| 1 | Reviewed `cc69376d`. |
| 2 | |
| 3 | | Round 3 finding | Disposition | Assessment | |
| 4 | |---|---|---| |
| 5 | | P2: acknowledgement guard applied too broadly | Resolved | `PinFailover` limits the pre-pin acknowledgement barrier to initial failovers and source loss during `starting`. | |
| 6 | | P3: incorrect completion-cleanup attribution | Resolved | The plan now distinguishes its immediate park abstraction from the at-rest sweep and retained-object cleanup. | |
| 7 | |
| 8 | 1. **P2 — Task 5C, Step 1: converted moves still pin before naming a target.** |
| 9 | |
| 10 | In [relocPinning](/home/paulca/amadan.net/carlos/platform/.claude/worktrees/region-ha-two-box/docs/superpowers/plans/2026-10-07-region-ha-hostlife-two-box.md:8131), target selection precedes pinning only when `PinFailover` is set. A converted move instead selects its pin before `relocNameTarget`. |
| 11 | |
| 12 | 1b-next rev 19’s `Worker.pinning` checks for a missing target and calls `NameTarget` **before** selecting any pin (lines 7029–7048). If no target is eligible while a newer manifest lands, production waits and later includes that manifest; the model can retain an earlier pin. |
| 13 | |
| 14 | **Fix:** name the target before pin selection on every entry path, retaining the acknowledgement barrier only for initial failovers. Adjust the converted-move test to hold an already-named target’s controller unavailable while another worker pins. Add the no-eligible-target interleaving. |
| 15 | |
| 16 | 2. **P2 — Task 5B, Step 1, after Task 5C: the one-box phase matrix misses actual `pinning`.** |
| 17 | |
| 18 | The [termination matrix](/home/paulca/amadan.net/carlos/platform/.claude/worktrees/region-ha-two-box/docs/superpowers/plans/2026-10-07-region-ha-hostlife-two-box.md:6448) stops once the failover target is named. Its subsequent `atPhase("pinning")` succeeds immediately, although `PinFailover` remains true—representing production’s `starting` phase. |
| 19 | |
| 20 | Consequently, the one-box “pinning” case terminates the target before `PinFailover`, not after it. The test also explicitly skips `starting`, so its labels conceal the missing phase boundary. |
| 21 | |
| 22 | **Fix:** make phase predicates and assertions understand `PinFailover`. Exercise target termination both while the flag is set and after it clears, before installation. |
| 23 | |
| 24 | 3. **P2 — Task 3, Step 1: initial failovers bypass relocation-start guards.** |
| 25 | |
| 26 | The [serving-executor fence](/home/paulca/amadan.net/carlos/platform/.claude/worktrees/region-ha-two-box/docs/superpowers/plans/2026-10-07-region-ha-hostlife-two-box.md:2801) calls `startFailover` unconditionally. Neither that path nor later target naming checks app-admission closure or the start guard’s same-region `park-replica` exclusion. |
| 27 | |
| 28 | In 1b-next rev 19, failovers pass through `Worker.Start`’s admission registration/recheck and `StartRelocation`’s `RelocationStartGuard`. The model therefore starts recovery in states production refuses. Existing tests exercise the drain path or call the guard helper directly; they cannot catch these missing failover checks. |
| 29 | |
| 30 | **Fix:** apply the corresponding guards to serving-to-failover starts, preserving the fenced-source exception for local chores. Add termination cases with closed admission and an outstanding same-region `park-replica`. |
| 31 | |
| 32 | The four new Go files reconstructed from their sequential patches and passed `gofmt` syntax checks. Compilation, runtime tests and mutations were not independently reproduced in this read-only workspace. No files changed or sweeps ran. |
| 33 | |
| 34 | --- |
| 35 | |
| 36 | **FIRST PROMPT:** |
| 37 | “Follow the review brief docs/superpowers/plans/CODEX-PLAN-REGION-HA-TWO-BOX-BRIEF-4.md. Review the plan at commit cc69376d.” |
| 38 | |
| 39 | **WHAT:** |
| 40 | Review prior dispositions and report new findings. |
| 41 | |
| 42 | **STATUS:** |
| 43 | Both prior findings resolved; three new P2 findings. |
| 44 | |
| 45 | **NEEDED:** |
| 46 | Nothing for this review. |
| 47 | |
| 48 | **RECOMMENDED:** |
| 49 | Correct target-selection order, phase coverage and failover-start guards. |
| 50 | |
| 51 | **SESSION:** |
| 52 | Safe to close — no changes or processes left running. |
| 53 | |
| 54 | **Verdict: not ready.** |