design-15: line_uuid, per-line users, chain recognition, Sub-Store integration - #2
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…on, Sub-Store integration Decision record for the 2026-07-17 operator review: - D1 control-plane line_uuid with persisted line_hash_id mapping - D2 sidecar metadata contract v2 (+ reserved in-config key for a future fork); stock sing-box strict parsing verified against upstream source - D3 dual-track per-line user write path, adopted-first, unique user name rule - D4 Sub-Store stays a separate companion: preview, persisted endpoint, auto-sync - D5 plugin merge explicitly rejected Includes docs/contracts/lattice-singbox-metadata-v2.schema.json with valid/invalid fixtures (validated with Draft 2020-12).
This was referenced Jul 17, 2026
This was referenced Jul 21, 2026
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lr00rl
marked this pull request as ready for review
July 22, 2026 12:44
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Summary
Design-15 decision record + sidecar metadata contract v2 for the vpn-core deep-optimization program (operator review 2026-07-17).
line_uuidper line, persistedline_hash_id ↔ line_uuidmapping/etc/sing-box/lattice-metadata.jsonschema v2 (+ reserved in-config_latticekey for a future fork); stock sing-box strict parsing re-verified against upstream source (v1.11.15 / v1.13.14 / v1.14.0-alpha all reject unknown fields)sb user add/delfirst, managed render second), unique per-usernameruleContract artifacts
docs/contracts/lattice-singbox-metadata-v2.schema.json(JSON Schema 2020-12)Verification
Refs: design-09, design-12, design-14, ADR-001.