integration.yaml

name: integration

on:
  push:
    branches: [staging]
    paths-ignore: ['*.md']

jobs:
  catalog-tests:
    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/staging' && github.repository_owner == 'unikraft' }}
    runs-on: ubuntu-latest
    steps:
      - name: Check idle
        run: |
          set -e;

          today=$(date -u +"%Y-%m-%d");

          # Check if there are any ongoing tests (only one repository dispatch exists so we can just check for the status)
          # We need to check separately for each status because the API does not support multiple statuses
          idle_queued=$(gh run list --repo unikraft/catalog --event repository_dispatch --limit 200 --created "$today" --status queued 2> /dev/null)
          idle_in_progress=$(gh run list --repo unikraft/catalog --event repository_dispatch --limit 200 --created "$today" --status in_progress 2> /dev/null)
          idle_requested=$(gh run list --repo unikraft/catalog --event repository_dispatch --limit 200 --created "$today" --status requested 2> /dev/null)
          idle_waiting=$(gh run list --repo unikraft/catalog --event repository_dispatch --limit 200 --created "$today" --status waiting 2> /dev/null)
          if [ -n "$idle_queued" ] || [ -n "$idle_in_progress" ] || [ -n "$idle_requested" ] || [ -n "$idle_waiting" ]; then
            sudo apt-get update;
            sudo apt-get install -y jq;
            echo "There are idle tests, try again later:";
            echo "Queued:";
            jq "$idle_queued";
            echo "In Progress:";
            jq "$idle_in_progress";
            echo "Requested:";
            jq "$idle_requested";
            echo "Waiting:";
            jq "$idle_waiting";
            exit 1;
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GH_CATALOG_PAT }}

      - name: Get the start time
        id: start_time
        run: echo "start=$(date -u +"%Y-%m-%dT%H:%M:%SZ")" >> "$GITHUB_OUTPUT"

      - name: Repository Dispatch
        uses: octokit/request-action@v2.x
        with:
          route: POST /repos/{owner}/{repo}/dispatches
          owner: unikraft
          repo: catalog
          event_type: nginx_merge
          client_payload: '{"id": "${{ github.run_id }}"}'
        env:
          GITHUB_TOKEN: ${{ secrets.GH_CATALOG_PAT }}

      - name: Fetch catalog results
        run: |
          set -e;

          sudo apt-get update;
          sudo apt-get install -y jq;

          today=$(date -u +"%Y-%m-%d");
          stop=$(date -u +"%Y-%m-%dT%H:%M:%SZ");
          start="${{ steps.start_time.outputs.start }}";

          for _ in {1..60}; do
            # If there are more than 100 tests, the list will be truncated
            # TODO(craciunoiuc): Implement pagination or filter only for not concluded tests
            joutput=$(gh run list --repo unikraft/catalog --event repository_dispatch --limit 100 --created "$today" --json displayTitle,conclusion,createdAt);

            # Check all the tests if they are successful
            # If there is a failure, the workflow will fail-fast
            # Filter out tests that were created after $start and before stop and pick only the ones that have the displayTitle==nginx_merge
            fail_output=$(echo "$joutput" | jq -r -c -M --arg start "$start" --arg stop "$stop" '.[] | select(.createdAt <= $stop) | select(.createdAt >= $start) | select(.displayTitle == "nginx_merge") | select(.conclusion == "failure")');
            if [ -n "$fail_output" ]; then
              echo "There are failed tests:";
              jq "$fail_output";
              exit 1;
            fi

            # If there are tests that are on-going still, we will wait for them to finish
            # Filter out tests that were created after $start and before stop and pick only the ones that have the displayTitle==nginx_merge
            ongoing_output=$(echo "$joutput" | jq -r -c -M --arg start "$start" --arg stop "$stop" '.[] | select(.createdAt <= $stop) | select(.createdAt >= $start) | select(.displayTitle == "nginx_merge") | select(.conclusion == "")')
            if [ -z "$ongoing_output" ]; then
              echo "All tests have finished successfully";
              exit 0;
            fi

            sleep 30;
          done
          echo "Timeout waiting for tests to finish";
          exit 1;
        env:
          GITHUB_TOKEN: ${{ secrets.GH_CATALOG_PAT }}


  merge-stable:
    needs: [catalog-tests]
    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/staging' && github.repository_owner == 'unikraft' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: staging

      - name: Merge stable
        run: |
          set -e;

          git pull origin stable;
          git checkout --track origin/stable;
          git rebase staging;
          git push origin stable;