fix ipv6

server/README.md

@@ -28,7 +28,7 @@ The configuration file path is `/etc/kvm/server.yaml`.
 ```yaml
 # Network Settings
 proto: http            # Access protocol. Can be changed to `https` only when certificates are configured. Default is `http`
-host: 0.0.0.0           # The listening address for the HTTP/HTTPS service.
+host: ""               # The listening address for the HTTP/HTTPS service. If left empty, all network interfaces will be bound
 port:
     http: 80           # The listening port for the HTTP service. Default is `80`
     https: 443         # The listening port for the HTTPS service (effective when HTTPS is enabled). Default is `443`

server/README_JA.md

@@ -27,7 +27,7 @@ server
 
 ```yaml
 proto: http
-host: 0.0.0.0
+host: ""
 port:
     http: 80
     https: 443

server/README_ZH.md

@@ -26,7 +26,7 @@ server
 ```yaml
 # 网络设置
 proto: http            # 访问协议，默认为 `http`，仅当配置了证书时支持改为 `https`
-host: 0.0.0.0
+host: ""
 port:
     http: 80           # HTTP 服务的监听端口，默认为 `80`
     https: 443         # HTTPS 服务的监听端口（启用 https 协议时生效），默认为 `443`

server/config/default.go

@@ -2,7 +2,7 @@ package config
 
 var defaultConfig = &Config{
 	Proto: "http",
-	Host:  "0.0.0.0",
+	Host:  "",
 	Port: Port{
 		Http:  80,
 		Https: 443,

server/main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"log"
+	"net"
 	"os"
 	"os/signal"
 	"strconv"
@@ -68,13 +69,13 @@ func run() {
 
 	router.Init(r)
 
-	httpAddr := fmt.Sprintf("%s:%d", conf.Host, conf.Port.Http)
+	httpAddr := listenAddr(conf.Host, strconv.Itoa(conf.Port.Http))
 
 	if conf.Proto == "https" {
-		httpsAddr := fmt.Sprintf("%s:%d", conf.Host, conf.Port.Https)
+		httpsPortStr := strconv.Itoa(conf.Port.Https)
 
 		go func() {
-			err := r.RunTLS(httpsAddr, conf.Cert.Crt, conf.Cert.Key)
+			err := r.RunTLS(listenAddr(conf.Host, httpsPortStr), conf.Cert.Crt, conf.Cert.Key)
 			if err != nil {
 				panic("start https server failed")
 			}
@@ -82,7 +83,7 @@ func run() {
 
 		if err := middleware.ListenAndServeLoopbackHTTPRedirect(
 			httpAddr,
-			strconv.Itoa(conf.Port.Https),
+			httpsPortStr,
 			r,
 			router.PicoclawLoopbackHTTPAllowedPaths()...,
 		); err != nil {
@@ -98,3 +99,10 @@ func run() {
 func dispose() {
 	common.GetKvmVision().Close()
 }
+
+func listenAddr(host string, port string) string {
+	if host == "" {
+		return fmt.Sprintf(":%s", port)
+	}
+	return net.JoinHostPort(host, port)
+}

server/middleware/loopback_http.go

@@ -38,8 +38,12 @@ func ListenAndServeLoopbackHTTPRedirect(
 		if h, _, err := net.SplitHostPort(host); err == nil {
 			host = h
 		}
+
+		if strings.Contains(host, ":") {
+			host = "[" + host + "]"
+		}
 		if httpsPort != "443" {
-			host = net.JoinHostPort(host, httpsPort)
+			host += ":" + httpsPort
 		}
 
 		http.Redirect(w, req, "https://"+host+req.URL.RequestURI(), http.StatusTemporaryRedirect)