1 files changed, 13 insertions, 10 deletions
diff --git a/tvix/store/src/pathinfoservice/fs/mod.rs b/tvix/store/src/pathinfoservice/fs/mod.rs
index aa64b1c01f16..664cb8bbd54e 100644
--- a/tvix/store/src/pathinfoservice/fs/mod.rs
+++ b/tvix/store/src/pathinfoservice/fs/mod.rs
@@ -1,10 +1,10 @@
 use futures::stream::BoxStream;
 use futures::StreamExt;
 use tonic::async_trait;
+use tvix_castore::directoryservice::Node;
 use tvix_castore::fs::{RootNodes, TvixStoreFs};
-use tvix_castore::proto as castorepb;
-use tvix_castore::Error;
 use tvix_castore::{blobservice::BlobService, directoryservice::DirectoryService};
+use tvix_castore::{Error, ValidateNodeError};
 
 use super::PathInfoService;
 
@@ -48,7 +48,7 @@ impl<T> RootNodes for RootNodesWrapper<T>
 where
     T: AsRef<dyn PathInfoService> + Send + Sync,
 {
-    async fn get_by_basename(&self, name: &[u8]) -> Result<Option<castorepb::node::Node>, Error> {
+    async fn get_by_basename(&self, name: &[u8]) -> Result<Option<Node>, Error> {
         let Ok(store_path) = nix_compat::store_path::StorePath::from_bytes(name) else {
             return Ok(None);
         };
@@ -61,20 +61,23 @@ where
             .map(|path_info| {
                 path_info
                     .node
+                    .as_ref()
                     .expect("missing root node")
-                    .node
-                    .expect("empty node")
-            }))
+                    .try_into()
+                    .map_err(|e: ValidateNodeError| Error::StorageError(e.to_string()))
+            })
+            .transpose()?)
     }
 
-    fn list(&self) -> BoxStream<Result<castorepb::node::Node, Error>> {
+    fn list(&self) -> BoxStream<Result<Node, Error>> {
         Box::pin(self.0.as_ref().list().map(|result| {
-            result.map(|path_info| {
+            result.and_then(|path_info| {
                 path_info
                     .node
+                    .as_ref()
                     .expect("missing root node")
-                    .node
-                    .expect("empty node")
+                    .try_into()
+                    .map_err(|e: ValidateNodeError| Error::StorageError(e.to_string()))
             })
         }))
     }