app: added helm tgz handle

vendor/k8s.io/klog/v2/klog_file_others.go

@@ -0,0 +1,19 @@
+//go:build !windows
+// +build !windows
+
+package klog
+
+import (
+	"os/user"
+)
+
+func getUserName() string {
+	userNameOnce.Do(func() {
+		current, err := user.Current()
+		if err == nil {
+			userName = current.Username
+		}
+	})
+
+	return userName
+}