Added a new api: "/api/supported_versions" to query the server of supported API versions

src/api/api.rs

@@ -0,0 +1,14 @@
+use actix_web::{HttpResponse, get, web};
+
+use crate::version::info::Version;
+
+#[get("/supported_versions")]
+pub async fn versions() -> HttpResponse {
+    let version = Version::get();
+    HttpResponse::Ok().json(&version.supported_api_versions)
+}
+
+pub fn configure(cfg: &mut web::ServiceConfig) {
+    cfg.service(versions);
+    // Register other version 1 handlers here...
+}

src/api/mod.rs

@@ -1,2 +1,3 @@
 pub mod server;
 mod endpoints_v1;
+mod api;

src/api/server.rs

@@ -1,6 +1,7 @@
 use actix_web::{HttpServer, web};
 
 use crate::api::endpoints_v1;
+use crate::api::api;
 
 #[allow(dead_code)]
 pub async fn stop_actix_web(server: actix_web::dev::Server) -> std::io::Result<()> {
@@ -17,6 +18,7 @@ pub fn start_actix_web(port: u16) -> std::io::Result<actix_web::dev::Server> {
         let logger = actix_web::middleware::Logger::default();
         actix_web::App::new()
         .wrap(logger)
+        .service(web::scope("/api").configure(api::configure))
         .service(web::scope("/v1").configure(endpoints_v1::configure))
     })
     .bind(("127.0.0.1", port))?