create_rc_pr.yml

name: Create RC PR

on:
  workflow_dispatch:
  schedule:
    - cron: '0 14 * * 1,3,5' # Run on Monday, Wednesday, and Friday at 14:00 UTC
    - cron: '0 8 * * 1,3,5' # Same as above but at 08:00 UTC, to warn agent-integrations team about releasing

env:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

permissions: {}

jobs:
    find_release_branches:
        runs-on: ubuntu-latest
        outputs:
          branches: ${{ steps.branches.outputs.value }}
          warning: ${{ steps.warning.outputs.value }}
        steps:
            - name: Checkout repository
              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
              with:
                sparse-checkout: 'tasks'

            - name: Install python
              uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f # v5.1.1
              with:
                python-version: 3.11
                cache: "pip"

            - name: Install Python dependencies
              run: |
                python -m pip install --upgrade pip
                pip install -r requirements.txt
                pip install -r tasks/libs/requirements-github.txt
                pip install -r tasks/requirements_release_tasks.txt

            - name: Determine the release active branches
              id: branches
              run: |
                echo "value=$(inv release.get-unreleased-release-branches)" >> $GITHUB_OUTPUT

            - name: Set the warning option
              id: warning
              if: github.event.schedule == '0 8 * * 1,3,5'
              run: |
                echo "value=-w" >> $GITHUB_OUTPUT

    create_rc_pr:
      runs-on: ubuntu-latest
      needs: find_release_branches
      permissions:
        contents: write
        pull-requests: write
      strategy:
        matrix:
          value: ${{fromJSON(needs.find_release_branches.outputs.branches)}}
      steps:
            - name: Checkout release branch
              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
              with:
                ref: ${{ matrix.value }}
                fetch-depth: 0

            - name: Install python
              uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f # v5.1.1
              with:
                python-version: 3.11
                cache: "pip"

            - name: Install Python dependencies
              run: |
                python -m pip install --upgrade pip
                pip install -r requirements.txt
                pip install -r tasks/libs/requirements-github.txt
                pip install -r tasks/requirements_release_tasks.txt

            - name: Check for changes since last RC
              id: check_for_changes
              env:
                ATLASSIAN_USERNAME: ${{ secrets.ATLASSIAN_USERNAME }}
                ATLASSIAN_PASSWORD: ${{ secrets.ATLASSIAN_PASSWORD }}
                SLACK_API_TOKEN : ${{ secrets.SLACK_DATADOG_AGENT_BOT_TOKEN }}
              run: |
                echo "CHANGES=$(inv -e release.check-for-changes -r ${{ matrix.value }} ${{ needs.find_release_branches.outputs.warning }})" >> $GITHUB_OUTPUT

            - name: Create RC PR
              if: ${{ steps.check_for_changes.outputs.CHANGES == 'true'}}
              run: |
                git config user.name "github-actions[bot]"
                git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
                git fetch
                inv -e release.create-rc --slack-webhook=${{ secrets.AGENT_RELEASE_SYNC_SLACK_WEBHOOK }}