ci.yml

name: ci

on:
  push:
    branches: [main]
  pull_request:

concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"
          cache: pip
      - run: pip install ".[dev]"
      - run: ruff check .
      - run: ruff format --check .
        continue-on-error: true
      - run: mypy microtensor_subnet

  test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python: ["3.10", "3.11", "3.12"]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
          cache: pip
      - run: pip install ".[validator,dev]"
      - name: Run the suite
        run: |
          if [ -d tests ]; then
            pytest tests -q
          else
            echo "::notice::the suite is not published in this repository; skipping"
          fi
      - name: Every module imports
        run: |
          python - <<'PY'
          import importlib, pkgutil, microtensor_subnet
          skipped = []
          for info in pkgutil.walk_packages(microtensor_subnet.__path__, "microtensor_subnet."):
              try:
                  importlib.import_module(info.name)
              except ImportError as exc:
                  skipped.append(f"{info.name}: {exc}")
          print("\n".join(skipped) or "all modules import")
          PY

  mechanism:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"
          cache: pip
      - run: pip install ".[validator,dev]"
      - name: The pool shares sum to one and the payout schedule is monotone
        run: |
          python - <<'PY'
          import math
          from microtensor_subnet.scoring.pools import POOL_SHARES, RANK_PAYOUT
          assert math.isclose(sum(POOL_SHARES.values()), 1.0), POOL_SHARES
          assert list(RANK_PAYOUT) == sorted(RANK_PAYOUT, reverse=True), RANK_PAYOUT
          print("pools ok")
          PY
      - name: The sandbox image installs exactly the allowed packages
        run: |
          python - <<'PY'
          from microtensor_subnet.artifact.contract import ALLOWED_PACKAGES
          for name, version in ALLOWED_PACKAGES.items():
              assert version.count(".") >= 1, f"{name} is not pinned"
          print(f"{len(ALLOWED_PACKAGES)} pinned packages")
          PY
      - name: The package must build and carry the entrypoints
        run: |
          pip install build
          python -m build --wheel
          python - <<'PY'
          import zipfile, glob
          whl = glob.glob("dist/*.whl")[0]
          names = zipfile.ZipFile(whl).namelist()
          entry = next(n for n in names if n.endswith("entry_points.txt"))
          text = zipfile.ZipFile(whl).read(entry).decode()
          for script in ("mt =", "mt-validator =", "mt-operator ="):
              assert script in text, f"{script} missing from {entry}"
          assert any(n.startswith("neurons/") for n in names), "neurons package not packaged"
          print(text)
          PY

  build-image:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Validator image builds
        run: docker build -f deploy/Dockerfile.validator -t microtensor_subnet/validator:ci .
      - name: Sandbox image builds
        run: docker build -f deploy/Dockerfile.sandbox -t microtensor/sandbox:ci .