Alan-Jowett / sonde / 27155798535

82%

push

github

fix(gateway): migrate legacy pending_rotation schemas on startup (#1128)

Traceability:
- GW-2007 now explicitly requires startup migration of legacy pending_rotation schemas before recovery queries.
- gateway design and validation docs now cover the legacy new_epoch compatibility path.
- sqlite_storage open() migrates pending_rotation tables missing new_epoch and infers the correct legacy epoch from storage state before crash recovery runs.
- add unit and integration coverage for legacy pre-commit, post-commit, post-write, and fail-closed ambiguous cases.

Audit:
- Specification audit: PASS
- Implementation audit: PASS

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
Co-authored-by: Alan Jowett <alan.jowett@microsoft.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

335 of 403 new or added lines in 1 file covered. (83.13%)

38482 of 46800 relevant lines covered (82.23%)

248.27 hits per line