release new versions for a few packages

chore(deps-dev): bump flatted from 3.3.3 to 3.4.2

.github/CONTRIBUTING.md

@@ -57,3 +57,8 @@ This will ask you some questions about the new package. Start with `0.0.0` as th
 ```
 
 3. Start developing 😄.
+
+## Releasing Packages
+
+For information on how packages are published to npm, including workflow inputs, dist-tags, and safety guards, see the [release documentation](../docs/release.md).
+

.github/dependabot.yml

@@ -0,0 +1,27 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/packages/artifact"
+    schedule:
+      interval: "daily"
+    groups:
+      # Group minor and patch updates together but keep major separate
+      artifact-minor-patch:
+        update-types:
+          - "minor"
+          - "patch"
+  - package-ecosystem: "npm"
+    directory: "/packages/cache"
+    schedule:
+      interval: "daily"
+    groups:
+      # Group minor and patch updates together but keep major separate
+      cache-minor-patch:
+        update-types:
+          - "minor"
+          - "patch"

.github/workflows/artifact-tests.yml

@@ -22,12 +22,12 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
-    - name: Set Node.js 20.x
-      uses: actions/setup-node@v4
+    - name: Set Node.js 24.x
+      uses: actions/setup-node@v5
       with:
-        node-version: 20.x
+        node-version: 24.x
 
     # Need root node_modules because certain npm packages like jest are configured for the entire repository and it won't be possible
     # without these to just compile the artifacts package
@@ -47,7 +47,7 @@ jobs:
         echo -n 'hello from file 2' > artifact-path/second.txt
 
     - name: Upload Artifacts
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       with:
         script: |
           const {default: artifact} = require('./packages/artifact/lib/artifact')
@@ -71,18 +71,151 @@ jobs:
           } catch (err) {
             console.log('Successfully blocked second artifact upload')
           }
+
+  upload-single-file:
+    name: Upload Single File (no zip)
+
+    strategy:
+      matrix:
+        runs-on: [ubuntu-latest, windows-latest, macos-latest]
+      fail-fast: false
+
+    runs-on: ${{ matrix.runs-on }}
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v5
+
+    - name: Set Node.js 24.x
+      uses: actions/setup-node@v5
+      with:
+        node-version: 24.x
+
+    - name: Install root npm packages
+      run: npm ci
+
+    - name: Compile artifact package
+      run: |
+        npm ci
+        npm run tsc
+      working-directory: packages/artifact
+
+    - name: Create file that will be uploaded
+      run: |
+        echo -n 'hello from single file upload' > single-file-${{ matrix.runs-on }}.txt
+
+    - name: Upload Single File Artifact (skipArchive)
+      uses: actions/github-script@v8
+      with:
+        script: |
+          const {default: artifact} = require('./packages/artifact/lib/artifact')
+
+          const artifactName = 'my-single-file-${{ matrix.runs-on }}'
+          console.log('artifactName: ' + artifactName)
+
+          const uploadResult = await artifact.uploadArtifact(
+            artifactName,
+            ['single-file-${{ matrix.runs-on }}.txt'],
+            './',
+            {skipArchive: true}
+          )
+          console.log(uploadResult)
+
+          const size = uploadResult.size
+          const id = uploadResult.id
+
+          if (!id) {
+            throw new Error('Artifact ID is missing from upload result')
+          }
+
+          console.log(`Successfully uploaded single file artifact ${id}`)
+
+  upload-html-file:
+    name: Upload HTML File (no zip)
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v5
+
+    - name: Set Node.js 24.x
+      uses: actions/setup-node@v5
+      with:
+        node-version: 24.x
+
+    - name: Install root npm packages
+      run: npm ci
+
+    - name: Compile artifact package
+      run: |
+        npm ci
+        npm run tsc
+      working-directory: packages/artifact
+
+    - name: Create HTML file
+      run: |
+        cat > report.html << 'EOF'
+        <!DOCTYPE html>
+        <html lang="en">
+        <head>
+          <meta charset="UTF-8">
+          <meta name="viewport" content="width=device-width, initial-scale=1.0">
+          <title>Artifact Upload Test Report</title>
+          <style>
+            body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif; max-width: 800px; margin: 40px auto; padding: 0 20px; color: #24292f; }
+            h1 { border-bottom: 1px solid #d0d7de; padding-bottom: 8px; }
+            .success { color: #1a7f37; }
+            .info { background: #ddf4ff; border: 1px solid #54aeff; border-radius: 6px; padding: 12px 16px; margin: 16px 0; }
+            table { border-collapse: collapse; width: 100%; margin: 16px 0; }
+            th, td { border: 1px solid #d0d7de; padding: 8px 12px; text-align: left; }
+            th { background: #f6f8fa; }
+          </style>
+        </head>
+        <body>
+          <h1>Artifact Upload Test Report</h1>
+          <div class="info">
+            <strong>This HTML file was uploaded as a single un-zipped artifact.</strong>
+            If you can see this in the browser, the feature is working correctly!
+          </div>
+          <table>
+            <tr><th>Property</th><th>Value</th></tr>
+            <tr><td>Upload method</td><td><code>skipArchive: true</code></td></tr>
+            <tr><td>Content-Type</td><td><code>text/html</code></td></tr>
+            <tr><td>File</td><td><code>report.html</code></td></tr>
+          </table>
+          <p class="success">&#10004; Single file upload is working!</p>
+        </body>
+        </html>
+        EOF
+
+    - name: Upload HTML Artifact (skipArchive)
+      uses: actions/github-script@v8
+      with:
+        script: |
+          const {default: artifact} = require('./packages/artifact/lib/artifact')
+
+          const uploadResult = await artifact.uploadArtifact(
+            'test-report',
+            ['report.html'],
+            './',
+            {skipArchive: true}
+          )
+          console.log(uploadResult)
+          console.log(`Successfully uploaded HTML artifact ${uploadResult.id}`)
+          console.log('This artifact is intentionally kept for manual browser verification')
+
   verify:
     name: Verify and Delete
     runs-on: ubuntu-latest
-    needs: [upload]
+    needs: [upload, upload-single-file, upload-html-file]
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
-    - name: Set Node.js 20.x
-      uses: actions/setup-node@v4
+    - name: Set Node.js 24.x
+      uses: actions/setup-node@v5
       with:
-        node-version: 20.x
+        node-version: 24.x
 
     # Need root node_modules because certain npm packages like jest are configured for the entire repository and it won't be possible
     # without these to just compile the artifacts package
@@ -96,7 +229,7 @@ jobs:
       working-directory: packages/artifact
 
     - name: List and Download Artifacts
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       with:
         script: |
           const {default: artifactClient} = require('./packages/artifact/lib/artifact')
@@ -164,8 +297,73 @@ jobs:
               }
             }
           }
+
+    - name: Download and Verify Single File Artifacts
+      uses: actions/github-script@v8
+      with:
+        script: |
+          const {default: artifactClient} = require('./packages/artifact/lib/artifact')
+
+          const {readFile} = require('fs/promises')
+          const path = require('path')
+
+          const findBy = {
+            repositoryOwner: process.env.GITHUB_REPOSITORY.split('/')[0],
+            repositoryName: process.env.GITHUB_REPOSITORY.split('/')[1],
+            token: '${{ secrets.GITHUB_TOKEN }}',
+            workflowRunId: process.env.GITHUB_RUN_ID
+          }
+
+          const listResult = await artifactClient.listArtifacts({latest: true, findBy})
+          const expectedSingleFiles = [
+            'single-file-ubuntu-latest.txt',
+            'single-file-windows-latest.txt',
+            'single-file-macos-latest.txt'
+          ]
+
+          // Single file artifacts are named after the file basename
+          const singleFileArtifacts = listResult.artifacts.filter(a =>
+            expectedSingleFiles.includes(a.name)
+          )
+
+          console.log('Found single file artifacts:', singleFileArtifacts.length)
+
+          if (singleFileArtifacts.length !== 3) {
+            console.log('Unexpected single file artifacts:', singleFileArtifacts)
+            throw new Error(
+              `Expected 3 single-file artifacts but found ${singleFileArtifacts.length}`
+            )
+          }
+
+          for (const artifact of singleFileArtifacts) {
+            const downloadDir = `single-file-download-${artifact.id}`
+            const {downloadPath} = await artifactClient.downloadArtifact(artifact.id, {
+              path: downloadDir,
+              findBy
+            })
+
+            console.log('Downloaded single file artifact to:', downloadPath)
+
+            const filePath = path.join(
+              process.env.GITHUB_WORKSPACE,
+              downloadPath,
+              artifact.name
+            )
+
+            console.log('Checking file:', filePath)
+
+            const content = await readFile(filePath, 'utf8')
+            if (content.trim() !== 'hello from single file upload') {
+              throw new Error(
+                `Expected single file to contain 'hello from single file upload' but found '${content}'`
+              )
+            }
+
+            console.log(`Successfully verified single file artifact ${artifact.id}`)
+          }
+
     - name: Delete Artifacts
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       with:
         script: |
           const {default: artifactClient} = require('./packages/artifact/lib/artifact')
@@ -173,11 +371,19 @@ jobs:
           const artifactsToDelete = [
             'my-artifact-ubuntu-latest',
             'my-artifact-windows-latest',
-            'my-artifact-macos-latest'
+            'my-artifact-macos-latest',
+            'single-file-ubuntu-latest.txt',
+            'single-file-windows-latest.txt',
+            'single-file-macos-latest.txt'
           ]
 
           for (const artifactName of artifactsToDelete) {
-            const {id} = await artifactClient.deleteArtifact(artifactName)
+            try {
+              const {id} = await artifactClient.deleteArtifact(artifactName)
+              console.log(`Deleted artifact '${artifactName}' (ID: ${id})`)
+            } catch (err) {
+              console.log(`Could not delete artifact '${artifactName}': ${err.message}`)
+            }
           }
 
           const {artifacts} = await artifactClient.listArtifacts({latest: true})

.github/workflows/audit.yml

@@ -18,12 +18,12 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
-    - name: Set Node.js 20.x
-      uses: actions/setup-node@v4
+    - name: Set Node.js 24.x
+      uses: actions/setup-node@v5
       with:
-        node-version: 20.x
+        node-version: 24.x
 
     - name: npm install
       run: npm install

.github/workflows/cache-tests.yml

@@ -22,12 +22,12 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
-    - name: Set Node.js 20.x
-      uses: actions/setup-node@v4
+    - name: Set Node.js 24.x
+      uses: actions/setup-node@v5
       with:
-        node-version: 20.x
+        node-version: 24.x
 
     # In order to save & restore cache from a shell script, certain env variables need to be set that are only available in the
     # node context. This runs a local action that gets and sets the necessary env variables that are needed
@@ -39,9 +39,11 @@ jobs:
     - name: Install root npm packages
       run: npm ci
 
+    # We need to install only runtime dependencies (omit dev dependencies) to verify that what we're shipping is all
+    # that is needed
     - name: Compile cache package
       run: |
-        npm ci
+        npm ci --omit=dev
         npm run tsc
       working-directory: packages/cache
     
@@ -53,10 +55,8 @@ jobs:
       shell: bash
       run: packages/cache/__tests__/create-cache-files.sh ${{ runner.os }} ~/test-cache
 
-    # We're using node -e to call the functions directly available in the @actions/cache package
     - name: Save cache using saveCache()
-      run: |
-        node -e "Promise.resolve(require('./packages/cache/lib/cache').saveCache(['test-cache','~/test-cache'],'test-${{ runner.os }}-${{ github.run_id }}'))"
+      run: node packages/cache/__tests__/save-cache.mjs ${{ runner.os }} ${{ github.run_id }}
 
     - name: Delete cache folders before restoring
       shell: bash
@@ -65,8 +65,7 @@ jobs:
         rm -rf ~/test-cache
 
     - name: Restore cache using restoreCache() with http-client
-      run: |
-        node -e "Promise.resolve(require('./packages/cache/lib/cache').restoreCache(['test-cache','~/test-cache'],'test-${{ runner.os }}-${{ github.run_id }}',[],{useAzureSdk: false}))"
+      run: node packages/cache/__tests__/restore-cache.mjs ${{ runner.os }} ${{ github.run_id }} false
 
     - name: Verify cache restored with http-client
       shell: bash
@@ -81,8 +80,7 @@ jobs:
         rm -rf ~/test-cache
 
     - name: Restore cache using restoreCache() with Azure SDK
-      run: |
-        node -e "Promise.resolve(require('./packages/cache/lib/cache').restoreCache(['test-cache','~/test-cache'],'test-${{ runner.os }}-${{ github.run_id }}'))"
+      run: node packages/cache/__tests__/restore-cache.mjs ${{ runner.os }} ${{ github.run_id }} true
 
     - name: Verify cache restored with Azure SDK
       shell: bash

.github/workflows/cache-windows-test.yml

@@ -17,16 +17,16 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v5
 
     - shell: bash
       run: |
         rm "C:\Program Files\Git\usr\bin\tar.exe"
 
-    - name: Set Node.js 20.x
-      uses: actions/setup-node@v1
+    - name: Set Node.js 24.x
+      uses: actions/setup-node@v5
       with:
-        node-version: 20.x
+        node-version: 24.x
 
     # In order to save & restore cache from a shell script, certain env variables need to be set that are only available in the
     # node context. This runs a local action that gets and sets the necessary env variables that are needed
@@ -52,10 +52,8 @@ jobs:
       shell: bash
       run: packages/cache/__tests__/create-cache-files.sh ${{ runner.os }} ~/test-cache
 
-    # We're using node -e to call the functions directly available in the @actions/cache package
     - name: Save cache using saveCache()
-      run: |
-        node -e "Promise.resolve(require('./packages/cache/lib/cache').saveCache(['test-cache','~/test-cache'],'test-${{ runner.os }}-${{ github.run_id }}'))"
+      run: node packages/cache/__tests__/save-cache.mjs ${{ runner.os }} ${{ github.run_id }}
 
     - name: Delete cache folders before restoring
       shell: bash
@@ -64,8 +62,7 @@ jobs:
         rm -rf ~/test-cache
 
     - name: Restore cache using restoreCache() with http-client
-      run: |
-        node -e "Promise.resolve(require('./packages/cache/lib/cache').restoreCache(['test-cache','~/test-cache'],'test-${{ runner.os }}-${{ github.run_id }}',[],{useAzureSdk: false}))"
+      run: node packages/cache/__tests__/restore-cache.mjs ${{ runner.os }} ${{ github.run_id }} false
 
     - name: Verify cache restored with http-client
       shell: bash
@@ -80,8 +77,7 @@ jobs:
         rm -rf ~/test-cache
 
     - name: Restore cache using restoreCache() with Azure SDK
-      run: |
-        node -e "Promise.resolve(require('./packages/cache/lib/cache').restoreCache(['test-cache','~/test-cache'],'test-${{ runner.os }}-${{ github.run_id }}'))"
+      run: node packages/cache/__tests__/restore-cache.mjs ${{ runner.os }} ${{ github.run_id }} true
 
     - name: Verify cache restored with Azure SDK
       shell: bash

.github/workflows/codeql.yml

@@ -20,7 +20,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/releases.yml

@@ -1,29 +1,58 @@
 name: Publish NPM
 
-run-name: Publish NPM - ${{ github.event.inputs.package }}
+run-name: Publish NPM - ${{ inputs.package }} from ${{ inputs.branch }}
 
 on:
   workflow_dispatch:
     inputs:
       package:
+        type: choice
         required: true
-        description: 'core, artifact, cache, exec, github, glob, http-client, io, tool-cache, attest'
+        description: 'Which package to release'
+        options:
+          - artifact
+          - attest
+          - cache
+          - core
+          - exec
+          - github
+          - glob
+          - http-client
+          - io
+          - tool-cache
+      branch:
+        type: string
+        required: false
+        default: 'main'
+        description: 'Branch to release from'
+      npm-tag:
+        type: string
+        required: false
+        default: 'latest'
+        description: 'npm dist-tag for the release. Use "latest" for main branch releases. For non-main branches, use a non-semver tag like "v1-longlived". Semver values (e.g. "5.0.0") are not valid dist-tags and will be rejected by npm.'
+      test-all:
+        type: boolean
+        required: false
+        default: false
+        description: 'Run tests for all packages instead of only the package being published'
 
 jobs:
   test:
-    runs-on: macos-latest-large
+    runs-on: ubuntu-latest
 
     steps:
       - name: setup repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
+        with:
+          ref: ${{ inputs.branch }}
 
       - name: verify package exists
         run: ls packages/${{ github.event.inputs.package }}
 
-      - name: Set Node.js 20.x
-        uses: actions/setup-node@v4
+      - name: Set Node.js 24.x
+        uses: actions/setup-node@v6
         with:
-          node-version: 20.x
+          node-version: 24.x
 
       - name: npm install
         run: npm install
@@ -35,20 +64,25 @@ jobs:
         run: npm run build
 
       - name: test
-        run: npm run test
+        run: |
+          if [ "${{ inputs.test-all }}" = "true" ]; then
+            npm run test
+          else
+            npm run test -- --testPathPattern="packages/${{ inputs.package }}"
+          fi
 
       - name: pack
         run: npm pack
         working-directory: packages/${{ github.event.inputs.package }}
 
       - name: upload artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ github.event.inputs.package }}
           path: packages/${{ github.event.inputs.package }}/*.tgz
 
   publish:
-    runs-on: macos-latest-large
+    runs-on: ubuntu-slim
     needs: test
     environment: npm-publish
     permissions:
@@ -56,30 +90,36 @@ jobs:
       id-token: write
     steps:
 
-      - name: download artifact
-        uses: actions/download-artifact@v4
+      - name: Set Node.js 24.x
+        uses: actions/setup-node@v6
         with:
-          name: ${{ github.event.inputs.package }}
+          node-version: 24.x
 
-      - name: setup authentication
-        run: echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" >> .npmrc
-        env:
-          NPM_TOKEN: ${{ secrets.TOKEN }}
+      - name: download artifact
+        uses: actions/download-artifact@v8
+        with:
+          name: ${{ inputs.package }}
+
+      - name: guard against publishing latest from non-main branch
+        if: inputs.branch != 'main' && inputs.npm-tag == 'latest'
+        run: |
+          echo "::error::Publishing with the 'latest' dist-tag from a non-main branch ('${{ inputs.branch }}') is not allowed. Use the package major version as the tag (e.g. v5)."
+          exit 1
 
       - name: publish
-        run: npm publish --provenance *.tgz
+        run: npm publish --provenance --tag "${{ inputs.npm-tag }}" *.tgz
 
       - name: notify slack on failure
         if: failure()
         run: |
-          curl -X POST -H 'Content-type: application/json' --data '{"text":":pb__failed: Failed to publish a new version of ${{ github.event.inputs.package }}"}' $SLACK_WEBHOOK
+          curl -X POST -H 'Content-type: application/json' --data '{"text":":pb__failed: Failed to publish a new version of ${{ inputs.package }} from ${{ inputs.branch }} (tag: ${{ inputs.npm-tag }})"}' $SLACK_WEBHOOK
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK }}
 
       - name: notify slack on success
         if: success()
         run: |
-          curl -X POST -H 'Content-type: application/json' --data '{"text":":dance: Successfully published a new version of ${{ github.event.inputs.package }}"}' $SLACK_WEBHOOK
+          curl -X POST -H 'Content-type: application/json' --data '{"text":":dance: Successfully published a new version of ${{ inputs.package }} from ${{ inputs.branch }} (tag: ${{ inputs.npm-tag }})"}' $SLACK_WEBHOOK
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK }}
 

.github/workflows/unit-tests.yml

@@ -18,19 +18,19 @@ jobs:
       matrix:
         runs-on: [ubuntu-latest, macos-latest-large, windows-latest]
 
-        # Node 18 is the current default Node version in hosted runners, so users may still use the toolkit with it when running tests (see https://github.com/actions/toolkit/issues/1841)
-        # Node 20 is the currently support Node version for actions - https://docs.github.com/actions/sharing-automations/creating-actions/metadata-syntax-for-github-actions#runsusing-for-javascript-actions
-        node-version: [18.x, 20.x]
+        # Node 20 is the currently supported stable Node version for actions - https://docs.github.com/actions/sharing-automations/creating-actions/metadata-syntax-for-github-actions#runsusing-for-javascript-actions
+        # Node 24 is the new version being added with support in actions runners
+        node-version: [20.x, 24.x]
       fail-fast: false
 
     runs-on: ${{ matrix.runs-on }}
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Set up Node ${{ matrix.node-version }}
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v5
       with:
         node-version: ${{ matrix.node-version }}
 

.github/workflows/update-github.yaml

@@ -9,7 +9,7 @@ jobs:
     if: ${{ github.repository_owner == 'actions' }}
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Update Octokit
       working-directory: packages/github 
       run: |

README.md

@@ -24,7 +24,7 @@ The GitHub Actions ToolKit provides a set of packages to make creating actions e
 Provides functions for inputs, outputs, results, logging, secrets and variables. Read more [here](packages/core)
 
 ```bash
-$ npm install @actions/core
+npm install @actions/core
 ```
 <br/>
 
@@ -33,7 +33,7 @@ $ npm install @actions/core
 Provides functions to exec cli tools and process output. Read more [here](packages/exec)
 
 ```bash
-$ npm install @actions/exec
+npm install @actions/exec
 ```
 <br/>
 
@@ -42,7 +42,7 @@ $ npm install @actions/exec
 Provides functions to search for files matching glob patterns. Read more [here](packages/glob)
 
 ```bash
-$ npm install @actions/glob
+npm install @actions/glob
 ```
 <br/>
 
@@ -51,7 +51,7 @@ $ npm install @actions/glob
 A lightweight HTTP client optimized for building actions. Read more [here](packages/http-client)
 
 ```bash
-$ npm install @actions/http-client
+npm install @actions/http-client
 ```
 <br/>
 
@@ -60,7 +60,7 @@ $ npm install @actions/http-client
 Provides disk i/o functions like cp, mv, rmRF, which etc. Read more [here](packages/io)
 
 ```bash
-$ npm install @actions/io
+npm install @actions/io
 ```
 <br/>
 
@@ -71,7 +71,7 @@ Provides functions for downloading and caching tools.  e.g. setup-* actions. Rea
 See @actions/cache for caching workflow dependencies.
 
 ```bash
-$ npm install @actions/tool-cache
+npm install @actions/tool-cache
 ```
 <br/>
 
@@ -80,7 +80,7 @@ $ npm install @actions/tool-cache
 Provides an Octokit client hydrated with the context that the current action is being run in. Read more [here](packages/github)
 
 ```bash
-$ npm install @actions/github
+npm install @actions/github
 ```
 <br/>
 
@@ -89,7 +89,7 @@ $ npm install @actions/github
 Provides functions to interact with actions artifacts. Read more [here](packages/artifact)
 
 ```bash
-$ npm install @actions/artifact
+npm install @actions/artifact
 ```
 <br/>
 
@@ -98,7 +98,7 @@ $ npm install @actions/artifact
 Provides functions to cache dependencies and build outputs to improve workflow execution time. Read more [here](packages/cache)
 
 ```bash
-$ npm install @actions/cache
+npm install @actions/cache
 ```
 <br/>
 
@@ -107,7 +107,7 @@ $ npm install @actions/cache
 Provides functions to write attestations for workflow artifacts. Read more [here](packages/attest)
 
 ```bash
-$ npm install @actions/attest
+npm install @actions/attest
 ```
 <br/>
 
@@ -227,9 +227,23 @@ console.log(`We can even get context data, like the repo: ${context.repo.repo}`)
 ```
 <br/>
 
-## Contributing
+## Note
 
-We welcome contributions.  See [how to contribute](.github/CONTRIBUTING.md).
+Thank you for your interest in this GitHub repo, however, right now we are not taking contributions. 
+
+We continue to focus our resources on strategic areas that help our customers be successful while making developers' lives easier. While GitHub Actions remains a key part of this vision, we are allocating resources towards other areas of Actions and are not taking contributions to this repository at this time. The GitHub public roadmap is the best place to follow along for any updates on features we’re working on and what stage they’re in.
+
+We are taking the following steps to better direct requests related to GitHub Actions, including:
+
+1. We will be directing questions and support requests to our [Community Discussions area](https://github.com/orgs/community/discussions/categories/actions)
+
+2. High Priority bugs can be reported through Community Discussions or you can report these to our support team https://support.github.com/contact/bug-report.
+
+3. Security Issues should be handled as per our [security.md](SECURITY.md).
+
+We will still provide security updates for this project and fix major breaking changes during this time.
+
+You are welcome to still raise bugs in this repo.
 
 ## Code of Conduct
 

docs/action-types.md

@@ -32,7 +32,7 @@ jobs:
         os: [ubuntu-16.04, windows-2019]
     runs-on: ${{matrix.os}}
     actions:
-    - uses: actions/setup-node@v4
+    - uses: actions/setup-node@v5
       with:
         version: ${{matrix.node}}
     - run: | 

docs/container-action.md

@@ -18,7 +18,7 @@ e.g. To use https://github.com/actions/setup-node, users will author:
 
 ```yaml
 steps:
-    using: actions/setup-node@v4
+    using: actions/setup-node@v5
 ```
 
 # Define Metadata

docs/release.md

@@ -0,0 +1,82 @@
+# Releasing Packages
+
+Packages are published to npm via the **Publish NPM** workflow ([`.github/workflows/releases.yml`](../.github/workflows/releases.yml)). The workflow is triggered manually through `workflow_dispatch` from the GitHub Actions UI.
+
+## How it works
+
+The workflow has two jobs:
+
+1. **test** — Checks out the specified branch, installs dependencies, bootstraps the monorepo, builds all packages, runs tests, then packs the target package into a `.tgz` archive and uploads it as a workflow artifact.
+2. **publish** — Downloads the packed artifact and publishes it to npm with `--provenance` (OIDC-based). Sends a Slack notification on success or failure. Requires the `npm-publish` environment.
+
+## Inputs
+
+| Input | Type | Required | Default | Description |
+|---|---|---|---|---|
+| `package` | choice | **yes** | — | Which package to release. One of: `artifact`, `attest`, `cache`, `core`, `exec`, `github`, `glob`, `http-client`, `io`, `tool-cache`. |
+| `branch` | string | no | `main` | The branch to check out and release from. |
+| `npm-tag` | string | no | `latest` | The npm dist-tag to publish under. See [Dist-tags](#dist-tags) below. |
+| `test-all` | boolean | no | `false` | When `false`, only tests for the selected package are run. Set to `true` to run the full test suite across all packages. |
+
+## Dist-tags
+
+npm dist-tags control which version users get when they `npm install @actions/<package>` (or `@<tag>`).
+
+> **Important:** npm dist-tags **cannot** be valid semver strings. Values like `5.0.0` or `1.2.3` will be rejected by npm. Use a descriptive name instead.
+
+- **`latest`** — The default tag. This is what users get with a plain `npm install`. Should only be used for releases from `main`.
+- **Custom tags** (e.g. `v1-longlived`) — Used for releases from long-lived or experimental branches.
+
+Examples of **valid** dist-tags: `latest`, `next`, `beta`, `v1-longlived`
+Examples of **invalid** dist-tags: `5.0.0`, `1.2.3`, `6.0.0-rc.1` (these are semver and will be rejected)
+
+| ![Screenshot showcasing the npm distribution tags](assets/npm-dist-tags.png) |
+|---|
+| npm distribution tags |
+
+### Safety guard
+
+The workflow **blocks** publishing with the `latest` dist-tag from any branch other than `main`. This prevents accidentally overwriting `latest` with a version from an older or experimental branch. If you're releasing from a non-main branch, use the package's major version as the tag (e.g. `v5`).
+
+## Examples
+
+### Standard release from main
+
+Use default inputs — just pick the package:
+
+| Input | Value |
+|---|---|
+| `package` | `core` |
+| `branch` | `main` (default) |
+| `npm-tag` | `latest` (default) |
+| `test-all` | `false` (default) |
+
+This publishes the version in `packages/core/package.json` on `main` as `@actions/core@latest`.
+
+### Patch release from a long-lived branch
+
+| Input | Value |
+|---|---|
+| `package` | `artifact` |
+| `branch` | `releases/v5` |
+| `npm-tag` | `v5` |
+| `test-all` | `false` (default) |
+
+This publishes the version in `packages/artifact/package.json` on the `releases/v5` branch under the `v5` dist-tag. The `latest` tag remains untouched.
+
+### Release with full test suite
+
+| Input | Value |
+|---|---|
+| `package` | `cache` |
+| `branch` | `main` (default) |
+| `npm-tag` | `latest` (default) |
+| `test-all` | `true` |
+
+Same as a standard release, but runs tests for all packages before publishing.
+
+## Prerequisites
+
+- You must have permission to trigger workflows on this repository.
+- The `npm-publish` environment must be configured with npm credentials and OIDC.
+- The `SLACK` secret must be set for Slack notifications to work.

jest.config.js

@@ -4,8 +4,35 @@ module.exports = {
   roots: ['<rootDir>/packages'],
   testEnvironment: 'node',
   testMatch: ['**/__tests__/*.test.ts'],
-  transform: {
-    '^.+\\.ts$': 'ts-jest'
+  moduleNameMapper: {
+    '^(\\.{1,2}/.*)\\.js$': '$1',
+    '^@actions/core$': '<rootDir>/packages/core/lib/core.js',
+    '^@actions/exec$': '<rootDir>/packages/exec/lib/exec.js',
+    '^@actions/io$': '<rootDir>/packages/io/lib/io.js',
+    '^@actions/io/lib/io-util$': '<rootDir>/packages/io/lib/io-util.js',
+    '^@actions/http-client$': '<rootDir>/packages/http-client/lib/index.js',
+    '^@actions/http-client/lib/auth$': '<rootDir>/packages/http-client/lib/auth.js',
+    '^@actions/http-client/lib/interfaces$': '<rootDir>/packages/http-client/lib/interfaces.js',
+    '^@actions/github$': '<rootDir>/packages/github/lib/github.js',
+    '^@actions/github/lib/utils$': '<rootDir>/packages/github/lib/utils.js',
+    '^@actions/glob$': '<rootDir>/packages/glob/lib/glob.js',
+    '^@actions/tool-cache$': '<rootDir>/packages/tool-cache/lib/tool-cache.js',
+    '^@actions/cache$': '<rootDir>/packages/cache/lib/cache.js',
+    '^@actions/attest$': '<rootDir>/packages/attest/lib/index.js'
   },
+  transform: {
+    '^.+\\.(ts|js)$': ['ts-jest', {
+      diagnostics: {warnOnly: true},
+      tsconfig: {
+        allowJs: true,
+        esModuleInterop: true,
+        module: 'commonjs',
+        moduleResolution: 'node'
+      }
+    }]
+  },
+  transformIgnorePatterns: [
+    '/node_modules/(?!(@octokit|@actions/github|@actions/http-client|@actions/io|@actions/exec|@actions/core|@actions/glob|@actions/tool-cache|@actions/cache|@actions/attest|universal-user-agent|before-after-hook)/)'
+  ],
   verbose: true
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "root",
-  "private": true,
+  "private": true, 
   "scripts": {
     "audit-all": "lerna run audit-moderate",
     "bootstrap": "lerna exec -- npm install",
@@ -17,7 +17,7 @@
   },
   "devDependencies": {
     "@types/jest": "^29.5.4",
-    "@types/node": "^20.5.7",
+    "@types/node": "^24.1.0",
     "@types/signale": "^1.4.1",
     "concurrently": "^6.1.0",
     "eslint": "^8.0.1",
@@ -32,5 +32,19 @@
     "prettier": "^3.0.0",
     "ts-jest": "^29.1.1",
     "typescript": "^5.2.2"
+  },
+  "overrides": {
+    "semver": "^7.6.0",
+    "tar": "^6.2.1",
+    "@octokit/plugin-paginate-rest": "^14.0.0",
+    "@octokit/request": "^10.0.7",
+    "@octokit/request-error": "^7.1.0",
+    "@octokit/core": "^7.0.6",
+    "tmp": "^0.2.4",
+    "@types/node": "^24.1.0",
+    "brace-expansion": "^2.0.2",
+    "form-data": "^4.0.4",
+    "uri-js": "npm:uri-js-replace@^1.0.1",
+    "node-fetch": "^3.3.2"
   }
 }

packages/artifact/CONTRIBUTIONS.md

@@ -41,3 +41,4 @@ Any easy way to test changes for the official upload/download actions is to fork
    1. In the locally cloned fork, link to your local toolkit changes: `npm link @actions/artifact`
    2. Then, compile your changes with: `npm run release`. The local `dist/index.js` should be updated with your changes.
    3. Commit and push to your fork, you can then test with a `uses:` in your workflow pointed at your fork.
+   4. The format for the above is `<username>/<repository-name>/@<ref>`, i.e. `me/myrepo/@HEAD`

packages/artifact/README.md

@@ -4,7 +4,6 @@ Interact programmatically with [Actions Artifacts](https://docs.github.com/en/ac
 
 This is the core library that powers the [`@actions/upload-artifact`](https://github.com/actions/upload-artifact) and [`@actions/download-artifact`](https://github.com/actions/download-artifact) actions.
 
