regsync-config.yaml

# Generate-Regsync-Config action will run for every PR into release-v2.7 branch only after an approval is given 
# It will run make target to generate regsync file and add a commit to the PR updating the regsync file. 
# It will then install and run regsync client and do the prime image mirroring.

name: Generate-Regsync-Config

on:
  pull_request_target:
    types:
      - labeled

jobs:
  onLabelAndApproval:
    if: github.event.label.name == 'regsync-ready' && startsWith(github.event.pull_request.base.ref, 'release-v')
    runs-on: ubuntu-latest
    outputs:
      is_approved: ${{ steps.check-approval.outputs.approved }}
    steps:
      - name: Check if PR is approved
        id: check-approval
        run: |
          IS_APPROVED=$(gh api repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/reviews --jq '[.[] | select(.state == "APPROVED")] | length')
          if [[ "$IS_APPROVED" -gt 0 ]]; then
            echo "::set-output name=approved::true"
          else
            echo "::set-output name=approved::false"
          fi
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  build:
    needs: onLabelAndApproval
    if: needs.onLabelAndApproval.outputs.is_approved == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout 
        uses: actions/checkout@v3
        with:
          token: ${{ secrets.PUSH_TOKEN }} 

      - name: Set-up Ruby 3.2
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.2' # Not needed with a .ruby-version file

      # Need to remove export version once rancher/charts gets the latest version 
      # of charts-build-script binary.
      # Test removal of regsync.yaml, commit and push before regenerating it
      - name: Generate RegSync
        run: |
          echo ${{ secrets.PUSH_TOKEN }} | gh auth login --with-token
          gh pr checkout ${{ github.event.pull_request.number }}
          git config --global user.email "${{ secrets.USER_GITHUB }}"
          git config --global user.name "rancherbot"
          export CHARTS_BUILD_SCRIPT_VERSION=v0.4.2 
          make pull-scripts
          make regsync

      - name: Commit files
        run: |
            git add regsync.yaml
            git commit -m "Updating resync.yaml"
            git branch
            git push

      - name: Install Regsync
        run: |
          curl --silent --fail --location --output regsync https://github.com/regclient/regclient/releases/download/v0.5.1/regsync-linux-amd64
          chmod +x regsync

      - name: Sync Images to Registry
        run: |
          head regsync.yaml
          ruby ./regsync-split.rb
          time find regsync -type f -name split-regsync.yaml -print -exec time regsync once --config '{}' ';'
        env:
          REGISTRY_ENDPOINT: ${{ secrets.REGISTRY_ENDPOINT }}
          REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}