GodopuandClaude Opus 5.5 6359d65999 feat: update admission gate - entries refuse while an update runs (Issue #72, decision 8, U2) ...

The update skill publishes .mam/update-in-progress (pid + lstart, the
loop_lock.sh rules) while it holds .mam/update-admission.lock exclusively.
create, resume, run_loop.sh and delegate submit (decision 8) and stop and
orc-onboard (U2: a rollback would restore the registry without their write)
take that lock shared (lib.sh mam_update_admit, fd 7), refuse while the marker
is live or unknown, and hold the lock until their record is written. A stale
marker refuses nothing. lib_py.pane_lock acquire gains --shared and
--wait-env (MAM_UPDATE_ADMISSION_WAIT_S, default 120); create's wrapper path
closes fd 7 for the long-lived child. The exit-1 rows of create/resume/stop
name the refusal; skill_code_blocks.json pins follow the shifted lines.

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

2026-10-27 04:06:42 +00:00

..

diff_collect.sh

fix(followups): F4b - bash integer knobs that reach [ -ge/-le/-gt ] or sleep go through mam_int_knob

2026-10-02 08:23:31 +09:00

loop_lock.sh

fix(followups): F4b - bash integer knobs that reach [ -ge/-le/-gt ] or sleep go through mam_int_knob

2026-10-02 08:23:31 +09:00

run_loop.sh

feat: update admission gate - entries refuse while an update runs (Issue #72, decision 8, U2)

2026-10-27 04:06:42 +00:00