-
 - [`@actions/artifact`](#actionsartifact)
   - [v2 - What's New](#v2---whats-new)
     - [Improvements](#improvements)

packages/artifact/RELEASES.md

@@ -1,93 +1,161 @@
 # @actions/artifact Releases
 
-### 2.1.11
+## 6.2.1
+
+- Support the RFC 5987 `filename*` field in the `content-disposition` header. This allows us to correctly download files and artifacts with Chinese/Japanese/Korean (among other) characters in their name.
+
+## 6.2.0
+
+- Support uploading single un-archived files (not zipped). Direct uploads are only supported for artifacts version 7+ (based on the major version of `actions/upload-artifact`). Callers must pass the `skipArchive` option to `uploadArtifact`. Only single files can be uploaded at a time right now. Default behavior should remain unchanged if `skipArchive = false`. When `skipArchive = true`, the name of the file is used as the name of the artifact for consistency with the downloads: you upload `artifact.txt`, you download `artifact.txt`.
+
+## 6.1.0
+
+- Support downloading non-zip artifacts. Zipped artifacts will be decompressed automatically (with an optional override). Un-zipped artifacts will be downloaded as-is.
+
+## 6.0.0
+
+- **Breaking change**: Package is now ESM-only
+  - CommonJS consumers must use dynamic `import()` instead of `require()`
+
+## 5.0.3
+
+- Bump `@actions/http-client` to `3.0.2`
+
+## 5.0.1
+
+- Fix Node.js 24 punycode deprecation warning by updating `@azure/storage-blob` from `^12.15.0` to `^12.29.1` [#2211](https://github.com/actions/toolkit/pull/2211)
+- Removed direct `@azure/core-http` dependency (now uses `@azure/core-rest-pipeline` via storage-blob)
+
+## 5.0.0
+
+- Dependency updates for Node.js 24 runtime support
+- Update `@actions/core` to v2
+- Update `@actions/http-client` to v3
+
+## 4.0.0
+
+- Add support for Node 24 [#2110](https://github.com/actions/toolkit/pull/2110)
+- Fix: artifact pagination bugs and configurable artifact count limits [#2165](https://github.com/actions/toolkit/pull/2165)
+- Fix: reject the promise on timeout [#2124](https://github.com/actions/toolkit/pull/2124)
+- Update dependency versions
+
+## 2.3.3
+
+- Dependency updates [#2049](https://github.com/actions/toolkit/pull/2049)
+
+## 2.3.2
+
+- Added masking for Shared Access Signature (SAS) artifact URLs [#1982](https://github.com/actions/toolkit/pull/1982)
+- Change hash to digest for consistent terminology across runner logs [#1991](https://github.com/actions/toolkit/pull/1991)
+
+## 2.3.1
+
+- Fix comment typo on expectedHash. [#1986](https://github.com/actions/toolkit/pull/1986)
+
+## 2.3.0
+
+- Allow ArtifactClient to perform digest comparisons, if supplied. [#1975](https://github.com/actions/toolkit/pull/1975)
+
+## 2.2.2
+
+- Default concurrency to 5 for uploading artifacts [#1962](https://github.com/actions/toolkit/pull/1962)
+
+## 2.2.1
+
+- Add `ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY` and `ACTIONS_ARTIFACT_UPLOAD_TIMEOUT_MS` environment variables [#1928](https://github.com/actions/toolkit/pull/1928)
+
+## 2.2.0
+
+- Return artifact digest on upload [#1896](https://github.com/actions/toolkit/pull/1896)
+
+## 2.1.11
 
 - Fixed a bug with relative symlinks resolution [#1844](https://github.com/actions/toolkit/pull/1844)
 - Use native `crypto` [#1815](https://github.com/actions/toolkit/pull/1815)
 
-### 2.1.10
+## 2.1.10
 
 - Fixed a regression with symlinks not being automatically resolved [#1830](https://github.com/actions/toolkit/pull/1830)
 - Fixed a regression with chunk timeout [#1786](https://github.com/actions/toolkit/pull/1786)
 
-### 2.1.9
+## 2.1.9
 
 - Fixed artifact upload chunk timeout logic [#1774](https://github.com/actions/toolkit/pull/1774)
 - Use lazy stream to prevent issues with open file limits [#1771](https://github.com/actions/toolkit/pull/1771)
 
-### 2.1.8
+## 2.1.8
 
 - Allows `*.localhost` domains for hostname checks for local development.
 
-### 2.1.7
+## 2.1.7
 
 - Update unzip-stream dependency and reverted to using `unzip.Extract()`
 
-### 2.1.6
+## 2.1.6
 
 - Will retry on invalid request responses.
 
-### 2.1.5
+## 2.1.5
 
 - Bumped `archiver` dependency to 7.0.1
 
-### 2.1.4
+## 2.1.4
 
 - Adds info-level logging for zip extraction
 
-### 2.1.3
+## 2.1.3
 
 - Fixes a bug in the extract logic updated in 2.1.2
 
-### 2.1.2
+## 2.1.2
 
 - Updated the stream extract functionality to use `unzip.Parse()` instead of `unzip.Extract()` for greater control of unzipping artifacts
 
-### 2.1.1
+## 2.1.1
 
 - Updated `isGhes` check to include `.ghe.com` and `.ghe.localhost` as accepted hosts
 
-### 2.1.0
+## 2.1.0
 
 - Added `ArtifactClient#deleteArtifact` to delete artifacts by name [#1626](https://github.com/actions/toolkit/pull/1626)
 - Update error messaging to be more useful [#1628](https://github.com/actions/toolkit/pull/1628)
 
-### 2.0.1
+## 2.0.1
 
-- Patch to fix transient request timeouts https://github.com/actions/download-artifact/issues/249
+- Patch to fix transient request timeouts <https://github.com/actions/download-artifact/issues/249>
 
-### 2.0.0
+## 2.0.0
 
 - Major release. Supports new Artifact backend for improved speed, reliability and behavior.
 - Numerous API changes, [some breaking](./README.md#breaking-changes).
 
 - [Blog post with more info](https://github.blog/2024-02-12-get-started-with-v4-of-github-actions-artifacts/)
 
-### 1.1.1
+## 1.1.1
 
 - Fixed a bug in Node16 where if an HTTP download finished too quickly (<1ms, e.g. when it's mocked) we attempt to delete a temp file that has not been created yet [#1278](https://github.com/actions/toolkit/pull/1278/commits/b9de68a590daf37c6747e38d3cb4f1dd2cfb791c)
 
-### 1.1.0
+## 1.1.0
 
 - Add `x-actions-results-crc64` and `x-actions-results-md5` checksum headers on upload [#1063](https://github.com/actions/toolkit/pull/1063)
 
-### 1.0.2
+## 1.0.2
 
 - Update to v2.0.1 of `@actions/http-client` [#1087](https://github.com/actions/toolkit/pull/1087)
 
-### 1.0.1
+## 1.0.1
 
 - Update to v2.0.0 of `@actions/http-client`
 
-### 1.0.0
+## 1.0.0
 
 - Update `lockfileVersion` to `v2` in `package-lock.json` [#1009](https://github.com/actions/toolkit/pull/1009)
 
-### 0.6.1
+## 0.6.1
 
 - Fix for failing 0 byte file uploads on Windows [#962](https://github.com/actions/toolkit/pull/962)
 
-### 0.6.0
+## 0.6.0
 
 - Support upload from named pipes [#748](https://github.com/actions/toolkit/pull/748)
 - Fixes to percentage values being greater than 100% when downloading all artifacts [#889](https://github.com/actions/toolkit/pull/889)
@@ -96,49 +164,49 @@
 - Faster upload speeds for certain types of large files by exempting gzip compression [#956](https://github.com/actions/toolkit/pull/956)
 - More detailed logging when dealing with chunked uploads [#957](https://github.com/actions/toolkit/pull/957)
   
-### 0.5.2
+## 0.5.2
 
 - Add HTTP 500 as a retryable status code for artifact upload and download.
   
-### 0.5.1
+## 0.5.1
 
 - Bump @actions/http-client to version 1.0.11 to fix proxy related issues during artifact upload and download
 
-### 0.5.0
+## 0.5.0
 
 - Improved retry-ability for all http calls during artifact upload and download if an error is encountered
 
-### 0.4.2
+## 0.4.2
 
 - Improved retry-ability when a partial artifact download is encountered
 
-### 0.4.1
+## 0.4.1
 
 - Update to latest @actions/core version
 
-### 0.4.0
+## 0.4.0
 
 - Add option to specify custom retentions on artifacts
-- 
-### 0.3.5
+
+## 0.3.5
 
 - Retry in the event of a 413 response
 
-### 0.3.3
+## 0.3.3
 
 - Increase chunk size during upload from 4MB to 8MB
 - Improve user-agent strings during API calls to help internally diagnose issues
 
-### 0.3.2
+## 0.3.2
 
 - Fix to ensure readstreams get correctly reset in the event of a retry
 
-### 0.3.1
+## 0.3.1
 
 - Fix to ensure temporary gzip files get correctly deleted during artifact upload
 - Remove spaces as a forbidden character during upload
 
-### 0.3.0
+## 0.3.0
 
 - Fixes to gzip decompression when downloading artifacts
 - Support handling 429 response codes
@@ -147,13 +215,13 @@
 - Clearer error message if storage quota has been reached
 - Improved logging and output during artifact download
 
-### 0.2.0
+## 0.2.0
 
 - Fixes to TCP connections not closing
 - GZip file compression to speed up downloads
 - Improved logging and output
 - Extra documentation
 
-### 0.1.0
+## 0.1.0
 
 - Initial release

packages/artifact/__tests__/artifact-http-client.test.ts

@@ -1,10 +1,10 @@
 import * as http from 'http'
 import * as net from 'net'
 import {HttpClient} from '@actions/http-client'
-import * as config from '../src/internal/shared/config'
-import {internalArtifactTwirpClient} from '../src/internal/shared/artifact-twirp-client'
-import {noopLogs} from './common'
-import {NetworkError, UsageError} from '../src/internal/shared/errors'
+import * as config from '../src/internal/shared/config.js'
+import {internalArtifactTwirpClient} from '../src/internal/shared/artifact-twirp-client.js'
+import {noopLogs} from './common.js'
+import {NetworkError, UsageError} from '../src/internal/shared/errors.js'
 
 jest.mock('@actions/http-client')
 

packages/artifact/__tests__/config.test.ts

@@ -1,4 +1,14 @@
-import * as config from '../src/internal/shared/config'
+import * as config from '../src/internal/shared/config.js'
+import os from 'os'
+
+// Mock the `cpus()` function in the `os` module
+jest.mock('os', () => {
+  const osActual = jest.requireActual('os')
+  return {
+    ...osActual,
+    cpus: jest.fn()
+  }
+})
 
 beforeEach(() => {
   jest.resetModules()
@@ -30,3 +40,110 @@ describe('isGhes', () => {
     expect(config.isGhes()).toBe(true)
   })
 })
+
+describe('uploadChunkTimeoutEnv', () => {
+  it('should return default 300000 when no env set', () => {
+    expect(config.getUploadChunkTimeout()).toBe(300000)
+  })
+
+  it('should return value set in ACTIONS_ARTIFACT_UPLOAD_TIMEOUT_MS', () => {
+    process.env.ACTIONS_ARTIFACT_UPLOAD_TIMEOUT_MS = '150000'
+    expect(config.getUploadChunkTimeout()).toBe(150000)
+  })
+
+  it('should throw if value set in ACTIONS_ARTIFACT_UPLOAD_TIMEOUT_MS is invalid', () => {
+    process.env.ACTIONS_ARTIFACT_UPLOAD_TIMEOUT_MS = 'abc'
+    expect(() => {
+      config.getUploadChunkTimeout()
+    }).toThrow()
+  })
+})
+
+describe('uploadConcurrencyEnv', () => {
+  it('Concurrency default to 5', () => {
+    ;(os.cpus as jest.Mock).mockReturnValue(new Array(4))
+    expect(config.getConcurrency()).toBe(5)
+  })
+
+  it('Concurrency max out at 300 on systems with many CPUs', () => {
+    ;(os.cpus as jest.Mock).mockReturnValue(new Array(32))
+    process.env.ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY = '301'
+    expect(config.getConcurrency()).toBe(300)
+  })
+
+  it('Concurrency can be set to 32 when cpu num is <= 4', () => {
+    ;(os.cpus as jest.Mock).mockReturnValue(new Array(4))
+    process.env.ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY = '32'
+    expect(config.getConcurrency()).toBe(32)
+  })
+
+  it('Concurrency can be set 16 * num of cpu when cpu num is > 4', () => {
+    ;(os.cpus as jest.Mock).mockReturnValue(new Array(6))
+    process.env.ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY = '96'
+    expect(config.getConcurrency()).toBe(96)
+  })
+
+  it('Concurrency can be overridden by env var ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY', () => {
+    ;(os.cpus as jest.Mock).mockReturnValue(new Array(4))
+    process.env.ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY = '10'
+    expect(config.getConcurrency()).toBe(10)
+  })
+
+  it('should throw with invalid value of ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY', () => {
+    ;(os.cpus as jest.Mock).mockReturnValue(new Array(4))
+    process.env.ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY = 'abc'
+    expect(() => {
+      config.getConcurrency()
+    }).toThrow()
+  })
+
+  it('should throw if ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY is < 1', () => {
+    ;(os.cpus as jest.Mock).mockReturnValue(new Array(4))
+    process.env.ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY = '0'
+    expect(() => {
+      config.getConcurrency()
+    }).toThrow()
+  })
+})
+
+describe('getMaxArtifactListCount', () => {
+  beforeEach(() => {
+    delete process.env.ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT
+  })
+
+  it('should return default 1000 when no env set', () => {
+    expect(config.getMaxArtifactListCount()).toBe(1000)
+  })
+
+  it('should return value set in ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT', () => {
+    process.env.ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT = '2000'
+    expect(config.getMaxArtifactListCount()).toBe(2000)
+  })
+
+  it('should throw if value set in ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT is invalid', () => {
+    process.env.ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT = 'abc'
+    expect(() => {
+      config.getMaxArtifactListCount()
+    }).toThrow(
+      'Invalid value set for ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT env variable'
+    )
+  })
+
+  it('should throw if ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT is < 1', () => {
+    process.env.ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT = '0'
+    expect(() => {
+      config.getMaxArtifactListCount()
+    }).toThrow(
+      'Invalid value set for ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT env variable'
+    )
+  })
+
+  it('should throw if ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT is negative', () => {
+    process.env.ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT = '-100'
+    expect(() => {
+      config.getMaxArtifactListCount()
+    }).toThrow(
+      'Invalid value set for ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT env variable'
+    )
+  })
+})

packages/artifact/__tests__/delete-artifacts.test.ts

@@ -4,11 +4,11 @@ import type {RequestInterface} from '@octokit/types'
 import {
   deleteArtifactInternal,
   deleteArtifactPublic
-} from '../src/internal/delete/delete-artifact'
-import * as config from '../src/internal/shared/config'
-import {ArtifactServiceClientJSON, Timestamp} from '../src/generated'
-import * as util from '../src/internal/shared/util'
-import {noopLogs} from './common'
+} from '../src/internal/delete/delete-artifact.js'
+import * as config from '../src/internal/shared/config.js'
+import {ArtifactServiceClientJSON, Timestamp} from '../src/generated/index.js'
+import * as util from '../src/internal/shared/util.js'
+import {noopLogs} from './common.js'
 
 type MockedRequest = jest.MockedFunction<RequestInterface<object>>
 

packages/artifact/__tests__/download-artifact.test.ts

@@ -11,12 +11,12 @@ import {
   downloadArtifactInternal,
   downloadArtifactPublic,
   streamExtractExternal
-} from '../src/internal/download/download-artifact'
-import {getUserAgentString} from '../src/internal/shared/user-agent'
-import {noopLogs} from './common'
-import * as config from '../src/internal/shared/config'
-import {ArtifactServiceClientJSON} from '../src/generated'
-import * as util from '../src/internal/shared/util'
+} from '../src/internal/download/download-artifact.js'
+import {getUserAgentString} from '../src/internal/shared/user-agent.js'
+import {noopLogs} from './common.js'
+import * as config from '../src/internal/shared/config.js'
+import {ArtifactServiceClientJSON} from '../src/generated/index.js'
+import * as util from '../src/internal/shared/util.js'
 
 type MockedDownloadArtifact = jest.MockedFunction<
   RestEndpointMethods['actions']['downloadArtifact']
@@ -104,6 +104,7 @@ const cleanup = async (): Promise<void> => {
 const mockGetArtifactSuccess = jest.fn(() => {
   const message = new http.IncomingMessage(new net.Socket())
   message.statusCode = 200
+  message.headers['content-type'] = 'application/zip'
   message.push(fs.readFileSync(fixtures.exampleArtifact.path))
   message.push(null)
   return {
@@ -111,6 +112,17 @@ const mockGetArtifactSuccess = jest.fn(() => {
   }
 })
 
+const mockGetArtifactHung = jest.fn(() => {
+  const message = new http.IncomingMessage(new net.Socket())
+  message.statusCode = 200
+  message.headers['content-type'] = 'application/zip'
+  // Don't push any data or call push(null) to end the stream
+  // This creates a stream that hangs and never completes
+  return {
+    message
+  }
+})
+
 const mockGetArtifactFailure = jest.fn(() => {
   const message = new http.IncomingMessage(new net.Socket())
   message.statusCode = 500
@@ -124,6 +136,7 @@ const mockGetArtifactFailure = jest.fn(() => {
 const mockGetArtifactMalicious = jest.fn(() => {
   const message = new http.IncomingMessage(new net.Socket())
   message.statusCode = 200
+  message.headers['content-type'] = 'application/zip'
   message.push(fs.readFileSync(path.join(__dirname, 'fixtures', 'evil.zip'))) // evil.zip contains files that are formatted x/../../etc/hosts
   message.push(null)
   return {
@@ -319,14 +332,6 @@ describe('download-artifact', () => {
 
       const mockGet = jest.fn(async () => {
         return new Promise((resolve, reject) => {
-          // Resolve with a 200 status code immediately
-          resolve({
-            message: msg,
-            readBody: async () => {
-              return Promise.resolve(`{"ok": true}`)
-            }
-          })
-
           // Reject with an error after 31 seconds
           setTimeout(() => {
             reject(new Error('Request timeout'))
@@ -617,6 +622,480 @@ describe('download-artifact', () => {
         ...fixtures.backendIds,
         name: fixtures.artifactName
       })
+    }, 38000)
+  })
+
+  describe('streamExtractExternal', () => {
+    beforeEach(async () => {
+      await setup()
+      // Create workspace directory for streamExtractExternal tests
+      await fs.promises.mkdir(fixtures.workspaceDir, {recursive: true})
     })
+    afterEach(cleanup)
+
+    it('should fail if the timeout is exceeded', async () => {
+      const mockSlowGetArtifact = jest.fn(mockGetArtifactHung)
+
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockSlowGetArtifact
+          }
+        }
+      )
+
+      try {
+        await streamExtractExternal(
+          fixtures.blobStorageUrl,
+          fixtures.workspaceDir,
+          {timeout: 2}
+        )
+        expect(true).toBe(false) // should not be called
+      } catch (error: unknown) {
+        const e = error as Error
+        expect(e).toBeInstanceOf(Error)
+        expect(e.message).toContain('did not respond in 2ms')
+        expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+        expect(mockSlowGetArtifact).toHaveBeenCalledTimes(1)
+      }
+    })
+
+    it('should extract zip file when content-type is application/zip', async () => {
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockGetArtifactSuccess
+          }
+        }
+      )
+
+      await streamExtractExternal(
+        fixtures.blobStorageUrl,
+        fixtures.workspaceDir
+      )
+
+      expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+      // Verify files were extracted (not saved as a single file)
+      await expectExtractedArchive(fixtures.workspaceDir)
+    })
+
+    it('should save raw file without extracting when content-type is not a zip', async () => {
+      const rawFileContent = 'This is a raw text file, not a zip'
+      const rawFileName = 'my-artifact.txt'
+
+      const mockGetRawFile = jest.fn(() => {
+        const message = new http.IncomingMessage(new net.Socket())
+        message.statusCode = 200
+        message.headers['content-type'] = 'text/plain'
+        message.headers['content-disposition'] =
+          `attachment; filename="${rawFileName}"`
+        message.push(Buffer.from(rawFileContent))
+        message.push(null)
+        return {
+          message
+        }
+      })
+
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockGetRawFile
+          }
+        }
+      )
+
+      await streamExtractExternal(
+        fixtures.blobStorageUrl,
+        fixtures.workspaceDir
+      )
+
+      expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+      // Verify file was saved as-is, not extracted
+      const savedFilePath = path.join(fixtures.workspaceDir, rawFileName)
+      expect(fs.existsSync(savedFilePath)).toBe(true)
+      expect(fs.readFileSync(savedFilePath, 'utf8')).toBe(rawFileContent)
+    })
+
+    it('should save raw file with default name when content-disposition is missing', async () => {
+      const rawFileContent = 'Binary content here'
+
+      const mockGetRawFileNoDisposition = jest.fn(() => {
+        const message = new http.IncomingMessage(new net.Socket())
+        message.statusCode = 200
+        message.headers['content-type'] = 'application/octet-stream'
+        // No content-disposition header
+        message.push(Buffer.from(rawFileContent))
+        message.push(null)
+        return {
+          message
+        }
+      })
+
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockGetRawFileNoDisposition
+          }
+        }
+      )
+
+      await streamExtractExternal(
+        fixtures.blobStorageUrl,
+        fixtures.workspaceDir
+      )
+
+      expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+      // Verify file was saved with default name 'artifact'
+      const savedFilePath = path.join(fixtures.workspaceDir, 'artifact')
+      expect(fs.existsSync(savedFilePath)).toBe(true)
+      expect(fs.readFileSync(savedFilePath, 'utf8')).toBe(rawFileContent)
+    })
+
+    it('should not attempt to unzip when content-type is image/png', async () => {
+      const pngFileName = 'screenshot.png'
+      // Simple PNG header bytes for testing
+      const pngContent = Buffer.from([
+        0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a
+      ])
+
+      const mockGetPngFile = jest.fn(() => {
+        const message = new http.IncomingMessage(new net.Socket())
+        message.statusCode = 200
+        message.headers['content-type'] = 'image/png'
+        message.headers['content-disposition'] =
+          `attachment; filename="${pngFileName}"`
+        message.push(pngContent)
+        message.push(null)
+        return {
+          message
+        }
+      })
+
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockGetPngFile
+          }
+        }
+      )
+
+      await streamExtractExternal(
+        fixtures.blobStorageUrl,
+        fixtures.workspaceDir
+      )
+
+      expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+      // Verify PNG was saved as-is
+      const savedFilePath = path.join(fixtures.workspaceDir, pngFileName)
+      expect(fs.existsSync(savedFilePath)).toBe(true)
+      expect(fs.readFileSync(savedFilePath)).toEqual(pngContent)
+    })
+
+    it('should extract when content-type is application/x-zip-compressed', async () => {
+      const mockGetZipCompressed = jest.fn(() => {
+        const message = new http.IncomingMessage(new net.Socket())
+        message.statusCode = 200
+        message.headers['content-type'] = 'application/x-zip-compressed'
+        message.push(fs.readFileSync(fixtures.exampleArtifact.path))
+        message.push(null)
+        return {
+          message
+        }
+      })
+
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockGetZipCompressed
+          }
+        }
+      )
+
+      await streamExtractExternal(
+        fixtures.blobStorageUrl,
+        fixtures.workspaceDir
+      )
+
+      expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+      // Verify files were extracted
+      await expectExtractedArchive(fixtures.workspaceDir)
+    })
+
+    it('should extract zip when URL ends with .zip even if content-type is not application/zip', async () => {
+      const blobUrlWithZipExtension =
+        'https://blob-storage.local/artifact.zip?sig=abc123'
+
+      const mockGetZipByUrl = jest.fn(() => {
+        const message = new http.IncomingMessage(new net.Socket())
+        message.statusCode = 200
+        // Azure Blob Storage may return a generic content-type
+        message.headers['content-type'] = 'application/octet-stream'
+        message.push(fs.readFileSync(fixtures.exampleArtifact.path))
+        message.push(null)
+        return {
+          message
+        }
+      })
+
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockGetZipByUrl
+          }
+        }
+      )
+
+      await streamExtractExternal(
+        blobUrlWithZipExtension,
+        fixtures.workspaceDir
+      )
+
+      expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+      // Verify files were extracted based on URL .zip extension
+      await expectExtractedArchive(fixtures.workspaceDir)
+    })
+
+    it('should skip decompression when skipDecompress option is true even for zip content-type', async () => {
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockGetArtifactSuccess
+          }
+        }
+      )
+
+      await streamExtractExternal(
+        fixtures.blobStorageUrl,
+        fixtures.workspaceDir,
+        {skipDecompress: true}
+      )
+
+      expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+      // Verify zip was saved as-is, not extracted
+      // When skipDecompress is true, the file should be saved with default name 'artifact'
+      const savedFilePath = path.join(fixtures.workspaceDir, 'artifact')
+      expect(fs.existsSync(savedFilePath)).toBe(true)
+      // The saved file should be the raw zip content
+      const savedContent = fs.readFileSync(savedFilePath)
+      const originalZipContent = fs.readFileSync(fixtures.exampleArtifact.path)
+      expect(savedContent).toEqual(originalZipContent)
+    })
+
+    it('should sanitize path traversal attempts in Content-Disposition filename', async () => {
+      const rawFileContent = 'malicious content'
+      const maliciousFileName = '../../../etc/passwd'
+
+      const mockGetMaliciousFile = jest.fn(() => {
+        const message = new http.IncomingMessage(new net.Socket())
+        message.statusCode = 200
+        message.headers['content-type'] = 'text/plain'
+        message.headers['content-disposition'] =
+          `attachment; filename="${maliciousFileName}"`
+        message.push(Buffer.from(rawFileContent))
+        message.push(null)
+        return {
+          message
+        }
+      })
+
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockGetMaliciousFile
+          }
+        }
+      )
+
+      await streamExtractExternal(
+        fixtures.blobStorageUrl,
+        fixtures.workspaceDir
+      )
+
+      expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+      // Verify file was saved with sanitized name (just 'passwd', not the full path)
+      const sanitizedFileName = 'passwd'
+      const savedFilePath = path.join(fixtures.workspaceDir, sanitizedFileName)
+      expect(fs.existsSync(savedFilePath)).toBe(true)
+      expect(fs.readFileSync(savedFilePath, 'utf8')).toBe(rawFileContent)
+
+      // Verify the file was NOT written outside the workspace directory
+      const maliciousPath = path.resolve(
+        fixtures.workspaceDir,
+        maliciousFileName
+      )
+      expect(fs.existsSync(maliciousPath)).toBe(false)
+    })
+
+    it('should handle encoded path traversal attempts in Content-Disposition filename', async () => {
+      const rawFileContent = 'encoded malicious content'
+      // URL encoded version of ../../../etc/passwd
+      const encodedMaliciousFileName = '..%2F..%2F..%2Fetc%2Fpasswd'
+
+      const mockGetEncodedMaliciousFile = jest.fn(() => {
+        const message = new http.IncomingMessage(new net.Socket())
+        message.statusCode = 200
+        message.headers['content-type'] = 'application/octet-stream'
+        message.headers['content-disposition'] =
+          `attachment; filename="${encodedMaliciousFileName}"`
+        message.push(Buffer.from(rawFileContent))
+        message.push(null)
+        return {
+          message
+        }
+      })
+
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockGetEncodedMaliciousFile
+          }
+        }
+      )
+
+      await streamExtractExternal(
+        fixtures.blobStorageUrl,
+        fixtures.workspaceDir
+      )
+
+      expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+      // After decoding and sanitizing, should just be 'passwd'
+      const sanitizedFileName = 'passwd'
+      const savedFilePath = path.join(fixtures.workspaceDir, sanitizedFileName)
+      expect(fs.existsSync(savedFilePath)).toBe(true)
+      expect(fs.readFileSync(savedFilePath, 'utf8')).toBe(rawFileContent)
+
+      // Verify the file was NOT written outside the workspace directory
+      const maliciousPathEncoded = path.resolve(
+        fixtures.workspaceDir,
+        encodedMaliciousFileName
+      )
+      expect(fs.existsSync(maliciousPathEncoded)).toBe(false)
+
+      const maliciousPath = path.resolve(
+        fixtures.workspaceDir,
+        '../../../etc/passwd'
+      )
+      expect(fs.existsSync(maliciousPath)).toBe(false)
+    })
+
+    it('should correctly handle Content-Disposition with filename* parameter (RFC 5987)', async () => {
+      const rawFileContent = 'content with rfc5987 encoding'
+      const expectedFileName = '报告-土-x.txt'
+      const asciiFileName = '__-_-x.txt'
+
+      const mockGetRfc5987File = jest.fn(() => {
+        const message = new http.IncomingMessage(new net.Socket())
+        message.statusCode = 200
+        message.headers['content-type'] = 'text/plain'
+        // Server sends both: filename with _ fallbacks, filename* with UTF-8 encoding
+        message.headers['content-disposition'] =
+          `attachment; filename="${asciiFileName}"; filename*=UTF-8''${encodeURIComponent(expectedFileName)}`
+        message.push(Buffer.from(rawFileContent, 'utf8'))
+        message.push(null)
+        return {
+          message
+        }
+      })
+
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockGetRfc5987File
+          }
+        }
+      )
+
+      await streamExtractExternal(
+        fixtures.blobStorageUrl,
+        fixtures.workspaceDir
+      )
+
+      expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+      const savedFilePath = path.join(fixtures.workspaceDir, expectedFileName)
+      expect(fs.existsSync(savedFilePath)).toBe(true)
+      expect(fs.readFileSync(savedFilePath, 'utf8')).toBe(rawFileContent)
+    })
+
+    it('should handle zip artifacts with Chinese characters in the artifact name', async () => {
+      // Simulate Azure Blob Storage URL with rscd containing Chinese filename
+      const chineseArtifactName = 'probe-土-x'
+      const asciiArtifactName = 'probe-_-x'
+      const blobUrlWithChineseName = `https://blob-storage.local/artifact.zip?rscd=${encodeURIComponent(`attachment; filename="${asciiArtifactName}.zip"; filename*=UTF-8''${encodeURIComponent(`${chineseArtifactName}.zip`)}`)}&rsct=application%2Fzip&sig=abc123`
+
+      const mockGetZip = jest.fn(() => {
+        const message = new http.IncomingMessage(new net.Socket())
+        message.statusCode = 200
+        message.headers['content-type'] = 'application/zip'
+        message.headers['content-disposition'] =
+          `attachment; filename="${asciiArtifactName}.zip"; filename*=UTF-8''${encodeURIComponent(`${chineseArtifactName}.zip`)}`
+        message.push(fs.readFileSync(fixtures.exampleArtifact.path))
+        message.push(null)
+        return {
+          message
+        }
+      })
+
+      const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+        () => {
+          return {
+            get: mockGetZip
+          }
+        }
+      )
+
+      await streamExtractExternal(blobUrlWithChineseName, fixtures.workspaceDir)
+
+      expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+      // Zip should be extracted normally regardless of Chinese artifact name
+      await expectExtractedArchive(fixtures.workspaceDir)
+    })
+
+    it.each([
+      ['土', '_'], // U+571F - known to cause 400 errors
+      ['日', '_'], // U+65E5 - reported to work fine
+      ['中文测试', '____'], // multiple Chinese characters
+      ['文件-2026年', '__-2026_'], // mixed Chinese and numbers
+      ['データ', '___'], // Japanese katakana
+      ['테스트', '___'] // Korean characters
+    ])(
+      'should prefer filename* over filename for non-ASCII character %s (%s)',
+      async (chars, asciiReplacement) => {
+        const rawFileContent = `content for ${chars}`
+        const expectedFileName = `artifact-${chars}.txt`
+        const asciiFileName = `artifact-${asciiReplacement}.txt`
+
+        const mockGetFile = jest.fn(() => {
+          const message = new http.IncomingMessage(new net.Socket())
+          message.statusCode = 200
+          message.headers['content-type'] = 'text/plain'
+          // Server sends filename with _ replacing non-ASCII, filename* with proper encoding
+          message.headers['content-disposition'] =
+            `attachment; filename="${asciiFileName}"; filename*=UTF-8''${encodeURIComponent(expectedFileName)}`
+          message.push(Buffer.from(rawFileContent, 'utf8'))
+          message.push(null)
+          return {
+            message
+          }
+        })
+
+        const mockHttpClient = (HttpClient as jest.Mock).mockImplementation(
+          () => {
+            return {
+              get: mockGetFile
+            }
+          }
+        )
+
+        await streamExtractExternal(
+          fixtures.blobStorageUrl,
+          fixtures.workspaceDir
+        )
+
+        expect(mockHttpClient).toHaveBeenCalledWith(getUserAgentString())
+        const savedFilePath = path.join(fixtures.workspaceDir, expectedFileName)
+        expect(fs.existsSync(savedFilePath)).toBe(true)
+        expect(fs.readFileSync(savedFilePath, 'utf8')).toBe(rawFileContent)
+      }
+    )
   })
 })

