func setupEventSource(rediscommand_ch <-chan redis_protocol.RedisCommand) {
es := eventsource.New(nil, nil)
defer es.Close()
go notifyClients(rediscommand_ch, es)
http.Handle("/redis", es)
http.Handle("/", http.FileServer(http.Dir("./ui/dist")))
err := http.ListenAndServe(":12345", nil)
if err != nil {
panic("ListenAndServe: " + err.Error())
}
}
func newEventSource(evm event.EventManager) eventsource.EventSource {
es := eventsource.New(nil, nil)
var id int = -1
evm.Bind(event.AllEvents, func(es eventsource.EventSource, ev event.Event) {
id++
data, _ := json.Marshal(ev.Data)
go es.SendEventMessage(string(data), string(ev.Type), strconv.Itoa(id))
})
return es
}
func main() {
var (
ClientID = flag.String("i", "", "OAuth2 Client ID")
ClientSecret = flag.String("s", "", "OAtuh2 Client Secret")
Redis = flag.String("r", "", "Redis Connection String")
err error
)
flag.Parse()
if *Redis != "" {
// First, open a redis connection we use for stats
if connectToRedis(*Redis) != nil {
return
}
// Now start the eventsource loop for client-side stat update
es = eventsource.New(nil, nil)
defer es.Close()
go broadcastLoop()
}
// Load the HTML static page
data, err := ioutil.ReadFile("templates/index.html")
if err != nil {
log.WithFields(log.Fields{
"error": err,
}).Error("Failed to open index.html")
return
}
htmlIndexPage = string(data)
// Create a cookie store
store = sessions.NewCookieStore([]byte(*ClientSecret))
// Setup the OAuth2 Configuration
endpoint := oauth2.Endpoint{
AuthURL: apiBaseUrl + "/oauth2/authorize",
TokenURL: apiBaseUrl + "/oauth2/token",
}
oauthConf = &oauth2.Config{
ClientID: *ClientID,
ClientSecret: *ClientSecret,
Scopes: []string{"bot", "identify"},
Endpoint: endpoint,
RedirectURL: "https://airhornbot.com/callback",
}
server()
}
func execCmd(c *cli.Context) {
if len(c.Args()) < 1 {
fmt.Println("Specify Markdown file")
return
}
/* open webbrowser */
open.Start("http://0.0.0.0:8089")
ch := make(chan string)
gChan = make(chan string)
targetFileName = c.Args()[0]
go fileWatcher(ch)
/* for static files */
staticFilePath := path.Join(os.Getenv("GOPATH"), "src/github.com/hhatto/ftcat/static")
fs := http.FileServer(http.Dir(staticFilePath))
http.Handle("/static/", http.StripPrefix("/static/", fs))
/* index */
http.HandleFunc("/", indexHandler)
/* server sent events */
es := eventsource.New(nil, nil)
defer es.Close()
http.Handle("/events", es)
/* message broker */
go func() {
id := 1
for {
select {
case n := <-ch:
es.SendEventMessage(n, "cre", strconv.Itoa(id))
id++
case n := <-gChan:
es.SendEventMessage(n, "cre", strconv.Itoa(id))
id++
}
}
}()
log.Fatal(http.ListenAndServe(":8089", nil))
}
func main() {
hostCache = make(map[string]string)
es := eventsource.New(nil, nil)
defer es.Close()
http.Handle("/events", es)
go ClockSource(es)
go MulticastListener(es)
// Serve static files
// http.Handle("/", autogzip.Handle(http.FileServer(http.Dir(staticPath))))
http.Handle("/", http.FileServer(http.Dir(staticPath)))
err := http.ListenAndServe(fmt.Sprintf(":%d", listenPort), handlers.CombinedLoggingHandler(os.Stdout, http.DefaultServeMux))
if err != nil {
log.Fatal(err)
}
}
func main() {
var (
settingsPath = flag.String("settings", "./settings.toml", "")
port = flag.String("port", "8080", "")
socket = flag.String("socket", "", "")
)
flag.Parse()
var conf *Conf
if _, err := toml.DecodeFile(*settingsPath, &conf); err != nil {
log.Fatal("toml:", err)
}
db := database.Open(conf.DbPath, conf.Horizon)
defer db.Close()
es := eventsource.New(nil, nil)
defer es.Close()
store := uberich.NewStore(conf.Secret)
uberich := uberich.NewClient(conf.Uberich.AppName, conf.Uberich.AppURL, conf.Uberich.UberichURL, conf.Uberich.Secret, store)
