1 files changed, 19 insertions, 0 deletions
diff --git a/tvix/castore/src/utils.rs b/tvix/castore/src/utils.rs
new file mode 100644
index 0000000000..660cb2f4b0
--- /dev/null
+++ b/tvix/castore/src/utils.rs
@@ -0,0 +1,19 @@
+//! A crate containing constructors to provide instances of a BlobService and
+//! DirectoryService.
+//! Only used for testing purposes, but across crates.
+//! Should be removed once we have a better concept of a "Service registry".
+
+use std::sync::Arc;
+
+use crate::{
+    blobservice::{BlobService, MemoryBlobService},
+    directoryservice::{DirectoryService, MemoryDirectoryService},
+};
+
+pub fn gen_blob_service() -> Arc<dyn BlobService> {
+    Arc::new(MemoryBlobService::default())
+}
+
+pub fn gen_directory_service() -> Arc<dyn DirectoryService> {
+    Arc::new(MemoryDirectoryService::default())
+}