myxce/.wolf/memory.md
Rongsong Shen 383e2a90e4
docs(wolf): cerebrum learnings (bug-1923 snapshot resvals, build dir) and memory log
Also carries earlier uncommitted cerebrum entries (gitea milestones filter,
standalone ASAN sim leaks, bug-1883 ctx vectors, gofmt vendor rule) and the
hook-maintained memory.md log.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-08 07:51:14 +00:00

89 KiB
Raw Blame History

Memory

Chronological action log. Hooks and AI append to this file automatically.

| 00:39 | Enhanced xce-deploy-ha to run the real production xcecd worker (not just xcecd_virtual) now that sudo works passwordless in this sandbox: deploy-ha.sh auto-detects via /run/systemd/system presence (real on a host, virtual here), overridable with XCE_REAL_WORKER=0\|1; generated start-worker.sh's real branch wraps the daemon in sudo and preflights sudo mkdir -p /var/run (xcecd hardcodes db_path/domain_sock_file there, not flags). Live-smoke-tested both branches: virtual generates unchanged; real genuinely starts as root (ps confirmed) — but live-testing also caught a real bug (logged bug-1592): xcecd.log comes out root:root mode 640, not chmod'd permissive like xcecd_worker.log/the domain socket, so verification greps need sudo too. SKILL.md updated throughout (Prerequisites, Step 2/4b/Clean-restart kill lines, new "Real worker" subsection, 6 new Troubleshooting rows) to reflect this and the single-instance + no-dbus/systemd-here-so-no-job-dispatch caveats | src/tools/deploy-ha.sh, .claude/skills/xce-deploy-ha/SKILL.md, .wolf/buglog.json (bug-1592) | both worker paths live-verified; real-worker log-permission gotcha found and documented | ~180k | | 21:57 | Session wrap: bug-1589 (dbus_workers_update linked-list stuck-node/early-return bug, worker.c, fixed+live-verified by concurrent agent), bug-1590 (repl_info.c resource value type-dispatch, fixed+2 new tests, fresh non-incremental build Ok:41/Fail:1), bug-1591 (15 raw-jobid sites -> fmt_jobid across scheduler, fixed+5 test assertions updated, Ok:41/Fail:1) all fixed, verified, and buglog updated in place | src/worker/src/xcecd_dbus_manager.c, src/scheduler/src/{repl_info.c,repl_break.c,sim_loop.c,sim_verify.c,driver.c,recording_session.c,core_events.c}, src/scheduler/testsuite/{test_repl_breakpoints_inspection.c,test_sim_alt_events.c,test_repl_execution_control.c,test_sim_event_loop.c,test_sim_verify.c}, .wolf/buglog.json | all 3 bugs CLOSED, only pre-existing bug-1560 failure remains in suite | ~900k |

| 21:10 | Added roadmap backlog item "xcecd_virtual concurrent-job support (MXJ > 1)" per user request — treat as future enhancement project, dependent on bug-1589 landing first | .kiro/steering/roadmap.md | recorded in Future Specs/Backlog section | ~4k | | 21:40 | Logged bug-1590 (resource values not type-dispatched — string/bool resources like type/model show 0.00 in REPL) after auditing the full stack: confirmed C-side scheduler REPL (repl_info.c) and some scheduler/controller TRACE logging force everything through %.2f/Value_u_fvalue; confirmed Go apiserver (convert.go's cNameValToWorkerResval) and xcecli already handle all types correctly — not a systemic issue, scoped to scheduler C-side debug tooling | .wolf/buglog.json (bug-1590) | logged, not fixed | ~40k | | 21:45 | Logged bug-1591 (raw packed jobid in scheduler REPL "info queue"/"info worker" output, same class as bug-1588) — grepped src/scheduler/src/ for all raw jobid=%llu sites (~17 found across repl_info.c/repl_break.c/sim_loop.c/sim_verify.c/driver.c/core_events.c/recording_session.c), logged full inventory for future fix triage | .wolf/buglog.json (bug-1591) | logged, not fixed | ~8k |

| 03:30 | resource-value-verification task 5.1: created run-resource-verify.sh (deployment step only -- invokes xce-deploy-ha's deploy-ha.sh into a fresh mktemp scratch dir, then generated start-all.sh; confirms controller/scheduler(-vvv)/apiserver(debug) all genuinely up via bounded log-tail polls; trap-based cleanup registered before start_all(), covers mid-deployment abort per Req 6.5; --keep-running flag skips process teardown, logs always preserved). Found+fixed a real bug live-testing the SIGTERM-mid-flight abort path: cleanup()'s original 4-separate-pkill-calls design non-deterministically left scheduler/apiserver processes running when triggered via an async signal trap (worked fine via normal exit/fail() path) -- fixed by combining into 1 pkill call (alternation) + retry-until-verified loop (bug-1575); verified reliable across 5+ repeated external-SIGTERM interrupts. Also updated SKILL.md to pin the previously-placeholder flag/env names and status. All live-validated: normal PASS+cleanup (~5s, 0 leftover procs, logs preserved), fake-apiserver-crash mid-abort (controller+scheduler killed correctly), --keep-running (processes genuinely left running, manually torn down) | .claude/skills/xce-test-resources/{run-resource-verify.sh (new),SKILL.md}, .wolf/buglog.json (bug-1575, bug-1576) | READY_FOR_REVIEW, all live tests green | ~950k |

| 15:05 | Re-ran /kiro-validate-impl component-failover-adoption post-Phase-6 remediation, 3 fresh independent parallel checks (not reused from earlier this session): mechanical (lib 298/298, scheduler 40/41 known-unrelated, apiserver+test-backend all pass incl. 6 new heartbeat tests, worker regression-clean, TBD/secrets grep clean, smoke boot clean), design/boundary (frozen client.c/client_internal.h/client_failover.c/h confirmed untouched via git diff, netio.h/xcectx.c changes purely additive, dependency direction clean, 1 minor disclosed File-Structure-Plan drift same class as prior candidates.go finding), requirements/task-completion (skeptically verified tasks 6.1/6.2 genuinely meet their own observable-completion bars against real on-disk log evidence, not just prose -- exactly the check that would have caught the original task-5.2 overclaim). Final decision: GO | .kiro/specs/component-failover-adoption/{tasks.md,spec.json} (already GO from remediation turn, reconfirmed) | GO reported to user | ~1.1M |

| 14:40 | component-failover-adoption Phase 6 remediation implemented: added endpoint_t.reconnect_gen (netio.h) bumped by xce_ctx_reconnect() (xcectx.c) on every successful reconnect; heartbeat.go's runHeartbeat fully replaced its failure-to-success transition detector with a per-tick reconnect_gen comparison (user chose full replacement over OR-fusion, "no need to keep compatibility, which is the best?"); wired via existing unused accessor xcecli_get_my_endpoint() in clib.go, zero changes to frozen client.c/client_internal.h/client_failover.c. Rewrote heartbeat_test.go + heartbeat_rejoin_test.go with gen-based regression tests proving the bug-1548 shape (all ticks succeed, gen still changes -> rejoin still fires). Also fixed bug-1559 (xce-build.sh scheduler now runs meson test --suite scheduler, 41 tests not just 1) and bug-1558 (make test-backend self-derives CGO_CFLAGS/LDFLAGS via pkg-config; first attempt's -I../../include was relative and broke under cgo's actual build cwd, fixed to -I$(CURDIR)/../include). Updated tasks.md (bug-ID corrections, new Phase 6 tasks 6.1/6.2, amended stale Spec-Complete claim) and spec.json (first validate_impl block, NO-GO). Build/test fork confirmed: lib 298/298, scheduler 40/41 (1 pre-existing unrelated), apiserver+make test-backend all pass incl. all 6 new heartbeat tests | src/include/netio.h, src/lib/xcectx.c, src/lib/testsuite/test_netio_reconnect_gen.c (new), src/frontend/apiserver/backend/{heartbeat.go,clib.go,heartbeat_test.go,heartbeat_rejoin_test.go}, src/tools/xce-build.sh, src/frontend/Makefile, .kiro/specs/component-failover-adoption/{tasks.md,spec.json} | all builds/tests green; live E2E re-validation (task 6.2) dispatched, pending | ~950k |

| 13:15 | /kiro-validate-impl component-failover-adoption: fanned out 3 parallel agents (mechanical build/test/smoke/grep, design+boundary alignment, requirements-coverage+cross-task consistency). Mechanical: 0 test failures across lib/worker/scheduler/apiserver(CGO+non-CGO), smoke boot clean, TBD/secrets grep clean; found new xce-build.sh scheduler RUN_TESTS coverage gap (bug-1559). Design/boundary: clean, 2 disclosed minor deviations (no automated worker/scheduler E2E harness file, dead candidates.go). Requirements/cross-task: all 32 ACs covered, all 4 hard-won consistency patterns (rejoin-handler ordering, rc<0 convention, no-I/O rejoin callback, config-lifetime aliasing) correctly re-applied across all 3 components. Confirmed prior same-day validation pass already found the load-bearing issue: Req 2 AC4 (apiserver resumes push notifications post-failover) fails in the common case (fast election, idle heartbeat-only path) per doubly-confirmed live E2E (bug-1548/1549) -- a LOCAL defect in task 4.4's own boundary, not legitimately out-of-scope, and task 5.2 was wrongly marked [x] despite not meeting its own pass bar. Final decision: NO-GO, scoped remediation only (rework heartbeat.go's rejoin-trigger detection) | .kiro/specs/component-failover-adoption/*, .wolf/buglog.json (bug-1559 added), .wolf/cerebrum.md | NO-GO reported to user with concrete remediation | ~420k |

