2130682d43
The two upstream files stay verbatim in scripts/. The path helper moved into a subdirectory so the root file budget rises by only those two. Niryaana Shoola is a placeholder until its rule is corrected. Targeted tests passed. Co-Authored-By: Grok (agent loop) Co-authored-by: Cursor <cursoragent@cursor.com>
65 lines
2.6 KiB
Python
65 lines
2.6 KiB
Python
"""Budgets that only allow the silent-except and scripts-root counts to fall."""
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from __future__ import annotations
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import ast
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from pathlib import Path
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ROOT = Path(__file__).resolve().parents[1]
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SCRIPTS = ROOT / "scripts"
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# Measured at the end of TASK-python-hygiene-20261013. New silent handlers
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# must log or carry ``# noqa: BLE001`` with a reason. New research scripts
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# belong in scripts/audit or scripts/research.
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# 原值：0
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# 新值：1
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# 原因：产品 2026-10-18（issue #81 选 A）要求 classical_astrology.py 保持上游原文。
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# 其中 scripts/classical_astrology.py:12558 是 except Exception: continue。本单不得改这个文件。
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# 本地新写的静默处理仍不得出现；允许的命中只有这一处。
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SILENT_EXCEPT_BUDGET = 1
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UPSTREAM_SILENT_EXCEPT = "scripts/classical_astrology.py:12558"
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# 原值：446
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# 新值：448
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# 原因：产品 2026-10-18（issue #81 选 A）：上游原样文件按上游路径放在 scripts/ 根目录，
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# classical_astrology.py、unified_western_reading.py 两个；本地新写的文件仍不得增加。
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ROOT_PY_BUDGET = 448
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def _silent_handlers() -> list[str]:
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hits: list[str] = []
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paths = list(SCRIPTS.glob("*.py")) + [ROOT / "mcp_server.py"]
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for path in paths:
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source = path.read_text(encoding="utf-8")
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lines = source.splitlines()
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tree = ast.parse(source)
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for node in ast.walk(tree):
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if not isinstance(node, ast.ExceptHandler):
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continue
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typ = node.type
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broad = typ is None or (isinstance(typ, ast.Name) and typ.id in {"Exception", "BaseException"})
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if not broad or len(node.body) != 1:
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continue
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stmt = node.body[0]
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silent = isinstance(stmt, (ast.Pass, ast.Continue)) or (
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isinstance(stmt, ast.Return)
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and (stmt.value is None or (isinstance(stmt.value, ast.Constant) and stmt.value.value is None))
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)
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if not silent:
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continue
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segment = "\n".join(lines[node.lineno - 1: node.end_lineno])
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if "noqa: BLE001" in segment:
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continue
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hits.append(f"{path.relative_to(ROOT).as_posix()}:{node.lineno}")
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return hits
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def test_silent_except_budget_does_not_grow() -> None:
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hits = _silent_handlers()
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assert hits == [UPSTREAM_SILENT_EXCEPT]
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assert len(hits) <= SILENT_EXCEPT_BUDGET, hits
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def test_scripts_root_py_count_does_not_grow() -> None:
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count = len(list(SCRIPTS.glob("*.py")))
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assert count <= ROOT_PY_BUDGET, count
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