sync of changes

pkg/cache/directory.go

@@ -14,8 +14,7 @@ import (
 type Directory struct {
 	BaseFolder string
 	MaxLife    time.Duration
-
-	lock sync.Mutex
+	lock       sync.Mutex
 }
 
 var _ Cache = &Directory{}
@@ -76,7 +75,16 @@ func (d *Directory) AutoCleanupRoutine(ctx context.Context) error {
 func (d *Directory) openFile(key string) (*os.File, error) {
 	path := d.GetPath(key)
 
-	return os.Open(path)
+	res, err := os.Open(path)
+
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil, ErrNotFound
+		}
+		return nil, err
+	}
+
+	return res, nil
 }
 
 func (d *Directory) Set(key string, value io.Reader) error {