| 00:45 | scheduler-core task 11.4: decision verification. ReplaySession branch in sched_sim_driver_run() now decode_ReplaySession_ptr()s the full session (decisions list) before capn_free, drains alongside di index, calls sim_decision_eq()/sim_log_mismatch() (new sim_verify.c, split out to respect 800-line cap) when sim->verify set, reports length-mismatch tail too, frees via free_ReplaySession_ptr(). --sim-verify CLI wiring confirmed already complete (main.c->sim_args.verify->sim->verify), no gap. Fixed a bug-1493-pattern accidental */ inside a doc comment (premature block-comment close) caught by first build attempt. TDD: temporarily neutered sim_decision_eq to always-match, confirmed RED (9/14 tests fail incl. the altered-copy Observable), reverted to GREEN | src/scheduler/src/sim_verify.c (new), src/scheduler/src/sim_loop.c, src/scheduler/testsuite/test_sim_verify.c (new), src/scheduler/testsuite/test_sim_event_loop.c, src/scheduler/meson.build, src/scheduler/testsuite/meson.build | 30/30 scheduler suite OK, full ninja -C xce.build clean (incl. xceadmin pytest), clang-format clean | ~140k |

| 09:05 | scheduler-core task 2.5: verified sched_job_picker() (scheduler.c, post-task-2.4) already contains zero project/queue/job traversal (only picker_iface calls + job_elect_fn delegation); sched_update/sched_allocator/sched_account_jobs/sched_end_session GC all confirmed unrelated (event dispatch/accounting/GC, not ordering); added source-text regression guard test_picker_core_loop_boundary.c (fopen+strstr brace-extraction of sched_job_picker's body, checks forbidden traversal symbols absent + required picker_iface/job_elect_fn calls present) since scheduler.c can't be tractably whole-file-included per task 2.4's own test_picker_wiring.c rationale; RED demonstrated by temporarily injecting sched->jobs into real scheduler.c (reverted, zero diff after), then GREEN | src/scheduler/testsuite/test_picker_core_loop_boundary.c (new), src/scheduler/testsuite/meson.build | 12/12 scheduler suite tests OK, full ninja build clean, clang-format clean | ~85k |

| 04:09 | Created brief.md and requirements.md for scheduler-preemption spec, extracting Req 6 from scheduler-framework/requirements.md | .kiro/specs/scheduler-preemption/brief.md, .kiro/specs/scheduler-preemption/requirements.md | created both files successfully | ~3500

