1 files changed, 22 insertions, 13 deletions
diff --git a/tvix/store/src/pathinfoservice/fs/mod.rs b/tvix/store/src/pathinfoservice/fs/mod.rs
index aa64b1c01f16..1f7fa8a8afce 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 nix_compat::store_path::StorePathRef;
 use tonic::async_trait;
 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, Node, PathComponent};
 
 use super::PathInfoService;
 
@@ -48,8 +48,8 @@ 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> {
-        let Ok(store_path) = nix_compat::store_path::StorePath::from_bytes(name) else {
+    async fn get_by_basename(&self, name: &PathComponent) -> Result<Option<Node>, Error> {
+        let Ok(store_path) = StorePathRef::from_bytes(name.as_ref()) else {
             return Ok(None);
         };
 
@@ -59,22 +59,31 @@ where
             .get(*store_path.digest())
             .await?
             .map(|path_info| {
-                path_info
+                let node = path_info
                     .node
+                    .as_ref()
                     .expect("missing root node")
-                    .node
-                    .expect("empty node")
-            }))
+                    .to_owned();
+
+                match node.into_name_and_node() {
+                    Ok((_name, node)) => Ok(node),
+                    Err(e) => Err(Error::StorageError(e.to_string())),
+                }
+            })
+            .transpose()?)
     }
 
-    fn list(&self) -> BoxStream<Result<castorepb::node::Node, Error>> {
+    fn list(&self) -> BoxStream<Result<(PathComponent, Node), Error>> {
         Box::pin(self.0.as_ref().list().map(|result| {
-            result.map(|path_info| {
-                path_info
+            result.and_then(|path_info| {
+                let node = path_info
                     .node
+                    .as_ref()
                     .expect("missing root node")
-                    .node
-                    .expect("empty node")
+                    .to_owned();
+
+                node.into_name_and_node()
+                    .map_err(|e| Error::StorageError(e.to_string()))
             })
         }))
     }