func ruleToString()

in cloudstack_loadbalancer.go [625:642]

• 18 lines of code
• 5 McCabe index (conditional complexity)

func ruleToString(rule *cloudstack.FirewallRule) string {
	ls := &strings.Builder{}
	if rule == nil {
		ls.WriteString("nil")
	} else {
		switch rule.Protocol {
		case "tcp":
			fallthrough
		case "udp":
			fmt.Fprintf(ls, "{[%s] -> %s:[%d-%d] (%s)}", rule.Cidrlist, rule.Ipaddress, rule.Startport, rule.Endport, rule.Protocol)
		case "icmp":
			fmt.Fprintf(ls, "{[%s] -> %s [%d,%d] (%s)}", rule.Cidrlist, rule.Ipaddress, rule.Icmptype, rule.Icmpcode, rule.Protocol)
		default:
			fmt.Fprintf(ls, "{[%s] -> %s (%s)}", rule.Cidrlist, rule.Ipaddress, rule.Protocol)
		}
	}
	return ls.String()
}