func main() {
flag.Parse()
// Create a router
myrouter := golem.NewRouter()
// Create protocol instance representing the interface
protocol := &BSONProtocol{}
// Use the new protocol, if all future handlers should use the protocol
// golem.SetInitialProtocol can be used.
myrouter.SetProtocol(protocol)
// Add the events to the router
myrouter.On("hello", hello)
myrouter.On("poke", poke)
// Serve the public files
http.Handle("/", http.FileServer(http.Dir("./public")))
// Handle websockets using golems handler
http.HandleFunc("/ws", myrouter.Handler())
// Listen
if err := http.ListenAndServe(*addr, nil); err != nil {
log.Fatal("ListenAndServe:", err)
}
}
func main() {
flag.Parse()
// Create a router
myrouter := golem.NewRouter()
// Enable the extension
myrouter.SetConnectionExtension(NewExtendedConnection)
// Add the events to the router
myrouter.On("hello", hello)
myrouter.On("poke", poke)
// Close callback
myrouter.OnClose(func(conn *ExtendedConnection) {
fmt.Println("Connection closed with counter at:", conn.Counter)
})
// Connect callback
myrouter.OnConnect(func(conn *ExtendedConnection) {
fmt.Println("User connected counter at:", conn.Counter)
})
// Serve the public files
http.Handle("/", http.FileServer(http.Dir("./public")))
// Handle websockets using golems handler
http.HandleFunc("/ws", myrouter.Handler())
// Listen
if err := http.ListenAndServe(*addr, nil); err != nil {
log.Fatal("ListenAndServe:", err)
}
}
func main() {
flag.Parse()
// Create a router
myrouter := golem.NewRouter()
// Add the events to the router
myrouter.On("join", join)
myrouter.On("leave", leave)
myrouter.On("msg", msg)
myrouter.OnClose(connClose)
// React on room manager events
myroommanager.On("create", roomCreated)
myroommanager.On("remove", roomRemoved)
// Serve the public files
http.Handle("/", http.FileServer(http.Dir("./public")))
// Handle websockets using golems handler
http.HandleFunc("/ws", myrouter.Handler())
// Listen
fmt.Println("Listening on", *addr)
if err := http.ListenAndServe(*addr, nil); err != nil {
log.Fatal("ListenAndServe:", err)
}
}
func main() {
flag.Parse()
// Create a router
myrouter := golem.NewRouter()
// Add the custom parser that returns strings
err := myrouter.AddProtocolExtension(stringExtension)
if err != nil {
fmt.Println(err)
}
// Add the events to the router
myrouter.On("json", json)
myrouter.On("raw", raw)
myrouter.On("custom", custom)
myrouter.On("nodata", nodata)
//
myrouter.OnClose(func(conn *golem.Connection) {
fmt.Println("Client disconnected!")
})
// Serve the public files
http.Handle("/", http.FileServer(http.Dir("./public")))
// Handle websockets using golems handler
http.HandleFunc("/ws", myrouter.Handler())
// Listen
if err := http.ListenAndServe(*addr, nil); err != nil {
log.Fatal("ListenAndServe:", err)
}
}
func RegisterWS() {
// Create a router
myrouter := golem.NewRouter()
myrouter.On("join", join)
myrouter.On("leave", leave)
myrouter.OnClose(connClose)
// Serve the public files
//http.Handle("/", http.FileServer(http.Dir("./public")))
// Handle websockets using golems handler
http.HandleFunc("/ws", myrouter.Handler())
}
func main() {
flag.Parse()
// Create a router