Old sessions are consolidated by the daemon weekly. | 21:32 | full ASAN rebuild (xce-build.sh all asan) to pick up bug-1474 fix (commit c0b0c7d) + produce xceadmin binary; hit bug-1439 ninja parallel-build race TWICE (1st: capnp.h missing for hook.c.o, 2nd: NEW variant -lxce missing for apiserver's Go/CGO link), 3rd invocation succeeded clean | src/xce.build/controller/{xce_controller,xce_test}, src/xce.build/xceadmin/.venv/bin/xceadmin, src/xce.build/frontend/{apiserver/xce_apiserver,xcecli/xcecli} | PASS: meson Ok:9 Fail:0, scheduler 15/15, apiserver+xcecli Go tests ok, xceadmin pytest 166 passed; bug-1474 WARN string confirmed present in binary | ~95k | | 15:15 | config-upgrade-snapshot task 5: added case WAL_CONFIG_MARKER in apply_committed_entry() calling new persist_checkpoint_marker_triggered() (never locks apply_pump_lock -- fixes self-deadlock vs persist_apply_pump_run's already-held lock; takes explicit marker lsn param -- fixes stale-checkpoint_lsn since last_applied_lsn isn't advanced yet at that point); factored persist_checkpoint_write_locked() shared by both persist_checkpoint() and the new trigger; -EBUSY treated as expected/self-resolving (TRACE, no retry); 6 new tests in test_upgrade_snapshot_apply.c drive the REAL persist_apply_pump_run/persist_recover call sites (not bare apply_committed_entry calls) to actually exercise both hazards; found+fixed a real regression in test_config_repl.c (2 tests) caused by the new automatic checkpoint racing fsync_worker + a genuine pre-existing raft-log-index co-tracking gap (persist_write_checkpoint_marker bypasses raft_log_append, so config_append_marker's returned lsn under-counts once a checkpoint has interleaved -- logged as bug-1466, does not corrupt commit/durability since that's driven by persist_t durable_lsn not raft's s->log_len) | src/controller/persist.c, src/controller/testsuite/test_upgrade_snapshot_apply.c (new), src/controller/testsuite/test_config_repl.c, src/controller/meson.build, src/controller/testsuite/controller_test.c | 997 Tests 0 Failures 0 Ignored OK (3x stable full-suite runs) | ~180k | | 10:02 | config-upgrade-snapshot task 2.2 sequencing: task 2.2 (queue admin-state capnp write side) implemented+correct, but load_snapshot's queue decode is still task 4's job -- added TEST_IGNORE_MESSAGE to test_snapent_load_snapshot_restores_entities_before_advancing_position (real checkpoint+load round trip, m_queues=2) citing bug-847's precedent; confirmed via git-diff-revert-rebuild it fails Expected 0 Was -22 without the ignore; confirmed no other test does a real non-empty-queue checkpoint+load round trip (test_snapverify.c hand-builds its own raw-layout files bypassing write_snapshot; test_config_repl.c's persist_checkpoint call is never followed by a load) | controller/testsuite/test_persist_snapshot_entities.c | 981 Tests 0 Failures 1 Ignored OK | ~55k | | 07:30 | /xce-test-ha sequential mode: 10 rounds, 36 jobs, zero loss, all 3 nodes led (ctrl-1/2/3 primary coverage). Chaotic mode: 4 rounds complete+verified, round 5 discovery lag (bug-854 excluded), rounds 6-10 stalled (election lag, duplicate-node guard bug-1418). Sequential PASS verdict, chaotic hit edge-case cascade in overlapping-kill window | .claude/skills/xce-test-ha/run-ha-soak.sh | SEQUENTIAL=PASS, CHAOTIC=STALLED@R7 | ~150 | | 09:10 | config-upgrade-snapshot task 2.1: added collect_host_frames + capnp_encode_host_admin_state (mirrors collect_queue_frames, no retention predicate -- every live host gets one frame, status masked to PERSIST_WORKER_ADMIN_MASK); wired into write_snapshot after queue trailer; 6 new tests (RED confirmed via git-stash, then GREEN) | controller/persist.c, controller/testsuite/test_persist_snapshot_entities.c | 981 Tests 0 Failures 0 Ignored OK | ~45k | | 07:26 | job-array-single-wal-record task 3.2: added case WAL_JOB_ARRAY_SUBMIT to apply_committed_entry() calling restore_job_array(), firing HOOK_DETAIL_JOB_NEW exactly once with the N-element out_new_jobs list; 3 new tests in test_apply_committed_entry.c (constructs-all-fires-once, idempotent-replay-no-extra-notify, forced-failure-fires-no-hook); RED confirmed via git-revert-rebuild-rerun (3 predicted failures), GREEN restored; 51/51 pass across 8-group regression sweep, 945/945 pass full suite, exit 0, no ASAN/leak signatures | src/controller/persist.c, src/controller/testsuite/test_apply_committed_entry.c | GREEN, task 3.2 READY_FOR_REVIEW | ~9500 | | 18:25 | Task 6.1 round 2 (raft-apply-decoupling): fixed round-1's job-state corruption bug — FAIL/postdone facts no longer bake a receipt-time state snapshot into WAL; wal_jobstate_t._pad now carries WAL_JOB_FAIL_STAGE_FLAG|stage or WAL_JOB_UPDATE_POSTDONE_MARK, and apply_committed_entry() re-derives the merge at apply time via apply_job_fail_transition/new apply_job_postdone_transition against ACTUAL current state; new persist_submit_job_fact_ex(pad) primitive; fixed 2 pre-existing test_commit_barrier_reply.c tests whose assertions read the now-changed wire format directly (updated to check _pad + call the guard cores directly, not touching the 2 EXPECTED apply-pump-ordering failures reserved for task 7.3); new RED-then-GREEN regression test_apply_pump_fail_racing_finish_merges_against_current_state proves DONE|PERR not RUN|EXIT|PERR; full suite census 904 PASS / 2 expected FAIL, zero new regressions; observed a rare (~2%) unrelated timing flake in the shared (reviewer-verified, off-limits) apply-pump-kick mechanism, not reproducible as a logic defect | wal_types.h, persist.h, cluster.h, job.c, persist.c, test_apply_pump.c, test_commit_barrier_reply.c | GREEN (2 pre-existing expected FAILs unchanged) | ~2200 | | 08:35 | Tasks 2.1+2.2+2.3 (ha-wal-replication): repl_add_standby idempotency (scan for dup ep before alloc); register standbys in raft_cb_become_leader (election path, via votes[i].peer->hostname/port) and on_standby_connected (late-joiner); deregister in vote_ep_err_handler and standby_ep_err_handler_primary; TDD RED→GREEN; all controller tests PASS | ha.c, repl.c, test_repl_unit.c | GREEN | ~250 | | 11:28 | Tasks 5.1-5.3 (ha-wal-replication): added test_repl_registration_lifecycle covering all 3 lifecycle steps (register→ep check, duplicate idempotent, deregister→ep==NULL); tasks 5.1+5.2 already covered by existing tests; 18 Tests 0 Failures in repl unit suite | test_repl_unit.c | GREEN | ~80 | | 10:30 | Task 4.2-fix (ha-wal-replication): fixed 3 reviewer defects — (1) test_committed_lsn_advances_after_majority_ack: changed assertion from committed>0 to committed_after>committed_before||committed_after==written_lsn (fresh persist has written_lsn=0); (2) added test_single_node_committed_lsn_unchanged documenting -ENODEV degraded behavior (Req 4.4 note); (3) fixed test_wal_nack_does_not_update_acked_lsn: quorum math shows self-count alone satisfies n_active=1 quorum, returns 0 not -ETIMEDOUT | test_p2_integration.c, test_repl_unit.c | GREEN: 308 PASS 0 FAIL | ~180 | | 08:02 | Task 1.1 (ha-wal-replication): filled repl_broadcast send path — removed stub (void)payload; for each non-catch-up standby builds stack wal_catchup_entry_t and calls xce_wal_batch_req_raw; added XCE_TESTING hook repl_broadcast_send_hook; 5 new tests in test_repl_unit.c all GREEN; full controller suite 1/1 OK ASAN | repl.c, test_repl_unit.c | GREEN | ~300 | | 09:45 | Fixed election liveness: (1) raft.c step-4 deny is now term-only (same-candidate idempotent re-grant preserved); (2) ha.c vote gate also term-only; (3) myapp.c skip-election guard adds voted_for_name!="self" + voted_for_term==term; (4) watchdog armed after skip_election | raft.c, ha.c, myapp.c | FIXED | ~200 | | 09:12 | Task 6.6 residual fix: removed double-free in ha_disarm_heartbeat_timeout_vtask (line 3424 free(ctx) removed); deferred free now handled solely by liveness_poll_fn; build+tests GREEN | ha.c | FIXED | ~80 | | 09:45 | Fix test_proto_B5_idempotent_same_candidate: modified raft_on_vote_request Step 4 to allow idempotent re-grant when same candidate re-requests vote in same term; different candidate still denied; all tests GREEN | lib/raft/raft.c | FIXED | ~60 | | 21:20 | Updated cluster-config-split-analysis.md: added decisions to drop port fallback and remove candidates from ClusterConfig; detailed per-file impact table; revised implementation phases (Phase 1 = immediate removal, Phases 2-5 = split/migration) | src/docs/cluster-config-split-analysis.md | DONE | ~120 | | 07:46 | Task 6.6 (ha-repl-hardening): integration test for snapshot transfer on lagging standby; found and fixed 2 ASAN bugs: double-free in ha_connect_to_peer (bug-006) and heap-UAF in liveness_poll_fn on ctx re-arm (bug-007); confirmed snapshot trigger path (oldest_wal_lsn=1 > applied_lsn=0 → requesting snapshot transfer, checkpoint_lsn=0, size=16) fires correctly after standby kill+restart; all 3 nodes stable, no ASAN errors; standby-side apply blocked by known capnp payload deferral limitation | ha.c | GREEN (trigger confirmed, apply deferred by design) | ~800 | | 06:30 | Task 6.4 (ha-repl-hardening): audited snapshot chunk transfer tests; tests 2+3 already covered (reconnect discards snap.part, lsn<oldest_wal triggers snapshot); added test_snapshot_recv_128kb_two_chunks (131072-byte receive path, 2×65536 chunks, verifies total_size/rename/applied_lsn=checkpoint_lsn); registered in dispatch; 1/1 controller test OK ASAN | test_config_repl.c | GREEN | ~400 | | 06:10 | Task 6.3 (ha-repl-hardening): added self_lsn/self_tag to ha_elect_ctx_t; fixed ha_compute_safe_committed_lsn single-node branch to return ctx->self_lsn (not 0); updated test_safe_committed_lsn_single_node to assert self_lsn=77; updated all 5 compute tests to set self_lsn/self_tag; 1/1 controller test OK under ASAN | ha.h, ha.c, testsuite/test_ha_evaluate_committing.c | GREEN | ~600 | | session | Task 5.4 review-fix: Added WARN log block (n_converged/n_pending count + WARN emit) to committing_timeout_fn_for_test in ha.c so Req 7.5 WARN is visible in test output. Build clean, 1/1 controller test OK | ha.c:2759-2773 | GREEN | ~200 | | 05:50 | Task 6.2: audited WAL catch-up tests; added test_wal_catchup_batch_256_entries (max batch size) and test_wal_catchup_batch_applied_lsn_only_after_full_batch (Req 5.5); both PASS under ASAN | test_config_repl.c | GREEN | ~300 | | 05:45 | Task 6.1 audit: all 5 existing tests present; added missing test_evaluate_repl_action_stream_wal_fresh_system for (tag=T,lsn=0,oldest_wal_lsn=0)→STREAM_WAL case; registered in runner; 1/1 controller test OK under ASAN | test_ha_role.c | GREEN | ~300 | | session | Task 5.4 (ha-repl-hardening): Added 3 missing observability log statements: WAL catch-up start INFO (config_repl.c:ha_stream_wal_to_standby), snapshot transfer start INFO and complete INFO (config_repl.c:ha_send_snapshot_to_standby). Req 7.2/7.4/7.5 logs already present in ha.c. No new tests needed (covered by tasks 6.1/6.2/6.4). Build clean, 1/1 controller test OK | config_repl.c | GREEN: 1/1 controller test OK, 0 FAIL | ~500 | | session | Task 5.3 (ha-repl-hardening): HA_DEFAULT_COMMITTING_TIMEOUT_MS 10000→60000 in ha.h; committing_timeout_fn WARN log enhanced with n_converged/n_pending counts (Req 6.4, 7.5); 3 new tests in test_ha_role.c; g_cfg updated to use macro in test_ha_evaluate_committing.c; RED→GREEN TDD | ha.h, ha.c, testsuite/test_ha_role.c, testsuite/test_ha_evaluate_committing.c | GREEN: 1/1 controller test OK, 0 FAIL | ~800 | | 04:31 | Task 5.2 (ha-repl-hardening): added ha_check_majority_convergence() in ha.c; wired into repl_ack_decode_and_dispatch after ha_process_standby_state; declared in ha.h; 3 new unit tests in test_ha_role.c (3node-1-stays, 3node-2-promotes, single-node-immediate); all pass RED→GREEN | ha.c, ha.h, testsuite/test_ha_role.c | GREEN: 111 PASS 0 FAIL | ~1800 | | 03:15 | Task 4.2 (ha-repl-hardening): set ha->last_known_committed_lsn = safe_lsn in raft_cb_become_leader after WAL truncation; 1 new test (test_become_leader_sets_committed_lsn_to_safe_lsn) in test_ha_evaluate_committing.c; RED→GREEN TDD; PASS (committed_lsn=150) | ha.c, testsuite/test_ha_evaluate_committing.c | GREEN: 1/1 controller test OK | ~900 | | session | Task 5.1 (ha-repl-hardening): stripped handle_ctrlhello to connection setup only (removed repl_add_standby, repl_start_catchup, WAL streaming loop, repl_complete_catchup, push_config_to_standbys); added test_ctrlhello_no_repl_messages_enqueued in test_config_repl.c; RED→GREEN TDD; 783/783 tests PASS, 0 FAIL | config_repl.c, testsuite/test_config_repl.c | GREEN: 1/1 controller test OK | ~1100 | | 03:15 | Task 4.1 (ha-repl-hardening): ha_compute_safe_committed_lsn() in ha.c; declared in ha.h; wired into raft_cb_become_leader to compute safe commit point from vote replies; 4 new tests in test_ha_evaluate_committing.c; RED→GREEN TDD; all 4 PASS (safe_lsn=100/51/0/200) | ha.c, ha.h, testsuite/test_ha_evaluate_committing.c | GREEN: 1/1 controller test OK | ~1200 | | 02:05 | Task 3.5d (ha-repl-hardening): SEND_SNAPSHOT dispatch hook + reconnect test; ha_repl_send_snapshot_hook wired in ha.c/ha.h; test_dispatch_repl_action_send_snapshot in test_ha_role.c; test_snapshot_recv_reconnect_discards_snappart in test_config_repl.c; RED→GREEN TDD; all 3 required tests PASS under ASAN | ha.c, ha.h, testsuite/test_ha_role.c, testsuite/test_config_repl.c | GREEN: 1/1 controller test OK, 0 FAIL | ~1500 | | 16:35 | Task 3.1 (ha-repl-hardening): ha_process_standby_state() in ha.c; declared in ha.h; wired into repl_ack_decode_and_dispatch for stateReport replies; 5 new tests in test_ha_role.c; RED→GREEN TDD | ha.c, ha.h, testsuite/test_ha_role.c | GREEN: 5/5 new tests PASS, 1/1 controller test OK | ~2000 | | 17:17 | Task 3.3 (ha-repl-hardening): ha_dispatch_repl_action_for_standby() in ha.c; ha_repl_push_config_for_standby_hook in ha.h (XCE_TESTING); wired after ha_process_standby_state in repl_ack_decode_and_dispatch; 2 new tests in test_ha_role.c; RED→GREEN TDD | ha.c, ha.h, testsuite/test_ha_role.c | GREEN: 2/2 new tests PASS, 1/1 controller test OK | ~1800 | | 10:39 | Task 3.2: added ha_heartbeat_is_fresh() + role-based deny gate in handle_request_vote(); 5 new tests in test_ha_vote_gate.c; all controller tests pass | ha.c, testsuite/test_ha_vote_gate.c, testsuite/controller_test.c, controller/meson.build | GREEN: 1/1 controller test OK | ~2000 | | 16:01 | Task 2.3: OPCode_nop handler now populates stateReport (applied_lsn, config_tag) instead of nodata; ha_nop_reply_state_report() added to ha.c; declared in ha.h; myconf.h added to ha.h includes; 2 new tests in test_config_repl.c GREEN | cluster.c, ha.c, ha.h, testsuite/test_config_repl.c | GREEN: 1/1 controller test OK | ~2500 | | 15:30 | Task 2.2 (ha-repl-hardening): Extend ha_apply_wal_catchup_entry() for batch mode (n_entries>0); iterate entries[], skip NULLs/errors, advance applied_lsn after full batch; 4 new tests in test_config_repl.c; RED→GREEN TDD | ha.c, testsuite/test_config_repl.c | GREEN: 1/1 controller test OK, 694 PASS 0 FAIL | ~2000 | | 15:00 | Task 2.1 (ha-repl-hardening): Wire OPCode_walCatchupEntry handler; add ha_apply_wal_catchup_entry() in ha.c + case in cluster.c dispatch; declare in ha.h; 3 new tests in test_config_repl.c | ha.c, ha.h, cluster.c, testsuite/test_config_repl.c | GREEN: 1/1 controller test OK | ~3500 | | session | Task 1.4 (ha-repl-hardening): added standby_reported_tag/lsn/converged[MAX_HA_CANDIDATES] to ha_state_t; zero-init via memset in ha_init; RED→GREEN TDD; new test test_ha_init_zeroes_standby_convergence_fields PASS | ha.h, ha.c, testsuite/test_ha_role.c | GREEN: 1/1 controller test OK, 0 Failures | ~1800 | | 12:10 | Task 1.2 (ha-heartbeat-liveness): added validate_heartbeat_config(); wired into cluster_init_phase1() before ha_init(); 4 new tests in test_ha_startup.c; all pass | startup_validation.c, cluster.c, testsuite/test_ha_startup.c | GREEN: 4/4 heartbeat_config tests PASS, 1/1 controller test OK | ~1500 | | 08:40 | Build fix: test_vote_reply_handler_term_fencing FAIL (Expected 10 Was 3) — term fencing in vote_reply_msg_handler was relying on raft_cb_become_follower via raft_on_vote_reply, which is bypassed by XCE_TESTING hook; added explicit CAS loop before vote_reply_dispatch | ha.c | GREEN: 1/1 controller test OK (52 tests 0 failures) | ~800 | | 07:16 | raft-library Task 6.1: added #include "raft/raft.h" + raft_state_t raft field to ha_state_t; added file-scope stub callbacks + raft_init call in ha_init(); all controller tests pass | ha.h, ha.c | GREEN: 1/1 controller test OK | ~1500 | | 06:14 | Task 4.2: verified raft_sim.c network ops already implemented; added 4 simulator tests to test_raft.c (one_leader, no_winner, partition_no_quorum, fire_timeout) | src/lib/testsuite/test_raft.c | GREEN: 1/1 lib test OK (86 steps, all pass) | ~1200 | | 06:06 | Task 4.1 (raft-library): implemented raft_sim.c (init, dump_log, deliver_pending, start_all_elections, fire_timeout, partition); added XCE_TESTING declarations to raft.h; added test_sim_init_3node + test_sim_trace_buf to test_raft.c | src/lib/raft/raft_sim.c, src/lib/raft/raft.h, src/lib/testsuite/test_raft.c | GREEN: /xce-build lib — 86 objects, 1/1 tests passed | ~2500 | | session | raft-library task 3.2: implement raft_start_election — TDD; 4 new tests + mock infra in test_raft.c; guard/-EALREADY, self-vote, on_persist, multi-node RPC loop, single-node shortcircuit, on_trace NULL-safe | src/lib/raft/raft.c, src/lib/testsuite/test_raft.c | GREEN: 1/1 libxce test OK (16 total raft tests pass) | ~3000 | | build | Implemented raft_start_election() in raft.c; fixed 4 failing raft tests (stub returned 0) | src/lib/raft/raft.c | GREEN: 1/1 lib test OK | ~300 | | now | Task 3.1 (raft-library): implemented raft_init + cbs/ctx fields in raft_state_t; 12 tests in test_raft.c cover NULL-callback -EINVAL, n_peers=0, success fields, default timeout, optional cbs, snapshot | src/lib/raft/raft.h, src/lib/raft/raft.c, src/lib/testsuite/test_raft.c | GREEN: 1/1 libxce test OK | ~1800 | | 11:20 | Task 4.1: extended ha_elect_evaluate_and_signal with COMMITTING path; added committing_timeout_fn, ha_repl_ack_received; added ctx->c field to ha_elect_ctx_t; 8 new tests in test_ha_evaluate_committing.c; all 625 controller tests pass | ha.c, ha.h, testsuite/test_ha_evaluate_committing.c, testsuite/controller_test.c, controller/meson.build | GREEN: 1/1 controller test OK | ~3500 | | session | raft-library task 3.3: implement raft_on_vote_request — TDD; 10 new tests + extended mock infra (on_vote_eligible, configurable persist_return_value, on_trace tracking) in test_raft.c; 6-step decision sequence: stale deny, term upgrade, role gate, dup-vote deny, policy gate, persist-then-grant | src/lib/raft/raft.c, src/lib/testsuite/test_raft.c | GREEN: 1/1 libxce test OK (26 total raft tests pass) | ~2500 |

