X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/ba57b6537679889b42693ecd839a94d59c716aaf..cefddd8efdc88c3d33e5aad4c02e96c64cbe8242:/services/ws/event.go

diff --git a/services/ws/event.go b/services/ws/event.go
index 304f86bbd0..0e414a33aa 100644
--- a/services/ws/event.go
+++ b/services/ws/event.go
@@ -1,3 +1,7 @@
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
 package main
 
 import (
@@ -17,6 +21,7 @@ type eventSink interface {
 type eventSource interface {
 	NewSink() eventSink
 	DB() *sql.DB
+	DBHealth() error
 }
 
 type event struct {