mirror of https://github.com/nealey/vail.git
69 lines
1.3 KiB
Go
69 lines
1.3 KiB
Go
package main
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import (
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"os"
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"log"
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"net/http"
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"golang.org/x/net/websocket"
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)
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var book Book
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type Client struct {
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repeaterName string
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}
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func (c Client) Handle(ws *websocket.Conn) {
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log.Println("c.Handle hooray")
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ws.MaxPayloadBytes = 500
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book.Join(c.repeaterName, ws)
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defer book.Part(c.repeaterName, ws)
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log.Println("for loop")
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for {
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buf := make([]byte, ws.MaxPayloadBytes)
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if n, err := ws.Read(buf); err != nil {
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break
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} else {
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buf = buf[:n]
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}
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book.Send(c.repeaterName, buf)
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}
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}
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func ChatHandler(w http.ResponseWriter, r *http.Request) {
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log.Print("Handling chat")
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c := Client {
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repeaterName: r.FormValue("repeater"),
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}
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// This API is confusing as hell.
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// I suspect there's a better way to do this.
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log.Print("Web Socketing")
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websocket.Handler(c.Handle).ServeHTTP(w, r)
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}
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func hello(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte("Hello world"))
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}
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func main() {
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book = NewBook()
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http.Handle("/chat", http.HandlerFunc(ChatHandler))
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http.Handle("/hello", http.HandlerFunc(hello))
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http.Handle("/", http.FileServer(http.Dir("static")))
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go book.Run()
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port := os.Getenv("PORT")
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if port == "" {
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port = "8080"
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}
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log.Println("Listening on port", port)
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err := http.ListenAndServe(":" + port, nil)
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if err != nil {
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log.Fatal(err.Error())
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}
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}
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