| 10:25 | task 3.1: added case CTRL_PRIMARY_COMMITTING to ha_dispatch_gate in ha.c — allows 9 repl/admin opcodes, denies all others with -XCE_ERR_NOT_READY; both committing tests now PASS (were RED before) | ha.c | all controller tests pass | ~800 | | 08:57 | task 2.4 ha_start_election_async implemented + 5 tests GREEN | ha.c, ha.h, test_ha_start_election_async.c, meson.build, controller_test.c | all pass | ~2800 |

| 09:58 | task 6.1 RED phase — wrote test_ha_durability.c with 5 Unity tests for ha_persist_term/ha_restore_term; added to meson.build and controller_test.c; confirmed linker error: undefined reference to ha_restore_term (3 sites) | src/controller/testsuite/test_ha_durability.c, src/controller/meson.build, src/controller/testsuite/controller_test.c | RED phase CONFIRMED | ~8k |

| 04:57 | task 3.2: extract cluster_open_listener() from cluster_init_phase2(); move iomgr_init/vtaskmgr_init before election in myapp.c | cluster.c, cluster.h, myapp.c | compiled clean; linker fails only on pre-existing 3.1 RED symbols (ha_dispatch_gate, XCE_ERR_NOT_READY, XCE_ERR_STANDBY) | ~3000 |

| 04:20 | task 2.3: wired validate_peer_count() and validate_cert_files() into main.c; added SSL_CTX_free(ha->ssl_ctx) with NULL guard to ha_fini() in ha.c; all 4 startup validation functions already implemented in startup_validation.c | main.c, ha.c | 96/96 tests pass (12 ha_startup tests: peer_count x4, cert x3, vcpus x3, config x2) |

