package server

import (
	"net"
	"strconv"

	"go.alanpearce.eu/x/listenfd"
)

func (s *Server) serveTCP() error {
	s.log.Debug(
		"fallback listener",
		"addr",
		net.JoinHostPort(s.options.ListenAddress, strconv.Itoa(s.options.Port)),
	)
	l, err := listenfd.GetListener(0,
		net.JoinHostPort(s.options.ListenAddress, strconv.Itoa(s.options.Port)),
		s.log.Named("tcp.listenfd"),
	)
	if err != nil {
		return err
	}

	return s.server.Serve(l)
}