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feat(harness): P3 — uniform ctx hook convention (rcust)
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harness.meta.HookCtx (frozen): .domain, .base_url, .meta (RecipeMeta), .deps
(provisioned dep creds from $CCCI_DEPS_FILE or None), .op (current lifecycle op
or None); built via meta.hook_ctx() at each hook call site.

All recipe callables now take ctx: EXTRA_ENV(ctx), UPGRADE_EXTRA_ENV(ctx),
READY_PROBE(ctx), BACKUP_VERIFY(ctx), SCREENSHOT(page, ctx), ops.py pre_<op>(ctx).
Dict-valued EXTRA_ENV/UPGRADE_EXTRA_ENV unchanged (only the callable signature
moved). Call sites converted: deploy_app env shaping, perform_upgrade,
wait_ready_probes (gains op=), _perform_op BACKUP_VERIFY, screenshot.capture,
_run_pre_hook.

Legacy signatures fail FAST with a clear migration message: the registry carries
hook_params per hook key, enforced at meta.load() (MetaError names the old vs new
signature); ops.py pre-op hooks get the same check at the orchestrator call site
(meta.check_hook_signature) — no silent TypeError mid-run.

Migrated every in-repo user mechanically (17 ops.py files; cryptpad/lasuite-*/
mailu EXTRA_ENV; mumble+lasuite-drive READY_PROBE; ghost/discourse BACKUP_VERIFY)
— seeded values, probes and assertions byte-identical (domain -> ctx.domain;
keycloak pre_restore's meta arg -> ctx.meta).

Unit tests: hook_ctx field contract, ctx.deps from the run deps file, legacy-
signature MetaError (READY_PROBE/EXTRA_ENV/SCREENSHOT + pre-op checker), ctx
signatures accepted. Docs table regenerated (signature docs in key docs).

Verified on cc-ci: cc-ci-run -m pytest tests/unit -q -> 180 passed; scripts/lint.sh -> PASS.
This commit is contained in:
autonomic-bot
2026-06-10 17:10:26 +00:00
parent 8cd72fd78d
commit fd02d9f4b8
34 changed files with 330 additions and 171 deletions
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14
tests/custom-html/ops.py
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@ -1,4 +1,4 @@
"""custom-html — pre-op seed hooks (Phase 1e HC3). The orchestrator runs `pre_<op>(domain, meta)`
"""custom-html — pre-op seed hooks (Phase 1e HC3). The orchestrator runs `pre_<op>(ctx)`
BEFORE it performs the op; the matching test_<op>.py asserts the post-op state (assertion-only).
nginx serves the volume at /usr/share/nginx/html, so the marker file survives an upgrade / a
@ -17,16 +17,16 @@ def _write(domain: str, val: str) -> None:
lifecycle.exec_in_app(domain, ["sh", "-c", f"echo {val} > {MARKER_PATH}"])
def pre_upgrade(domain, meta):
def pre_upgrade(ctx):
# seed a marker before the upgrade so the overlay can prove the data survives it
_write(domain, "upgrade-survives")
_write(ctx.domain, "upgrade-survives")
def pre_backup(domain, meta):
def pre_backup(ctx):
# establish a known original state before the backup op captures it
_write(domain, "original")
_write(ctx.domain, "original")
def pre_restore(domain, meta):
def pre_restore(ctx):
# diverge from the backed-up state so a successful restore (back to "original") is observable
_write(domain, "mutated")
_write(ctx.domain, "mutated")