| 03:51 | task 2.2: fixed pre-existing build failures (missing HA capnp C types, redirect/heartbeat fields), created startup_validation.c with all 4 validation functions, added --vcpus CLI arg to main.c, added vcpus field to myconf_t, updated cluster.c vtaskmgr_init call site | typemap.h, myconf.h, main.c, cluster.c, startup_validation.c, meson.build | 96/96 tests pass |

| 03:28 | Fixed test_ha_startup.c per reviewer: updated validate_cert_files to include err_buf output arg with path assertion; replaced config_has_vcpus_key tests with validate_startup_config warn_buf pattern | src/controller/testsuite/test_ha_startup.c | RED phase confirmed: 4 undefined references (validate_peer_count, validate_vcpus, validate_cert_files, validate_startup_config) | ~400 |

| 03:07 | Task 1.2: extend ha.h for ha-config-bootstrap spec | src/controller/ha.h | Added CTRL_INIT=2/CTRL_ELECTING=3, ha_vote_entry_t, ha_elect_ctx_t, 8 new ha_state_t fields, 3 new fn decls; gcc stub validates clean | ~800 tok |

| 2026-05-26 | FSM election: added vote_ctx_t def to brief.md; updated plan Change B items 1/3/5/8 + startup order + 7 FSM tests | brief.md, prancy-herding-nest.md | success | ~3k |

| 06:48 | Added Change F (persistent standby↔primary control channel) to brief and plan | .kiro/specs/ha-config-bootstrap/brief.md, .claude/plans/prancy-herding-nest.md | success | ~1200 |

| 08:30 | Task F: implement wait_all_with_timeout() + wire push timeout | config_repl.c, config_repl.h, test_config_repl.c, config-replication-design.md | committed f3babec; 21 tests 0 failures | ~4k |

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Time Action File(s) Outcome ~Tokens

Session: 2026-09-24 12:06

Time Action File(s) Outcome ~Tokens
21:07 Created src/scheduler/testsuite/test_limit_host_dedup.c — ~2231
21:08 Edited src/scheduler/src/plugins/limit.c 7→7 lines ~49
21:08 Edited src/scheduler/src/plugins/limit.c added 1 condition(s) ~282

Session: 2026-09-24 12:13

Time Action File(s) Outcome ~Tokens
21:30 bug-1846 part 1: dedup host-limit vres in match_job_host_limit_ (hlimits accumulated 1 copy per attempt → N-fold limit charge, live+sim); new sched_limit_host_dedup_test; truncated live rounds (part 2) still open limit.c, test_limit_host_dedup.c, meson.build, buglog.json 86/86 scheduler tests green ~0
12:42 Created .kiro/specs/libxce-alloc-preason-equality/spec.json — ~132
12:43 Created .kiro/specs/libxce-alloc-preason-equality/requirements.md — ~2063
12:44 Created .kiro/specs/libxce-alloc-preason-equality/design.md — ~4125
12:45 Created .kiro/specs/libxce-alloc-preason-equality/tasks.md — ~1189
12:46 Created .kiro/specs/libxce-alloc-preason-equality/research.md — ~1950
12:46 Created .kiro/specs/libxce-alloc-preason-equality/spec.json — ~133
21:48 Created src/scheduler/testsuite/test_config_push_deferred.c — ~1903
21:49 Edited src/scheduler/src/handler.c expanded (+6 lines) ~199
21:49 Edited src/scheduler/src/main.c modified while() ~124
22:10 bug-1846 part 2: config push deferred to round edge (handler stashes via sched_stash_config, main loop applies via sched_apply_pending_config) -- mid-round rejoin config push was resetting fcfs cursor and truncating live rounds handler.c, main.c, scheduler.c/.h, test_config_push_deferred.c, test_handlers.c (+3 stub files), meson.build, buglog.json 87/87 scheduler tests green, uncommitted ~0
14:32 Edited .kiro/specs/libxce-alloc-preason-equality/requirements.md inline fix ~157
14:32 Edited .kiro/specs/libxce-alloc-preason-equality/requirements.md modified that() ~308
14:32 Edited .kiro/specs/libxce-alloc-preason-equality/requirements.md 5→6 lines ~248
14:32 Edited .kiro/specs/libxce-alloc-preason-equality/requirements.md 5→5 lines ~208
23:33 Edited src/scheduler/src/snapshot_load.c modified if() ~179
14:34 Created .kiro/specs/libxce-alloc-preason-equality/design.md — ~5210
23:34 Edited src/scheduler/src/snapshot_load.c 3→4 lines ~75
14:35 Edited .kiro/specs/libxce-alloc-preason-equality/research.md inline fix ~95
14:35 Edited .kiro/specs/libxce-alloc-preason-equality/research.md 9→9 lines ~398
14:36 Created .kiro/specs/libxce-alloc-preason-equality/tasks.md — ~1542
14:36 Edited .kiro/specs/libxce-alloc-preason-equality/spec.json inline fix ~12
22:45 open-issues pass: config push now recorded (bug-1847), hlimits list leak fixed (bug-1848), benign picker WARN->TRACE (bug-1849), ~100s reconnect trigger analysed (bug-1850, open, libxce failover) scheduler.c, schedobj.c, core_events.c, snapshot_load.c, types.h, tests, buglog 87/87 green, uncommitted ~0
00:04 Edited src/lib/client_failover.c 2→5 lines ~88
00:04 Session end: 9 writes across 7 files (test_limit_host_dedup.c, limit.c, test_config_push_deferred.c, handler.c, main.c) 10 reads ~5495 tok

Session: 2026-09-24 00:04

Time Action File(s) Outcome ~Tokens
00:28 Edited .claude/skills/xce-test-ha/run-ha-soak.sh modified gate() ~275
00:28 Edited .claude/skills/xce-test-ha/run-ha-soak.sh expanded (+10 lines) ~194
00:28 Edited .claude/skills/xce-test-ha/run-ha-soak.sh modified restart_scheduler_for_new_primary() ~182
00:28 Edited .claude/skills/xce-test-ha/run-ha-soak.sh 4→5 lines ~65
00:28 Edited .claude/skills/xce-test-ha/run-ha-soak.sh modified sched_extra_args() ~1124
00:28 Edited .claude/skills/xce-test-ha/run-ha-soak.sh 2→6 lines ~78
00:28 Edited .claude/skills/xce-test-ha/run-ha-soak.sh 4→8 lines ~69
00:28 Edited .claude/skills/xce-test-ha/run-ha-soak.sh expanded (+6 lines) ~152
00:28 Edited .claude/skills/xce-test-ha/run-ha-soak.sh expanded (+6 lines) ~135
00:29 Edited .claude/skills/xce-test-ha/SKILL.md expanded (+22 lines) ~289
00:37 Edited .claude/skills/xce-test-ha/run-ha-soak.sh 2→5 lines ~80
00:40 Edited src/controller/testsuite/test_worker_join.c added 2 condition(s) ~1429
00:41 Edited src/controller/worker.c added 4 condition(s) ~297
00:53 Edited src/scheduler/testsuite/test_record_lifecycle.c added 1 condition(s) ~1470
01:19 Edited .claude/skills/xce-test-ha/SKILL.md expanded (+6 lines) ~158
01:53 Session end: 15 writes across 5 files (run-ha-soak.sh, SKILL.md, test_worker_join.c, worker.c, test_record_lifecycle.c) 1 reads ~6426 tok
02:33 Created .claude/skills/gitea-sync/buglog_set.py — ~831
02:34 Created .claude/rules/buglog-status.md — ~552
02:35 Created scripts/buglog_set.py — ~974
02:38 Created scripts/buglog.py — ~3253
02:39 Created .claude/skills/buglog/SKILL.md — ~1019
02:43 Edited scripts/gitea-sync.py 3→5 lines ~54
06:02 Edited src/tools/deploy-ha.sh 4→9 lines ~159
06:02 Edited src/tools/deploy-ha.sh 1→2 lines ~35
06:03 Edited .claude/skills/xce-test-multihost/run-multihost-verify.sh expanded (+10 lines) ~243
06:14 Edited src/scheduler/testsuite/test_job_update.c modified test_update_existing_queue_replaces_interned_resreq() ~204
06:14 Edited src/scheduler/testsuite/test_job_update.c 2→3 lines ~32
06:14 Edited src/scheduler/testsuite/test_core_events.c modified test_queue_update_replaces_existing_interned_resreq() ~344
06:14 Edited src/scheduler/testsuite/test_core_events.c 2→3 lines ~35
06:15 Edited src/scheduler/src/core_events.c added 1 condition(s) ~70
06:15 Edited src/scheduler/src/schedobj.c added 1 condition(s) ~64

