Bundle Catalog & Items Repositories

Withdrawn 2026-09-14 (SPRINT_20260914_002 EA-2, CoC 15.4). The bundle catalog and item repositories, the import planner and the artefact store this page describes had no production caller and are frozen under src/__Obsoleted/OfflineKit/__Libraries/StellaOps.AirGap.Importer/. Verified custody of an imported carrier is the OfflineKit ledger (offlinekit.bundle_imports, bundle_import_parts): ../../offlinekit/architecture.md§6. The text below is a record.

Audience: engineers working on the Stella Ops AirGap Importer and CLI mirror-import path.

This reference describes how offline bundle metadata (the bundle catalog and per-bundle item manifests) is stored: the logical schema, the repository implementations (in-memory and durable file-backed), the runtime contract, and migration notes for a future PostgreSQL backend.

Scope

• Deterministic storage for offline bundle metadata with tenant isolation (RLS) and stable ordering.
• Ready for a PostgreSQL-backed implementation while providing in-memory deterministic reference behavior.

Schema (logical)

• bundle_catalog:
  • tenant_id (string, PK part, RLS partition)
  • bundle_id (string, PK part)
  • digest (hex string)
  • imported_at_utc (datetime)
  • content_paths (array of strings, sorted ordinal)
• bundle_items:
  • tenant_id (string, PK part, RLS partition)
  • bundle_id (string, PK part)
  • path (string, PK part)
  • digest (hex string)
  • size_bytes (long)

Implementation delivered

• 2025-11-20: In-memory repositories enforcing tenant isolation and deterministic ordering:
  • InMemoryBundleCatalogRepository (upsert + list ordered by bundle_id).
  • InMemoryBundleItemRepository (bulk upsert + list ordered by path).
• Models: BundleCatalogEntry, BundleItem.
• Tests cover upsert overwrite semantics, tenant isolation, and deterministic ordering (tests/AirGap/StellaOps.AirGap.Importer.Tests/InMemoryBundleRepositoriesTests.cs).
• 2026-04-20: Durable file-backed repositories for the live CLI mirror import path:
  • FileSystemBundleCatalogRepository stores tenant-scoped bundle catalog entries under the offline-kit local state root with atomic JSON writes.
  • FileSystemBundleItemRepository stores tenant+bundle item manifests under the same root with deterministic ordinal ordering by path.
  • src/Cli/StellaOps.Cli now registers the file-backed repositories for MirrorBundleImportService, so imported metadata survives fresh CLI processes instead of disappearing with the process-local container state.

Migration notes (for PostgreSQL backends)

• Create compound unique indexes on (tenant_id, bundle_id) for catalog; (tenant_id, bundle_id, path) for items.
• Enforce RLS by always scoping queries to tenant_id and validating it at repository boundary (as done in in-memory reference impl).
• Keep paths lowercased or use ordinal comparisons to avoid locale drift; sort before persistence to preserve determinism.

Runtime contract

• Live CLI mirror-bundle import uses the durable file-backed repositories rooted under %LocalApplicationData%/stellaops/offline-kit/state/mirror-bundles.
• In-memory repositories remain valid for deterministic tests and isolated non-persistent harnesses, but they are no longer the live CLI runtime default.

Next steps

• If the AirGap controller or another shared service requires multi-process or multi-node bundle metadata, add a PostgreSQL-backed repository pair that mirrors the same tenant scoping and deterministic ordering.

Owners

• AirGap Importer Guild.