packages/artifact/__tests__/get-artifact.test.ts

@@ -3,15 +3,15 @@ import type {RequestInterface} from '@octokit/types'
 import {
   getArtifactInternal,
   getArtifactPublic
-} from '../src/internal/find/get-artifact'
-import * as config from '../src/internal/shared/config'
-import {ArtifactServiceClientJSON, Timestamp} from '../src/generated'
-import * as util from '../src/internal/shared/util'
-import {noopLogs} from './common'
+} from '../src/internal/find/get-artifact.js'
+import * as config from '../src/internal/shared/config.js'
+import {ArtifactServiceClientJSON, Timestamp} from '../src/generated/index.js'
+import * as util from '../src/internal/shared/util.js'
+import {noopLogs} from './common.js'
 import {
   ArtifactNotFoundError,
   InvalidResponseError
-} from '../src/internal/shared/errors'
+} from '../src/internal/shared/errors.js'
 
 type MockedRequest = jest.MockedFunction<RequestInterface<object>>
 

packages/artifact/__tests__/list-artifacts.test.ts

@@ -1,22 +1,21 @@
 import * as github from '@actions/github'
-import type {RestEndpointMethods} from '@octokit/plugin-rest-endpoint-methods/dist-types/generated/method-types'
 import type {RestEndpointMethodTypes} from '@octokit/plugin-rest-endpoint-methods/dist-types/generated/parameters-and-response-types'
 import {
   listArtifactsInternal,
   listArtifactsPublic
-} from '../src/internal/find/list-artifacts'
-import * as config from '../src/internal/shared/config'
-import {ArtifactServiceClientJSON, Timestamp} from '../src/generated'
-import * as util from '../src/internal/shared/util'
-import {noopLogs} from './common'
-import {Artifact} from '../src/internal/shared/interfaces'
+} from '../src/internal/find/list-artifacts.js'
+import * as config from '../src/internal/shared/config.js'
+import {ArtifactServiceClientJSON, Timestamp} from '../src/generated/index.js'
+import * as util from '../src/internal/shared/util.js'
+import {noopLogs} from './common.js'
+import {Artifact} from '../src/internal/shared/interfaces.js'
+import {RequestInterface} from '@octokit/types'
 
-type MockedListWorkflowRunArtifacts = jest.MockedFunction<
-  RestEndpointMethods['actions']['listWorkflowRunArtifacts']
->
+type MockedRequest = jest.MockedFunction<RequestInterface<object>>
 
 jest.mock('@actions/github', () => ({
   getOctokit: jest.fn().mockReturnValue({
+    request: jest.fn(),
     rest: {
       actions: {
         listWorkflowRunArtifacts: jest.fn()
@@ -81,10 +80,10 @@ describe('list-artifact', () => {
 
   describe('public', () => {
     it('should return a list of artifacts', async () => {
-      const mockListArtifacts = github.getOctokit(fixtures.token).rest.actions
-        .listWorkflowRunArtifacts as MockedListWorkflowRunArtifacts
+      const mockRequest = github.getOctokit(fixtures.token)
+        .request as MockedRequest
 
-      mockListArtifacts.mockResolvedValueOnce({
+      mockRequest.mockResolvedValueOnce({
         status: 200,
         headers: {},
         url: '',
@@ -105,10 +104,10 @@ describe('list-artifact', () => {
     })
 
     it('should return the latest artifact when latest is specified', async () => {
-      const mockListArtifacts = github.getOctokit(fixtures.token).rest.actions
-        .listWorkflowRunArtifacts as MockedListWorkflowRunArtifacts
+      const mockRequest = github.getOctokit(fixtures.token)
+        .request as MockedRequest
 
-      mockListArtifacts.mockResolvedValueOnce({
+      mockRequest.mockResolvedValueOnce({
         status: 200,
         headers: {},
         url: '',
@@ -129,10 +128,10 @@ describe('list-artifact', () => {
     })
 
     it('can return empty artifacts', async () => {
-      const mockListArtifacts = github.getOctokit(fixtures.token).rest.actions
-        .listWorkflowRunArtifacts as MockedListWorkflowRunArtifacts
+      const mockRequest = github.getOctokit(fixtures.token)
+        .request as MockedRequest
 
-      mockListArtifacts.mockResolvedValueOnce({
+      mockRequest.mockResolvedValueOnce({
         status: 200,
         headers: {},
         url: '',
@@ -156,10 +155,10 @@ describe('list-artifact', () => {
     })
 
     it('should fail if non-200 response', async () => {
-      const mockListArtifacts = github.getOctokit(fixtures.token).rest.actions
-        .listWorkflowRunArtifacts as MockedListWorkflowRunArtifacts
+      const mockRequest = github.getOctokit(fixtures.token)
+        .request as MockedRequest
 
-      mockListArtifacts.mockRejectedValue(new Error('boom'))
+      mockRequest.mockRejectedValueOnce(new Error('boom'))
 
       await expect(
         listArtifactsPublic(
@@ -171,6 +170,126 @@ describe('list-artifact', () => {
         )
       ).rejects.toThrow('boom')
     })
+
+    it('should handle pagination correctly when fetching multiple pages', async () => {
+      const mockRequest = github.getOctokit(fixtures.token)
+        .request as MockedRequest
+
+      const manyArtifacts = Array.from({length: 150}, (_, i) => ({
+        id: i + 1,
+        name: `artifact-${i + 1}`,
+        size: 100,
+        createdAt: new Date('2023-12-01')
+      }))
+
+      mockRequest
+        .mockResolvedValueOnce({
+          status: 200,
+          headers: {},
+          url: '',
+          data: {
+            ...artifactsToListResponse(manyArtifacts.slice(0, 100)),
+            total_count: 150
+          }
+        })
+        .mockResolvedValueOnce({
+          status: 200,
+          headers: {},
+          url: '',
+          data: {
+            ...artifactsToListResponse(manyArtifacts.slice(100, 150)),
+            total_count: 150
+          }
+        })
+
+      const response = await listArtifactsPublic(
+        fixtures.runId,
+        fixtures.owner,
+        fixtures.repo,
+        fixtures.token,
+        false
+      )
+
+      // Verify that both API calls were made
+      expect(mockRequest).toHaveBeenCalledTimes(2)
+
+      // Should return all 150 artifacts across both pages
+      expect(response.artifacts).toHaveLength(150)
+
+      // Verify we got artifacts from both pages
+      expect(response.artifacts[0].name).toBe('artifact-1')
+      expect(response.artifacts[99].name).toBe('artifact-100')
+      expect(response.artifacts[100].name).toBe('artifact-101')
+      expect(response.artifacts[149].name).toBe('artifact-150')
+    })
+
+    it('should respect ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT environment variable', async () => {
+      const originalEnv = process.env.ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT
+      process.env.ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT = '150'
+
+      jest.resetModules()
+
+      try {
+        const {listArtifactsPublic: listArtifactsPublicReloaded} = await import(
+          '../src/internal/find/list-artifacts'
+        )
+        const githubReloaded = await import('@actions/github')
+
+        const mockRequest = (githubReloaded.getOctokit as jest.Mock)(
+          fixtures.token
+        ).request as MockedRequest
+
+        const manyArtifacts = Array.from({length: 200}, (_, i) => ({
+          id: i + 1,
+          name: `artifact-${i + 1}`,
+          size: 100,
+          createdAt: new Date('2023-12-01')
+        }))
+
+        mockRequest
+          .mockResolvedValueOnce({
+            status: 200,
+            headers: {},
+            url: '',
+            data: {
+              ...artifactsToListResponse(manyArtifacts.slice(0, 100)),
+              total_count: 200
+            }
+          })
+          .mockResolvedValueOnce({
+            status: 200,
+            headers: {},
+            url: '',
+            data: {
+              ...artifactsToListResponse(manyArtifacts.slice(100, 150)),
+              total_count: 200
+            }
+          })
+
+        const response = await listArtifactsPublicReloaded(
+          fixtures.runId,
+          fixtures.owner,
+          fixtures.repo,
+          fixtures.token,
+          false
+        )
+
+        // Should only return 150 artifacts due to the limit
+        expect(response.artifacts).toHaveLength(150)
+        expect(response.artifacts[0].name).toBe('artifact-1')
+        expect(response.artifacts[149].name).toBe('artifact-150')
+      } finally {
+        // Restore original environment variable
+        if (originalEnv !== undefined) {
+          process.env.ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT = originalEnv
+        } else {
+          delete process.env.ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT
+        }
+
+        // Reset modules again to restore original state
+        jest.resetModules()
+      }
+    })
   })
 
   describe('internal', () => {

packages/artifact/__tests__/path-and-artifact-name-validation.test.ts

@@ -1,9 +1,9 @@
 import {
   validateArtifactName,
   validateFilePath
-} from '../src/internal/upload/path-and-artifact-name-validation'
+} from '../src/internal/upload/path-and-artifact-name-validation.js'
 
-import {noopLogs} from './common'
+import {noopLogs} from './common.js'
 
 describe('Path and artifact name validation', () => {
   beforeAll(() => {

packages/artifact/__tests__/retention.test.ts

@@ -1,5 +1,5 @@
-import {Timestamp} from '../src/generated'
-import * as retention from '../src/internal/upload/retention'
+import {Timestamp} from '../src/generated/index.js'
+import * as retention from '../src/internal/upload/retention.js'
 
 describe('retention', () => {
   beforeEach(() => {

packages/artifact/__tests__/stream.test.ts

@@ -0,0 +1,59 @@
+import * as fs from 'fs'
+import * as path from 'path'
+import {createRawFileUploadStream} from '../src/internal/upload/stream.js'
+import {noopLogs} from './common.js'
+
+const fixtures = {
+  testDirectory: path.join(__dirname, '_temp', 'stream-test'),
+  testFile: path.join(__dirname, '_temp', 'stream-test', 'test-file.txt'),
+  testContent: 'hello stream test'
+}
+
+describe('createRawFileUploadStream', () => {
+  beforeAll(() => {
+    fs.mkdirSync(fixtures.testDirectory, {recursive: true})
+    fs.writeFileSync(fixtures.testFile, fixtures.testContent)
+  })
+
+  beforeEach(() => {
+    noopLogs()
+  })
+
+  afterEach(() => {
+    jest.restoreAllMocks()
+  })
+
+  it('should stream file contents through the upload stream', async () => {
+    const uploadStream = await createRawFileUploadStream(fixtures.testFile)
+
+    const chunks: Buffer[] = []
+    const result = await new Promise<string>((resolve, reject) => {
+      uploadStream.on('data', chunk => chunks.push(Buffer.from(chunk)))
+      uploadStream.on('end', () =>
+        resolve(Buffer.concat(chunks).toString('utf-8'))
+      )
+      uploadStream.on('error', reject)
+    })
+
+    expect(result).toBe(fixtures.testContent)
+  })
+
+  it('should propagate file read errors through the upload stream', async () => {
+    // Use a directory path — createReadStream on a directory fails cross-platform
+    // Mock lstat to return a non-symlink result so we reach createReadStream
+    const dirPath = fixtures.testDirectory
+    jest
+      .spyOn(fs.promises, 'lstat')
+      .mockResolvedValue({isSymbolicLink: () => false} as fs.Stats)
+
+    const uploadStream = await createRawFileUploadStream(dirPath)
+
+    await expect(
+      new Promise((resolve, reject) => {
+        uploadStream.on('data', resolve)
+        uploadStream.on('end', resolve)
+        uploadStream.on('error', reject)
+      })
+    ).rejects.toThrow('An error has occurred during file read for the artifact')
+  })
+})

packages/artifact/__tests__/upload-artifact.test.ts

@@ -1,12 +1,13 @@
-import * as uploadZipSpecification from '../src/internal/upload/upload-zip-specification'
-import * as zip from '../src/internal/upload/zip'
-import * as util from '../src/internal/shared/util'
-import * as config from '../src/internal/shared/config'
-import {ArtifactServiceClientJSON} from '../src/generated'
-import * as blobUpload from '../src/internal/upload/blob-upload'
-import {uploadArtifact} from '../src/internal/upload/upload-artifact'
-import {noopLogs} from './common'
-import {FilesNotFoundError} from '../src/internal/shared/errors'
+import * as uploadZipSpecification from '../src/internal/upload/upload-zip-specification.js'
+import * as zip from '../src/internal/upload/zip.js'
+import * as util from '../src/internal/shared/util.js'
+import * as config from '../src/internal/shared/config.js'
+import {ArtifactServiceClientJSON} from '../src/generated/index.js'
+import * as blobUpload from '../src/internal/upload/blob-upload.js'
+import {uploadArtifact} from '../src/internal/upload/upload-artifact.js'
+import {noopLogs} from './common.js'
+import {FilesNotFoundError} from '../src/internal/shared/errors.js'
+import * as stream from '../src/internal/upload/stream.js'
 import {BlockBlobUploadStreamOptions} from '@azure/storage-blob'
 import * as fs from 'fs'
 import * as path from 'path'
@@ -108,7 +109,7 @@ describe('upload-artifact', () => {
         fixtures.files.map(file => ({
           sourcePath: path.join(fixtures.uploadDirectory, file.name),
           destinationPath: file.name,
-          stats: new fs.Stats()
+          stats: fs.statSync(path.join(fixtures.uploadDirectory, file.name))
         }))
       )
     jest.spyOn(config, 'getRuntimeToken').mockReturnValue(fixtures.runtimeToken)
@@ -150,7 +151,7 @@ describe('upload-artifact', () => {
   it('should return false if the creation request fails', async () => {
     jest
       .spyOn(zip, 'createZipUploadStream')
-      .mockReturnValue(Promise.resolve(new zip.ZipUploadStream(1)))
+      .mockReturnValue(Promise.resolve(new stream.WaterMarkedUploadStream(1)))
     jest
       .spyOn(ArtifactServiceClientJSON.prototype, 'CreateArtifact')
       .mockReturnValue(Promise.resolve({ok: false, signedUploadUrl: ''}))
@@ -167,7 +168,7 @@ describe('upload-artifact', () => {
   it('should return false if blob storage upload is unsuccessful', async () => {
     jest
       .spyOn(zip, 'createZipUploadStream')
-      .mockReturnValue(Promise.resolve(new zip.ZipUploadStream(1)))
+      .mockReturnValue(Promise.resolve(new stream.WaterMarkedUploadStream(1)))
     jest
       .spyOn(ArtifactServiceClientJSON.prototype, 'CreateArtifact')
       .mockReturnValue(
@@ -177,7 +178,7 @@ describe('upload-artifact', () => {
         })
       )
     jest
-      .spyOn(blobUpload, 'uploadZipToBlobStorage')
+      .spyOn(blobUpload, 'uploadToBlobStorage')
       .mockReturnValue(Promise.reject(new Error('boom')))
 
     const uploadResp = uploadArtifact(
@@ -192,7 +193,7 @@ describe('upload-artifact', () => {
   it('should reject if finalize artifact fails', async () => {
     jest
       .spyOn(zip, 'createZipUploadStream')
-      .mockReturnValue(Promise.resolve(new zip.ZipUploadStream(1)))
+      .mockReturnValue(Promise.resolve(new stream.WaterMarkedUploadStream(1)))
     jest
       .spyOn(ArtifactServiceClientJSON.prototype, 'CreateArtifact')
       .mockReturnValue(
@@ -201,7 +202,7 @@ describe('upload-artifact', () => {
           signedUploadUrl: 'https://signed-upload-url.com'
         })
       )
-    jest.spyOn(blobUpload, 'uploadZipToBlobStorage').mockReturnValue(
+    jest.spyOn(blobUpload, 'uploadToBlobStorage').mockReturnValue(
       Promise.resolve({
         uploadSize: 1234,
         sha256Hash: 'test-sha256-hash'
@@ -281,7 +282,7 @@ describe('upload-artifact', () => {
       }
     )
 
-    const {id, size} = await uploadArtifact(
+    const {id, size, digest} = await uploadArtifact(
       fixtures.inputs.artifactName,
       fixtures.files.map(file =>
         path.join(fixtures.uploadDirectory, file.name)
@@ -291,6 +292,8 @@ describe('upload-artifact', () => {
 
     expect(id).toBe(1)
     expect(size).toBe(loadedBytes)
+    expect(digest).toBeDefined()
+    expect(digest).toHaveLength(64)
 
     const extractedDirectory = path.join(
       fixtures.uploadDirectory,
@@ -368,4 +371,284 @@ describe('upload-artifact', () => {
 
     await expect(uploadResp).rejects.toThrow('Upload progress stalled.')
   })
+
+  describe('skipArchive option', () => {
+    it('should throw an error if skipArchive is true and files array is empty', async () => {
+      const uploadResp = uploadArtifact(
+        fixtures.inputs.artifactName,
+        [],
+        fixtures.inputs.rootDirectory,
+        {skipArchive: true}
+      )
+
+      await expect(uploadResp).rejects.toThrow(FilesNotFoundError)
+    })
+
+    it('should throw an error if skipArchive is true and multiple files are provided', async () => {
+      const uploadResp = uploadArtifact(
+        fixtures.inputs.artifactName,
+        fixtures.inputs.files,
+        fixtures.inputs.rootDirectory,
+        {skipArchive: true}
+      )
+
+      await expect(uploadResp).rejects.toThrow(
+        'skipArchive option is only supported when uploading a single file'
+      )
+    })
+
+    it('should upload a single file without archiving when skipArchive is true', async () => {
+      jest
+        .spyOn(uploadZipSpecification, 'getUploadZipSpecification')
+        .mockRestore()
+
+      const singleFile = path.join(fixtures.uploadDirectory, 'file1.txt')
+      const expectedContent = 'test 1 file content'
+
+      jest
+        .spyOn(ArtifactServiceClientJSON.prototype, 'CreateArtifact')
+        .mockReturnValue(
+          Promise.resolve({
+            ok: true,
+            signedUploadUrl: 'https://signed-upload-url.local'
+          })
+        )
+      jest
+        .spyOn(ArtifactServiceClientJSON.prototype, 'FinalizeArtifact')
+        .mockReturnValue(
+          Promise.resolve({
+            ok: true,
+            artifactId: '1'
+          })
+        )
+
+      let uploadedContent = ''
+      let loadedBytes = 0
+      uploadStreamMock.mockImplementation(
+        async (
+          stream: NodeJS.ReadableStream,
+          bufferSize?: number,
+          maxConcurrency?: number,
+          options?: BlockBlobUploadStreamOptions
+        ) => {
+          const {onProgress} = options || {}
+
+          onProgress?.({loadedBytes: 0})
+          return new Promise((resolve, reject) => {
+            stream.on('data', chunk => {
+              loadedBytes += chunk.length
+              uploadedContent += chunk.toString()
+              onProgress?.({loadedBytes})
+            })
+            stream.on('end', () => {
+              onProgress?.({loadedBytes})
+              resolve({})
+            })
+            stream.on('error', err => {
+              reject(err)
+            })
+          })
+        }
+      )
+
+      const {id, size, digest} = await uploadArtifact(
+        fixtures.inputs.artifactName,
+        [singleFile],
+        fixtures.uploadDirectory,
+        {skipArchive: true}
+      )
+
+      expect(id).toBe(1)
+      expect(size).toBe(loadedBytes)
+      expect(digest).toBeDefined()
+      expect(digest).toHaveLength(64)
+      // Verify the uploaded content is the raw file, not a zip
+      expect(uploadedContent).toBe(expectedContent)
+    })
+
+    it('should use the correct MIME type when skipArchive is true', async () => {
+      jest
+        .spyOn(uploadZipSpecification, 'getUploadZipSpecification')
+        .mockRestore()
+
+      const singleFile = path.join(fixtures.uploadDirectory, 'file1.txt')
+
+      const createArtifactSpy = jest
+        .spyOn(ArtifactServiceClientJSON.prototype, 'CreateArtifact')
+        .mockReturnValue(
+          Promise.resolve({
+            ok: true,
+            signedUploadUrl: 'https://signed-upload-url.local'
+          })
+        )
+      jest
+        .spyOn(ArtifactServiceClientJSON.prototype, 'FinalizeArtifact')
+        .mockReturnValue(
+          Promise.resolve({
+            ok: true,
+            artifactId: '1'
+          })
+        )
+
+      uploadStreamMock.mockImplementation(
+        async (
+          stream: NodeJS.ReadableStream,
+          bufferSize?: number,
+          maxConcurrency?: number,
+          options?: BlockBlobUploadStreamOptions
+        ) => {
+          const {onProgress} = options || {}
+          onProgress?.({loadedBytes: 0})
+          return new Promise((resolve, reject) => {
+            stream.on('data', chunk => {
+              onProgress?.({loadedBytes: chunk.length})
+            })
+            stream.on('end', () => {
+              resolve({})
+            })
+            stream.on('error', err => {
+              reject(err)
+            })
+          })
+        }
+      )
+
+      await uploadArtifact(
+        fixtures.inputs.artifactName,
+        [singleFile],
+        fixtures.uploadDirectory,
+        {skipArchive: true}
+      )
+
+      // Verify CreateArtifact was called with the correct MIME type for .txt file
+      expect(createArtifactSpy).toHaveBeenCalledWith(
+        expect.objectContaining({
+          mimeType: expect.objectContaining({value: 'text/plain'})
+        })
+      )
+    })
+
+    it('should use application/zip MIME type when skipArchive is false', async () => {
+      jest
+        .spyOn(uploadZipSpecification, 'getUploadZipSpecification')
+        .mockRestore()
+
+      const createArtifactSpy = jest
+        .spyOn(ArtifactServiceClientJSON.prototype, 'CreateArtifact')
+        .mockReturnValue(
+          Promise.resolve({
+            ok: true,
+            signedUploadUrl: 'https://signed-upload-url.local'
+          })
+        )
+      jest
+        .spyOn(ArtifactServiceClientJSON.prototype, 'FinalizeArtifact')
+        .mockReturnValue(
+          Promise.resolve({
+            ok: true,
+            artifactId: '1'
+          })
+        )
+
+      uploadStreamMock.mockImplementation(
+        async (
+          stream: NodeJS.ReadableStream,
+          bufferSize?: number,
+          maxConcurrency?: number,
+          options?: BlockBlobUploadStreamOptions
+        ) => {
+          const {onProgress} = options || {}
+          onProgress?.({loadedBytes: 0})
+          return new Promise((resolve, reject) => {
+            stream.on('data', chunk => {
+              onProgress?.({loadedBytes: chunk.length})
+            })
+            stream.on('end', () => {
+              resolve({})
+            })
+            stream.on('error', err => {
+              reject(err)
+            })
+          })
+        }
+      )
+
+      await uploadArtifact(
+        fixtures.inputs.artifactName,
+        fixtures.files.map(file =>
+          path.join(fixtures.uploadDirectory, file.name)
+        ),
+        fixtures.uploadDirectory
+      )
+
+      // Verify CreateArtifact was called with application/zip MIME type
+      expect(createArtifactSpy).toHaveBeenCalledWith(
+        expect.objectContaining({
+          mimeType: expect.objectContaining({value: 'application/zip'})
+        })
+      )
+    })
+
+    it('should use the file basename as artifact name when skipArchive is true', async () => {
+      jest
+        .spyOn(uploadZipSpecification, 'getUploadZipSpecification')
+        .mockRestore()
+
+      const singleFile = path.join(fixtures.uploadDirectory, 'file1.txt')
+
+      const createArtifactSpy = jest
+        .spyOn(ArtifactServiceClientJSON.prototype, 'CreateArtifact')
+        .mockReturnValue(
+          Promise.resolve({
+            ok: true,
+            signedUploadUrl: 'https://signed-upload-url.local'
+          })
+        )
+      jest
+        .spyOn(ArtifactServiceClientJSON.prototype, 'FinalizeArtifact')
+        .mockReturnValue(
+          Promise.resolve({
+            ok: true,
+            artifactId: '1'
+          })
+        )
+
+      uploadStreamMock.mockImplementation(
+        async (
+          stream: NodeJS.ReadableStream,
+          bufferSize?: number,
+          maxConcurrency?: number,
+          options?: BlockBlobUploadStreamOptions
+        ) => {
+          const {onProgress} = options || {}
+          onProgress?.({loadedBytes: 0})
+          return new Promise((resolve, reject) => {
+            stream.on('data', chunk => {
+              onProgress?.({loadedBytes: chunk.length})
+            })
+            stream.on('end', () => {
+              resolve({})
+            })
+            stream.on('error', err => {
+              reject(err)
+            })
+          })
+        }
+      )
+
+      await uploadArtifact(
+        'original-name',
+        [singleFile],
+        fixtures.uploadDirectory,
+        {skipArchive: true}
+      )
+
+      // Verify CreateArtifact was called with the file basename, not the original name
+      expect(createArtifactSpy).toHaveBeenCalledWith(
+        expect.objectContaining({
+          name: 'file1.txt'
+        })
+      )
+    })
+  })
 })

packages/artifact/__tests__/upload-zip-specification.test.ts

@@ -4,8 +4,8 @@ import {promises as fs} from 'fs'
 import {
   getUploadZipSpecification,
   validateRootDirectory
-} from '../src/internal/upload/upload-zip-specification'
-import {noopLogs} from './common'
+} from '../src/internal/upload/upload-zip-specification.js'
+import {noopLogs} from './common.js'
 
 const root = path.join(__dirname, '_temp', 'upload-specification')
 const goodItem1Path = path.join(

packages/artifact/__tests__/util.test.ts

@@ -1,5 +1,7 @@
-import * as config from '../src/internal/shared/config'
-import * as util from '../src/internal/shared/util'
+import * as config from '../src/internal/shared/config.js'
+import * as util from '../src/internal/shared/util.js'
+import {maskSigUrl, maskSecretUrls} from '../src/internal/shared/util.js'
+import {setSecret, debug} from '@actions/core'
 
