boolean;
+}
+
+/** Adds additional assertions for use with `sinon` to `t`. */
+export function addSinonAssertions(
+  t: ExecutionContext<unknown>,
+): ExecutionContext<unknown> & AvaSinonAssertions {
+  return {
+    ...t,
+    onceWith: <TArgs extends readonly any[]>(
+      stub: sinon.SinonStub<TArgs>,
+      ...expected: sinon.MatchPartialArguments<TArgs>
+    ) => {
+      // Fail if the stub hasn't been called at all so that we can safely compare
+      // the arguments of the first call in the else branch.
+      if (stub.callCount === 0) {
+        t.fail("The stub wasn't called.");
+      } else {
+        // Reduce the arguments of each to the same number that was provided,
+        // so that extra arguments don't lead to a failure.
+        const actual = stub.args.map<sinon.MatchPartialArguments<TArgs>>(
+          (args: TArgs) =>
+            args.slice(
+              0,
+              expected.length,
+            ) as sinon.MatchPartialArguments<TArgs>,
+        );
+        return t.deepEqual(actual, [expected]);
+      }
+    },
+  };
+}
+
 /**
 * Declare a reusable test implementation, with better type safety than `test.macro`.
 */
@@ -966,6 +1006,7 @@ export function createTestConfig(overrides: Partial<Config>): Config {
    {},
    {
      version: getActionVersion(),
+      repositoryRoot: undefined,
      analysisKinds: [AnalysisKind.CodeScanning],
      languages: [],
      buildMode: undefined,
@@ -182,6 +182,7 @@ test.serial(
        stubCodeql,
        [BuiltInLanguage.javascript, BuiltInLanguage.cpp],
        logger,
+        undefined,
      );
      t.assert(
        stubRestore.calledOnceWith(
@@ -14,6 +14,7 @@ import { Language } from "./languages";
 import { Logger } from "./logging";
 import {
  asHTTPError,
+  getEnv,
  getErrorMessage,
  tryGetFolderBytes,
  waitForResultWithTimeLimit,
@@ -43,6 +44,7 @@ const MAX_CACHE_OPERATION_MS = 120_000; // Two minutes
 * @param codeql The CodeQL instance to use.
 * @param languages The languages being analyzed.
 * @param logger A logger to record some informational messages to.
+ * @param repositoryRoot The path at which the repository is checked out at.
 * @returns A partial map from languages to TRAP cache paths on disk, with
 * languages for which we shouldn't use TRAP caching omitted.
 */
@@ -50,6 +52,7 @@ export async function downloadTrapCaches(
  codeql: CodeQL,
  languages: Language[],
  logger: Logger,
+  repositoryRoot: string | undefined,
 ): Promise<{ [language: string]: string }> {
  const result: { [language: string]: string } = {};
  const languagesSupportingCaching = await getLanguagesSupportingCaching(
@@ -72,7 +75,7 @@ export async function downloadTrapCaches(
    result[language] = cacheDir;
  }

-  if (await gitUtils.isAnalyzingDefaultBranch()) {
+  if (await gitUtils.isAnalyzingDefaultBranch(getEnv(), repositoryRoot)) {
    logger.info(
      "Analyzing default branch. Skipping downloading of TRAP caches.",
    );
@@ -99,6 +102,7 @@ export async function downloadTrapCaches(
    const found = await waitForResultWithTimeLimit(
      MAX_CACHE_OPERATION_MS,
      actionsCache.restoreCache([cacheDir], preferredKey, [
+        preferredKey,
        // Fall back to any cache with the right key prefix
        await cachePrefix(codeql, language),
      ]),
@@ -132,7 +136,12 @@ export async function uploadTrapCaches(
  config: Config,
  logger: Logger,
 ): Promise<boolean> {
-  if (!(await gitUtils.isAnalyzingDefaultBranch())) return false; // Only upload caches from the default branch
