3529 invalid comments in 528 files, grandfathered in while the linter
only saw the working-tree diff. Removal ran through the linter's own
collectors, so detection and deletion cannot drift: a comment whose
opener line is blank before it and whose closer line is blank after it
loses all its lines, anything else loses only the comment region, and a
line left holding a bare delimiter goes with it.
Five files keep their comments behind a nocheck marker instead. Four are
upstream configs whose inline docs are upstream's own (mautrix, systemd
journald, nextcloud-oidc-login, MediaWiki). In littlejs the
commented-out entries ARE the deactivation mechanism for an example
tile, so deleting them would delete configuration.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Modules imported by tests run inside the same pytest process as the
tests themselves. Raw ``path.read_text(...)`` calls in those modules
bypass the cache the tests just populated. ``roles/`` stays excluded
(deployed scripts have no ``utils/`` on PYTHONPATH); ``utils/cache/``
stays excluded (cache implementation itself).
Five conversions to ``utils.cache.files.read_text``:
- ``utils/handler/yaml.py`` (YAML loader, read-only)
- ``utils/annotations/summarize.py`` (CI log scanner, with
``UnicodeDecodeError`` fallback replacing ``errors="replace"``)
- ``cli/meta/roles/applications/resolution/combined/__main__.py``
(single-shot CLI JSON input)
- ``cli/core/help.py`` (read_folder_title + read_folder_description;
same README is read many times across CLI help iteration)
Eight ``# nocheck: cache-read`` markers, each annotated inline:
- ``utils/claude/settings_sort.py`` (read then rewrite sorted)
- ``utils/docker/version_updater.py`` (read then rewrite config)
- ``cli/administration/deploy/development/network.py`` (tests mock
``Path.read_text`` directly; caching would bypass the mock)
- ``cli/administration/deploy/development/log_utils.py`` (append flow)
- ``cli/contributing/changelog/archive/changelog_md.py``,
``__main__.py``, ``package_mirror.py`` (file mutated in same flow)
Two callers refactored to variable extraction so ruff's 88-char wrap
keeps the ``# nocheck`` marker on the ``read_text(...)`` AST span line
(``cli/.../network.py`` and ``package_mirror.py:105``).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds ``[tool.ruff.lint]`` with ``select = ["E", "F", "I", "B", "UP"]``
and ``target-version = "py311"``. ``E501`` is ignored because
``ruff format`` already reflows what it can; the remaining long lines
are unsplittable string literals / URLs.
Auto-fixed (2753 issues, behavior-preserving):
- UP006/UP035: ``List[X]`` → ``list[X]``, ``Dict[X]`` → ``dict[X]``,
``from typing import …`` redirected where superseded by builtins.
- UP045: ``Optional[X]`` → ``X | None``.
- UP010/UP009/UP015: dropped Python-2-era pragmas (``from __future__
import absolute_import, division, print_function``,
``# -*- coding: utf-8 -*-``), redundant ``open(..., "r")`` mode.
- UP004: dropped implicit ``class X(object):``.
- UP022/UP008/UP032: stdlib idiom modernization (``capture_output``,
super-call simplification, etc.).
- B905: ``zip(...)`` → ``zip(..., strict=False)`` (preserves prior
behavior; switching to ``strict=True`` is a separate semantic
choice not made here).
- I001: import-block ordering.
Hand-fixed (66 issues):
- B904 × 54: appended ``from <bound>`` (when the enclosing ``except``
binds a name) or ``from None`` (when it doesn't) so chained
exceptions stay distinguishable from errors-during-exception-
handling. Applied via a small AST-aware script that walked back to
the enclosing ``except`` clause and matched the binding.
- B017 × 4: narrowed broad ``assertRaises(Exception)`` to the actual
``AnsibleError`` / ``AnsibleFilterError`` raised by the code under
test.
- B023 × 2: bound captured loop variables via default args
(``def _record(name, *, _path_real=path_real, ...)``) so each
closure gets its own snapshot.
- B007 × 2: unused loop control variables renamed to ``_`` /
rewritten to ``.values()``.
- UP007 × 2: ``Union[X, Y]`` → ``X | Y`` (plus dropping the now-unused
``from typing import Union``).
- B018 × 1: Odoo addon manifests are bare dict expressions at module
level by design — suppressed with an inline ``# noqa: B018`` and
rationale comment.
- UP031 × 1: printf-style format → f-string.
The 65 ``# noqa: …`` markers introduced by the auto-fixer all carry
real ruff codes (``B018``, ``E402``, ``F401``, etc.), so
``test_noqa_only_ruff_codes`` stays green.
Verification
============
- ``ruff check .`` → All checks passed
- ``ruff format --check .`` → 894 files already formatted
- ``tests.lint.repository.{test_project_root_import,
test_no_direct_yaml_calls, test_noqa_only_ruff_codes}`` and
``tests.unit.utils.annotations.test_suppress`` → 20 tests OK
- 1621 unit tests → all pass
- Integration suite: 44 failures (pre-existing baseline, none from
this change), 1 skipped.
Going forward, the new rules block regressions on E (style), F
(pyflakes), I (import order), B (likely-bug patterns), and UP
(modernization to py311) for any new code.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Reason: ruff parses every `# noqa: <code>` marker as a flake8 directive
and warns on every non-flake8 rule key. Every catalog rule in
`docs/contributing/actions/testing/suppression.md` is project-specific
(kebab-case), so `# noqa:` markers fired the warning on every parse.
`# nocheck:` is the project synonym ruff ignores.
