func PostUserSettings(w rest.ResponseWriter, r *rest.Request) {
form := UserSettings{}
err := r.DecodeJsonPayload(&form)
if err != nil {
apiutils.WriteRestError(w, apierrors.NewBadRequest(err.Error()))
return
}
changed := false // true if config really was updated
err = clientconfig.Update(func(conf *clientconfig.Config) error {
s := &conf.Settings.Local
prevLang := s.Language
if ValidLanguage(form.Language) {
s.Language = form.Language
} else {
s.Language = "en"
}
if prevLang != s.Language {
ui.Language(s.Language)
changed = true
}
if s.CountryCode != form.CountryCode {
s.CountryCode = form.CountryCode
changed = true
}
if s.ClientAutoUpdate != form.ClientAutoUpdate {
s.ClientAutoUpdate = form.ClientAutoUpdate
changed = true
}
if s.BlocklistAutoUpdate != form.BlocklistAutoUpdate {
s.BlocklistAutoUpdate = form.BlocklistAutoUpdate
changed = true
}
return nil
})
if changed {
err := clientconfig.Write()
if err != nil {
lg.Errorln(err)
}
}
if err != nil {
lg.Errorln(err)
}
}
// Init does precondition check if the application can/should be started.
// Init will return an error message with reason for exit printed.
func Run() {
if debugEnabled {
log.Println("ALKASIR_DEBUG ENABLED!")
err := os.Setenv("ALKASIR_DEBUG", "1")
if err != nil {
log.Fatal(err)
}
}
if hotEnabled {
log.Println("ALKASIR_HOT ENABLED!")
err := os.Setenv("ALKASIR_HOT", "1")
if err != nil {
log.Fatal(err)
}
}
// the darwin systray does not exit the main loop
if runtime.GOOS != "darwin" {
uiRunning.Add(1)
}
err := ui.Run(func() {
Atexit(ui.Done)
// start the getpublic ip updater.
go func() {
_ = shared.GetPublicIPAddr()
}()
if debugEnabled {
go func() {
err := http.ListenAndServe(
fmt.Sprintf("localhost:%d", debugPort), nil)
if err != nil {
panic(err)
}
}()
}
// wipe user data
if wipeData {
settingsdir := clientconfig.ConfigPath()
if settingsdir == "" {
log.Println("[wipe] Configdir not set")
os.Exit(1)
}
settingsfile := clientconfig.ConfigPath("settings.json")
if _, err := os.Stat(settingsfile); os.IsNotExist(err) {
log.Println("[wipe] No settings.json in configdir, will NOT wipe data")
os.Exit(1)
}
log.Println("Wiping all user data")
if err := os.RemoveAll(settingsdir); err != nil {
log.Println(err)
}
}
// Prepare logging
logdir := clientconfig.ConfigPath("log")
err := os.MkdirAll(logdir, 0775)
if err != nil {
log.Println("Could not create logging directory")
os.Exit(1)
}
err = flag.Set("log_dir", logdir)
if err != nil {
panic(err)
}
lg.SetSrcHighlight("alkasir/cmd", "alkasir/pkg")
lg.CopyStandardLogTo("INFO")
// Start init
if VERSION != "" {
lg.Infoln("Alkasir v" + VERSION)
} else {
lg.Warningln("Alkasir dev version (VERSION not set)")
}
lg.V(1).Info("Log v-level:", lg.Verbosity())
_, err = clientconfig.Read()
if err != nil {
lg.Infoln("Could not read config")
exit()
}
lg.V(30).Infoln("settings", clientconfig.Get().Settings)
if saveChromeExt {
err := saveChromeExtension()
if err != nil {
lg.Fatal(err)
}
}
{
configChanged, err := clientconfig.UpgradeConfig()
if err != nil {
lg.Fatalln("Could not upgrade config", err)
}
clientconfig.Update(func(conf *clientconfig.Config) error {
if clientAuthKeyFlag != "" {
lg.Warningln("Overriding generated authKey with", clientAuthKeyFlag)
conf.Settings.Local.ClientAuthKey = clientAuthKeyFlag
configChanged = true
}
if bindAddrFlag != "" {
lg.Warningln("Overriding configured bindAddr with", bindAddrFlag)
conf.Settings.Local.ClientBindAddr = bindAddrFlag
configChanged = true
}
if centralAddrFlag != "" {
lg.Warningln("Overriding central server addr with", centralAddrFlag)
conf.Settings.Local.CentralAddr = centralAddrFlag
configChanged = true
}
return nil
})
if configChanged {
if err := clientconfig.Write(); err != nil {
lg.Warning(err)
}
}
}
conf := clientconfig.Get()
loadTranslations(LanguageOptions...)
if err := ui.Language(conf.Settings.Local.Language); err != nil {
lg.Warningln(err)
}
go func() {
select {
case <-sigIntC:
exit()
case <-ui.Actions.Quit:
exit()
}
}()
for _, e := range []error{
mime.AddExtensionType(".json", "application/json"),
mime.AddExtensionType(".js", "application/javascript"),
mime.AddExtensionType(".css", "text/css"),
mime.AddExtensionType(".md", "text/plain"),
} {
if e != nil {
lg.Warning(e)
}
}
err = startInternalHTTPServer(conf.Settings.Local.ClientAuthKey)
if err != nil {
lg.Fatal("could not start internal http services")
}
// Connect the default transport
service.UpdateConnections(conf.Settings.Connections)
service.UpdateTransports(conf.Settings.Transports)
go service.StartConnectionManager(conf.Settings.Local.ClientAuthKey)
// TODO: async
pac.UpdateDirectList(conf.DirectHosts.Hosts)
pac.UpdateBlockedList(conf.BlockedHostsCentral.Hosts, conf.BlockedHosts.Hosts)
lastBlocklistChange = time.Now()
go StartBlocklistUpgrader()
if upgradeDiffsBaseURL != "" {
lg.V(19).Infoln("upgradeDiffsBaseURL is ", upgradeDiffsBaseURL)
go StartBinaryUpgradeChecker(upgradeDiffsBaseURL)
} else {
lg.Warningln("empty upgradeDiffsBaseURL, disabling upgrade checks")
}
lg.V(5).Info("Alkasir has started")
})
// the darwin systray does not exit the main loop
if runtime.GOOS != "darwin" {
uiRunning.Done()
}
lg.Infoln("ui.Run ended")
if err != nil {
log.Println("client.Run error:", err)
}
}