Merge pull request #436 from bethanyj28/main

Bump @actions/artifact version

.devcontainer/devcontainer.json

@@ -0,0 +1,6 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/typescript-node
+{
+	"name": "@actions/upload-artifact",
+	"image": "mcr.microsoft.com/devcontainers/typescript-node:0-16"
+}

.eslintrc.json

@@ -4,13 +4,10 @@
     "parserOptions": { "ecmaVersion": 9, "sourceType": "module" },
     "extends": [
       "eslint:recommended",
-      "plugin:@typescript-eslint/eslint-recommended",
-      "plugin:@typescript-eslint/recommended",
       "plugin:import/errors",
       "plugin:import/warnings",
       "plugin:import/typescript",
-      "plugin:prettier/recommended",
+      "plugin:prettier/recommended"
-      "prettier/@typescript-eslint"
     ],
     "rules": {
        "@typescript-eslint/no-empty-function": "off"

.gitattributes

@@ -1 +1,2 @@
-* text=auto eol=lf
+* text=auto eol=lf
+.licenses/** -diff linguist-generated=true

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @actions/artifacts-actions

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -0,0 +1,63 @@
+name: "🐛 Bug report"
+description: Let us know about a bug!
+labels: ['bug']
+title: '[bug]'
+body:
+  - type: textarea
+    id: problem
+    attributes:
+      label: What happened?
+      description: |
+        Please provide a clear and concise description of what the bug is. If applicable, add screenshots to help explain your problem.
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: What did you expect to happen?
+    validations:
+      required: true
+
+  - type: textarea
+    id: repro
+    attributes:
+      label: How can we reproduce it?
+      description: |
+        Please be minimal and precise as possible. If your repo/run is public, please include a URL so it is easier for us to investigate.
+    validations:
+      required: true
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Anything else we need to know?
+
+  - type: input
+    id: version
+    attributes:
+      label: What version of the action are you using?
+      placeholder: vX.Y.Z
+      description: |
+        Please check the documentation first since different major versions can have different behaviors.
+    validations:
+      required: true
+
+  - type: dropdown
+    id: environment
+    attributes:
+      label: What are your runner environments?
+      multiple: true
+      options:
+        - self-hosted
+        - linux
+        - window
+        - macos
+    validations:
+      required: true
+
+  - type: input
+    id: ghes
+    attributes:
+      label: Are you on GitHub Enterprise Server? If so, what version?
+      placeholder: vX.Y

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,33 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: ''
-labels: bug
-assignees: ''
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**Version**
-- [ ] V1
-- [ ] V2
-
-**Environment**
-- [ ] self-hosted
-- [ ] Linux
-- [ ] Windows
-- [ ] Mac
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Run/Repo Url**
-If applicable, and if your repo/run is public, please include a URL so it is easier for us to investigate.
-
-**How to reproduce**
-If applicable, add information on how to reproduce the problem.
-
-**Additional context**
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: 🙋 Ask a question
+    url: https://github.community/c/code-to-cloud/52
+    about: Please ask and answer questions on GitHub Support Community.

.github/ISSUE_TEMPLATE/documentation-issues.yml

@@ -0,0 +1,28 @@
+name: "📚 Documentation issues"
+description: Make a suggestion to improve the documentation!
+labels: ['documentation']
+title: '[docs]'
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ❗ This is only for documentation updates for files in this repo, ie: `README.md`.
+
+        If you want to suggest changes for the [GitHub Docs](https://docs.github.com/), please [open an issue there](https://github.com/github/docs/issues/new/choose).
+  - type: textarea
+    id: affected
+    attributes:
+      label: What files would you like to change?
+      description: |
+        Please provide permalinks to the specified files and line numbers.
+    validations:
+      required: true
+
+  - type: textarea
+    id: suggested
+    attributes:
+      label: What are your suggested changes?
+      description: |
+        Give as much detail as you can to help us understand the changes you want to see.
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -0,0 +1,20 @@
+name: "🎁 Feature request"
+description: Suggest a new feature/enhancement!
+labels: ['enhancement']
+title: '[feat req]'
+body:
+  - type: textarea
+    id: feature
+    attributes:
+      label: What would you like to be added?
+      description: |
+        Please check existing issues to avoid making duplicates. Any duplicate issue will be closed immediately.
+    validations:
+      required: true
+
+  - type: textarea
+    id: reasoning
+    attributes:
+      label: Why is this needed?
+    validations:
+      required: true

.github/workflows/check-dist.yml

@@ -0,0 +1,52 @@
+# `dist/index.js` is a special file in Actions.
+# When you reference an action with `uses:` in a workflow,
+# `index.js` is the code that will run.
+# For our project, we generate this file through a build process
+# from other source files.
+# We need to make sure the checked-in `index.js` actually matches what we expect it to be.
+name: Check dist/
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  check-dist:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Node 16
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16.x
+          cache: 'npm'
+  
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Move the committed index.js file
+        run: mv dist/index.js /tmp
+
+      - name: Rebuild with tsc
+        run: npm run build
+
+      - name: Rebuild the index.js file
+        run: npm run release
+
+      - name: Compare the expected and actual index.js files
+        run: git diff --ignore-all-space dist/index.js /tmp/index.js
+        id: diff
+
+      # If index.js was different than expected, upload the expected version as an artifact
+      - uses: actions/upload-artifact@v3
+        if: ${{ failure() && steps.diff.conclusion == 'failure' }}
+        with:
+          name: index.js
+          path: dist/index.js

.github/workflows/codeql-analysis.yml

@@ -2,6 +2,8 @@ name: "Code scanning - action"
 
 on:
   push:
+    branches-ignore: "dependabot/**"
+  pull_request:
     paths-ignore:
       - '**.md'
   schedule:
@@ -15,11 +17,11 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
+      uses: github/codeql-action/init@v2
       # Override language selection by uncommenting this and choosing your languages
       # with:
       #   languages: go, javascript, csharp, python, cpp, java
@@ -27,7 +29,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
+      uses: github/codeql-action/autobuild@v2
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -41,4 +43,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      uses: github/codeql-action/analyze@v2

.github/workflows/licensed.yml

@@ -0,0 +1,24 @@
+name: Licensed
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: Check licenses
+    steps:
+      - uses: actions/checkout@v2
+      - run: npm ci
+      - name: Install licensed
+        run: |
+          cd $RUNNER_TEMP
+          curl -Lfs -o licensed.tar.gz https://github.com/github/licensed/releases/download/2.12.2/licensed-2.12.2-linux-x64.tar.gz
+          sudo tar -xzf licensed.tar.gz
+          sudo mv licensed /usr/local/bin/licensed
+      - run: licensed status

.github/workflows/release-new-action-version.yml

@@ -0,0 +1,28 @@
+name: Release new action version
+on:
+  release:
+    types: [released]
+  workflow_dispatch:
+    inputs:
+      TAG_NAME:
+        description: 'Tag name that the major tag will point to'
+        required: true
+
+env:
+  TAG_NAME: ${{ github.event.inputs.TAG_NAME || github.event.release.tag_name }}
+permissions:
+  contents: write
+
+jobs:
+  update_tag:
+    name: Update the major tag to include the ${{ github.event.inputs.TAG_NAME || github.event.release.tag_name }} changes
+    environment:
+      name: releaseNewActionVersion
+    runs-on: ubuntu-latest
+    steps:
+    - name: Update the ${{ env.TAG_NAME }} tag
+      id: update-major-tag
+      uses: actions/publish-action@v0.2.1
+      with:
+        source-tag: ${{ env.TAG_NAME }}
+        slack-webhook: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/test.yml

@@ -23,34 +23,35 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
-    - name: Set Node.js 12.x
+    - name: Setup Node 16
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v3
       with:
-        node-version: 12.x
+        node-version: 16.x
+        cache: 'npm'
 
-    - name: npm install
+    - name: Install dependencies
-      run: npm install
+      run: npm ci
 