 export const testRuntimeToken =
   'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwic2NwIjoiQWN0aW9ucy5FeGFtcGxlIEFjdGlvbnMuQW5vdGhlckV4YW1wbGU6dGVzdCBBY3Rpb25zLlJlc3VsdHM6Y2U3ZjU0YzctNjFjNy00YWFlLTg4N2YtMzBkYTQ3NWY1ZjFhOmNhMzk1MDg1LTA0MGEtNTI2Yi0yY2U4LWJkYzg1ZjY5Mjc3NCIsImlhdCI6MTUxNjIzOTAyMn0.XYnI_wHPBlUi1mqYveJnnkJhp4dlFjqxzRmISPsqfw8'
@@ -59,3 +61,159 @@ describe('get-backend-ids-from-token', () => {
     )
   })
 })
+
+jest.mock('@actions/core')
+
+describe('maskSigUrl', () => {
+  beforeEach(() => {
+    jest.clearAllMocks()
+  })
+
+  it('does nothing if no sig parameter is present', () => {
+    const url = 'https://example.com'
+    maskSigUrl(url)
+    expect(setSecret).not.toHaveBeenCalled()
+  })
+
+  it('masks the sig parameter in the middle of the URL and sets it as a secret', () => {
+    const url = 'https://example.com/?param1=value1&sig=12345&param2=value2'
+    maskSigUrl(url)
+    expect(setSecret).toHaveBeenCalledWith('12345')
+    expect(setSecret).toHaveBeenCalledWith(encodeURIComponent('12345'))
+  })
+
+  it('does nothing if the URL is empty', () => {
+    const url = ''
+    maskSigUrl(url)
+    expect(setSecret).not.toHaveBeenCalled()
+  })
+
+  it('handles URLs with fragments', () => {
+    const url = 'https://example.com?sig=12345#fragment'
+    maskSigUrl(url)
+    expect(setSecret).toHaveBeenCalledWith('12345')
+    expect(setSecret).toHaveBeenCalledWith(encodeURIComponent('12345'))
+  })
+})
+
+describe('maskSigUrl handles special characters in signatures', () => {
+  beforeEach(() => {
+    jest.clearAllMocks()
+  })
+
+  it('handles signatures with slashes', () => {
+    const url = 'https://example.com/?sig=abc/123'
+    maskSigUrl(url)
+    expect(setSecret).toHaveBeenCalledWith('abc/123')
+    expect(setSecret).toHaveBeenCalledWith('abc%2F123')
+  })
+
+  it('handles signatures with plus signs', () => {
+    const url = 'https://example.com/?sig=abc+123'
+    maskSigUrl(url)
+    expect(setSecret).toHaveBeenCalledWith('abc 123')
+    expect(setSecret).toHaveBeenCalledWith('abc%20123')
+  })
+
+  it('handles signatures with equals signs', () => {
+    const url = 'https://example.com/?sig=abc=123'
+    maskSigUrl(url)
+    expect(setSecret).toHaveBeenCalledWith('abc=123')
+    expect(setSecret).toHaveBeenCalledWith('abc%3D123')
+  })
+
+  it('handles already percent-encoded signatures', () => {
+    const url = 'https://example.com/?sig=abc%2F123%3D'
+    maskSigUrl(url)
+    expect(setSecret).toHaveBeenCalledWith('abc/123=')
+    expect(setSecret).toHaveBeenCalledWith('abc%2F123%3D')
+  })
+
+  it('handles complex Azure SAS signatures', () => {
+    const url =
+      'https://example.com/container/file.txt?sig=nXyQIUj%2F%2F06Cxt80pBRYiiJlYqtPYg5sz%2FvEh5iHAhw%3D&se=2023-12-31'
+    maskSigUrl(url)
+    expect(setSecret).toHaveBeenCalledWith(
+      'nXyQIUj//06Cxt80pBRYiiJlYqtPYg5sz/vEh5iHAhw='
+    )
+    expect(setSecret).toHaveBeenCalledWith(
+      'nXyQIUj%2F%2F06Cxt80pBRYiiJlYqtPYg5sz%2FvEh5iHAhw%3D'
+    )
+  })
+
+  it('handles signatures with multiple special characters', () => {
+    const url = 'https://example.com/?sig=a/b+c=d&e=f'
+    maskSigUrl(url)
+    expect(setSecret).toHaveBeenCalledWith('a/b c=d')
+    expect(setSecret).toHaveBeenCalledWith('a%2Fb%20c%3Dd')
+  })
+})
+
+describe('maskSecretUrls', () => {
+  beforeEach(() => {
+    jest.clearAllMocks()
+  })
+
+  it('masks sig parameters in signed_upload_url and signed_url', () => {
+    const body = {
+      signed_upload_url: 'https://upload.com?sig=upload123',
+      signed_url: 'https://download.com?sig=download123'
+    }
+    maskSecretUrls(body)
+    expect(setSecret).toHaveBeenCalledWith('upload123')
+    expect(setSecret).toHaveBeenCalledWith(encodeURIComponent('upload123'))
+    expect(setSecret).toHaveBeenCalledWith('download123')
+    expect(setSecret).toHaveBeenCalledWith(encodeURIComponent('download123'))
+  })
+
+  it('handles case where only upload_url is present', () => {
+    const body = {
+      signed_upload_url: 'https://upload.com?sig=upload123'
+    }
+    maskSecretUrls(body)
+    expect(setSecret).toHaveBeenCalledWith('upload123')
+    expect(setSecret).toHaveBeenCalledWith(encodeURIComponent('upload123'))
+  })
+
+  it('handles case where only download_url is present', () => {
+    const body = {
+      signed_url: 'https://download.com?sig=download123'
+    }
+    maskSecretUrls(body)
+    expect(setSecret).toHaveBeenCalledWith('download123')
+    expect(setSecret).toHaveBeenCalledWith(encodeURIComponent('download123'))
+  })
+
+  it('handles case where URLs do not contain sig parameters', () => {
+    const body = {
+      signed_upload_url: 'https://upload.com?token=abc',
+      signed_url: 'https://download.com?token=xyz'
+    }
+    maskSecretUrls(body)
+    expect(setSecret).not.toHaveBeenCalled()
+  })
+
+  it('handles empty string URLs', () => {
+    const body = {
+      signed_upload_url: '',
+      signed_url: ''
+    }
+    maskSecretUrls(body)
+    expect(setSecret).not.toHaveBeenCalled()
+  })
+
+  it('does nothing if body is not an object or is null', () => {
+    maskSecretUrls(null)
+    expect(debug).toHaveBeenCalledWith('body is not an object or is null')
+    expect(setSecret).not.toHaveBeenCalled()
+  })
+
+  it('does nothing if signed_upload_url and signed_url are not strings', () => {
+    const body = {
+      signed_upload_url: 123,
+      signed_url: 456
+    }
+    maskSecretUrls(body)
+    expect(setSecret).not.toHaveBeenCalled()
+  })
+})

packages/artifact/docs/generated/README.md

@@ -40,4 +40,4 @@
 
 #### Defined in
 
-[src/artifact.ts:7](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/artifact.ts#L7)
+[src/artifact.ts:7](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/artifact.ts#L7)

packages/artifact/docs/generated/classes/ArtifactNotFoundError.md

@@ -48,7 +48,7 @@ Error.constructor
 
 #### Defined in
 
-[src/internal/shared/errors.ts:24](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/errors.ts#L24)
+[src/internal/shared/errors.ts:24](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/errors.ts#L24)
 
 ## Properties
 

packages/artifact/docs/generated/classes/DefaultArtifactClient.md

@@ -61,7 +61,7 @@ single DeleteArtifactResponse object
 
 #### Defined in
 
-[src/internal/client.ts:248](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/client.ts#L248)
+[src/internal/client.ts:248](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/client.ts#L248)
 
 ___
 
@@ -92,7 +92,7 @@ single DownloadArtifactResponse object
 
 #### Defined in
 
-[src/internal/client.ts:138](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/client.ts#L138)
+[src/internal/client.ts:138](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/client.ts#L138)
 
 ___
 
@@ -127,7 +127,7 @@ If there are multiple artifacts with the same name in the same workflow run this
 
 #### Defined in
 
-[src/internal/client.ts:212](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/client.ts#L212)
+[src/internal/client.ts:212](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/client.ts#L212)
 
 ___
 
@@ -159,7 +159,7 @@ ListArtifactResponse object
 
 #### Defined in
 
-[src/internal/client.ts:176](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/client.ts#L176)
+[src/internal/client.ts:176](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/client.ts#L176)
 
 ___
 
@@ -190,4 +190,4 @@ single UploadArtifactResponse object
 
 #### Defined in
 
-[src/internal/client.ts:113](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/client.ts#L113)
+[src/internal/client.ts:113](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/client.ts#L113)

packages/artifact/docs/generated/classes/FilesNotFoundError.md

@@ -49,7 +49,7 @@ Error.constructor
 
 #### Defined in
 
-[src/internal/shared/errors.ts:4](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/errors.ts#L4)
+[src/internal/shared/errors.ts:4](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/errors.ts#L4)
 
 ## Properties
 
@@ -59,7 +59,7 @@ Error.constructor
 
 #### Defined in
 
-[src/internal/shared/errors.ts:2](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/errors.ts#L2)
+[src/internal/shared/errors.ts:2](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/errors.ts#L2)
 
 ___
 

packages/artifact/docs/generated/classes/GHESNotSupportedError.md

@@ -48,7 +48,7 @@ Error.constructor
 
 #### Defined in
 
-[src/internal/shared/errors.ts:31](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/errors.ts#L31)
+[src/internal/shared/errors.ts:31](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/errors.ts#L31)
 
 ## Properties
 

packages/artifact/docs/generated/classes/InvalidResponseError.md

@@ -48,7 +48,7 @@ Error.constructor
 
 #### Defined in
 
-[src/internal/shared/errors.ts:17](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/errors.ts#L17)
+[src/internal/shared/errors.ts:17](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/errors.ts#L17)
 
 ## Properties
 

packages/artifact/docs/generated/classes/NetworkError.md

@@ -50,7 +50,7 @@ Error.constructor
 
 #### Defined in
 
-[src/internal/shared/errors.ts:42](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/errors.ts#L42)
+[src/internal/shared/errors.ts:42](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/errors.ts#L42)
 
 ## Properties
 
@@ -60,7 +60,7 @@ Error.constructor
 
 #### Defined in
 
-[src/internal/shared/errors.ts:40](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/errors.ts#L40)
+[src/internal/shared/errors.ts:40](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/errors.ts#L40)
 
 ___
 
@@ -198,4 +198,4 @@ ___
 
 #### Defined in
 
-[src/internal/shared/errors.ts:49](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/errors.ts#L49)
+[src/internal/shared/errors.ts:49](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/errors.ts#L49)

packages/artifact/docs/generated/classes/UsageError.md

@@ -43,7 +43,7 @@ Error.constructor
 
 #### Defined in
 
-[src/internal/shared/errors.ts:62](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/errors.ts#L62)
+[src/internal/shared/errors.ts:62](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/errors.ts#L62)
 
 ## Properties
 
@@ -181,4 +181,4 @@ ___
 
 #### Defined in
 
-[src/internal/shared/errors.ts:68](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/errors.ts#L68)
+[src/internal/shared/errors.ts:68](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/errors.ts#L68)

packages/artifact/docs/generated/interfaces/Artifact.md

@@ -23,7 +23,7 @@ The time when the artifact was created
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:123](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L123)
+[src/internal/shared/interfaces.ts:128](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L128)
 
 ___
 
@@ -35,7 +35,7 @@ The ID of the artifact
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:113](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L113)
+[src/internal/shared/interfaces.ts:118](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L118)
 
 ___
 
@@ -47,7 +47,7 @@ The name of the artifact
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:108](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L108)
+[src/internal/shared/interfaces.ts:113](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L113)
 
 ___
 
@@ -59,4 +59,4 @@ The size of the artifact in bytes
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:118](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L118)
+[src/internal/shared/interfaces.ts:123](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L123)

packages/artifact/docs/generated/interfaces/ArtifactClient.md

@@ -43,7 +43,7 @@ single DeleteArtifactResponse object
 
 #### Defined in
 
-[src/internal/client.ts:103](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/client.ts#L103)
+[src/internal/client.ts:103](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/client.ts#L103)
 
 ___
 
@@ -70,7 +70,7 @@ single DownloadArtifactResponse object
 
 #### Defined in
 
-[src/internal/client.ts:89](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/client.ts#L89)
+[src/internal/client.ts:89](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/client.ts#L89)
 
 ___
 
@@ -101,7 +101,7 @@ If there are multiple artifacts with the same name in the same workflow run this
 
 #### Defined in
 
-[src/internal/client.ts:75](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/client.ts#L75)
+[src/internal/client.ts:75](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/client.ts#L75)
 
 ___
 
@@ -129,7 +129,7 @@ ListArtifactResponse object
 
 #### Defined in
 
-[src/internal/client.ts:57](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/client.ts#L57)
+[src/internal/client.ts:57](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/client.ts#L57)
 
 ___
 
@@ -156,4 +156,4 @@ single UploadArtifactResponse object
 
 #### Defined in
 
-[src/internal/client.ts:40](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/client.ts#L40)
+[src/internal/client.ts:40](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/client.ts#L40)

packages/artifact/docs/generated/interfaces/DeleteArtifactResponse.md

@@ -20,4 +20,4 @@ The id of the artifact that was deleted
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:158](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L158)
+[src/internal/shared/interfaces.ts:163](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L163)

packages/artifact/docs/generated/interfaces/DownloadArtifactOptions.md

@@ -20,4 +20,4 @@ Denotes where the artifact will be downloaded to. If not specified then the arti
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:98](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L98)
+[src/internal/shared/interfaces.ts:103](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L103)

packages/artifact/docs/generated/interfaces/DownloadArtifactResponse.md

@@ -20,4 +20,4 @@ The path where the artifact was downloaded to
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:88](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L88)
+[src/internal/shared/interfaces.ts:93](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L93)

packages/artifact/docs/generated/interfaces/FindOptions.md

@@ -27,4 +27,4 @@ The criteria for finding Artifact(s) out of the scope of the current run.
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:131](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L131)
+[src/internal/shared/interfaces.ts:136](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L136)

packages/artifact/docs/generated/interfaces/GetArtifactResponse.md

@@ -20,4 +20,4 @@ Metadata about the artifact that was found
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:57](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L57)
+[src/internal/shared/interfaces.ts:62](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L62)

packages/artifact/docs/generated/interfaces/ListArtifactsOptions.md

@@ -21,4 +21,4 @@ In the case of reruns, this can be useful to avoid duplicates
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:68](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L68)
+[src/internal/shared/interfaces.ts:73](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L73)

packages/artifact/docs/generated/interfaces/ListArtifactsResponse.md

@@ -20,4 +20,4 @@ A list of artifacts that were found
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:78](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L78)
+[src/internal/shared/interfaces.ts:83](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L83)

packages/artifact/docs/generated/interfaces/UploadArtifactOptions.md

@@ -28,7 +28,7 @@ For large files that are not easily compressed, a value of 0 is recommended for
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:47](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L47)
+[src/internal/shared/interfaces.ts:52](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L52)
 
 ___
 
@@ -52,4 +52,4 @@ input of 0 assumes default retention setting.
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:36](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L36)
+[src/internal/shared/interfaces.ts:41](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L41)

packages/artifact/docs/generated/interfaces/UploadArtifactResponse.md

@@ -8,11 +8,24 @@ Response from the server when an artifact is uploaded
 
 ### Properties
 
+- [digest](UploadArtifactResponse.md#digest)
 - [id](UploadArtifactResponse.md#id)
 - [size](UploadArtifactResponse.md#size)
 
 ## Properties
 
+### digest
+
+• `Optional` **digest**: `string`
+
+The SHA256 digest of the artifact that was created. Not provided if no artifact was uploaded
+
+#### Defined in
+
+[src/internal/shared/interfaces.ts:19](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L19)
+
+___
+
 ### id
 
 • `Optional` **id**: `number`
@@ -22,7 +35,7 @@ This ID can be used as input to other APIs to download, delete or get more infor
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:14](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L14)
+[src/internal/shared/interfaces.ts:14](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L14)
 
 ___
 
@@ -34,4 +47,4 @@ Total size of the artifact in bytes. Not provided if no artifact was uploaded
 
 #### Defined in
 
-[src/internal/shared/interfaces.ts:8](https://github.com/actions/toolkit/blob/daf23ba/packages/artifact/src/internal/shared/interfaces.ts#L8)
+[src/internal/shared/interfaces.ts:8](https://github.com/actions/toolkit/blob/f522fdf/packages/artifact/src/internal/shared/interfaces.ts#L8)

packages/artifact/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@actions/artifact",
-  "version": "2.1.11",
+  "version": "6.2.1",
   "preview": true,
   "description": "Actions artifact lib",
   "keywords": [
@@ -10,8 +10,15 @@
   ],
   "homepage": "https://github.com/actions/toolkit/tree/main/packages/artifact",
   "license": "MIT",
+  "type": "module",
   "main": "lib/artifact.js",
   "types": "lib/artifact.d.ts",
+  "exports": {
+    ".": {
+      "types": "./lib/artifact.d.ts",
+      "import": "./lib/artifact.js"
+    }
+  },
   "directories": {
     "lib": "lib",
     "test": "__tests__"
@@ -32,7 +39,7 @@
     "audit-moderate": "npm install && npm audit --json --audit-level=moderate > audit.json",
     "test": "cd ../../ && npm run test ./packages/artifact",
     "bootstrap": "cd ../../ && npm run bootstrap",
-    "tsc-run": "tsc",
+    "tsc-run": "tsc && cp src/internal/shared/package-version.cjs lib/internal/shared/",
     "tsc": "npm run bootstrap && npm run tsc-run",
     "gen:docs": "typedoc --plugin typedoc-plugin-markdown --out docs/generated src/artifact.ts --githubPages false --readme none"
   },
@@ -40,25 +47,30 @@
     "url": "https://github.com/actions/toolkit/issues"
   },
   "dependencies": {
-    "@actions/core": "^1.10.0",
-    "@actions/github": "^5.1.1",
-    "@actions/http-client": "^2.1.0",
-    "@azure/storage-blob": "^12.15.0",
-    "@octokit/core": "^3.5.1",
-    "@octokit/plugin-request-log": "^1.0.4",
-    "@octokit/plugin-retry": "^3.0.9",
-    "@octokit/request-error": "^5.0.0",
+    "@actions/core": "^3.0.0",
+    "@actions/github": "^9.0.0",
+    "@actions/http-client": "^4.0.0",
+    "@azure/storage-blob": "^12.30.0",
+    "@octokit/core": "^7.0.6",
+    "@octokit/plugin-request-log": "^6.0.0",
+    "@octokit/plugin-retry": "^8.0.0",
+    "@octokit/request": "^10.0.7",
+    "@octokit/request-error": "^7.1.0",
     "@protobuf-ts/plugin": "^2.2.3-alpha.1",
+    "@protobuf-ts/runtime": "^2.9.4",
     "archiver": "^7.0.1",
-    "jwt-decode": "^3.1.2",
-    "twirp-ts": "^2.5.0",
+    "jwt-decode": "^4.0.0",
     "unzip-stream": "^0.3.1"
   },
   "devDependencies": {
-    "@types/archiver": "^5.3.2",
+    "@types/archiver": "^7.0.0",
     "@types/unzip-stream": "^0.3.4",
-    "typedoc": "^0.25.4",
-    "typedoc-plugin-markdown": "^3.17.1",
-    "typescript": "^5.2.2"
+    "typedoc": "^0.28.16",
+    "typedoc-plugin-markdown": "^4.9.0",
+    "typescript": "^5.9.3"
+  },
+  "overrides": {
+    "uri-js": "npm:uri-js-replace@^1.0.1",
+    "node-fetch": "^3.3.2"
   }
 }

packages/artifact/src/artifact.ts

@@ -1,8 +1,8 @@
-import {ArtifactClient, DefaultArtifactClient} from './internal/client'
+import {ArtifactClient, DefaultArtifactClient} from './internal/client.js'
 
-export * from './internal/shared/interfaces'
-export * from './internal/shared/errors'
-export * from './internal/client'
+export * from './internal/shared/interfaces.js'
+export * from './internal/shared/errors.js'
+export * from './internal/client.js'
 
 const client: ArtifactClient = new DefaultArtifactClient()
 export default client

packages/artifact/src/generated/index.ts

@@ -1,4 +1,4 @@
-export * from './google/protobuf/timestamp'
-export * from './google/protobuf/wrappers'
-export * from './results/api/v1/artifact'
-export * from './results/api/v1/artifact.twirp'
+export * from './google/protobuf/timestamp.js'
+export * from './google/protobuf/wrappers.js'
+export * from './results/api/v1/artifact.js'
+export * from './results/api/v1/artifact.twirp-client.js'

packages/artifact/src/generated/results/api/v1/artifact.ts

@@ -12,9 +12,9 @@ import type { PartialMessage } from "@protobuf-ts/runtime";
 import { reflectionMergePartial } from "@protobuf-ts/runtime";
 import { MESSAGE_TYPE } from "@protobuf-ts/runtime";
 import { MessageType } from "@protobuf-ts/runtime";
-import { Int64Value } from "../../../google/protobuf/wrappers";
-import { StringValue } from "../../../google/protobuf/wrappers";
-import { Timestamp } from "../../../google/protobuf/timestamp";
+import { Int64Value } from "../../../google/protobuf/wrappers.js";
+import { StringValue } from "../../../google/protobuf/wrappers.js";
+import { Timestamp } from "../../../google/protobuf/timestamp.js";
 /**
  * @generated from protobuf message github.actions.results.api.v1.CreateArtifactRequest
  */
@@ -39,6 +39,10 @@ export interface CreateArtifactRequest {
      * @generated from protobuf field: int32 version = 5;
      */
     version: number;
+    /**
+     * @generated from protobuf field: google.protobuf.StringValue mime_type = 6;
+     */
+    mimeType?: StringValue; // optional
 }
 /**
  * @generated from protobuf message github.actions.results.api.v1.CreateArtifactResponse
@@ -169,6 +173,12 @@ export interface ListArtifactsResponse_MonolithArtifact {
      * @generated from protobuf field: google.protobuf.Timestamp created_at = 6;
      */
     createdAt?: Timestamp;
+    /**
+     * The SHA-256 digest of the artifact, calculated on upload for upload-artifact v4 & newer
+     *
+     * @generated from protobuf field: google.protobuf.StringValue digest = 7;
+     */
+    digest?: StringValue;
 }
 /**
  * @generated from protobuf message github.actions.results.api.v1.GetSignedArtifactURLRequest
@@ -234,7 +244,8 @@ class CreateArtifactRequest$Type extends MessageType<CreateArtifactRequest> {
             { no: 2, name: "workflow_job_run_backend_id", kind: "scalar", T: 9 /*ScalarType.STRING*/ },
             { no: 3, name: "name", kind: "scalar", T: 9 /*ScalarType.STRING*/ },
             { no: 4, name: "expires_at", kind: "message", T: () => Timestamp },
-            { no: 5, name: "version", kind: "scalar", T: 5 /*ScalarType.INT32*/ }
+            { no: 5, name: "version", kind: "scalar", T: 5 /*ScalarType.INT32*/ },
+            { no: 6, name: "mime_type", kind: "message", T: () => StringValue }
         ]);
     }
     create(value?: PartialMessage<CreateArtifactRequest>): CreateArtifactRequest {
@@ -264,6 +275,9 @@ class CreateArtifactRequest$Type extends MessageType<CreateArtifactRequest> {
                 case /* int32 version */ 5:
                     message.version = reader.int32();
                     break;
+                case /* google.protobuf.StringValue mime_type */ 6:
+                    message.mimeType = StringValue.internalBinaryRead(reader, reader.uint32(), options, message.mimeType);
+                    break;
                 default:
                     let u = options.readUnknownField;
                     if (u === "throw")
@@ -291,6 +305,9 @@ class CreateArtifactRequest$Type extends MessageType<CreateArtifactRequest> {
         /* int32 version = 5; */
         if (message.version !== 0)
             writer.tag(5, WireType.Varint).int32(message.version);
+        /* google.protobuf.StringValue mime_type = 6; */
+        if (message.mimeType)
+            StringValue.internalBinaryWrite(message.mimeType, writer.tag(6, WireType.LengthDelimited).fork(), options).join();
         let u = options.writeUnknownFields;
         if (u !== false)
             (u == true ? UnknownFieldHandler.onWrite : u)(this.typeName, message, writer);
@@ -556,7 +573,7 @@ export const ListArtifactsRequest = new ListArtifactsRequest$Type();
 class ListArtifactsResponse$Type extends MessageType<ListArtifactsResponse> {
     constructor() {
         super("github.actions.results.api.v1.ListArtifactsResponse", [
-            { no: 1, name: "artifacts", kind: "message", repeat: 1 /*RepeatType.PACKED*/, T: () => ListArtifactsResponse_MonolithArtifact }
+            { no: 1, name: "artifacts", kind: "message", repeat: 2 /*RepeatType.UNPACKED*/, T: () => ListArtifactsResponse_MonolithArtifact }
         ]);
     }
     create(value?: PartialMessage<ListArtifactsResponse>): ListArtifactsResponse {
@@ -608,7 +625,8 @@ class ListArtifactsResponse_MonolithArtifact$Type extends MessageType<ListArtifa
             { no: 3, name: "database_id", kind: "scalar", T: 3 /*ScalarType.INT64*/ },
             { no: 4, name: "name", kind: "scalar", T: 9 /*ScalarType.STRING*/ },
             { no: 5, name: "size", kind: "scalar", T: 3 /*ScalarType.INT64*/ },
-            { no: 6, name: "created_at", kind: "message", T: () => Timestamp }
+            { no: 6, name: "created_at", kind: "message", T: () => Timestamp },
+            { no: 7, name: "digest", kind: "message", T: () => StringValue }
         ]);
     }
     create(value?: PartialMessage<ListArtifactsResponse_MonolithArtifact>): ListArtifactsResponse_MonolithArtifact {
@@ -641,6 +659,9 @@ class ListArtifactsResponse_MonolithArtifact$Type extends MessageType<ListArtifa
                 case /* google.protobuf.Timestamp created_at */ 6:
                     message.createdAt = Timestamp.internalBinaryRead(reader, reader.uint32(), options, message.createdAt);
                     break;
+                case /* google.protobuf.StringValue digest */ 7:
+                    message.digest = StringValue.internalBinaryRead(reader, reader.uint32(), options, message.digest);
+                    break;
                 default:
                     let u = options.readUnknownField;
                     if (u === "throw")
@@ -671,6 +692,9 @@ class ListArtifactsResponse_MonolithArtifact$Type extends MessageType<ListArtifa
         /* google.protobuf.Timestamp created_at = 6; */
         if (message.createdAt)
             Timestamp.internalBinaryWrite(message.createdAt, writer.tag(6, WireType.LengthDelimited).fork(), options).join();
+        /* google.protobuf.StringValue digest = 7; */
+        if (message.digest)
+            StringValue.internalBinaryWrite(message.digest, writer.tag(7, WireType.LengthDelimited).fork(), options).join();
         let u = options.writeUnknownFields;
         if (u !== false)
             (u == true ? UnknownFieldHandler.onWrite : u)(this.typeName, message, writer);
@@ -913,4 +937,4 @@ export const ArtifactService = new ServiceType("github.actions.results.api.v1.Ar
     { name: "ListArtifacts", options: {}, I: ListArtifactsRequest, O: ListArtifactsResponse },
     { name: "GetSignedArtifactURL", options: {}, I: GetSignedArtifactURLRequest, O: GetSignedArtifactURLResponse },
     { name: "DeleteArtifact", options: {}, I: DeleteArtifactRequest, O: DeleteArtifactResponse }
-]);
+]);

