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myxce/.wolf/memory.md
Rongsong Shen 678b7f89d5 chore(ha-commit-barrier-rollout): final validation GO — spec implemented (task 7.2) 
Full controller suite green under ASAN (508 PASS / 0 FAIL / 0 sanitizer
aborts, independently re-censused). All 16 tasks complete; barrier
before reply proven across all restructured opcodes; classification
guard active; barrier-before-state-removal precondition for
ha-single-leader-role satisfied. spec phase=implemented; roadmap
updated. Sub-spec 2 of 4 of the ha-consistency-invariants umbrella.
2026-06-13 05:25:50 +00:00

94 KiB
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Memory

Chronological action log. Hooks and AI append to this file automatically. Old sessions are consolidated by the daemon weekly. | 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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02:28 Edited src/controller/myapp.c modified if() ~281
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03:23 Edited src/controller/myapp.c 5→10 lines ~121
03:26 Session end: 11 writes across 4 files (raft.c, ha.c, myapp.c, ha.h) 8 reads ~84261 tok
04:02 Session end: 11 writes across 4 files (raft.c, ha.c, myapp.c, ha.h) 9 reads ~84766 tok
05:56 Edited src/controller/ha.c 2→3 lines ~47
06:00 Session end: 12 writes across 4 files (raft.c, ha.c, myapp.c, ha.h) 10 reads ~84423 tok
06:02 Session end: 12 writes across 4 files (raft.c, ha.c, myapp.c, ha.h) 10 reads ~84423 tok
06:06 Edited src/lib/raft/raft.c modified if() ~178
06:10 Session end: 13 writes across 4 files (raft.c, ha.c, myapp.c, ha.h) 11 reads ~84614 tok

Session: 2026-06-09 16:49

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Session: 2026-06-09 16:51

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Session: 2026-06-09 16:52

Time Action File(s) Outcome ~Tokens
14:xx Validation-pass gap analysis appended for worker-join-refactor .kiro/specs/worker-join-refactor/research.md implemented, only 5.4 test-run unverified ~9k
16:59 Edited .kiro/specs/resval-id-decoupling/research.md modified and() ~2232
00:02 Validation-pass gap analysis appended for scheduler-controller-msg-gap (found G-1 resvals idx-0 bug, G-2 resource EEXIST, leaks, test debt) .kiro/specs/scheduler-controller-msg-gap/research.md partial, not 100% ~12k
00:02 Gap analysis validation pass for ha-heartbeat-liveness; found dead last_heartbeat field feeding vote gate .kiro/specs/ha-heartbeat-liveness/research.md, .wolf/buglog.json appended analysis + bug entry ~25k
00:03 Gap analysis validation pass for ha-config-bootstrap spec (50 ACs verified against on-disk code) .kiro/specs/ha-config-bootstrap/research.md appended analysis: ~40/50 implemented, 7 partial, 3 pivoted ~45k
16:55 Gap analysis validation pass for ha-peer-connection-reuse (18/19 reqs Implemented, 5.5 Partial: ASAN leaks); ran controller_unit_test (769 PASS/0 FAIL) .kiro/specs/ha-peer-connection-reuse/research.md appended analysis ~30k
00:13 gap-analysis validation pass: election-iomgr-refactor — found 2 failing unit tests from uncommitted ha.c vote changes .kiro/specs/election-iomgr-refactor/research.md appended analysis + buglog entry ~30k
00:13 Ran /kiro-validate-gap across all 9 specs via 9 parallel agents; appended Gap Analysis Validation Pass to each research.md .kiro/specs/*/research.md found 1 critical (repl data plane), 4 bugs logged (335-338) ~1130k
17:14 Created ../../../../../claude/.claude/projects/-home-rshen-projects-xce-xce/memory/project_ha_bootstrap_progress.md — ~576
17:14 Edited ../../../../../claude/.claude/projects/-home-rshen-projects-xce-xce/memory/MEMORY.md inline fix ~54
17:15 Session end: 3 writes across 3 files (research.md, project_ha_bootstrap_progress.md, MEMORY.md) 50 reads ~194368 tok

Session: 2026-06-10 17:19

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Session: 2026-06-10 17:19

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Session: 2026-06-10 17:20

Time Action File(s) Outcome ~Tokens
17:22 Edited src/lib/testsuite/test_raft.c 7→10 lines ~106
17:22 Edited src/lib/testsuite/test_raft.c modified test_proto_H6_restored_vote_blocks_second_vote() ~488
17:22 Edited src/lib/testsuite/test_raft.c 1→2 lines ~34
17:23 Edited src/lib/raft/raft.c 4→8 lines ~135
17:23 Edited src/controller/ha.c added 1 condition(s) ~243
17:23 Edited src/controller/ha.c 5→8 lines ~113
17:23 Edited src/controller/ha.h 4→4 lines ~79
17:23 Edited src/controller/ha.h inline fix ~26
17:24 Edited src/controller/testsuite/test_ha_vote_gate.c set_last_heartbeat_age() → set_last_activity_age() ~114
17:24 Edited src/controller/testsuite/test_ha_vote_gate.c 2→7 lines ~102
17:24 Edited src/controller/testsuite/test_ha_vote_gate.c set_last_heartbeat_age() → set_last_activity_age() ~59
17:24 Edited src/controller/myapp.c 13→17 lines ~241
17:45 Fixed bug-337 (freshness→last_activity), bug-338 (same-candidate re-grant + myapp self check), bug-339 (raft_init voted_for_term restore); full build+tests green; reopened ha-repl-hardening tasks 7.1-7.7; marked worker-join-refactor + resval-id-decoupling implemented ha.c ha.h myapp.c raft.c test_raft.c test_ha_vote_gate.c tasks.md spec.json all tests pass, 0 FAIL ~80k
17:32 Edited ../../../../../claude/.claude/projects/-home-rshen-projects-xce-xce/memory/project_ha_bootstrap_progress.md 3→3 lines ~138
17:32 Session end: 13 writes across 7 files (test_raft.c, raft.c, ha.c, ha.h, test_ha_vote_gate.c) 2 reads ~37627 tok
18:36 Edited src/schema/controller.capnp added error handling ~45
18:37 Edited src/include/typemap.h added error handling ~79
18:37 Edited src/include/typemap.h 2→2 lines ~29
18:37 Edited src/include/typemap.h expanded (+15 lines) ~476
18:38 Edited src/include/request.h added error handling ~651
18:39 Edited src/lib/request.c added 4 condition(s) ~212
18:39 Edited src/lib/request.c added error handling ~695
18:39 Edited src/lib/request.c added error handling ~343
18:40 Edited src/lib/request.c added error handling ~1646
18:41 Created src/lib/testsuite/test_wal_wire.c — ~2162
18:43 Edited src/lib/request.c inline fix ~18
18:43 Edited src/lib/request.c inline fix ~22
01:45 xce-build lib: fixed &ep->peer pointer-type compile errors, rebuilt, lib tests pass 1/1 src/lib/request.c success ~25k
18:46 Edited src/controller/config_repl.c modified XCE_TESTING() ~451
18:46 Edited src/controller/config_repl.c modified XCE_TESTING() ~320
18:46 Edited src/controller/config_repl.c modified if() ~222
18:46 Edited src/controller/config_repl.c inline fix ~18
18:47 Edited src/controller/cluster.c 7→7 lines ~111
18:47 Edited src/controller/ha.c modified ha_apply_single_entry() ~185
18:49 Edited src/controller/testsuite/test_ha_role.c modified XCE_TESTING() ~1368
18:49 Edited src/controller/testsuite/test_ha_role.c 3→5 lines ~87
18:49 Edited src/controller/ha.c added error handling ~266
18:49 Edited src/controller/ha.c modified 1() ~163
18:51 Edited src/controller/ha.c added 1 condition(s) ~294
18:51 Edited src/controller/ha.c added 1 condition(s) ~243
01:55 /xce-build controller: clean build + controller unit test src/controller OK 1/1 (163.19s) ~2k
18:58 Created ../../../../../../tmp/e2e-task-7-7.sh — ~1171
19:01 Edited src/controller/ha.c modified frees() ~187

Session: 2026-06-10 19:31

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Session: 2026-06-10 19:53

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Session: 2026-06-10 20:00

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Session: 2026-06-10 20:04

Time Action File(s) Outcome ~Tokens

Session: 2026-06-10 20:05

Time Action File(s) Outcome ~Tokens
02:30 ha-repl-hardening 7.1-7.7 complete: payload data plane (raw wire format + decode + consumer wiring), convergence threshold n_peers/2, array re-zero, snap.part chunk-0 discard, fresh checkpoint; E2E found+fixed bug-352 (UAF vote_reply pkt ownership); spec phase→validation schema/controller.capnp typemap.h request.h/c config_repl.c cluster.c ha.c ha.h test_wal_wire.c test_ha_role.c tasks.md 5 unit tests + 2 E2E passes, 0 ASAN ~180k
20:46 Edited src/controller/testsuite/test_ha_connection_reuse.c 6→8 lines ~64
20:46 Edited src/controller/testsuite/test_ha_connection_reuse.c 6→8 lines ~63
20:54 Edited src/controller/cluster.c added 1 condition(s) ~88
20:54 Edited src/controller/cluster.c added 1 condition(s) ~92
20:55 Edited src/controller/config_repl.c added 1 condition(s) ~102
21:00 Edited src/controller/ha.c modified is() ~102
21:01 Edited src/controller/ha.c 4→5 lines ~32
21:02 Edited src/controller/ha.h modified XCE_TESTING() ~178
04:07 Closed 6 specs: ha-repl-hardening→implemented, ha-peer-connection-reuse (ASAN leak fix), ha-heartbeat-liveness (last_activity on WAL/snap/config handlers), raft-library (handle_request_vote→XCE_TESTING), ha-config-bootstrap→implemented (all tasks done, policy gaps documented). 9/9 specs: 8 implemented, 1 remaining (scheduler-controller-msg-gap, bugs 335/336) ha.c ha.h cluster.c config_repl.c test_ha_connection_reuse.c spec.json x6 controller suite green ~60k
21:07 Session end: 8 writes across 5 files (test_ha_connection_reuse.c, cluster.c, config_repl.c, ha.c, ha.h) 8 reads ~67113 tok
21:11 Session end: 8 writes across 5 files (test_ha_connection_reuse.c, cluster.c, config_repl.c, ha.c, ha.h) 8 reads ~67113 tok
21:16 Edited src/scheduler/src/scheduler.c added 2 condition(s) ~322
21:16 Edited src/scheduler/src/scheduler.c added 1 condition(s) ~232
21:17 Edited src/scheduler/src/scheduler.c 4→6 lines ~94
21:17 Edited src/scheduler/src/scheduler.c 6→6 lines ~99
21:19 Session end: 12 writes across 6 files (test_ha_connection_reuse.c, cluster.c, config_repl.c, ha.c, ha.h) 11 reads ~67912 tok
21:22 Session end: 12 writes across 6 files (test_ha_connection_reuse.c, cluster.c, config_repl.c, ha.c, ha.h) 11 reads ~67912 tok
21:47 Edited src/controller/ha.c expanded (+12 lines) ~220
21:50 Session end: 13 writes across 6 files (test_ha_connection_reuse.c, cluster.c, config_repl.c, ha.c, ha.h) 12 reads ~80555 tok
21:52 Edited src/controller/CLAUDE.md modified state() ~593
21:58 Edited src/controller/ha.c expanded (+6 lines) ~194
23:26 Edited src/controller/CLAUDE.md "CTRL_ELECTING" → "CTRL_INIT" ~92
23:26 Session end: 16 writes across 7 files (test_ha_connection_reuse.c, cluster.c, config_repl.c, ha.c, ha.h) 13 reads ~83812 tok
23:31 Edited src/controller/ha.c added 1 condition(s) ~261
23:32 Edited src/controller/cluster.c added 1 condition(s) ~139
23:32 Edited src/controller/config_repl.c added 1 condition(s) ~137
23:32 Edited src/controller/ha.h 2→7 lines ~108
23:32 Edited src/controller/ha.c 4→4 lines ~74
23:35 Edited src/controller/cluster.c added 1 condition(s) ~185
23:42 Session end: 22 writes across 7 files (test_ha_connection_reuse.c, cluster.c, config_repl.c, ha.c, ha.h) 13 reads ~84971 tok
00:09 Session end: 22 writes across 7 files (test_ha_connection_reuse.c, cluster.c, config_repl.c, ha.c, ha.h) 13 reads ~44079 tok
00:34 Session end: 22 writes across 7 files (test_ha_connection_reuse.c, cluster.c, config_repl.c, ha.c, ha.h) 14 reads ~44079 tok
00:40 Created .kiro/specs/ha-wal-replication/brief.md — ~885
00:40 Session end: 23 writes across 8 files (test_ha_connection_reuse.c, cluster.c, config_repl.c, ha.c, ha.h) 14 reads ~45027 tok
00:42 Created .kiro/specs/ha-wal-replication/spec.json — ~129
00:42 Created .kiro/specs/ha-wal-replication/requirements.md — ~169
00:43 Created .kiro/specs/ha-wal-replication/requirements.md — ~1160
00:45 Created .kiro/specs/ha-wal-replication/design.md — ~1507
00:46 Created .kiro/specs/ha-wal-replication/tasks.md — ~1754
00:47 Session end: 28 writes across 12 files (test_ha_connection_reuse.c, cluster.c, config_repl.c, ha.c, ha.h) 18 reads ~51902 tok
00:56 Edited src/controller/testsuite/test_repl_unit.c added error handling ~203
00:57 Edited src/controller/testsuite/test_repl_unit.c added error handling ~1901
00:57 Edited src/controller/testsuite/test_repl_unit.c inline fix ~4
00:58 Edited src/controller/repl.c added error handling ~149
00:58 Edited src/controller/repl.c added 2 condition(s) ~600
00:59 Edited src/controller/repl.c DEBUG3() → TRACE() ~35
01:18 Edited src/controller/testsuite/test_repl_unit.c modified Test() ~292
01:18 Edited src/controller/testsuite/test_repl_unit.c 2→4 lines ~51
01:25 Edited src/controller/repl.c added 1 condition(s) ~170
01:26 Edited src/controller/ha.c added 2 condition(s) ~367
01:26 Edited src/controller/ha.c added 2 condition(s) ~276
01:27 Edited src/controller/ha.c added 1 condition(s) ~238
01:27 Edited src/controller/ha.c added 1 condition(s) ~202
01:41 Edited src/schema/controller.capnp 2→3 lines ~55
01:41 Edited src/include/typemap.h 4→5 lines ~59
01:42 Edited src/controller/ha.h modified success() ~230
01:43 Edited src/controller/ha.c added 1 condition(s) ~923
01:45 Edited src/controller/cluster.c modified handle_wal_catchup_entry() ~344
01:45 Edited src/controller/cluster.c inline fix ~15
01:45 Edited src/controller/testsuite/test_config_repl.c modified XCE_TESTING() ~108
01:46 Edited src/controller/testsuite/test_config_repl.c inline fix ~15
01:46 Edited src/controller/testsuite/test_config_repl.c inline fix ~23
01:47 Edited src/controller/testsuite/test_ha_role.c added error handling ~507
01:48 Edited src/controller/testsuite/test_ha_role.c modified 3() ~115
01:50 Edited src/include/typemap.h added error handling ~136
09:13 Implemented Tasks 3.1/3.2/3.3 (ha-wal-replication): WalAckReply after WAL apply, skip ACK on failure, dispatch gate test schema/controller.capnp, include/typemap.h, controller/ha.c, controller/ha.h, controller/cluster.c, testsuite/test_config_repl.c, testsuite/test_ha_role.c Build clean, controller test suite: 1/1 OK (test_dispatch_gate_allows_wal_catchup_in_standby_roles PASS) ~3500

Session: 2026-06-10 02:17

Time Action File(s) Outcome ~Tokens
02:17 Edited src/controller/ha.c added 3 condition(s) ~290

Session: 2026-06-10 02:19

Time Action File(s) Outcome ~Tokens

Session: 2026-06-10 02:21

Time Action File(s) Outcome ~Tokens
02:31 Edited src/controller/testsuite/test_repl_unit.c added 2 condition(s) ~1033
02:32 Edited src/controller/testsuite/test_repl_unit.c 13→15 lines ~103
02:32 Edited src/controller/testsuite/test_repl_unit.c 4→3 lines ~55
02:32 Edited src/controller/testsuite/test_repl_unit.c 3→6 lines ~65
09:36 task 4.1: added test_wal_ack_reply_updates_acked_lsn_and_signals + test_wal_nack_does_not_update_acked_lsn to test_repl_unit.c; build+tests pass (1/1 OK) test_repl_unit.c PASS ~2k
02:46 Edited .kiro/specs/ha-wal-replication/tasks.md inline fix ~13
02:49 Edited src/controller/testsuite/test_p2_integration.c 23→24 lines ~164
02:50 Edited src/controller/testsuite/test_p2_integration.c added 1 condition(s) ~1255
02:59 Edited src/controller/testsuite/test_p2_integration.c added error handling ~259
02:59 Edited src/controller/testsuite/test_p2_integration.c 25→28 lines ~312
02:59 Edited src/controller/testsuite/test_p2_integration.c modified test_committed_lsn_advances_after_majority_ack() ~294
03:01 Edited src/controller/testsuite/test_p2_integration.c 4→5 lines ~28
10:02 Fixed ASAN global-buffer-overflow in test_p2_integration.c (tests 8+9) src/controller/testsuite/test_p2_integration.c build green, 1/1 tests pass ~800
10:07 Task 4.2 (ha-wal-replication): gap analysis → added Test 8 (committed_lsn not advanced on timeout, Req 4.2) and Test 9 (committed_lsn advances after majority ACK, Req 4.1/4.4) to test_p2_integration.c; repl_broadcast_send_hook seam used to drop sends to dummy eps; build-fix: added pthread.h + typemap.h + extern hook declaration test_p2_integration.c GREEN (1/1 controller test OK) ~180
03:36 Edited src/controller/testsuite/test_p2_integration.c modified test_committed_lsn_advances_after_majority_ack() ~856
03:37 Edited src/controller/testsuite/test_p2_integration.c modified test_single_node_committed_lsn_unchanged() ~525
03:37 Edited src/controller/testsuite/test_p2_integration.c 2→3 lines ~43
03:37 Edited src/controller/testsuite/test_repl_unit.c modified 3() ~541

Session: 2026-06-10 04:04

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Session: 2026-06-10 04:06

Time Action File(s) Outcome ~Tokens

Session: 2026-06-10 04:08

Time Action File(s) Outcome ~Tokens
04:18 Edited .kiro/specs/ha-wal-replication/tasks.md inline fix ~14
04:22 Edited src/controller/testsuite/test_repl_unit.c modified 1() ~830
04:42 Edited .kiro/specs/ha-wal-replication/tasks.md 20→20 lines ~269
04:54 Edited .kiro/specs/ha-wal-replication/tasks.md 14→16 lines ~264
12:04 ha-wal-replication impl complete: tasks 4.1,4.2,5.1-5.3,5.5 done; 5.4 blocked (manual); validation GO ha.c,repl.c,test_repl_unit.c,test_p2_integration.c 308 assertions pass; 7 commits ~800k
05:04 Session end: 4 writes across 2 files (tasks.md, test_repl_unit.c) 17 reads ~15633 tok
05:46 Session end: 4 writes across 2 files (tasks.md, test_repl_unit.c) 17 reads ~15633 tok
06:32 Session end: 4 writes across 2 files (tasks.md, test_repl_unit.c) 34 reads ~15633 tok
06:41 Created src/docs/xce.md — ~428
06:41 Created src/docs/p1-2-host-select.md — ~583
06:41 Session end: 6 writes across 4 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md) 34 reads ~16715 tok
07:12 Edited .kiro/steering/product.md inline fix ~119
07:12 Edited .kiro/steering/product.md expanded (+9 lines) ~263
07:12 Edited .kiro/steering/tech.md inline fix ~98
07:13 Edited .kiro/steering/tech.md 2→2 lines ~73
07:13 Edited .kiro/steering/tech.md inline fix ~63
07:13 Session end: 11 writes across 6 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 40 reads ~22718 tok
07:21 Created .kiro/steering/ha-async-io.md — ~1440
07:21 Created .kiro/steering/api-standards.md — ~1377
07:21 Created .kiro/steering/build-deployment.md — ~1324
07:21 Session end: 14 writes across 9 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 65 reads ~30737 tok
07:38 Edited CLAUDE.md 5→5 lines ~98
07:38 Session end: 15 writes across 10 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 65 reads ~30842 tok
07:43 Edited CLAUDE.md reduced (-47 lines) ~476
07:44 Session end: 16 writes across 10 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 65 reads ~31381 tok
07:53 Edited src/controller/CLAUDE.md 6→5 lines ~43
07:54 Edited src/controller/CLAUDE.md 3→5 lines ~119
07:54 Edited src/controller/CLAUDE.md removed 107 lines ~94
07:55 Edited src/frontend/CLAUDE.md reduced (-23 lines) ~202
07:55 Session end: 20 writes across 10 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 70 reads ~37470 tok
19:45 Edited src/lib/netio.c 13→14 lines ~79
19:45 Edited src/lib/netio.c modified iomgr_init() ~96
19:46 Edited src/lib/delay.c 3→2 lines ~10
19:49 Session end: 23 writes across 12 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 73 reads ~37667 tok
20:17 Edited src/controller/repl.c added 1 condition(s) ~124
20:17 Edited src/controller/ha.c TRACE() → INFO() ~85
20:18 Edited src/controller/ha.c TRACE() → INFO() ~52
20:19 Session end: 26 writes across 14 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 74 reads ~75968 tok
20:23 Edited src/controller/job.c modified if() ~396
20:24 Session end: 27 writes across 15 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 74 reads ~76392 tok
20:30 Edited src/controller/ha.c added 1 condition(s) ~813
20:31 Session end: 28 writes across 15 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 74 reads ~77274 tok
20:37 Session end: 28 writes across 15 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 75 reads ~77482 tok
20:41 Edited src/controller/ha.c added 3 condition(s) ~659
20:42 Edited src/controller/ha.c 2→2 lines ~26
20:43 Session end: 30 writes across 15 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 76 reads ~78216 tok
20:46 Edited src/controller/persist.c mode() → registered() ~139
20:47 Edited src/controller/job.c added 1 condition(s) ~255
20:47 Session end: 32 writes across 16 files (tasks.md, test_repl_unit.c, xce.md, p1-2-host-select.md, product.md) 77 reads ~86410 tok

Session: 2026-06-11 20:58

Time Action File(s) Outcome ~Tokens
21:10 Created .kiro/specs/ha-consistency-invariants/brief.md — ~2197
21:15 kiro-discovery: HA consistency invariant audit → new spec brief (Path C) .kiro/specs/ha-consistency-invariants/brief.md 8 violations found (PRIMARY_COMMITTING removal, universal majority-ack barrier, quorum accounting) ~130k
21:11 Created ../../../../../claude/.claude/projects/-home-rshen-projects-xce-xce/memory/project_ha_consistency_invariants.md — ~266
21:11 Session end: 2 writes across 2 files (brief.md, project_ha_consistency_invariants.md) 7 reads ~72373 tok
21:17 Created .kiro/specs/ha-consistency-invariants/brief.md — ~3110
21:17 Edited .kiro/steering/product.md inline fix ~124
21:17 Edited .kiro/steering/product.md inline fix ~179
21:18 Created ../../../../../claude/.claude/projects/-home-rshen-projects-xce-xce/memory/project_ha_consistency_invariants.md — ~370
21:30 Reframed ha-consistency-invariants under Raft+CP governing model; superseded 'No Raft' steering decision brief.md, product.md, cerebrum.md brief now maps each rule to Raft paper section ~15k
21:19 Session end: 6 writes across 3 files (brief.md, project_ha_consistency_invariants.md, product.md) 7 reads ~76425 tok
21:20 Created .kiro/specs/ha-consistency-invariants/spec.json — ~134
21:20 Created .kiro/specs/ha-consistency-invariants/requirements.md — ~484
21:40 kiro-spec-init ha-consistency-invariants: spec.json + requirements.md created from brief .kiro/specs/ha-consistency-invariants/ phase=initialized ~3k
21:21 Session end: 8 writes across 5 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 9 reads ~77242 tok
21:26 Created .kiro/specs/ha-consistency-invariants/requirements.md — ~3174
21:27 Edited .kiro/specs/ha-consistency-invariants/requirements.md inline fix ~47
21:27 Edited .kiro/specs/ha-consistency-invariants/spec.json 8→8 lines ~56
21:55 kiro-spec-requirements ha-consistency-invariants: 7 EARS requirements generated from Raft+CP deductions .kiro/specs/ha-consistency-invariants/requirements.md, spec.json review gate passed (1 repair: R1.4 subject) ~25k
21:27 Session end: 11 writes across 5 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 13 reads ~84086 tok
21:47 Created .kiro/specs/ha-consistency-invariants/research.md — ~3325
22:15 kiro-validate-gap ha-consistency-invariants: research.md written; key finds: apply-before-commit universal (even job submit), acked_lsn>0 not per-entry, notification-shaped facts can't be rejected .kiro/specs/ha-consistency-invariants/research.md Option C (phased) recommended; 6 research items for design ~120k
21:48 Session end: 12 writes across 6 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 16 reads ~90652 tok
22:09 Edited .kiro/specs/ha-consistency-invariants/research.md 3→3 lines ~323
22:09 Edited .kiro/specs/ha-consistency-invariants/research.md 2→3 lines ~199
22:10 Edited .kiro/specs/ha-consistency-invariants/research.md modified Needed() ~507
22:11 Edited .kiro/specs/ha-consistency-invariants/research.md expanded (+50 lines) ~2290
22:45 Deep-dive research Req 2.2/2.4/2.5 (3 parallel agents): notify has zero redelivery (bug-396), hook inversion feasible, 5 convergence gaps research.md, buglog.json all Unknown tags resolved ~390k
22:12 Session end: 16 writes across 6 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 30 reads ~94209 tok
23:34 Edited .kiro/specs/ha-consistency-invariants/requirements.md inline fix ~172
23:34 Edited .kiro/specs/ha-consistency-invariants/requirements.md 3→4 lines ~271
23:34 Edited .kiro/specs/ha-consistency-invariants/requirements.md inline fix ~118
23:34 Edited .kiro/specs/ha-consistency-invariants/research.md modified Verdict() ~265
23:35 Edited .kiro/specs/ha-consistency-invariants/research.md inline fix ~122
23:35 Edited .kiro/specs/ha-consistency-invariants/research.md inline fix ~77
23:35 Edited .kiro/specs/ha-consistency-invariants/research.md "restore_job" → "irrevocable" ~149
23:05 User decision: provisional-state model for Req 2.4 (memory=provisional view, committed WAL=authoritative) replaces hook inversion; Req 2.4/2.5/2.7 amended, egress gating workstream added requirements.md, research.md, cerebrum.md §C reconciliation now mandatory core ~20k
23:35 Created ../../../../../claude/.claude/projects/-home-rshen-projects-xce-xce/memory/project_ha_consistency_invariants.md — ~532
23:36 Edited ../../../../../claude/.claude/projects/-home-rshen-projects-xce-xce/memory/MEMORY.md inline fix ~59
23:36 Session end: 25 writes across 7 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 30 reads ~96101 tok
23:38 Edited .kiro/specs/ha-consistency-invariants/research.md 1→2 lines ~442
23:20 STM evaluation for provisional-state mechanism: rejected full STM, adopted ARIES/MVCC-lite (committed-view + undo log) as design direction research.md, cerebrum.md recorded in design research item 1 ~8k
23:39 Session end: 26 writes across 7 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 30 reads ~96574 tok
23:43 Edited .kiro/specs/ha-consistency-invariants/research.md "t span syscalls and degra" → "t span syscalls), C ecosy" ~371
23:43 Edited .kiro/specs/ha-consistency-invariants/research.md inline fix ~281
23:35 User reframing: replication = failover/recovery, not transactions. Dropped undo-log/ARIES direction; kept only watermark egress filter; discard via recovery mechanics; gap-4 alternative = reconcile-at-rejoin (Raft commitIndex volatile) research.md, cerebrum.md design direction simplified ~10k
23:44 Session end: 28 writes across 7 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 30 reads ~97272 tok
23:56 Created .kiro/steering/roadmap.md — ~766
23:56 Edited .kiro/specs/ha-consistency-invariants/research.md 1→3 lines ~155
23:50 Created .kiro/steering/roadmap.md with backlog; added worker-rejoin-resync (long-planned, no effort) + 4 other deferred items roadmap.md, research.md discoverable by kiro-discovery re-entry ~5k
23:57 Session end: 30 writes across 8 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 30 reads ~98258 tok
23:59 Created .kiro/steering/roadmap.md — ~1655
23:59 Created src/docs/FUTURE_WORK.md — ~100
00:10 Merged src/docs/FUTURE_WORK.md (8 items, 2026-05-12) into .kiro/steering/roadmap.md as single future-work doc; old file → redirect stub; §2 marked superseded by Req 5 roadmap.md, src/docs/FUTURE_WORK.md, anatomy.md one canonical backlog ~6k
00:01 Session end: 32 writes across 9 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 31 reads ~100138 tok
00:10 Edited .kiro/steering/roadmap.md inline fix ~246
00:10 Edited .kiro/specs/ha-consistency-invariants/research.md 1→2 lines ~310
07:20 Evaluated xzarray shadow for provisional-state: structural-only COW, dormant (no prod callers); not fit for egress/rollback, real home = entity-bearing snapshots backlog research.md, roadmap.md, cerebrum.md watermark filter stands ~15k
00:11 Session end: 34 writes across 9 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 32 reads ~100733 tok
00:19 Edited .kiro/steering/ha-async-io.md inline fix ~42
00:19 Edited .kiro/specs/ha-consistency-invariants/research.md 1→2 lines ~311
07:45 vcpu sizing question: default already 8 (steering said 4 — fixed); ACKs processed on iomgr (no wakeup deadlock); recommend commit-wait admission cap, not peer-scaling ha-async-io.md, research.md, cerebrum.md research item 3 inputs recorded ~12k
00:20 Session end: 36 writes across 10 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 32 reads ~101110 tok
00:23 Edited .kiro/specs/ha-consistency-invariants/research.md inline fix ~253
00:24 Edited .kiro/specs/ha-consistency-invariants/research.md inline fix ~87
00:24 Edited .kiro/specs/ha-consistency-invariants/research.md inline fix ~55
07:55 Corrected stale verified-behavior #3 in research.md (default 4→8, liveness→throughput risk, iomgr ACK fact) + 2 'starvation' wording cleanups research.md doc consistent with verified code facts ~3k
00:25 Session end: 39 writes across 10 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 32 reads ~101533 tok
00:27 Edited .kiro/specs/ha-consistency-invariants/research.md inline fix ~194
08:05 User: vcpus is operator tuning (host+cluster+workload), 8 only fallback default; design must express commit-wait mechanisms relative to n_vcpus research.md, cerebrum.md research item 3(e) added ~3k
00:27 Session end: 40 writes across 10 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 32 reads ~101741 tok
00:32 Edited .kiro/specs/ha-consistency-invariants/requirements.md inline fix ~74
00:32 Edited .kiro/specs/ha-consistency-invariants/requirements.md 1→2 lines ~160
00:32 Edited .kiro/specs/ha-consistency-invariants/requirements.md inline fix ~140
00:32 Edited .kiro/specs/ha-consistency-invariants/research.md 1→3 lines ~146
00:32 Edited .kiro/steering/roadmap.md inline fix ~120
08:20 User decision: facts retained+retried until committed (Req 2.8 added, 2.2 scoped to requester ops); worker-rejoin-resync designated backstop requirements.md, research.md, roadmap.md, cerebrum.md Req 2.2 semantics settled ~8k
00:33 Session end: 45 writes across 10 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 32 reads ~102426 tok
00:41 Session end: 45 writes across 10 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 32 reads ~102426 tok
00:47 Edited .kiro/specs/ha-consistency-invariants/research.md "mark_job_*" → "pending facts" ~177
00:47 Edited .kiro/specs/ha-consistency-invariants/research.md inline fix ~67
00:47 Edited .kiro/specs/ha-consistency-invariants/research.md inline fix ~108
08:40 Four design decisions locked: log-is-the-queue (no fact timeout), crash-loss OK until resync, self-restart on demotion, no-op own-term entry research.md, cerebrum.md proceeding to spec-design ~6k
00:53 Created .kiro/specs/ha-consistency-invariants/design.md — ~8379
00:53 Edited .kiro/specs/ha-consistency-invariants/research.md added error handling ~389
00:53 Edited .kiro/specs/ha-consistency-invariants/spec.json 12→12 lines ~75
09:35 kiro-spec-design ha-consistency-invariants: design.md written (commit engine + 9 components, 4-phase migration), review gate passed, reqs auto-approved (-y) design.md, research.md, spec.json phase=design-generated ~60k
00:54 Session end: 51 writes across 11 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 37 reads ~121177 tok
01:34 Edited .kiro/specs/ha-consistency-invariants/design.md 4→9 lines ~469
09:50 User: job/queue/host control ops = commit-first-then-reply; added explicit Reply-Ordering Contract to design.md Write-Path Classification design.md, cerebrum.md jobdispatch classification deferred to task verification ~4k
01:35 Session end: 52 writes across 11 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 37 reads ~121679 tok
01:45 Created .kiro/specs/ha-commit-engine/brief.md — ~627
01:45 Created .kiro/specs/ha-commit-barrier-rollout/brief.md — ~668
01:45 Created .kiro/specs/ha-single-leader-role/brief.md — ~666
01:45 Created .kiro/specs/ha-convergence-recovery/brief.md — ~795
01:46 Edited .kiro/steering/roadmap.md expanded (+7 lines) ~316
01:46 Edited .kiro/specs/ha-consistency-invariants/spec.json modified spec() ~135
10:15 Decomposed ha-consistency-invariants into 4 sub-specs (user choice): briefs written, roadmap Specs section added, umbrella spec.json marked contract-only 4x brief.md, roadmap.md, spec.json, cerebrum.md next: kiro-spec-batch ~25k
01:46 Created ../../../../../claude/.claude/projects/-home-rshen-projects-xce-xce/memory/project_ha_consistency_invariants.md — ~439
01:47 Edited ../../../../../claude/.claude/projects/-home-rshen-projects-xce-xce/memory/MEMORY.md inline fix ~65
01:47 Session end: 60 writes across 11 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 37 reads ~125645 tok
02:01 Created .kiro/specs/ha-commit-engine/requirements.md — ~2896
02:04 Created .kiro/specs/ha-commit-engine/design.md — ~8018
02:05 Created .kiro/specs/ha-commit-engine/research.md — ~1435
02:06 Created .kiro/specs/ha-commit-engine/tasks.md — ~2861
02:07 Created .kiro/specs/ha-commit-engine/spec.json — ~140
09:07 Created full ha-commit-engine spec (sub-spec 1/4 of ha-consistency-invariants umbrella): spec.json, requirements.md (7 reqs/20 criteria, umbrella-traced), design.md (4 components, commit.h verbatim), research.md (slice verification), tasks.md (6 major/11 sub, TDD ordered), all approvals auto-set .kiro/specs/ha-commit-engine/* done ~60k
02:09 Session end: 65 writes across 12 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 52 reads ~177500 tok
02:21 Created .kiro/specs/ha-commit-barrier-rollout/spec.json — ~144
02:21 Created .kiro/specs/ha-commit-barrier-rollout/requirements.md — ~3394
02:24 Created .kiro/specs/ha-convergence-recovery/requirements.md — ~3825
02:25 Created .kiro/specs/ha-convergence-recovery/research.md — ~3779
02:26 Created .kiro/specs/ha-commit-barrier-rollout/design.md — ~10973
02:28 Created .kiro/specs/ha-commit-barrier-rollout/research.md — ~3917
02:28 Created .kiro/specs/ha-convergence-recovery/design.md — ~10133
02:29 Created .kiro/specs/ha-commit-barrier-rollout/tasks.md — ~3699
02:30 Created .kiro/specs/ha-commit-barrier-rollout/spec.json — ~143
02:30 Created .kiro/specs/ha-convergence-recovery/tasks.md — ~3536
09:45 Generated full spec for ha-commit-barrier-rollout (sub-spec 2/4 of ha-consistency-invariants): requirements (5 reqs/18 criteria, EARS, umbrella-traced 2.1/2.2/2.8/5.1-5.3), design (6 components, verified classification table + handler-barrier mechanism), research (verified anchors 2026-06-11), tasks (7 major/16 sub, TDD, exhaustive xce_reply sweep task), spec.json all-approved .kiro/specs/ha-commit-barrier-rollout/{spec.json,requirements.md,design.md,research.md,tasks.md} ok ~60k
02:30 Created .kiro/specs/ha-convergence-recovery/spec.json — ~142
09:25 Created full spec for ha-convergence-recovery (sub-spec 4/4 of ha-consistency-invariants): requirements (9 reqs/26 criteria), research (anchor verification), design (7 components), tasks (8 groups/13 sub-tasks), spec.json approved+ready .kiro/specs/ha-convergence-recovery/* done ~60k
02:32 Session end: 76 writes across 12 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 60 reads ~169216 tok
02:41 Created .kiro/specs/ha-single-leader-role/spec.json — ~142
02:42 Created .kiro/specs/ha-single-leader-role/requirements.md — ~2322
02:42 Edited .kiro/specs/ha-single-leader-role/spec.json 7→7 lines ~50
02:43 Created .kiro/specs/ha-single-leader-role/research.md — ~4235
02:46 Created .kiro/specs/ha-single-leader-role/design.md — ~9191
02:47 Edited .kiro/specs/ha-single-leader-role/design.md inline fix ~161
02:47 Edited .kiro/specs/ha-single-leader-role/spec.json 11→11 lines ~69
02:48 Created .kiro/specs/ha-single-leader-role/tasks.md — ~3424
02:49 Edited .kiro/specs/ha-single-leader-role/tasks.md inline fix ~136
02:49 Created .kiro/specs/ha-single-leader-role/spec.json — ~142
12:45 Created full spec ha-single-leader-role (sub-spec 3/4 of ha-consistency-invariants): requirements (8 EARS criteria ← umbrella 1.1-1.5/3.1-3.3), research (verified anchor table + COMMITTING census: ha.c 23 refs, 10 test files, 4 docs), design (7 components, WAL_NOOP=40, raft_cb_become_leader rewrite, deletions), tasks (6 majors/11 subs, TDD, grep gate) .kiro/specs/ha-single-leader-role/{spec.json,requirements.md,research.md,design.md,tasks.md} all approvals true, ready_for_implementation ~60k
02:56 Edited .kiro/specs/ha-consistency-invariants/design.md modified Classification() ~175
03:00 Edited .kiro/specs/ha-commit-engine/design.md 2→4 lines ~84
03:00 Edited .kiro/specs/ha-commit-engine/design.md inline fix ~79
03:01 Edited .kiro/specs/ha-commit-barrier-rollout/design.md 1→3 lines ~74
03:01 Edited .kiro/specs/ha-commit-barrier-rollout/design.md "repl.h" → "entry_lsn" ~75
03:01 Edited .kiro/specs/ha-convergence-recovery/design.md inline fix ~92
03:01 Edited .kiro/specs/ha-convergence-recovery/tasks.md inline fix ~115
03:01 Edited .kiro/specs/ha-convergence-recovery/design.md 2→4 lines ~169
03:01 Edited .kiro/specs/ha-convergence-recovery/design.md inline fix ~184
03:02 Edited .kiro/specs/ha-convergence-recovery/tasks.md "on_standby_connected" → "raft_cb_become_leader" ~118
03:02 Edited .kiro/specs/ha-convergence-recovery/design.md modified task() ~155
05:56 Edited .kiro/specs/ha-convergence-recovery/design.md inline fix ~141
05:57 Edited .kiro/steering/roadmap.md 6→8 lines ~365
11:40 kiro-spec-batch complete: 4 sub-specs generated (3 waves), cross-spec review passed after 6 doc fixes (1 by fix-agent before spend limit, rest verified/applied); roadmap marked [x] 4 spec dirs, roadmap.md, umbrella design.md 51 sub-tasks total, ready for /kiro-impl ha-commit-engine ~700k
05:57 Session end: 99 writes across 12 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 69 reads ~240145 tok
06:26 Created src/controller/include/commit.h — ~771
06:27 Created src/controller/commit.c — ~474
06:28 Created src/controller/testsuite/test_commit_engine.c — ~2440
06:28 Edited src/controller/meson.build 2→4 lines ~30
06:28 Edited src/controller/testsuite/controller_test.c 1→2 lines ~20
06:28 Edited src/controller/testsuite/controller_test.c 3→4 lines ~22
06:32 Edited src/controller/testsuite/test_commit_engine.c modified for() ~75
13:30 Task 1.1 ha-commit-engine RED: commit.h + stub commit.c + test_commit_engine.c (7 failing tests) src/controller/{include/commit.h,commit.c,testsuite/test_commit_engine.c,meson.build,testsuite/controller_test.c} 7/7 RED for right reasons; 3 suite failures proven pre-existing via baseline stash run ~60k
07:16 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~23
07:16 Edited .kiro/specs/ha-commit-engine/tasks.md modified now() ~344
07:22 Created src/controller/commit.c — ~2108
2026-06-11 ha-commit-engine task 1.2: implemented commit engine core (majority median, monotonic clamped committed_lsn, RETAIN) — 7/7 tests green src/controller/commit.c success ~9k
07:36 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~14
07:41 Edited src/controller/testsuite/test_commit_engine.c expanded (+17 lines) ~339
07:41 Edited src/controller/testsuite/test_commit_engine.c modified engine_setup_vcpus() ~303
07:43 Edited src/controller/testsuite/test_commit_engine.c modified struct() ~3781
07:43 Edited src/controller/testsuite/test_commit_engine.c 4→3 lines ~17
14:47 task 2.1 RED tests: 9 WAIT/admission/gate cases added (16 total, 7 pass / 9 RED -ENOSYS) src/controller/testsuite/test_commit_engine.c RED verified, ASAN clean ~9k
07:56 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~20
07:56 Edited .kiro/specs/ha-commit-engine/tasks.md 1→2 lines ~122
07:59 Edited src/controller/commit.c modified mutex() ~257
07:59 Edited src/controller/commit.c added 1 condition(s) ~360
08:00 Edited src/controller/commit.c added 5 condition(s) ~684
15:20 ha-commit-engine task 2.2: implemented COMMIT_MODE_WAIT (admission cap max(1,n_vcpus-COMMIT_WAIT_RESERVED) -> -XCE_ERR_NOT_READY, CLOCK_REALTIME pthread_cond_timedwait loop with per-LSN+writable_lsn predicate, n_peers<=1 self-quorum via commit_advance_locked) src/controller/commit.c 16/16 test_commit_engine PASS, full suite = 3 baseline failures only (bug-411), no sanitizer output ~28k
08:24 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~22
08:28 Edited src/controller/testsuite/test_commit_engine.c added error handling ~191
08:29 Edited src/controller/testsuite/test_commit_engine.c added error handling ~1650
08:29 Edited src/controller/testsuite/test_commit_engine.c added error handling ~129
15:33 task 3.1 ha-commit-engine: wrote tests 17-20 (membership re-eval) in test_commit_engine.c; ALL GREEN against current commit.c (1.2 already implements full re-eval+broadcast) — no RED possible, task 3.2 likely no-op; reported BLOCKED src/controller/testsuite/test_commit_engine.c green-not-red finding ~30k
08:48 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~35
08:48 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~43
08:48 Edited .kiro/specs/ha-commit-engine/tasks.md 1→2 lines ~229
08:55 Edited src/include/repl.h added error handling ~154
08:56 Edited src/controller/repl.c modified repl_needs_snapshot() ~244
08:56 Edited src/controller/testsuite/test_commit_engine.c 10→15 lines ~214
08:56 Edited src/controller/testsuite/test_commit_engine.c expanded (+6 lines) ~145
08:57 Edited src/controller/testsuite/test_commit_engine.c added error handling ~2974
08:57 Edited src/controller/testsuite/test_commit_engine.c expanded (+9 lines) ~255
2026-06-11 ha-commit-engine task 4.1: RED tests for write-admission quorum counting (tests 21-28 in test_commit_engine.c), repl_active_standby_count declared in repl.h + inert -1 stub in repl.c src/controller/testsuite/test_commit_engine.c, src/include/repl.h, src/controller/repl.c build green; 5 RED fails on assertions; baseline 3 failures unchanged ~60k
16:20 Adversarial review of ha-commit-engine task 4.1 (RED quorum tests): boundary clean, 5 RED + 3 pins verified, full census 8 fails (3 bug-411 + 5 RED), APPROVED test_commit_engine.c, repl.h, repl.c approved ~25k
09:14 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~17
09:15 Edited .kiro/specs/ha-commit-engine/tasks.md 1→2 lines ~280
09:19 Edited src/controller/ha.h added error handling ~214
09:19 Edited src/controller/testsuite/test_commit_engine.c added error handling ~544
09:20 Edited src/controller/testsuite/test_commit_engine.c added error handling ~60
09:23 Edited src/controller/repl.c added 2 condition(s) ~223
09:23 Edited src/controller/ha.c added error handling ~202
2026-06-11 ha-commit-engine task 4.2: replaced repl_active_standby_count -1 stub with registry-truth count (ep!=NULL && !in_catch_up under r->lock); added ha_state_t.repl back-pointer (ha.h); ha_has_write_quorum uses helper when wired, legacy standby_endpoints fallback when NULL; added wired gate test 29 (RED: Expected -10013 Was 0 → GREEN) src/controller/repl.c, ha.c, ha.h, testsuite/test_commit_engine.c 29 tests 0 failures; full census = exactly 3 bug-411 baseline failures unchanged ~60k
16:40 Adversarial review ha-commit-engine task 4.2 (quorum-accounting fix): boundary clean, mutant run proves test 29 killing power (Expected -10013 Was 0), 29/29 group PASS, full census = exactly 3 bug-411 baseline failures, no sanitizer output — APPROVED ha.c, ha.h, repl.c, test_commit_engine.c approved ~30k
15:28 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~42
15:37 Edited src/include/repl.h modified void() ~75
15:38 Edited src/include/repl.h expanded (+8 lines) ~172
15:38 Edited src/controller/repl.c modified repl_wait_majority_ack() ~130
15:38 Edited src/controller/repl.c modified repl_set_commit_engine() ~150
15:38 Edited src/controller/config_repl.c 2→4 lines ~73
15:38 Edited src/controller/persist.c 2→5 lines ~99
15:38 Edited src/controller/testsuite/test_repl_unit.c 2→2 lines ~27
15:39 Edited src/controller/testsuite/test_repl_unit.c 2→2 lines ~30
15:39 Edited src/controller/testsuite/test_commit_engine.c added error handling ~269
15:40 Edited src/controller/testsuite/test_commit_engine.c added error handling ~3260
15:40 Edited src/controller/testsuite/test_commit_engine.c added error handling ~96
15:40 Edited src/controller/testsuite/test_commit_engine.c expanded (+6 lines) ~151
15:42 Created src/controller/testsuite/test_repl_majority.c — ~2989
5.1-RED ha-commit-engine task 5.1: RED tests for ACK feed + sync-append path; repl_wait_majority_ack gains entry_lsn param (legacy body byte-identical); inert repl_set_commit_engine stub test_commit_engine.c, test_repl_majority.c, repl.h, repl.c, config_repl.c, persist.c, test_repl_unit.c building ~60k
5.1-RED-done RED captured: 9 new failures (4 commit_engine #30/31/33/34, 5 repl_majority walAck) + 3 baselines exact; build green; test 32 pins positive contract (green in RED by design) census /tmp/census_final.log ok ~90k
16:08 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~22
16:08 Edited .kiro/specs/ha-commit-engine/tasks.md modified hygiene() ~517
16:14 Edited src/include/repl.h modified struct() ~202
16:14 Edited src/controller/repl.c 3→4 lines ~52
16:15 Edited src/controller/repl.c added 1 condition(s) ~298
16:15 Edited src/controller/repl.c added 1 condition(s) ~115
16:15 Edited src/controller/repl.c added 1 condition(s) ~211
16:15 Edited src/controller/repl.c added 1 condition(s) ~208
16:16 Edited src/controller/repl.c added 1 condition(s) ~241
16:16 Edited src/controller/repl.c added 1 condition(s) ~368
16:16 Edited src/controller/repl.c added 1 condition(s) ~136
16:16 Edited src/controller/meson.build 3→4 lines ~18
23:35 ha-commit-engine 5.2: wired ce into replicator_t, ACK feed (repl_on_ack→commit_on_ack), 4 membership hooks, walAck delegation to commit_submit (gated ce!=NULL && entry_lsn!=0); added commit.c to controller_src for prod link src/include/repl.h, src/controller/repl.c, src/controller/meson.build tests 30-32 + 5 repl_majority walAck GREEN; 33/34 stay RED until 5.3; 3 baselines unchanged ~45k
16:32 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~21
16:32 Edited .kiro/specs/ha-commit-engine/tasks.md added error handling ~345
16:43 Edited src/include/xce/cluster_def.h 2→3 lines ~32
16:43 Edited src/include/xce/cluster_def.h 2→3 lines ~59
16:44 Edited src/controller/cluster.c added 2 condition(s) ~463
16:44 Edited src/controller/cluster.c added 1 condition(s) ~170
16:45 Edited src/controller/persist.c added 2 condition(s) ~869
16:45 Edited src/controller/persist.c 2→3 lines ~20
16:45 Edited src/controller/testsuite/test_p2_integration.c modified test_single_node_committed_lsn_advances() ~580
16:45 Edited src/controller/testsuite/test_p2_integration.c inline fix ~15
16:45 Edited src/controller/testsuite/test_p2_integration.c 3→4 lines ~21
23:58 ha-commit-engine 5.3: engine instantiation (cluster_init_phase2, guard c->commit.p==NULL) + fini after iomgr_fini; persist_wal_sync_append passes written_lsn, engine path drops -ENODEV/committed_lsn store; p2 single-node pin updated to Req 6.3 contract cluster_def.h, cluster.c, persist.c, test_p2_integration.c 34/34 commit-engine GREEN, full census = 3 baselines only (repl_unit -110 line drifted 294->301 from p2 edit shift, value-identical) ~60k
00:25 Adversarial review of ha-commit-engine task 5.3 (init wiring + sync-append switch): APPROVED — full census exactly 3 baseline fails, RED 32/34→34/34 verified via temp worktree at 6600fd5 cluster.c, persist.c, cluster_def.h, test_p2_integration.c approved ~45k
17:15 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~20
17:16 Edited .kiro/specs/ha-commit-engine/tasks.md modified race() ~342
17:23 Edited src/controller/testsuite/test_p2_integration.c modified test_committed_lsn_does_not_advance_on_timeout() ~858
17:23 Edited src/controller/testsuite/test_ha_repl_ack.c modified test_repl_ack_after_promote_gate_allows_jobsub() ~446
17:23 Edited src/controller/testsuite/test_ha_rdhup_integration.c modified test_rdhup_primary_dispatch_gate_opens() ~404
17:24 Edited src/controller/testsuite/test_ha_rdhup_integration.c 7→10 lines ~112
17:24 Edited src/controller/testsuite/test_ha_repl_ack.c 4→5 lines ~27
00:36 task 6.1 validation: full controller suite 46 groups / 467 tests 0 failures; 3 bug-411 baseline tests fixed (test files only); legacy-path audit clean; 6 pre-existing leak groups inventoried test_p2_integration.c, test_ha_repl_ack.c, test_ha_rdhup_integration.c success ~60k
17:51 Edited .kiro/specs/ha-commit-engine/tasks.md inline fix ~19
17:51 Edited .kiro/specs/ha-commit-engine/tasks.md modified RECORD() ~433
03:45 kiro-validate-impl ha-commit-engine: GO — 433+99 tests 0 FAIL (bug-411-aware count), cross-task wiring/lock-order/boundary clean, 1 LOW drift (commit.h includes persist.h vs fwd-decl) .kiro/specs/ha-commit-engine/, src/controller/{commit,repl,ha,cluster,persist}.c validated ~45k
01:15 /kiro-impl ha-commit-engine COMPLETE: 12/12 tasks, 10 commits (d5a0f9c..95a10ce), validate-impl GO, suite 467/0 commit.c+wiring sub-spec 1 of 4 done ~1.5M
20:41 Edited .kiro/steering/roadmap.md inline fix ~77
20:42 Session end: 186 writes across 30 files (brief.md, project_ha_consistency_invariants.md, product.md, spec.json, requirements.md) 92 reads ~358650 tok
20:51 Created src/controller/testsuite/test_commit_barrier_rollout.c — ~4879
20:51 Edited src/controller/testsuite/test_commit_barrier_rollout.c 3→4 lines ~21
20:52 Edited src/include/persist.h modified enum() ~239
20:52 Edited src/controller/persist.c modified wal_classify() ~187
20:52 Edited src/controller/meson.build 2→3 lines ~26
20:53 Edited src/controller/testsuite/controller_test.c modified setUp() ~31
20:53 Edited src/controller/testsuite/controller_test.c 3→4 lines ~25
21:05 Task 1.1 ha-commit-barrier-rollout RED complete: build green, 8/8 new cases FAIL on assertions, 0 pre-existing failures (901 PASS) test_commit_barrier_rollout.c, persist.h, persist.c, meson.build, controller_test.c RED verified ~60k
21:12 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~21
21:13 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md added error handling ~350
21:17 Edited src/controller/persist.c 2→3 lines ~33
21:18 Edited src/controller/persist.c added 4 condition(s) ~1200
21:18 Edited src/controller/persist.c modified if() ~120
21:18 Edited src/controller/persist.c modified persist_queue_hook_fun() ~147
21:19 Edited src/controller/persist.c modified persist_worker_hook_fun() ~188
21:19 Edited src/controller/persist.c 4→6 lines ~69
04:30 Task 1.2 ha-commit-barrier-rollout: wal_classify table + wal_hook_append_classified dispatch in 3 hooks src/controller/persist.c 8/8 PASS, full controller suite 0 FAIL ~30k
04:42 Adversarial review of ha-commit-barrier-rollout task 1.2 (wal_classify + hook dispatch): APPROVED — full suite census 465 Unity PASS / 0 FAIL (implementer's 9/109 was a Unity-summary-block misread, not a partial run) src/controller/persist.c APPROVED ~30k
21:43 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~19
21:43 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md 1→2 lines ~168
21:49 Edited src/include/persist.h expanded (+15 lines) ~287
21:50 Edited src/controller/persist.c modified contract() ~230
21:50 Edited src/controller/testsuite/test_commit_barrier_rollout.c 4→5 lines ~27
21:50 Edited src/controller/testsuite/test_commit_barrier_rollout.c 2→3 lines ~51
21:50 Edited src/controller/testsuite/test_commit_barrier_rollout.c expanded (+13 lines) ~332
21:51 Edited src/controller/testsuite/test_commit_barrier_rollout.c added 3 condition(s) ~3683
05:05 ha-commit-barrier-rollout task 2.1: RED tests for persist_commit_barrier (7 cases) + decl + inert -ENOSYS stub test_commit_barrier_rollout.c, persist.h, persist.c 7 FAIL (RED) on -38 sentinel, prior 8 PASS, suite census clean ~60k
22:08 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~17
22:08 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md modified RESOLVED() ~256
22:14 Edited src/controller/persist.c added 4 condition(s) ~640
22:15 Edited src/controller/repl.c added 1 condition(s) ~657
22:15 Edited src/controller/repl.c modified if() ~180
22:16 Edited src/controller/persist.c modified if() ~342
22:20 Edited src/controller/repl.c 5→5 lines ~96
05:25 barrier-rollout 2.2: persist_commit_barrier implemented (watermark=current_lsn-1, covered short-circuit, ce==NULL→0, timeout fallback) + legacy walAck counting removed from repl_wait_majority_ack (LSN-0→0, unconditional commit_submit; configAck track untouched) src/controller/persist.c, src/controller/repl.c 15/15 group, 472 Unity / 0 FAIL ~35k
05:45 Adversarial review ha-commit-barrier-rollout task 2.2 (barrier helper + walAck retirement): boundary clean (persist.c+repl.c only), 15/15 group, full census 472 Unity PASS / 0 FAIL (= 465 prior + 7 new), configAck byte-equivalent, LSN-0 absorption commented, ce==NULL asymmetry judged defensible — APPROVED src/controller/persist.c, src/controller/repl.c APPROVED ~30k
22:36 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~21
22:36 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md modified RESOLVED() ~148

