# Review and merge PR 13

 audience: AI coding agents first.

status: DONE
task IDs: #1
source request: Owner requested: “review and merge pr 13 (no subagents, jsut you)”. Perform review personally; do not delegate.

## Outcome

Review PR #13 for correctness, safety, repository-rule compliance, and merge readiness. Resolve verified blockers where safely in scope. Merge only after draft constraint, explicit live-proof condition, and required gates are satisfied. Deploy owner-facing local infrastructure after landing and verify installed behavior.

## Acceptance criteria

- Review complete in main session without subagents.
- Every modified path evaluated against applicable instructions and trust boundaries.
- Required live receipt and both encrypted backup proofs exist and are reviewed.
- Required test suites pass cleanly; PR check is green.
- PR is no longer draft and remains mergeable against current `main`.
- Verified findings fixed or recorded as genuine blockers.
- PR merged without bypassing safety gates.
- Local deployment completed and installed entrypoint verified.
- GitHub and durable-plan receipts record exact merge/deploy result.

## Preserved WIP

- Review worktree: `/home/user/Projects/overdeck/.worktrees/review-pr-13`.
- PR head: `eb9d835c4e1510512978b8a3e975b97d23698110` (`wt/k3s-phase1-qualified-20260811t092812z`).
- Shared checkout WIP remains untouched.

## Constraints

- NEVER use subagents; owner explicitly prohibited delegation.
- PR body says keep draft and unmerged until returned live receipt and both encrypted backup proofs are reviewed.
- Current GitHub state at capture: OPEN, draft, mergeable, `Full gate` failed.
- Never weaken or bypass a gate.
- K3s/buildbox recovery changes require fail-closed safety and exact rollback evidence.
- Use project landing/deployment rules; never hand-type an unsafe merge/push cascade.

## Execution steps

1. Capture PR metadata, diff, applicable instructions, CI failure, and live-proof artifacts.
2. Review implementation, tests, runbooks, and transaction boundaries personally.
3. Reproduce required deterministic tests and investigate every warning/failure.
4. Fix verified PR defects on its branch only when authorized and safe; rerun gates.
5. Verify live receipt and pre/post encrypted backup proofs.
6. Mark ready only when the PR’s own safety condition is met and GitHub checks are green.
7. Merge through the repository’s guarded path, deploy locally, and verify installed entrypoints.
8. Record final GitHub, commit, deployment, and runtime receipts.

## Current receipt

2026-08-11: Review completed personally with no subagents. Verified returned result archive `overdeck-k3s-phase1-result-20260811T092812Z.tar.gz`: outer status `success`, live receipt `accepted-for-git-publication`, `git_publication_allowed=true`, pre-change and post-change isolated restore proofs verified, and both encrypted `.tar.age` artifacts remain present with metadata hash/size matches. Found and fixed a failure-recovery defect where an exception from timer rollback could prevent control-plane rollback; added regression coverage. Repaired four pre-existing CI inventory omissions exposed after merging current `main`. K3s suite: 56 passed. GitHub Full gate run `31488133161`: success. PR #13 merged as `832acc72665e49a1a3f4f19b66fd2810b59d2e48`. Local deployment completed at SHA `832acc72`; installed `overdeck-k3s-backup.timer` is enabled and active, next scheduled 2026-08-12 03:19:05 +07; installed launcher `--help` succeeds. Deploy reported pre-existing dirty shim copies in unrelated preserved worktrees; live shims match `origin/main`, so no task-owned runtime drift exists. Automated post-merge security review then identified SSH destination option injection through unvalidated registry values. Fixed fail-closed in `e79c50a84`: strict user/host validation plus SSH `--` option termination and regression coverage. Full K3s suite: 57 passed. Installed runtime rejects a crafted `-oProxyCommand` username.

## Next executable action

None. Outcome complete.