package http import ( "fmt" "net" "net/http" "os" "os/signal" "strings" "syscall" "time" "github.com/gorilla/mux" "github.com/mono83/slf/wd" "elyby/minecraft-skinsystem/interfaces" ) type Config struct { ListenSpec string SkinsRepo interfaces.SkinsRepository CapesRepo interfaces.CapesRepository Logger wd.Watchdog } func (cfg *Config) Run() error { cfg.Logger.Info(fmt.Sprintf("Starting, HTTP on: %s\n", cfg.ListenSpec)) listener, err := net.Listen("tcp", cfg.ListenSpec) if err != nil { return err } server := &http.Server{ ReadTimeout: 60 * time.Second, WriteTimeout: 60 * time.Second, MaxHeaderBytes: 1 << 16, Handler: cfg.CreateHandler(), } go server.Serve(listener) s := waitForSignal() cfg.Logger.Info(fmt.Sprintf("Got signal: %v, exiting.", s)) return nil } func (cfg *Config) CreateHandler() http.Handler { router := mux.NewRouter().StrictSlash(true) router.HandleFunc("/skins/{username}", cfg.Skin).Methods("GET") router.HandleFunc("/cloaks/{username}", cfg.Cape).Methods("GET").Name("cloaks") router.HandleFunc("/textures/{username}", cfg.Textures).Methods("GET") router.HandleFunc("/textures/signed/{username}", cfg.SignedTextures).Methods("GET") router.HandleFunc("/skins/{username}/face", cfg.Face).Methods("GET") router.HandleFunc("/skins/{username}/face.png", cfg.Face).Methods("GET") // Legacy router.HandleFunc("/skins", cfg.SkinGET).Methods("GET") router.HandleFunc("/cloaks", cfg.CapeGET).Methods("GET") // 404 router.NotFoundHandler = http.HandlerFunc(cfg.NotFound) return router } func parseUsername(username string) string { const suffix = ".png" if strings.HasSuffix(username, suffix) { username = strings.TrimSuffix(username, suffix) } return username } func buildElyUrl(route string) string { prefix := "http://ely.by" if !strings.HasPrefix(route, prefix) { route = prefix + route } return route } func waitForSignal() os.Signal { ch := make(chan os.Signal) signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM) return <-ch }