Crate openkind_server 

openkind-server: Daemon library and entrypoint for openkindd.

Architecture & Responsibilities

openkind-server packages the openkindd daemon binary. Per docs/ARCHITECTURE.md, it composes:

• Configuration parsing via clap
• Structured tracing via tracing-subscriber (env-filtered)
• Shared openkind_engine::EngineRegistry instance
• Concurrent HTTP server (openkind_api::http) on --http-addr
• Concurrent gRPC server (openkind_api::grpc) on --grpc-addr
• Coordinated graceful shutdown across both listeners on SIGINT / SIGTERM

Modules

grpc

Tonic gRPC service implementation for openkind.SystemOne. gRPC layer — tonic 0.14.

http

Axum HTTP router and endpoint handlers. HTTP layer — axum 0.8.

Structs

AppState

Shared application state passed to every axum handler and tonic method.

AuthConfig

Optional bearer-auth state. None ⇒ no auth required.

EngineRegistry

A registry mapping model alias → engine. Lets the server dispatch by the model field in the request without the engine itself knowing.

MockEngine

A mock that returns distributions seeded from (id, instructions). Always satisfies sum-to-1 and confidence-in-range so the validator passes.

Traits

DecisionEngine

The trait every backend implements. The engine is runtime-agnostic: it doesn’t know it’s being served over HTTP or gRPC — that’s deliberate. Callers pass SystemRequest in and get SystemResponse back.