+  // Only upload caches from the default branch
+  if (
+    !(await gitUtils.isAnalyzingDefaultBranch(getEnv(), config.repositoryRoot))
+  ) {
+    return false;
+  }

  for (const language of config.languages) {
    const cacheDir = config.trapCaches[language];
@@ -180,6 +189,8 @@ export async function cleanupTrapCaches(
  features: FeatureEnablement,
  logger: Logger,
 ): Promise<TrapCacheCleanupStatusReport> {
+  const env = getEnv();
+
  if (!(await features.getValue(Feature.CleanupTrapCaches))) {
    return {
      trap_cache_cleanup_skipped_because: "feature disabled",
@@ -189,7 +200,7 @@ export async function cleanupTrapCaches(
    "TRAP cache cleanup is deprecated and will be removed in May 2026. " +
      "We recommend instead disabling TRAP caching by passing the `trap-caching: false` input to the `init` Action.",
  );
-  if (!(await gitUtils.isAnalyzingDefaultBranch())) {
+  if (!(await gitUtils.isAnalyzingDefaultBranch(env, config.repositoryRoot))) {
    return {
      trap_cache_cleanup_skipped_because: "not analyzing default branch",
    };
@@ -200,7 +211,7 @@ export async function cleanupTrapCaches(

    const allCaches = await apiClient.listActionsCaches(
      CODEQL_TRAP_CACHE_PREFIX,
-      await gitUtils.getRef(),
+      await gitUtils.getRef(env, config.repositoryRoot),
    );

    for (const language of config.languages) {
@@ -14,7 +14,7 @@ import { getGitHubVersion, wrapApiConfigurationError } from "./api-client";
 import { CodeQL, getCodeQL } from "./codeql";
 import { getConfig } from "./config-utils";
 import { readDiffRangesJsonFile } from "./diff-informed-analysis-utils";
-import { EnvVar, exportEnvVar } from "./environment";
+import { ActionsEnvVars, EnvVar, exportEnvVar } from "./environment";
 import { FeatureEnablement } from "./feature-flags";
 import * as fingerprints from "./fingerprints";
 import * as gitUtils from "./git-utils";
@@ -762,12 +762,13 @@ export async function uploadPostProcessedFiles(
  const zippedSarif = zlib.gzipSync(sarifPayload).toString("base64");
  const checkoutURI = url.pathToFileURL(checkoutPath).href;

+  const env = util.getEnv();
  const payload = uploadTarget.transformPayload(
    buildPayload(
-      await gitUtils.getCommitOid(checkoutPath),
-      await gitUtils.getRef(),
+      await gitUtils.getCommitOid(env, checkoutPath),
+      await gitUtils.getRef(env, checkoutPath),
      postProcessingResults.analysisKey,
-      util.getRequiredEnvParam("GITHUB_WORKFLOW"),
+      env.getRequired(ActionsEnvVars.GITHUB_WORKFLOW),
      zippedSarif,
      actionsUtil.getWorkflowRunID(),
      actionsUtil.getWorkflowRunAttempt(),
@@ -20,6 +20,8 @@ import {
  getRequiredEnvParam,
  isInTestMode,
  exportEnvVar,
+  getEnv,
+  type Env,
 } from "./environment";
 import * as json from "./json";
 import { Language } from "./languages";
@@ -45,10 +47,13 @@ const BASE_DATABASE_OIDS_FILE_NAME = "base-database-oids.json";
 */
 const BROKEN_VERSIONS = ["0.0.0-20211207"];

+/** A string representing a GitHub instance. */
+export type InstanceURL = string;
+
 /**
 * The URL for github.com.
 */
-export const GITHUB_DOTCOM_URL = "https://github.com";
+export const GITHUB_DOTCOM_URL: InstanceURL = "https://github.com";

 /**
 * Default name of the debugging artifact.
@@ -599,12 +604,12 @@ export function assertNever(value: never): never {
 * Set some initial environment variables that we can set even without
 * knowing what version of CodeQL we're running.
