From f204744a4f8fb460c4c34e2dbfbe2d164eab747a Mon Sep 17 00:00:00 2001 From: Lan Tian Date: Fri, 27 Mar 2020 16:41:28 +0800 Subject: [PATCH] Small change on lgproxy traceroute error notification --- proxy/traceroute.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/proxy/traceroute.go b/proxy/traceroute.go index 902959a..004baa7 100644 --- a/proxy/traceroute.go +++ b/proxy/traceroute.go @@ -1,6 +1,7 @@ package main import ( + "fmt" "net/http" "os/exec" "runtime" @@ -47,7 +48,7 @@ func tracerouteRealHandler(useIPv6 bool, httpW http.ResponseWriter, httpR *http. } } else { httpW.WriteHeader(http.StatusInternalServerError) - httpW.Write([]byte("Traceroute Not Supported\n")) + httpW.Write([]byte("traceroute binary not installed on this node.\n")) return } instance := exec.Command(cmd, args...) @@ -66,8 +67,7 @@ func tracerouteRealHandler(useIPv6 bool, httpW http.ResponseWriter, httpR *http. } if err != nil { httpW.WriteHeader(http.StatusInternalServerError) - httpW.Write([]byte("Traceroute Execution Error: ")) - httpW.Write([]byte(err.Error() + "\n")) + httpW.Write([]byte(fmt.Sprintln("traceroute returned error:", err.Error(), ", please check if IPv4/IPv6 is selected correctly on top."))) return } httpW.Write(output)