     - name: Compile
       run: npm run build
 
-    - name: npm test
-      run: npm test
-
     - name: Lint
       run: npm run lint
 
     - name: Format
       run: npm run format-check
 
+    - name: Test
+      run: npm run test
+
     # Test end-to-end by uploading two artifacts and then downloading them
     - name: Create artifact files
       run: |
         mkdir -p path/to/dir-1
         mkdir -p path/to/dir-2
-        mkdir -p path/to/dir-3    
+        mkdir -p path/to/dir-3
         echo "Lorem ipsum dolor sit amet" > path/to/dir-1/file1.txt
         echo "Hello world from file #2" > path/to/dir-2/file2.txt
         echo "This is a going to be a test for a large enough file that should get compressed with GZip. The @actions/artifact package uses GZip to upload files. This text should have a compression ratio greater than 100% so it should get uploaded using GZip" > path/to/dir-3/gzip.txt
@@ -85,11 +86,9 @@ jobs:
           path/to/dir-[23]/*
           !path/to/dir-3/*.txt
 
-    # Verify artifacts. Switch to download-artifact@v2 once it's out of preview
-
     # Download Artifact #1 and verify the correctness of the content
     - name: 'Download artifact #1'
-      uses: actions/download-artifact@v1
+      uses: actions/download-artifact@v3
       with:
         name: 'Artifact-A'
         path: some/new/path
@@ -109,7 +108,7 @@ jobs:
 
     # Download Artifact #2 and verify the correctness of the content
     - name: 'Download artifact #2'
-      uses: actions/download-artifact@v1
+      uses: actions/download-artifact@v3
       with:
         name: 'artifact'
         path: some/other/path
@@ -127,10 +126,10 @@ jobs:
             Write-Error "File contents of downloaded artifacts are incorrect"
         }
       shell: pwsh
-    
+
     # Download Artifact #3 and verify the correctness of the content
     - name: 'Download artifact #3'
-      uses: actions/download-artifact@v1
+      uses: actions/download-artifact@v3
       with:
         name: 'GZip-Artifact'
         path: gzip/artifact/path
@@ -150,7 +149,7 @@ jobs:
       shell: pwsh
 
     - name: 'Download artifact #4'
-      uses: actions/download-artifact@v1
+      uses: actions/download-artifact@v3
       with:
         name: 'Multi-Path-Artifact'
         path: multi/artifact

.licensed.yml

@@ -0,0 +1,15 @@
+sources:
+  npm: true
+
+allowed:
+  - apache-2.0
+  - bsd-2-clause
+  - bsd-3-clause
+  - isc
+  - mit
+  - cc0-1.0
+  - unlicense
+
+reviewed:
+  npm:
+  - fs.realpath

CONTRIBUTING.md

@@ -41,6 +41,10 @@ Here are a few things you can do that will increase the likelihood of your pull
 - Keep your change as focused as possible. If there are multiple changes you would like to make that are not dependent upon each other, consider submitting them as separate pull requests.
 - Write a [good commit message](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html).
 
+## Licensed
+
+This repository uses a tool called [Licensed](https://github.com/github/licensed) to verify third party dependencies. You may need to locally install licensed and run `licensed cache` to update the dependency cache if you install or update a production dependency. If licensed cache is unable to determine the dependency, you may need to modify the cache file yourself to put the correct license. You should still verify the dependency, licensed is a tool to help, but is not a substitute for human review of dependencies.
+
 ## Resources
 
 - [How to Contribute to Open Source](https://opensource.guide/how-to-contribute/)

README.md

@@ -1,4 +1,4 @@
-# Upload-Artifact v2
+# Upload-Artifact v3
 
 This uploads artifacts from your workflow allowing you to share data between jobs and store data once a workflow is complete.
 
@@ -6,7 +6,7 @@ See also [download-artifact](https://github.com/actions/download-artifact).
 
