func (t *tcpTran) NewDialer(addr string, sock mangos.Socket) (mangos.PipeDialer, error) {
var err error
d := &dialer{sock: sock, opts: newOptions()}
if addr, err = mangos.StripScheme(t, addr); err != nil {
return nil, err
}
if d.addr, err = mangos.ResolveTCPAddr(addr); err != nil {
return nil, err
}
return d, nil
}
// NewAccepter implements the Transport NewAccepter method.
func (t *tlsTran) NewListener(addr string, sock mangos.Socket) (mangos.PipeListener, error) {
var err error
l := &listener{sock: sock, opts: newOptions(t)}
if addr, err = mangos.StripScheme(t, addr); err != nil {
return nil, err
}
if l.addr, err = mangos.ResolveTCPAddr(addr); err != nil {
return nil, err
}
return l, nil
}
func (l *listener) Listen() error {
var taddr *net.TCPAddr
var err error
var tcfg *tls.Config
if l.iswss {
v, ok := l.opts[mangos.OptionTLSConfig]
if !ok || v == nil {
return mangos.ErrTLSNoConfig
}
tcfg = v.(*tls.Config)
if tcfg.Certificates == nil || len(tcfg.Certificates) == 0 {
return mangos.ErrTLSNoCert
}
}
// We listen separately, that way we can catch and deal with the
// case of a port already in use. This also lets us configure
// properties of the underlying TCP connection.
if taddr, err = mangos.ResolveTCPAddr(l.url.Host); err != nil {
return err
}
if tlist, err := net.ListenTCP("tcp", taddr); err != nil {
return err
} else if l.iswss {
l.listener = tls.NewListener(tlist, tcfg)
} else {
l.listener = tlist
}
l.pending = nil
l.running = true
l.htsvr = &http.Server{Addr: l.url.Host, Handler: l.mux}
go l.htsvr.Serve(l.listener)
return nil
}