Function metrics_router

crates/openshell-server/src/http.rs:170–174

Create the metrics router for the dedicated metrics port.

(handle: PrometheusHandle)

/// Create the metrics router for the dedicated metrics port.
pub fn metrics_router(handle: PrometheusHandle) -> Router {
    Router::new()
        .route("/metrics", get(render_metrics))
        .with_state(handle)
}

async fn render_metrics(State(handle): State<PrometheusHandle>) -> impl IntoResponse {
    handle.render()