gateway.yml

name: gateway

on:
  push:
    paths:
      - "gateway/**"
      - "schemas-validators/**"
      - ".github/workflows/gateway.yml"
  pull_request:
    paths:
      - "gateway/**"
      - "schemas-validators/**"

jobs:
  build-test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: "22"
          cache: npm
          cache-dependency-path: gateway/package-lock.json

      # The gateway consumes the PUBLISHED publisher/consumer packages from the
      # registry (not the sibling source trees), so no local build is needed
      # first — but that also means a broken release would surface here.
      - name: Install dependencies
        working-directory: gateway
        run: npm ci || npm install

      - name: Build
        working-directory: gateway
        run: npm run build

      - name: Test
        working-directory: gateway
        run: npm test

      # Boots the real server and runs the repo's own conformance battery
      # against the root report and every registered subject. Startup is
      # fail-loud: any data file that does not round-trip through the
      # publisher pipeline aborts the boot, so this also gates data/*.json.
      - name: Conformance battery against a live instance
        working-directory: gateway
        run: |
          PORT=8080 node dist/index.js &
          GATEWAY_PID=$!
          for _ in $(seq 1 30); do
            curl -sf http://127.0.0.1:8080/healthz >/dev/null && break
            sleep 1
          done
          curl -sf http://127.0.0.1:8080/healthz || { echo "gateway did not become healthy"; kill $GATEWAY_PID; exit 1; }
          npm run conformance -- http://127.0.0.1:8080
          STATUS=$?
          kill $GATEWAY_PID
          exit $STATUS