 */
-export function initializeEnvironment(version: string) {
-  exportEnvVar(EnvVar.FEATURE_MULTI_LANGUAGE, "false");
-  exportEnvVar(EnvVar.FEATURE_SANDWICH, "false");
-  exportEnvVar(EnvVar.FEATURE_SARIF_COMBINE, "true");
-  exportEnvVar(EnvVar.FEATURE_WILL_UPLOAD, "true");
-  exportEnvVar(EnvVar.VERSION, version);
+export function initializeEnvironment(version: string, env: Env = getEnv()) {
+  env.export(EnvVar.FEATURE_MULTI_LANGUAGE, "false");
+  env.export(EnvVar.FEATURE_SANDWICH, "false");
+  env.export(EnvVar.FEATURE_SARIF_COMBINE, "true");
+  env.export(EnvVar.FEATURE_WILL_UPLOAD, "true");
+  env.export(EnvVar.VERSION, version);
 }

 export class HTTPError extends Error {
@@ -4,10 +4,12 @@ import * as sinon from "sinon";

 import * as actionsUtil from "./actions-util";
 import { createStubCodeQL, getCodeQLForTesting } from "./codeql";
-import { EnvVar } from "./environment";
+import { ActionsEnvVars, EnvVar } from "./environment";
 import {
  checkExpectedLogMessages,
+  createTestConfig,
  getRecordingLogger,
+  getTestEnv,
  LoggedMessage,
  setupTests,
 } from "./testing-utils";
@@ -1002,3 +1004,124 @@ test.serial(
    t.is(messages.length, 0);
  },
 );
+
+test("getRepositoryRootOrThrow - gets root from config", async (t) => {
+  const expectedRoot = "/path/to/root";
+  const repositoryRoot = workflow.getRepositoryRootOrThrow(
+    {},
+    "testJob",
+    {},
+    createTestConfig({ repositoryRoot: expectedRoot }),
+    getTestEnv(),
+  );
+
+  t.is(repositoryRoot, expectedRoot);
+});
+
+test("getRepositoryRootOrThrow - gets root from workflow", async (t) => {
+  const expectedRoot = "/path/to/root";
+  const repositoryRoot = workflow.getRepositoryRootOrThrow(
+    {
+      jobs: {
+        testJob: {
+          steps: [
+            {
+              uses: "github/codeql-action/analyze",
+              with: { checkout_path: expectedRoot },
+            },
+          ],
+        },
+      },
+    },
+    "testJob",
+    {},
+    createTestConfig({}),
+    getTestEnv(),
+  );
+
+  t.is(repositoryRoot, expectedRoot);
+});
+
+test("getRepositoryRootOrThrow - gets root from environment", async (t) => {
+  const expectedRoot = "/path/to/root";
+  const repositoryRoot = workflow.getRepositoryRootOrThrow(
+    {
+      jobs: { testJob: { steps: [{ uses: "github/codeql-action/analyze" }] } },
+    },
+    "testJob",
+    {},
+    createTestConfig({}),
+    getTestEnv({ [ActionsEnvVars.GITHUB_WORKSPACE]: expectedRoot }),
+  );
+
+  t.is(repositoryRoot, expectedRoot);
+});
+
+test("getRepositoryRootOrThrow - throws if there's no matching job", async (t) => {
+  t.throws(
+    () =>
+      workflow.getRepositoryRootOrThrow(
+        {
+          jobs: {
+            otherJob: {
+              steps: [
+                {
+                  uses: "github/codeql-action/analyze",
+                  with: { checkout_path: "/some/path" },
+                },
+              ],
+            },
+          },
+        },
+        "testJob",
+        {},
+        createTestConfig({}),
+        getTestEnv(),
+      ),
+    { message: /since the workflow has no job named testJob./ },
+  );
+});
+
+test("getRepositoryRootOrThrow - throws if there's no analyze step", async (t) => {
+  t.throws(
+    () =>
+      workflow.getRepositoryRootOrThrow(
+        {
+          jobs: {
