func main() {
err := data.OpenDBSession(os.Getenv("MONGO_URL"))
if err != nil {
log.Fatal(err)
}
err = data.MakeIndexes()
if err != nil {
log.Fatal(err)
}
hub := hub.New(repo.New())
gs := glue.NewServer()
gs.OnNewSocket(hub.HandleSocket)
http.Handle("/glue/", gs)
http.Handle("/", ui.NewServer())
log.Printf("Listening on %s", os.Getenv("ADDR"))
err = http.ListenAndServe(os.Getenv("ADDR"), nil)
if err != nil {
log.Fatal(err)
}
}
func main() {
fEnvFile := flag.String("env-file", "", "path to environment file")
flag.Parse()
if *fEnvFile != "" {
err := LoadEnvFile(*fEnvFile)
if err != nil {
log.Fatal(err)
}
}
err := data.OpenSession("mongodb://127.0.0.1:27017/tonesa")
if err != nil {
log.Fatal(err)
}
err = data.MakeIndexes()
if err != nil {
log.Fatal(err)
}
err = data.InitBucket(os.Getenv("S3_BUCKET_NAME"))
if err != nil {
log.Fatal(err)
}
err = hub.InitHub(os.Getenv("REDIS_URL"))
if err != nil {
log.Fatal(err)
}
glueSrv := glue.NewServer(glue.Options{
HTTPSocketType: glue.HTTPSocketTypeNone,
})
glueSrv.OnNewSocket(hub.HandleSocket)
http.Handle("/", ui.Router)
http.Handle("/api/", http.StripPrefix("/api", api.Router))
http.Handle("/assets/", http.StripPrefix("/assets", ui.AssetsFS))
http.Handle("/glue/", glueSrv)
port := os.Getenv("PORT")
log.Printf("Listening on :%s", port)
err = http.ListenAndServe(":"+port, nil)
if err != nil {
log.Fatal(err)
}
}
func main() {
// Set the http file server.
http.Handle("/", http.StripPrefix("/", http.FileServer(http.Dir("public"))))
http.Handle("/dist/", http.StripPrefix("/dist/", http.FileServer(http.Dir("../../client/dist"))))
// Create a new glue server.
server := glue.NewServer(glue.Options{
HTTPListenAddress: ":8080",
})
// Release the glue server on defer.
// This will block new incoming connections
// and close all current active sockets.
defer server.Release()
// Set the glue event function to handle new incoming socket connections.
server.OnNewSocket(onNewSocket)
// Run the glue server.
err := server.Run()
if err != nil {
log.Fatalf("Glue Run: %v", err)
}
}
// Init initializes the BitMonster runtime and connects to the database.
func Init() error {
// Load the settings from the environment variables.
err := settings.LoadFromENV()
if err != nil {
return err
}
// Parse the flags.
var paramSettingsPath string
flag.StringVar(¶mSettingsPath, "s", paramSettingsPath, "load a bitmonster settings file.")
flag.Parse()
// Load the settings file if a path is passed.
if len(paramSettingsPath) > 0 {
err = settings.Load(paramSettingsPath)
if err != nil {
return err
}
}
// Prepare the settings.
if err = settings.Prepare(); err != nil {
return err
}
// Catch interrupt signals.
if settings.Settings.AutoCatchInterrupts {
go func() {
// Wait for the signal.
sigchan := make(chan os.Signal, 10)
signal.Notify(sigchan, os.Interrupt, os.Kill, syscall.SIGTERM, syscall.SIGKILL)
<-sigchan
log.L.Info("Exiting...")
// First cleanup
release()
// Exit the application
os.Exit(InterruptExitCode)
}()
}
// Connect to the database.
if err = db.Connect(); err != nil {
return err
}
// Prepare to the database.
if err = db.Prepare(); err != nil {
return err
}
// Create the glue options.
glueOpts := glue.Options{
HTTPListenAddress: settings.Settings.ListenAddress,
HTTPHandleURL: socketHandleURL,
CheckOrigin: CheckOrigin, // Set to the custom implementation.