myrouter := golem.NewRouter()
// Add the events to the router
myrouter.On("hello", hello)
myrouter.On("poke", poke)
// Serve the public files
http.Handle("/", http.FileServer(http.Dir("./public")))
// Handle websockets using golems handler
http.HandleFunc("/ws", myrouter.Handler())
// Listen
if err := http.ListenAndServe(*addr, nil); err != nil {
log.Fatal("ListenAndServe:", err)
}
}
func main() {
flag.Parse()
// Create a router
myrouter := golem.NewRouter()
myrouter.OnHandshake(validateSession)
// Serve the public files
http.Handle("/", http.FileServer(http.Dir("./public")))
// Handle login/logout
http.HandleFunc("/login", loginHandler)
http.HandleFunc("/logout", logoutHandler)
// Handle websockets using golems handler
http.HandleFunc("/ws", myrouter.Handler())
// Listen
if err := http.ListenAndServe(*addr, nil); err != nil {
log.Fatal("ListenAndServe:", err)
}
}
func main() {
flag.Parse()
// Create a router
myrouter := golem.NewRouter()
// Add the events to the router
myrouter.On("echo", echo)
// Serve the public files
http.Handle("/", http.FileServer(http.Dir("./public")))
// Handle websockets using golems handler
http.HandleFunc("/ws", myrouter.Handler())
if policy, err := loadPolicyFile("example_flash_policy.xml"); err != nil {
log.Fatal("Flash policy: ", err)
} else {
go servePolicy(policy, ":843")
}
// Listen
if err := http.ListenAndServe(*addr, nil); err != nil {
log.Fatal("ListenAndServe:", err)
}
}
func main() {
// Configure logging: http://godoc.org/github.com/op/go-logging#Formatter
loggingBackend := logging.NewLogBackend(os.Stdout, "", 0)
logFormat := logging.MustStringFormatter( // https://golang.org/pkg/time/#Time.Format
`%{time:Mon Jan 2 15:04:05 MST 2006} - %{level:.4s} - %{shortfile} - %{message}`,
)
loggingBackendFormatted := logging.NewBackendFormatter(loggingBackend, logFormat)
logging.SetBackend(loggingBackendFormatted)
// Load the .env file which contains environment variables with secret values
err := godotenv.Load(projectPath + "/.env")
if err != nil {
log.Fatal("Failed to load .env file:", err)
}
// Create a session store
sessionSecret := os.Getenv("SESSION_SECRET")
sessionStore = sessions.NewCookieStore([]byte(sessionSecret))
maxAge := 60 * 60 * 24 * 30 // 1 month
if useSSL == true {
sessionStore.Options = &sessions.Options{
Domain: domain,
Path: "/",
MaxAge: maxAge,
Secure: true, // Only send the cookie over HTTPS: https://www.owasp.org/index.php/Testing_for_cookies_attributes_(OTG-SESS-002)
HttpOnly: true, // Mitigate XSS attacks: https://www.owasp.org/index.php/HttpOnly
}
} else {
sessionStore.Options = &sessions.Options{
Domain: domain,
Path: "/",
MaxAge: maxAge,
HttpOnly: true, // Mitigate XSS attacks: https://www.owasp.org/index.php/HttpOnly
}
}
// Initialize the database model
if db, err = models.GetModels(projectPath + "/database.sqlite"); err != nil {
log.Fatal("Failed to open the database:", err)
}
// Clean up any non-started games before we start
if leftoverGames, err := db.Games.Cleanup(); err != nil {
log.Fatal("Failed to cleanup the leftover games:", err)
} else {
for _, gameID := range leftoverGames {
log.Info("Deleted game", gameID, "during starting cleanup.")
