ndc-python-lambda-connector.yaml

name: "ndc-python-lambda connector"
on:
  pull_request:
    branches:
      - main
      - test-ci/**
  push:
    branches:
      - 'main'
      - test-ci/**
    tags:
      - v**

env:
  DOCKER_REGISTRY: ghcr.io
  DOCKER_IMAGE_NAME: hasura/ndc-python-lambda

jobs:
  build-and-test:
    name: Build and test ndc-lambda-sdk
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v4
        with:
          python-version: '3.9'
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
      - name: Run tests
        run: |
          if command -v pytest &> /dev/null; then
            pytest
          else
            echo "pytest not found, skipping tests"
          fi

  build-connector:
    name: Build connector
    runs-on: ubuntu-latest
    outputs:
      commit_hash: ${{ steps.get_commit_hash.outputs.commit_hash }}
      sha256: ${{ steps.calculate_checksum.outputs.sha256 }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0  # This is important for git describe to work correctly
      - uses: actions/setup-python@v4
        with:
          python-version: '3.9'
      - name: Build connector
        run: |
          cd connector-definition
          make build
      - name: Calculate SHA256 checksum
        id: calculate_checksum
        run: |
          SHA256=$(sha256sum ./connector-definition/dist/connector-definition.tgz | awk '{ print $1 }')
          echo "sha256=$SHA256" >> $GITHUB_OUTPUT
      - name: Get commit hash
        id: get_commit_hash
        run: |           
          COMMIT_HASH=$(git rev-parse HEAD)
          echo "commit_hash=$COMMIT_HASH" >> $GITHUB_OUTPUT
      - name: Debug information
        run: |
          echo "Contents of connector-definition/dist:"
          ls -la connector-definition/dist
          echo "Contents of connector-definition/dist/.hasura-connector:"
          ls -la connector-definition/dist/.hasura-connector
      - uses: actions/upload-artifact@v4
        with:
          name: connector-definition
          path: ./connector-definition/dist
          compression-level: 0 # Already compressed

  build-and-push-docker:
    name: Build and push Docker image
    needs: build-connector
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v4
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
            registry: ${{ env.DOCKER_REGISTRY }}
            username: ${{ github.actor }}
            password: ${{ secrets.GITHUB_TOKEN }}
      - name: Extract metadata (tags, labels) for Docker
        id: docker-metadata
        uses: docker/metadata-action@v5
        with:
            images: ${{ env.DOCKER_REGISTRY }}/${{ env.DOCKER_IMAGE_NAME }}
      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
            context: .
            push: true
            platforms: linux/amd64,linux/arm64
            tags: ${{ steps.docker-metadata.outputs.tags }}
            labels: ${{ steps.docker-metadata.outputs.labels }}
  
  release-connector:
    name: Release connector
    runs-on: ubuntu-latest
    needs:
      - build-and-test
      - build-connector
      - build-and-push-docker
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v4
      - name: Download connector definition
        uses: actions/download-artifact@v4
        with:
          name: connector-definition
          path: ./connector-definition/dist
      - name: Get version from tag
        id: get-version
        run: |
          echo "tagged_version=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
        shell: bash
      - uses: mindsers/changelog-reader-action@v2
        id: changelog-reader
        with:
          version: ${{ steps.get-version.outputs.tagged_version }}
          path: ./CHANGELOG.md
      - uses: softprops/action-gh-release@v1
        with:
          draft: false
          tag_name: v${{ steps.get-version.outputs.tagged_version }}
          body: ${{ steps.changelog-reader.outputs.changes }}
          files: |
            ./connector-definition/dist/connector-definition.tgz
          fail_on_unmatched_files: true

      - name: Update ndc-hub
        env:
            REGISTRY_NAME: hasura
            CONNECTOR_NAME: ndc-python-lambda
            COMMIT_HASH: ${{ needs.build-connector.outputs.commit_hash }}
            SHA256: ${{ needs.build-connector.outputs.sha256 }}
            GH_TOKEN: ${{ secrets.PAT_TOKEN }}
        run: |
              # Clone ndc-hub repository
              git clone https://github.com/hasura/ndc-hub.git
              cd ndc-hub

              # Create a new branch
              NEW_BRANCH="update-${{ env.CONNECTOR_NAME }}-connector-v${{ steps.get-version.outputs.tagged_version }}"
              git checkout -b $NEW_BRANCH

              cd registry/${{ env.REGISTRY_NAME }}/${{ env.CONNECTOR_NAME }}

              # Create releases directory if it doesn't exist
              mkdir -p releases/v${{ steps.get-version.outputs.tagged_version }}

              # Create connector-packaging.json
              cat << EOF > releases/v${{ steps.get-version.outputs.tagged_version }}/connector-packaging.json
              {
                "version": "v${{ steps.get-version.outputs.tagged_version }}",
                "uri": "https://github.com/${{ github.repository }}/releases/download/v${{ steps.get-version.outputs.tagged_version }}/connector-definition.tgz",
                "checksum": {
                  "type": "sha256",
                  "value": "$SHA256"
                },
                "source": {
                  "hash": "$COMMIT_HASH"
                }
              }
              EOF

              # Update metadata.json to remove 'packages' field if it exists and update 'latest_version'
              jq --arg version_tag "v${{ steps.get-version.outputs.tagged_version }}" \
                --arg commit_hash "$COMMIT_HASH" \
                'if has("packages") then del(.packages) else . end | 
                  .overview.latest_version = $version_tag |
                  if has("source_code") then
                    .source_code.version += [{
                      "tag": $version_tag,
                      "hash": $commit_hash,
                      "is_verified": false
                    }]
                  else
                    . + {"source_code": {"version": [{
                      "tag": $version_tag,
                      "hash": $commit_hash,
                      "is_verified": false
                    }]}}
                  end' \
                metadata.json > tmp.json && mv tmp.json metadata.json

              cp ../../../../README.md ./README.md

              # Commit changes
              git config user.name "GitHub Action"
              git config user.email "action@github.com"
              git add metadata.json README.md releases
              git commit -m "Update ${{ env.CONNECTOR_NAME }} connector metadata to version ${{ steps.get-version.outputs.tagged_version }}"

              # Push changes
              git push https://${{ secrets.PAT_TOKEN }}@github.com/hasura/ndc-hub.git HEAD:$NEW_BRANCH

              # Create PR using GitHub CLI
              cd ../..
              gh pr create --repo hasura/ndc-hub \
                --base main \
                --head $NEW_BRANCH \
                --title "Update ${{ env.CONNECTOR_NAME }} connector to v${{ steps.get-version.outputs.tagged_version }}" \
                --body "This PR updates the ${{ env.CONNECTOR_NAME }} connector metadata to version ${{ steps.get-version.outputs.tagged_version }}."