packages/artifact/src/generated/results/api/v1/artifact.twirp-client.ts

@@ -0,0 +1,232 @@
+import {
+  CreateArtifactRequest,
+  CreateArtifactResponse,
+  FinalizeArtifactRequest,
+  FinalizeArtifactResponse,
+  ListArtifactsRequest,
+  ListArtifactsResponse,
+  GetSignedArtifactURLRequest,
+  GetSignedArtifactURLResponse,
+  DeleteArtifactRequest,
+  DeleteArtifactResponse,
+} from "./artifact.js";
+
+//==================================//
+//          Client Code             //
+//==================================//
+
+interface Rpc {
+  request(
+    service: string,
+    method: string,
+    contentType: "application/json" | "application/protobuf",
+    data: object | Uint8Array
+  ): Promise<object | Uint8Array>;
+}
+
+export interface ArtifactServiceClient {
+  CreateArtifact(
+    request: CreateArtifactRequest
+  ): Promise<CreateArtifactResponse>;
+  FinalizeArtifact(
+    request: FinalizeArtifactRequest
+  ): Promise<FinalizeArtifactResponse>;
+  ListArtifacts(request: ListArtifactsRequest): Promise<ListArtifactsResponse>;
+  GetSignedArtifactURL(
+    request: GetSignedArtifactURLRequest
+  ): Promise<GetSignedArtifactURLResponse>;
+  DeleteArtifact(
+    request: DeleteArtifactRequest
+  ): Promise<DeleteArtifactResponse>;
+}
+
+export class ArtifactServiceClientJSON implements ArtifactServiceClient {
+  private readonly rpc: Rpc;
+  constructor(rpc: Rpc) {
+    this.rpc = rpc;
+    this.CreateArtifact.bind(this);
+    this.FinalizeArtifact.bind(this);
+    this.ListArtifacts.bind(this);
+    this.GetSignedArtifactURL.bind(this);
+    this.DeleteArtifact.bind(this);
+  }
+  CreateArtifact(
+    request: CreateArtifactRequest
+  ): Promise<CreateArtifactResponse> {
+    const data = CreateArtifactRequest.toJson(request, {
+      useProtoFieldName: true,
+      emitDefaultValues: false,
+    });
+    const promise = this.rpc.request(
+      "github.actions.results.api.v1.ArtifactService",
+      "CreateArtifact",
+      "application/json",
+      data as object
+    );
+    return promise.then((data) =>
+      CreateArtifactResponse.fromJson(data as any, {
+        ignoreUnknownFields: true,
+      })
+    );
+  }
+
+  FinalizeArtifact(
+    request: FinalizeArtifactRequest
+  ): Promise<FinalizeArtifactResponse> {
+    const data = FinalizeArtifactRequest.toJson(request, {
+      useProtoFieldName: true,
+      emitDefaultValues: false,
+    });
+    const promise = this.rpc.request(
+      "github.actions.results.api.v1.ArtifactService",
+      "FinalizeArtifact",
+      "application/json",
+      data as object
+    );
+    return promise.then((data) =>
+      FinalizeArtifactResponse.fromJson(data as any, {
+        ignoreUnknownFields: true,
+      })
+    );
+  }
+
+  ListArtifacts(request: ListArtifactsRequest): Promise<ListArtifactsResponse> {
+    const data = ListArtifactsRequest.toJson(request, {
+      useProtoFieldName: true,
+      emitDefaultValues: false,
+    });
+    const promise = this.rpc.request(
+      "github.actions.results.api.v1.ArtifactService",
+      "ListArtifacts",
+      "application/json",
+      data as object
+    );
+    return promise.then((data) =>
+      ListArtifactsResponse.fromJson(data as any, { ignoreUnknownFields: true })
+    );
+  }
+
+  GetSignedArtifactURL(
+    request: GetSignedArtifactURLRequest
+  ): Promise<GetSignedArtifactURLResponse> {
+    const data = GetSignedArtifactURLRequest.toJson(request, {
+      useProtoFieldName: true,
+      emitDefaultValues: false,
+    });
+    const promise = this.rpc.request(
+      "github.actions.results.api.v1.ArtifactService",
+      "GetSignedArtifactURL",
+      "application/json",
+      data as object
+    );
+    return promise.then((data) =>
+      GetSignedArtifactURLResponse.fromJson(data as any, {
+        ignoreUnknownFields: true,
+      })
+    );
+  }
+
+  DeleteArtifact(
+    request: DeleteArtifactRequest
+  ): Promise<DeleteArtifactResponse> {
+    const data = DeleteArtifactRequest.toJson(request, {
+      useProtoFieldName: true,
+      emitDefaultValues: false,
+    });
+    const promise = this.rpc.request(
+      "github.actions.results.api.v1.ArtifactService",
+      "DeleteArtifact",
+      "application/json",
+      data as object
+    );
+    return promise.then((data) =>
+      DeleteArtifactResponse.fromJson(data as any, {
+        ignoreUnknownFields: true,
+      })
+    );
+  }
+}
+
+export class ArtifactServiceClientProtobuf implements ArtifactServiceClient {
+  private readonly rpc: Rpc;
+  constructor(rpc: Rpc) {
+    this.rpc = rpc;
+    this.CreateArtifact.bind(this);
+    this.FinalizeArtifact.bind(this);
+    this.ListArtifacts.bind(this);
+    this.GetSignedArtifactURL.bind(this);
+    this.DeleteArtifact.bind(this);
+  }
+  CreateArtifact(
+    request: CreateArtifactRequest
+  ): Promise<CreateArtifactResponse> {
+    const data = CreateArtifactRequest.toBinary(request);
+    const promise = this.rpc.request(
+      "github.actions.results.api.v1.ArtifactService",
+      "CreateArtifact",
+      "application/protobuf",
+      data
+    );
+    return promise.then((data) =>
+      CreateArtifactResponse.fromBinary(data as Uint8Array)
+    );
+  }
+
+  FinalizeArtifact(
+    request: FinalizeArtifactRequest
+  ): Promise<FinalizeArtifactResponse> {
+    const data = FinalizeArtifactRequest.toBinary(request);
+    const promise = this.rpc.request(
+      "github.actions.results.api.v1.ArtifactService",
+      "FinalizeArtifact",
+      "application/protobuf",
+      data
+    );
+    return promise.then((data) =>
+      FinalizeArtifactResponse.fromBinary(data as Uint8Array)
+    );
+  }
+
+  ListArtifacts(request: ListArtifactsRequest): Promise<ListArtifactsResponse> {
+    const data = ListArtifactsRequest.toBinary(request);
+    const promise = this.rpc.request(
+      "github.actions.results.api.v1.ArtifactService",
+      "ListArtifacts",
+      "application/protobuf",
+      data
+    );
+    return promise.then((data) =>
+      ListArtifactsResponse.fromBinary(data as Uint8Array)
+    );
+  }
+
+  GetSignedArtifactURL(
+    request: GetSignedArtifactURLRequest
+  ): Promise<GetSignedArtifactURLResponse> {
+    const data = GetSignedArtifactURLRequest.toBinary(request);
+    const promise = this.rpc.request(
+      "github.actions.results.api.v1.ArtifactService",
+      "GetSignedArtifactURL",
+      "application/protobuf",
+      data
+    );
+    return promise.then((data) =>
+      GetSignedArtifactURLResponse.fromBinary(data as Uint8Array)
+    );
+  }
+
+  DeleteArtifact(
+    request: DeleteArtifactRequest
+  ): Promise<DeleteArtifactResponse> {
+    const data = DeleteArtifactRequest.toBinary(request);
+    const promise = this.rpc.request(
+      "github.actions.results.api.v1.ArtifactService",
+      "DeleteArtifact",
+      "application/protobuf",
+      data
+    );
+    return promise.then((data) =>
+      DeleteArtifactResponse.fromBinary(data as Uint8Array)
+    );
+  }
+}

packages/artifact/src/generated/results/api/v1/artifact.twirp.ts

@@ -1,976 +0,0 @@
-import {
-  TwirpContext,
-  TwirpServer,
-  RouterEvents,
-  TwirpError,
-  TwirpErrorCode,
-  Interceptor,
-  TwirpContentType,
-  chainInterceptors,
-} from "twirp-ts";
-import {
-  CreateArtifactRequest,
-  CreateArtifactResponse,
-  FinalizeArtifactRequest,
-  FinalizeArtifactResponse,
-  ListArtifactsRequest,
-  ListArtifactsResponse,
-  GetSignedArtifactURLRequest,
-  GetSignedArtifactURLResponse,
-  DeleteArtifactRequest,
-  DeleteArtifactResponse,
-} from "./artifact";
-
-//==================================//
-//          Client Code             //
-//==================================//
-
-interface Rpc {
-  request(
-    service: string,
-    method: string,
-    contentType: "application/json" | "application/protobuf",
-    data: object | Uint8Array
-  ): Promise<object | Uint8Array>;
-}
-
-export interface ArtifactServiceClient {
-  CreateArtifact(
-    request: CreateArtifactRequest
-  ): Promise<CreateArtifactResponse>;
-  FinalizeArtifact(
-    request: FinalizeArtifactRequest
-  ): Promise<FinalizeArtifactResponse>;
-  ListArtifacts(request: ListArtifactsRequest): Promise<ListArtifactsResponse>;
-  GetSignedArtifactURL(
-    request: GetSignedArtifactURLRequest
-  ): Promise<GetSignedArtifactURLResponse>;
-  DeleteArtifact(
-    request: DeleteArtifactRequest
-  ): Promise<DeleteArtifactResponse>;
-}
-
-export class ArtifactServiceClientJSON implements ArtifactServiceClient {
-  private readonly rpc: Rpc;
-  constructor(rpc: Rpc) {
-    this.rpc = rpc;
-    this.CreateArtifact.bind(this);
-    this.FinalizeArtifact.bind(this);
-    this.ListArtifacts.bind(this);
-    this.GetSignedArtifactURL.bind(this);
-    this.DeleteArtifact.bind(this);
-  }
-  CreateArtifact(
-    request: CreateArtifactRequest
-  ): Promise<CreateArtifactResponse> {
-    const data = CreateArtifactRequest.toJson(request, {
-      useProtoFieldName: true,
-      emitDefaultValues: false,
-    });
-    const promise = this.rpc.request(
-      "github.actions.results.api.v1.ArtifactService",
-      "CreateArtifact",
-      "application/json",
-      data as object
-    );
-    return promise.then((data) =>
-      CreateArtifactResponse.fromJson(data as any, {
-        ignoreUnknownFields: true,
-      })
-    );
-  }
-
-  FinalizeArtifact(
-    request: FinalizeArtifactRequest
-  ): Promise<FinalizeArtifactResponse> {
-    const data = FinalizeArtifactRequest.toJson(request, {
-      useProtoFieldName: true,
-      emitDefaultValues: false,
-    });
-    const promise = this.rpc.request(
-      "github.actions.results.api.v1.ArtifactService",
-      "FinalizeArtifact",
-      "application/json",
-      data as object
-    );
-    return promise.then((data) =>
-      FinalizeArtifactResponse.fromJson(data as any, {
-        ignoreUnknownFields: true,
-      })
-    );
-  }
-
-  ListArtifacts(request: ListArtifactsRequest): Promise<ListArtifactsResponse> {
-    const data = ListArtifactsRequest.toJson(request, {
-      useProtoFieldName: true,
-      emitDefaultValues: false,
-    });
-    const promise = this.rpc.request(
-      "github.actions.results.api.v1.ArtifactService",
-      "ListArtifacts",
-      "application/json",
-      data as object
-    );
-    return promise.then((data) =>
-      ListArtifactsResponse.fromJson(data as any, { ignoreUnknownFields: true })
-    );
-  }
-
-  GetSignedArtifactURL(
-    request: GetSignedArtifactURLRequest
-  ): Promise<GetSignedArtifactURLResponse> {
-    const data = GetSignedArtifactURLRequest.toJson(request, {
-      useProtoFieldName: true,
-      emitDefaultValues: false,
-    });
-    const promise = this.rpc.request(
-      "github.actions.results.api.v1.ArtifactService",
-      "GetSignedArtifactURL",
-      "application/json",
-      data as object
-    );
-    return promise.then((data) =>
-      GetSignedArtifactURLResponse.fromJson(data as any, {
-        ignoreUnknownFields: true,
-      })
-    );
-  }
-
-  DeleteArtifact(
-    request: DeleteArtifactRequest
-  ): Promise<DeleteArtifactResponse> {
-    const data = DeleteArtifactRequest.toJson(request, {
-      useProtoFieldName: true,
-      emitDefaultValues: false,
-    });
-    const promise = this.rpc.request(
-      "github.actions.results.api.v1.ArtifactService",
-      "DeleteArtifact",
-      "application/json",
-      data as object
-    );
-    return promise.then((data) =>
-      DeleteArtifactResponse.fromJson(data as any, {
-        ignoreUnknownFields: true,
-      })
-    );
-  }
-}
-
-export class ArtifactServiceClientProtobuf implements ArtifactServiceClient {
-  private readonly rpc: Rpc;
-  constructor(rpc: Rpc) {
-    this.rpc = rpc;
-    this.CreateArtifact.bind(this);
-    this.FinalizeArtifact.bind(this);
-    this.ListArtifacts.bind(this);
-    this.GetSignedArtifactURL.bind(this);
-    this.DeleteArtifact.bind(this);
-  }
-  CreateArtifact(
-    request: CreateArtifactRequest
-  ): Promise<CreateArtifactResponse> {
-    const data = CreateArtifactRequest.toBinary(request);
-    const promise = this.rpc.request(
-      "github.actions.results.api.v1.ArtifactService",
-      "CreateArtifact",
-      "application/protobuf",
-      data
-    );
-    return promise.then((data) =>
-      CreateArtifactResponse.fromBinary(data as Uint8Array)
-    );
-  }
-
-  FinalizeArtifact(
-    request: FinalizeArtifactRequest
-  ): Promise<FinalizeArtifactResponse> {
-    const data = FinalizeArtifactRequest.toBinary(request);
-    const promise = this.rpc.request(
-      "github.actions.results.api.v1.ArtifactService",
-      "FinalizeArtifact",
-      "application/protobuf",
-      data
-    );
-    return promise.then((data) =>
-      FinalizeArtifactResponse.fromBinary(data as Uint8Array)
-    );
-  }
-
-  ListArtifacts(request: ListArtifactsRequest): Promise<ListArtifactsResponse> {
-    const data = ListArtifactsRequest.toBinary(request);
-    const promise = this.rpc.request(
-      "github.actions.results.api.v1.ArtifactService",
-      "ListArtifacts",
-      "application/protobuf",
-      data
-    );
-    return promise.then((data) =>
-      ListArtifactsResponse.fromBinary(data as Uint8Array)
-    );
-  }
-
-  GetSignedArtifactURL(
-    request: GetSignedArtifactURLRequest
-  ): Promise<GetSignedArtifactURLResponse> {
-    const data = GetSignedArtifactURLRequest.toBinary(request);
-    const promise = this.rpc.request(
-      "github.actions.results.api.v1.ArtifactService",
-      "GetSignedArtifactURL",
-      "application/protobuf",
-      data
-    );
-    return promise.then((data) =>
-      GetSignedArtifactURLResponse.fromBinary(data as Uint8Array)
-    );
-  }
-
-  DeleteArtifact(
-    request: DeleteArtifactRequest
-  ): Promise<DeleteArtifactResponse> {
-    const data = DeleteArtifactRequest.toBinary(request);
-    const promise = this.rpc.request(
-      "github.actions.results.api.v1.ArtifactService",
-      "DeleteArtifact",
-      "application/protobuf",
-      data
-    );
-    return promise.then((data) =>
-      DeleteArtifactResponse.fromBinary(data as Uint8Array)
-    );
-  }
-}
-
-//==================================//
-//          Server Code             //
-//==================================//
-
-export interface ArtifactServiceTwirp<T extends TwirpContext = TwirpContext> {
-  CreateArtifact(
-    ctx: T,
-    request: CreateArtifactRequest
-  ): Promise<CreateArtifactResponse>;
-  FinalizeArtifact(
-    ctx: T,
-    request: FinalizeArtifactRequest
-  ): Promise<FinalizeArtifactResponse>;
-  ListArtifacts(
-    ctx: T,
-    request: ListArtifactsRequest
-  ): Promise<ListArtifactsResponse>;
-  GetSignedArtifactURL(
-    ctx: T,
-    request: GetSignedArtifactURLRequest
-  ): Promise<GetSignedArtifactURLResponse>;
-  DeleteArtifact(
-    ctx: T,
-    request: DeleteArtifactRequest
-  ): Promise<DeleteArtifactResponse>;
-}
-
-export enum ArtifactServiceMethod {
-  CreateArtifact = "CreateArtifact",
-  FinalizeArtifact = "FinalizeArtifact",
-  ListArtifacts = "ListArtifacts",
-  GetSignedArtifactURL = "GetSignedArtifactURL",
-  DeleteArtifact = "DeleteArtifact",
-}
-
-export const ArtifactServiceMethodList = [
-  ArtifactServiceMethod.CreateArtifact,
-  ArtifactServiceMethod.FinalizeArtifact,
-  ArtifactServiceMethod.ListArtifacts,
-  ArtifactServiceMethod.GetSignedArtifactURL,
-  ArtifactServiceMethod.DeleteArtifact,
-];
-
-export function createArtifactServiceServer<
-  T extends TwirpContext = TwirpContext
->(service: ArtifactServiceTwirp<T>) {
-  return new TwirpServer<ArtifactServiceTwirp, T>({
-    service,
-    packageName: "github.actions.results.api.v1",
-    serviceName: "ArtifactService",
-    methodList: ArtifactServiceMethodList,
-    matchRoute: matchArtifactServiceRoute,
-  });
-}
-
-function matchArtifactServiceRoute<T extends TwirpContext = TwirpContext>(
-  method: string,
-  events: RouterEvents<T>
-) {
-  switch (method) {
-    case "CreateArtifact":
-      return async (
-        ctx: T,
-        service: ArtifactServiceTwirp,
-        data: Buffer,
-        interceptors?: Interceptor<
-          T,
-          CreateArtifactRequest,
-          CreateArtifactResponse
-        >[]
-      ) => {
-        ctx = { ...ctx, methodName: "CreateArtifact" };
-        await events.onMatch(ctx);
-        return handleArtifactServiceCreateArtifactRequest(
-          ctx,
-          service,
-          data,
-          interceptors
-        );
-      };
-    case "FinalizeArtifact":
-      return async (
-        ctx: T,
-        service: ArtifactServiceTwirp,
-        data: Buffer,
-        interceptors?: Interceptor<
-          T,
-          FinalizeArtifactRequest,
-          FinalizeArtifactResponse
-        >[]
-      ) => {
-        ctx = { ...ctx, methodName: "FinalizeArtifact" };
-        await events.onMatch(ctx);
-        return handleArtifactServiceFinalizeArtifactRequest(
-          ctx,
-          service,
-          data,
-          interceptors
-        );
-      };
-    case "ListArtifacts":
-      return async (
-        ctx: T,
-        service: ArtifactServiceTwirp,
-        data: Buffer,
-        interceptors?: Interceptor<
-          T,
-          ListArtifactsRequest,
-          ListArtifactsResponse
-        >[]
-      ) => {
-        ctx = { ...ctx, methodName: "ListArtifacts" };
-        await events.onMatch(ctx);
-        return handleArtifactServiceListArtifactsRequest(
-          ctx,
-          service,
-          data,
-          interceptors
-        );
-      };
-    case "GetSignedArtifactURL":
-      return async (
-        ctx: T,
-        service: ArtifactServiceTwirp,
-        data: Buffer,
-        interceptors?: Interceptor<
-          T,
-          GetSignedArtifactURLRequest,
-          GetSignedArtifactURLResponse
-        >[]
-      ) => {
-        ctx = { ...ctx, methodName: "GetSignedArtifactURL" };
-        await events.onMatch(ctx);
-        return handleArtifactServiceGetSignedArtifactURLRequest(
-          ctx,
-          service,
-          data,
-          interceptors
-        );
-      };
-    case "DeleteArtifact":
-      return async (
-        ctx: T,
-        service: ArtifactServiceTwirp,
-        data: Buffer,
-        interceptors?: Interceptor<
-          T,
-          DeleteArtifactRequest,
-          DeleteArtifactResponse
-        >[]
-      ) => {
-        ctx = { ...ctx, methodName: "DeleteArtifact" };
-        await events.onMatch(ctx);
-        return handleArtifactServiceDeleteArtifactRequest(
-          ctx,
-          service,
-          data,
-          interceptors
-        );
-      };
-    default:
-      events.onNotFound();
-      const msg = `no handler found`;
-      throw new TwirpError(TwirpErrorCode.BadRoute, msg);
-  }
-}
-
-function handleArtifactServiceCreateArtifactRequest<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<T, CreateArtifactRequest, CreateArtifactResponse>[]
-): Promise<string | Uint8Array> {
-  switch (ctx.contentType) {
-    case TwirpContentType.JSON:
-      return handleArtifactServiceCreateArtifactJSON<T>(
-        ctx,
-        service,
-        data,
-        interceptors
-      );
-    case TwirpContentType.Protobuf:
-      return handleArtifactServiceCreateArtifactProtobuf<T>(
-        ctx,
-        service,
-        data,
-        interceptors
-      );
-    default:
-      const msg = "unexpected Content-Type";
-      throw new TwirpError(TwirpErrorCode.BadRoute, msg);
-  }
-}
-
-function handleArtifactServiceFinalizeArtifactRequest<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<
-    T,
-    FinalizeArtifactRequest,
-    FinalizeArtifactResponse
-  >[]
-): Promise<string | Uint8Array> {
-  switch (ctx.contentType) {
-    case TwirpContentType.JSON:
-      return handleArtifactServiceFinalizeArtifactJSON<T>(
-        ctx,
-        service,
-        data,
-        interceptors
-      );
-    case TwirpContentType.Protobuf:
-      return handleArtifactServiceFinalizeArtifactProtobuf<T>(
-        ctx,
-        service,
-        data,
-        interceptors
-      );
-    default:
-      const msg = "unexpected Content-Type";
-      throw new TwirpError(TwirpErrorCode.BadRoute, msg);
-  }
-}
-
-function handleArtifactServiceListArtifactsRequest<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<T, ListArtifactsRequest, ListArtifactsResponse>[]
-): Promise<string | Uint8Array> {
-  switch (ctx.contentType) {
-    case TwirpContentType.JSON:
-      return handleArtifactServiceListArtifactsJSON<T>(
-        ctx,
-        service,
-        data,
-        interceptors
-      );
-    case TwirpContentType.Protobuf:
-      return handleArtifactServiceListArtifactsProtobuf<T>(
-        ctx,
-        service,
-        data,
-        interceptors
-      );
-    default:
-      const msg = "unexpected Content-Type";
-      throw new TwirpError(TwirpErrorCode.BadRoute, msg);
-  }
-}
-
-function handleArtifactServiceGetSignedArtifactURLRequest<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<
-    T,
-    GetSignedArtifactURLRequest,
-    GetSignedArtifactURLResponse
-  >[]
-): Promise<string | Uint8Array> {
-  switch (ctx.contentType) {
-    case TwirpContentType.JSON:
-      return handleArtifactServiceGetSignedArtifactURLJSON<T>(
-        ctx,
-        service,
-        data,
-        interceptors
-      );
-    case TwirpContentType.Protobuf:
-      return handleArtifactServiceGetSignedArtifactURLProtobuf<T>(
-        ctx,
-        service,
-        data,
-        interceptors
-      );
-    default:
-      const msg = "unexpected Content-Type";
-      throw new TwirpError(TwirpErrorCode.BadRoute, msg);
-  }
-}
-
-function handleArtifactServiceDeleteArtifactRequest<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<T, DeleteArtifactRequest, DeleteArtifactResponse>[]
-): Promise<string | Uint8Array> {
-  switch (ctx.contentType) {
-    case TwirpContentType.JSON:
-      return handleArtifactServiceDeleteArtifactJSON<T>(
-        ctx,
-        service,
-        data,
-        interceptors
-      );
-    case TwirpContentType.Protobuf:
-      return handleArtifactServiceDeleteArtifactProtobuf<T>(
-        ctx,
-        service,
-        data,
-        interceptors
-      );
-    default:
-      const msg = "unexpected Content-Type";
-      throw new TwirpError(TwirpErrorCode.BadRoute, msg);
-  }
-}
-async function handleArtifactServiceCreateArtifactJSON<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<T, CreateArtifactRequest, CreateArtifactResponse>[]
-) {
-  let request: CreateArtifactRequest;
-  let response: CreateArtifactResponse;
-
-  try {
-    const body = JSON.parse(data.toString() || "{}");
-    request = CreateArtifactRequest.fromJson(body, {
-      ignoreUnknownFields: true,
-    });
-  } catch (e) {
-    if (e instanceof Error) {
-      const msg = "the json request could not be decoded";
-      throw new TwirpError(TwirpErrorCode.Malformed, msg).withCause(e, true);
-    }
-  }
-
-  if (interceptors && interceptors.length > 0) {
-    const interceptor = chainInterceptors(...interceptors) as Interceptor<
-      T,
-      CreateArtifactRequest,
-      CreateArtifactResponse
-    >;
-    response = await interceptor(ctx, request!, (ctx, inputReq) => {
-      return service.CreateArtifact(ctx, inputReq);
-    });
-  } else {
-    response = await service.CreateArtifact(ctx, request!);
-  }
-
-  return JSON.stringify(
-    CreateArtifactResponse.toJson(response, {
-      useProtoFieldName: true,
-      emitDefaultValues: false,
-    }) as string
-  );
-}
-
-async function handleArtifactServiceFinalizeArtifactJSON<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<
-    T,
-    FinalizeArtifactRequest,
-    FinalizeArtifactResponse
-  >[]
-) {
-  let request: FinalizeArtifactRequest;
-  let response: FinalizeArtifactResponse;
-
-  try {
-    const body = JSON.parse(data.toString() || "{}");
-    request = FinalizeArtifactRequest.fromJson(body, {
-      ignoreUnknownFields: true,
-    });
-  } catch (e) {
-    if (e instanceof Error) {
-      const msg = "the json request could not be decoded";
-      throw new TwirpError(TwirpErrorCode.Malformed, msg).withCause(e, true);
-    }
-  }
-
-  if (interceptors && interceptors.length > 0) {
-    const interceptor = chainInterceptors(...interceptors) as Interceptor<
-      T,
-      FinalizeArtifactRequest,
-      FinalizeArtifactResponse
-    >;
-    response = await interceptor(ctx, request!, (ctx, inputReq) => {
-      return service.FinalizeArtifact(ctx, inputReq);
-    });
-  } else {
-    response = await service.FinalizeArtifact(ctx, request!);
-  }
-
-  return JSON.stringify(
-    FinalizeArtifactResponse.toJson(response, {
-      useProtoFieldName: true,
-      emitDefaultValues: false,
-    }) as string
-  );
-}
-
-async function handleArtifactServiceListArtifactsJSON<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<T, ListArtifactsRequest, ListArtifactsResponse>[]
-) {
-  let request: ListArtifactsRequest;
-  let response: ListArtifactsResponse;
-
-  try {
-    const body = JSON.parse(data.toString() || "{}");
-    request = ListArtifactsRequest.fromJson(body, {
-      ignoreUnknownFields: true,
-    });
-  } catch (e) {
-    if (e instanceof Error) {
-      const msg = "the json request could not be decoded";
-      throw new TwirpError(TwirpErrorCode.Malformed, msg).withCause(e, true);
-    }
-  }
-
-  if (interceptors && interceptors.length > 0) {
-    const interceptor = chainInterceptors(...interceptors) as Interceptor<
-      T,
-      ListArtifactsRequest,
-      ListArtifactsResponse
-    >;
-    response = await interceptor(ctx, request!, (ctx, inputReq) => {
-      return service.ListArtifacts(ctx, inputReq);
-    });
-  } else {
-    response = await service.ListArtifacts(ctx, request!);
-  }
-
-  return JSON.stringify(
-    ListArtifactsResponse.toJson(response, {
-      useProtoFieldName: true,
-      emitDefaultValues: false,
-    }) as string
-  );
-}
-
-async function handleArtifactServiceGetSignedArtifactURLJSON<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<
-    T,
-    GetSignedArtifactURLRequest,
-    GetSignedArtifactURLResponse
-  >[]
-) {
-  let request: GetSignedArtifactURLRequest;
-  let response: GetSignedArtifactURLResponse;
-
-  try {
-    const body = JSON.parse(data.toString() || "{}");
-    request = GetSignedArtifactURLRequest.fromJson(body, {
-      ignoreUnknownFields: true,
-    });
-  } catch (e) {
-    if (e instanceof Error) {
-      const msg = "the json request could not be decoded";
-      throw new TwirpError(TwirpErrorCode.Malformed, msg).withCause(e, true);
-    }
-  }
-
-  if (interceptors && interceptors.length > 0) {
-    const interceptor = chainInterceptors(...interceptors) as Interceptor<
-      T,
-      GetSignedArtifactURLRequest,
-      GetSignedArtifactURLResponse
-    >;
-    response = await interceptor(ctx, request!, (ctx, inputReq) => {
-      return service.GetSignedArtifactURL(ctx, inputReq);
-    });
-  } else {
-    response = await service.GetSignedArtifactURL(ctx, request!);
-  }
-
-  return JSON.stringify(
-    GetSignedArtifactURLResponse.toJson(response, {
-      useProtoFieldName: true,
-      emitDefaultValues: false,
-    }) as string
-  );
-}
-
-async function handleArtifactServiceDeleteArtifactJSON<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<T, DeleteArtifactRequest, DeleteArtifactResponse>[]
-) {
-  let request: DeleteArtifactRequest;
-  let response: DeleteArtifactResponse;
-
-  try {
-    const body = JSON.parse(data.toString() || "{}");
-    request = DeleteArtifactRequest.fromJson(body, {
-      ignoreUnknownFields: true,
-    });
-  } catch (e) {
-    if (e instanceof Error) {
-      const msg = "the json request could not be decoded";
-      throw new TwirpError(TwirpErrorCode.Malformed, msg).withCause(e, true);
-    }
-  }
-
-  if (interceptors && interceptors.length > 0) {
-    const interceptor = chainInterceptors(...interceptors) as Interceptor<
-      T,
-      DeleteArtifactRequest,
-      DeleteArtifactResponse
-    >;
-    response = await interceptor(ctx, request!, (ctx, inputReq) => {
-      return service.DeleteArtifact(ctx, inputReq);
-    });
-  } else {
-    response = await service.DeleteArtifact(ctx, request!);
-  }
-
-  return JSON.stringify(
-    DeleteArtifactResponse.toJson(response, {
-      useProtoFieldName: true,
-      emitDefaultValues: false,
-    }) as string
-  );
-}
-async function handleArtifactServiceCreateArtifactProtobuf<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<T, CreateArtifactRequest, CreateArtifactResponse>[]
-) {
-  let request: CreateArtifactRequest;
-  let response: CreateArtifactResponse;
-
-  try {
-    request = CreateArtifactRequest.fromBinary(data);
-  } catch (e) {
-    if (e instanceof Error) {
-      const msg = "the protobuf request could not be decoded";
-      throw new TwirpError(TwirpErrorCode.Malformed, msg).withCause(e, true);
-    }
-  }
-
-  if (interceptors && interceptors.length > 0) {
-    const interceptor = chainInterceptors(...interceptors) as Interceptor<
-      T,
-      CreateArtifactRequest,
-      CreateArtifactResponse
-    >;
-    response = await interceptor(ctx, request!, (ctx, inputReq) => {
-      return service.CreateArtifact(ctx, inputReq);
-    });
-  } else {
-    response = await service.CreateArtifact(ctx, request!);
-  }
-
-  return Buffer.from(CreateArtifactResponse.toBinary(response));
-}
-
-async function handleArtifactServiceFinalizeArtifactProtobuf<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<
-    T,
-    FinalizeArtifactRequest,
-    FinalizeArtifactResponse
-  >[]
-) {
-  let request: FinalizeArtifactRequest;
-  let response: FinalizeArtifactResponse;
-
-  try {
-    request = FinalizeArtifactRequest.fromBinary(data);
-  } catch (e) {
-    if (e instanceof Error) {
-      const msg = "the protobuf request could not be decoded";
-      throw new TwirpError(TwirpErrorCode.Malformed, msg).withCause(e, true);
-    }
-  }
-
-  if (interceptors && interceptors.length > 0) {
-    const interceptor = chainInterceptors(...interceptors) as Interceptor<
-      T,
-      FinalizeArtifactRequest,
-      FinalizeArtifactResponse
-    >;
-    response = await interceptor(ctx, request!, (ctx, inputReq) => {
-      return service.FinalizeArtifact(ctx, inputReq);
-    });
-  } else {
-    response = await service.FinalizeArtifact(ctx, request!);
-  }
-
-  return Buffer.from(FinalizeArtifactResponse.toBinary(response));
-}
-
-async function handleArtifactServiceListArtifactsProtobuf<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<T, ListArtifactsRequest, ListArtifactsResponse>[]
-) {
-  let request: ListArtifactsRequest;
-  let response: ListArtifactsResponse;
-
-  try {
-    request = ListArtifactsRequest.fromBinary(data);
-  } catch (e) {
-    if (e instanceof Error) {
-      const msg = "the protobuf request could not be decoded";
-      throw new TwirpError(TwirpErrorCode.Malformed, msg).withCause(e, true);
-    }
-  }
-
-  if (interceptors && interceptors.length > 0) {
-    const interceptor = chainInterceptors(...interceptors) as Interceptor<
-      T,
-      ListArtifactsRequest,
-      ListArtifactsResponse
-    >;
-    response = await interceptor(ctx, request!, (ctx, inputReq) => {
-      return service.ListArtifacts(ctx, inputReq);
-    });
-  } else {
-    response = await service.ListArtifacts(ctx, request!);
-  }
-
-  return Buffer.from(ListArtifactsResponse.toBinary(response));
-}
-
-async function handleArtifactServiceGetSignedArtifactURLProtobuf<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<
-    T,
-    GetSignedArtifactURLRequest,
-    GetSignedArtifactURLResponse
-  >[]
-) {
-  let request: GetSignedArtifactURLRequest;
-  let response: GetSignedArtifactURLResponse;
-
-  try {
-    request = GetSignedArtifactURLRequest.fromBinary(data);
-  } catch (e) {
-    if (e instanceof Error) {
-      const msg = "the protobuf request could not be decoded";
-      throw new TwirpError(TwirpErrorCode.Malformed, msg).withCause(e, true);
-    }
-  }
-
-  if (interceptors && interceptors.length > 0) {
-    const interceptor = chainInterceptors(...interceptors) as Interceptor<
-      T,
-      GetSignedArtifactURLRequest,
-      GetSignedArtifactURLResponse
-    >;
-    response = await interceptor(ctx, request!, (ctx, inputReq) => {
-      return service.GetSignedArtifactURL(ctx, inputReq);
-    });
-  } else {
-    response = await service.GetSignedArtifactURL(ctx, request!);
-  }
-
-  return Buffer.from(GetSignedArtifactURLResponse.toBinary(response));
-}
-
-async function handleArtifactServiceDeleteArtifactProtobuf<
-  T extends TwirpContext = TwirpContext
->(
-  ctx: T,
-  service: ArtifactServiceTwirp,
-  data: Buffer,
-  interceptors?: Interceptor<T, DeleteArtifactRequest, DeleteArtifactResponse>[]
-) {
-  let request: DeleteArtifactRequest;
-  let response: DeleteArtifactResponse;
-
-  try {
-    request = DeleteArtifactRequest.fromBinary(data);
-  } catch (e) {
-    if (e instanceof Error) {
-      const msg = "the protobuf request could not be decoded";
-      throw new TwirpError(TwirpErrorCode.Malformed, msg).withCause(e, true);
-    }
-  }
-
-  if (interceptors && interceptors.length > 0) {
-    const interceptor = chainInterceptors(...interceptors) as Interceptor<
-      T,
-      DeleteArtifactRequest,
-      DeleteArtifactResponse
-    >;
-    response = await interceptor(ctx, request!, (ctx, inputReq) => {
-      return service.DeleteArtifact(ctx, inputReq);
-    });
-  } else {
-    response = await service.DeleteArtifact(ctx, request!);
-  }
-
-  return Buffer.from(DeleteArtifactResponse.toBinary(response));
-}

packages/artifact/src/internal/client.ts

@@ -1,5 +1,5 @@
 import {warning} from '@actions/core'
-import {isGhes} from './shared/config'
+import {isGhes} from './shared/config.js'
 import {
   UploadArtifactOptions,
   UploadArtifactResponse,
@@ -10,19 +10,22 @@ import {
   DownloadArtifactResponse,
   FindOptions,
   DeleteArtifactResponse
-} from './shared/interfaces'
-import {uploadArtifact} from './upload/upload-artifact'
+} from './shared/interfaces.js'
+import {uploadArtifact} from './upload/upload-artifact.js'
 import {
   downloadArtifactPublic,
   downloadArtifactInternal
-} from './download/download-artifact'
+} from './download/download-artifact.js'
 import {
   deleteArtifactPublic,
   deleteArtifactInternal
-} from './delete/delete-artifact'
-import {getArtifactPublic, getArtifactInternal} from './find/get-artifact'
-import {listArtifactsPublic, listArtifactsInternal} from './find/list-artifacts'
-import {GHESNotSupportedError} from './shared/errors'
+} from './delete/delete-artifact.js'
+import {getArtifactPublic, getArtifactInternal} from './find/get-artifact.js'
+import {
+  listArtifactsPublic,
+  listArtifactsInternal
+} from './find/list-artifacts.js'
+import {GHESNotSupportedError} from './shared/errors.js'
 