}
}
// Initialize the achievements
//achievementsInit()
// Create a WebSocket router using the Golem framework
router := golem.NewRouter()
router.SetConnectionExtension(NewExtendedConnection)
router.OnHandshake(validateSession)
router.OnConnect(connOpen)
router.OnClose(connClose)
/*
* The websocket commands
*/
// Chat commands
router.On("roomJoin", roomJoin)
router.On("roomLeave", roomLeave)
router.On("roomMessage", roomMessage)
router.On("privateMessage", privateMessage)
// Game commands
router.On("gameCreate", gameCreate)
router.On("gameJoin", gameJoin)
router.On("gameLeave", gameLeave)
router.On("gameStart", gameStart)
// Action commands
router.On("actionPlay", actionPlay)
router.On("actionClue", actionClue)
router.On("actionDiscard", actionDiscard)
// Profile commands
/*router.On("profileGet", profileGet)
router.On("profileSetUsername", profileSetUsername)*/
// Admin commands
/*router.On("adminBan", adminBan)
router.On("adminUnban", adminUnban)
router.On("adminBanIP", adminBanIP)
router.On("adminUnbanIP", adminUnbanIP)
router.On("adminSquelch", adminSquelch)
router.On("adminUnsquelch", adminUnsquelch)
router.On("adminPromote", adminPromote)
router.On("adminDemote", adminDemote)*/
/*
* HTTP stuff
*/
// Minify CSS and JS
m := minify.New()
m.AddFunc("text/css", css.Minify)
for _, fileName := range []string{"main"} {
inputFile, _ := os.Open("public/css/" + fileName + ".css")
outputFile, _ := os.Create("public/css/" + fileName + ".min.css")
if err := m.Minify("text/css", outputFile, inputFile); err != nil {
log.Error("Failed to minify \""+fileName+".css\":", err)
}
}
m.AddFunc("text/javascript", js.Minify)
for _, fileName := range []string{"login", "main"} {
inputFile, _ := os.Open("public/js/" + fileName + ".js")
outputFile, _ := os.Create("public/js/" + fileName + ".min.js")
if err := m.Minify("text/javascript", outputFile, inputFile); err != nil {
log.Error("Failed to minify \""+fileName+".js\":", err)
}
}
// Assign functions to URIs
http.Handle("/public/", http.StripPrefix("/public/", http.FileServer(http.Dir("public")))) // Serve static files
http.HandleFunc("/", httpHandler) // Anything that is not a static file will match this
http.Handle("/login", tollbooth.LimitFuncHandler(tollbooth.NewLimiter(1, time.Second), loginHandler)) // Rate limit the login handler
http.HandleFunc("/logout", logoutHandler)
http.HandleFunc("/ws", router.Handler()) // The golem router handles websockets
/*
* Start the server
*/
// Figure out the port that we are using for the HTTP server
var port int
if useSSL == true {
port = 443
} else {
port = 80
}
// Welcome message
log.Info("Starting hanabi-server on port " + strconv.Itoa(port) + ".")
// Listen and serve
if useSSL == true {
if err := http.ListenAndServeTLS(
":"+strconv.Itoa(port), // Nothing before the colon implies 0.0.0.0
sslCertFile,
sslKeyFile,
context.ClearHandler(http.DefaultServeMux), // We wrap with context.ClearHandler or else we will leak memory: http://www.gorillatoolkit.org/pkg/sessions
); err != nil {
log.Fatal("ListenAndServeTLS failed:", err)
}
} else {
// Listen and serve (HTTP)
if err := http.ListenAndServe(
":"+strconv.Itoa(port), // Nothing before the colon implies 0.0.0.0
context.ClearHandler(http.DefaultServeMux), // We wrap with context.ClearHandler or else we will leak memory: http://www.gorillatoolkit.org/pkg/sessions
); err != nil {
log.Fatal("ListenAndServe failed:", err)
}
}
}
func main() {
// Configure logging: http://godoc.org/github.com/op/go-logging#Formatter
log = &CustomLogger{
Logger: logging.MustGetLogger("isaac"),
}
loggingBackend := logging.NewLogBackend(os.Stdout, "", 0)
logFormat := logging.MustStringFormatter( // https://golang.org/pkg/time/#Time.Format
//`%{time:Mon Jan 2 15:04:05 MST 2006} - %{level:.4s} - %{shortfile} - %{message}`, // We no longer use the line number since the log struct extension breaks it
`%{time:Mon Jan 2 15:04:05 MST 2006} - %{level:.4s} - %{message}`,
)
loggingBackendFormatted := logging.NewBackendFormatter(loggingBackend, logFormat)
logging.SetBackend(loggingBackendFormatted)
// Load the .env file which contains environment variables with secret values
err := godotenv.Load(projectPath + "/.env")
if err != nil {
log.Fatal("Failed to load .env file:", err)
}
// Configure error reporting to Sentry
sentrySecret := os.Getenv("SENTRY_SECRET")
raven.SetDSN("https://*****:*****@sentry.io/124813")
// Welcome message
log.Info("-----------------------------")
log.Info("Starting isaac-racing-server.")