 # What's new
 
-- Easier upload 
+- Easier upload
   - Specify a wildcard pattern
   - Specify an individual file
   - Specify a directory (previously you were limited to only this option)
@@ -25,15 +25,16 @@ Refer [here](https://github.com/actions/upload-artifact/tree/releases/v1) for th
 See [action.yml](action.yml)
 
 ### Upload an Individual File
+
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
 
 - run: mkdir -p path/to/artifact
 
 - run: echo hello > path/to/artifact/world.txt
 
-- uses: actions/upload-artifact@v2
+- uses: actions/upload-artifact@v3
   with:
     name: my-artifact
     path: path/to/artifact/world.txt
@@ -42,23 +43,25 @@ steps:
 ### Upload an Entire Directory
 
 ```yaml
-- uses: actions/upload-artifact@v2
+- uses: actions/upload-artifact@v3
   with:
     name: my-artifact
     path: path/to/artifact/ # or path/to/artifact
 ```
 
 ### Upload using a Wildcard Pattern
+
 ```yaml
-- uses: actions/upload-artifact@v2
+- uses: actions/upload-artifact@v3
   with:
     name: my-artifact
     path: path/**/[abc]rtifac?/*
 ```
 
 ### Upload using Multiple Paths and Exclusions
+
 ```yaml
-- uses: actions/upload-artifact@v2
+- uses: actions/upload-artifact@v3
   with:
     name: my-artifact
     path: |
@@ -69,20 +72,21 @@ steps:
 
 For supported wildcards along with behavior and documentation, see [@actions/glob](https://github.com/actions/toolkit/tree/main/packages/glob) which is used internally to search for files.
 
-If a wildcard pattern is used, the path hierarchy will be preserved after the first wildcard pattern. 
+If a wildcard pattern is used, the path hierarchy will be preserved after the first wildcard pattern:
 
 ```
-    path/to/*/directory/foo?.txt =>
+path/to/*/directory/foo?.txt =>
-        ∟ path/to/some/directory/foo1.txt
+    ∟ path/to/some/directory/foo1.txt
-        ∟ path/to/some/directory/foo2.txt
+    ∟ path/to/some/directory/foo2.txt
-        ∟ path/to/other/directory/foo1.txt
+    ∟ path/to/other/directory/foo1.txt
 
-    would be flattened and uploaded as =>
+would be flattened and uploaded as =>
-        ∟ some/directory/foo1.txt
+    ∟ some/directory/foo1.txt
-        ∟ some/directory/foo2.txt
+    ∟ some/directory/foo2.txt
-        ∟ other/directory/foo1.txt
+    ∟ other/directory/foo1.txt
 ```
-If multiple paths are provided as input, the least common ancestor of all the search paths will be used as the root directory of the artifact. Exclude paths do not effect the directory structure.
+
+If multiple paths are provided as input, the least common ancestor of all the search paths will be used as the root directory of the artifact. Exclude paths do not affect the directory structure.
 
 Relative and absolute file paths are both allowed. Relative paths are rooted against the current working directory. Paths that begin with a wildcard character should be quoted to avoid being interpreted as YAML aliases.
 
@@ -90,14 +94,14 @@ The [@actions/artifact](https://github.com/actions/toolkit/tree/main/packages/ar
 
 ### Customization if no files are found
 
-If a path (or paths), result in no files being found for the artifact, the action will succeed but print out a warning. In certain scenarios it may be desirable to fail the action or suppress the warning. The `if-no-files-found` option allows you to customize the behavior of the action if no files are found.
+If a path (or paths), result in no files being found for the artifact, the action will succeed but print out a warning. In certain scenarios it may be desirable to fail the action or suppress the warning. The `if-no-files-found` option allows you to customize the behavior of the action if no files are found:
 
 ```yaml
-- uses: actions/upload-artifact@v2
+- uses: actions/upload-artifact@v3
   with:
     name: my-artifact
     path: path/to/artifact/
-    if-no-files-found: error # 'warn' or 'ignore' are also available, defaults to `warn` 
+    if-no-files-found: error # 'warn' or 'ignore' are also available, defaults to `warn`
 ```
 
 ### Conditional Artifact Upload
@@ -105,7 +109,7 @@ If a path (or paths), result in no files being found for the artifact, the actio
 To upload artifacts only when the previous step of a job failed, use [`if: failure()`](https://help.github.com/en/articles/contexts-and-expression-syntax-for-github-actions#job-status-check-functions):
 
