name: Server Tests

# Live end-to-end regression tests for the Graphiti graph_service (REST API)
# against FalkorDB and a real OpenAI model. Spawns the FastAPI server as a
# subprocess and exercises the public API end to end (ingest -> async process ->
# search -> delete). Runs on PRs and pushes to main that touch the server. The
# OpenAI key comes from the `development` GitHub environment; fork PRs receive no
# secrets, so the suite skips itself there (the test module skips when
# OPENAI_API_KEY is unset).
on:
  push:
    branches: [main]
    paths:
      - "server/**"
      - ".github/workflows/server-tests.yml"
  pull_request:
    branches: [main]
    paths:
      - "server/**"
      - ".github/workflows/server-tests.yml"

permissions:
  contents: read

# Cancel superseded runs on the same ref so repeated pushes don't keep paying for
# real OpenAI calls.
concurrency:
  group: server-tests-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  live-server-tests:
    runs-on: depot-ubuntu-22.04
    environment: development
    # Insurance against a hung server subprocess / uv sync.
    timeout-minutes: 20
    steps:
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
      - name: Set up Python
        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
        with:
          python-version: "3.10"
      - name: Install uv
        uses: astral-sh/setup-uv@caf0cab7a618c569241d31dcd442f54681755d39 # v3
        with:
          version: "latest"
      - name: Start FalkorDB
        # Run the database on the host network rather than a `services:` block: on
        # the depot-ubuntu runner pool bridge-network NAT silently drops packets to
        # published service-container ports. Readiness is checked via `docker exec`.
        run: docker run -d --name falkordb --network host falkordb/falkordb:latest
      - name: Install dependencies
        working-directory: server
        run: uv sync --extra dev
      - name: Wait for FalkorDB
        run: |
          for i in $(seq 1 30); do
            if docker exec falkordb redis-cli ping 2>/dev/null | grep -q PONG; then
              echo "falkordb ready after ${i}s"; break
            fi
            if [ "$i" -eq 30 ]; then echo "falkordb did not become ready in 30s" >&2; docker logs falkordb; exit 1; fi
            sleep 1
          done
      - name: Run live server integration tests
        working-directory: server
        env:
          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
          DB_BACKEND: falkordb
          FALKORDB_HOST: localhost
          FALKORDB_PORT: "6379"
          # gpt-5.5 is the graphiti-core default, but it requires a key/account
          # with fast gpt-5.5 access; CI pins a lighter, broadly-available model so
          # the live test stays fast and reliable. It exercises the same pipeline.
          MODEL_NAME: gpt-4.1-mini
          # Raise episode/LLM-call concurrency so the live episode processes quickly.
          SEMAPHORE_LIMIT: "20"
        # pytest exits 5 when no tests are collected. The legitimate case is a fork
        # PR with no OPENAI_API_KEY: the suite self-skips at module level. When the
        # key IS present (same-repo run) exit 5 is unexpected — the live suite should
        # have run — so fail loudly rather than report a green build that tested
        # nothing. Likely causes: FalkorDB became unreachable (the suite also skips at
        # module level when it can't connect, even though the prior step gated it), or
        # the `integration` marker was renamed/removed so the selection matches
        # nothing. Real failures (exit 1), import errors (exit 2), and usage errors
        # such as a renamed test-file path (exit 4) always fail the job too.
        run: |
          set +e
          uv run pytest tests/test_live_falkordb_int.py -m integration -p no:cacheprovider
          code=$?
          if [ "$code" -eq 5 ]; then
            if [ -z "$OPENAI_API_KEY" ]; then
              echo 'No live tests ran (no OPENAI_API_KEY — fork PR self-skip); treating as success.'
              exit 0
            fi
            echo 'pytest collected no tests but OPENAI_API_KEY is set — the live suite should have run. FalkorDB likely became unreachable, or the integration test selection broke (renamed marker). Failing.' >&2
            exit 1
          fi
          exit "$code"