}
// Enable the Cross-Origin Resource Sharing (CORS) mechanism
// if additional origins are set.
if len(settings.Settings.AllowOrigin) > 0 {
glueOpts.EnableCORS = true
}
// Set the socket type.
if settings.Settings.SocketType == settings.SocketTypeTCP {
glueOpts.HTTPSocketType = glue.HTTPSocketTypeTCP
} else if settings.Settings.SocketType == settings.SocketTypeUnix {
glueOpts.HTTPSocketType = glue.HTTPSocketTypeUnix
} else {
return fmt.Errorf("settings: invalid socket type: %v", settings.Settings.SocketType)
}
// Create the glue server.
server = glue.NewServer(glueOpts)
// Set the event function to handle new incoming socket connections.
server.OnNewSocket(onNewSocket)
// Trigger the init event.
emitter.Emit(emitterOnInit)
return nil
}
func main() {
var err error
//parse command line arguments
fEnvFile := flag.String("env-file", "", "path to environment file")
flag.Parse()
if *fEnvFile != "" {
err = LoadEnvFile(*fEnvFile)
if err != nil {
log.Fatal(err)
}
}
//try connecting to S3
log.Println("Initializing S3...")
err = data.InitBucket(os.Getenv("S3_BUCKET_NAME"))
if err != nil {
log.Fatal(err)
}
maxAttempts := 20
//try connecting to mongodb with exponential back-off
for attempts := 1; attempts <= maxAttempts; attempts++ {
log.Println(fmt.Sprintf("Connecting to mongodb (%d/%d)...", attempts, maxAttempts))
err = data.OpenSession(os.Getenv("MONGO_URL"))
if err == nil {
break
}
log.Println(err.Error() + ", sleeping...")
time.Sleep(time.Duration(attempts) * time.Second)
}
if err != nil {
log.Fatal(err)
}
//try connecting to redis with exponential back-off
for attempts := 1; attempts <= maxAttempts; attempts++ {
log.Println(fmt.Sprintf("Connecting to redis (%d/%d)...", attempts, maxAttempts))
err = hub.Connect(os.Getenv("REDIS_URL"))
if err == nil {
break
}
log.Println(err.Error() + ", sleeping...")
time.Sleep(time.Duration(attempts) * time.Second)
}
if err != nil {
log.Fatal(err)
}
//init the Hub
hub.InitHub()
glueSrv := glue.NewServer(glue.Options{
HTTPSocketType: glue.HTTPSocketTypeNone,
})
glueSrv.OnNewSocket(hub.HandleSocket)
http.Handle("/", ui.Router)
http.Handle("/api/", http.StripPrefix("/api", api.Router))
http.Handle("/assets/", http.StripPrefix("/assets", ui.AssetsFS))
http.Handle("/glue/", glueSrv)
port := os.Getenv("PORT")
//if PORT is blank, use 80 as default
if port == "" {
port = "80"
}
log.Printf("Listening on :%s", port)
err = http.ListenAndServe("0.0.0.0:"+port, nil)
if err != nil {
log.Fatal(err)
}
}
func main() {
// Command line variables
var debug bool
var daemon bool
var bindAddress string
var listenPort string
var maxPlayers int
flag.BoolVar(&debug, "debug", false, "run server in debug mode")
flag.BoolVar(&daemon, "daemon", false, "run server in daemon mode (no console prompt)")
flag.StringVar(&bindAddress, "bindAddress", "0.0.0.0", "address to bind to")
flag.StringVar(&listenPort, "listenPort", "8080", "port to serve client on")
flag.IntVar(&maxPlayers, "maxPlayers", 4, "max number of players on server simultaneously")
flag.Parse()
// Find executable location
osextDir, err := osext.ExecutableFolder()
if err != nil {
log15.Error("Finding executable location", "error", err)
}
// Configure GameClient distributor
http.Handle("/", http.FileServer(http.Dir(osextDir+"/client")))
// Configure webtron server
webtronServer := server.New(debug, maxPlayers)
defer webtronServer.Shutdown()
// Configure Glue (websocket wrapper) bridge
glueServer := glue.NewServer(glue.Options{
HTTPSocketType: glue.HTTPSocketTypeNone,
HTTPListenAddress: ":" + listenPort,
HTTPHandleURL: "/",
})
defer glueServer.Release()
glueServer.OnNewSocket(webtronServer.ConnectPlayer)
http.HandleFunc("/ws", glueServer.ServeHTTP)
if daemon {
listenAndServe(bindAddress, listenPort)
} else {
// Listen for gameclient/websocket requests on http(s)
go listenAndServe(bindAddress, listenPort)
// Command line input
reader := bufio.NewReader(os.Stdin)
input_loop:
for {
fmt.Print("console@webtron:~$ ")
input, _ := reader.ReadString('\n')
input = strings.Trim(input, "\n")
switch input {
case "":
case "help":
fmt.Println(
"Available commands:\n" +
"help, exit")
case "exit", "quit":
break input_loop
default:
fmt.Println("Unknown command: " + input)
}
}
}
}