 ```yaml
-- uses: actions/upload-artifact@v2
+- uses: actions/upload-artifact@v3
   if: failure()
   with:
     name: my-artifact
@@ -115,8 +119,9 @@ To upload artifacts only when the previous step of a job failed, use [`if: failu
 ### Uploading without an artifact name
 
 You can upload an artifact without specifying a name
+
 ```yaml
-- uses: actions/upload-artifact@v2
+- uses: actions/upload-artifact@v3
   with:
     path: path/to/artifact/world.txt
 ```
@@ -125,46 +130,47 @@ If not provided, `artifact` will be used as the default name which will manifest
 
 ### Uploading to the same artifact
 
-Each artifact behaves as a file share. Uploading to the same artifact multiple times in the same workflow can overwrite and append already uploaded files
+With the following example, the available artifact (named `artifact` by default if no name is provided) would contain both `world.txt` (`hello`) and `extra-file.txt` (`howdy`):
 
 ```yaml
 - run: echo hi > world.txt
-- uses: actions/upload-artifact@v2
+- uses: actions/upload-artifact@v3
   with:
     path: world.txt
 
 - run: echo howdy > extra-file.txt
-- uses: actions/upload-artifact@v2
+- uses: actions/upload-artifact@v3
   with:
     path: extra-file.txt
 
 - run: echo hello > world.txt
-- uses: actions/upload-artifact@v2
+- uses: actions/upload-artifact@v3
   with:
     path: world.txt
 ```
-With the following example, the available artifact (named `artifact` which is the default if no name is provided) would contain both `world.txt` (`hello`) and `extra-file.txt` (`howdy`).
 
-> **_Warning:_**  Be careful when uploading to the same artifact via multiple jobs as artifacts may become corrupted 
+Each artifact behaves as a file share. Uploading to the same artifact multiple times in the same workflow can overwrite and append already uploaded files:
 
 ```yaml
     strategy:
       matrix:
           node-version: [8.x, 10.x, 12.x, 13.x]
     steps:
-        - name: 'Create a file'
+        - name: Create a file
           run: echo ${{ matrix.node-version }} > my_file.txt
-        - name: 'Accidently upload to the same artifact via multiple jobs'
+        - name: Accidentally upload to the same artifact via multiple jobs
-          uses: 'actions/upload-artifact@v2'
+          uses: actions/upload-artifact@v3
           with:
               name: my-artifact
               path: ${{ github.workspace }}
 ```
 
-In the above example, four jobs will upload four different files to the same artifact but there will only be one file available when `my-artifact` is downloaded. Each job overwrites what was previously uploaded. To ensure that jobs don't overwrite existing artifacts, use a different name per job.
+> **_Warning:_** Be careful when uploading to the same artifact via multiple jobs as artifacts may become corrupted. When uploading a file with an identical name and path in multiple jobs, uploads may fail with 503 errors due to conflicting uploads happening at the same time. Ensure uploads to identical locations to not interfere with each other.
+
+In the above example, four jobs will upload four different files to the same artifact but there will only be one file available when `my-artifact` is downloaded. Each job overwrites what was previously uploaded. To ensure that jobs don't overwrite existing artifacts, use a different name per job:
 
 ```yaml
-          uses: 'actions/upload-artifact@v2'
+          uses: actions/upload-artifact@v3
           with:
               name: my-artifact ${{ matrix.node-version }}
               path: ${{ github.workspace }}
@@ -172,41 +178,81 @@ In the above example, four jobs will upload four different files to the same art
 
 ### Environment Variables and Tilde Expansion
 
-You can use `~` in the path input as a substitute for `$HOME`. Basic tilde expansion is supported.
+You can use `~` in the path input as a substitute for `$HOME`. Basic tilde expansion is supported:
 
