generate-documentation.yml

name: Generate Documentation

on:
  release:
    types: [published]

permissions:
  id-token: write

jobs:
  generate-docs:
    strategy:
      fail-fast: false
      matrix:
        # Use strategy to split up the work into 32 jobs
        job: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31]
    runs-on: ubuntu-latest
    container: swift:5.10-jammy
    env:
      AWS_SWIFT_SDK_ENABLE_DOCC: 1
      IGNORE: none
    outputs:
      version: ${{ steps.set-version.outputs.version }}
    steps:
      - name: Checkout aws-sdk-swift
        uses: actions/checkout@v4
      - name: Checkout smithy-swift
        uses: actions/checkout@v4
        with:
          repository: smithy-lang/smithy-swift
          path: smithy-swift
      - name: Move smithy-swift into place
        run: mv smithy-swift ..
      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: ${{ secrets.CD_API_REFS_PUBLISH_ROLE_ARN }}
          aws-region: us-east-1
      - name: Install AWS CLI, jq, and native dependencies
        run: |
          DEBIAN_FRONTEND="noninteractive" apt-get update
          apt-get -y install curl unzip openssl libssl-dev jq
          curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
          unzip awscliv2.zip && ./aws/install
      - name: Extract version from GITHUB_REF
        id: set-version
        shell: bash
        run: |
          if [[ $GITHUB_REF == refs/tags/* ]]; then
            echo "Tagged release"
            # get last part of GITHUB_REF separated by /
            VERSION=`echo $GITHUB_REF | tr '/' '\n' | tail -1`
            echo "Version: $VERSION"
            echo "VERSION=$VERSION" >> "$GITHUB_ENV"
            echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          else
            echo "Error: runs on a tag only"
            exit 1
          fi
      - name: Generate aws-sdk-swift docs
        run: |
          DOCS_BUCKET=${{ secrets.CD_API_REFS_BUCKET_NAME }} \
          ./scripts/generatedocc.sh "$VERSION" ${{ matrix.job }} ${{ strategy.job-total }} ${{ env.IGNORE }} ${{ 1 }}
      - name: Generate smithy-swift docs
        run: |
          cd ../smithy-swift
          DOCS_BUCKET=${{ secrets.CD_API_REFS_BUCKET_NAME }} \
          ./../aws-sdk-swift/scripts/generatedocc.sh "$VERSION" ${{ matrix.job }} ${{ strategy.job-total }} ${{ env.IGNORE }} ${{ 0 }}
          cd ../aws-sdk-swift
  update-latest:
    needs: generate-docs
    runs-on: ubuntu-latest
    steps:
      - name: Configure AWS Credentials for publish role
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: ${{ secrets.CD_API_REFS_PUBLISH_ROLE_ARN }}
          aws-region: us-east-1
      - name: Install AWS CLI
        run: |
          # Need to install aws cli from latest since GH runner doesn't yet have
          # cloudfront-keyvaluestore in the preinstalled version
          DEBIAN_FRONTEND="noninteractive" sudo apt-get update
          sudo apt-get -y install curl unzip
          curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
          unzip awscliv2.zip && sudo ./aws/install --update
      - name: Update Cloudfront key value store
        env:
          VERSION: ${{ needs.generate-docs.outputs.version }}
        run: |
          export KVS_ETAG=`aws cloudfront-keyvaluestore describe-key-value-store \
            --output text \
            --query ETag \
            --kvs-arn "${{ secrets.CD_CLOUDFRONT_KVS_ARN }}"`
          aws cloudfront-keyvaluestore put-key \
            --kvs-arn "${{ secrets.CD_CLOUDFRONT_KVS_ARN }}" \
            --if-match "$KVS_ETAG" \
            --key latest \
            --value "$VERSION"
      - name: Configure AWS Credentials for invalidation role
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: ${{ secrets.CD_API_REFS_INVALIDATE_ROLE_ARN }}
          aws-region: us-east-1
          role-chaining: true
          role-skip-session-tagging: true
      - name: Invalidate sdk.amazonaws.com cache
        run: |
          aws cloudfront create-invalidation \
            --distribution-id "${{ secrets.CD_CLOUDFRONT_PUBLIC_DISTRIBUTION_ID }}" \
            --paths "/swift/*"