 /**
  * Generic interface for the artifact client.

packages/artifact/src/internal/delete/delete-artifact.ts

@@ -1,21 +1,21 @@
 import {info, debug} from '@actions/core'
 import {getOctokit} from '@actions/github'
-import {DeleteArtifactResponse} from '../shared/interfaces'
-import {getUserAgentString} from '../shared/user-agent'
-import {getRetryOptions} from '../find/retry-options'
+import {DeleteArtifactResponse} from '../shared/interfaces.js'
+import {getUserAgentString} from '../shared/user-agent.js'
+import {getRetryOptions} from '../find/retry-options.js'
 import {defaults as defaultGitHubOptions} from '@actions/github/lib/utils'
 import {requestLog} from '@octokit/plugin-request-log'
 import {retry} from '@octokit/plugin-retry'
-import {OctokitOptions} from '@octokit/core/dist-types/types'
-import {internalArtifactTwirpClient} from '../shared/artifact-twirp-client'
-import {getBackendIdsFromToken} from '../shared/util'
+import type {OctokitOptions} from '@octokit/core/types'
+import {internalArtifactTwirpClient} from '../shared/artifact-twirp-client.js'
+import {getBackendIdsFromToken} from '../shared/util.js'
 import {
   DeleteArtifactRequest,
   ListArtifactsRequest,
   StringValue
-} from '../../generated'
-import {getArtifactPublic} from '../find/get-artifact'
-import {ArtifactNotFoundError, InvalidResponseError} from '../shared/errors'
+} from '../../generated/index.js'
+import {getArtifactPublic} from '../find/get-artifact.js'
+import {ArtifactNotFoundError, InvalidResponseError} from '../shared/errors.js'
 
 export async function deleteArtifactPublic(
   artifactName: string,

packages/artifact/src/internal/download/download-artifact.ts

@@ -1,22 +1,28 @@
 import fs from 'fs/promises'
+import * as fsSync from 'fs'
+import * as crypto from 'crypto'
+import * as stream from 'stream'
+import * as path from 'path'
+
 import * as github from '@actions/github'
 import * as core from '@actions/core'
 import * as httpClient from '@actions/http-client'
 import unzip from 'unzip-stream'
 import {
   DownloadArtifactOptions,
-  DownloadArtifactResponse
-} from '../shared/interfaces'
-import {getUserAgentString} from '../shared/user-agent'
-import {getGitHubWorkspaceDir} from '../shared/config'
-import {internalArtifactTwirpClient} from '../shared/artifact-twirp-client'
+  DownloadArtifactResponse,
+  StreamExtractResponse
+} from '../shared/interfaces.js'
+import {getUserAgentString} from '../shared/user-agent.js'
+import {getGitHubWorkspaceDir} from '../shared/config.js'
+import {internalArtifactTwirpClient} from '../shared/artifact-twirp-client.js'
 import {
   GetSignedArtifactURLRequest,
   Int64Value,
   ListArtifactsRequest
-} from '../../generated'
-import {getBackendIdsFromToken} from '../shared/util'
-import {ArtifactNotFoundError} from '../shared/errors'
+} from '../../generated/index.js'
+import {getBackendIdsFromToken} from '../shared/util.js'
+import {ArtifactNotFoundError} from '../shared/errors.js'
 
 const scrubQueryParameters = (url: string): string => {
   const parsed = new URL(url)
@@ -37,12 +43,15 @@ async function exists(path: string): Promise<boolean> {
   }
 }
 
-async function streamExtract(url: string, directory: string): Promise<void> {
+async function streamExtract(
+  url: string,
+  directory: string,
+  skipDecompress?: boolean
+): Promise<StreamExtractResponse> {
   let retryCount = 0
   while (retryCount < 5) {
     try {
-      await streamExtractExternal(url, directory)
-      return
+      return await streamExtractExternal(url, directory, {skipDecompress})
     } catch (error) {
       retryCount++
       core.debug(
@@ -58,8 +67,10 @@ async function streamExtract(url: string, directory: string): Promise<void> {
 
 export async function streamExtractExternal(
   url: string,
-  directory: string
-): Promise<void> {
+  directory: string,
+  opts: {timeout?: number; skipDecompress?: boolean} = {}
+): Promise<StreamExtractResponse> {
+  const {timeout = 30 * 1000, skipDecompress = false} = opts
   const client = new httpClient.HttpClient(getUserAgentString())
   const response = await client.get(url)
   if (response.message.statusCode !== 200) {
@@ -68,35 +79,97 @@ export async function streamExtractExternal(
     )
   }
 
-  const timeout = 30 * 1000 // 30 seconds
+  const contentType = response.message.headers['content-type'] || ''
+  const mimeType = contentType.split(';', 1)[0].trim().toLowerCase()
+
+  // Check if the URL path ends with .zip (ignoring query parameters)
+  const urlPath = new URL(url).pathname.toLowerCase()
+  const urlEndsWithZip = urlPath.endsWith('.zip')
+
+  const isZip =
+    mimeType === 'application/zip' ||
+    mimeType === 'application/x-zip-compressed' ||
+    mimeType === 'application/zip-compressed' ||
+    urlEndsWithZip
+
+  // Extract filename from Content-Disposition header
+  // Prefer filename* (RFC 5987) which supports UTF-8 encoded filenames,
+  // fall back to filename which may contain ASCII-only replacements
+  const contentDisposition =
+    response.message.headers['content-disposition'] || ''
+  let fileName = 'artifact'
+  const filenameStar = contentDisposition.match(
+    /filename\*\s*=\s*UTF-8''([^;\r\n]*)/i
+  )
+  const filenamePlain = contentDisposition.match(
+    /(?<!\*)filename\s*=\s*['"]?([^;\r\n"']*)['"]?/i
+  )
+  const rawName = filenameStar?.[1] || filenamePlain?.[1]
+  if (rawName) {
+    // Sanitize fileName to prevent path traversal attacks
+    // Use path.basename to extract only the filename component
+    fileName = path.basename(decodeURIComponent(rawName.trim()))
+  }
+
+  core.debug(
+    `Content-Type: ${contentType}, mimeType: ${mimeType}, urlEndsWithZip: ${urlEndsWithZip}, isZip: ${isZip}, skipDecompress: ${skipDecompress}`
+  )
+  core.debug(
+    `Content-Disposition: ${contentDisposition}, fileName: ${fileName}`
+  )
+
+  let sha256Digest: string | undefined = undefined
 
   return new Promise((resolve, reject) => {
     const timerFn = (): void => {
-      response.message.destroy(
-        new Error(`Blob storage chunk did not respond in ${timeout}ms`)
+      const timeoutError = new Error(
+        `Blob storage chunk did not respond in ${timeout}ms`
       )
+      response.message.destroy(timeoutError)
+      reject(timeoutError)
     }
     const timer = setTimeout(timerFn, timeout)
 
-    response.message
+    const onError = (error: Error): void => {
+      core.debug(`response.message: Artifact download failed: ${error.message}`)
+      clearTimeout(timer)
+      reject(error)
+    }
+
+    const hashStream = crypto.createHash('sha256').setEncoding('hex')
+    const passThrough = new stream.PassThrough()
       .on('data', () => {
         timer.refresh()
       })
-      .on('error', (error: Error) => {
-        core.debug(
-          `response.message: Artifact download failed: ${error.message}`
-        )
-        clearTimeout(timer)
-        reject(error)
-      })
-      .pipe(unzip.Extract({path: directory}))
-      .on('close', () => {
-        clearTimeout(timer)
-        resolve()
-      })
-      .on('error', (error: Error) => {
-        reject(error)
-      })
+      .on('error', onError)
+
+    response.message.pipe(passThrough)
+    passThrough.pipe(hashStream)
+
+    const onClose = (): void => {
+      clearTimeout(timer)
+      if (hashStream) {
+        hashStream.end()
+        sha256Digest = hashStream.read() as string
+        core.info(`SHA256 digest of downloaded artifact is ${sha256Digest}`)
+      }
+      resolve({sha256Digest: `sha256:${sha256Digest}`})
+    }
+
+    if (isZip && !skipDecompress) {
+      // Extract zip file
+      passThrough
+        .pipe(unzip.Extract({path: directory}))
+        .on('close', onClose)
+        .on('error', onError)
+    } else {
+      // Save raw file without extracting
+      const filePath = path.join(directory, fileName)
+      const writeStream = fsSync.createWriteStream(filePath)
+
+      core.info(`Downloading raw file (non-zip) to: ${filePath}`)
+      passThrough.pipe(writeStream).on('close', onClose).on('error', onError)
+    }
   })
 }
 
@@ -111,6 +184,8 @@ export async function downloadArtifactPublic(
 
   const api = github.getOctokit(token)
 
+  let digestMismatch = false
+
   core.info(
     `Downloading artifact '${artifactId}' from '${repositoryOwner}/${repositoryName}'`
   )
@@ -140,13 +215,24 @@ export async function downloadArtifactPublic(
 
   try {
     core.info(`Starting download of artifact to: ${downloadPath}`)
-    await streamExtract(location, downloadPath)
+    const extractResponse = await streamExtract(
+      location,
+      downloadPath,
+      options?.skipDecompress
+    )
     core.info(`Artifact download completed successfully.`)
+    if (options?.expectedHash) {
+      if (options?.expectedHash !== extractResponse.sha256Digest) {
+        digestMismatch = true
+        core.debug(`Computed digest: ${extractResponse.sha256Digest}`)
+        core.debug(`Expected digest: ${options.expectedHash}`)
+      }
+    }
   } catch (error) {
     throw new Error(`Unable to download and extract artifact: ${error.message}`)
   }
 
-  return {downloadPath}
+  return {downloadPath, digestMismatch}
 }
 
 export async function downloadArtifactInternal(
@@ -157,6 +243,8 @@ export async function downloadArtifactInternal(
 
   const artifactClient = internalArtifactTwirpClient()
 
+  let digestMismatch = false
+
   const {workflowRunBackendId, workflowJobRunBackendId} =
     getBackendIdsFromToken()
 
@@ -192,13 +280,24 @@ export async function downloadArtifactInternal(
 
   try {
     core.info(`Starting download of artifact to: ${downloadPath}`)
-    await streamExtract(signedUrl, downloadPath)
+    const extractResponse = await streamExtract(
+      signedUrl,
+      downloadPath,
+      options?.skipDecompress
+    )
     core.info(`Artifact download completed successfully.`)
+    if (options?.expectedHash) {
+      if (options?.expectedHash !== extractResponse.sha256Digest) {
+        digestMismatch = true
+        core.debug(`Computed digest: ${extractResponse.sha256Digest}`)
+        core.debug(`Expected digest: ${options.expectedHash}`)
+      }
+    }
   } catch (error) {
     throw new Error(`Unable to download and extract artifact: ${error.message}`)
   }
 
-  return {downloadPath}
+  return {downloadPath, digestMismatch}
 }
 
 async function resolveOrCreateDirectory(

packages/artifact/src/internal/find/get-artifact.ts

@@ -1,16 +1,20 @@
 import {getOctokit} from '@actions/github'
 import {retry} from '@octokit/plugin-retry'
 import * as core from '@actions/core'
-import {OctokitOptions} from '@octokit/core/dist-types/types'
+import type {OctokitOptions} from '@octokit/core/types'
 import {defaults as defaultGitHubOptions} from '@actions/github/lib/utils'
-import {getRetryOptions} from './retry-options'
+import {getRetryOptions} from './retry-options.js'
 import {requestLog} from '@octokit/plugin-request-log'
-import {GetArtifactResponse} from '../shared/interfaces'
-import {getBackendIdsFromToken} from '../shared/util'
-import {getUserAgentString} from '../shared/user-agent'
-import {internalArtifactTwirpClient} from '../shared/artifact-twirp-client'
-import {ListArtifactsRequest, StringValue, Timestamp} from '../../generated'
-import {ArtifactNotFoundError, InvalidResponseError} from '../shared/errors'
+import {GetArtifactResponse} from '../shared/interfaces.js'
+import {getBackendIdsFromToken} from '../shared/util.js'
+import {getUserAgentString} from '../shared/user-agent.js'
+import {internalArtifactTwirpClient} from '../shared/artifact-twirp-client.js'
+import {
+  ListArtifactsRequest,
+  StringValue,
+  Timestamp
+} from '../../generated/index.js'
+import {ArtifactNotFoundError, InvalidResponseError} from '../shared/errors.js'
 
 export async function getArtifactPublic(
   artifactName: string,
@@ -68,7 +72,10 @@ export async function getArtifactPublic(
       name: artifact.name,
       id: artifact.id,
       size: artifact.size_in_bytes,
-      createdAt: artifact.created_at ? new Date(artifact.created_at) : undefined
+      createdAt: artifact.created_at
+        ? new Date(artifact.created_at)
+        : undefined,
+      digest: artifact.digest
     }
   }
 }
@@ -115,7 +122,8 @@ export async function getArtifactInternal(
       size: Number(artifact.size),
       createdAt: artifact.createdAt
         ? Timestamp.toDate(artifact.createdAt)
-        : undefined
+        : undefined,
+      digest: artifact.digest?.value
     }
   }
 }

packages/artifact/src/internal/find/list-artifacts.ts

@@ -1,20 +1,20 @@
 import {info, warning, debug} from '@actions/core'
 import {getOctokit} from '@actions/github'
-import {ListArtifactsResponse, Artifact} from '../shared/interfaces'
-import {getUserAgentString} from '../shared/user-agent'
-import {getRetryOptions} from './retry-options'
+import {ListArtifactsResponse, Artifact} from '../shared/interfaces.js'
+import {getUserAgentString} from '../shared/user-agent.js'
+import {getRetryOptions} from './retry-options.js'
 import {defaults as defaultGitHubOptions} from '@actions/github/lib/utils'
 import {requestLog} from '@octokit/plugin-request-log'
 import {retry} from '@octokit/plugin-retry'
-import {OctokitOptions} from '@octokit/core/dist-types/types'
-import {internalArtifactTwirpClient} from '../shared/artifact-twirp-client'
-import {getBackendIdsFromToken} from '../shared/util'
-import {ListArtifactsRequest, Timestamp} from '../../generated'
+import type {OctokitOptions} from '@octokit/core/types'
+import {internalArtifactTwirpClient} from '../shared/artifact-twirp-client.js'
+import {getBackendIdsFromToken} from '../shared/util.js'
+import {getMaxArtifactListCount} from '../shared/config.js'
+import {ListArtifactsRequest, Timestamp} from '../../generated/index.js'
 
-// Limiting to 1000 for perf reasons
-const maximumArtifactCount = 1000
+const maximumArtifactCount = getMaxArtifactListCount()
 const paginationCount = 100
-const maxNumberOfPages = maximumArtifactCount / paginationCount
+const maxNumberOfPages = Math.ceil(maximumArtifactCount / paginationCount)
 
 export async function listArtifactsPublic(
   workflowRunId: number,
@@ -41,14 +41,17 @@ export async function listArtifactsPublic(
   const github = getOctokit(token, opts, retry, requestLog)
 
   let currentPageNumber = 1
-  const {data: listArtifactResponse} =
-    await github.rest.actions.listWorkflowRunArtifacts({
+
+  const {data: listArtifactResponse} = await github.request(
+    'GET /repos/{owner}/{repo}/actions/runs/{run_id}/artifacts',
+    {
       owner: repositoryOwner,
       repo: repositoryName,
       run_id: workflowRunId,
       per_page: paginationCount,
       page: currentPageNumber
-    })
+    }
+  )
 
   let numberOfPages = Math.ceil(
     listArtifactResponse.total_count / paginationCount
@@ -56,7 +59,7 @@ export async function listArtifactsPublic(
   const totalArtifactCount = listArtifactResponse.total_count
   if (totalArtifactCount > maximumArtifactCount) {
     warning(
-      `Workflow run ${workflowRunId} has more than 1000 artifacts. Results will be incomplete as only the first ${maximumArtifactCount} artifacts will be returned`
+      `Workflow run ${workflowRunId} has ${totalArtifactCount} artifacts, exceeding the limit of ${maximumArtifactCount}. Results will be incomplete as only the first ${maximumArtifactCount} artifacts will be returned`
     )
     numberOfPages = maxNumberOfPages
   }
@@ -67,27 +70,32 @@ export async function listArtifactsPublic(
       name: artifact.name,
       id: artifact.id,
       size: artifact.size_in_bytes,
-      createdAt: artifact.created_at ? new Date(artifact.created_at) : undefined
+      createdAt: artifact.created_at
+        ? new Date(artifact.created_at)
+        : undefined,
+      digest: (artifact as ArtifactResponse).digest
     })
   }
-
+  // Move to the next page
+  currentPageNumber++
   // Iterate over any remaining pages
   for (
     currentPageNumber;
-    currentPageNumber < numberOfPages;
+    currentPageNumber <= numberOfPages;
     currentPageNumber++
   ) {
-    currentPageNumber++
     debug(`Fetching page ${currentPageNumber} of artifact list`)
 
-    const {data: listArtifactResponse} =
-      await github.rest.actions.listWorkflowRunArtifacts({
+    const {data: listArtifactResponse} = await github.request(
+      'GET /repos/{owner}/{repo}/actions/runs/{run_id}/artifacts',
+      {
         owner: repositoryOwner,
         repo: repositoryName,
         run_id: workflowRunId,
         per_page: paginationCount,
         page: currentPageNumber
-      })
+      }
+    )
 
     for (const artifact of listArtifactResponse.artifacts) {
       artifacts.push({
@@ -96,7 +104,8 @@ export async function listArtifactsPublic(
         size: artifact.size_in_bytes,
         createdAt: artifact.created_at
           ? new Date(artifact.created_at)
-          : undefined
+          : undefined,
+        digest: (artifact as ArtifactResponse).digest
       })
     }
   }
@@ -132,7 +141,8 @@ export async function listArtifactsInternal(
     size: Number(artifact.size),
     createdAt: artifact.createdAt
       ? Timestamp.toDate(artifact.createdAt)
-      : undefined
+      : undefined,
+    digest: artifact.digest?.value
   }))
 
   if (latest) {
@@ -146,6 +156,18 @@ export async function listArtifactsInternal(
   }
 }
 
+/**
+ * This exists so that we don't have to use 'any' when receiving the artifact list from the GitHub API.
+ * The digest field is not present in OpenAPI/types at time of writing, which necessitates this change.
+ */
+interface ArtifactResponse {
+  name: string
+  id: number
+  size_in_bytes: number
+  created_at?: string
+  digest?: string
+}
+
 /**
  * Filters a list of artifacts to only include the latest artifact for each name
  * @param artifacts The artifacts to filter

packages/artifact/src/internal/find/retry-options.ts

@@ -1,5 +1,5 @@
 import * as core from '@actions/core'
-import {OctokitOptions} from '@octokit/core/dist-types/types'
+import type {OctokitOptions} from '@octokit/core/types'
 import {RequestRequestOptions} from '@octokit/types'
 
 export type RetryOptions = {

packages/artifact/src/internal/shared/artifact-twirp-client.ts

@@ -1,10 +1,11 @@
 import {HttpClient, HttpClientResponse, HttpCodes} from '@actions/http-client'
 import {BearerCredentialHandler} from '@actions/http-client/lib/auth'
 import {info, debug} from '@actions/core'
-import {ArtifactServiceClientJSON} from '../../generated'
-import {getResultsServiceUrl, getRuntimeToken} from './config'
-import {getUserAgentString} from './user-agent'
-import {NetworkError, UsageError} from './errors'
+import {ArtifactServiceClientJSON} from '../../generated/index.js'
+import {getResultsServiceUrl, getRuntimeToken} from './config.js'
+import {getUserAgentString} from './user-agent.js'
+import {NetworkError, UsageError} from './errors.js'
+import {maskSecretUrls} from './util.js'
 
 // The twirp http client must implement this interface
 interface Rpc {
@@ -86,6 +87,7 @@ class ArtifactHttpClient implements Rpc {
         debug(`[Response] - ${response.message.statusCode}`)
         debug(`Headers: ${JSON.stringify(response.message.headers, null, 2)}`)
         const body = JSON.parse(rawBody)
+        maskSecretUrls(body)
         debug(`Body: ${JSON.stringify(body, null, 2)}`)
         if (this.isSuccessStatusCode(statusCode)) {
           return {response, body}

packages/artifact/src/internal/shared/config.ts

@@ -1,4 +1,5 @@
 import os from 'os'
+import {info} from '@actions/core'
 
 // Used for controlling the highWaterMark value of the zip that is being streamed
 // The same value is used as the chunk size that is use during upload to blob storage
@@ -44,20 +45,71 @@ export function getGitHubWorkspaceDir(): string {
   return ghWorkspaceDir
 }
 
-// Mimics behavior of azcopy: https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-optimize
-// If your machine has fewer than 5 CPUs, then the value of this variable is set to 32.
-// Otherwise, the default value is equal to 16 multiplied by the number of CPUs. The maximum value of this variable is 300.
+// The maximum value of concurrency is 300.
+// This value can be changed with ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY variable.
 export function getConcurrency(): number {
   const numCPUs = os.cpus().length
+  let concurrencyCap = 32
 
-  if (numCPUs <= 4) {
-    return 32
+  if (numCPUs > 4) {
+    const concurrency = 16 * numCPUs
+    concurrencyCap = concurrency > 300 ? 300 : concurrency
   }
 
-  const concurrency = 16 * numCPUs
-  return concurrency > 300 ? 300 : concurrency
+  const concurrencyOverride = process.env['ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY']
+  if (concurrencyOverride) {
+    const concurrency = parseInt(concurrencyOverride)
+    if (isNaN(concurrency) || concurrency < 1) {
+      throw new Error(
+        'Invalid value set for ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY env variable'
+      )
+    }
+
+    if (concurrency < concurrencyCap) {
+      info(
+        `Set concurrency based on the value set in ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY.`
+      )
+      return concurrency
+    }
+
+    info(
+      `ACTIONS_ARTIFACT_UPLOAD_CONCURRENCY is higher than the cap of ${concurrencyCap} based on the number of cpus. Set it to the maximum value allowed.`
+    )
+    return concurrencyCap
+  }
+
+  // default concurrency to 5
+  return 5
 }
 
 export function getUploadChunkTimeout(): number {
-  return 300_000 // 5 minutes
+  const timeoutVar = process.env['ACTIONS_ARTIFACT_UPLOAD_TIMEOUT_MS']
+  if (!timeoutVar) {
+    return 300000 // 5 minutes
+  }
+
+  const timeout = parseInt(timeoutVar)
+  if (isNaN(timeout)) {
+    throw new Error(
+      'Invalid value set for ACTIONS_ARTIFACT_UPLOAD_TIMEOUT_MS env variable'
+    )
+  }
+
+  return timeout
+}
+
+// This value can be changed with ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT variable.
+// Defaults to 1000 as a safeguard for rate limiting.
+export function getMaxArtifactListCount(): number {
+  const maxCountVar =
+    process.env['ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT'] || '1000'
+
+  const maxCount = parseInt(maxCountVar)
+  if (isNaN(maxCount) || maxCount < 1) {
+    throw new Error(
+      'Invalid value set for ACTIONS_ARTIFACT_MAX_ARTIFACT_COUNT env variable'
+    )
+  }
+
+  return maxCount
 }

packages/artifact/src/internal/shared/errors.ts

@@ -60,7 +60,7 @@ export class NetworkError extends Error {
 
 export class UsageError extends Error {
   constructor() {
-    const message = `Artifact storage quota has been hit. Unable to upload any new artifacts. Usage is recalculated every 6-12 hours.\nMore info on storage limits: https://docs.github.com/en/billing/managing-billing-for-github-actions/about-billing-for-github-actions#calculating-minute-and-storage-spending`
+    const message = `Artifact storage quota has been hit. Unable to upload any new artifacts.\nMore info on storage limits: https://docs.github.com/en/billing/managing-billing-for-github-actions/about-billing-for-github-actions#calculating-minute-and-storage-spending`
     super(message)
     this.name = 'UsageError'
   }

packages/artifact/src/internal/shared/interfaces.ts

@@ -12,6 +12,11 @@ export interface UploadArtifactResponse {
    * This ID can be used as input to other APIs to download, delete or get more information about an artifact: https://docs.github.com/en/rest/actions/artifacts
    */
   id?: number
+
+  /**
+   * The SHA256 digest of the artifact that was created. Not provided if no artifact was uploaded
+   */
+  digest?: string
 }
 
 /**
@@ -45,6 +50,13 @@ export interface UploadArtifactOptions {
    * For large files that are not easily compressed, a value of 0 is recommended for significantly faster uploads.
    */
   compressionLevel?: number
+  /**
+   * If true, the artifact will be uploaded without being archived (zipped).
+   * This is only supported when uploading a single file.
+   * When using this option, the artifact will not be compressed.
+   * When using this option, the name parameter passed to the upload is ignored. Instead, the name of the file is used as the name of the artifact.
+   */
+  skipArchive?: boolean
 }
 
 /**
@@ -86,6 +98,11 @@ export interface DownloadArtifactResponse {
    * The path where the artifact was downloaded to
    */
   downloadPath?: string
+
+  /**
+   * Returns true if the digest of the downloaded artifact does not match the expected hash
+   */
+  digestMismatch?: boolean
 }
 
 /**
@@ -96,6 +113,26 @@ export interface DownloadArtifactOptions {
    * Denotes where the artifact will be downloaded to. If not specified then the artifact is download to GITHUB_WORKSPACE
    */
   path?: string
+
+  /**
+   * The hash that was computed for the artifact during upload. If provided, the outcome of the download
+   * will provide a digestMismatch property indicating whether the hash of the downloaded artifact
+   * matches the expected hash.
+   */
+  expectedHash?: string
+
+  /**
+   * If true, the downloaded artifact will not be automatically extracted/decompressed.
+   * The artifact will be saved as-is to the destination path.
+   */
+  skipDecompress?: boolean
+}
+
+export interface StreamExtractResponse {
+  /**
+   * The SHA256 hash of the downloaded file
+   */
+  sha256Digest?: string
 }
 
 /**
@@ -121,6 +158,11 @@ export interface Artifact {
    * The time when the artifact was created
    */
   createdAt?: Date
+
+  /**
+   * The digest of the artifact, computed at time of upload.
+   */
+  digest?: string
 }
 
