Update nlopes/slack vendor

1 files changed, 0 insertions, 113 deletions

diff --git a/vendor/golang.org/x/net/websocket/server.go b/vendor/golang.org/x/net/websocket/server.go
deleted file mode 100644
index 0895dea1..00000000
--- a/vendor/golang.org/x/net/websocket/server.go
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package websocket
-
-import (
-	"bufio"
-	"fmt"
-	"io"
-	"net/http"
-)
-
-func newServerConn(rwc io.ReadWriteCloser, buf *bufio.ReadWriter, req *http.Request, config *Config, handshake func(*Config, *http.Request) error) (conn *Conn, err error) {
-	var hs serverHandshaker = &hybiServerHandshaker{Config: config}
-	code, err := hs.ReadHandshake(buf.Reader, req)
-	if err == ErrBadWebSocketVersion {
-		fmt.Fprintf(buf, "HTTP/1.1 %03d %s\r\n", code, http.StatusText(code))
-		fmt.Fprintf(buf, "Sec-WebSocket-Version: %s\r\n", SupportedProtocolVersion)
-		buf.WriteString("\r\n")
-		buf.WriteString(err.Error())
-		buf.Flush()
-		return
-	}
-	if err != nil {
-		fmt.Fprintf(buf, "HTTP/1.1 %03d %s\r\n", code, http.StatusText(code))
-		buf.WriteString("\r\n")
-		buf.WriteString(err.Error())
-		buf.Flush()
-		return
-	}
-	if handshake != nil {
-		err = handshake(config, req)
-		if err != nil {
-			code = http.StatusForbidden
-			fmt.Fprintf(buf, "HTTP/1.1 %03d %s\r\n", code, http.StatusText(code))
-			buf.WriteString("\r\n")
-			buf.Flush()
-			return
-		}
-	}
-	err = hs.AcceptHandshake(buf.Writer)
-	if err != nil {
-		code = http.StatusBadRequest
-		fmt.Fprintf(buf, "HTTP/1.1 %03d %s\r\n", code, http.StatusText(code))
-		buf.WriteString("\r\n")
-		buf.Flush()
-		return
-	}
-	conn = hs.NewServerConn(buf, rwc, req)
-	return
-}
-
-// Server represents a server of a WebSocket.
-type Server struct {
-	// Config is a WebSocket configuration for new WebSocket connection.
-	Config
-
-	// Handshake is an optional function in WebSocket handshake.
-	// For example, you can check, or don't check Origin header.
-	// Another example, you can select config.Protocol.
-	Handshake func(*Config, *http.Request) error
-
-	// Handler handles a WebSocket connection.
-	Handler
-}
-
-// ServeHTTP implements the http.Handler interface for a WebSocket
-func (s Server) ServeHTTP(w http.ResponseWriter, req *http.Request) {
-	s.serveWebSocket(w, req)
-}
-
-func (s Server) serveWebSocket(w http.ResponseWriter, req *http.Request) {
-	rwc, buf, err := w.(http.Hijacker).Hijack()
-	if err != nil {
-		panic("Hijack failed: " + err.Error())
-	}
-	// The server should abort the WebSocket connection if it finds
-	// the client did not send a handshake that matches with protocol
-	// specification.
-	defer rwc.Close()
-	conn, err := newServerConn(rwc, buf, req, &s.Config, s.Handshake)
-	if err != nil {
-		return
-	}
-	if conn == nil {
-		panic("unexpected nil conn")
-	}
-	s.Handler(conn)
-}
-
-// Handler is a simple interface to a WebSocket browser client.
-// It checks if Origin header is valid URL by default.
-// You might want to verify websocket.Conn.Config().Origin in the func.
-// If you use Server instead of Handler, you could call websocket.Origin and
-// check the origin in your Handshake func. So, if you want to accept
-// non-browser clients, which do not send an Origin header, set a
-// Server.Handshake that does not check the origin.
-type Handler func(*Conn)
-
-func checkOrigin(config *Config, req *http.Request) (err error) {
-	config.Origin, err = Origin(config, req)
-	if err == nil && config.Origin == nil {
-		return fmt.Errorf("null origin")
-	}
-	return err
-}
-
-// ServeHTTP implements the http.Handler interface for a WebSocket
-func (h Handler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
-	s := Server{Handler: h, Handshake: checkOrigin}
-	s.serveWebSocket(w, req)
-}