Session: 2026-09-24 07:29

Time Action File(s) Outcome ~Tokens
07:33 Edited src/worker/testsuite/test_finished_job_retention.c modified test_reconnect_restarts_window_for_outcome_finished_before_outage() ~656
07:33 Edited src/worker/testsuite/test_finished_job_retention.c 1→3 lines ~54
07:33 Edited src/worker/include/xcecd_worker_utils.h expanded (+10 lines) ~202
07:33 Edited src/worker/src/xcecd_worker_utils.c modified xcecd_finished_job_retention_get_window_ms() ~78
07:34 Edited src/worker/src/xcecd_worker_utils.c added 2 condition(s) ~268
07:35 Edited src/worker/testsuite/test_controller_connector.c modified xcecd_finished_job_retention_set_window_ms() ~109
07:36 Edited src/worker/testsuite/test_worker_launch_type_dispatch.c modified xcecd_finished_job_retention_set_window_ms() ~74
07:43 Edited src/controller/testsuite/controller_test.c 3→8 lines ~88
07:45 Edited src/controller/testsuite/test_commit_durability.c modified test_flusher_pass_does_not_claim_concurrent_flush_advance() ~418
07:45 Edited src/controller/testsuite/test_commit_durability.c 8→3 lines ~31
07:45 Edited src/controller/testsuite/test_commit_durability.c 1→2 lines ~37
07:49 Edited src/controller/config_repl.c modified if() ~107
05:53 Edited src/scheduler/src/plugins/fcfs.c 6→9 lines ~110
05:53 Edited src/scheduler/src/plugins/fcfs.c added 1 condition(s) ~89
05:56 Edited src/scheduler/src/scheduler.c modified if() ~26
05:58 Edited src/scheduler/src/schedobj.c 4→9 lines ~101

Session: 2026-09-26 19:47

Time Action File(s) Outcome ~Tokens
20:27 Created src/controller/testsuite/test_wal_job_fail_fact.c — ~3648
20:29 Edited src/include/persist.h expanded (+12 lines) ~242
20:29 Edited src/controller/persist.c modified persist_submit_job_fail_fact() ~231
20:29 Edited src/controller/include/cluster.h expanded (+6 lines) ~157
20:29 Edited src/controller/job.c added 3 condition(s) ~232
20:29 Edited src/controller/job.c 10→10 lines ~186
20:29 Edited src/controller/persist.c added 2 condition(s) ~264
20:29 Edited src/controller/persist.c added 4 condition(s) ~514
00:32 Edited src/worker/src/controller_connector.c modified fetchfile_open_checked() ~63
00:32 Edited src/worker/src/controller_connector.c modified if() ~66
00:33 Edited src/worker/testsuite/test_controller_connector.c added 1 condition(s) ~1160
00:33 Edited src/worker/testsuite/test_controller_connector.c 4→7 lines ~78
00:33 Created src/worker/include/job_output_path.h — ~566
03:24 Session end: 13 writes across 8 files (test_wal_job_fail_fact.c, persist.h, persist.c, cluster.h, job.c) 0 reads ~7933 tok

Session: 2026-09-27 03:24

Time Action File(s) Outcome ~Tokens
03:51 Created reports/sep20-sep26-2026.md — ~3846
03:51 Edited reports/sep20-sep26-2026.md inline fix ~7
13:06 Weekly report + CHANGES.md section for Sep 20–26 (82 commits, 41 new bugs, 37 fixed); bug-1747/1867 confirmed already fixed, controller ASAN suite 1245/0 reports/sep20-sep26-2026.md, CHANGES.md done, uncommitted ~6000
06:11 Edited src/worker/testsuite/test_finished_job_retention.c modified SANITIZE_ADDRESS() ~512
06:11 Edited src/worker/testsuite/test_finished_job_retention.c 2→3 lines ~32
06:12 Edited src/worker/testsuite/test_finished_job_retention.c 2→3 lines ~35
06:12 Edited src/worker/src/xcecd_worker_utils.c expanded (+6 lines) ~83
20:22 Created .claude/skills/buglog/bug-record.md — ~3735
20:28 Created scripts/tests/test_buglog.py — ~3021
20:30 Created scripts/buglog.py — ~8374
20:30 Edited scripts/buglog.py modified exists() ~90
20:33 Edited scripts/gitea-sync.py modified bug_status() ~76
20:33 Edited scripts/gitea-sync.py modified bug_labels() ~187
20:35 Edited scripts/tests/test_buglog.py added error handling ~598
20:36 Created .claude/skills/buglog/SKILL.md — ~1322
20:37 Created .claude/rules/buglog-status.md — ~591
20:39 Edited scripts/tests/test_buglog.py modified test_migrated_record_matching_the_old_index_passes() ~244
21:04 Created src/harness/testsuite/test_cmdutil.c — ~1822
21:06 Edited src/harness/testsuite/test_test_cli.c modified batch() ~1795
21:06 Edited src/harness/testsuite/test_test_cli.c expanded (+9 lines) ~164
21:08 Created src/harness/include/cmdutil.h — ~492
21:08 Created src/harness/cmdutil.c — ~947
21:22 Created src/worker/testsuite/test_diskstats.c — ~1170
21:23 Created src/worker/include/diskstats.h — ~448
21:26 Created src/frontend/apiserver/middleware/startserver_test.go — ~178
21:29 Created src/controller/testsuite/test_phase2_cold_boot.c — ~322
21:30 Created src/controller/testsuite/test_persist_encryption.c — ~876
00:56 Session end: 26 writes across 18 files (sep20-sep26-2026.md, test_finished_job_retention.c, xcecd_worker_utils.c, bug-record.md, test_buglog.py) 11 reads ~35707 tok

Session: 2026-09-28 00:56

Time Action File(s) Outcome ~Tokens
01:02 Created .kiro/specs/libxce-alloc-preason-equality/requirements.md — ~3127
01:15 Created .kiro/specs/libxce-alloc-preason-equality/requirements.md — ~4279
01:18 Created .kiro/specs/libxce-alloc-preason-equality/design.md — ~9202
01:18 Edited .kiro/specs/libxce-alloc-preason-equality/design.md inline fix ~38
01:19 Created .kiro/specs/libxce-alloc-preason-equality/tasks.md — ~2281
01:38 Created src/lib/testsuite/test_xcealloc_oom.c — ~1554
01:39 Edited src/lib/meson.build expanded (+14 lines) ~231
01:43 Created src/scheduler/testsuite/test_sched_make_allocs_oom.c — ~696
08:46 spec libxce-alloc-preason-equality: from in alloc_eq (session start), char** why; new spec scheduler-sim-discrete-clock; bug-1882 fix (make_alloc/make_host_alloc NULL checks + sched_make_allocs/seqjob/parjob -ENOMEM) TDD RED->GREEN xcealloc.c, scheduler.c, seqjob/parjob_allocator.c, tests lib GREEN; full build running ~60k
01:57 Created .kiro/specs/libxce-alloc-preason-equality/tasks.md — ~2917
02:05 Created .kiro/specs/scheduler-sim-discrete-clock/requirements.md — ~2666
02:12 Session end: 10 writes across 6 files (requirements.md, design.md, tasks.md, test_xcealloc_oom.c, meson.build) 6 reads ~39645 tok

Session: 2026-09-28 02:12

Time Action File(s) Outcome ~Tokens
02:27 Edited src/include/xcealloc.h modified exactly() ~738
03:05 Created src/scheduler/testsuite/test_sched_alloc_from_stamp.c — ~5566
19:03 Created .kiro/specs/scheduler-sim-discrete-clock/research.md — ~2431
19:05 Created .kiro/specs/scheduler-sim-discrete-clock/design.md — ~6320

Session: 2026-09-29 20:24

Time Action File(s) Outcome ~Tokens
20:29 Created .kiro/specs/scheduler-allocator-runner/brief.md — ~1884
21:06 Created .kiro/specs/scheduler-allocator-runner/requirements.md — ~4277
21:10 Session end: 2 writes across 2 files (brief.md, requirements.md) 7 reads ~13104 tok

Session: 2026-09-29 21:10

Time Action File(s) Outcome ~Tokens
21:17 Created src/scheduler/testsuite/test_sim_discrete_clock.c — ~1387
21:18 Edited src/scheduler/testsuite/test_sim_discrete_clock.c 2→3 lines ~16
21:18 Created .kiro/specs/scheduler-sim-decision-trace/brief.md — ~3133
21:22 Created .kiro/specs/scheduler-sim-decision-trace/requirements.md — ~4953
04:23 kiro discovery+init+requirements for scheduler-sim-decision-trace (sim-only REPL decision trace; 11 reqs/58 ACs; seed cap 2 moved out of scheduler-sim-diagnostics brief) .kiro/specs/scheduler-sim-decision-trace/{brief,requirements}.md, spec.json, scheduler-sim-diagnostics/brief.md requirements-generated, review loop in progress ~40k
21:47 Edited src/scheduler/src/repl.c 2→2 lines ~34
04:50 scheduler-sim-decision-trace requirements review loop: 9 rounds (22+16+10+6+1+2+1+1+0 issues), converged; also repointed scheduler-sim-diagnostics requirements.md deferral .kiro/specs/scheduler-sim-decision-trace/requirements.md, scheduler-sim-diagnostics/requirements.md 11 reqs, round 9 clean ~60k
22:24 Edited src/scheduler/testsuite/test_clock.c 2→3 lines ~43
23:32 Session end: 2 writes across 2 files (brief.md, requirements.md) 11 reads ~49540 tok

