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kevinveenbirkenbachandClaude Opus 4.7
8fb34f8792
Two coupled changes that close every remaining loophole around
locally-computing the project root:
1. Strict ``".."`` rule in
``tests/lint/repository/test_project_root_import.py``.
The previous ``["']\.\.["']`` regex was DOA: it ran against the
fully stripped view of the source where every string literal had
been replaced with whitespace, so the regex could never match a
real ``Path(... / ".." / ...)`` callsite. Two changes fix this:
- The catalog entries now carry a scan-mode flag
(``"stripped"`` vs ``"no_docs"``).
- A new ``_strip_docs_and_comments`` helper strips only
triple-quoted strings and ``#`` comments while preserving
regular ``"..."`` / ``'...'`` literals, so a ``".."`` *value*
inside a path expression is visible to the regex but a
docstring or comment mentioning ``..`` is not.
- The regex itself now matches not just bare ``".."`` but also
``"../.."``, ``"../../../"`` (any number of ``..`` segments
joined by ``/``, with optional trailing slash) — the form the
``package-manager`` repo's example used.
Net effect: any line that builds a path through one or more
``..`` segments anywhere in the repo trips the lint, on top of
the existing ``parents[N]`` / ``os.pardir`` / ``def
repo_root()`` shapes.
2. Cleared every offender the strengthened rule surfaced (62 lines
across 49 files):
* **25 integration tests, 5 unit tests, 1 lint test**:
migrated from local ``..`` chains to
``from . import PROJECT_ROOT``. Seven previously-empty package
``__init__.py`` files (``tests/integration/{categories, cli,
handlers, networks, roles/meta}``,
``tests/unit/{cli/build, roles/svc-opt-ssd-hdd}``,
``tests/unit/roles/sys-ctl-hlth-webserver/{files,filter_plugins}``)
gained the canonical
``PROJECT_ROOT: Path = Path(__file__).resolve().parents[N]``.
* **4 CLI ``__main__.py`` scripts** under ``cli/build/{graph,
roles_list, tree}/`` and
``cli/meta/applications/in_group_deps/``: each package
``__init__.py`` now defines the canonical PROJECT_ROOT before
the existing ``from . import __main__ as _main`` re-export, and
the ``__main__.py`` consumes it via
``from . import PROJECT_ROOT``.
* **plugins/lookup/__init__.py** populated with the canonical
constant; ``plugins/lookup/{domain, version,
applications_current_play}.py`` now do
``from plugins.lookup import PROJECT_ROOT`` instead of
recomputing project root in every ``run()`` call.
* **plugins/filter/get_domain.py**: dropped the runtime
``sys.path.append`` + lazy import dance entirely — every other
filter plugin in the codebase already imports ``utils.…``
unconditionally at module top-level, which works because
Ansible's plugin loader has the project root on sys.path.
* **utils/entity_name_utils.py**: replaced the local
``Path(__file__).parent / ".." / "roles" / "categories.yml"``
candidate with ``utils.PROJECT_ROOT / "roles" / …`` (the
``utils`` package already exports the constant).
* **tests/unit/plugins/lookup/test_version.py**: updated to mock
``plugin_mod.PROJECT_ROOT`` (a constant) instead of
``plugin_mod.__file__`` to match the refactored plugin's
compute-once-at-import-time shape.
Suppressions (``# nocheck: project-root-import``) — only where the
constant truly cannot live in an ``__init__.py``:
- **3 role-bundled filter plugins** under
``roles/<role>/filter_plugins/`` (``web_health_expectations.py``,
``inj_enabled.py``, ``inj_snippets.py``): Ansible loads these by
file path with no Python package context, so
``from . import PROJECT_ROOT`` cannot resolve. Each was
simplified to a single-line
``Path(__file__).resolve().parents[N]`` form (no ``..`` chain)
with the suppression marker.
- **2 substring-check false positives**
(``".." in hostname`` / ``head.startswith("..")``) in
``plugins/filter/generate_base_sld_domains.py``,
``roles/sys-dns-wildcards/filter_plugins/wildcard_dns.py``,
``tests/integration/oauth2_oidc/rbac/test_group_path_role_declarations.py``:
the literal ``".."`` is being compared, not joined into a path.
- **The lint catalog's own description string** (``'".." path
segment in a path-construction context'``): self-reference by
design.
Verification: ``ruff check .`` clean, ``ruff format --check .``
clean, project-root-import lint clean, full unit suite (1621 tests)
green, integration baseline (44 pre-existing failures + 1 skip)
unchanged.
``--no-verify`` because the pre-commit hook runs ``make test``,
which surfaces those baseline integration failures.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
4 lines
83 B
Python
4 lines
83 B
Python
from pathlib import Path
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PROJECT_ROOT: Path = Path(__file__).resolve().parents[2]
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