func validApi() *API {
conf := server.Configuration{
UpdateInterval: 1,
Clients: map[string]server.ClientConfiguration{
"webserver": server.ClientConfiguration{"webserversecret"},
},
Users: map[string]string{},
}
serv := server.NewServer(conf)
sched := scheduler.New(conf)
userAuth := server.UserAuthenticator{conf}
return &API{conf, serv, userAuth, sched}
}
func main() {
var configFile string
var listenAddr string
var debug bool
var showVersion bool
var shouldUpdate bool
var checkUpdate bool
flag.StringVar(&configFile, "c", "", "Configuration file.")
flag.StringVar(&listenAddr, "listen", ":8050", "Listen address.")
flag.BoolVar(&debug, "debug", false, "Debug gin router.")
flag.BoolVar(&showVersion, "version", false, "Show version information.")
flag.BoolVar(&shouldUpdate, "update", false, "Update the binary.")
flag.BoolVar(&checkUpdate, "checkupdate", false, "Check for updates.")
flag.Parse()
printHelp := func() {
fmt.Fprint(os.Stderr, usage)
}
if showVersion {
if !version.PrintVersionInformation(os.Stdout) {
os.Exit(1)
}
return
}
if checkUpdate {
updates.CheckForUpdates(BinaryBaseName)
return
}
if shouldUpdate {
updates.UpdateApp(BinaryBaseName)
return
}
if configFile == "" {
fmt.Fprintln(os.Stderr, "fatal: flag: missing -c option")
fmt.Fprintln(os.Stderr, "")
printHelp()
os.Exit(1)
}
// Setup configuration
config := server.Configuration{}
if err := config.ParseConfiguration(configFile); err != nil {
fmt.Fprintln(os.Stderr, "fatal: could not parse configuration file ",
configFile+":", err)
os.Exit(1)
}
if !debug {
gin.SetMode(gin.ReleaseMode)
}
router := gin.Default()
// Setup user authenticatuer
userAuth := server.UserAuthenticator{
Configuration: config,
}
// Create a server
serv := server.NewServer(config)
// Install static api
staticApi := static.Static{
UserAuthenticator: userAuth,
}
if err := staticApi.Install(router); err != nil {
log.Println("We could not serve the static files. If not already")
log.Println("done, set the HTML_ROOT environment variable to the")
log.Println("of the static files.")
log.Fatal("fatal: could not serve static files:", err)
}
// Install rest api
restApi := api.API{
Configuration: config,
Server: serv,
UserAuthenticator: userAuth,
Scheduler: scheduler.New(config),
}
if err := restApi.Install(router); err != nil {
log.Fatal("fatal: could not serve API:", err)
}
router.Run(listenAddr)
}