 // FindOptions are for fetching Artifact(s) out of the scope of the current run.

packages/artifact/src/internal/shared/package-version.cjs

@@ -0,0 +1,7 @@
+// This file exists as a CommonJS module to read the version from package.json.
+// In an ESM package, using `require()` directly in .ts files requires disabling
+// ESLint rules and doesn't work reliably across all Node.js versions.
+// By keeping this as a .cjs file, we can use require() naturally and export
+// the version for the ESM modules to import.
+const packageJson = require('../../../package.json')
+module.exports = { version: packageJson.version }

packages/artifact/src/internal/shared/user-agent.ts

@@ -1,9 +1,8 @@
-// eslint-disable-next-line @typescript-eslint/no-var-requires, @typescript-eslint/no-require-imports
-const packageJson = require('../../../package.json')
+import {version} from './package-version.cjs'
 
 /**
  * Ensure that this User Agent String is used in all HTTP calls so that we can monitor telemetry between different versions of this package
  */
 export function getUserAgentString(): string {
-  return `@actions/artifact-${packageJson.version}`
+  return `@actions/artifact-${version}`
 }

packages/artifact/src/internal/shared/util.ts

@@ -1,6 +1,7 @@
 import * as core from '@actions/core'
-import {getRuntimeToken} from './config'
-import jwt_decode from 'jwt-decode'
+import {getRuntimeToken} from './config.js'
+import {jwtDecode} from 'jwt-decode'
+import {debug, setSecret} from '@actions/core'
 
 export interface BackendIds {
   workflowRunBackendId: string
@@ -19,7 +20,7 @@ const InvalidJwtError = new Error(
 // workflow run and workflow job run backend ids
 export function getBackendIdsFromToken(): BackendIds {
   const token = getRuntimeToken()
-  const decoded = jwt_decode<ActionsToken>(token)
+  const decoded = jwtDecode<ActionsToken>(token)
   if (!decoded.scp) {
     throw InvalidJwtError
   }
@@ -69,3 +70,76 @@ export function getBackendIdsFromToken(): BackendIds {
 
   throw InvalidJwtError
 }
+
+/**
+ * Masks the `sig` parameter in a URL and sets it as a secret.
+ *
+ * @param url - The URL containing the signature parameter to mask
+ * @remarks
+ * This function attempts to parse the provided URL and identify the 'sig' query parameter.
+ * If found, it registers both the raw and URL-encoded signature values as secrets using
+ * the Actions `setSecret` API, which prevents them from being displayed in logs.
+ *
+ * The function handles errors gracefully if URL parsing fails, logging them as debug messages.
+ *
+ * @example
+ * ```typescript
+ * // Mask a signature in an Azure SAS token URL
+ * maskSigUrl('https://example.blob.core.windows.net/container/file.txt?sig=abc123&se=2023-01-01');
+ * ```
+ */
+export function maskSigUrl(url: string): void {
+  if (!url) return
+  try {
+    const parsedUrl = new URL(url)
+    const signature = parsedUrl.searchParams.get('sig')
+    if (signature) {
+      setSecret(signature)
+      setSecret(encodeURIComponent(signature))
+    }
+  } catch (error) {
+    debug(
+      `Failed to parse URL: ${url} ${
+        error instanceof Error ? error.message : String(error)
+      }`
+    )
+  }
+}
+
+/**
+ * Masks sensitive information in URLs containing signature parameters.
+ * Currently supports masking 'sig' parameters in the 'signed_upload_url'
+ * and 'signed_download_url' properties of the provided object.
+ *
+ * @param body - The object should contain a signature
+ * @remarks
+ * This function extracts URLs from the object properties and calls maskSigUrl
+ * on each one to redact sensitive signature information. The function doesn't
+ * modify the original object; it only marks the signatures as secrets for
+ * logging purposes.
+ *
+ * @example
+ * ```typescript
+ * const responseBody = {
+ *   signed_upload_url: 'https://example.com?sig=abc123',
+ *   signed_download_url: 'https://example.com?sig=def456'
+ * };
+ * maskSecretUrls(responseBody);
+ * ```
+ */
+export function maskSecretUrls(body: Record<string, unknown> | null): void {
+  if (typeof body !== 'object' || body === null) {
+    debug('body is not an object or is null')
+    return
+  }
+
+  if (
+    'signed_upload_url' in body &&
+    typeof body.signed_upload_url === 'string'
+  ) {
+    maskSigUrl(body.signed_upload_url)
+  }
+  if ('signed_url' in body && typeof body.signed_url === 'string') {
+    maskSigUrl(body.signed_url)
+  }
+}

packages/artifact/src/internal/upload/blob-upload.ts

@@ -1,15 +1,15 @@
 import {BlobClient, BlockBlobUploadStreamOptions} from '@azure/storage-blob'
-import {TransferProgressEvent} from '@azure/core-http'
-import {ZipUploadStream} from './zip'
+import {TransferProgressEvent} from '@azure/core-http-compat'
+import {WaterMarkedUploadStream} from './stream.js'
 import {
   getUploadChunkSize,
   getConcurrency,
   getUploadChunkTimeout
-} from '../shared/config'
+} from '../shared/config.js'
 import * as core from '@actions/core'
 import * as crypto from 'crypto'
 import * as stream from 'stream'
-import {NetworkError} from '../shared/errors'
+import {NetworkError} from '../shared/errors.js'
 
 export interface BlobUploadResponse {
   /**
@@ -23,9 +23,10 @@ export interface BlobUploadResponse {
   sha256Hash?: string
 }
 
-export async function uploadZipToBlobStorage(
+export async function uploadToBlobStorage(
   authenticatedUploadURL: string,
-  zipUploadStream: ZipUploadStream
+  uploadStream: WaterMarkedUploadStream,
+  contentType: string
 ): Promise<BlobUploadResponse> {
   let uploadByteCount = 0
   let lastProgressTime = Date.now()
@@ -51,7 +52,7 @@ export async function uploadZipToBlobStorage(
   const blockBlobClient = blobClient.getBlockBlobClient()
 
   core.debug(
-    `Uploading artifact zip to blob storage with maxConcurrency: ${maxConcurrency}, bufferSize: ${bufferSize}`
+    `Uploading artifact to blob storage with maxConcurrency: ${maxConcurrency}, bufferSize: ${bufferSize}, contentType: ${contentType}`
   )
 
   const uploadCallback = (progress: TransferProgressEvent): void => {
@@ -61,24 +62,24 @@ export async function uploadZipToBlobStorage(
   }
 
   const options: BlockBlobUploadStreamOptions = {
-    blobHTTPHeaders: {blobContentType: 'zip'},
+    blobHTTPHeaders: {blobContentType: contentType},
     onProgress: uploadCallback,
     abortSignal: abortController.signal
   }
 
   let sha256Hash: string | undefined = undefined
-  const uploadStream = new stream.PassThrough()
+  const blobUploadStream = new stream.PassThrough()
   const hashStream = crypto.createHash('sha256')
 
-  zipUploadStream.pipe(uploadStream) // This stream is used for the upload
-  zipUploadStream.pipe(hashStream).setEncoding('hex') // This stream is used to compute a hash of the zip content that gets used. Integrity check
+  uploadStream.pipe(blobUploadStream) // This stream is used for the upload
+  uploadStream.pipe(hashStream).setEncoding('hex') // This stream is used to compute a hash of the content for integrity check
 
   core.info('Beginning upload of artifact content to blob storage')
 
   try {
     await Promise.race([
       blockBlobClient.uploadStream(
-        uploadStream,
+        blobUploadStream,
         bufferSize,
         maxConcurrency,
         options
@@ -98,7 +99,7 @@ export async function uploadZipToBlobStorage(
 
   hashStream.end()
   sha256Hash = hashStream.read() as string
-  core.info(`SHA256 hash of uploaded artifact zip is ${sha256Hash}`)
+  core.info(`SHA256 digest of uploaded artifact is ${sha256Hash}`)
 
   if (uploadByteCount === 0) {
     core.warning(

packages/artifact/src/internal/upload/retention.ts

@@ -1,4 +1,4 @@
-import {Timestamp} from '../../generated'
+import {Timestamp} from '../../generated/index.js'
 import * as core from '@actions/core'
 
 export function getExpiration(retentionDays?: number): Timestamp | undefined {

packages/artifact/src/internal/upload/stream.ts

@@ -0,0 +1,53 @@
+import * as stream from 'stream'
+import * as fs from 'fs'
+import {realpath} from 'fs/promises'
+import * as core from '@actions/core'
+import {getUploadChunkSize} from '../shared/config.js'
+
+// Custom stream transformer so we can set the highWaterMark property
+// See https://github.com/nodejs/node/issues/8855
+export class WaterMarkedUploadStream extends stream.Transform {
+  constructor(bufferSize: number) {
+    super({
+      highWaterMark: bufferSize
+    })
+  }
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  _transform(chunk: any, enc: any, cb: any): void {
+    cb(null, chunk)
+  }
+}
+
+export async function createRawFileUploadStream(
+  filePath: string
+): Promise<WaterMarkedUploadStream> {
+  core.debug(`Creating raw file upload stream for: ${filePath}`)
+
+  const bufferSize = getUploadChunkSize()
+  const uploadStream = new WaterMarkedUploadStream(bufferSize)
+
+  // Check if symlink and resolve the source path
+  let sourcePath = filePath
+  const stats = await fs.promises.lstat(filePath)
+  if (stats.isSymbolicLink()) {
+    sourcePath = await realpath(filePath)
+  }
+
+  // Create a read stream from the file and pipe it to the upload stream
+  const fileStream = fs.createReadStream(sourcePath, {
+    highWaterMark: bufferSize
+  })
+
+  fileStream.on('error', error => {
+    core.error('An error has occurred while reading the file for upload')
+    core.error(String(error))
+    uploadStream.destroy(
+      new Error('An error has occurred during file read for the artifact')
+    )
+  })
+
+  fileStream.pipe(uploadStream)
+
+  return uploadStream
+}

packages/artifact/src/internal/upload/types.ts

@@ -0,0 +1,82 @@
+import * as path from 'path'
+
+/**
+ * Maps file extensions to MIME types
+ */
+const mimeTypes: Record<string, string> = {
+  // Text
+  '.txt': 'text/plain',
+  '.html': 'text/html',
+  '.htm': 'text/html',
+  '.css': 'text/css',
+  '.csv': 'text/csv',
+  '.xml': 'text/xml',
+  '.md': 'text/markdown',
+
+  // JavaScript/JSON
+  '.js': 'application/javascript',
+  '.mjs': 'application/javascript',
+  '.json': 'application/json',
+
+  // Images
+  '.png': 'image/png',
+  '.jpg': 'image/jpeg',
+  '.jpeg': 'image/jpeg',
+  '.gif': 'image/gif',
+  '.svg': 'image/svg+xml',
+  '.webp': 'image/webp',
+  '.ico': 'image/x-icon',
+  '.bmp': 'image/bmp',
+  '.tiff': 'image/tiff',
+  '.tif': 'image/tiff',
+
+  // Audio
+  '.mp3': 'audio/mpeg',
+  '.wav': 'audio/wav',
+  '.ogg': 'audio/ogg',
+  '.flac': 'audio/flac',
+
+  // Video
+  '.mp4': 'video/mp4',
+  '.webm': 'video/webm',
+  '.avi': 'video/x-msvideo',
+  '.mov': 'video/quicktime',
+
+  // Documents
+  '.pdf': 'application/pdf',
+  '.doc': 'application/msword',
+  '.docx':
+    'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+  '.xls': 'application/vnd.ms-excel',
+  '.xlsx': 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+  '.ppt': 'application/vnd.ms-powerpoint',
+  '.pptx':
+    'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+
+  // Archives
+  '.zip': 'application/zip',
+  '.tar': 'application/x-tar',
+  '.gz': 'application/gzip',
+  '.rar': 'application/vnd.rar',
+  '.7z': 'application/x-7z-compressed',
+
+  // Code/Data
+  '.wasm': 'application/wasm',
+  '.yaml': 'application/x-yaml',
+  '.yml': 'application/x-yaml',
+
+  // Fonts
+  '.woff': 'font/woff',
+  '.woff2': 'font/woff2',
+  '.ttf': 'font/ttf',
+  '.otf': 'font/otf',
+  '.eot': 'application/vnd.ms-fontobject'
+}
+
+/**
+ * Gets the MIME type for a file based on its extension
+ */
+export function getMimeType(filePath: string): string {
+  const ext = path.extname(filePath).toLowerCase()
+  return mimeTypes[ext] || 'application/octet-stream'
+}

packages/artifact/src/internal/upload/upload-artifact.ts

@@ -1,25 +1,29 @@
 import * as core from '@actions/core'
+import * as fs from 'fs'
+import * as path from 'path'
 import {
   UploadArtifactOptions,
   UploadArtifactResponse
-} from '../shared/interfaces'
-import {getExpiration} from './retention'
-import {validateArtifactName} from './path-and-artifact-name-validation'
-import {internalArtifactTwirpClient} from '../shared/artifact-twirp-client'
+} from '../shared/interfaces.js'
+import {getExpiration} from './retention.js'
+import {validateArtifactName} from './path-and-artifact-name-validation.js'
+import {internalArtifactTwirpClient} from '../shared/artifact-twirp-client.js'
 import {
   UploadZipSpecification,
   getUploadZipSpecification,
   validateRootDirectory
-} from './upload-zip-specification'
-import {getBackendIdsFromToken} from '../shared/util'
-import {uploadZipToBlobStorage} from './blob-upload'
-import {createZipUploadStream} from './zip'
+} from './upload-zip-specification.js'
+import {getBackendIdsFromToken} from '../shared/util.js'
+import {uploadToBlobStorage} from './blob-upload.js'
+import {createZipUploadStream} from './zip.js'
+import {createRawFileUploadStream, WaterMarkedUploadStream} from './stream.js'
 import {
   CreateArtifactRequest,
   FinalizeArtifactRequest,
   StringValue
-} from '../../generated'
-import {FilesNotFoundError, InvalidResponseError} from '../shared/errors'
+} from '../../generated/index.js'
+import {FilesNotFoundError, InvalidResponseError} from '../shared/errors.js'
+import {getMimeType} from './types.js'
 
 export async function uploadArtifact(
   name: string,
@@ -27,19 +31,43 @@ export async function uploadArtifact(
   rootDirectory: string,
   options?: UploadArtifactOptions | undefined
 ): Promise<UploadArtifactResponse> {
+  let artifactFileName = `${name}.zip`
+  if (options?.skipArchive) {
+    if (files.length === 0) {
+      throw new FilesNotFoundError([])
+    }
+
+    if (files.length > 1) {
+      throw new Error(
+        'skipArchive option is only supported when uploading a single file'
+      )
+    }
+
+    if (!fs.existsSync(files[0])) {
+      throw new FilesNotFoundError(files)
+    }
+
+    artifactFileName = path.basename(files[0])
+    name = artifactFileName
+  }
+
   validateArtifactName(name)
   validateRootDirectory(rootDirectory)
 
-  const zipSpecification: UploadZipSpecification[] = getUploadZipSpecification(
-    files,
-    rootDirectory
-  )
-  if (zipSpecification.length === 0) {
-    throw new FilesNotFoundError(
-      zipSpecification.flatMap(s => (s.sourcePath ? [s.sourcePath] : []))
-    )
+  let zipSpecification: UploadZipSpecification[] = []
+
+  if (!options?.skipArchive) {
+    zipSpecification = getUploadZipSpecification(files, rootDirectory)
+
+    if (zipSpecification.length === 0) {
+      throw new FilesNotFoundError(
+        zipSpecification.flatMap(s => (s.sourcePath ? [s.sourcePath] : []))
+      )
+    }
   }
 
+  const contentType = getMimeType(artifactFileName)
+
   // get the IDs needed for the artifact creation
   const backendIds = getBackendIdsFromToken()
 
@@ -51,7 +79,8 @@ export async function uploadArtifact(
     workflowRunBackendId: backendIds.workflowRunBackendId,
     workflowJobRunBackendId: backendIds.workflowJobRunBackendId,
     name,
-    version: 4
+    mimeType: StringValue.create({value: contentType}),
+    version: 7
   }
 
   // if there is a retention period, add it to the request
@@ -68,15 +97,24 @@ export async function uploadArtifact(
     )
   }
 
-  const zipUploadStream = await createZipUploadStream(
-    zipSpecification,
-    options?.compressionLevel
-  )
+  let stream: WaterMarkedUploadStream
 
-  // Upload zip to blob storage
-  const uploadResult = await uploadZipToBlobStorage(
+  if (options?.skipArchive) {
+    // Upload raw file without archiving
+    stream = await createRawFileUploadStream(files[0])
+  } else {
+    // Create and upload zip archive
+    stream = await createZipUploadStream(
+      zipSpecification,
+      options?.compressionLevel
+    )
+  }
+
+  core.info(`Uploading artifact: ${artifactFileName}`)
+  const uploadResult = await uploadToBlobStorage(
     createArtifactResp.signedUploadUrl,
-    zipUploadStream
+    stream,
+    contentType
   )
 
   // finalize the artifact
@@ -105,11 +143,12 @@ export async function uploadArtifact(
 
   const artifactId = BigInt(finalizeArtifactResp.artifactId)
   core.info(
-    `Artifact ${name}.zip successfully finalized. Artifact ID ${artifactId}`
+    `Artifact ${name} successfully finalized. Artifact ID ${artifactId}`
   )
 
   return {
     size: uploadResult.uploadSize,
+    digest: uploadResult.sha256Hash,
     id: Number(artifactId)
   }
 }

packages/artifact/src/internal/upload/upload-zip-specification.ts

@@ -1,7 +1,7 @@
 import * as fs from 'fs'
 import {info} from '@actions/core'
 import {normalize, resolve} from 'path'
-import {validateFilePath} from './path-and-artifact-name-validation'
+import {validateFilePath} from './path-and-artifact-name-validation.js'
 
 export interface UploadZipSpecification {
   /**

packages/artifact/src/internal/upload/zip.ts

@@ -1,31 +1,16 @@
-import * as stream from 'stream'
 import {realpath} from 'fs/promises'
-import * as archiver from 'archiver'
+import archiver from 'archiver'
 import * as core from '@actions/core'
-import {UploadZipSpecification} from './upload-zip-specification'
-import {getUploadChunkSize} from '../shared/config'
+import {UploadZipSpecification} from './upload-zip-specification.js'
+import {getUploadChunkSize} from '../shared/config.js'
+import {WaterMarkedUploadStream} from './stream.js'
 
 export const DEFAULT_COMPRESSION_LEVEL = 6
 
-// Custom stream transformer so we can set the highWaterMark property
-// See https://github.com/nodejs/node/issues/8855
-export class ZipUploadStream extends stream.Transform {
-  constructor(bufferSize: number) {
-    super({
-      highWaterMark: bufferSize
-    })
-  }
-
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  _transform(chunk: any, enc: any, cb: any): void {
-    cb(null, chunk)
-  }
-}
-
 export async function createZipUploadStream(
   uploadSpecification: UploadZipSpecification[],
   compressionLevel: number = DEFAULT_COMPRESSION_LEVEL
-): Promise<ZipUploadStream> {
+): Promise<WaterMarkedUploadStream> {
   core.debug(
     `Creating Artifact archive with compressionLevel: ${compressionLevel}`
   )
@@ -60,7 +45,7 @@ export async function createZipUploadStream(
   }
 
   const bufferSize = getUploadChunkSize()
-  const zipUploadStream = new ZipUploadStream(bufferSize)
+  const zipUploadStream = new WaterMarkedUploadStream(bufferSize)
 
   core.debug(
     `Zip write high watermark value ${zipUploadStream.writableHighWaterMark}`

packages/artifact/tsconfig.json

@@ -4,6 +4,8 @@
     "baseUrl": "./",
     "outDir": "./lib",
     "rootDir": "./src",
+    "module": "node16",
+    "moduleResolution": "node16",
     "paths": {
       "@actions/core": [
         "../core"

packages/attest/README.md

@@ -15,6 +15,14 @@ initiated.
 See [Using artifact attestations to establish provenance for builds](https://docs.github.com/en/actions/security-guides/using-artifact-attestations-to-establish-provenance-for-builds)
 for more information on artifact attestations.
 
+## Table of Contents
+- [Usage](#usage)
+  - [attest](#attest)
+  - [attestProvenance](#attestprovenance)
+  - [Attestation](#attestation)
+- [Sigstore Instance](#sigstore-instance)
+- [Storage](#storage)
+
 ## Usage
 
 ### `attest`
@@ -165,6 +173,74 @@ export type Attestation = {
 For details about the Sigstore bundle format, see the [Bundle protobuf
 specification](https://github.com/sigstore/protobuf-specs/blob/main/protos/sigstore_bundle.proto).
 
+### createStorageRecord
+
+The `createStorageRecord` function creates an
+[artifact metadata storage record](https://docs.github.com/en/rest/orgs/artifact-metadata?apiVersion=2022-11-28#create-artifact-metadata-storage-record)
+on behalf of an attested artifact. It accepts parameters defining artifact
+and package registry details. The storage record contains metadata about where the artifact is stored on a given package registry.
+
+```js
+const { createStorageRecord } = require('@actions/attest');
+const core = require('@actions/core');
+
+async function run() {
+    // In order to persist attestations to the repo, this should be a token with
+    // repository write permissions.
+    const ghToken = core.getInput('gh-token');
+
+    const record = await createStorageRecord(
+        artifactOptions: {
+            name: 'my-artifact-name',
+            digest: { 'sha256': '36ab4667...'},
+            version: "v1.0.0"
+        },
+        packageRegistryOptions: {
+            registryUrl: "https://my-fave-pkg-registry.com"
+        },
+        token: ghToken
+    );
+
+    console.log(record);
+}
+
+run();
+```
+
+The `createStorageRecord` function supports the following options:
+
+```typescript
+// Artifact details to associate the record with
+export type ArtifactOptions = {
+  // The name of the artifact
+  name: string
+  // The digest of the artifact
+  digest: string
+  // The version of the artifact
+  version?: string
+  // The status of the artifact
+  status?: string
+}
+// Includes details about the package registry the artifact was published to
+export type PackageRegistryOptions = {
+  // The URL of the package registry
+  registryUrl: string
+  // The URL of the artifact in the package registry
+  artifactUrl?: string
+  // The package registry repository the artifact was published to.
+  repo?: string
+  // The path of the artifact in the package registry repository.
+  path?: string
+}
+// GitHub token for writing attestations.
+token: string
+// Optional parameters for the write operation.
+// The number of times to retry the request.
+retryAttempts?: number
+// HTTP headers to include in request to Artifact Metadata API.
+headers?: RequestHeaders
+```
+
 ## Sigstore Instance
 
 When generating the signed attestation there are two different Sigstore

packages/attest/RELEASES.md

@@ -1,6 +1,43 @@
 # @actions/attest Releases
 
-### 1.5.0
+## 3.2.0
+
+- Add custom user-agent for more API calls [#2321](https://github.com/actions/toolkit/pull/2321)
+
+## 3.1.0
+
+- Add support for `ACTIONS_ORCHESTRATION_ID` in user-agent [#2320](https://github.com/actions/toolkit/pull/2320)
+
+## 3.0.0
+
+- **Breaking change**: Package is now ESM-only
+  - CommonJS consumers must use dynamic `import()` instead of `require()`
+- Bump `@actions/core` to `^3.0.0`
+- Bump `@actions/http-client` to `^4.0.0`
+
+## 2.2.1
+
+- Bump `@actions/http-client` to `3.0.2`
+- Bump `undici` to `6.23.0`
+
+## 2.2.0
+
+- Bump @actions/core from 1.11.1 to 2.0.2
+- Bump @actions/github from 6.0.0 to 7.0.0
+- Bump @actions/http-client from 2.2.3 to 3.0.1
+
+## 2.0.0
+
+- Add support for Node 24 [#2110](https://github.com/actions/toolkit/pull/2110)
+- Bump @sigstore/bundle from 3.0.0 to 3.1.0
+- Bump @sigstore/sign from 3.0.0 to 3.1.0
+- Bump jose from 5.2.3 to 5.10.0
+
+## 1.6.0
+
+- Update `buildSLSAProvenancePredicate` to populate `workflow.ref` field from the `ref` claim in the OIDC token [#1969](https://github.com/actions/toolkit/pull/1969)
+
+## 1.5.0
 
 - Bump @actions/core from 1.10.1 to 1.11.1 [#1847](https://github.com/actions/toolkit/pull/1847)
 - Bump @sigstore/bundle from 2.3.2 to 3.0.0 [#1846](https://github.com/actions/toolkit/pull/1846)
@@ -8,23 +45,24 @@
 - Support for generating multi-subject attestations [#1864](https://github.com/actions/toolkit/pull/1865)
 - Fix bug in `buildSLSAProvenancePredicate` related to `workflow_ref` OIDC token claims containing the "@" symbol in the tag name [#1863](https://github.com/actions/toolkit/pull/1863)
 
-### 1.4.2
+## 1.4.2
 
 - Fix bug in `buildSLSAProvenancePredicate`/`attestProvenance` when generating provenance statement for enterprise account using customized OIDC issuer value [#1823](https://github.com/actions/toolkit/pull/1823)
 
-### 1.4.1
+## 1.4.1
 
 - Bump @actions/http-client from 2.2.1 to 2.2.3 [#1805](https://github.com/actions/toolkit/pull/1805)
 
-### 1.4.0
+## 1.4.0
 
 - Add new `headers` parameter to the `attest` and `attestProvenance` functions [#1790](https://github.com/actions/toolkit/pull/1790)
 - Update `buildSLSAProvenancePredicate`/`attestProvenance` to automatically derive default OIDC issuer URL from current execution context [#1796](https://github.com/actions/toolkit/pull/1796)
-### 1.3.1
+
+## 1.3.1
 
 - Fix bug with proxy support when retrieving JWKS for OIDC issuer [#1776](https://github.com/actions/toolkit/pull/1776)
 
-### 1.3.0
+## 1.3.0
 
 - Dynamic construction of Sigstore API URLs [#1735](https://github.com/actions/toolkit/pull/1735)
 - Switch to new GH provenance build type [#1745](https://github.com/actions/toolkit/pull/1745)
@@ -32,21 +70,21 @@
 - Bump @sigstore/bundle from 2.3.0 to 2.3.2 [#1738](https://github.com/actions/toolkit/pull/1738)
 - Bump @sigstore/sign from 2.3.0 to 2.3.2 [#1738](https://github.com/actions/toolkit/pull/1738)
 
-### 1.2.1
+## 1.2.1
 
 - Retry request on attestation persistence failure [#1725](https://github.com/actions/toolkit/pull/1725)
 
-### 1.2.0
+## 1.2.0
 
 - Generate attestations using the v0.3 Sigstore bundle format [#1701](https://github.com/actions/toolkit/pull/1701)
 - Bump @sigstore/bundle from 2.2.0 to 2.3.0 [#1701](https://github.com/actions/toolkit/pull/1701)
 - Bump @sigstore/sign from 2.2.3 to 2.3.0 [#1701](https://github.com/actions/toolkit/pull/1701)
 - Remove dependency on make-fetch-happen [#1714](https://github.com/actions/toolkit/pull/1714)
 
-### 1.1.0
+## 1.1.0
 
 - Updates the `attestProvenance` function to retrieve a token from the GitHub OIDC provider and use the token claims to populate the provenance statement [#1693](https://github.com/actions/toolkit/pull/1693)
 
