From cffa74f9cfe4ef21d829fd7e41ab0df82b1755b9 Mon Sep 17 00:00:00 2001
From: emile <emile@vauge.com>
Date: Thu, 24 Sep 2015 11:39:18 +0200
Subject: [PATCH] Exit on permission denied

---
 Makefile   |  1 +
 traefik.go | 17 +++++++++++++++--
 web.go     | 10 ++++++++--
 3 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index c715199be..937374627 100644
--- a/Makefile
+++ b/Makefile
@@ -54,5 +54,6 @@ dist:
 	mkdir dist
 
 run-dev:
+	go generate
 	go build
 	./traefik
diff --git a/traefik.go b/traefik.go
index 66a2820e7..820ef2367 100644
--- a/traefik.go
+++ b/traefik.go
@@ -21,6 +21,7 @@ import (
 	"time"
 	fmtlog "log"
 	"github.com/mailgun/oxy/cbreaker"
+	"net"
 )
 
 var (
@@ -168,9 +169,21 @@ func main() {
 
 		go func() {
 			if len(gloablConfiguration.CertFile) > 0 && len(gloablConfiguration.KeyFile) > 0 {
-				srv.ListenAndServeTLS(gloablConfiguration.CertFile, gloablConfiguration.KeyFile)
+				err := srv.ListenAndServeTLS(gloablConfiguration.CertFile, gloablConfiguration.KeyFile)
+				if (err!= nil ){
+					netOpError, ok := err.(*net.OpError)
+					if ok && netOpError.Err.Error() != "use of closed network connection" {
+						log.Fatal("Error creating server: ", err)
+					}
+				}
 			} else {
-				srv.ListenAndServe()
+				err := srv.ListenAndServe()
+				if (err!= nil ){
+					netOpError, ok := err.(*net.OpError)
+					if ok && netOpError.Err.Error() != "use of closed network connection" {
+						log.Fatal("Error creating server: ", err)
+					}
+				}
 			}
 		}()
 		log.Notice("Started")
diff --git a/web.go b/web.go
index e6d4e7415..bb516dce3 100644
--- a/web.go
+++ b/web.go
@@ -46,9 +46,15 @@ func (provider *WebProvider) Provide(configurationChan chan<- *Configuration) {
 
 	go func() {
 		if len(provider.CertFile) > 0 && len(provider.KeyFile) > 0 {
-			http.ListenAndServeTLS(provider.Address,provider.CertFile, provider.KeyFile, systemRouter)
+			err := http.ListenAndServeTLS(provider.Address,provider.CertFile, provider.KeyFile, systemRouter)
+			if (err!= nil ){
+				log.Fatal("Error creating server: ", err)
+			}
 		} else {
-			http.ListenAndServe(provider.Address, systemRouter)
+			err := http.ListenAndServe(provider.Address, systemRouter)
+			if (err!= nil ){
+				log.Fatal("Error creating server: ", err)
+			}
 		}
 	}()
 }