From 0a2cba647caa4fa9036d9669133b78de4b59892b Mon Sep 17 00:00:00 2001
From: Soner Sayakci <s.sayakci@shopware.com>
Date: Tue, 6 Dec 2022 11:55:33 +0000
Subject: [PATCH] fix: disabling tcp webserver sockets, fixes #434

---
 config/config.go | 7 ++++---
 main.go          | 9 +++++----
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/config/config.go b/config/config.go
index adc6f22..cc51fc6 100644
--- a/config/config.go
+++ b/config/config.go
@@ -4,8 +4,6 @@ import (
 	"encoding/json"
 	"flag"
 	"fmt"
-	"github.com/muety/wakapi/utils"
-	"github.com/robfig/cron/v3"
 	"io/ioutil"
 	"net/http"
 	"os"
@@ -14,6 +12,9 @@ import (
 	"strings"
 	"time"
 
+	"github.com/muety/wakapi/utils"
+	"github.com/robfig/cron/v3"
+
 	"github.com/emvi/logbuch"
 	"github.com/gorilla/securecookie"
 	"github.com/jinzhu/configor"
@@ -451,7 +452,7 @@ func Load(version string) *Config {
 	}
 
 	// some validation checks
-	if config.Server.ListenIpV4 == "" && config.Server.ListenIpV6 == "" && config.Server.ListenSocket == "" {
+	if config.Server.ListenIpV4 == "-" && config.Server.ListenIpV6 == "-" && config.Server.ListenSocket == "" {
 		logbuch.Fatal("either of listen_ipv4 or listen_ipv6 or listen_socket must be set")
 	}
 	if config.Db.MaxConn <= 0 {
diff --git a/main.go b/main.go
index 883d3cb..3960c88 100644
--- a/main.go
+++ b/main.go
@@ -2,7 +2,6 @@ package main
 
 import (
 	"embed"
-	"github.com/muety/wakapi/static/docs"
 	"io/fs"
 	"log"
 	"net"
@@ -11,11 +10,13 @@ import (
 	"strconv"
 	"time"
 
+	"github.com/muety/wakapi/static/docs"
+
 	"github.com/emvi/logbuch"
 	"github.com/gorilla/handlers"
 	"github.com/gorilla/mux"
 	"github.com/lpar/gzipped/v2"
-	"github.com/swaggo/http-swagger"
+	httpSwagger "github.com/swaggo/http-swagger"
 
 	conf "github.com/muety/wakapi/config"
 	"github.com/muety/wakapi/middlewares"
@@ -298,7 +299,7 @@ func listen(handler http.Handler) {
 	var s4, s6, sSocket *http.Server
 
 	// IPv4
-	if config.Server.ListenIpV4 != "" {
+	if config.Server.ListenIpV4 != "-" {
 		bindString4 := config.Server.ListenIpV4 + ":" + strconv.Itoa(config.Server.Port)
 		s4 = &http.Server{
 			Handler:      handler,
@@ -309,7 +310,7 @@ func listen(handler http.Handler) {
 	}
 
 	// IPv6
-	if config.Server.ListenIpV6 != "" {
+	if config.Server.ListenIpV6 != "-" {
 		bindString6 := "[" + config.Server.ListenIpV6 + "]:" + strconv.Itoa(config.Server.Port)
 		s6 = &http.Server{
 			Handler:      handler,