func newAPIService(id protocol.DeviceID, cfg *config.Wrapper, assetDir string, m *model.Model, eventSub *events.BufferedSubscription, discoverer *discover.CachingMux, relayService *relay.Service, errors, systemLog *logger.Recorder) (*apiService, error) {
service := &apiService{
id: id,
cfg: cfg,
assetDir: assetDir,
model: m,
eventSub: eventSub,
discoverer: discoverer,
relayService: relayService,
systemConfigMut: sync.NewMutex(),
guiErrors: errors,
systemLog: systemLog,
}
seen := make(map[string]struct{})
for file := range auto.Assets() {
theme := strings.Split(file, "/")[0]
if _, ok := seen[theme]; !ok {
seen[theme] = struct{}{}
service.themes = append(service.themes, theme)
}
}
var err error
service.listener, err = service.getListener(cfg.GUI())
return service, err
}
func setupGUI(mainSvc *suture.Supervisor, cfg *config.Wrapper, m *model.Model, apiSub *events.BufferedSubscription, discoverer *discover.CachingMux, relaySvc *relay.Svc, errors, systemLog *logger.Recorder) {
guiCfg := cfg.GUI()
if !guiCfg.Enabled {
return
}
if guiCfg.Address == "" {
return
}
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, cfg, guiAssets, m, apiSub, discoverer, relaySvc, errors, systemLog)
if err != nil {
l.Fatalln("Cannot start GUI:", err)
}
cfg.Subscribe(api)
mainSvc.Add(api)
if cfg.Options().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 newAPISvc(id protocol.DeviceID, cfg *config.Wrapper, assetDir string, m *model.Model, eventSub *events.BufferedSubscription, discoverer *discover.CachingMux, relaySvc *relay.Svc) (*apiSvc, error) {
svc := &apiSvc{
id: id,
cfg: cfg,
assetDir: assetDir,
model: m,
eventSub: eventSub,
discoverer: discoverer,
relaySvc: relaySvc,
systemConfigMut: sync.NewMutex(),
}
var err error
svc.listener, err = svc.getListener(cfg.GUI())
return svc, err
}
func newAPIService(id protocol.DeviceID, cfg *config.Wrapper, assetDir string, m *model.Model, eventSub *events.BufferedSubscription, discoverer *discover.CachingMux, relayService *relay.Service, errors, systemLog *logger.Recorder) (*apiService, error) {
service := &apiService{
id: id,
cfg: cfg,
assetDir: assetDir,
model: m,
eventSub: eventSub,
discoverer: discoverer,
relayService: relayService,
systemConfigMut: sync.NewMutex(),
guiErrors: errors,
systemLog: systemLog,
}
var err error
service.listener, err = service.getListener(cfg.GUI())
return service, err
}
func setupGUI(mainSvc *suture.Supervisor, cfg *config.Wrapper, m *model.Model, apiSub *events.BufferedSubscription, discoverer *discover.CachingMux, relaySvc *relay.Svc, errors, systemLog *logger.Recorder) {
guiCfg := cfg.GUI()
if !guiCfg.Enabled {
return
}
api, err := newAPISvc(myID, cfg, guiAssets, m, apiSub, discoverer, relaySvc, errors, systemLog)
if err != nil {
l.Fatalln("Cannot start GUI:", err)
}
cfg.Subscribe(api)
mainSvc.Add(api)
if cfg.Options().StartBrowser && !noBrowser && !stRestarting {
// 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(guiCfg.URL())
}
}
func setupGUI(mainService *suture.Supervisor, cfg *config.Wrapper, m *model.Model, apiSub events.BufferedSubscription, discoverer discover.CachingMux, connectionsService *connections.Service, errors, systemLog logger.Recorder, runtimeOptions RuntimeOptions) {
guiCfg := cfg.GUI()
if !guiCfg.Enabled {
return
}
if guiCfg.InsecureAdminAccess {
l.Warnln("Insecure admin access is enabled.")
}
api := newAPIService(myID, cfg, locations[locHTTPSCertFile], locations[locHTTPSKeyFile], runtimeOptions.assetDir, m, apiSub, discoverer, connectionsService, errors, systemLog)
cfg.Subscribe(api)
mainService.Add(api)
if cfg.Options().StartBrowser && !runtimeOptions.noBrowser && !runtimeOptions.stRestarting {
// 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(guiCfg.URL())
}
}