// Serve starts the devd server. The callback is called with the serving URL
// just before service starts.
func (dd *Devd) Serve(address string, port int, certFile string, logger termlog.Logger, callback func(string)) error {
templates, err := ricetemp.MakeTemplates(rice.MustFindBox("templates"))
if err != nil {
return fmt.Errorf("Error loading templates: %s", err)
}
mux, err := dd.Router(logger, templates)
if err != nil {
return err
}
var tlsConfig *tls.Config
var tlsEnabled bool
if certFile != "" {
tlsConfig, err = getTLSConfig(certFile)
if err != nil {
return fmt.Errorf("Could not load certs: %s", err)
}
tlsEnabled = true
}
var hl net.Listener
if port > 0 {
hl, err = net.Listen("tcp", fmt.Sprintf("%v:%d", address, port))
} else {
hl, err = pickPort(address, portLow, portHigh, tlsEnabled)
}
if err != nil {
return err
}
if tlsConfig != nil {
hl = tls.NewListener(hl, tlsConfig)
}
hl = slowdown.NewSlowListener(hl, dd.UpKbps*1024, dd.DownKbps*1024)
url := formatURL(tlsEnabled, address, hl.Addr().(*net.TCPAddr).Port)
logger.Say("Listening on %s (%s)", url, hl.Addr().String())
server := &http.Server{Addr: hl.Addr().String(), Handler: mux}
callback(url)
if dd.HasLivereload() {
c := make(chan os.Signal, 1)
signal.Notify(c, syscall.SIGHUP)
go func() {
for {
<-c
logger.Say("Received signal - reloading")
dd.lrserver.Reload([]string{"*"})
}
}()
}
err = server.Serve(hl)
logger.Shout("Server stopped: %v", err)
return nil
}
func testpatt(l termlog.Logger) {
l.Say("Log")
l.Notice("Notice!")
l.Warn("Warn!")
l.Shout("Error!")
}