Have kv-store#open return an optional handle

fastly · May 22, 2024 · deca629 · deca629
1 parent 2bf43ea
commit deca629
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Showing 2 changed files with 4 additions and 7 deletions.
diff --git a/lib/src/component/kv_store.rs b/lib/src/component/kv_store.rs
@@ -12,15 +12,12 @@ use {
 
 #[async_trait::async_trait]
 impl kv_store::Host for Session {
-    async fn open(&mut self, name: String) -> Result<kv_store::Handle, types::Error> {
+    async fn open(&mut self, name: String) -> Result<Option<kv_store::Handle>, types::Error> {
         if self.object_store.store_exists(&name)? {
             let handle = self.obj_store_handle(&name)?;
-            Ok(handle.into())
+            Ok(Some(handle.into()))
         } else {
-            Err(
-                error::Error::ObjectStoreError(ObjectStoreError::UnknownObjectStore(name.clone()))
-                    .into(),
-            )
+            Ok(None)
         }
     }
 

diff --git a/lib/wit/deps/fastly/compute.wit b/lib/wit/deps/fastly/compute.wit
@@ -641,7 +641,7 @@ interface kv-store {
   type pending-insert-handle = u32;
   type pending-delete-handle = u32;
 
-  open: func(name: string) -> result<handle, error>;
+  open: func(name: string) -> result<option<handle>, error>;
 
   lookup: func(
     store: handle,