-### 1.0.0
+## 1.0.0
 
 - Initial release

packages/attest/__tests__/__snapshots__/provenance.test.ts.snap

@@ -1,47 +1,5 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`provenance functions buildSLSAProvenancePredicate handle tags including "@" character 1`] = `
-{
-  "params": {
-    "buildDefinition": {
-      "buildType": "https://actions.github.io/buildtypes/workflow/v1",
-      "externalParameters": {
-        "workflow": {
-          "path": ".github/workflows/main.yml",
-          "ref": "foo@1.0.0",
-          "repository": "https://foo.ghe.com/owner/repo",
-        },
-      },
-      "internalParameters": {
-        "github": {
-          "event_name": "push",
-          "repository_id": "repo-id",
-          "repository_owner_id": "owner-id",
-          "runner_environment": "github-hosted",
-        },
-      },
-      "resolvedDependencies": [
-        {
-          "digest": {
-            "gitCommit": "babca52ab0c93ae16539e5923cb0d7403b9a093b",
-          },
-          "uri": "git+https://foo.ghe.com/owner/repo@refs/heads/main",
-        },
-      ],
-    },
-    "runDetails": {
-      "builder": {
-        "id": "https://foo.ghe.com/owner/workflows/.github/workflows/publish.yml@main",
-      },
-      "metadata": {
-        "invocationId": "https://foo.ghe.com/owner/repo/actions/runs/run-id/attempts/run-attempt",
-      },
-    },
-  },
-  "type": "https://slsa.dev/provenance/v1",
-}
-`;
-
 exports[`provenance functions buildSLSAProvenancePredicate returns a provenance hydrated from an OIDC token 1`] = `
 {
   "params": {
@@ -50,7 +8,7 @@ exports[`provenance functions buildSLSAProvenancePredicate returns a provenance
       "externalParameters": {
         "workflow": {
           "path": ".github/workflows/main.yml",
-          "ref": "main",
+          "ref": "refs/heads/main",
           "repository": "https://foo.ghe.com/owner/repo",
         },
       },

packages/attest/__tests__/artifactMetadata.test.ts

@@ -0,0 +1,137 @@
+import {MockAgent, setGlobalDispatcher} from 'undici'
+import {createStorageRecord} from '../src/artifactMetadata'
+
+describe('createStorageRecord', () => {
+  const originalEnv = process.env
+  const token = 'token'
+  const headers = {'X-GitHub-Foo': 'true'}
+
+  const artifactOptions = {
+    name: 'my-lib',
+    version: '1.0.0',
+    digest: `sha256:${'a'.repeat(64)}`
+  }
+  const packageRegistryOptions = {
+    registryUrl: 'https://my-registry.org'
+  }
+
+  const mockAgent = new MockAgent()
+  setGlobalDispatcher(mockAgent)
+
+  beforeEach(() => {
+    process.env = {
+      ...originalEnv,
+      GITHUB_REPOSITORY: 'foo/bar'
+    }
+  })
+
+  afterEach(() => {
+    process.env = originalEnv
+  })
+
+  describe('when the api call is successful', () => {
+    beforeEach(() => {
+      mockAgent
+        .get('https://api.github.com')
+        .intercept({
+          path: '/orgs/foo/artifacts/metadata/storage-record',
+          method: 'POST',
+          headers: {authorization: `token ${token}`, ...headers},
+          body: JSON.stringify({
+            name: 'my-lib',
+            version: '1.0.0',
+            digest: `sha256:${'a'.repeat(64)}`,
+            registry_url: 'https://my-registry.org'
+          })
+        })
+        .reply(200, {storage_records: [{id: 123}, {id: 456}]})
+    })
+
+    it('persists the storage record', async () => {
+      await expect(
+        createStorageRecord(
+          artifactOptions,
+          packageRegistryOptions,
+          token,
+          undefined,
+          headers
+        )
+      ).resolves.toEqual([123, 456])
+    })
+  })
+
+  describe('when the api call fails', () => {
+    beforeEach(() => {
+      mockAgent
+        .get('https://api.github.com')
+        .intercept({
+          path: '/orgs/foo/artifacts/metadata/storage-record',
+          method: 'POST',
+          headers: {authorization: `token ${token}`},
+          body: JSON.stringify({
+            name: 'my-lib',
+            version: '1.0.0',
+            digest: `sha256:${'a'.repeat(64)}`,
+            registry_url: 'https://my-registry.org'
+          })
+        })
+        .reply(500, 'oops')
+    })
+
+    it('throws an error', async () => {
+      await expect(
+        createStorageRecord(
+          artifactOptions,
+          packageRegistryOptions,
+          token,
+          0,
+          headers
+        )
+      ).rejects.toThrow(/oops/)
+    })
+  })
+
+  describe('when the api call fails but succeeds on retry', () => {
+    beforeEach(() => {
+      const pool = mockAgent.get('https://api.github.com')
+
+      pool
+        .intercept({
+          path: '/orgs/foo/artifacts/metadata/storage-record',
+          method: 'POST',
+          headers: {authorization: `token ${token}`},
+          body: JSON.stringify({
+            ...artifactOptions,
+            registry_url: packageRegistryOptions.registryUrl
+          })
+        })
+        .reply(500, 'oops')
+        .times(1)
+
+      pool
+        .intercept({
+          path: '/orgs/foo/artifacts/metadata/storage-record',
+          method: 'POST',
+          headers: {authorization: `token ${token}`},
+          body: JSON.stringify({
+            ...artifactOptions,
+            registry_url: packageRegistryOptions.registryUrl
+          })
+        })
+        .reply(200, {storage_records: [{id: 123}, {id: 456}]})
+        .times(1)
+    })
+
+    it('persists the storage record', async () => {
+      await expect(
+        createStorageRecord(
+          artifactOptions,
+          packageRegistryOptions,
+          token,
+          undefined,
+          headers
+        )
+      ).resolves.toEqual([123, 456])
+    })
+  })
+})

packages/attest/__tests__/provenance.test.ts

@@ -75,16 +75,6 @@ describe('provenance functions', () => {
       const predicate = await buildSLSAProvenancePredicate()
       expect(predicate).toMatchSnapshot()
     })
-
-    it('handle tags including "@" character', async () => {
-      nock.cleanAll()
-      await mockIssuer({
-        ...claims,
-        workflow_ref: 'owner/repo/.github/workflows/main.yml@foo@1.0.0'
-      })
-      const predicate = await buildSLSAProvenancePredicate()
-      expect(predicate).toMatchSnapshot()
-    })
   })
 
   describe('attestProvenance', () => {

packages/attest/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@actions/attest",
-  "version": "1.5.0",
+  "version": "3.2.0",
   "description": "Actions attestation lib",
   "keywords": [
     "github",
@@ -9,8 +9,15 @@
   ],
   "homepage": "https://github.com/actions/toolkit/tree/main/packages/attest",
   "license": "MIT",
+  "type": "module",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./lib/index.d.ts",
+      "import": "./lib/index.js"
+    }
+  },
   "directories": {
     "lib": "lib",
     "test": "__tests__"
@@ -29,30 +36,25 @@
   },
   "scripts": {
     "test": "echo \"Error: run tests from root\" && exit 1",
-    "tsc": "tsc"
+    "tsc": "tsc && cp src/internal/package-version.cjs lib/internal/"
   },
   "bugs": {
     "url": "https://github.com/actions/toolkit/issues"
   },
   "devDependencies": {
-    "@sigstore/mock": "^0.8.0",
+    "@sigstore/mock": "^0.10.0",
     "@sigstore/rekor-types": "^3.0.0",
     "@types/jsonwebtoken": "^9.0.6",
     "nock": "^13.5.1",
-    "undici": "^5.28.4"
+    "undici": "^6.23.0"
   },
   "dependencies": {
-    "@actions/core": "^1.11.1",
-    "@actions/github": "^6.0.0",
-    "@actions/http-client": "^2.2.3",
-    "@octokit/plugin-retry": "^6.0.1",
-    "@sigstore/bundle": "^3.0.0",
-    "@sigstore/sign": "^3.0.0",
-    "jose": "^5.2.3"
-  },
-  "overrides": {
-    "@octokit/plugin-retry": {
-      "@octokit/core": "^5.2.0"
-    }
+    "@actions/core": "^3.0.0",
+    "@actions/github": "^9.0.0",
+    "@actions/http-client": "^4.0.0",
+    "@octokit/plugin-retry": "^8.0.3",
+    "@sigstore/bundle": "^3.1.0",
+    "@sigstore/sign": "^3.1.0",
+    "jose": "^5.10.0"
   }
 }

packages/attest/src/artifactMetadata.ts

@@ -0,0 +1,92 @@
+import * as github from '@actions/github'
+import {retry} from '@octokit/plugin-retry'
+import {RequestHeaders} from '@octokit/types'
+import {getUserAgent} from './internal/utils.js'
+
+const CREATE_STORAGE_RECORD_REQUEST =
+  'POST /orgs/{owner}/artifacts/metadata/storage-record'
+const DEFAULT_RETRY_COUNT = 5
+
+/**
+ * Options for creating a storage record for an attested artifact.
+ */
+export type ArtifactOptions = {
+  // Includes details about the attested artifact
+  // The name of the artifact
+  name: string
+  // The digest of the artifact
+  digest: string
+  // The version of the artifact
+  version?: string
+  // The status of the artifact
+  status?: string
+}
+// Includes details about the package registry the artifact was published to
+export type PackageRegistryOptions = {
+  // The URL of the package registry
+  registryUrl: string
+  // The URL of the artifact in the package registry
+  artifactUrl?: string
+  // The package registry repository the artifact was published to.
+  repo?: string
+  // The path of the artifact in the package registry repository.
+  path?: string
+}
+
+/**
+ * Writes a storage record on behalf of an artifact that has been attested
+ * @param artifactOptions - parameters for the storage record API request.
+ * @param packageRegistryOptions - parameters for the package registry API request.
+ * @param token - GitHub token used to authenticate the request.
+ * @param retryAttempts - The number of retries to attempt if the request fails.
+ * @param headers - Additional headers to include in the request.
+ *
+ * @returns The ID of the storage record.
+ * @throws Error if the storage record fails to persist.
+ */
+export async function createStorageRecord(
+  artifactOptions: ArtifactOptions,
+  packageRegistryOptions: PackageRegistryOptions,
+  token: string,
+  retryAttempts?: number,
+  headers?: RequestHeaders
+): Promise<number[]> {
+  const retries = retryAttempts ?? DEFAULT_RETRY_COUNT
+  const octokit = github.getOctokit(token, {retry: {retries}}, retry)
+
+  const headersWithUserAgent = {
+    'User-Agent': getUserAgent(),
+    ...headers
+  }
+
+  try {
+    const response = await octokit.request(CREATE_STORAGE_RECORD_REQUEST, {
+      owner: github.context.repo.owner,
+      headers: headersWithUserAgent,
+      ...buildRequestParams(artifactOptions, packageRegistryOptions)
+    })
+
+    const data =
+      typeof response.data == 'string'
+        ? JSON.parse(response.data)
+        : response.data
+
+    return data?.storage_records.map((r: {id: number}) => r.id)
+  } catch (err) {
+    const message = err instanceof Error ? err.message : err
+    throw new Error(`Failed to persist storage record: ${message}`)
+  }
+}
+
+function buildRequestParams(
+  artifactOptions: ArtifactOptions,
+  packageRegistryOptions: PackageRegistryOptions
+): Record<string, unknown> {
+  const {registryUrl, artifactUrl, ...rest} = packageRegistryOptions
+  return {
+    ...artifactOptions,
+    registry_url: registryUrl,
+    artifact_url: artifactUrl,
+    ...rest
+  }
+}

packages/attest/src/attest.ts

@@ -1,12 +1,12 @@
 import {bundleToJSON} from '@sigstore/bundle'
 import {X509Certificate} from 'crypto'
-import {SigstoreInstance, signingEndpoints} from './endpoints'
-import {buildIntotoStatement} from './intoto'
-import {Payload, signPayload} from './sign'
-import {writeAttestation} from './store'
+import {SigstoreInstance, signingEndpoints} from './endpoints.js'
+import {buildIntotoStatement} from './intoto.js'
+import {Payload, signPayload} from './sign.js'
+import {writeAttestation} from './store.js'
 
 import type {Bundle} from '@sigstore/sign'
-import type {Attestation, Predicate, Subject} from './shared.types'
+import type {Attestation, Predicate, Subject} from './shared.types.js'
 
 const INTOTO_PAYLOAD_TYPE = 'application/vnd.in-toto+json'
 

packages/attest/src/index.ts

@@ -1,9 +1,15 @@
-export {AttestOptions, attest} from './attest'
+export {
+  createStorageRecord,
+  ArtifactOptions,
+  PackageRegistryOptions
+} from './artifactMetadata.js'
+export {AttestOptions, attest} from './attest.js'
 export {
   AttestProvenanceOptions,
   attestProvenance,
   buildSLSAProvenancePredicate
-} from './provenance'
+} from './provenance.js'
 
 export type {SerializedBundle} from '@sigstore/bundle'
-export type {Attestation, Predicate, Subject} from './shared.types'
+export type {Attestation, Predicate, Subject} from './shared.types.js'
+export type {SigstoreInstance} from './endpoints.js'

packages/attest/src/internal/package-version.cjs

@@ -0,0 +1,7 @@
+// This file exists as a CommonJS module to read the version from package.json.
+// In an ESM package, using `require()` directly in .ts files requires disabling
+// ESLint rules and doesn't work reliably across all Node.js versions.
+// By keeping this as a .cjs file, we can use require() naturally and export
+// the version for the ESM modules to import.
+const packageJson = require('../../package.json')
+module.exports = {version: packageJson.version}

packages/attest/src/internal/utils.ts

@@ -0,0 +1,15 @@
+import {version} from './package-version.cjs'
+
+export const getUserAgent = (): string => {
+  const baseUserAgent = `@actions/attest-${version}`
+
+  const orchId = process.env['ACTIONS_ORCHESTRATION_ID']
+  if (orchId) {
+    // Sanitize the orchestration ID to ensure it contains only valid characters
+    // Valid characters: 0-9, a-z, _, -, .
+    const sanitizedId = orchId.replace(/[^a-z0-9_.-]/gi, '_')
+    return `${baseUserAgent} actions_orchestration_id/${sanitizedId}`
+  }
+
+  return baseUserAgent
+}

packages/attest/src/intoto.ts

@@ -1,4 +1,4 @@
-import {Predicate, Subject} from './shared.types'
+import {Predicate, Subject} from './shared.types.js'
 
 const INTOTO_STATEMENT_V1_TYPE = 'https://in-toto.io/Statement/v1'
 

packages/attest/src/provenance.ts

@@ -1,6 +1,6 @@
-import {attest, AttestOptions} from './attest'
-import {getIDTokenClaims} from './oidc'
-import type {Attestation, Predicate} from './shared.types'
+import {attest, AttestOptions} from './attest.js'
+import {getIDTokenClaims} from './oidc.js'
+import type {Attestation, Predicate} from './shared.types.js'
 
 const SLSA_PREDICATE_V1_TYPE = 'https://slsa.dev/provenance/v1'
 const GITHUB_BUILD_TYPE = 'https://actions.github.io/buildtypes/workflow/v1'
@@ -30,11 +30,9 @@ export const buildSLSAProvenancePredicate = async (
   // Split just the path and ref from the workflow string.
   // owner/repo/.github/workflows/main.yml@main =>
   //   .github/workflows/main.yml, main
-  const [workflowPath, ...workflowRefChunks] = claims.workflow_ref
+  const [workflowPath] = claims.workflow_ref
     .replace(`${claims.repository}/`, '')
     .split('@')
-  // Handle case where tag contains `@` (e.g: when using changesets in a monorepo context),
-  const workflowRef = workflowRefChunks.join('@')
 
   return {
     type: SLSA_PREDICATE_V1_TYPE,
@@ -43,7 +41,7 @@ export const buildSLSAProvenancePredicate = async (
         buildType: GITHUB_BUILD_TYPE,
         externalParameters: {
           workflow: {
-            ref: workflowRef,
+            ref: claims.ref,
             repository: `${serverURL}/${claims.repository}`,
             path: workflowPath
           }

packages/attest/src/store.ts

@@ -1,6 +1,7 @@
 import * as github from '@actions/github'
 import {retry} from '@octokit/plugin-retry'
 import {RequestHeaders} from '@octokit/types'
+import {getUserAgent} from './internal/utils.js'
 
 const CREATE_ATTESTATION_REQUEST = 'POST /repos/{owner}/{repo}/attestations'
 const DEFAULT_RETRY_COUNT = 5
@@ -24,12 +25,21 @@ export const writeAttestation = async (
   const retries = options.retry ?? DEFAULT_RETRY_COUNT
   const octokit = github.getOctokit(token, {retry: {retries}}, retry)
 
+  const headers = {
+    'User-Agent': getUserAgent(),
+    ...options.headers
+  }
+
   try {
     const response = await octokit.request(CREATE_ATTESTATION_REQUEST, {
       owner: github.context.repo.owner,
       repo: github.context.repo.repo,
-      headers: options.headers,
-      data: {bundle: attestation}
+      headers,
+      bundle: attestation as {
+        mediaType?: string
+        verificationMaterial?: {[key: string]: unknown}
+        dsseEnvelope?: {[key: string]: unknown}
+      }
     })
 
     const data =

packages/attest/tsconfig.json

@@ -4,7 +4,9 @@
     "baseUrl": "./",
     "outDir": "./lib",
     "declaration": true,
-    "rootDir": "./src"
+    "rootDir": "./src",
+    "module": "node16",
+    "moduleResolution": "node16"
   },
   "include": [
     "./src"

packages/cache/README.md

@@ -6,6 +6,20 @@ See ["Caching dependencies to speed up workflows"](https://docs.github.com/en/ac
 
 Note that GitHub will remove any cache entries that have not been accessed in over 7 days. There is no limit on the number of caches you can store, but the total size of all caches in a repository is limited to 10 GB. If you exceed this limit, GitHub will save your cache but will begin evicting caches until the total size is less than 10 GB.
 
+## ⚠️ Important changes
+
+The cache backend service has been rewritten from the ground up for improved performance and reliability. The [@actions/cache](https://github.com/actions/toolkit/tree/main/packages/cache) package now integrates with the new cache service (v2) APIs.
+
+The new service will gradually roll out as of **February 1st, 2025**. The legacy service will also be sunset on the same date. Changes in this release are **fully backward compatible**.
+
+**All previous versions of this package will be deprecated**. We recommend upgrading to version `4.0.0` as soon as possible before **February 1st, 2025.**
+
+If you do not upgrade, all workflow runs using any of the deprecated [@actions/cache](https://github.com/actions/toolkit/tree/main/packages/cache) packages will fail.
+
+Upgrading to the recommended version should not break or require any changes to your workflows beyond updating your `package.json` to version `4.0.0`.
+
+Read more about the change & access the migration guide: [reference to the announcement](https://github.com/actions/toolkit/discussions/1890).
+
 ## Usage
 
 This package is used by the v2+ versions of our first party cache action. You can find an example implementation in the cache repo [here](https://github.com/actions/cache).
@@ -47,5 +61,3 @@ const cacheKey = await cache.restoreCache(paths, key, restoreKeys)
 A cache gets downloaded in multiple segments of fixed sizes (now `128MB` to fail-fast, previously `1GB` for a `32-bit` runner and `2GB` for a `64-bit` runner were used). Sometimes, a segment download gets stuck which causes the workflow job to be stuck forever and fail. Version `v3.0.4` of cache package introduces a segment download timeout. The segment download timeout will allow the segment download to get aborted and hence allow the job to proceed with a cache miss.
 
 Default value of this timeout is 10 minutes (starting `v3.2.1` and higher, previously 60 minutes in versions between `v.3.0.4` and `v3.2.0`, both included) and can be customized by specifying an [environment variable](https://docs.github.com/en/actions/learn-github-actions/environment-variables) named `SEGMENT_DOWNLOAD_TIMEOUT_MINS` with timeout value in minutes.
-
-

packages/cache/RELEASES.md

@@ -1,174 +1,262 @@
 # @actions/cache Releases
 
-### 3.3.0
+## 6.0.0
+
+- **Breaking change**: Package is now ESM-only
+  - CommonJS consumers must use dynamic `import()` instead of `require()`
+
+## 5.0.5
+
+- Bump `@actions/glob` to `0.5.1`
+
+## 5.0.4
+
+- Bump `@actions/http-client` to `3.0.2`
+
+## 5.0.3
+
+Prevent retries for rate limited cache operations [2243](https://github.com/actions/toolkit/pull/2243).
+
+## 5.0.1
+
+- Fix Node.js 24 punycode deprecation warning by updating `@azure/storage-blob` from `^12.13.0` to `^12.29.1` [#2213](https://github.com/actions/toolkit/pull/2213)
+- Newer storage-blob uses `@azure/core-rest-pipeline` instead of deprecated `@azure/core-http`, which eliminates the transitive dependency on `node-fetch@2` → `whatwg-url@5` → `tr46@0.0.3` that used the deprecated punycode module
+
+## 5.0.0
+
+- Remove `@azure/ms-rest-js` dependency [#2197](https://github.com/actions/toolkit/pull/2197)
+  - The `TransferProgressEvent` type is now imported from `@azure/core-rest-pipeline` instead of `@azure/ms-rest-js`
+- Bump `@actions/core` from `^1.11.1` to `^2.0.0` [#2198](https://github.com/actions/toolkit/pull/2198)
+- Bump `@actions/exec` from `^1.0.1` to `^2.0.0` [#2198](https://github.com/actions/toolkit/pull/2198)
+- Bump `@actions/glob` from `^0.1.0` to `^0.5.0` [#2198](https://github.com/actions/toolkit/pull/2198)
+- Bump `@actions/http-client` from `^2.1.1` to `^3.0.0` [#2198](https://github.com/actions/toolkit/pull/2198)
+- Bump `@actions/io` from `^1.0.1` to `^2.0.0` [#2198](https://github.com/actions/toolkit/pull/2198)
+- Add support for Node.js 24 [#2110](https://github.com/actions/toolkit/pull/2110)
+- Add `node-fetch` override to resolve audit vulnerabilities [#2110](https://github.com/actions/toolkit/pull/2110)
+
+## 4.1.0
+
+- Remove client side 10GiB cache size limit check & update twirp client [#2118](https://github.com/actions/toolkit/pull/2118)
+
+## 4.0.5
+
+- Reintroduce @protobuf-ts/runtime-rpc as a runtime dependency [#2113](https://github.com/actions/toolkit/pull/2113)
+
+## 4.0.4
+
+⚠️ Faulty patch release. Upgrade to 4.0.5 instead.
+
+- Optimized cache dependencies by moving `@protobuf-ts/plugin` to dev dependencies [#2106](https://github.com/actions/toolkit/pull/2106)
+- Improved cache service availability determination for different cache service versions (v1 and v2) [#2100](https://github.com/actions/toolkit/pull/2100)
+- Enhanced server error handling: 5xx HTTP errors are now logged as errors instead of warnings [#2099](https://github.com/actions/toolkit/pull/2099)
+- Fixed cache hit logging to properly distinguish between exact key matches and restore key matches [#2101](https://github.com/actions/toolkit/pull/2101)
+
+## 4.0.3
+
+- Added masking for Shared Access Signature (SAS) cache entry URLs [#1982](https://github.com/actions/toolkit/pull/1982)
+- Improved debugging by logging both the cache version alongside the keys requested when a cache restore fails [#1994](https://github.com/actions/toolkit/pull/1994)
+
+## 4.0.2
+
+- Wrap create failures in ReserveCacheError [#1966](https://github.com/actions/toolkit/pull/1966)
+
+## 4.0.1
+
+- Remove runtime dependency on `twirp-ts` [#1947](https://github.com/actions/toolkit/pull/1947)
+- Cache miss as debug, not warning annotation [#1954](https://github.com/actions/toolkit/pull/1954)
+
+## 4.0.0
+
+### Important changes
+
+The cache backend service has been rewritten from the ground up for improved performance and reliability. The [@actions/cache](https://github.com/actions/toolkit/tree/main/packages/cache) package now integrates with the new cache service (v2) APIs.
+
+The new service will gradually roll out as of **February 1st, 2025**. The legacy service will also be sunset on the same date. Changes in this release are **fully backward compatible**.
+
+**All previous versions of this package will be deprecated**. We recommend upgrading to version `4.0.0` as soon as possible before **February 1st, 2025.**
+
+If you do not upgrade, all workflow runs using any of the deprecated [@actions/cache](https://github.com/actions/toolkit/tree/main/packages/cache) packages will fail.
+
+Upgrading to the recommended version should not break or require any changes to your workflows beyond updating your `package.json` to version `4.0.0`.
+
+Read more about the change & access the migration guide: [reference to the announcement](https://github.com/actions/toolkit/discussions/1890).
+
+### Minor changes
+
+- Update `@actions/core` to `1.11.0`
+- Update `semver` `6.3.1`
+- Add `twirp-ts` `2.5.0` to dependencies
+
+## 3.3.0
+
 - Update `@actions/core` to `1.11.1`
 - Remove dependency on `uuid` package [#1824](https://github.com/actions/toolkit/pull/1824), [#1842](https://github.com/actions/toolkit/pull/1842)
 
-### 3.2.4
+## 3.2.4
 
 - Updated `isGhes` check to include `.ghe.com` and `.ghe.localhost` as accepted hosts
 
-### 3.2.3
+## 3.2.3
 
 - Fixed a bug that mutated path arguments to `getCacheVersion` [#1378](https://github.com/actions/toolkit/pull/1378)
 
-### 3.2.2
+## 3.2.2
 
 - Add new default cache download method to improve performance and reduce hangs [#1484](https://github.com/actions/toolkit/pull/1484)
 
-### 3.2.1
+## 3.2.1
 
 - Updated @azure/storage-blob to `v12.13.0`
 
-### 3.2.0
+## 3.2.0
 
 - Add `lookupOnly` to cache restore `DownloadOptions`.
 
-### 3.1.4
+## 3.1.4
 
 - Fix zstd not being used due to `zstd --version` output change in zstd 1.5.4 release. See [#1353](https://github.com/actions/toolkit/pull/1353).
 
-### 3.1.3
+## 3.1.3
 
 - Fix to prevent from setting MYSYS environement variable globally [#1329](https://github.com/actions/toolkit/pull/1329).
 
-### 3.1.2
+## 3.1.2
 
 - Fix issue with symlink restoration on windows.
 
-### 3.1.1
+## 3.1.1
 
 - Reverted changes in 3.1.0 to fix issue with symlink restoration on windows.
 - Added support for verbose logging about cache version during cache miss.
 
-### 3.1.0
+## 3.1.0
 
 - Update actions/cache on windows to use gnu tar and zstd by default
 - Update actions/cache on windows to fallback to bsdtar and zstd if gnu tar is not available.
 - Added support for fallback to gzip to restore old caches on windows.
 
-### 3.1.0-beta.3
+## 3.1.0-beta.3
 
 - Bug Fixes for fallback to gzip to restore old caches on windows and bsdtar if gnutar is not available.
 
-### 3.1.0-beta.2
+## 3.1.0-beta.2
 
 - Added support for fallback to gzip to restore old caches on windows.
 
-### 3.0.6
+## 3.0.6
 
 - Added `@azure/abort-controller` to dependencies to fix compatibility issue with ESM [#1208](https://github.com/actions/toolkit/issues/1208)
 
-### 3.0.5
+## 3.0.5
 
 - Update `@actions/cache` to use `@actions/core@^1.10.0`
 
-### 3.0.4
+## 3.0.4
 
 - Fix zstd not working for windows on gnu tar in issues [#888](https://github.com/actions/cache/issues/888) and [#891](https://github.com/actions/cache/issues/891).
 - Allowing users to provide a custom timeout as input for aborting download of a cache segment using an environment variable `SEGMENT_DOWNLOAD_TIMEOUT_MINS`. Default is 60 minutes.
 
-### 3.0.3
+## 3.0.3
 
 - Bug fixes for download stuck issue [#810](https://github.com/actions/cache/issues/810).
 
-### 3.0.2
+## 3.0.2
 
 - Added 1 hour timeout for the download stuck issue [#810](https://github.com/actions/cache/issues/810).
 
-### 3.0.1
+## 3.0.1
 
 - Fix [#833](https://github.com/actions/cache/issues/833) - cache doesn't work with github workspace directory.
 - Fix [#809](https://github.com/actions/cache/issues/809) `zstd -d: no such file or directory` error on AWS self-hosted runners.
 
-### 3.0.0
+## 3.0.0
 
 - Updated actions/cache to suppress Actions cache server error and log warning for those error  [#1122](https://github.com/actions/toolkit/pull/1122)
 
-### 2.0.6
+## 2.0.6
 
 - Fix `Tar failed with error: The process '/usr/bin/tar' failed with exit code 1` issue when temp directory where tar is getting created is actually the subdirectory of the path mentioned by the user for caching. ([issue](https://github.com/actions/cache/issues/689))
 
-### 2.0.5
+## 2.0.5
 
 - Fix to avoid saving empty cache when no files are available for caching. ([issue](https://github.com/actions/cache/issues/624))
 
-### 2.0.4
+## 2.0.4
 
 - Update to v2.0.1 of `@actions/http-client` [#1087](https://github.com/actions/toolkit/pull/1087)
 
-### 2.0.3
+## 2.0.3
 
 - Update to v2.0.0 of `@actions/http-client`
 
-### 2.0.0
+## 2.0.0
 
 - Added support to check if Actions cache service feature is available or not [#1028](https://github.com/actions/toolkit/pull/1028)
 
-### 1.0.11
+## 1.0.11
 
 - Fix file downloads > 2GB([issue](https://github.com/actions/cache/issues/773))
 
-### 1.0.10
+## 1.0.10
 
 - Update `lockfileVersion` to `v2` in `package-lock.json [#1022](https://github.com/actions/toolkit/pull/1022)
 
-### 1.0.9
+## 1.0.9
 
 - Use @azure/ms-rest-js v2.6.0
 - Use @azure/storage-blob v12.8.0
 
-### 1.0.8
+## 1.0.8
 
 - Increase the allowed artifact cache size from 5GB to 10GB ([issue](https://github.com/actions/cache/discussions/497))
 
-### 1.0.7
+## 1.0.7
 
 - Fixes permissions issue extracting archives with GNU tar on macOS ([issue](https://github.com/actions/cache/issues/527))
 
-### 1.0.6
+## 1.0.6
 
 - Make caching more verbose [#650](https://github.com/actions/toolkit/pull/650)
 - Use GNU tar on macOS if available [#701](https://github.com/actions/toolkit/pull/701)
 
-### 1.0.5
+## 1.0.5
 
 - Fix to ensure Windows cache paths get resolved correctly
 
-### 1.0.4
+## 1.0.4
 
 - Use @actions/core v1.2.6
 - Fixes uploadChunk to throw an error if any unsuccessful response code is received
 
-### 1.0.3
+## 1.0.3
 
 - Use http-client v1.0.9
 - Fixes error handling so retries are not attempted on non-retryable errors (409 Conflict, for example)
 - Adds 5 second delay between retry attempts
 
-### 1.0.2
+## 1.0.2
 
 - Use posix archive format to add support for some tools
 
-### 1.0.1
+## 1.0.1
 
 - Fix bug in downloading large files (> 2 GBs) with the Azure SDK
 
-### 1.0.0
+## 1.0.0
 
 - Downloads Azure-hosted caches using the Azure SDK for speed and reliability
 - Displays download progress
 - Includes changes that break compatibility with earlier versions, including:
   - `retry`, `retryTypedResponse`, and `retryHttpClientResponse` moved from `cacheHttpClient` to `requestUtils`
 
-### 0.2.1
+## 0.2.1
 
 - Fix to await async function getCompressionMethod
   
-### 0.2.0
+## 0.2.0
 
 - Fixes issues with the zstd compression algorithm on Windows and Ubuntu 16.04 [#469](https://github.com/actions/toolkit/pull/469)
   
-### 0.1.0
+## 0.1.0
 
 - Initial release

packages/cache/__tests__/__fixtures__/action.yml

@@ -1,5 +1,5 @@
 name: 'Set env variables'
 description: 'Sets certain env variables so that e2e restore and save cache can be tested in a shell'
 runs:
-  using: 'node12'
+  using: 'node20'
   main: 'index.js'

packages/cache/__tests__/__fixtures__/index.js

@@ -1,12 +1,16 @@
 // Certain env variables are not set by default in a shell context and are only available in a node context from a running action
 // In order to be able to restore and save cache e2e in a shell when running CI tests, we need these env variables set
-const fs = require('fs');
-const os = require('os');
-const filePath = process.env[`GITHUB_ENV`]
-fs.appendFileSync(filePath, `ACTIONS_RUNTIME_TOKEN=${process.env.ACTIONS_RUNTIME_TOKEN}${os.EOL}`, {
+import fs from 'fs'
+import os from 'os'
+
+const filePath = process.env['GITHUB_ENV']
+fs.appendFileSync(filePath, `ACTIONS_CACHE_SERVICE_V2=true${os.EOL}`, {
     encoding: 'utf8'
 })
-fs.appendFileSync(filePath, `ACTIONS_CACHE_URL=${process.env.ACTIONS_CACHE_URL}${os.EOL}`, {
+fs.appendFileSync(filePath, `ACTIONS_RESULTS_URL=${process.env.ACTIONS_RESULTS_URL}${os.EOL}`, {
+    encoding: 'utf8'
+})
+fs.appendFileSync(filePath, `ACTIONS_RUNTIME_TOKEN=${process.env.ACTIONS_RUNTIME_TOKEN}${os.EOL}`, {
     encoding: 'utf8'
 })
 fs.appendFileSync(filePath, `GITHUB_RUN_ID=${process.env.GITHUB_RUN_ID}${os.EOL}`, {