 ```yaml
-  - run: |	
+  - run: |
       mkdir -p ~/new/artifact
       echo hello > ~/new/artifact/world.txt
-  - uses: actions/upload-artifact@v2
+  - uses: actions/upload-artifact@v3
-    with:	
+    with:
-      name: 'Artifacts-V2'	
+      name: Artifacts-V3
-      path: '~/new/**/*'
+      path: ~/new/**/*
 ```
 
-Environment variables along with context expressions can also be used for input. For documentation see [context and expression syntax](https://help.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions).
+Environment variables along with context expressions can also be used for input. For documentation see [context and expression syntax](https://help.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions):
 
 ```yaml
     env:
       name: my-artifact
     steps:
-    - run: |	
+    - run: |
         mkdir -p ${{ github.workspace }}/artifact
         echo hello > ${{ github.workspace }}/artifact/world.txt
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
-      with:	
+      with:
-        name: ${{ env.name }}-name	
+        name: ${{ env.name }}-name
         path: ${{ github.workspace }}/artifact/**/*
 ```
 
+For environment variables created in other steps, make sure to use the `env` expression syntax
+
+```yaml
+    steps:
+    - run: | 
+        mkdir testing
+        echo "This is a file to upload" > testing/file.txt
+        echo "artifactPath=testing/file.txt" >> $GITHUB_ENV
+    - uses: actions/upload-artifact@v3
+      with:
+        name: artifact
+        path: ${{ env.artifactPath }} # this will resolve to testing/file.txt at runtime
+```
+
+### Retention Period
+
+Artifacts are retained for 90 days by default. You can specify a shorter retention period using the `retention-days` input:
+
+```yaml
+  - name: Create a file
+    run: echo "I won't live long" > my_file.txt
+
+  - name: Upload Artifact
+    uses: actions/upload-artifact@v3
+    with:
+      name: my-artifact
+      path: my_file.txt
+      retention-days: 5
+```
+
+The retention period must be between 1 and 90 inclusive. For more information see [artifact and log retention policies](https://docs.github.com/en/free-pro-team@latest/actions/reference/usage-limits-billing-and-administration#artifact-and-log-retention-policy).
+
 ## Where does the upload go?
-In the top right corner of a workflow run, once the run is over, if you used this action, there will be a `Artifacts` dropdown which you can download items from. Here's a screenshot of what it looks like<br/>
+
-<img src="https://user-images.githubusercontent.com/16109154/72556687-20235a80-386d-11ea-9e2a-b534faa77083.png" width="375" height="140">
+At the bottom of the workflow summary page, there is a dedicated section for artifacts. Here's a screenshot of something you might see:
+
+<img src="https://user-images.githubusercontent.com/16109154/103645952-223c6880-4f59-11eb-8268-8dca6937b5f9.png" width="700" height="300">
 
 There is a trashcan icon that can be used to delete the artifact. This icon will only appear for users who have write permissions to the repository.
 
+The size of the artifact is denoted in bytes. The displayed artifact size denotes the raw uploaded artifact size (the sum of all the individual files uploaded during the workflow run for the artifact), not the compressed size. When you click to download an artifact from the summary page, a compressed zip is created with all the contents of the artifact and the size of the zip that you download may differ significantly from the displayed size. Billing is based on the raw uploaded size and not the size of the zip.
+
 # Limitations
 
+### Zipped Artifact Downloads
+
+During a workflow run, files are uploaded and downloaded individually using the `upload-artifact` and `download-artifact` actions. However, when a workflow run finishes and an artifact is downloaded from either the UI or through the [download api](https://developer.github.com/v3/actions/artifacts/#download-an-artifact), a zip is dynamically created with all the file contents that were uploaded. There is currently no way to download artifacts after a workflow run finishes in a format other than a zip or to download artifact contents individually. One of the consequences of this limitation is that if a zip is uploaded during a workflow run and then downloaded from the UI, there will be a double zip created.
+
 ### Permission Loss
 
 :exclamation: File permissions are not maintained during artifact upload :exclamation: For example, if you make a file executable using `chmod` and then upload that file, post-download the file is no longer guaranteed to be set as an executable.
@@ -217,25 +263,31 @@ There is a trashcan icon that can be used to delete the artifact. This icon will
 
 ### Maintaining file permissions and case sensitive files
 
-If file permissions and case sensitivity are required, you can `tar` all of your files together before artifact upload. Post download, the `tar` file will maintain file permissions and case sensitivity.
+If file permissions and case sensitivity are required, you can `tar` all of your files together before artifact upload. Post download, the `tar` file will maintain file permissions and case sensitivity:
 
