INNER CODE UNIT · Go

isLoopbackHost

chaitin/SafeLine · mcp_server/main.go:96

func isLoopbackHost(host string) bool {
	host = strings.TrimSpace(host)
	if host == "" {
		return false
	}
	if strings.EqualFold(host, "localhost") {
		return true
	}
	ip := net.ParseIP(strings.Trim(host, "[]"))
	return ip != nil && ip.IsLoopback()
}

func runServer(args []string, stderr io.Writer) error {
	flags := flag.NewFlagSet("mcp-server", flag.ContinueOnError)
	flags.SetOutput(stderr)
	configPath := flags.String("config", "config.yaml", "path to config file")
	if err := flags.Parse(args); err != nil {
		return err

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