func (s *srv) start() error {
log.Infof("%s start", s)
switch s.state {
case srvStateInit:
listener, err := net.Listen(s.listener.Address.Network, s.listener.Address.Address)
if err != nil {
return err
}
if s.isTLS() {
config, err := s.newTLSConfig()
if err != nil {
return err
}
listener = manners.NewTLSListener(
manners.TCPKeepAliveListener{listener.(*net.TCPListener)}, config)
}
s.srv = manners.NewWithOptions(
manners.Options{
Server: s.newHTTPServer(),
Listener: listener,
StateHandler: s.mux.connTracker.onStateChange,
})
s.state = srvStateActive
go s.serve(s.srv)
return nil
case srvStateHijacked:
s.state = srvStateActive
go s.serve(s.srv)
return nil
}
return fmt.Errorf("%v Calling start in unsupported state", s)
}
func (s *srv) takeFile(f *FileDescriptor) error {
log.Infof("%s takeFile %v", s, f)
listener, err := f.ToListener()
if err != nil {
return err
}
if s.isTLS() {
tcpListener, ok := listener.(*net.TCPListener)
if !ok {
return fmt.Errorf(`%s failed to take file descriptor - it is running in TLS mode so I need a TCP listener,
but the file descriptor that was given corresponded to a listener of type %T. More about file descriptor: %s`, listener, s, f)
}
config, err := s.newTLSConfig()
if err != nil {
return err
}
listener = manners.NewTLSListener(
manners.TCPKeepAliveListener{tcpListener}, config)
}
s.srv = manners.NewWithOptions(
manners.Options{
Server: s.newHTTPServer(),
Listener: listener,
StateHandler: s.mux.connTracker.onStateChange,
})
s.state = srvStateHijacked
return nil
}