Fix rps

node/rest/src/lib.rs

@@ -110,12 +110,21 @@ impl<N: Network, C: ConsensusStorage<N>, R: Routing<N>> Rest<N, C, R> {
 
         // Prepare the rate limiting setup.
         let governor_config = Box::new(
-            GovernorConfigBuilder::default()
-                .per_second(1)
-                .burst_size(rest_rps)
-                .error_handler(|error| Response::new(error.to_string().into()))
-                .finish()
-                .expect("Couldn't set up rate limiting for the REST server!"),
+          GovernorConfigBuilder::default()
+          .per_nanosecond((1_000_000_000 / rest_rps) as u64)
+          .burst_size(rest_rps)
+          .error_handler(|error|  {
+            // Properly return a 429 Too Many Requests error
+            let error_message = error.to_string();
+            let mut response = Response::new(error_message.clone().into());
+            *response.status_mut() = StatusCode::INTERNAL_SERVER_ERROR;
+            if error_message.contains("Too Many Requests") {
+              *response.status_mut() = StatusCode::TOO_MANY_REQUESTS;
+            }
+            response
+          })
+          .finish()
+          .expect("Couldn't set up rate limiting for the REST server!"),
         );
 
         // Get the network being used.

rust-toolchain

@@ -1 +1 @@
-1.76.0
+1.81.0