Print info for users to stderr when socket files are missing

Change-Id: Ibdbfcb78b05cf80945a93ed424a7a2a03b6ea06d
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/api/stats.go b/api/stats.go
index 0bf9908..e254eae 100644
--- a/api/stats.go
+++ b/api/stats.go
@@ -1,3 +1,17 @@
+//  Copyright (c) 2019 Cisco and/or its affiliates.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at:
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+
 package api
 
 // SystemStats represents global system statistics.