Implement TREV-WP-0002 Stage 0 foundation: schemas, pure fold, golden Phase
Delivers the offline runnable specification foundation for the Trust Layer
(TSD §3-§6), not a hosted Trust Service:
- JSON Schemas for Phase Manifest, Ledger Entry, Extension Contract, and
Conversion Attestation, encoding the Stage 0 working defaults (Q3 future
license enum, Q6 single-currency Phases, Q8 required longstop_at).
- src/target_revenue: pure Outstanding Target fold, SHA-256 hash-chain
verification, Ed25519 signing helpers, extension conformance checks
(including a core-term-redefinition heuristic), and conversion detection
that never requires an attestation document to determine conversion status.
- examples/phase-001: golden Phase package matching the concept doc's
worked example, generated via scripts/generate_golden_phase.py so the
hash chain is computed by the library itself, not hand-typed.
- 32 passing pytest tests covering manifest/ledger/extension conformance,
tamper/reorder detection, and the full lifecycle fold to conversion.
- docs/adr/ADR-0001: proposed (not accepted) Stage 0 stack choice, per the
WP-0002-T01 human-accept gate — implementation proceeded against the
proposal as the workplan note permits, but the task stays open.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-28 18:47:29 +02:00
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[build-system]
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requires = ["hatchling"]
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build-backend = "hatchling.build"
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[project]
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name = "target-revenue"
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version = "0.1.0"
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description = "Stage 0 schemas, pure Outstanding Target fold, and offline validators for the Target Revenue Framework (TRF)."
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readme = "README.md"
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requires-python = ">=3.11"
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license = { text = "MIT-0" }
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dependencies = [
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"jsonschema>=4.21",
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"cryptography>=42.0",
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]
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[project.optional-dependencies]
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dev = [
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"pytest>=8.0",
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]
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Implement hosted Phase/Extension Registry (WP-0006-T03)
Adds migrations/0001_registries.sql (licensors, phase_manifests,
extensions tables; trf_app role with no UPDATE/DELETE grant on either
table, canonicalization only via a SECURITY DEFINER function), and
src/target_revenue/registry.py + service/app.py: a thin FastAPI layer
wrapping the existing validation.py checks with persistence and
per-Licensor token auth, adding no new validation logic per ADR-0002.
New optional service/service-dev dependency groups keep the core
offline library dependency-free. tests/test_registry_hosting.py (7
tests, Docker-gated, auto-skip otherwise) spins an ephemeral disposable
Postgres container and verifies registration, rejection, duplicate/
unknown-token handling, extension canonicalization, and two explicit
database-privilege checks that the app role cannot bypass the
append-only/governance-gated guarantees.
2026-07-29 21:03:52 +02:00
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service = [
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"psycopg[binary]>=3.1",
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"psycopg-pool>=3.1",
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"fastapi>=0.110",
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"uvicorn>=0.27",
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]
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service-dev = [
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"target-revenue[service,dev]",
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"httpx>=0.27",
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]
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Implement TREV-WP-0002 Stage 0 foundation: schemas, pure fold, golden Phase
Delivers the offline runnable specification foundation for the Trust Layer
(TSD §3-§6), not a hosted Trust Service:
- JSON Schemas for Phase Manifest, Ledger Entry, Extension Contract, and
Conversion Attestation, encoding the Stage 0 working defaults (Q3 future
license enum, Q6 single-currency Phases, Q8 required longstop_at).
- src/target_revenue: pure Outstanding Target fold, SHA-256 hash-chain
verification, Ed25519 signing helpers, extension conformance checks
(including a core-term-redefinition heuristic), and conversion detection
that never requires an attestation document to determine conversion status.
- examples/phase-001: golden Phase package matching the concept doc's
worked example, generated via scripts/generate_golden_phase.py so the
hash chain is computed by the library itself, not hand-typed.
- 32 passing pytest tests covering manifest/ledger/extension conformance,
tamper/reorder detection, and the full lifecycle fold to conversion.
- docs/adr/ADR-0001: proposed (not accepted) Stage 0 stack choice, per the
WP-0002-T01 human-accept gate — implementation proceeded against the
proposal as the workplan note permits, but the task stays open.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-28 18:47:29 +02:00
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[tool.hatch.build.targets.wheel]
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packages = ["src/target_revenue"]
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[tool.pytest.ini_options]
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testpaths = ["tests"]
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