X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/ebb2559b3a09636ff687316bbe512e0e8a86b168..7e7ada63bca240416584871398076c1bafc90f76:/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 {