echo

Signed-off-by: Richard Wall <[email protected]>

Author: wallrj

cmd/echo.go

@@ -11,7 +11,7 @@ var echoCmd = &cobra.Command{
 	Short: "starts an echo server to test the agent",
 	Long: `The agent sends data to a server. This echo server
 can be used to act as the server part and echo the data received by the agent.`,
-	Run: echo.Echo,
+	RunE: echo.Echo,
 }
 
 func init() {

pkg/echo/echo.go

@@ -9,20 +9,16 @@ import (
 	"github.com/spf13/cobra"
 
 	"github.com/jetstack/preflight/api"
-	"github.com/jetstack/preflight/pkg/logs"
 )
 
 var EchoListen string
 
 var Compact bool
 
-func Echo(cmd *cobra.Command, args []string) {
+func Echo(cmd *cobra.Command, args []string) error {
 	http.HandleFunc("/", echoHandler)
 	fmt.Println("Listening to requests at ", EchoListen)
-	err := http.ListenAndServe(EchoListen, nil)
-	if err != nil {
-		logs.Log.Fatal(err)
-	}
+	return http.ListenAndServe(EchoListen, nil)
 }
 
 func echoHandler(w http.ResponseWriter, r *http.Request) {