log.Info("-----------------------------")
// Create a session store
sessionSecret := os.Getenv("SESSION_SECRET")
sessionStore = sessions.NewCookieStore([]byte(sessionSecret))
maxAge := 5 // 5 seconds
if useSSL == true {
sessionStore.Options = &sessions.Options{
Domain: domain,
Path: "/",
MaxAge: maxAge,
Secure: true, // Only send the cookie over HTTPS: https://www.owasp.org/index.php/Testing_for_cookies_attributes_(OTG-SESS-002)
HttpOnly: true, // Mitigate XSS attacks: https://www.owasp.org/index.php/HttpOnly
}
} else {
sessionStore.Options = &sessions.Options{
Domain: domain,
Path: "/",
MaxAge: maxAge,
HttpOnly: true, // Mitigate XSS attacks: https://www.owasp.org/index.php/HttpOnly
}
}
// Initialize the database model
if db, err = models.GetModels(projectPath + "/database.sqlite"); err != nil {
log.Fatal("Failed to open the database:", err)
}
// Clean up any non-started races before we start
if nonStartedRaces, err := db.Races.Cleanup(); err != nil {
log.Fatal("Failed to cleanup the leftover races:", err)
} else {
for _, raceID := range nonStartedRaces {
log.Info("Deleted race", raceID, "during starting cleanup.")
}
}
// Initiate the "end of race" function for each of the non-finished races in 30 minutes
// (this is normally initiated on race start)
if startedRaces, err := db.Races.GetCurrentRaces(); err != nil {
log.Fatal("Failed to start the leftover races:", err)
} else {
for _, race := range startedRaces {
go raceCheckStart3(race.ID)
}
}
// Initialize the achievements
achievementsInit()
// Start the Twitch bot
go twitchInit()
// Create a WebSocket router using the Golem framework
router := golem.NewRouter()
router.SetConnectionExtension(NewExtendedConnection)
router.OnHandshake(validateSession)
router.OnConnect(connOpen)
router.OnClose(connClose)
/*
The websocket commands
*/
// Chat commands
router.On("roomJoin", roomJoin)
router.On("roomLeave", roomLeave)
router.On("roomMessage", roomMessage)
router.On("privateMessage", privateMessage)
router.On("roomListAll", roomListAll)
// Race commands
router.On("raceCreate", raceCreate)
router.On("raceJoin", raceJoin)
router.On("raceLeave", raceLeave)
router.On("raceReady", raceReady)
router.On("raceUnready", raceUnready)
router.On("raceRuleset", raceRuleset)
router.On("raceFinish", raceFinish)
router.On("raceQuit", raceQuit)
router.On("raceComment", raceComment)
router.On("raceItem", raceItem)
router.On("raceFloor", raceFloor)
// Profile commands
router.On("profileGet", profileGet)
router.On("profileSetUsername", profileSetUsername)
router.On("profileSetStreamURL", profileSetStreamURL)
router.On("profileSetTwitchBotEnabled", profileSetTwitchBotEnabled)
router.On("profileSetTwitchBotDelay", profileSetTwitchBotDelay)
// Admin commands
router.On("adminBan", adminBan)
router.On("adminUnban", adminUnban)
router.On("adminBanIP", adminBanIP)
router.On("adminUnbanIP", adminUnbanIP)
router.On("adminMute", adminMute)
router.On("adminUnmute", adminUnmute)
router.On("adminPromote", adminPromote)
router.On("adminDemote", adminDemote)
// Miscellaneous
router.On("logout", logout)
router.On("debug", debug)
/*
HTTP stuff
*/
// Minify CSS and JS
m := minify.New()
m.AddFunc("text/css", css.Minify)
for _, fileName := range []string{"main", "ie8"} {
inputFile, _ := os.Open("public/css/" + fileName + ".css")
outputFile, _ := os.Create("public/css/" + fileName + ".min.css")
