1 files changed, 47 insertions, 0 deletions
diff --git a/objectstore/packed/close.go b/objectstore/packed/close.go
new file mode 100644
index 00000000..2bb98232
--- /dev/null
+++ b/objectstore/packed/close.go
@@ -0,0 +1,47 @@
+package packed
+
+// Close releases mapped pack/index resources associated with the store.
+func (store *Store) Close() error {
+	store.stateMu.Lock()
+
+	if store.closed {
+		store.stateMu.Unlock()
+
+		return nil
+	}
+
+	store.closed = true
+	root := store.root
+	packs := store.packs
+	store.stateMu.Unlock()
+	store.idxMu.RLock()
+	indexes := store.idxByPack
+	store.idxMu.RUnlock()
+
+	var closeErr error
+
+	for _, pack := range packs {
+		err := pack.close()
+		if err != nil && closeErr == nil {
+			closeErr = err
+		}
+	}
+
+	for _, index := range indexes {
+		err := index.close()
+		if err != nil && closeErr == nil {
+			closeErr = err
+		}
+	}
+
+	store.cacheMu.Lock()
+	store.deltaCache.clear()
+	store.cacheMu.Unlock()
+
+	err := root.Close()
+	if err != nil && closeErr == nil {
+		closeErr = err
+	}
+
+	return closeErr
+}