admin api: new router_v2 with unified path syntax

src/api/admin/special.rs

@@ -6,6 +6,7 @@ use http::header::{ACCESS_CONTROL_ALLOW_METHODS, ACCESS_CONTROL_ALLOW_ORIGIN, AL
 use hyper::{Response, StatusCode};
 
 use garage_model::garage::Garage;
+use garage_rpc::system::ClusterHealthStatus;
 
 use crate::admin::api::{CheckDomainRequest, HealthRequest, OptionsRequest};
 use crate::admin::api_server::ResBody;
@@ -17,7 +18,7 @@ use crate::helpers::*;
 impl EndpointHandler for OptionsRequest {
 	type Response = Response<ResBody>;
 
-	async fn handle(self, garage: &Arc<Garage>) -> Result<Response<ResBody>, Error> {
+	async fn handle(self, _garage: &Arc<Garage>) -> Result<Response<ResBody>, Error> {
 		Ok(Response::builder()
 			.status(StatusCode::NO_CONTENT)
 			.header(ALLOW, "OPTIONS, GET, POST")
@@ -116,7 +117,7 @@ impl EndpointHandler for HealthRequest {
 			),
 		};
 		let status_str = format!(
-			"{}\nConsult the full health check API endpoint at /v1/health for more details\n",
+			"{}\nConsult the full health check API endpoint at /v2/GetClusterHealth for more details\n",
 			status_str
 		);