# Verification Report: enhance-auto-update-system

Date: 2026-03-05
Mode: openspec

## Requirement Area Verdicts

| Requirement Area                                    | Verdict  | Evidence                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | Gaps                      |
|-----------------------------------------------------|----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------|
| Multi-Surface Update Visibility                     | **PASS** | Admin status now includes last-check fields (`clients/agent-runtime/src/gateway/admin.rs:49`, `clients/agent-runtime/src/gateway/admin.rs:50`) and integration parity assertions pass (`clients/agent-runtime/tests/update_system_integration.rs:171`). Admin API integration also asserts both fields exist (`clients/agent-runtime/tests/admin_config_api_integration.rs:169`).                                                                                         | None critical identified. |
| Update Configuration Model and Safe Defaults        | **PASS** | Safe defaults and deterministic env precedence remain implemented and covered in config tests (`clients/agent-runtime/src/config/schema.rs`). No regressions observed in update integration test suite.                                                                                                                                                                                                                                                                   | None critical identified. |
| Installation Method Detection and Execution Routing | **PASS** | Runtime detection heuristics now cover package managers and install-path patterns via detection context logic (`clients/agent-runtime/src/update/mod.rs:1858`, `clients/agent-runtime/src/update/mod.rs:1902`). Matrix test covering supported runtime patterns passes (`clients/agent-runtime/src/update/mod.rs:2670`).                                                                                                                                                  | None critical identified. |
| Process Safety and Atomic Update State              | **PASS** | Locking and atomic persistence paths remain in place (`clients/agent-runtime/src/update/mod.rs:1655`, `clients/agent-runtime/src/update/mod.rs:1710`) and are not regressed by targeted update suite execution.                                                                                                                                                                                                                                                           | None critical identified. |
| CLI Update Command Contract                         | **PASS** | CLI now includes `update confirm <nonce>` command path (`clients/agent-runtime/src/main.rs:251`, `clients/agent-runtime/src/main.rs:821`). Command contract help and integration tests pass (`clients/agent-runtime/tests/update_system_integration.rs:45`, `clients/agent-runtime/tests/update_system_integration.rs:111`, `clients/agent-runtime/tests/update_system_integration.rs:121`).                                                                              | None critical identified. |
| Integrity Verification and Audit Logging            | **PASS** | Verification fail-closed behavior and audit persistence test passes (`clients/agent-runtime/src/update/mod.rs:2853`). Explicit success-path verification test also passes and asserts activation + success audit (`clients/agent-runtime/src/update/mod.rs:2896`). Confirm flow appends `confirm_install` history and enforces nonce one-time semantics (`clients/agent-runtime/src/update/mod.rs:1099`, `clients/agent-runtime/tests/update_system_integration.rs:121`). | None critical identified. |

## Completeness Against tasks.md

- Total tasks: 24
- Completed tasks: 24
- Incomplete tasks: 0
- Source: `openspec/changes/enhance-auto-update-system/tasks.md`

## Executed Tests and Checks (Current-State Evidence)

1. `cargo test --test update_system_integration`
    - Result: PASS
    - Evidence: `test result: ok. 7 passed; 0 failed` including:
        - `cli_and_admin_surfaces_share_update_status_facts`
        - `update_help_lists_full_command_contract`
        - `update_confirm_reports_deterministic_failure_for_unknown_nonce`
        - `update_confirm_consumes_nonce_and_records_history_event`
        - `update_check_and_history_commands_are_script_stable`

2. `cargo test --test admin_config_api_integration get_admin_config_redacts_secrets`
    - Result: PASS
    - Evidence: `test result: ok. 1 passed; 0 failed`; asserts
      `/config/updates/status/last_check_outcome` and `/config/updates/status/last_check_at_unix`
      are present.

3. `cargo test install_method_detection_matrix_covers_supported_runtime_patterns`
    - Result: PASS
    - Evidence: unit test passes in both lib and main test targets; validates method detection
      matrix branches.

4. `cargo test verification_fails_closed_on_mismatch_and_audit_history_records_event`
    - Result: PASS
    - Evidence: fail-closed verification + audit event recording test passes in both lib and main
      test targets.

5. `cargo test verification_success_allows_activation_and_records_success_audit_events`
    - Result: PASS
    - Evidence: explicit verification-success path test passes in both lib and main test targets;
      asserts install activation and `verification` outcome `success` audit event.

## Residual Risks and Gaps

1. This verify run is targeted to update/admin contracts; full-repository regression (`make test`,
   `make build`) was not re-executed in this pass.

## Overall Verdict

**PASS**

All spec-critical gaps are resolved and validated with targeted runtime tests, including explicit
verification-success coverage.
