Fix #81, new env variable OPENVPN_ROOT

internal/settings/openvpn.go

@@ -12,6 +12,7 @@ import (
 type OpenVPN struct {
 	NetworkProtocol models.NetworkProtocol
 	Verbosity       int
+	Root            bool
 }
 
 // GetOpenVPNSettings obtains the OpenVPN settings using the params functions
@@ -24,14 +25,20 @@ func GetOpenVPNSettings(params params.ParamsReader) (settings OpenVPN, err error
 	if err != nil {
 		return settings, err
 	}
+	settings.Root, err = params.GetOpenVPNRoot()
 	return settings, nil
 }
 
 func (o *OpenVPN) String() string {
+	runAsRoot := "no"
+	if o.Root {
+		runAsRoot = "yes"
+	}
 	settingsList := []string{
 		"OpenVPN settings:",
 		"Network protocol: " + string(o.NetworkProtocol),
 		"Verbosity level: " + fmt.Sprintf("%d", o.Verbosity),
+		"Run as root: " + runAsRoot,
 	}
 	return strings.Join(settingsList, "\n|--")
 }