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feat(worker-rejoin-resync): task 6.2 - route job-state report to reconciliation

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Add OPCode_jobStateReport dispatch in myreq_handler, reassembling a
report across multiple incoming pages before handing it to task 3.2's
resync_apply_report() exactly once - proven via a test-only call
counter, not just end-state equivalence (a double-apply could pass an
end-state check if idempotent).

Standby-redirect investigation (Req 8.1/8.3): confirmed
ha_dispatch_gate already redirects every rejected opcode uniformly, so
no opcode-specific code was needed for that. OPCode_jobStateQuery has
no controller-side receive path at all (only sent, never received)
so needed no gate change either.

That same investigation found a different, more consequential gap:
fixes bug-1753, ha_dispatch_gate's quorum-loss fact-admission allowlist
(OPCode_notify/update/setpreason/clrpreason) was missing
OPCode_jobStateReport, so a report arriving during a transient
quorum-loss window - this feature's own core failover scenario - would
be rejected outright with no retry (worker sends fire-and-forget).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y4M5MJM2zK6nU43da267Ku
This commit is contained in:
Rongsong Shen 2026-09-01 21:06:42 +00:00
parent a3d12d37d9
commit 9f655c61c7
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GPG key ID: 5BCDAAE0123E9FE2
12 changed files with 1178 additions and 12 deletions
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2
src/controller/testsuite/controller_test.c
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@ -103,6 +103,7 @@ extern void test_upgrade_snapshot_restore(void);
extern void test_upgrade_snapshot_apply(void);
extern void test_bug857_regression(void);
extern void test_sched_admin_dispatch(void);
extern void test_jobstatereport_dispatch(void);
extern void test_fetchfile_disconnect(void);
extern void test_job_dispatch(void);
extern void test_dispatch_commit(void);
@ -282,6 +283,7 @@ int main(int argc, char* argv[])
TEST(test_upgrade_snapshot_apply);
TEST(test_bug857_regression);
TEST(test_sched_admin_dispatch);
TEST(test_jobstatereport_dispatch);
TEST(test_fetchfile_disconnect);
TEST(test_job_dispatch);
TEST(test_dispatch_commit);