Scope:
- 41 `roles/*/meta/services.yml` + 1 task + 1 .cfg.j2 template: pure
noqa→nocheck swap for catalog rules. Mixed flake8 markers
(`# noqa: E402, X`) preserved verbatim.
- 5 production .py + 2 production scripts: same swap.
- All catalog-rule lints' docstrings updated; redundant "or # nocheck:"
parentheticals collapsed to a single nocheck form.
- `utils/annotations/suppress.py`: docstring rewritten to spell out
the new convention. Parser still accepts both keywords as synonyms.
- `docs/contributing/actions/testing/suppression.md`: convention
rewritten to mandate `nocheck:`; missing `domain-spot` and
`literal-protocol-lookup` rows added; "enforced by" pointer added.
New guard:
- `tests/lint/repository/test_noqa_only_ruff_codes.py`: meta-lint
failing any `# noqa: <code>` whose codes don't match `[A-Z]+\d+`
(real ruff/flake8 shape). Allowlists the impl, its unit test, the
catalog page, the direct-yaml lint, and itself.
- `tests/lint/repository/test_no_direct_yaml_calls.py`: hardened to
reject the `noqa:` form via inlined regex (no longer routed through
`utils.annotations.suppress`).
Tangential cleanups carried in this same commit:
- `utils/cache/yaml.py`, `utils/handler/yaml.py`: 6 `direct-yaml`
markers swapped.
- `utils/cache/base.py`: `from . import PROJECT_ROOT, ROLES_DIR` moved
up to the import block (E402).
- `cli/create/role/__init__.py`: reordered so PROJECT_ROOT is defined
before `__main__` is imported (also fixed a latent circular import).
- PROJECT_ROOT migration tail: 2 new `__init__.py` modules + 10 test
files swapped from `def repo_root()` to `from . import PROJECT_ROOT`.
- ~20 ruff auto-fix removals of unused `from pathlib import Path`.
Verification:
- `ruff check .` clean.
- 23 suppression-related tests pass.
- The new lint detects all three regression shapes (project rule alone,
mixed with real ruff code, lowercase-only).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
New lint guard
==============
tests/lint/repository/test_no_direct_yaml_calls.py AST-walks the
production tree (utils/, cli/, plugins/, filter_plugins/,
lookup_plugins/, roles/, scripts/, tasks/) and flags any direct
`yaml.safe_load` / `yaml.safe_dump` / `yaml.load` / `yaml.dump` /
`yaml.safe_load_all` / `yaml.dump_all` call. Aliased imports are
tracked: `import yaml as Y` ⇒ `Y.safe_load(...)` is flagged;
`from yaml import safe_load` ⇒ bare `safe_load(...)` is flagged.
Per-line opt-out: `# noqa: direct-yaml` on the call's physical line
(or any line spanned by a multi-line call). No central exemption
list — every legitimate exception lives next to its call with a
human-readable rationale in the surrounding comment.
Cache module additions
======================
* `dump_yaml_str(data)` — symmetric to `safe_dump(data)` with no file
path. Used for stdout output and filter return values where the
cache cannot help but the API needs to stay consistent.
* `load_yaml_str(text)` — symmetric to `safe_load(text)`. Used when
YAML comes from an HTTP body, a mutated buffer, or a mock-patched
source whose content does not correspond to a stable on-disk file.
Migrated production call sites (33 → 0 direct-yaml violations)
==============================================================
* utils/{entity_name_utils, valid_deploy_id, invokable, service_registry,
domains/list, applications/{config, in_group_deps},
docker/image/discovery, meta/{port_bands, scan},
roles/{dependency_resolver, meta_lookup, resource_validation}}
* cli/{build/{graph, inventory/full/command}, create/inventory/{host_vars,
mirror_overrides}, fix/vars_main_files, meta/{applications/in_group_deps,
callorder}, mirror/resolver, validate/inventory}
* plugins/{filter/{compose_volumes, get_all_application_ids, get_role,
invokable_paths, role_path_by_app_id}, lookup/applications_current_play}
* roles/{svc-db-postgres/filter_plugins/split_postgres_connections,
web-app-bigbluebutton/filter_plugins/compose_mods,
web-app-dashboard/lookup_plugins/docker_cards}
Behaviour adjustments
=====================
* utils/roles/dependency_resolver — `safe_load_all` (multi-doc) →
single-doc `load_yaml_any` wrapped in a list. Ansible task files are
single-doc by convention; the downstream multi-doc loop stays intact
for forward compatibility.
* roles/sys-svc-compose-ca/files/compose_ca.py — KEEPS direct
yaml.safe_load / yaml.safe_dump (annotated with noqa). The script is
copied to the target host via `ansible.builtin.copy` and the target
has no `utils/` package on PYTHONPATH.
noqa-annotated direct-yaml call sites (with rationale)
======================================================
* utils/cache/yaml.py — IS the cache; would recurse.
* utils/handler/yaml.py — vault-aware Loader subclass that wraps
\!vault scalars in VaultScalar; cache-by-path collapses the wrapping.
* cli/encrypt/inventory/__main__.py — vault-aware Dumper subclass that
emits \!vault literal blocks; the cached dump_yaml writes plain YAML
which is the wrong output here.
* roles/sys-svc-compose-ca/files/compose_ca.py — runtime-deployed.
* tasks/utils/migrate_meta_layout.py — once-off migration script.
Validation
==========
* Unit tests: 1573 passed.
* Lint: 56 passed (incl. new test_no_direct_yaml_calls).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
kevinveenbirkenbachandClaude Opus 5