Session: 2026-09-29 23:32

Time Action File(s) Outcome ~Tokens
23:34 Session end: 8 writes across 7 files (xcealloc.h, test_sched_alloc_from_stamp.c, research.md, design.md, test_sim_discrete_clock.c) 28 reads ~168313 tok

Session: 2026-09-29 23:34

Time Action File(s) Outcome ~Tokens
00:00 Edited .kiro/steering/roadmap.md modified shape() ~397
00:00 Created .kiro/specs/scheduler-alter-pend-reasons/brief.md — ~2085
00:01 Edited .kiro/specs/scheduler-alter-pend-reasons/brief.md 4→7 lines ~120
00:01 Edited .kiro/specs/scheduler-alter-pend-reasons/brief.md 2→4 lines ~51
00:01 Edited .kiro/specs/scheduler-alter-pend-reasons/brief.md expanded (+6 lines) ~108
00:03 Created .kiro/specs/job-pend-reason-display/brief.md — ~1169
00:03 Edited .kiro/specs/scheduler-alter-pend-reasons/brief.md 2→3 lines ~65
00:03 Edited .kiro/specs/scheduler-alter-pend-reasons/brief.md 2→4 lines ~50
00:03 Edited .kiro/steering/roadmap.md 2→3 lines ~200
07:03 kiro-discovery: info job pend reason/usage → scheduler-alter-pend-reasons + job-pend-reason-display briefs, sim-diagnostics update in roadmap .kiro/specs/{scheduler-alter-pend-reasons,job-pend-reason-display}/brief.md, .kiro/steering/roadmap.md briefs written ~6k
00:14 Created .kiro/specs/job-status-detail-display/brief.md — ~1738
00:14 Created .kiro/specs/job-status-detail-display/requirements.md — ~3190
00:24 Edited scripts/gitea-sync.py modified in() ~218
00:24 Edited scripts/gitea-sync.py 3→5 lines ~83
00:49 Created .kiro/specs/controller-job-cleanup/brief.md — ~2761
00:49 Edited .kiro/steering/roadmap.md 1→2 lines ~216
01:07 Edited src/scheduler/src/plugin.c modified if() ~165
01:34 Edited src/scheduler/src/core.c added 6 condition(s) ~245
01:39 Created .kiro/specs/job-execution-mode/brief.md — ~1930
01:39 Created .kiro/specs/job-sandbox-execution/brief.md — ~2493
01:40 Created .kiro/specs/job-sandbox-multinode/brief.md — ~1375
01:40 Edited .kiro/steering/roadmap.md 1→4 lines ~499
01:40 Edited .kiro/steering/roadmap.md 2→4 lines ~217
01:42 Edited .kiro/specs/job-execution-mode/brief.md — ~0
01:42 Edited .kiro/specs/job-execution-mode/brief.md expanded (+12 lines) ~230
01:46 Created .kiro/specs/application-profile/brief.md — ~2669
01:53 Edited .kiro/specs/application-profile/brief.md — ~0
01:53 Edited .kiro/specs/application-profile/brief.md expanded (+15 lines) ~264
01:53 Edited .kiro/specs/application-profile/brief.md expanded (+12 lines) ~229
01:53 Edited .kiro/specs/application-profile/brief.md 2→2 lines ~27
01:55 Edited .kiro/specs/application-profile/brief.md expanded (+18 lines) ~329
01:55 Created .kiro/specs/rbac-persistence/brief.md — ~1412
02:33 Created .kiro/specs/job-time-window/brief.md — ~2962
03:43 Session end: 4 writes across 3 files (gitea-sync.py, plugin.c, core.c) 30 reads ~17565 tok

Session: 2026-09-29 03:43

Time Action File(s) Outcome ~Tokens
05:59 Created .kiro/specs/job-dependency/brief.md — ~2934
05:59 Created .kiro/specs/job-dependency-insight/brief.md — ~1321
06:39 Created src/lib/testsuite/test_netio_err_queue.c — ~1136
06:42 Edited src/lib/netio.c modified switch() ~140
06:42 Edited src/lib/netio.c 3→4 lines ~30
07:20 Created src/lib/testsuite/test_netio_nodelay.c — ~782
07:43 Created src/controller/testsuite/test_standby_state_peer_idx.c — ~1267
20:19 Session end: 30 writes across 3 files (roadmap.md, brief.md, requirements.md) 2 reads ~33252 tok

Session: 2026-09-30 20:19

Time Action File(s) Outcome ~Tokens
20:39 Created src/tools/test-build-lock.sh — ~1034
20:39 Created src/tools/build-lock.sh — ~633
20:40 Edited src/tools/xce-build.sh expanded (+8 lines) ~117
20:46 Edited .kiro/specs/scheduler-allocator-runner/brief.md modified consequence() ~554
20:46 Edited .kiro/specs/scheduler-allocator-runner/brief.md 2→3 lines ~41
20:46 Edited .kiro/specs/scheduler-allocator-runner/brief.md 2→3 lines ~53
03:52 scheduler-allocator-runner spec: decided per-bucket alloc_req.host reset for both allocators (B) + seqjob nslots/nhosts always 1; updated brief items 1,3 and Req 3.5-3.7 .kiro/specs/scheduler-allocator-runner/{brief,requirements}.md requirements still unapproved ~3k
04:02 scheduler-allocator-runner requirements review (5 passes): 17 fixes to requirements/brief; logged bug-1892 (unsatisfy_ positional uncommitted read) + bug-1893 (shared preason loop over-read, fixed by runner) .kiro/specs/scheduler-allocator-runner/*, .wolf/bugs/bug-189{2,3}.md converged, requirements unapproved ~40k
21:05 Edited src/frontend/tests/regression/run.sh 5→9 lines ~175
21:08 Created .kiro/specs/scheduler-allocator-runner/research.md — ~2847
21:10 Created .kiro/specs/scheduler-allocator-runner/design.md — ~8163
04:11 scheduler-allocator-runner design generated (-y): alloc_runner.c runner, iface in alloc_iter.h fwd-declared in plugin.h, growable claims buffer, staged migration w/ characterization tests .kiro/specs/scheduler-allocator-runner/{design,research}.md, spec.json design-generated, awaiting approval ~60k
04:16 scheduler-allocator-runner design review (5 rounds): snapshot ownership handoff, cancellation note, reset side effects (limit plugin), test_alloc_plan_iter retype, dependency exception, malformed-plan skip, prepare-stub convention .kiro/specs/scheduler-allocator-runner/{design,research,brief}.md converged, design unapproved ~40k
21:20 Created .kiro/specs/scheduler-allocator-runner/tasks.md — ~2380
21:24 Created .kiro/specs/scheduler-allocator-runner/tasks.md — ~2801
04:25 scheduler-allocator-runner tasks generated: 5 groups / 10 sub-tasks, sanity review 2 rounds (11 fixes) .kiro/specs/scheduler-allocator-runner/tasks.md, spec.json tasks-generated, awaiting approval ~30k
04:30 scheduler-allocator-runner tasks review (3 passes): OOM injection limited to switch-stable points (record stub, wrapped make_host_alloc/make_job_alloc), host-array+claims+snapshot OOM moved to runner tests, 1.1 covers plan-init call sites, 4.x add runner to characterization targets .kiro/specs/scheduler-allocator-runner/tasks.md converged, tasks unapproved ~15k
00:15 Created .kiro/specs/job-array-one-based-index/requirements.md — ~4580
00:16 Edited .kiro/specs/job-array-one-based-index/requirements.md inline fix ~41
00:57 Created src/scheduler/testsuite/test_alloc_equivalence_seqjob.c — ~4167
00:57 Edited src/scheduler/testsuite/test_alloc_equivalence_seqjob.c modified plugin() ~170
00:59 Edited src/scheduler/testsuite/test_alloc_equivalence_seqjob.c modified for() ~112
01:16 Created src/scheduler/testsuite/test_alloc_equivalence_parjob.c — ~8198
01:44 Created src/scheduler/testsuite/test_alloc_runner.c — ~4488
01:46 Created src/scheduler/src/alloc_runner.c — ~1231
02:04 Created src/scheduler/testsuite/test_alloc_runner_search.c — ~7366
02:06 Edited src/scheduler/src/alloc_runner.c 6→9 lines ~60
02:15 Created src/scheduler/testsuite/test_alloc_runner_result.c — ~4660
02:37 Edited src/scheduler/src/plugins/parjob_allocator.c 3→3 lines ~46
02:44 Created src/scheduler/testsuite/test_alloc_equivalence_seqjob_changes.c — ~4966
03:07 Edited issues/new_requirements.md modified Resolved() ~122
10:20 scheduler-allocator-runner implemented: 11/11 tasks e2266582..HEAD, validate-impl GO, suite 96/96; per-candidate host-req clear (user decision), bug-1893 fixed via runner; logged bug-1897 (sim SEGV limit_job_election, NULL schedobj after snapshot parse failure) src/scheduler/src/alloc_runner.c, plugins, tests, spec complete ~400k

