status(rcust): P1 complete on branch (472a68b) — unit 175 green + lint PASS; starting P2

JOURNAL-rcust.md

@@ -8,3 +8,36 @@ be `restructure/recipe-custom` off main @ 76a4b6b. Starting P1: reading the six
 (run_recipe_ci.py::_load_meta, conftest.py::_recipe_meta, lifecycle.py::_recipe_extra_env,
 lifecycle.py::_recipe_meta_flag, deps.py::declared_deps, canonical.py::is_canonical_enrolled)
 before writing harness/meta.py.
+
+## 2026-06-10 P1 — single loader + registry (branch 472a68b)
+
+Wrote runner/harness/meta.py: KEYS registry (14 keys + CHAOS_BASE_DEPLOY/OIDC_AT_INSTALL/
+SKIP_GENERIC kept registered as deprecated=True so P1 lands green before P2 deletes them),
+RecipeMeta generated from KEYS via dataclasses.make_dataclass (frozen; field set cannot drift from
+the registry), load() = the only exec() of recipe_meta.py, MetaError on unknown ALL-CAPS/type
+mismatch/callable-on-data-key, difflib suggestion in the unknown-key message. BACKUP_CAPABLE keeps
+its tri-state via default None (None = auto-detect — preserves the old `"BACKUP_CAPABLE" in meta`
+semantics in generic.backup_capable).
+
+Migrations: orchestrator loads once + passes meta down (deploy_app/perform_upgrade/_perform_op/
+run_lifecycle_tier all take the object); conftest meta fixture returns full RecipeMeta (R3 closed);
+lifecycle._recipe_extra_env/_recipe_meta_flag and deps.declared_deps deleted; canonical.is_enrolled
++ enrolled_recipes go through meta.load (tests monkeypatch meta.TESTS_DIR now instead of
+canonical.__file__); screenshot._load_screenshot_hook reads the attribute (R2 fixed — unit test
+proves SCREENSHOT survives the real orchestrator load path). deploy_app keeps an optional
+meta=None fallback (loads via the single loader) for fixture/manual callers — exec still happens
+in exactly one function.
+
+Effective-value safety check before committing: dumped non_default() for all 21 recipe dirs through
+the new loader — every recipe's customized key set matches its recipe_meta.py source (e.g. mumble:
+DEPLOY_TIMEOUT/EXTRA_ENV/HEALTH_OK/READY_PROBE/UPGRADE_EXTRA_ENV). One intentional delta class:
+deps.deploy_deps' fallback timeouts for a MISSING dep meta change from literal 900/600 to loading
+the dep's real meta (orchestrator path always supplied metas, so CI behavior is identical).
+
+Verified on cc-ci (rsynced working tree before committing):
+  cc-ci-run -m pytest tests/unit -q  -> 175 passed
+  nix develop .#lint --command scripts/lint.sh -> lint: PASS
+Three pre-existing f212 unit tests passed dicts to wait_ready_probes — updated mechanically to
+construct RecipeMeta via dataclasses.replace (assertions untouched).
+
+Next: P2a compose.ccci.yml first-class + auto-chaos.

STATUS-rcust.md

@@ -6,17 +6,28 @@ Work branch: `restructure/recipe-custom` (one commit per phase P1–P6; merged t
 
 ## Phase progress
 
-- [ ] P1 — harness/meta.py single loader + key registry + migrate L1–L6 + unit tests + doc gen
+- [x] P1 — single loader + key registry + migrate L1–L6 + unit tests + doc gen
+      (branch commit 472a68b)
 - [ ] P2 — delete legacy keys/paths (CHAOS_BASE_DEPLOY, OIDC_AT_INSTALL, SKIP_GENERIC meta, conftest cleanup)
 - [ ] P3 — uniform ctx hook convention
 - [ ] P4 — custom-test ergonomics (placement rule, op_state/deps fixtures)
 - [ ] P5 — customization manifest
 - [ ] P6 — docs
 
+## P1 verification facts (for the eventual M1 cold-verify)
+
+- WHERE: branch `restructure/recipe-custom`, commit 472a68b.
+- HOW: `cc-ci-run -m pytest tests/unit -q` and `nix develop .#lint --command scripts/lint.sh`
+  from a clean checkout of the branch.
+- EXPECTED: 175 passed; `lint: PASS`.
+- New single loader: `runner/harness/meta.py::load()`; all-recipes typo gate + R2 proof in
+  `tests/unit/test_meta.py`; docs §4 table generated by `scripts/gen-meta-docs.py` (sync pinned
+  by unit test).
+
 ## Gate
 
-(none claimed yet — phase bootstrap)
+(none claimed yet — M1 claims only after P1–P6 complete on the branch)
 
 ## Current
 
-Bootstrapping phase; starting P1.
+P1 done; starting P2 (legacy key/path deletion).