+            testJob: { steps: [] },
+          },
+        },
+        "testJob",
+        {},
+        createTestConfig({}),
+        getTestEnv(),
+      ),
+    { message: /since the testJob job does not call/ },
+  );
+});
+
+test("getRepositoryRootOrThrow - throws if the env var is not set", async (t) => {
+  t.throws(
+    () =>
+      workflow.getRepositoryRootOrThrow(
+        {
+          jobs: {
+            testJob: {
+              steps: [
+                {
+                  uses: "github/codeql-action/analyze",
+                },
+              ],
+            },
+          },
+        },
+        "testJob",
+        {},
+        createTestConfig({}),
+        getTestEnv(),
+      ),
+    {
+      message: `${ActionsEnvVars.GITHUB_WORKSPACE} environment variable must be set`,
+    },
+  );
+});
@@ -8,7 +8,8 @@ import * as yaml from "js-yaml";
 import { isDynamicWorkflow } from "./actions-util";
 import * as api from "./api-client";
 import { CodeQL } from "./codeql";
-import { EnvVar } from "./environment";
+import type { Config } from "./config-utils";
+import { ActionsEnvVars, EnvVar, getEnv, ReadOnlyEnv } from "./environment";
 import { Logger } from "./logging";
 import {
  getRequiredEnvParam,
@@ -441,27 +442,45 @@ export function getUploadInputOrThrow(
 }

 /**
- * Makes a best effort attempt to retrieve the checkout_path input for the
- * particular job, given a set of matrix variables.
+ * Makes a best effort attempt to determine the root path of the repository that the analysis
+ * relates to. We need that to make paths in SARIF files relative.
+ *
+ * - If available, we take the `repositoryRoot` from the `config`.
+ * - If it isn't, we fall back to trying to extract a `checkout_path` input from the `workflow`.
+ * - Finally, we fall back to the value of `GITHUB_WORKSPACE`.
 *
 * Typically you'll want to wrap this function in a try/catch block and handle the error.
 *
- * @returns the checkout_path input
- * @throws an error if the checkout_path input could not be determined
+ * @param workflow The workflow specification of the currently running workflow.
+ * @param jobName The name of the job that is currently running.
+ * @param matrixVars The matrix variables, if any.
+ * @param config The CodeQL Action configuration state.
+ * @param env The environment variables.
+ *
+ * @returns The repository root path, or its best approximation.
+ * @throws `Error` if the repository root could not be determined.
 */
-export function getCheckoutPathInputOrThrow(
+export function getRepositoryRootOrThrow(
  workflow: Workflow,
  jobName: string,
  matrixVars: { [key: string]: string } | undefined,
+  config: Partial<Config>,
+  env: ReadOnlyEnv = getEnv(),
 ): string {
  return (
+    // If the CodeQL Action already has a persisted repository root, then we can just use that.
+    config.repositoryRoot ??
+    // Otherwise, try to retrieve it from a `checkout_path` input in the workflow specification.
    getInputOrThrow(
      workflow,
      jobName,
      getAnalyzeActionName(),
      "checkout_path",
      matrixVars,
-    ) || getRequiredEnvParam("GITHUB_WORKSPACE") // if unspecified, checkout_path defaults to ${{ github.workspace }}
+    ) ??
+    // Finally, if all of the above fail, just use the value of `GITHUB_WORKSPACE` since that
+    // is what is used by default.
