feat(adapters): from_openapi adapter (parse + forwarding handlers)
Ported FromOpenAPI on the pre-staged foundations:
- openapi_spec.rs (from_json/from_yaml/from_str JSON-first per ADR-051,
$ref resolution) — already shared with to_openapi
- forward.rs shared forwarding core (build_request/forward/
forward_stream/parse_sse_frames) — already shared with from_jsonschema
New in this port:
- FromOpenAPI adapter: op-id normalization (declared or
{method}_{path}), op-type detection (GET->Query, else Mutation;
200/201 text/event-stream -> Sub), input schema from parameters +
requestBody 'body', error schemas as HTTP_<status> (ADR-023),
Internal visibility + FromOpenAPI provenance (ADR-015/022),
Query/Mutation -> Once, Sub -> Stream (Pub never produced, v1)
- 47 in-module tests: wire-level integration over real TCP
(echo + capturing servers), bearer/api-key/basic credential
injection from Capabilities (ADR-014 no-env-vars), SSE streaming,
YAML + from_str + ADR-051 yes-string guards
- removed dead_code allows from openapi_spec.rs (now consumed)
Verified: cargo test (182 lib), test --all-features (182+10 WS),
clippy -D warnings (both), fmt.
glm-5.3-flash
7be91987ca