func setupGUI(mainSvc *suture.Supervisor, cfg *config.Wrapper, m *model.Model, apiSub *events.BufferedSubscription) {
opts := cfg.Options()
guiCfg := overrideGUIConfig(cfg.GUI(), guiAddress, guiAuthentication, guiAPIKey)
if guiCfg.Enabled && guiCfg.Address != "" {
addr, err := net.ResolveTCPAddr("tcp", guiCfg.Address)
if err != nil {
l.Fatalf("Cannot start GUI on %q: %v", guiCfg.Address, err)
} else {
var hostOpen, hostShow string
switch {
case addr.IP == nil:
hostOpen = "localhost"
hostShow = "0.0.0.0"
case addr.IP.IsUnspecified():
hostOpen = "localhost"
hostShow = addr.IP.String()
default:
hostOpen = addr.IP.String()
hostShow = hostOpen
}
var proto = "http"
if guiCfg.UseTLS {
proto = "https"
}
urlShow := fmt.Sprintf("%s://%s/", proto, net.JoinHostPort(hostShow, strconv.Itoa(addr.Port)))
l.Infoln("Starting web GUI on", urlShow)
api, err := newAPISvc(myID, guiCfg, guiAssets, m, apiSub)
if err != nil {
l.Fatalln("Cannot start GUI:", err)
}
cfg.Subscribe(api)
mainSvc.Add(api)
if opts.StartBrowser && !noBrowser && !stRestarting {
urlOpen := fmt.Sprintf("%s://%s/", proto, net.JoinHostPort(hostOpen, strconv.Itoa(addr.Port)))
// Can potentially block if the utility we are invoking doesn't
// fork, and just execs, hence keep it in it's own routine.
go openURL(urlOpen)
}
}
}
}
func setupGUI(cfg *config.Wrapper, m *model.Model) {
opts := cfg.Options()
guiCfg := overrideGUIConfig(cfg.GUI(), guiAddress, guiAuthentication, guiAPIKey)
if guiCfg.Enabled && guiCfg.Address != "" {
addr, err := net.ResolveTCPAddr("tcp", guiCfg.Address)
if err != nil {
l.Fatalf("Cannot start GUI on %q: %v", guiCfg.Address, err)
} else {
var hostOpen, hostShow string
switch {
case addr.IP == nil:
hostOpen = "localhost"
hostShow = "0.0.0.0"
case addr.IP.IsUnspecified():
hostOpen = "localhost"
hostShow = addr.IP.String()
default:
hostOpen = addr.IP.String()
hostShow = hostOpen
}
var proto = "http"
if guiCfg.UseTLS {
proto = "https"
}
urlShow := fmt.Sprintf("%s://%s/", proto, net.JoinHostPort(hostShow, strconv.Itoa(addr.Port)))
l.Infoln("Starting web GUI on", urlShow)
err := startGUI(guiCfg, guiAssets, m)
if err != nil {
l.Fatalln("Cannot start GUI:", err)
}
if opts.StartBrowser && !noBrowser && !stRestarting {
urlOpen := fmt.Sprintf("%s://%s/", proto, net.JoinHostPort(hostOpen, strconv.Itoa(addr.Port)))
openURL(urlOpen)
}
}
}
}
