ci: mypy ratchet -- keep type-clean modules clean (71 modules, 536 -> 442 errors) (#661)

* ci: mypy ratchet -- keep type-clean modules clean

mypy-clean.txt lists the 71 modules under src/ that type-check clean;
scripts/check_types.py runs mypy (--follow-imports=silent) on exactly
those files and fails on any error or a missing/unsorted/duplicate entry.
A new "Type check (mypy ratchet)" CI job runs it with mypy 1.20.2 and
pinned stubs; the manual pre-commit mypy hook now runs the same script
(a local hook, so mypy sees the installed requirements like CI does).

35 modules were made clean with annotation-only fixes: hints, typing.cast,
TYPE_CHECKING imports, implicit-Optional defaults made explicit, and
annotations widened (never guards removed) where mypy called a defensive
isinstance check unreachable. No runtime behaviour change.

mypy.ini: numpy and orjson are treated as Any (follow_imports=skip, also
for stubs). numpy 2.3+ stubs use 3.12 `type` statements that mypy won't
parse at python_version 3.10, and orjson is optional, so seeing its stubs
made the result depend on whether it was installed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* chore: annotate check_types.py's list-form mypy subprocess

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Chuck
2026-09-28 15:01:35 -04:00
committed by GitHub
co-authored by Claude Opus 5.5
parent e6e0a16140
commit b8c01c69fb
42 changed files with 372 additions and 104 deletions
+3 -3
View File
@@ -5,10 +5,10 @@ Provides functions for identifying, masking, separating, and filtering
secret fields in plugin configurations based on JSON Schema x-secret markers.
"""
from typing import Any, Dict, Optional, Set, Tuple
from typing import Any, Dict, Optional, Set, Tuple, cast
def find_secret_fields(properties: Dict[str, Any], prefix: str = '') -> Set[str]:
def find_secret_fields(properties: Any, prefix: str = '') -> Set[str]:
"""Find all fields marked with ``x-secret: true`` in a JSON Schema properties dict.
Recurses into nested objects and array items to discover secrets at any
@@ -336,4 +336,4 @@ def _contains_mask(value: Any) -> bool:
return any(_contains_mask(v) for v in value.values())
if isinstance(value, list):
return any(_contains_mask(item) for item in value)
return value == SECRET_MASK
return cast(bool, value == SECRET_MASK)