cluster_t embeds commit_engine_t; init in cluster_init_phase2 after the
vtaskmgr guard (idempotence-guarded — phase2 can run twice), wiring
repl_set_commit_engine + ha.repl back-pointer before any standby can
register; fini after iomgr/vtask shutdown. persist_wal_sync_append
passes written_lsn; engine-wired path drops -ENODEV and the
committed_lsn store (engine owns advancement); LSN-0 first-entry
routes to legacy per the accepted interim. p2 -ENODEV pin updated to
the Req 6.3 contract. 34/34 + 6/6 green through honest delegation;
census exactly at the 3 validated baselines; production binary links.
- config_repl.c: add handle_repl_config_push — standby handler for
OPCode_replConfigPush. Verifies SHA-256, saves blob to disk via
conf_save_config, reloads via load_primary_config, ACKs primary.
- config_repl.h: declare handle_repl_config_push.
- cluster.c: dispatch OPCode_replConfigPush to handle_repl_config_push;
populate c->myhost_info.name from myconf->name (ctrl-1/ctrl-2/ctrl-3)
instead of the static "controller" placeholder.
- ha.c: fix raft_cb_become_leader push_config_to_standbys call to pass
real config bytes and tag read from disk (was NULL/0 — standbys got
empty push and never saved config).
- typemap.h: add raw_sha256/raw_bytes/raw_bytes_len fields to
repl_config_push_req_t (mirrors upgrade_config_req_t pattern).
- request.c: pre-extract List(UInt8) sha256/bytes from OPCode_replConfigPush
before capn_free() in xce_decode(); free them in xce_free_request().
- helper.c: add all HA/replication opcode names to xce_request_op_name
so "unknown opcode 30" becomes "replConfigPush" in logs.
- cluster_def.h: add embedded myhost_info field to cluster_t struct.
- ha.h: declare ha_start_primary_heartbeat; remove dead
ha_find_and_connect_to_primary declaration.
Add ctrl_tunables struct to cluster_t with per-table fields:
jobmgr_nhash/delta, workermgr_nhash/delta, qmgr_nhash/delta,
resmgr_nhash/delta/inst, xstrings_nhash
init_controller_tunables() sets defaults (jobs=512, others=128)
and is called from cluster_init_phase1 so values are available
before cluster_init_phase2. Phase2 reads from c->tunables instead
of cluster_config or local #defines.
Each table gets its own values since they hold different item counts:
jobs can scale to hundreds, workers/queues/resources are typically
single-digit to tens.
- cluster_def.h: add struct tag `cluster_s` to cluster_t to resolve
conflicting typedef with persist.h forward declaration
- cluster_def.h: add HOOK_DETAIL_JOB_STOP and HOOK_DETAIL_JOB_RESUME enum
values after HOOK_DETAIL_JOB_RUSAGE_UPDATE
- job.c on_job_stop(): replace mark_job_update() call with direct
xce_run_hooks(BEFORE/AFTER, HOOK_DETAIL_JOB_STOP) so WAL writer
records stop events with the correct detail value
- job.c on_job_resume(): same pattern with HOOK_DETAIL_JOB_RESUME
- job.c do_clr_preason(): fix typo — second hook call was HOOK_BEFORE_EVENT
instead of HOOK_AFTER_EVENT (double-before, zero-after bug)
- join.c handle_worker_join(): move xce_reply() to after HOOK_AFTER_EVENT
so client ACK is not sent before WAL write completes (durability fix)
- testsuite/test_hooks.c: new TDD tests for JOB_STOP/RESUME enum values
- testsuite/controller_test.c + meson.build: register test_hooks suite
Reply ordering audit results:
job.c handle_jobsubmit: reply before AFTER_EVENT — intentional (jobid
returned to client before scheduler notification; WAL hook belongs in
BEFORE_EVENT for this path, handled in Task 13)
job.c do_set_preason: reply before set_preason() loop — intentional
fire-and-forget (no AFTER_EVENT hook at top level)
job.c do_clr_preason: reply before loop — same fire-and-forget pattern
job.c do_jobcontrol_op: no AFTER_EVENT hook, reply only — OK
join.c handle_worker_join: FIXED (reply moved after AFTER_EVENT)
worker.c on_worker_update/dead: reply after all hooks — OK
cluster.c: AFTER_EVENT hooks are internal (no reply) — OK
