config: add new error type

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2021-11-30 07:34:49 +03:00
parent 8a2e84d489
commit 326ee53333
2 changed files with 3 additions and 2 deletions
--- a/config/config.go
+++ b/config/config.go
@@ -23,6 +23,8 @@ var (
 	ErrInvalidStruct = errors.New("invalid struct specified")
 	// ErrWatcherStopped is returned when source watcher has been stopped
 	ErrWatcherStopped = errors.New("watcher stopped")
+	// ErrWatcherNotImplemented returned when config does not implement watch
+	ErrWatcherNotImplemented = errors.New("watcher not implemented")
 )

 // Config is an interface abstraction for dynamic configuration