railiance-fabric/workplans/RAIL-FAB-WP-0027-versioned-rail-readiness-projection.md
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Project rail composition and readiness
2026-07-26 13:34:56 +02:00

2.2 KiB

id type title domain repo status owner topic_slug created updated state_hub_workstream_id
RAIL-FAB-WP-0027 workplan Project versioned rail composition and readiness financials railiance-fabric finished codex railiance 2026-07-26 2026-07-26 852b7d44-3125-4d96-9d8c-7247382c4b60

RAIL-FAB-WP-0027 - Versioned rail readiness projection

Goal

Ensure Fabric topology does not imply operational readiness and make derived rail compatibility queryable.

T01 - Project rail contract metadata

id: RAIL-FAB-WP-0027-T01
status: done
priority: high
state_hub_task_id: "9bfc85a4-a1ba-4156-9eef-436d042c60d9"

Project contract version, composition kind, base rail, and readiness state from repo-local declarations.

2026-07-26: Repository nodes now retain the versioned composition fields and derived rails project a base_rail dependency.

T02 - Preserve binding readiness

id: RAIL-FAB-WP-0027-T02
status: done
priority: high
state_hub_task_id: "150cbce6-839b-44cc-b9e5-c54daa4cf3ee"

Carry declared/installed/verified/production-approved/deprecated state and evidence references on hosts_rail and binds_rapp relations.

2026-07-26: Reef binding metadata now projects readiness state, contract version, and evidence references on relation edges.

T03 - Add compatibility and false-readiness tests

id: RAIL-FAB-WP-0027-T03
status: done
priority: high
state_hub_task_id: "bfa5ec7e-8262-49c9-bb54-d23ddc20153e"

Prove that a declared topology edge is not interpreted as production approval and that derived rails retain their base-contract dependency.

2026-07-26: Added focused registry tests for declared-only reef bindings and derived-rail base dependencies.

T04 - Automate drift reconciliation

id: RAIL-FAB-WP-0027-T04
status: done
priority: medium
state_hub_task_id: "a34e5d79-43aa-4414-ad6f-7fda02295c79"

Make declaration/evidence reconciliation idempotent and suitable for CI or a scheduled registry sync.

2026-07-26: The existing combined-graph reconciliation now deterministically reopens repo-local declarations and binding files and replaces projected metadata on each sync. Focused tests pass (5 passed).