shield := func(h http.Handler) http.Handler {
return uberich.Protect(h, http.NotFoundHandler())
}
http.Handle("/", uberich.Protect(List(conf, db, true), List(conf, db, false)))
http.Handle("/add", shield(Add(conf, db, es)))
http.Handle("/preview", shield(Preview))
http.Handle("/feed", Feed(conf, db))
http.Handle("/connect", es)
http.Handle("/sign-in", uberich.SignIn("/"))
http.Handle("/sign-out", uberich.SignOut("/"))
http.Handle("/assets/", http.StripPrefix("/assets/", assets.Server(map[string]string{
"jquery.caret.js": assets.Caret,
"jquery.autosize.min.js": assets.AutoSize,
"styles.css": assets.Styles,
"list.js": assets.List,
})))
serve.Serve(*port, *socket, Log(http.DefaultServeMux))
}
func (m *Js) Handler(w http.ResponseWriter, r *http.Request) {
pp := strings.Split(r.URL.Path, "/")
// /js/events
//
// pp[0] == ""
// pp[1] == "js"
// pp[2] == "events"
pp = pp[2:]
switch pp[0] {
case "events":
if len(pp) > 1 {
id := pp[1]
es, t := m.es[id]
if !t {
fmt.Fprintln(w, "bad es channel id", id)
return
}
es.ServeHTTP(w, r)
} else {
id, err := core.UUID()
if err != nil {
fmt.Fprintln(w, err)
return
}
// TODO add timeout clean up's for disconnected es objects
// js client may disconnect and reconnect to current object.
// objects not accessed for few minutes may be marked as dead and purged from
// m.es list
m.es[id] = eventsource.New(nil, nil)
fmt.Fprintln(w, id)
// js unable to handle redirects :(
//
// http.Redirect(w, r, "/js/events/" + id, http.StatusMovedPermanently)
return
}
case "rpc":
body, _ := ioutil.ReadAll(r.Body)
var mm map[string]*json.RawMessage
err := json.Unmarshal(body, &mm)
if err != nil {
fmt.Fprintln(w, err)
return
}
for key, value := range mm {
switch key {
case "system":
// ignore
case "core":
var c RPCCore
err = json.Unmarshal(*value, &c)
if err != nil {
fmt.Fprintln(w, err)
return
}
switch c.Method {
case "app":
_, ok := core.Apps[c.Name]
if ok {
fmt.Fprintln(w, "OK")
return
} else {
fmt.Fprintln(w, "App does not exist", c.Name)
return
}
case "devices_uuid":
d, ok := core.Devices[c.Name]
if ok {
t := strings.Trim(path.Ext(reflect.TypeOf(d).String()), ".")
fmt.Fprintln(w, "{ \"type\" : \""+t+"\", \"uuid\" : \""+c.Name+"\" }")
return
} else {
fmt.Fprintln(w, "Device does not exist", c.Name)
return
}
case "devices_type":
dt, t := core.TypesMap[c.Name]
if !t {
fmt.Fprintln(w, "Device type does not exist", c.Name)
return
}
var buf string
for k, v := range core.Devices {
t := reflect.TypeOf(v).Implements(dt)
if t {
buf += "\"" + k + "\","
}
}
buf = strings.TrimRight(buf, ",")
fmt.Fprintln(w, "["+buf+"]")
return
case "service":
_, ok := core.Services[c.Name]
if ok {
fmt.Fprintln(w, "OK")
return
} else {
fmt.Fprintln(w, "Service does not exist", c.Name)
return
}
default:
fmt.Fprintln(w, "bad method:", c.Method)
return
}
case "service":
r, err := m.Js2Go(core.Services, value)
if err != nil {
fmt.Fprintln(w, err)
return
}
fmt.Fprintln(w, r)
return
case "device":
r, err := m.Js2Go(core.Devices, value)
if err != nil {
fmt.Fprintln(w, err)
return
}
fmt.Fprintln(w, r)
return
default:
fmt.Fprintln(w, "bad key:", key)
return
}
}
case "js.js":
buf, err := ioutil.ReadFile(core.Res() + "/js.js")
if err != nil {
fmt.Fprintln(w, err)
return
}
fmt.Fprintln(w, string(buf))
return
default:
if val, ok := m.htmlapps[path.Join(pp...)]; ok {
buf, err := ioutil.ReadFile(val)
if err != nil {
fmt.Fprintln(w, "bad js app", err)
return
}
fmt.Fprintln(w, string(buf[:]))
return
} else {
fmt.Fprintln(w, "bad js app path", pp[0])
return
}
}
}
func New() *Source {
return &Source{eventsource.New(nil, nil)}
}
