xecute

xecute is a small dependency-injection runtime and macro facade for Axum applications. It provides typed providers, application/request scopes, module metadata, and startup validation. It is intentionally independent of any larger framework.

use xecute::{Container, Provider, InjectError};

struct Clock;
impl Provider for Clock {
    fn provide(_: &Container) -> Result<Self, InjectError> { Ok(Self) }
}

let container = Container::builder().injectable::<Clock>().build()?;
let clock = container.resolve::<Clock>()?;
# Ok::<(), xecute::InjectError>(())

It re-exports #[injectable], #[module], and the routing macros, so applications need only this one dependency.

Controller methods and validated payloads

Import xecute::prelude::*. Annotate a controller struct with #[controller("/v1/auth")] and #[derive(Injectable)], then put #[routes] on its implementation. HTTP handlers can take &self, #[body] request: Dto, and #[query] request: Dto. DTOs derive serde::Deserialize, garde::Validate, and schemars::JsonSchema. The generated adapters decode and validate before calling the handler. Invalid values return 422; submitted values are omitted from public validation errors. JSON syntax/content-type errors retain their HTTP status.

#[api(summary = "...", tag = "...", operation_id = "...")], #[body(json = RequestDto)], and #[resp(200, "Description", json = ReplyDto)] populate Controller::api_operations(). Pass these operations to xecute::openapi_document to build OpenAPI 3.1 with DTO/response schemas. Generated CLI applications register this document with their default Swagger UI.