cicd.yml

name: CI/CD

on:
  push:
  pull_request:
    types: [ opened, reopened, edited, synchronize ]

jobs:
  gitflow-enforcer:
      runs-on: ubuntu-latest
      steps:
        - name: Check branch
          run: |
            if [[ $GITHUB_BASE_REF == "main" ]]; then
               if [[ $GITHUB_HEAD_REF != "dev" && $GITHUB_HEAD_REF != "revert-"* ]]; then
                  echo "ERROR: You can only merge to 'main' from 'dev' or a 'revert-*' branch"
                  exit 1
               fi
            elif [[ $GITHUB_BASE_REF == "production" ]]; then
               if [[ $GITHUB_HEAD_REF != "main" && $GITHUB_HEAD_REF != "revert-"* ]]; then
                  echo "ERROR: You can only merge to 'production' from 'main' or a 'revert-*' branch"
                  exit 1
               fi
            fi


  run-linters:
    name: Run linters
    runs-on: ubuntu-latest
    needs: gitflow-enforcer

    steps:
      - name: Check out Git repository
        uses: actions/checkout@v2

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"

      - name: Install Python dependencies
        run: pip install black flake8

      - name: Run linters
        uses: wearerequired/lint-action@v2
        with:
          continue_on_error: false
          black: true
          flake8: true
          flake8_args: "--ignore E1,E2,E3,E5,W1,W2,W3,W5" # black already handles formatting, this prevents conflicts

  deploy-to-dev:
    needs: run-linters
    if: github.ref_name == 'dev'
    concurrency: development
    uses: "./.github/workflows/deploy.yml"
    with:
      environment: development
      env-file: ".env_dev"
      stage: "dev"
      role-session-name: "veda-data-airflow-github-development-deployment"
      aws-region: "us-west-2"

    secrets: inherit

  deploy-to-staging:
    needs: run-linters
    if: github.ref_name == 'main'
    concurrency: staging
    uses: "./.github/workflows/deploy.yml"
    with:
      environment: staging
      env-file: ".env_staging"
      stage: "staging"
      role-session-name: "veda-data-airflow-github-staging-deployment"
      aws-region: "us-west-2"
    secrets: inherit

  deploy-to-production:
    needs: run-linters
    if: github.ref_name == 'production'
    concurrency: production
    uses: "./.github/workflows/deploy.yml"
    with:
      environment: production
      env-file: ".env_prod"
      stage: "production"
      role-session-name: "veda-data-airflow-github-production-deployment"
      aws-region: "us-west-2"

    secrets: inherit