myxce/.wolf
Rongsong Shen c2690cbf95
fix(controller): WAL_JOB_FINISH loses exit_info/finish_time on replay -- and exit_info was never set at all in production (bug-1689)
Same class as bug-1678/bug-1687: record_job_finish_fact() wrote only
{jobid, state} for WAL_JOB_FINISH. Both apply seams either fabricated
finish_time via time(NULL) or touched nothing beyond state.

Worse than "lost on restart": apply_job_finish_transition() -- the only
function that ever set job.exit_info -- is dead code on the real
production apply path. The raft-apply-decoupling redesign routes actual
mutation through the leaner apply_job_update_transition() instead, so
exit_info was never populated at all, restart or not, before this fix.

job_exitinfo_t ({int exitcode;}) has no existing capnp mapping, so this
uses a small native (non-capnp) trailing payload -- wal_jobstate_t header
+ uint64_t finish_time + int32_t exit_code -- mirroring wal_jobstate_t's
own native-struct style rather than inventing a capnp wrapper for one
field. run_time is never carried on the wire, always re-derived as
finish_time - start_time at apply time. Both apply seams updated;
old-format payloads (exactly sizeof(wal_jobstate_t)) decode unchanged
(fabricated finish_time, NULL exit_info) -- full backward compatibility.

Found by an /xce-audit-invariants controller pass (field-complete apply
parity dimension). 6 new tests in test_wal_job_finish_fact.c; RED/GREEN
independently verified (4 genuine pre-fix failures with real
expected-vs-fabricated mismatches, 2 backward-compat tests correctly
passed both before and after). Full controller suite: 1152 tests, 2
failures -- both the pre-existing, unrelated bug-1561 overlayfs sandbox
flake (confirmed flaky across repeated re-runs of the same binary).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AgYRU3zDTqNGV5Jk8aiKLg
2026-08-25 09:58:55 +00:00
..
hooks chore(wolf): sync anatomy/cerebrum/memory/hooks/token-ledger bookkeeping 2026-08-25 09:23:19 +00:00
_scan-state.json commit wolf status 2026-08-17 06:35:54 +00:00
anatomy-index.json commit wolf status 2026-08-17 06:35:54 +00:00
anatomy.md chore(wolf): sync anatomy/cerebrum/memory/hooks/token-ledger bookkeeping 2026-08-25 09:23:19 +00:00
buglog.json fix(controller): WAL_JOB_FINISH loses exit_info/finish_time on replay -- and exit_info was never set at all in production (bug-1689) 2026-08-25 09:58:55 +00:00
cerebrum.md chore(wolf): sync anatomy/cerebrum/memory/hooks/token-ledger bookkeeping 2026-08-25 09:23:19 +00:00
config.json chore: checkpoint all prior work for clean state 2026-06-04 13:04:16 +00:00
cron-manifest.json chore: checkpoint all prior work for clean state 2026-06-04 13:04:16 +00:00
cron-state.json save wolf status 2026-08-18 14:50:44 +00:00
daemon.log save wolf status 2026-08-18 14:50:44 +00:00
designqc-report.json chore: checkpoint all prior work for clean state 2026-06-04 13:04:16 +00:00
identity.md chore: checkpoint all prior work for clean state 2026-06-04 13:04:16 +00:00
memory.md chore(wolf): sync anatomy/cerebrum/memory/hooks/token-ledger bookkeeping 2026-08-25 09:23:19 +00:00
OPENWOLF.md chore(wolf): guard buglog.json integrity, add dedupe rule and auto-checkpoint 2026-08-13 04:28:44 +00:00
reframe-frameworks.md chore: checkpoint all prior work for clean state 2026-06-04 13:04:16 +00:00
suggestions.json chore(wolf): checkpoint session state (anatomy, cerebrum, memory, scan-state) 2026-08-16 11:02:17 +00:00
token-ledger.json chore(wolf): sync anatomy/cerebrum/memory/hooks/token-ledger bookkeeping 2026-08-25 09:23:19 +00:00