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Diffstat (limited to 'tvix/store/src/proto/grpc_pathinfoservice_wrapper.rs')
-rw-r--r--tvix/store/src/proto/grpc_pathinfoservice_wrapper.rs10
1 files changed, 6 insertions, 4 deletions
diff --git a/tvix/store/src/proto/grpc_pathinfoservice_wrapper.rs b/tvix/store/src/proto/grpc_pathinfoservice_wrapper.rs
index 16a2fd51d0..33861d9ffa 100644
--- a/tvix/store/src/proto/grpc_pathinfoservice_wrapper.rs
+++ b/tvix/store/src/proto/grpc_pathinfoservice_wrapper.rs
@@ -71,10 +71,12 @@ impl proto::path_info_service_server::PathInfoService for GRPCPathInfoServiceWra
         match request.into_inner().node {
             None => Err(Status::invalid_argument("no root node sent")),
             Some(root_node) => {
-                let (nar_size, nar_sha256) = self
-                    .path_info_service
-                    .calculate_nar(&root_node)
-                    .expect("error during nar calculation"); // TODO: handle error
+                let path_info_service = self.path_info_service.clone();
+                let (nar_size, nar_sha256) =
+                    task::spawn_blocking(move || path_info_service.calculate_nar(&root_node))
+                        .await
+                        .unwrap()
+                        .expect("error during nar calculation"); // TODO: handle error
 
                 Ok(Response::new(proto::CalculateNarResponse {
                     nar_size,