envoy: Initial changes

integration/backends/ws-echo/main.go

@@ -1,60 +0,0 @@
-package main
-
-import (
-	"flag"
-	"fmt"
-	"net/http"
-	"os"
-
-	"github.com/gorilla/websocket"
-)
-
-func main() {
-	var (
-		certFile, keyFile, bindAddr string
-	)
-
-	flag.StringVar(&certFile, "cert-file", "", "the tls cert file to use")
-	flag.StringVar(&keyFile, "key-file", "", "the tls key file to use")
-	flag.StringVar(&bindAddr, "bind-addr", "", "the address to listen on")
-	flag.Parse()
-
-	var err error
-	if certFile != "" && keyFile != "" {
-		if bindAddr == "" {
-			bindAddr = ":5443"
-		}
-		fmt.Println("starting server on", bindAddr)
-		err = http.ListenAndServeTLS(bindAddr, certFile, keyFile, http.HandlerFunc(handle))
-	} else {
-		if bindAddr == "" {
-			bindAddr = ":5080"
-		}
-		fmt.Println("starting server on", bindAddr)
-		err = http.ListenAndServe(bindAddr, http.HandlerFunc(handle))
-	}
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "failed to listen and serve: %v", err)
-		os.Exit(1)
-	}
-}
-
-func handle(w http.ResponseWriter, r *http.Request) {
-	conn, err := websocket.Upgrade(w, r, nil, 1024, 1024)
-	if err != nil {
-		http.Error(w, err.Error(), http.StatusInternalServerError)
-	}
-	defer conn.Close()
-
-	for {
-		mt, p, err := conn.ReadMessage()
-		if err != nil {
-			return
-		}
-
-		err = conn.WriteMessage(mt, p)
-		if err != nil {
-			return
-		}
-	}
-}