vail/main.go

53 lines
944 B
Go

package main
import (
"log"
"net/http"
"golang.org/x/net/websocket"
)
var book Book
type Client struct {
repeaterName string
}
func (c Client) Handle(ws *websocket.Conn) {
ws.MaxPayloadBytes = 500
book.Join(c.repeaterName, ws)
defer book.Part(c.repeaterName, ws)
for {
buf := make([]byte, ws.MaxPayloadBytes)
if n, err := ws.Read(buf); err != nil {
break
} else {
buf = buf[:n]
}
book.Send(c.repeaterName, buf)
}
}
func ChatHandler(w http.ResponseWriter, r *http.Request) {
c := Client {
repeaterName: r.FormValue("repeater"),
}
// This API is confusing as hell.
// I suspect there's a better way to do this.
websocket.Handler(c.Handle).ServeHTTP(w, r)
}
func main() {
book = NewBook()
http.Handle("/chat", http.HandlerFunc(ChatHandler))
http.Handle("/", http.FileServer(http.Dir("static")))
go book.Run()
err := http.ListenAndServe(":8080", nil)
if err != nil {
log.Fatal(err.Error())
}
}