status(rcust): P3 complete on branch (fd02d9f) — unit 180 green + lint PASS; starting P4

JOURNAL-rcust.md

@@ -73,3 +73,20 @@ nix develop .#lint --command scripts/lint.sh -> PASS. Doc table regenerated to t
 (doc-sync unit test pins it).
 
 Next: P3 — HookCtx + ctx-hook signatures everywhere.
+
+## 2026-06-10 P3 — uniform ctx hook convention (branch fd02d9f)
+
+HookCtx frozen dataclass + hook_ctx() constructor in harness/meta.py; ctx.deps read straight from
+$CCCI_DEPS_FILE (json, both shapes) — meta.py stays import-cycle-free (deps.py imports lifecycle
+which imports meta). Registry keys carry hook_params; meta.load() enforces the expected positional
+names per hook key (READY_PROBE/BACKUP_VERIFY/EXTRA_ENV/UPGRADE_EXTRA_ENV=(ctx,),
+SCREENSHOT=(page, ctx)); _run_pre_hook applies meta.check_hook_signature(fn, ("ctx",)) to ops.py
+hooks before calling. Conversion of 17 ops.py + 8 recipe_meta hooks was scripted (def-line regex +
+bare `domain` -> `ctx.domain` inside the pre_*/hook function bodies only) and diff-reviewed; the
+only manual fixes: keycloak pre_restore passed `meta` -> `ctx.meta`, and two comment lines in
+lasuite-drive/-meet metas that the regex over-replaced were restored. wait_ready_probes gained
+op= (install/upgrade call sites pass it) so probes can know the phase.
+
+Verified on cc-ci: cc-ci-run -m pytest tests/unit -q -> 180 passed; lint PASS.
+
+Next: P4 — discovery placement rule + op_state/deps fixtures + migrate hand-parsers.

STATUS-rcust.md

@@ -12,17 +12,18 @@ Work branch: `restructure/recipe-custom` (one commit per phase P1–P6; merged t
       (lasuite-docs migrated, setup_custom_tests.sh gone); SKIP_GENERIC meta deleted (env dev-only +
       loud CI warning); conftest cleanup (deployed/deployed_app/app_domain gone, one `deps` fixture)
       (branch commit 8cd72fd)
-- [ ] P3 — uniform ctx hook convention
+- [x] P3 — uniform ctx hook convention: HookCtx(.domain/.base_url/.meta/.deps/.op); all hooks
+      take ctx; legacy signatures raise MetaError at load naming the migration (branch fd02d9f)
 - [ ] P4 — custom-test ergonomics (placement rule, op_state/deps fixtures)
 - [ ] P5 — customization manifest
 - [ ] P6 — docs
 
-## P1+P2 verification facts (for the eventual M1 cold-verify)
+## P1–P3 verification facts (for the eventual M1 cold-verify)
 
-- WHERE: branch `restructure/recipe-custom`, P1=472a68b, P2=8cd72fd.
+- WHERE: branch `restructure/recipe-custom`, P1=472a68b, P2=8cd72fd, P3=fd02d9f.
 - 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`.
+- EXPECTED: 180 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).
@@ -33,4 +34,4 @@ Work branch: `restructure/recipe-custom` (one commit per phase P1–P6; merged t
 
 ## Current
 
-P1+P2 done on the branch; starting P3 (uniform ctx hook convention).
+P1–P3 done on the branch; starting P4 (custom-test ergonomics).