review-app-creation.yml

# See https://developer.github.com/v3/
# and https://help.github.com/en/actions
name: 🕵 Review app

# Run this pipeline when a label is added and when a push is made on this PR.
# `types: [ synchronize ]` targets a push event made on a PR.
on:
  pull_request:
    types: [ labeled, synchronize ]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.sha }}

env:
  CLEVER_TOOLS_DOWNLOAD_URL: https://clever-tools.clever-cloud.com/releases/latest/clever-tools-latest_linux.tar.gz
  CLEVER_TAR_FILE: clever-tools-latest_linux.tar.gz
  CLEVER_CLI: clever-tools-latest_linux/clever
  CLEVER_TOKEN: ${{ secrets.CLEVER_TOKEN }}
  CLEVER_SECRET: ${{ secrets.CLEVER_SECRET }}
  BRANCH: ${{ github.head_ref }}

jobs:
  create:
    runs-on: ubuntu-latest
    if: github.event.action == 'labeled' && github.event.label.name == '1-recette-jetable'

    steps:
    - name: 📥 Checkout to the PR branch
      uses: actions/checkout@v4.2.0
      with:
        ref: ${{ github.head_ref }}

    - name: 📥 Fetch git branches
      run: git fetch --prune --unshallow

    # Environment variables
    - name: 🏷 Set review app name
      run:
        echo "REVIEW_APP_NAME=`echo \"c1-review-$BRANCH\" | sed -r 's/[-;\\/._]+/-/g'`" >> $GITHUB_ENV

    - name: 🏷 Set database addon name
      run:
        echo "REVIEW_APP_DB_NAME=`echo $REVIEW_APP_NAME | sed -r 's/-/_/g'`" >> $GITHUB_ENV

    - name: 🏷 Set deploy url
      run:
        # The maximum length of a domain label (part of domain name separated
        # by dot) is 63 characters.
        # https://datatracker.ietf.org/doc/html/rfc1035#section-2.3.4
        echo "DEPLOY_URL=`echo \"${REVIEW_APP_NAME::63}.cleverapps.io\"`" >> $GITHUB_ENV
    # End of environment variables

    - name: 🧫 Create a review app on Clever Cloud
      run: |
        curl $CLEVER_TOOLS_DOWNLOAD_URL > $CLEVER_TAR_FILE
        tar -xvf $CLEVER_TAR_FILE
        echo "Clever CLI version: $($CLEVER_CLI version)"
        $CLEVER_CLI login --token $CLEVER_TOKEN --secret $CLEVER_SECRET
        $CLEVER_CLI create $REVIEW_APP_NAME -t python --org itou_review_apps --region par --alias $REVIEW_APP_NAME
        $CLEVER_CLI link $REVIEW_APP_NAME --org itou_review_apps
        $CLEVER_CLI domain add $DEPLOY_URL --alias $REVIEW_APP_NAME

    - name: 🗃 Create database addon
      run: |
        $CLEVER_CLI addon create postgresql-addon $REVIEW_APP_DB_NAME --org itou_review_apps --plan xxs_sml --yes --addon-version 15 --option direct-host-only=true
        $CLEVER_CLI service link-addon $REVIEW_APP_DB_NAME

    - name: 🤝 Link addons & add environment variables
      run: |
        $CLEVER_CLI link $REVIEW_APP_NAME --org itou_review_apps
        $CLEVER_CLI env set ITOU_ENVIRONMENT "REVIEW-APP"
        $CLEVER_CLI env set S3_STORAGE_BUCKET_NAME $REVIEW_APP_NAME
        $CLEVER_CLI env set ITOU_FQDN $DEPLOY_URL
        $CLEVER_CLI service link-addon c1-s3
        $CLEVER_CLI service link-addon c1-deployment-config
        $CLEVER_CLI service link-addon c1-redis
        # CC_PYTHON_VERSION=3 is set by default when creating the app
        # but we want to use the one from c1-deployment-config
        $CLEVER_CLI env rm CC_PYTHON_VERSION

    - name: 🚀 Deploy to Clever Cloud
      timeout-minutes: 15
      run: |
        $CLEVER_CLI link $REVIEW_APP_NAME --org itou_review_apps
        until $CLEVER_CLI env | grep --quiet POSTGRESQL_ADDON_DIRECT_PORT
        do
          echo "Waiting for POSTGRESQL_ADDON_DIRECT_HOST/PORT env variables to be available"
          sleep 1
        done
        scripts/clever-deploy --clever-cli "$CLEVER_CLI" --branch "$BRANCH" --app-alias "$REVIEW_APP_NAME"

    - name: 🍻 Add link to pull request
      uses: thollander/actions-comment-pull-request@v2.5.0
      with:
        message: |-
          🥁 La recette jetable est prête ! [👉 Je veux tester cette PR !](https://${{ env.DEPLOY_URL }})
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  redeploy:
    runs-on: ubuntu-latest
    # A push event targets a new deployment.
    if: github.event.action == 'synchronize' && contains( github.event.pull_request.labels.*.name, '1-recette-jetable')

    steps:
    - name: 📥 Checkout to the PR branch
      uses: actions/checkout@v4.2.0
      with:
        ref: ${{ github.head_ref }}

    - name: 📥 Fetch git branches
      run: git fetch --prune --unshallow

    - name: 🏷 Set review app name
      run:
        echo "REVIEW_APP_NAME=`echo \"c1-review-$BRANCH\" | sed -r 's/[-;\\/._]+/-/g'`" >> $GITHUB_ENV

    - name: 🤝 Find the application on Clever Cloud
      run: |
        curl $CLEVER_TOOLS_DOWNLOAD_URL > $CLEVER_TAR_FILE
        tar -xvf $CLEVER_TAR_FILE
        echo "Clever CLI version: $($CLEVER_CLI version)"
        $CLEVER_CLI login --token $CLEVER_TOKEN --secret $CLEVER_SECRET
        $CLEVER_CLI link $REVIEW_APP_NAME --org itou_review_apps

    - name: ⏭ Skip fixtures
      run:
        $CLEVER_CLI env set SKIP_FIXTURES true

    - name: 🚀 Deploy to Clever Cloud
      timeout-minutes: 15
      run: scripts/clever-deploy --clever-cli "$CLEVER_CLI" --branch "$BRANCH" --app-alias "$REVIEW_APP_NAME"