if err := m.Minify("text/css", outputFile, inputFile); err != nil {
log.Error("Failed to minify \""+fileName+".css\":", err)
}
}
m.AddFunc("text/javascript", js.Minify)
for _, fileName := range []string{"main", "util"} {
inputFile, _ := os.Open("public/js/" + fileName + ".js")
outputFile, _ := os.Create("public/js/" + fileName + ".min.js")
if err := m.Minify("text/javascript", outputFile, inputFile); err != nil {
log.Error("Failed to minify \""+fileName+".js\":", err)
}
}
// Set up the Pat HTTP router
p := pat.New()
p.Get("/", tollbooth.LimitFuncHandler(tollbooth.NewLimiter(1, time.Second), httpHome))
p.Get("/news", tollbooth.LimitFuncHandler(tollbooth.NewLimiter(1, time.Second), httpNews))
p.Get("/races", tollbooth.LimitFuncHandler(tollbooth.NewLimiter(1, time.Second), httpRaces))
p.Get("/profiles", tollbooth.LimitFuncHandler(tollbooth.NewLimiter(1, time.Second), httpProfiles))
p.Get("/leaderboards", tollbooth.LimitFuncHandler(tollbooth.NewLimiter(1, time.Second), httpLeaderboards))
p.Get("/info", tollbooth.LimitFuncHandler(tollbooth.NewLimiter(1, time.Second), httpInfo))
p.Get("/download", tollbooth.LimitFuncHandler(tollbooth.NewLimiter(1, time.Second), httpDownload))
p.Post("/login", tollbooth.LimitFuncHandler(tollbooth.NewLimiter(1, time.Second), loginHandler))
p.Post("/register", tollbooth.LimitFuncHandler(tollbooth.NewLimiter(1, time.Second), registerHandler))
/*
Assign functions to URIs
*/
// Normal requests get assigned to the Pat HTTP router
http.Handle("/", p)
// Files in the "public" subdirectory are just images/css/javascript files
http.Handle("/public/", http.StripPrefix("/public/", http.FileServer(justFilesFilesystem{http.Dir("public")})))
// Websockets are handled by the Golem websocket router
http.HandleFunc("/ws", router.Handler())
/*
Start the server
*/
// Figure out the port that we are using for the HTTP server
var port int
if useSSL == true {
// We want all HTTP requests to be redirected, but we need to make an exception for Let's Encrypt
// The previous "Handle" and "HandleFunc" were being added to the default serve mux
// We need to create a new fresh one for the HTTP handler
HTTPServeMux := http.NewServeMux()
HTTPServeMux.Handle("/.well-known/acme-challenge/", http.FileServer(http.FileSystem(http.Dir("letsencrypt"))))
HTTPServeMux.Handle("/", http.HandlerFunc(HTTPRedirect))
// ListenAndServe is blocking, so start listening on a new goroutine
go http.ListenAndServe(":80", HTTPServeMux) // Nothing before the colon implies 0.0.0.0
// 443 is the default port for HTTPS
port = 443
} else {
// 80 is the defeault port for HTTP
port = 80
}
// Listen and serve
log.Info("Listening on port " + strconv.Itoa(port) + ".")
if useSSL == true {
if err := http.ListenAndServeTLS(
":"+strconv.Itoa(port), // Nothing before the colon implies 0.0.0.0
sslCertFile,
sslKeyFile,
context.ClearHandler(http.DefaultServeMux), // We wrap with context.ClearHandler or else we will leak memory: http://www.gorillatoolkit.org/pkg/sessions
); err != nil {
log.Fatal("ListenAndServeTLS failed:", err)
}
} else {
// Listen and serve (HTTP)
if err := http.ListenAndServe(
":"+strconv.Itoa(port), // Nothing before the colon implies 0.0.0.0
context.ClearHandler(http.DefaultServeMux), // We wrap with context.ClearHandler or else we will leak memory: http://www.gorillatoolkit.org/pkg/sessions
); err != nil {
log.Fatal("ListenAndServeTLS failed:", err)
}
}
}