Chinesezjc 40fbf92290 fix(code-runtime-python): close the child stdin handle and def-time capture the frame decode primitives ...

Addresses the review's two remaining items:
- The host closes the child's stdin write handle immediately after spawn. The
  program is an async body that reads nothing from fd 0; a live pipe would hold
  a host-side handle open past the run, so a setsid-escaped descendant
  inheriting fd 0 could keep the host process from exiting even after the
  closeDeadline forced settlement. The child (and any descendant) reads EOF on
  fd 0 and no host handle survives.
- read_frame/read_frame_async bind their decode primitives (_decode_json_plain,
  os.read, _READ_CHUNK_BYTES, bytes) as def-time default arguments, and
  _decode_json_plain itself captures json.loads, its two regexes, and len the
  same way, so a __main__ rebind cannot kill the reply pump and strand every
  pending Future to the wall clock. _decode_json_plain and its regexes moved
  before the ProtocolChannel class so the defaults resolve at class-definition
  time. A regression test rebinds _decode_json_plain and asserts a binding reply
  still round-trips.
Note (en + zh) registers both mechanisms; pairings re-recorded.

2026-08-31 14:47:57 +08:00

..

bootstrap.py

fix(code-runtime-python): close the child stdin handle and def-time capture the frame decode primitives

2026-08-31 14:47:57 +08:00

protocol.py

fix(code-runtime-python): close coverage gap and tighten the wire mirror

2026-08-07 13:27:54 +08:00