[VOL-3678] First implementation of the BBSim-sadis-server
Change-Id: I5077a8f861f4cc6af9759f31a4a415042c05eba3
diff --git a/internal/utils/utils.go b/internal/utils/utils.go
new file mode 100644
index 0000000..1ffdf6c
--- /dev/null
+++ b/internal/utils/utils.go
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+
+ * 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 utils
+
+import "os"
+
+// GetHostName returns host name
+func GetHostName() string {
+ hostname := os.Getenv("HOSTNAME")
+ if len(hostname) < 1 {
+ return "unknown"
+ }
+ return hostname
+}