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chore(types): enable warn_return_any and cast all no-any-return sites

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Turn on mypy warn_return_any (pyproject) and resolve the 84 resulting
[no-any-return] errors across 43 files with typing.cast() at the return
sites — runtime no-ops that make the declared return type explicit where a
dependency (SQLAlchemy scalar/first/one, httpx .json(), subprocess, docker
SDK) hands back Any. No behavior change: no DTO/table field types altered, no
validation/coercion calls added, every cast reflects the true runtime type.

Locks in return-type strictness so the class of bug where a function silently
widens to Any can't regress. mypy decnet/ clean; adversarially verified
behavior-preserving (84 casts 1:1 with prior returns).

Bump tornado 6.5.5 -> 6.5.7 (CVE-2026-49854, transitive via snakeviz).
This commit is contained in:
anti
2026-06-12 18:21:22 -04:00
parent 337520c7ad
commit 721122a7ef
42 changed files with 128 additions and 124 deletions
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10
decnet/templates/sniffer/server.py
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@@ -28,7 +28,7 @@ import hashlib
import os
import struct
import time
from typing import Any
from typing import Any, cast
from scapy.layers.inet import IP, TCP
from scapy.sendrecv import sniff
@@ -841,14 +841,14 @@ _dedup_last_cleanup: float = 0.0
def _dedup_key_for(event_type: str, fields: dict[str, Any]) -> str:
"""Build a dedup fingerprint from the most significant fields."""
if event_type == "tls_client_hello":
return fields.get("ja3", "") + "|" + fields.get("ja4", "")
return cast(str, fields.get("ja3", "") + "|" + fields.get("ja4", ""))
if event_type == "tls_session":
return (fields.get("ja3", "") + "|" + fields.get("ja3s", "") +
return cast(str, fields.get("ja3", "") + "|" + fields.get("ja3s", "") +
"|" + fields.get("ja4", "") + "|" + fields.get("ja4s", ""))
if event_type == "tls_certificate":
return fields.get("subject_cn", "") + "|" + fields.get("issuer", "")
return cast(str, fields.get("subject_cn", "") + "|" + fields.get("issuer", ""))
# tls_resumption or unknown — dedup on mechanisms
return fields.get("mechanisms", fields.get("resumption", ""))
return cast(str, fields.get("mechanisms", fields.get("resumption", "")))
def _is_duplicate(event_type: str, fields: dict[str, Any]) -> bool: