From d19e9f2763c8c18e8030f1c12f02ee8310fdc329 Mon Sep 17 00:00:00 2001 From: Rongsong Shen Date: Wed, 16 Sep 2026 18:15:40 +0000 Subject: [PATCH] docs(controller-status): record feature-level GO for Req 13 delta Requirement 13 delta (per-controller connection status, tasks 8.1-8.6) validated GO: 1662 tests / 0 failures across controller/harness/lib, live 3-node smoke boot confirming every requirement delta's fields coexist correctly, requirements coverage 13/13, design alignment and boundary audit clean, zero blocked tasks. Task 8.5 (optional) remains non-blocking per project convention. Co-Authored-By: Claude Sonnet 5 Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC --- .kiro/specs/controller-status/spec.json | 29 +++++++++++++++++-------- 1 file changed, 20 insertions(+), 9 deletions(-) diff --git a/.kiro/specs/controller-status/spec.json b/.kiro/specs/controller-status/spec.json index 00ddb457..6c736660 100644 --- a/.kiro/specs/controller-status/spec.json +++ b/.kiro/specs/controller-status/spec.json @@ -1,9 +1,9 @@ { "feature_name": "controller-status", "created_at": "2026-06-19T00:00:00Z", - "updated_at": "2026-09-16T19:35:00Z", + "updated_at": "2026-09-16T20:15:00Z", "language": "en", - "phase": "design-generated", + "phase": "tasks-generated", "approvals": { "requirements": { "generated": true, @@ -11,7 +11,7 @@ }, "design": { "generated": true, - "approved": false + "approved": true }, "tasks": { "generated": true, @@ -29,7 +29,7 @@ "reason": "User enhancement request (2026-09-16): the xce_test ctrlstatus command should additionally show each configured controller's connection status (ok/catching-up/dead/unknown), not just its name and address, so operators can see at a glance which controllers are healthy, rejoining, or unreachable without checking logs on every node. Confirmed with the user: three-state granularity (ok/catching-up/dead, using the already-tracked in_catch_up distinction), and best-effort per-responder reporting with 'unknown' for peers a standby cannot observe (consistent with this spec's established off-primary fidelity pattern) -- not a primary-only-authoritative requirement.", "new_requirements": "13 (per-controller connection status)", "needs": "design + tasks regen for Req 13 only; prior tasks 1.1-7.6 (Req 1-12) remain implemented", - "impl_status": "not started", + "impl_status": "8.1-8.4 and 8.6 all implemented + reviewed + committed and complete, validated GO on 2026-09-16 (see validate_impl below). 8.5 (optional) attempted twice live, not captured -- non-blocking, see validate_impl.known_limitations.", "prior_delta": { "reopened_at": "2026-09-15T00:00:00Z", "reason": "User enhancement request (2026-09-15): the xce_test ctrlstatus command should additionally report the term in which the current primary was elected and the wall-clock time at which it was elected, so operators can tell how long the current primary has served and correlate its election with a specific event in the logs. Standby-side fidelity is explicitly in scope (mirrors Req 10's off-primary fidelity pattern): a standby that already knows the current primary's identity (Req 2.3) must report the primary's learned election term/time, not an unset or stale local value.", @@ -39,16 +39,27 @@ }, "validate_impl": { "decision": "GO", - "validated_at": "2026-09-16T09:55:00Z", - "note": "Feature-level /kiro-validate-impl run for the Req 12 delta (all 24 tasks across 1.1-5.1/6.1-6.4/7.1-7.6 now [x]). Full suite green across all three touched components (controller 1210/0, lib 368/0, harness 173/0 failures, no retries needed), TBD/TODO + secrets grep clean across all 20 touched files, live 3-node smoke boot confirmed the delta's own bug-1818 fix holds (standby electedTerm/electedAt correctly match the primary, byte-matched against the controller's own log line). Cross-task integration traced end-to-end at the SOURCE level (not just design.md's narrative): schema -> ha_state_t -> promotion stamp (both roads, past every refusal path) -> heartbeat carry (unconditional store, reconcile-free) -> ctrlstatus_fill (unconditional read, no role-branch) -> CLI render (elected_at_ms==0 gate) -- no contradiction found anywhere in the chain, and Req 10/11's existing fields (committedLsn/committedConfigVersion/responderTimeMs) confirmed undisturbed (distinct wire ordinals, untouched code paths). Requirements coverage 12/12 groups mapped, including the 12.1-12.6 sub-criteria. Dependency direction clean (schema -> lib -> controller -> harness/test-client, one-way). Boundary audit found the Req 12 delta's File Structure Plan omitted 5 as-built files task 7.3 needed (request.h/request.c + 3 cascading signature-conformance test files) -- corrected in design.md the same day (commit ff757704), not a functional defect, purely a doc-completeness gap. Zero blocked tasks.", + "validated_at": "2026-09-16T20:15:00Z", + "note": "Feature-level /kiro-validate-impl run for the Req 13 delta (per-controller connection status; tasks 8.1-8.4 + 8.6 now [x], 8.5 optional/deferred). Two parallel validation dimensions both clean: mechanical (1662 tests / 0 failures across controller 1216 + harness 132 + lib 314; TBD/secrets grep clean; live 3-node smoke boot showing every requirement delta's fields -- Req1-9 base, Req10/11, Req12 electedTerm/electedAt, Req13 per-peer status -- coexisting correctly in one ctrlstatus reply on both primary and standby views) and judgment (requirements coverage 13/13 sections incl. all 6 of Req 13's acceptance criteria; cross-task integration confirmed by direct code read -- Req12's electedAtMs and Req13's CtrlPeer.status live in disjoint Cap'n Proto struct namespaces, no ordinal collision; design's File Structure Plan matches all 4 delta commits (1b278c0e/ab5dd915/64b18d5c/6c437e2b) exactly; boundary audit confirms task 8.6's live-discovered bug fix (stale-slot-shadowing, bug-1819) stayed strictly read-only in ctrlstatus_fill, never touching ha.c/repl.c connection-management code). Zero blocked tasks. Task 8.5 (optional, transient catching-up observation) remains uncaptured after two independent live attempts -- correctly non-blocking per this project's optional-task convention.", "known_limitations": [ "A live observation during smoke testing: querying ctrlstatus on a standby within <1s of a fresh submit can show appliedLsn > committedLsn. This is the documented, in-boundary staleness caveat from design.md's Locked Decision #2 (last_known_committed_lsn refreshes only at CtrlHello join/RDHUP, not per-heartbeat) -- explicitly anticipated and accepted at design time, not a regression of the original zero-value bug this spec's delta phase fixed.", - "cmd_ctrlstatus's print-gate logic (the exact class of code bug-1818 regressed in) has no checked-in unit/regression test -- this CLI print layer has never had one, for any of its lines, going back to Requirement 8's original implementation. Coverage is live-E2E (task 7.6) plus an ephemeral scratch-program check at fix time, not a permanent regression guard. Accepted as a pre-existing, deliberate scope boundary of this spec, documented in design.md's Req 12 delta File Structure Plan for whoever next touches this function -- not a blocker, but a real risk that a future refactor could silently reintroduce a similar primaryName-style gating mistake." + "cmd_ctrlstatus's print-gate logic (the exact class of code bug-1818 regressed in) has no checked-in unit/regression test -- this CLI print layer has never had one, for any of its lines, going back to Requirement 8's original implementation. Coverage is live-E2E (task 7.6) plus an ephemeral scratch-program check at fix time, not a permanent regression guard. Accepted as a pre-existing, deliberate scope boundary of this spec, documented in design.md's Req 12 delta File Structure Plan for whoever next touches this function -- not a blocker, but a real risk that a future refactor could silently reintroduce a similar primaryName-style gating mistake.", + "Task 8.5 (optional): the transient 'catching-up' status has never been directly observed live, across two independent attempts. Both attempts instead hit a SEPARATE, pre-existing, already-tracked issue (bug-1474 'angle-a': ha.c's reconnect-sweep spuriously reconnects an already-live peer) that consumed the cluster's one spare replicator slot each time, causing the rejoining standby to reuse its original slot (fast, in_catch_up-clears-quickly) rather than land in a genuinely distinct new one. Task 8.6's fix (bug-1819) is proven correct by two deterministic unit tests that construct the exact two-slot scenario directly, independent of this live-observation gap. Not a controller-status defect; routed to bug-1474's own tracking, not fixed here (out of this spec's Boundary Commitments).", + "bug-1474's buglog tag list still includes 'angle-a-fixed', now stale relative to its own 2026-09-16 update recording a recurrence of that exact symptom during task 8.6's live verification -- a bug-tracker hygiene gap, not a controller-status scope issue; flagged for whoever next touches bug-1474." ], "prior_validate_impl": { "decision": "GO", - "validated_at": "2026-07-17T11:15:00Z", - "note": "First post-implementation validation run -- all tasks (1.1-6.4) were already [x] with no prior validate_impl record, and this delta block's impl_status field had gone stale (still said 6.4 BLOCKED despite tasks.md recording it VERIFIED since 2026-07-02). Full suite 9/9 green (one transient ASAN failure during the run was traced to a concurrent second session competing for the same build directory, not a regression -- reproduced clean 3x in isolation), 36/36 requirement acceptance criteria mapped, cross-task wire contract verified field-for-field end to end (schema -> typemap -> handler -> dispatch -> libxce client -> CLI), two live smoke runs (a 3-round sequential HA soak plus a targeted live 3-node deploy exercising Req 10/11 directly) both PASS." + "validated_at": "2026-09-16T09:55:00Z", + "note": "Feature-level /kiro-validate-impl run for the Req 12 delta (all 24 tasks across 1.1-5.1/6.1-6.4/7.1-7.6 now [x]). Full suite green across all three touched components (controller 1210/0, lib 368/0, harness 173/0 failures, no retries needed), TBD/TODO + secrets grep clean across all 20 touched files, live 3-node smoke boot confirmed the delta's own bug-1818 fix holds (standby electedTerm/electedAt correctly match the primary, byte-matched against the controller's own log line). Cross-task integration traced end-to-end at the SOURCE level (not just design.md's narrative): schema -> ha_state_t -> promotion stamp (both roads, past every refusal path) -> heartbeat carry (unconditional store, reconcile-free) -> ctrlstatus_fill (unconditional read, no role-branch) -> CLI render (elected_at_ms==0 gate) -- no contradiction found anywhere in the chain, and Req 10/11's existing fields (committedLsn/committedConfigVersion/responderTimeMs) confirmed undisturbed (distinct wire ordinals, untouched code paths). Requirements coverage 12/12 groups mapped, including the 12.1-12.6 sub-criteria. Dependency direction clean (schema -> lib -> controller -> harness/test-client, one-way). Boundary audit found the Req 12 delta's File Structure Plan omitted 5 as-built files task 7.3 needed (request.h/request.c + 3 cascading signature-conformance test files) -- corrected in design.md the same day (commit ff757704), not a functional defect, purely a doc-completeness gap. Zero blocked tasks.", + "known_limitations": [ + "A live observation during smoke testing: querying ctrlstatus on a standby within <1s of a fresh submit can show appliedLsn > committedLsn. This is the documented, in-boundary staleness caveat from design.md's Locked Decision #2 (last_known_committed_lsn refreshes only at CtrlHello join/RDHUP, not per-heartbeat) -- explicitly anticipated and accepted at design time, not a regression of the original zero-value bug this spec's delta phase fixed.", + "cmd_ctrlstatus's print-gate logic (the exact class of code bug-1818 regressed in) has no checked-in unit/regression test -- this CLI print layer has never had one, for any of its lines, going back to Requirement 8's original implementation. Coverage is live-E2E (task 7.6) plus an ephemeral scratch-program check at fix time, not a permanent regression guard. Accepted as a pre-existing, deliberate scope boundary of this spec, documented in design.md's Req 12 delta File Structure Plan for whoever next touches this function -- not a blocker, but a real risk that a future refactor could silently reintroduce a similar primaryName-style gating mistake." + ], + "prior_validate_impl": { + "decision": "GO", + "validated_at": "2026-07-17T11:15:00Z", + "note": "First post-implementation validation run -- all tasks (1.1-6.4) were already [x] with no prior validate_impl record, and this delta block's impl_status field had gone stale (still said 6.4 BLOCKED despite tasks.md recording it VERIFIED since 2026-07-02). Full suite 9/9 green (one transient ASAN failure during the run was traced to a concurrent second session competing for the same build directory, not a regression -- reproduced clean 3x in isolation), 36/36 requirement acceptance criteria mapped, cross-task wire contract verified field-for-field end to end (schema -> typemap -> handler -> dispatch -> libxce client -> CLI), two live smoke runs (a 3-round sequential HA soak plus a targeted live 3-node deploy exercising Req 10/11 directly) both PASS." + } } } }