+    env.getRequired(ActionsEnvVars.GITHUB_WORKSPACE)
  );
 }
Author	SHA1	Message	Date
Michael B. Gale	7a6e2f798f	Merge pull request #4240 from github/mergeback/v4.39.0-to-main-6f2ac81f Mergeback v4.39.0 refs/heads/releases/v4 into main	2026-10-15 11:25:10 +00:00
github-actions[bot]	46d3daa879	Rebuild	2026-10-15 10:57:15 +00:00
github-actions[bot]	2edace40f1	Update changelog and version after v4.39.0	2026-10-15 10:57:06 +00:00
Michael B. Gale	6f2ac81f5c	Merge pull request #4239 from github/update-v4.39.0-d63383a73 Merge main into releases/v4	2026-10-15 11:55:44 +01:00
Michael B. Gale	eb1c428e6e	Trigger workflows	2026-10-15 11:39:58 +01:00
github-actions[bot]	444333376e	Update changelog for v4.39.0	2026-10-15 10:34:02 +00:00
Michael B. Gale	e5b217aeb5	Merge pull request #4238 from github/dependabot/github_actions/dot-github/workflows/actions-minor-c673fd7efc Bump the actions-minor group across 1 directory with 3 updates	2026-10-15 10:26:50 +00:00
Michael B. Gale	d63383a731	Merge pull request #4233 from github/mbg/start-proxy/report-version Report release version the proxy is taken from in `start-proxy` telemetry	2026-10-15 10:15:24 +00:00
Michael B. Gale	8dec0b9f88	Rename `path` to `result` in tests	2026-10-15 11:03:10 +01:00
Michael B. Gale	3ec43abae3	Merge branch 'main' into dependabot/github_actions/dot-github/workflows/actions-minor-c673fd7efc	2026-10-15 11:01:21 +01:00
Michael B. Gale	4eabea6b5e	Merge remote-tracking branch 'origin/main' into mbg/start-proxy/report-version	2026-10-15 10:31:39 +01:00
Michael B. Gale	57938b8568	Merge pull request #4201 from github/mario-campos/automate-changenotes-assemble Incorporate change-notes into CHANGELOG.md at release	2026-10-15 09:20:41 +00:00
github-actions[bot]	3afe9c01db	Rebuild	2026-10-14 21:26:52 +00:00
dependabot[bot]	8844fb33e0	Bump the actions-minor group across 1 directory with 3 updates Bumps the actions-minor group with 3 updates in the /.github/workflows directory: [actions/upload-artifact](https://github.com/actions/upload-artifact), [actions/setup-node](https://github.com/actions/setup-node) and [actions/download-artifact](https://github.com/actions/download-artifact). Updates `actions/upload-artifact` from 7.0.1 to 7.0.2 - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/043fb46d1a93c77aae656e7c1c64a875d1fc6a0a...cf430e030ddbb5b0abf93d22962f4752f3646cd9) Updates `actions/setup-node` from 7.0.0 to 7.1.0 - [Release notes](https://github.com/actions/setup-node/releases) - [Commits](https://github.com/actions/setup-node/compare/820762786026740c76f36085b0efc47a31fe5020...949feb2413d6458794dcd2491c4babbbce0c15c1) Updates `actions/download-artifact` from 8.0.1 to 8.0.2 - [Release notes](https://github.com/actions/download-artifact/releases) - [Commits](https://github.com/actions/download-artifact/compare/3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c...9000827ccba6bdab643e8b6fd33ac0654aef8333) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-version: 7.0.2 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: actions-minor - dependency-name: actions/setup-node dependency-version: 7.1.0 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: actions-minor - dependency-name: actions/download-artifact dependency-version: 8.0.2 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: actions-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2026-10-14 21:24:28 +00:00
Michael B. Gale	ee07b503f4	Merge pull request #4236 from github/mbg/add-missing-changenotes Add missing change notes for recent PRs	2026-10-14 15:25:08 +00:00