Session: 2026-10-01 20:32

Time Action File(s) Outcome ~Tokens
20:41 Created src/scheduler/testsuite/test_sched_election_null_schedobj.c — ~1029
20:41 Edited src/scheduler/src/snapshot_load.c added 1 condition(s) ~189
20:42 Edited src/scheduler/src/sched_election.c added 1 condition(s) ~148
20:42 Edited src/scheduler/src/sim_picker.c added 1 condition(s) ~91
21:08 Created .kiro/specs/job-array-one-based-index/research.md — ~4324
21:12 Created .kiro/specs/job-array-one-based-index/design.md — ~13292
00:46 Created .kiro/specs/job-array-one-based-index/tasks.md — ~6107
01:56 Created src/lib/testsuite/test_jobsel.c — ~3111
01:56 Edited src/include/utils.h modified enum() ~633
01:57 Edited src/lib/utils.c added 17 condition(s) ~1188
02:28 Created src/controller/testsuite/test_jobsubmit_validate.c — ~4227
02:28 Edited src/controller/job.c modified jobsubmit_classify() ~60
02:30 Edited src/controller/job.c added 5 condition(s) ~287
02:30 Edited src/controller/job.c modified index() ~367
02:48 Edited src/controller/include/cluster.h modified index() ~441
03:01 Edited src/controller/testsuite/test_jobsubmit_validate.c added 1 condition(s) ~1957
03:01 Edited src/controller/testsuite/test_jobsubmit_validate.c 2→7 lines ~96
03:03 Edited src/controller/testsuite/test_jobsubmit_validate.c expanded (+12 lines) ~174
03:26 Created src/worker/testsuite/test_exdata_jobindex.c — ~1912
03:48 Created src/harness/include/autovars.h — ~487
03:48 Created src/harness/autovars.c — ~929
03:48 Created src/harness/testsuite/test_autovars.c — ~1927
04:37 Created src/frontend/apiserver/controllers/jobs_handler_test.go — ~4048
04:43 Created src/frontend/apiserver/controllers/jobarray_test.go — ~2332
04:43 Created src/frontend/apiserver/controllers/jobarray.go — ~1396
04:57 Created src/frontend/apiserver/controllers/jobsel_test.go — ~3136
04:58 Created src/frontend/apiserver/controllers/jobsel.go — ~1865
05:04 Created src/frontend/apiserver/controllers/jobmatch_test.go — ~4368
05:05 Created src/frontend/apiserver/controllers/jobmatch.go — ~2448
05:42 Created src/frontend/xcecli/common/format/jobsel_test.go — ~3742
05:43 Created src/frontend/xcecli/common/format/jobsel.go — ~2871
05:49 Created src/frontend/xcecli/cmd/jobs/controller_test.go — ~1950
05:49 Created src/frontend/xcecli/filters/job_filter_test.go — ~1104
06:30 Edited src/docs/xce.md expanded (+70 lines) ~1013
08:48 Edited src/scheduler/src/repl.c 5→2 lines ~37
08:49 Edited src/scheduler/src/repl.c 2→2 lines ~38
19:29 Session end: 36 writes across 28 files (test_sched_election_null_schedobj.c, snapshot_load.c, sched_election.c, sim_picker.c, research.md) 58 reads ~448685 tok

Session: 2026-10-03 19:29

Time Action File(s) Outcome ~Tokens
19:42 Edited .kiro/specs/controller-peers-env-fallback/requirements.md 2→2 lines ~32
22:28 Created src/tools/verify-controller-peers-env.sh — ~3246
22:55 Edited src/tools/verify-controller-peers-env.sh modified 2() ~488
23:05 Edited src/tools/verify-controller-peers-env.sh modified 3() ~1520
23:05 Edited src/tools/verify-controller-peers-env.sh "No --peers flag; running " → "running as single-node pr" ~16
23:15 Edited src/tools/verify-controller-peers-env.sh modified 4() ~720
23:15 Edited src/controller/main.c added 2 condition(s) ~428
23:26 Edited src/controller/main.c 3→4 lines ~49
23:31 Edited src/tools/verify-controller-peers-env.sh modified 1() ~1839
23:45 Edited src/scheduler/src/main.c 2→2 lines ~33
23:49 Edited src/tools/verify-controller-peers-env.sh modified 2() ~1737
00:23 Edited src/xceadmin/src/xcecommon/errors.py modified init() ~195
00:58 Edited src/tools/verify-controller-peers-env.sh modified free_port_base() ~889
00:59 Edited src/tools/deploy-ha.sh expanded (+9 lines) ~190
01:22 Edited .kiro/steering/build-deployment.md expanded (+40 lines) ~1052
06:15 Edited src/xceadmin/tests/test_wire.py modified test_send_frame_writes_exact_known_good_byte_sequence() ~211
06:16 Edited src/xceadmin/tests/test_wire.py 9→11 lines ~78
06:44 Edited src/xceadmin/tests/test_e2e_live_ha_push.py modified cause() ~365
08:32 Created src/controller/testsuite/test_late_joiner_catchup_kick.c — ~3335
08:35 Edited src/controller/ha.h expanded (+14 lines) ~364
08:36 Edited src/controller/ha.c 3→5 lines ~64
08:36 Edited src/controller/ha.c added 2 condition(s) ~460
08:37 Edited src/controller/ha.c added 6 condition(s) ~1103
15:42 Created src/lib/testsuite/test_vtask_pkt_handoff.c — ~1941
15:43 Edited src/lib/testsuite/test_vtask_pkt_handoff.c 9→6 lines ~96
15:44 Edited src/lib/vtaskmgr.c added 1 condition(s) ~410
15:45 Edited src/lib/xcectx.c modified if() ~163
19:58 Edited src/controller/testsuite/test_ha_prevote.c modified test_bug1915_late_grant_after_won_is_ignored() ~840
19:58 Edited src/controller/testsuite/test_ha_prevote.c 2→5 lines ~68
20:01 Edited src/controller/ha.c added 1 condition(s) ~310
20:31 Edited src/controller/ha.h expanded (+8 lines) ~171
20:32 Edited src/controller/ha.h expanded (+7 lines) ~152
20:40 Edited src/lib/raft/raft.c added 2 condition(s) ~178
20:40 Edited src/lib/raft/raft.h 2→5 lines ~90
20:43 Edited src/controller/ha.c 3→6 lines ~91
20:44 Edited src/controller/ha.c 5→6 lines ~111
20:44 Edited src/controller/ha.c added 1 condition(s) ~561
20:44 Edited src/controller/ha.c added 7 condition(s) ~539
20:44 Edited src/controller/ha.c 8→13 lines ~132
21:27 Edited src/controller/ha.c expanded (+13 lines) ~248
21:27 Edited src/controller/ha.c added 1 condition(s) ~195
21:28 Edited src/controller/ha.c added 1 condition(s) ~128
21:28 Edited src/controller/ha.c added 3 condition(s) ~277
21:28 Edited src/controller/ha.c modified XCE_TESTING() ~125
21:29 Edited src/controller/testsuite/test_ha_prevote.c added 2 condition(s) ~3211
21:29 Edited src/controller/testsuite/test_ha_prevote.c 1→6 lines ~103
21:32 Edited src/controller/ha.c added 4 condition(s) ~1053
23:20 Session end: 47 writes across 17 files (requirements.md, verify-controller-peers-env.sh, main.c, errors.py, deploy-ha.sh) 53 reads ~229571 tok

Session: 2026-10-04 23:20

Time Action File(s) Outcome ~Tokens

Session: 2026-10-08 20:13

Time Action File(s) Outcome ~Tokens
20:23 Created .kiro/specs/scheduler-sim-decision-trace/research.md — ~5719
23:48 Session end: 1 writes across 1 files (research.md) 33 reads ~194609 tok

Session: 2026-10-08 23:48

Time Action File(s) Outcome ~Tokens
00:00 Created src/scheduler/testsuite/test_repl_trace_baseline.c — ~7447
00:34 Created src/scheduler/include/sched/trace.h — ~2331
00:35 Created src/scheduler/testsuite/test_trace_model.c — ~4249
00:36 Created src/scheduler/src/sched_trace.c — ~1559
07:49 scheduler-sim-decision-trace kiro-impl: tasks 1.1 (trace-off REPL baseline), 1.2 (units helpers -> repl_fmt.c), 1.3 (trace model) implemented, reviewed APPROVED, committed; bug-1923 logged + synced (#348) src/scheduler/{testsuite,src,include/sched}, .wolf/bugs/bug-1923.md 99/99 scheduler tests ASAN ~60k