Session: 2026-06-12 00:02

Time Action File(s) Outcome ~Tokens

Session: 2026-06-12 00:39

Time Action File(s) Outcome ~Tokens
01:55 Created src/controller/testsuite/test_commit_barrier_reply.c — ~7971
01:55 Edited src/controller/testsuite/test_commit_barrier_reply.c modified cbrp_op_thread_fn() ~102
01:56 Edited src/controller/testsuite/test_commit_barrier_reply.c 6→5 lines ~87
01:56 Edited src/controller/meson.build 2→6 lines ~37
01:56 Edited src/controller/testsuite/controller_test.c 1→2 lines ~25
01:56 Edited src/controller/testsuite/controller_test.c 3→4 lines ~27
01:57 Edited src/controller/testsuite/test_commit_barrier_reply.c 2→3 lines ~15
01:58 Edited src/controller/testsuite/test_commit_barrier_reply.c modified notify() ~392
02:01 Edited src/controller/testsuite/test_commit_barrier_reply.c added 1 condition(s) ~115
02:06 Edited src/controller/testsuite/test_commit_barrier_reply.c expanded (+6 lines) ~132
02:08 Edited src/controller/testsuite/test_commit_barrier_reply.c added 1 condition(s) ~200
02:09 Edited src/controller/testsuite/test_commit_barrier_reply.c 3→5 lines ~89
02:09 Edited src/controller/testsuite/test_commit_barrier_reply.c added 1 condition(s) ~217
02:20 Edited src/controller/testsuite/test_commit_barrier_reply.c modified notify() ~218
02:20 Edited src/controller/testsuite/test_commit_barrier_reply.c 46→42 lines ~673
09:35 Task 3.1 ha-commit-barrier-rollout: created RED integration tests for commit-first-then-reply (4 opcodes x withheld/acked/validation) src/controller/testsuite/test_commit_barrier_reply.c, meson.build, controller_test.c 484 results, 8 RED fails (new file only), 472 baseline green; discovered key_find rc==1 leak in queue_ctrl/worker_ctrl/job_ctrl (bug-447) ~90k
03:00 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~21
03:00 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md 1→3 lines ~255
03:05 Edited src/controller/queue.c 2→3 lines ~16
03:05 Edited src/controller/queue.c modified if() ~150
03:05 Edited src/controller/queue.c added 2 condition(s) ~210
03:05 Edited src/controller/worker.c modified if() ~157
03:06 Edited src/controller/worker.c added 2 condition(s) ~210
03:06 Edited src/controller/job.c modified if() ~175
03:06 Edited src/controller/job.c added 2 condition(s) ~208
03:06 Edited src/controller/join.c 3→4 lines ~22
03:07 Edited src/controller/join.c added 2 condition(s) ~243
11:00 Task 3.2 ha-commit-barrier-rollout: commit barrier in 4 handlers + bug-447 rc normalization in queue_ctrl/worker_ctrl/job_ctrl src/controller/{job,queue,worker,join}.c 12/12 barrier-reply tests PASS, full suite 0 FAIL, no sanitizer reports ~60k
03:28 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~32
03:28 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md 1→2 lines ~172
03:48 Edited src/controller/testsuite/test_commit_barrier_reply.c modified HOSTS() ~231
03:48 Edited src/controller/testsuite/test_commit_barrier_reply.c added 2 condition(s) ~685
03:48 Edited src/controller/testsuite/test_commit_barrier_reply.c modified cbrp_make_job() ~213
03:49 Edited src/controller/testsuite/test_commit_barrier_reply.c 4→6 lines ~64
03:50 Edited src/controller/testsuite/test_commit_barrier_reply.c modified reference() ~4973
03:50 Edited src/controller/testsuite/test_commit_barrier_reply.c 6→11 lines ~154
03:51 Edited src/controller/testsuite/test_commit_barrier_reply.c 3→4 lines ~22
03:52 Edited src/controller/meson.build 12→13 lines ~48
11:06 Task 3.3 receipt-ACK verdict pins: 4 GREEN pins (jobdispatch no-WAL receipt ACK, set/clr_preason, do_update_op rusage RETAIN) added to test_commit_barrier_reply.c; opupd.c added to test link src/controller/testsuite/test_commit_barrier_reply.c, src/controller/meson.build suite green 488 distinct PASS / 0 FAIL; discovered bug-451 (rusage hook va-arg type confusion) ~95k
04:16 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~14
04:16 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md 1→2 lines ~184
06:37 Edited src/controller/testsuite/test_commit_barrier_rollout.c modified cases() ~312
06:37 Edited src/controller/testsuite/test_commit_barrier_rollout.c 6→11 lines ~146
06:38 Edited src/controller/testsuite/test_commit_barrier_rollout.c added 1 condition(s) ~2033
06:38 Edited src/controller/testsuite/test_commit_barrier_rollout.c expanded (+7 lines) ~146
13:47 ha-commit-barrier-rollout 4.1: added 6 dispatch-gate fact-allowlist tests (4 RED + 2 pins) src/controller/testsuite/test_commit_barrier_rollout.c RED verified: 4 FAIL (-XCE_ERR_NOT_READY), census 494=488+6, zero other failures ~60k
07:05 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~17
07:14 Edited src/controller/ha.c expanded (+10 lines) ~205
14:35 task 4.2 validated: gate switch admits notify/update/setpreason/clrpreason; build OK; 21/21 rollout, 494 census ZERO FAIL src/controller/ha.c success ~3k
07:50 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~12
08:02 Edited src/controller/testsuite/test_commit_barrier_reply.c 5→6 lines ~43
08:03 Edited src/controller/testsuite/test_commit_barrier_reply.c added 3 condition(s) ~3291
08:03 Edited src/controller/testsuite/test_commit_barrier_reply.c 2→5 lines ~72
15:15 Task 4.3 ha-commit-barrier-rollout: fact-retention-across-quorum-loss integration test (GREEN on landing) — quorum lost via repl_remove_standby x2, 4 worker facts via on_job_start/on_job_finish (cluster.c/do_notify not in test link), RETAIN pending + on-disk exactly-once scan, reconnect + covering ACK advances committed_lsn, no re-delivery, retained-depth=4 printed src/controller/testsuite/test_commit_barrier_reply.c census 495 distinct Unity PASS (494+1), ZERO FAIL ~55k
08:29 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~30
08:43 Edited src/controller/config_repl.h modified acked_out() ~244
08:43 Edited src/controller/config_repl.c added 1 condition(s) ~219
08:43 Edited src/controller/config_repl.c added 1 condition(s) ~57
08:43 Edited src/controller/config_repl.c 2→2 lines ~40
08:44 Edited src/controller/ha.c 2→3 lines ~59
08:44 Edited src/controller/join.c 2→2 lines ~27
08:45 Edited src/controller/testsuite/test_repl_majority.c modified arithmetic() ~158
08:45 Edited src/controller/testsuite/test_repl_majority.c modified entry_lsn() ~121
08:45 Edited src/controller/testsuite/test_repl_majority.c 4→5 lines ~90
08:49 Edited src/controller/testsuite/test_commit_barrier_rollout.c expanded (+6 lines) ~339
08:50 Edited src/controller/testsuite/test_commit_barrier_rollout.c added 2 condition(s) ~5302
08:51 Edited src/controller/testsuite/test_commit_barrier_rollout.c expanded (+10 lines) ~210
08:51 Edited src/controller/testsuite/test_commit_barrier_rollout.c 3→8 lines ~109
16:10 Task 5.1 ha-commit-barrier-rollout: RED tests for configAck per-push arithmetic + upgrade failure path; behavior-preserving push_config_to_standbys signature change (+int *acked_out, return semantics unchanged) src/controller/{config_repl.c,config_repl.h,ha.c,join.c}, testsuite/{test_commit_barrier_rollout.c,test_repl_majority.c} 8 new cases (6 RED + 2 pins), isolated group 29 tests/6 fails, full suite: only those 6 fail (summary blocks), repl_majority green, prod controller builds ~110k
09:31 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~22
17:15 Edited src/controller/repl.c modified track() ~202
17:15 Edited src/controller/repl.c added 2 condition(s) ~323
17:16 Edited src/controller/repl.c quorum() → success() ~305
17:16 Edited src/include/repl.h wired() → members() ~127
17:17 Edited src/controller/config_repl.c modified if() ~942
17:18 Edited src/controller/config_repl.c modified config_push_transport() ~792
17:18 Edited src/controller/config_repl.c added 1 condition(s) ~267
17:19 Edited src/controller/config_repl.c standbys() → tool() ~73
17:19 Edited src/controller/config_repl.h modified acked_out() ~312
00:30 Task 5.2 ha-commit-barrier-rollout: configAck per-push arithmetic (acked_config_lsn>=tag, 1+count>n_peers/2, n_peers<=1 fast path, ce==NULL -EINVAL); push_config_to_standbys returns barrier result (transport split into config_push_transport helper); do_upgrade_config_with_bytes sends send_upgrade_error + skips ACK/restart on barrier failure repl.c, repl.h, config_repl.c/.h 29/29 group, 6/6 repl_majority, 46/46 config_repl, full suite 0 FAIL, sanitizers clean ~60k
01:00 Adversarial review task 5.2 ha-commit-barrier-rollout: tests green (rollout 29/29, majority 6/6, config_repl 46/46, census 0 FAIL) but REJECTED — repl_on_config_ack has no production caller (config upgrades brick on n_peers>1) + push_config_to_standbys barrier now blocks iomgr thread at ha.c:570/1410 src/controller/repl.c, config_repl.c, ha.c REJECTED ~60k
18:03 Edited src/controller/testsuite/test_commit_barrier_rollout.c added 1 condition(s) ~2006
18:04 Edited src/controller/testsuite/test_commit_barrier_rollout.c 3→6 lines ~95
18:10 Edited src/controller/ha.c added 3 condition(s) ~492
18:10 Edited src/controller/ha.c 5→8 lines ~115
18:11 Edited src/controller/cluster.c added 2 condition(s) ~441
18:11 Edited src/controller/config_repl.c added 1 condition(s) ~256
18:11 Edited src/controller/config_repl.c added 1 condition(s) ~35
18:12 Edited src/controller/config_repl.h modified n_out() ~635
18:13 Edited src/controller/ha.c modified XCE_TESTING() ~296
18:14 Edited src/controller/join.c push_config_to_standbys() → push_config_transport_only() ~125
18:14 Edited src/controller/config_repl.c modified send_upgrade_error() ~180
18:15 Edited src/controller/config_repl.c modified if() ~110
18:15 Edited src/controller/config_repl.c modified ONLY() ~172
01:35 Task 5.2 remediation r1: wired production config-ACK ingestion (ha.c+cluster.c), split push_config_transport_only from barrier entry, switched 5 ha.c + 1 join.c sites, barrier rc into upgrade error reply; wire-path test added ha.c, cluster.c, config_repl.c/.h, join.c, test_commit_barrier_rollout.c rollout 30/30, repl_majority 6/6, config_repl 46/46, census 0 FAIL ~95k
18:38 Edited src/controller/ha.c inline fix ~30
18:38 Edited src/controller/ha.c inline fix ~22

Session: 2026-06-13 20:00

Time Action File(s) Outcome ~Tokens
20:45 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~37
20:46 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md 1→2 lines ~383
20:56 Edited src/controller/testsuite/test_commit_barrier_reply.c added 2 condition(s) ~4126
20:56 Edited src/controller/testsuite/test_commit_barrier_reply.c expanded (+9 lines) ~216
20:58 Edited src/controller/testsuite/test_commit_barrier_reply.c TEST_ASSERT_EQUAL_INT() → WAL_JOB_START() ~111
04:07 task 6.1 RED: 5 mark_job_* guard tests (3 red, 2 preservation pins) testsuite/test_commit_barrier_reply.c full suite 3 FAIL=new RED, 505 PASS ~14k
04:18 task 6.1 review: RED tests for mark_job_* guards verified test_commit_barrier_reply.c APPROVED — 22/3 group, 508/3 census, boundary clean ~38k
21:19 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~13
21:19 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md modified 2() ~243
21:23 Edited src/controller/job.c modified job_state_is_terminal() ~330
21:23 Edited src/controller/job.c added 1 condition(s) ~224
21:24 Edited src/controller/job.c added 1 condition(s) ~212
21:24 Edited src/controller/job.c added 2 condition(s) ~294
04:37 task 6.2: mark_job_* transition guards (dup no-op / backward reject / forward merge preserved) src/controller/job.c 22 ctrl tests 0 fail, 5 guard tests GREEN ~14k
21:54 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~11
04:58 task 7.1 exhaustive xce_reply audit: 43 emit sites classified A/B/C; WAIT-class producers (queue_ctrl/worker_ctrl single-caller, job submit, worker_join, upgrade config) all barrier-gated; NO straggler src/controller/*.c (audit only) zero violations ~30k
22:05 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md inline fix ~18
22:05 Edited .kiro/specs/ha-commit-barrier-rollout/tasks.md modified RESULT() ~441
05:14 task 7.2 GO/NO-GO: full controller suite green under ASAN xce.build 480 PASS / 0 FAIL, prod xce_controller linked, ordering+classification+retention+config-barrier evidence recorded ~25k
22:25 Edited .kiro/steering/roadmap.md inline fix ~216
22:25 Created ../../../../../claude/.claude/projects/-home-rshen-projects-xce-xce/memory/project_ha_consistency_invariants.md — ~600