Michael B. Gale	a897ed5c2e	Add change note for #4206	2026-10-14 16:05:40 +01:00
Michael B. Gale	c8bd0195fb	Add change note for #4198	2026-10-14 16:03:37 +01:00
Michael B. Gale	c98271eca2	Add change note for #4148	2026-10-14 16:01:09 +01:00
Michael B. Gale	2a3e7563aa	Merge pull request #4148 from github/mbg/improve-checkout-path Validate `checkout_path` input in `analyze` action	2026-10-14 14:52:50 +00:00
Michael B. Gale	f460dc7f72	Merge pull request #4206 from github/mbg/set-restore-keys Include primary cache keys as restore key	2026-10-14 14:45:03 +00:00
Michael B. Gale	f5b8e09db2	Merge pull request #4198 from github/mbg/start-proxy/deprecate-fallback Use `setup-codeql` logic for finding release assets in `start-proxy`	2026-10-14 14:39:32 +00:00
Michael B. Gale	28d5dd9818	Revert "Allow logging functions to accept `string[]` directly" This reverts commit `909fda1468`.	2026-10-14 15:07:40 +01:00
Michael B. Gale	962aaad938	Rename `proxyBin` to `proxyDir`	2026-10-14 13:58:37 +01:00
Michael B. Gale	71ad3a794a	Fix typo in log message	2026-10-14 13:57:43 +01:00
Michael B. Gale	9da96258e6	Merge remote-tracking branch 'origin/main' into mbg/start-proxy/deprecate-fallback	2026-10-14 13:56:57 +01:00
Henry Mercer	2b07ff4ed2	Merge pull request #4208 from github/dependabot/npm_and_yarn/octokit/plugin-paginate-rest-16.0.0 Bump @octokit/plugin-paginate-rest from 15.0.0 to 16.0.0	2026-10-14 10:22:18 +00:00
Henry Mercer	85944e0b34	Merge pull request #4234 from github/dependabot/npm_and_yarn/npm-minor-2d4d2c9463 Bump the npm-minor group across 1 directory with 7 updates	2026-10-14 10:21:43 +00:00
Michael B. Gale	4f747696ca	Merge branch 'main' into mbg/improve-checkout-path	2026-10-14 10:57:57 +01:00
github-actions[bot]	25fe42ad78	Rebuild	2026-10-14 09:51:41 +00:00
dependabot[bot]	efdb69c1d7	Bump the npm-minor group across 1 directory with 7 updates Bumps the npm-minor group with 7 updates in the / directory: \| Package \| From \| To \| \| --- \| --- \| --- \| \| [@actions/cache](https://github.com/actions/toolkit/tree/HEAD/packages/cache) \| `5.2.0` \| `5.3.0` \| \| [follow-redirects](https://github.com/follow-redirects/follow-redirects) \| `1.16.0` \| `1.16.1` \| \| [js-yaml](https://github.com/nodeca/js-yaml) \| `5.4.2` \| `5.4.3` \| \| [eslint-plugin-jsdoc](https://github.com/gajus/eslint-plugin-jsdoc) \| `65.0.1` \| `65.2.0` \| \| [globals](https://github.com/sindresorhus/globals) \| `17.12.0` \| `17.13.0` \| \| [typescript-eslint](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/typescript-eslint) \| `8.70.1` \| `8.71.1` \| \| [mdast-util-from-markdown](https://github.com/syntax-tree/mdast-util-from-markdown) \| `2.0.3` \| `2.1.0` \| Updates `@actions/cache` from 5.2.0 to 5.3.0 - [Changelog](https://github.com/actions/toolkit/blob/main/packages/cache/RELEASES.md) - [Commits](https://github.com/actions/toolkit/commits/HEAD/packages/cache) Updates `follow-redirects` from 1.16.0 to 1.16.1 - [Release notes](https://github.com/follow-redirects/follow-redirects/releases) - [Commits](https://github.com/follow-redirects/follow-redirects/compare/v1.16.0...v1.16.1) Updates `js-yaml` from 5.4.2 to 5.4.3 - [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md) - [Commits](https://github.com/nodeca/js-yaml/compare/5.4.2...5.4.3) Updates `eslint-plugin-jsdoc` from 65.0.1 to 65.2.0 - [Release notes](https://github.com/gajus/eslint-plugin-jsdoc/releases) - [Commits](https://github.com/gajus/eslint-plugin-jsdoc/compare/v65.0.1...v65.2.0) Updates `globals` from 17.12.0 to 17.13.0 - [Release notes](https://github.com/sindresorhus/globals/releases) - [Commits](https://github.com/sindresorhus/globals/compare/v17.12.0...v17.13.0) Updates `typescript-eslint` from 8.70.1 to 8.71.1 - [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases) - [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/typescript-eslint/CHANGELOG.md) - [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v8.71.1/packages/typescript-eslint) Updates `mdast-util-from-markdown` from 2.0.3 to 2.1.0 - [Release notes](https://github.com/syntax-tree/mdast-util-from-markdown/releases) - [Commits](https://github.com/syntax-tree/mdast-util-from-markdown/compare/2.0.3...2.1.0) --- updated-dependencies: - dependency-name: "@actions/cache" dependency-version: 5.3.0 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: npm-minor - dependency-name: follow-redirects dependency-version: 1.16.1 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: npm-minor - dependency-name: js-yaml dependency-version: 5.4.3 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: npm-minor - dependency-name: eslint-plugin-jsdoc dependency-version: 65.2.0 dependency-type: direct:development update-type: version-update:semver-minor dependency-group: npm-minor - dependency-name: globals dependency-version: 17.13.0 dependency-type: direct:development update-type: version-update:semver-minor dependency-group: npm-minor - dependency-name: typescript-eslint dependency-version: 8.71.1 dependency-type: direct:development update-type: version-update:semver-minor dependency-group: npm-minor - dependency-name: mdast-util-from-markdown dependency-version: 2.1.0 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: npm-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2026-10-14 09:49:53 +00:00
Michael B. Gale	a5e9aebc25	Merge branch 'main' into dependabot/npm_and_yarn/octokit/plugin-paginate-rest-16.0.0	2026-10-14 10:45:53 +01:00
Michael B. Gale	15800587e3	Add unit test for `sendSuccessStatusReport`	2026-10-14 10:31:29 +01:00
Michael B. Gale	6aee1f8ef9	Sort `registry_types` in status report	2026-10-14 10:30:14 +01:00
Michael B. Gale	a7700b5a50	Merge branch 'main' into mario-campos/automate-changenotes-assemble	2026-10-14 10:07:46 +01:00
Michael B. Gale	43db2c064c	Include proxy version in telemetry	2026-10-13 19:12:13 +01:00
Michael B. Gale	6308e366c9	Return release version from `getProxyBinaryPath`	2026-10-13 19:06:14 +01:00
Michael B. Gale	aa80ca0686	Move `start-proxy` status report handling into its own file	2026-10-13 18:59:11 +01:00
Michael B. Gale	b67b5abe29	Use `parseRepositoryNwo` in `getCodeQLAssetDownloadURL`	2026-10-13 12:13:59 +01:00
Michael B. Gale	5aa103d050	Add `InstanceURL` and use in `DownloadSource`	2026-10-12 15:52:22 +01:00
Michael B. Gale	8fed29eed7	Rename `apiURL` to `instanceURL`	2026-10-12 15:47:52 +01:00
Michael B. Gale	a1794a03ff	Fix `mockGetReleaseByTag` usage	2026-10-12 15:45:21 +01:00
Michael B. Gale	ac44fd0901	Remove duplicated assertions	2026-10-12 15:41:25 +01:00
Michael B. Gale	dd3898ae58	Await `toolcache.downloadTool`	2026-10-12 15:40:20 +01:00
Michael B. Gale	3d7016f514	Log more in `getProxyBinaryPath`	2026-10-12 15:39:38 +01:00
Michael B. Gale	06bd6e2f9d	`DotCom` => `Dotcom`	2026-10-12 15:31:11 +01:00
Michael B. Gale	fdc069b4ec	Use `DownloadSource` for `potentialDownloadSources`	2026-10-12 15:29:50 +01:00
Michael B. Gale	e93db40cce	Use "asset" in comment	2026-10-12 15:28:55 +01:00
Michael B. Gale	1a92e13c5e	Use `GITHUB_DOTCOM_URL` in `getDefaultDotComDownloadURL`	2026-10-12 15:28:23 +01:00
