myxce/.wolf
Rongsong Shen 88b0ac9937
fix(scheduler): close post-failover rejoin detection gap (bug-1760)
An idle scheduler (nothing queued to publish) never noticed a dead
controller connection: sched_needs_rejoin was only ever set as a side
effect of an active client-library call, and an idle round makes none.
After any controller failover with nothing already in flight, jobs
submitted to the new primary stayed PEND indefinitely.

Adds xcecli_is_connection_broken() (libxce) -- a pure, socket-free read
of the transport's already-async-maintained dead/alive flag, set for
free by the existing RDHUP disconnect handler with zero application
calls. sched_check_pending_rejoin() now retries xcecli_join() on either
the existing reactive flag or this new passive signal, so a healthy
idle scheduler still makes zero extra network calls while a genuinely
dead connection self-heals within one ~1s round -- live-verified
against a 3-node HA cluster (rejoin fired ~300ms after new-primary
election with nothing submitted in between).

Also closes out bug-1735 (job memory/CPU usage reporting): confirmed
already fixed on this branch since 2026-08-30, just never marked in
the bug log.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
2026-09-04 04:37:11 +00:00
..
hooks chore(wolf): checkpoint buglog.json (1062 bugs) 2026-08-27 08:27:43 +00:00
.gitignore chore(wolf): checkpoint buglog.json (1062 bugs) 2026-08-27 08:27:43 +00:00
_scan-state.json docs: save scheduler-snapshot-job-allocation and xce-test-cli-ux spec docs, sync OpenWolf state 2026-08-28 06:30:37 +00:00
anatomy-index.json chore(wolf): update anatomy index and memory log 2026-09-03 15:52:55 +00:00
anatomy.md chore(wolf): update anatomy index and memory log 2026-09-03 15:52:55 +00:00
buglog.json fix(scheduler): close post-failover rejoin detection gap (bug-1760) 2026-09-04 04:37:11 +00:00
cerebrum.md chore(wolf): update anatomy index, cerebrum, and memory log 2026-09-03 09:43:21 +00:00
config.json docs: save scheduler-snapshot-job-allocation and xce-test-cli-ux spec docs, sync OpenWolf state 2026-08-28 06:30:37 +00:00
cron-manifest.json chore: checkpoint all prior work for clean state 2026-06-04 13:04:16 +00:00
cron-state.json docs: save scheduler-snapshot-job-allocation and xce-test-cli-ux spec docs, sync OpenWolf state 2026-08-28 06:30:37 +00:00
memory.md save wolf status 2026-09-04 10:28:07 +08:00
OPENWOLF.md chore(wolf): checkpoint buglog.json (1062 bugs) 2026-08-27 08:27:43 +00:00
reframe-frameworks.md chore: checkpoint all prior work for clean state 2026-06-04 13:04:16 +00:00
STATUS.md chore(wolf): checkpoint buglog.json (1062 bugs) 2026-08-27 08:27:43 +00:00