gps-denied-onboard/_docs/03_implementation/implementation_completeness_cycle1_report.md

Product Implementation Completeness Report

Cycle: 1 Date: 2026-05-06 Outcome: PASS — product implementation complete after native VIO remediation

Summary

Product implementation returned to Step 7 for the native VIO runtime gap and completed AZ-243. Production and Jetson VIO profiles now select native runtime mode, load a BASALT-compatible runner through the VIO adapter boundary, and report explicit initialization errors when the installed runtime prerequisite is unavailable. Replay behavior remains available through explicit development replay configuration.

Product Task Classifications

Task	Classification	Evidence
AZ-219 through AZ-232	PASS	Batch reports 01-09, cumulative review 01-09, full source marker scan, and full suite coverage
AZ-240	PASS	src/vio_adapter/interfaces.py, src/vio_adapter/types.py, src/vio_adapter/native/basalt.py, tests/unit/test_vio_adapter.py
AZ-241	PASS	src/satellite_service/interfaces.py, src/satellite_service/types.py, src/satellite_service/native/__init__.py, tests/unit/test_satellite_service_vpr.py
AZ-242	PASS	src/anchor_verification/interfaces.py, src/anchor_verification/types.py, src/anchor_verification/native/__init__.py, tests/unit/test_anchor_verification.py
AZ-243	PASS	create_vio_adapter, VioRuntimeConfig, ConfiguredNativeVioBackend, BasaltNativeRunner, tests/unit/test_vio_adapter.py, tests/blackbox/test_vio_replay.py

Remediation Evidence

• VioRuntimeConfig derives native mode for production and jetson profiles and rejects replay mode for those environments.
• create_vio_adapter selects ConfiguredNativeVioBackend for native profiles and keeps replay execution behind explicit replay mode.
• BasaltNativeRunner loads an installed BASALT-compatible runtime factory from the configured module/function reference and validates the returned runner against NativeVioRunner.
• Missing BASALT runtime prerequisites surface as explicit VIO initialization errors with failed health and no emitted VIO state packet.
• Satellite retrieval and anchor verification remediation from AZ-241 and AZ-242 remains covered by the existing native retrieval/matching evidence and tests.

Marker Scan

Checked src/**/*.py for unresolved implementation markers:

• TODO
• placeholder
• stub
• fake
• mock
• scaffold
• native bridge
• NotImplemented
• bare pass

Result: clean.

Verification

• python3 -m black src/vio_adapter tests/unit/test_vio_adapter.py tests/blackbox/test_vio_replay.py: completed.
• python3 -m ruff check src/vio_adapter tests/unit/test_vio_adapter.py tests/blackbox/test_vio_replay.py: passed.
• python3 -m pytest tests/unit/test_vio_adapter.py tests/blackbox/test_vio_replay.py: 13 passed.
• python3 -m pytest: 87 passed.