langgraph/.github/workflows/ci.yml

---
name: CI

on:
  push:
    branches: [main]
  pull_request:

# If another push to the same PR or branch happens while this workflow is still running,
# cancel the earlier run in favor of the next run.
#
# There's no point in testing an outdated version of the code. GitHub only allows
# a limited number of job runners to be active at the same time, so it's better to cancel
# pointless jobs early so that more useful jobs can run sooner.
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  POETRY_VERSION: "1.7.1"

jobs:
  lint:
    name: cd ${{ matrix.working-directory }}
    strategy:
      matrix:
        working-directory:
          [
            "libs/langgraph",
            "libs/sdk-py",
            "libs/cli",
            "libs/checkpoint",
            "libs/checkpoint-sqlite",
            "libs/checkpoint-duckdb",
            "libs/checkpoint-postgres",
            "libs/scheduler-kafka",
          ]
    uses: ./.github/workflows/_lint.yml
    with:
      working-directory: ${{ matrix.working-directory }}
    secrets: inherit

  test:
    name: cd ${{ matrix.working-directory }}
    strategy:
      matrix:
        working-directory: [
            "libs/cli",
            "libs/checkpoint",
            "libs/checkpoint-sqlite",
            "libs/checkpoint-duckdb",
            "libs/checkpoint-postgres"
          ]
    uses: ./.github/workflows/_test.yml
    with:
      working-directory: ${{ matrix.working-directory }}
    secrets: inherit

  # NOTE: we're testing langgraph separately because it requires a different matrix
  test-langgraph:
    name: "cd libs/langgraph"
    uses: ./.github/workflows/_test_langgraph.yml
    secrets: inherit

  # NOTE: we're testing scheduler-kafka separately because it requires a different matrix
  test-scheduler-kafka:
    name: "cd libs/scheduler-kafka"
    uses: ./.github/workflows/_test_scheduler_kafka.yml
    secrets: inherit

  check-sdk-methods:
    name: "Check SDK methods matching"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
      - name: Run check_sdk_methods script
        run: python .github/scripts/check_sdk_methods.py

  integration-test:
    name: CLI integration test
    uses: ./.github/workflows/_integration_test.yml
    secrets: inherit

  lint-js:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        working-directory:
          - "libs/sdk-js"
    defaults:
      run:
        working-directory: ${{ matrix.working-directory }}
    steps:
      - uses: actions/checkout@v3
      - name: Setup Node.js (LTS)
        uses: actions/setup-node@v3
        with:
          node-version: "20"
          cache: "yarn"
          cache-dependency-path: ${{ matrix.working-directory }}/yarn.lock
      - name: Install dependencies
        run: yarn install
      - name: Run lint
        run: yarn lint
      - name: Build
        run: yarn build

  ci_success:
    name: "CI Success"
    needs: [lint, lint-js, test, test-langgraph, test-scheduler-kafka, integration-test]
    if: |
      always()
    runs-on: ubuntu-latest
    env:
      JOBS_JSON: ${{ toJSON(needs) }}
      RESULTS_JSON: ${{ toJSON(needs.*.result) }}
      EXIT_CODE: ${{!contains(needs.*.result, 'failure') && !contains(needs.*.result, 'cancelled') && '0' || '1'}}
    steps:
      - name: "CI Success"
        run: |
          echo $JOBS_JSON
          echo $RESULTS_JSON
          echo "Exiting with $EXIT_CODE"
          exit $EXIT_CODE