 ```yaml
-  - name: 'Tar files'
+  - name: Tar files
     run: tar -cvf my_files.tar /path/to/my/directory
 
-  - name: 'Upload Artifact'
+  - name: Upload Artifact
-    uses: actions/upload-artifact@v2
+    uses: actions/upload-artifact@v3
     with:
       name: my-artifact
-      path: my_files.tar    
+      path: my_files.tar
 ```
 
+### Too many uploads resulting in 429 responses
+
+A very minute subset of users who upload a very very large amount of artifacts in a short period of time may see their uploads throttled or fail because of `Request was blocked due to exceeding usage of resource 'DBCPU' in namespace` or `Unable to copy file to server StatusCode=TooManyRequests`.
+
+To reduce the chance of this happening, you can reduce the number of HTTP calls made during artifact upload by zipping or archiving the contents of your artifact before an upload starts. As an example, imagine an artifact with 1000 files (each 10 Kb in size). Without any modification, there would be around 1000 HTTP calls made to upload the artifact. If you zip or archive the artifact beforehand, the number of HTTP calls can be dropped to single digit territory. Measures like this will significantly speed up your upload and prevent uploads from being throttled or in some cases fail.
+
 ## Additional Documentation
 
-See [persisting workflow data using artifacts](https://help.github.com/en/actions/configuring-and-managing-workflows/persisting-workflow-data-using-artifacts) for additional examples and tips.
+See [Storing workflow data as artifacts](https://docs.github.com/en/actions/advanced-guides/storing-workflow-data-as-artifacts) for additional examples and tips.
 
-See extra documentation for the [@actions/artifact](https://github.com/actions/toolkit/blob/master/packages/artifact/docs/additional-information.md) package that is used internally regarding certain behaviors and limitations.
+See extra documentation for the [@actions/artifact](https://github.com/actions/toolkit/blob/main/packages/artifact/docs/additional-information.md) package that is used internally regarding certain behaviors and limitations.
 
 # License
 
-The scripts and documentation in this project are released under the [MIT License](LICENSE)
+The scripts and documentation in this project are released under the [MIT License](LICENSE).

action.yml

@@ -17,6 +17,12 @@ inputs:
         error: Fail the action with an error message
         ignore: Do not output any warnings or errors, the action does not fail
     default: 'warn'
+  retention-days:
+    description: >
+      Duration after which artifact will expire in days. 0 means using default retention.
+
+      Minimum 1 day.
+      Maximum 90 days unless changed from the repository settings page.
 runs:
-  using: 'node12'
+  using: 'node16'
-  main: 'dist/index.js'
+  main: 'dist/index.js'

package.json

@@ -1,6 +1,6 @@
 {
   "name": "upload-artifact",
-  "version": "2.0.1",
+  "version": "3.0.0",
   "description": "Upload a build artifact that can be used by subsequent workflow steps",
   "main": "dist/index.js",
   "scripts": {
@@ -28,24 +28,26 @@
     "url": "https://github.com/actions/upload-artifact/issues"
   },
   "homepage": "https://github.com/actions/upload-artifact#readme",
+  "dependencies": {
+    "@actions/artifact": "^1.1.2",
+    "@actions/core": "^1.10.0",
+    "@actions/glob": "^0.3.0",
+    "@actions/io": "^1.1.2"
+  },
