sysInfo增加LocalIP字段

http.go

@@ -2,7 +2,6 @@ package engine
 
 import (
 	"encoding/json"
-	"net"
 	"net/http"
 	"time"
 
@@ -51,22 +50,7 @@ func (conf *GlobalConfig) API_stream(rw http.ResponseWriter, r *http.Request) {
 }
 
 func (conf *GlobalConfig) API_sysInfo(rw http.ResponseWriter, r *http.Request) {
-	var IP []string
-	if addrs, err := net.InterfaceAddrs(); err == nil {
-		for _, address := range addrs {
-			if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
-				if ipnet.IP.To4() != nil {
-					IP = append(IP, ipnet.IP.String())
-				}
-			}
-		}
-	}
-
-	if err := json.NewEncoder(rw).Encode(&struct {
-		Version   string
-		StartTime string
-		IP        []string
-	}{Engine.Version, StartTime.Format("2006-01-02 15:04:05"), IP}); err != nil {
+	if err := json.NewEncoder(rw).Encode(&SysInfo); err != nil {
 		http.Error(rw, err.Error(), http.StatusInternalServerError)
 	}
 }

main.go

@@ -5,10 +5,12 @@ import (
 	"context"
 	"fmt"
 	"io/ioutil"
+	"net"
 	"net/http"
 	"os"
 	"path/filepath"
 	"runtime"
+	"strings"
 	"time"
 
 	"github.com/google/uuid"
@@ -21,11 +23,15 @@ import (
 )
 
 var (
+	SysInfo struct {
+		StartTime time.Time //启动时间
+		LocalIP   string
+		Version   string
+	}
 	ExecPath = os.Args[0]
 	ExecDir  = filepath.Dir(ExecPath)
 	// ConfigRaw 配置信息的原始数据
 	ConfigRaw    []byte
-	StartTime    time.Time                  //启动时间
 	Plugins      = make(map[string]*Plugin) // Plugins 所有的插件配置
 	EngineConfig = &GlobalConfig{
 		Engine: config.Global,
@@ -37,9 +43,16 @@ var (
 	apiList      []string //注册到引擎的API接口列表
 )
 
+func init() {
+	if conn, err := net.Dial("udp", "114.114.114.114:80"); err == nil {
+		SysInfo.LocalIP, _, _ = strings.Cut(conn.LocalAddr().String(), ":")
+	}
+}
+
 // Run 启动Monibuca引擎，传入总的Context，可用于关闭所有
 func Run(ctx context.Context, configFile string) (err error) {
-	StartTime = time.Now()
+	SysInfo.StartTime = time.Now()
+	SysInfo.Version = Engine.Version
 	Engine.Context = ctx
 	if _, err := os.Stat(configFile); err != nil {
 		configFile = filepath.Join(ExecDir, configFile)