fix(upload): Forward-compatible query params

CHANGELOG.md

@@ -19,6 +19,7 @@
 - Have relay generate metric billing outcomes. ([#6066](https://github.com/getsentry/relay/pull/6066))
 - Update sentry-conventions to 0.12.0.
 - Upgrade release image to Debian 13. ([#6110](https://github.com/getsentry/relay/pull/6110))
+- Prefix upload location query params for forward compatibility. ([#6076](https://github.com/getsentry/relay/pull/6076))
 
 ## 26.6.0
 

relay-server/src/endpoints/upload.rs

@@ -102,7 +102,8 @@ impl IntoResponse for Error {
                 upload::Error::InvalidLocation(_) | upload::Error::SigningFailed => {
                     StatusCode::INTERNAL_SERVER_ERROR
                 }
-                upload::Error::InvalidSignature => StatusCode::BAD_REQUEST,
+                upload::Error::SerializeFailed(_) => StatusCode::INTERNAL_SERVER_ERROR,
+                upload::Error::InvalidSignature(_) => StatusCode::BAD_REQUEST,
                 upload::Error::ObjectstoreServiceUnavailable(_) => StatusCode::SERVICE_UNAVAILABLE,
                 #[cfg(feature = "processing")]
                 upload::Error::Objectstore(service_error) => match service_error.kind {
@@ -200,15 +201,20 @@ async fn handle_patch(
     meta: RequestMeta,
     headers: HeaderMap,
     Path(upload::LocationPath { project_id, key }): Path<upload::LocationPath>,
-    Query(LocationQueryParams { length, signature }): Query<LocationQueryParams<Provisional>>,
+    Query(LocationQueryParams {
+        upload_length,
+        upload_signature,
+        other,
+    }): Query<LocationQueryParams<Provisional>>,
     body: Body,
 ) -> axum::response::Result<impl IntoResponse> {
     check_kill_switch(&state)?;
 
     relay_log::trace!("Validating headers");
     tus::validate_patch_headers(&headers).map_err(Error::from)?;
 
-    let location = SignedLocation::from_parts(project_id, key, length, signature);
+    let location =
+        SignedLocation::from_parts(project_id, key, upload_length, upload_signature, other);
 
     let config = state.config();
 
@@ -233,7 +239,7 @@ async fn handle_patch(
         .boxed();
     let stream = MeteredStream::new(stream, "upload");
 
-    let (lower_bound, upper_bound) = match length.value() {
+    let (lower_bound, upper_bound) = match upload_length.value() {
         None => (1, config.max_upload_size()),
         Some(u) => (u, u),
     };