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test - client generation action
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‎.github/workflows/generate-client.yml‎

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name: 'Generate Client'
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description: |-
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Runs the client generator in 'elastic-client-generator-java' and pushes changes to an upstream branch in the 'elasticsearch-java' client repository.
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The 'branch' used to run this action specifies the branch the 'elasticsearch-specification'
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branch and the target branch for the resulting Pull Request in the 'elasticsearch-java' repository.
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If the 'target_branch' input is set, all changes will be pushed to the specified branch in the 'elasticsearch-java'
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repository and no Pull Request is created.
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Changes already present in that branch are pulled before running the client generator.
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on:
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workflow_dispatch:
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inputs:
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target_branch:
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description: >-
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Target branch in the 'elasticsearch-java' repository. Leave empty to create a new branch and PR.
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required: false
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default: ''
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type: string
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dry_run:
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description: >-
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Perform a dry run. Don't push changes to the client repository.
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required: false
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default: false
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type: boolean
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env:
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# Build configuration.
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BUILD_CONFIG: Release
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CACHE_PATTERNS: '["**/*.[cf]sproj*", "**/*.Build.props"]'
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# GIT user configuration.
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GIT_USER: 'Laura Trotta'
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GIT_MAIL: [email protected]
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# Branches.
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BASE_BRANCH: ${{ github.ref_name }}
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CLIENT_BRANCH: ${{ inputs.target_branch != '' && inputs.target_branch || github.ref_name }}
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jobs:
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generate:
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name: Generate client '${{ github.ref_name }}' -> '${{ inputs.target_branch != '' && inputs.target_branch || github.ref_name }}'
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runs-on: ubuntu-latest
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steps:
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- name: Checkout 'elastic-client-generator-java' @ '${{ env.BASE_BRANCH }}'
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uses: actions/checkout@v4
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with:
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repository: ${{ github.repository }}
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token: ${{ secrets.PAT }}
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ref: ${{ env.BASE_BRANCH }}
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path: elastic-client-generator-java
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- name: Checkout 'elasticsearch-specification' @ '${{ env.BASE_BRANCH }}'
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uses: actions/checkout@v4
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with:
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repository: elastic/elasticsearch-specification
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token: ${{ secrets.PAT }}
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ref: ${{ env.BASE_BRANCH }}
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path: elasticsearch-specification
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- name: Checkout 'elasticsearch-java' @ '${{ env.CLIENT_BRANCH }}'
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uses: actions/checkout@v4
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with:
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repository: elastic/elasticsearch-java
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token: ${{ secrets.PAT }}
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ref: ${{ env.CLIENT_BRANCH }}
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path: elasticsearch-java
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- name: Setup Node.js
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uses: actions/setup-node@v4
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with:
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node-version-file: elasticsearch-specification/.nvmrc
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cache: npm
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cache-dependency-path: 'elasticsearch-specification/**/package-lock.json'
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- name: Setup JVM 17 for 'elasticsearch-java'
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uses: actions/setup-java@v3
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with:
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java-version: '17'
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distribution: 'temurin'
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- name: Generate specification output
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working-directory: elasticsearch-specification
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run: |
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make setup
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make generate
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- name: Link generator to client
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working-directory: elastic-client-generator-java
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run: |
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make link-java-client
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- name: Gradle build 'elastic-client-generator-java'
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working-directory: elastic-client-generator-java
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run: ./gradlew build
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- name: Generate client
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working-directory: elasticsearch-java
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run: make rm-es generate-client
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- name: Push changes to client repository
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id: push
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if: ${{ !inputs.dry_run }}
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working-directory: elasticsearch-java
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env:
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COMMIT_MESSAGE: '[codegen] update to latest spec'
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run: |
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set -e
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git status --porcelain
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if [ -z "$(git status --porcelain)" ]; then
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echo "No changes to commit."
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exit 0
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fi
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git config user.name "$GIT_USER"
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git config user.email "$GIT_MAIL"
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target_branch="${{ inputs.target_branch }}"
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if [ -z "$target_branch" ]; then
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target_branch="regenerate-${{ env.BASE_BRANCH }}"
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git checkout -B "$target_branch"
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git add -A
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git commit -m "$COMMIT_MESSAGE"
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git push --force origin "$target_branch"
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# Expose branch_name when we created a regenerate branch (so PR step runs).
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echo "branch_name=$target_branch" >> $GITHUB_OUTPUT
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exit 0
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fi
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git add -A
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last_commit_msg=$(git log -1 --pretty=%B || true)
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if [ "$last_commit_msg" = "$COMMIT_MESSAGE" ]; then
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# Amend the previous commit.
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git commit --amend -m "$COMMIT_MESSAGE"
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else
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git commit -m "$COMMIT_MESSAGE"
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fi
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git push --force-with-lease origin "$target_branch"
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- name: Create pull request
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if: ${{ !inputs.dry_run && steps.push.outputs.branch_name != '' }}
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working-directory: elasticsearch-java
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env:
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GH_TOKEN: ${{ secrets.PAT }}
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run: |
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gh pr create \
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--head "${{ steps.push.outputs.branch_name }}" \
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--base "${{ env.BASE_BRANCH }}" \
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--title "${{ (env.BASE_BRANCH != 'main' && format('[{0}] Regenerate client', env.BASE_BRANCH)) || 'Regenerate client' }}" \
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--body "As titled." \
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--label "skip-backport" \
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--assignee "${{ github.actor }}" || true

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