refactor(tvix/castore/import): restructure error types r/8048

Have ingest_entries return an Error type with only three kinds:

 - Error while uploading a specific Directory
 - Error while finalizing the directory upload
 - Error from the producer

Move all ingestion method-specific errors to the individual
implementations.

Change-Id: I2a015cb7ebc96d084cbe2b809f40d1b53a15daf3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11557
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/tvix/glue/src/builtins/import.rs b/tvix/glue/src/builtins/import.rs
index 6814781df377..219695b69f85 100644
--- a/tvix/glue/src/builtins/import.rs
+++ b/tvix/glue/src/builtins/import.rs
@@ -95,9 +95,9 @@ async fn filtered_ingest(
         );
         ingest_entries(&state.directory_service, entries)
             .await
-            .map_err(|err| ErrorKind::IO {
+            .map_err(|e| ErrorKind::IO {
                 path: Some(path.to_path_buf()),
-                error: Rc::new(err.into()),
+                error: Rc::new(std::io::Error::new(std::io::ErrorKind::Other, e)),
             })
     })
 }