delete websocket support as per discussion on #139

irc/websocket.go

@@ -1,56 +0,0 @@
-// Copyright (c) 2015 Niels Freier
-// Copyright (c) 2015 Edmund Huber
-// released under the MIT license
-
-package irc
-
-import (
-	"net/http"
-	"time"
-
-	"github.com/gorilla/websocket"
-)
-
-var upgrader = websocket.Upgrader{
-	ReadBufferSize:  2048,
-	WriteBufferSize: 2048,
-	// If a WS session contains sensitive information, and you choose to use
-	// cookies for authentication (during the HTTP(S) upgrade request), then
-	// you should check that Origin is a domain under your control. If it
-	// isn't, then it is possible for users of your site, visiting a naughty
-	// Origin, to have a WS opened using their credentials. See
-	// http://www.christian-schneider.net/CrossSiteWebSocketHijacking.html#main.
-	// We don't care about Origin because the (IRC) authentication is contained
-	// in the WS stream -- the WS session is not privileged when it is opened.
-	CheckOrigin: func(r *http.Request) bool { return true },
-}
-
-// WSContainer holds the websocket.
-type WSContainer struct {
-	*websocket.Conn
-}
-
-// Read reads new incoming messages.
-func (ws WSContainer) Read(msg []byte) (int, error) {
-	ty, bytes, err := ws.ReadMessage()
-	if ty == websocket.TextMessage {
-		n := copy(msg, []byte(string(bytes)+"\r\n\r\n"))
-		return n, err
-	}
-	// Binary, and other kinds of messages, are thrown away.
-	return 0, nil
-}
-
-// Write writes lines out to the websocket.
-func (ws WSContainer) Write(msg []byte) (int, error) {
-	err := ws.WriteMessage(websocket.TextMessage, msg)
-	return len(msg), err
-}
-
-// SetDeadline sets the read and write deadline on this websocket.
-func (ws WSContainer) SetDeadline(t time.Time) error {
-	if err := ws.SetWriteDeadline(t); err != nil {
-		return err
-	}
-	return ws.SetReadDeadline(t)
-}