tegwick
e83c875150
Assistant: codex Assistant-Model: gpt-5.6-sol Assistant-Session: 01a028f0-a42f-7582-89a8-ebaad7343834
57 lines
2 KiB
Markdown
57 lines
2 KiB
Markdown
# SBOM-WP-0002-T02 repository projection rehearsal — 2026-08-22
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## Result
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The projection-only synchronization path is implemented and rehearsed against
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an isolated SBOM Nexus database. It does not scan repositories, invoke an
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ingest route, or create snapshots.
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## Source and selection
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The current Repo Manager compatibility projection was read from State Hub's
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`GET /repos/` boundary using explicit host id `bnt-lap001`:
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| Measure | Result |
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| --- | ---: |
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| Source repositories | 120 |
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| Active | 116 |
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| Inactive | 4 |
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| Selected checkout path | 120 |
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The dry-run used an intentionally unreachable target URL and still completed,
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proving that dry-run does not contact or mutate the Nexus target.
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## Apply rehearsal
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An ephemeral SQLite-backed Nexus on `127.0.0.1:18010` received the projection:
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- 120 upserts;
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- 120 exact active/path matches on read-back;
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- zero missing, mismatched, or extra target repositories;
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- zero SBOM ingest calls and zero snapshots.
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The bounded catch-up query with `limit=3` returned exactly three of 116 active,
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never-attempted repositories, ordered deterministically by slug:
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`activity-core`, `adaptive-pricing`, and `agent-harness`. The response reported
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`selected_count=3`, `never_count=116`, `stale_count=116`, and
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`total_count=116`.
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Production apply remains gated on the dark PostgreSQL runtime in
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`SBOM-WP-0002-T01`.
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## Production result
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After T01 became healthy, the same path synchronized all 120 projections into
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the private PostgreSQL-backed runtime: 120 matched, with zero missing,
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mismatched, or extra rows. The snapshot count remained zero. The bounded query
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again selected exactly three of 116 active repositories. Full production and
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history-import evidence is recorded in
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`SBOM-WP-0002-T03-production-history-import-2026-08-22.md`.
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## Verification
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- `uv run ruff check src tests scripts`: pass
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- `uv run pytest -q`: 15 passed, 1 conditional PostgreSQL skip
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- projection dry-run: 120 would-upsert, target not contacted
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- projection apply/read-back: 120/120 matched
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- bounded catch-up: 3/3 selected in deterministic order
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