   "devDependencies": {
-    "@actions/artifact": "^0.3.3",
+    "@types/jest": "^29.2.5",
-    "@actions/core": "^1.2.3",
+    "@types/node": "^18.11.18",
-    "@actions/glob": "^0.1.0",
+    "@typescript-eslint/parser": "^5.48.0",
-    "@actions/io": "^1.0.2",
+    "@vercel/ncc": "^0.36.0",
-    "@types/jest": "^25.2.1",
+    "concurrently": "^7.6.0",
-    "@types/node": "^13.11.1",
+    "eslint": "^8.31.0",
-    "@typescript-eslint/parser": "^2.27.0",
+    "eslint-plugin-github": "^4.6.0",
-    "@zeit/ncc": "^0.22.1",
+    "eslint-plugin-jest": "^27.2.0",
-    "concurrently": "^5.1.0",
+    "glob": "^8.0.3",
-    "eslint": "^7.4.0",
+    "jest": "^29.3.1",
-    "eslint-plugin-github": "^3.4.1",
+    "jest-circus": "^29.3.1",
-    "eslint-plugin-jest": "^23.8.2",
+    "prettier": "^2.8.1",
-    "glob": "^7.1.6",
+    "ts-jest": "^29.0.3",
-    "jest": "^26.1.0",
+    "typescript": "^4.9.4"
-    "jest-circus": "^26.1.0",
-    "prettier": "^2.0.4",
-    "ts-jest": "^25.3.1",
-    "typescript": "^3.8.3"
   }
 }

src/constants.ts

@@ -1,7 +1,9 @@
+/* eslint-disable no-unused-vars */
 export enum Inputs {
   Name = 'name',
   Path = 'path',
-  IfNoFilesFound = 'if-no-files-found'
+  IfNoFilesFound = 'if-no-files-found',
+  RetentionDays = 'retention-days'
 }
 
 export enum NoFileOptions {

src/input-helper.ts

@@ -22,9 +22,19 @@ export function getInputs(): UploadInputs {
     )
   }
 
-  return {
+  const inputs = {
     artifactName: name,
     searchPath: path,
     ifNoFilesFound: noFileBehavior
+  } as UploadInputs
+
+  const retentionDaysStr = core.getInput(Inputs.RetentionDays)
+  if (retentionDaysStr) {
+    inputs.retentionDays = parseInt(retentionDaysStr)
+    if (isNaN(inputs.retentionDays)) {
+      core.setFailed('Invalid retention-days')
+    }
   }
+
+  return inputs
 }

src/upload-artifact.ts

@@ -31,15 +31,26 @@ async function run(): Promise<void> {
         }
       }
     } else {
+      const s = searchResult.filesToUpload.length === 1 ? '' : 's'
       core.info(
-        `With the provided path, there will be ${searchResult.filesToUpload.length} file(s) uploaded`
+        `With the provided path, there will be ${searchResult.filesToUpload.length} file${s} uploaded`
       )
       core.debug(`Root artifact directory is ${searchResult.rootDirectory}`)
 
+      if (searchResult.filesToUpload.length > 10000) {
+        core.warning(
+          `There are over 10,000 files in this artifact, consider creating an archive before upload to improve the upload performance.`
+        )
+      }
+
       const artifactClient = create()
       const options: UploadOptions = {
         continueOnError: false
       }
+      if (inputs.retentionDays) {
+        options.retentionDays = inputs.retentionDays
+      }
+
       const uploadResponse = await artifactClient.uploadArtifact(
         inputs.artifactName,
         searchResult.filesToUpload,
@@ -57,8 +68,8 @@ async function run(): Promise<void> {
         )
       }
     }
-  } catch (err) {
+  } catch (error) {
-    core.setFailed(err.message)
+    core.setFailed((error as Error).message)
   }
 }
 

src/upload-inputs.ts

@@ -15,4 +15,9 @@ export interface UploadInputs {
    * The desired behavior if no files are found with the provided search path
    */
   ifNoFilesFound: NoFileOptions
+
+  /**
+   * Duration after which artifact will expire in days
+   */
+  retentionDays: number
 }