Michael B. Gale	ad8ebce293	Add and use `RepositoryNwoStr` type	2026-10-12 15:27:49 +01:00
Michael B. Gale	c1b620cc0e	Allow `initializeEnvironment` to accept `Env`	2026-10-12 15:16:08 +01:00
Michael B. Gale	265d882341	Merge branch 'main' into mbg/start-proxy/deprecate-fallback	2026-10-12 14:52:24 +01:00
Michael B. Gale	099333712f	Merge branch 'main' into mbg/set-restore-keys	2026-10-12 14:50:03 +01:00
dependabot[bot]	a36029cea2	Bump @octokit/plugin-paginate-rest from 15.0.0 to 16.0.0 Bumps [@octokit/plugin-paginate-rest](https://github.com/octokit/plugin-paginate-rest.js) from 15.0.0 to 16.0.0. - [Release notes](https://github.com/octokit/plugin-paginate-rest.js/releases) - [Commits](https://github.com/octokit/plugin-paginate-rest.js/compare/v15.0.0...v16.0.0) --- updated-dependencies: - dependency-name: "@octokit/plugin-paginate-rest" dependency-version: 16.0.0 dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>	2026-10-07 17:55:12 +00:00
Michael B. Gale	4f73d1add8	Include primary cache keys as restore key	2026-10-07 18:15:22 +01:00
Mario Campos	aae22cc693	Use config vars over hardcoded literals	2026-10-06 14:50:28 -05:00
Mario Campos	0f6901c9a8	Commit change-note deletions	2026-10-06 14:43:34 -05:00
Mario Campos	badda692f4	Trim whitespace of change-notes before insertion	2026-10-06 14:43:33 -05:00
Mario Campos	fb4048e3e7	Transfer change-notes to CHANGELOG.md via update-release-branch.ts	2026-10-06 14:43:33 -05:00
Mario Campos	9a9f454be5	Hoist core of `changenotes.mts assemble` into own function	2026-10-06 14:39:02 -05:00
Michael B. Gale	f9a9962aa3	Fix `onceWith` not asserting the `once` part	2026-10-06 17:26:09 +01:00
Michael B. Gale	133ffebe62	Use `getCodeQLAssetDownloadURL` for `start-proxy`	2026-10-06 17:08:44 +01:00
Michael B. Gale	de99f0ee4b	Add `getDefaultDotComDownloadURL`	2026-10-06 17:07:49 +01:00
Michael B. Gale	a4f9f6fc12	Type the `assetKind` parameter	2026-10-06 17:07:48 +01:00
Michael B. Gale	35f12ded42	Add utility for assertions on sinon stubs with better output by default	2026-10-06 17:07:48 +01:00
Michael B. Gale	da07d40a0f	Refactor `getCodeQLBundleDownloadURL` out of `setup-codeql`	2026-10-06 17:07:48 +01:00
Michael B. Gale	3f57a00554	Use `ActionState` for `getCodeQLActionRepository`	2026-10-06 17:07:48 +01:00
Michael B. Gale	cb7acf5396	Refactor `getCodeQLActionRepository` out of `setup-codeql`	2026-10-06 17:07:47 +01:00
Michael B. Gale	909fda1468	Allow logging functions to accept `string[]` directly	2026-10-06 17:07:47 +01:00
Michael B. Gale	c2215db9ae	Update `git-utils` tests	2026-09-28 10:51:26 +01:00
Michael B. Gale	5769ffc476	Merge remote-tracking branch 'origin/main' into mbg/improve-checkout-path	2026-09-28 10:49:13 +01:00
Michael B. Gale	72509a81ba	Consistently use resolved path	2026-09-23 12:57:16 +01:00
Michael B. Gale	a876e23075	Add tests for `determineCheckoutPath`	2026-09-22 16:25:47 +01:00
Michael B. Gale	6fb4a88ed6	Normalise the results of `getGitRoot`	2026-09-22 16:25:47 +01:00
Michael B. Gale	f5716fadf4	Allow `getCheckoutPathInputOrThrow` to get root from config	2026-09-22 16:25:46 +01:00
Michael B. Gale	54a43494ca	Propagate `checkoutPath` to `getRef`	2026-09-22 16:25:46 +01:00
Michael B. Gale	ba615b5d9d	Verify persisted repository root path in `analyze` action	2026-09-22 16:25:46 +01:00
Michael B. Gale	5dab0ccf51	Persist repository root from `init` action in CodeQL Action state	2026-09-22 16:25:46 +01:00
Michael B. Gale	99fe83948e	Refactor: Add `determineCheckoutPath` function for `analyze` action	2026-09-22 16:25:46 +01:00