Files
alkhttp/tasks/adapters/review-002-projection-truthfulness.md
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glm-5.3-flash e2c255d40c docs(tasks): decompose review-002 into 24 tasks (23 implementation + 1 bracketed follow-up)
Decomposition of docs/reviews/002-post-remediation-review.md per its
5-unit remediation plan:

- Unit 1 (security-critical): gw15-publish-body-cap,
  prj16-schema-via-call (CF-004 filed alkcall-side), fwd13-dot-segments,
  fwd16-missing-capability, oai11-ref-memoization
- Unit 2 (timeout/terminality): ws13-idle-progress,
  fwd15-stream-timeout, cli01-retry-after-budget, con17-mcp-pagination,
  con18-wss-sweep-exit
- Unit 3 (projection/docs): projection-truthfulness, mcp-batch-cap,
  gw16-status-drift
- Unit 4 (spec-import): yaml-normalization, oai13-path-item-wildcards,
  import-loudness-cluster, js01-placeholder-check,
  fwd17-19-contract-decisions
- Unit 5 (WS polish + tests): con18b-ws-polish,
  client-policy-wire-tests, cov-deployment-knobs, cov13-dead-code,
  srv11-srv12-router-ordering
- review-002-bracketed-followup: tentatively planned post-bulk pass
  (stale-check, OQA-18 enforcement decision, CON-08/09 close() lever,
  cross-crate re-checks) — deliberately not serialized against the
  bulk

Also: review-002 numbering repair (CON-14 was double-booked; MCP
pagination now CON-14, from_wss monitor renumbered CON-18, missing
CON-14 section added).

taskgraph: 66 valid, no cycles; 24 pending (all review-002);
gen-1/gen-2 parallel waves identified; workflow-cost hotspots are
prj16 (12.8) and ws13 (11.1), both carrying the reviewed slicing
guidance in their Notes.
2026-08-30 10:50:34 +00:00

88 lines
4.3 KiB
Markdown

---
id: review-002-projection-truthfulness
name: Projection doc truthfulness — dangling CallError ref, status clobber/drifts, OAS-invalid extension (PRJ-16b/17/18/19/20/21/23/24)
status: pending
depends_on: []
scope: moderate
risk: low
impact: component
level: implementation
tags: [adapters, review-002, to-openapi]
---
## Description
Eight review-002 findings in `to_openapi.rs` (+ one in `to_mcp.rs`),
all "the generated document must be runtime-truthful and
OAS-valid" — the PRJ-01..15 remediation's remaining tail:
- **PRJ-16b [major]**: `BatchResultEntry.error` refs
`#/components/schemas/CallError` which does not exist
(to_openapi.rs:602 vs components at :387-413 defines `CallFailure` +
per-code variants). The openapiv3 parse test runs on an **empty
registry** so nothing trips. Generated clients/validators fail to
resolve.
- **PRJ-17**: an op declaring `HTTP_404@404` clobbers the shared
NotFound response on `/call` (:694/:237-239/:295-300) — losing
`NOT_FOUND` which the runtime still emits; every real 404 then
violates the documented schema. Merge op codes into the shared
response (oneOf append) instead of overwriting.
- **PRJ-18**: `/publish` 400 over-declares `INVALID_OPERATION_TYPE`;
runtime maps that condition to 401 without a token (the 401 entry in
the same doc is the true one) (:268-277).
- **PRJ-19**: extractor plain-text 415 (missing content-type) and
data-error 422 (JsonDataError) undocumented on `/call`, `/batch`,
`/subscribe` (axum 0.8 emits them; the module doc admits
"plain-text 400/415/422") (:673-682).
- **PRJ-20**: `/call` 401 under-declares — unauthenticated Sub/Pub
call → 401 with `INVALID_OPERATION_TYPE`, absent from the enum
(:218-219 vs error.rs:67-73; `/publish` got this split right).
- **PRJ-21**: `/batch` documents a 500 the runtime never emits (all
dispatch failures are in-band entries) (:329-334).
- **PRJ-23**: `x-operation-error-statuses` is emitted *inside*
`components.schemas` (:414-417) — extension keys are legal on
`components`, not as a schema name; OAS-invalid on any registry with
op errors. Move to `components` level or delete (nothing consumes
it).
- **PRJ-24**: dead `search_filter` parameter in `to_mcp::handle_batch`
(computed then `let _ =` discarded) — remove.
## Acceptance Criteria
- [ ] PRJ-16b: `CallError` defined (generic code/message/retryable/
details) OR `error` points at existing per-code components via
oneOf; the openapiv3 parse test runs on a **populated** registry
(with op errors — exercising PRJ-23's key too)
- [ ] PRJ-17: protocol-status op errors merge into the shared response
(oneOf append); test with `HTTP_404@404` asserting `NOT_FOUND`
survives alongside
- [ ] PRJ-18/20: 400 and 401 oneOf lists match error.rs's actual
mapping (drop IOT from publish-400; add IOT to call-401) —
conformance tests for both bodies
- [ ] PRJ-19: 415 + plain-text 422 slots documented (extend
`plain_text_extractor_rejection` or an equivalent shared
component)
- [ ] PRJ-21: unreachable /batch 500 removed or marked reserved
- [ ] PRJ-23: extension key legal placement (or deleted); parse test
covers the with-errors path
- [ ] PRJ-24: dead parameter removed from `handle_batch`
- [ ] Golden-doc tests updated (byte-identical assertion refreshed);
`cargo test --all-features`, `cargo clippy --all-features
--all-targets -- -D warnings`, `cargo fmt --check` pass
## References
- docs/reviews/002-post-remediation-review.md (Part F', PRJ-16b/17/18/19/20/21/23/24; Test-gaps 5/6)
- src/adapters/to_openapi.rs:387-433 (components), :602 (dangling ref), :218-300 (status oneOfs), :414-417 (extension), :673-682 (extractor text)
- src/gateway/error.rs:57-81 (the runtime mapping these must match), routes.rs (the runtime truth)
- tasks/adapters/review-001-openapi-projection-fidelity.md (the PRJ-01..15 work this completes)
## Notes
The review-001 lesson applies again: every fix here needs its test to
run against a populated registry (the empty-registry parse test is how
PRJ-16b and PRJ-23 escaped). Consider one shared
`golden_doc_with_ops()` fixture replacing per-test registry setup.
ADR-045's version bump: these are doc-contract corrections — bump
`info.version` per ADR-045's tracking rule (gateway endpoint contract
itself unchanged).