update: .macos_compil.sh

This reverts commit 3f0b14341a.

.macos_compil.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -e
+
+BUILD_VERSION=$1
+BUILD_DATE="$(date -u +'%Y-%m-%dT%H:%M:%SZ')"
+COMMIT_SHA1=""
+
+go build -trimpath -ldflags "-X 'github.com/xgadget-lab/nexttrace/printer.version=${BUILD_VERSION}' \
+                             -X 'github.com/xgadget-lab/nexttrace/printer.buildDate=${BUILD_DATE}' \
+                             -X 'github.com/xgadget-lab/nexttrace/printer.commitID=${COMMIT_SHA1}'\
+                             -w -s"

README.md

@@ -13,26 +13,19 @@
 ### Automated Install
 
 ```bash
-#下载nt_install.sh
-curl -Ls https://github.com/xgadget-lab/nexttrace/raw/main/nt_install.sh -O
-#执行nt_install.sh
-sudo bash nt_install.sh
+# Linux 一键安装脚本
+bash <(curl -Ls https://raw.githubusercontent.com/xgadget-lab/nexttrace/main/nt_install.sh)
+
+# GHPROXY 镜像（国内使用）
+bash <(curl -Ls https://ghproxy.com/https://raw.githubusercontent.com/xgadget-lab/nexttrace/main/nt_install.sh)
 ```
 
-### Alternative methods
-
-如果你的目的只是为了快速测试服务器的到中国内地的线路，没有手动使用 NextTrace 的需求，那么建议你直接使用本仓库的 `quicklytest.sh`
-
-```bash
-#下载quicklytest.sh
-curl -Ls https://github.com/xgadget-lab/nexttrace/raw/main/quicklytest.sh -O
-#执行quicklytest.sh
-sudo bash quicklytest.sh
-```
+- `Release`里面为很多系统以及不同架构提供了编译好的二进制可执行文件，如果没有可以自行编译。
+- 一些本项目的必要依赖在`Windows`上`Golang`底层实现不完全，所以目前`NextTrace`在`Windows`平台不可用。
 
 ### Get Started
 
-`NextTrace`默认使用`icmp`协议发起`TraceRoute`请求，该协议同时支持`IPv4`和`IPv6`
+`NextTrace`默认使用`ICMP`协议发起`TraceRoute`请求，该协议同时支持`IPv4`和`IPv6`
 
 ```bash
 # IPv4 ICMP Trace
@@ -141,17 +134,21 @@ Options:
 
 ## 项目截图
 
-![NextTrace Screenshot](asset/screenshot.png)
+<div align="center">
+
+<img src=asset/screenshot.png alt="NextTrace Screenshot" height="688" />
+
+</div>
 
 ## FAQ 常见问题
 
 如果你在安装或者使用的时候遇到了问题，我们建议你不要把新建一个 `issue` 作为首选项
 
-或许可以在这里找到答案 -> [前往 Github Wiki](https://github.com/xgadget-lab/nexttrace/wiki/FAQ---%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98%E8%A7%A3%E7%AD%94)
+以下是我们推荐的排错流程：
 
-如果在搜索引擎，WiKi 处还是没有解决，可以试试在本项目讨论区交流 -> [前往 Github Discussions](https://github.com/xgadget-lab/nexttrace/discussions)
-
-最终如果你确认遇到的是 BUG、上述方法都不能解决的话，请按照提供好的模版在 Issues 区提出问题 -> [前往 Github Issues](https://github.com/xgadget-lab/nexttrace/issues)
+1. 查看是否为常见问题 -> [前往 Github Wiki](https://github.com/xgadget-lab/nexttrace/wiki/FAQ---%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98%E8%A7%A3%E7%AD%94)
+2. 不会软件的参数使用 -> [前往 Github Discussions](https://github.com/xgadget-lab/nexttrace/discussions)
+3. 疑似 BUG、或者功能建议 -> [前往 Github Issues](https://github.com/xgadget-lab/nexttrace/issues)
 
 ## Thanks
 
@@ -159,36 +156,43 @@ Options:
 
 [Sam Sam](https://github.com/samleong123) (samsam123@samsam123.name.my)
 
-[waiting4new](https://github.com/waiting4new)、[FFEE_CO](https://github.com/fkx4-p)、[nsnnns](https://github.com/tsosunchia)
+[tsosunchia](https://github.com/tsosunchia)
+
+[waiting4new](https://github.com/waiting4new)
+
+[FFEE_CO](https://github.com/fkx4-p)
 
 ## IP Database Copyright
 
 ### IPv4 Database
 
-#### China MainLand
+#### China
 
-- 项目组自行维护 ~ 御三家骨干网数据 ~ 5%
-
-- 埃文科技 Paid Database ~ 95%
-
-**这里有朋友就要问了，为什么不全部使用埃文的付费库？**
-
-埃文的库一直都不是最优选择，IPIP.NET 才是，但是因为他们不对私，所以我们只能选择价格更便宜的埃文库。
-
-埃文家的数据库，在骨干网这块，准度可以说是非常糟糕，作为一款可视化的路由跟踪工具，骨干网的数据库准度非常重要。
-
-所以我们选择了尝试自行去校准一部分骨干网数据，但是由于我们缺乏检测节点以及志愿者，所以这项工作可能会进展的尤其缓慢。
+|      ISP       |  类型  |  数据源   | 占比 |
+| :------------: | :----: | :-------: | :--: |
+| 电信/联通/移动 | 骨干网 | NextTrace | 10%  |
+| 电信/联通/移动 | 城域网 | 埃文科技  | 90%  |
 
 #### WorldWide
 
-- 埃文科技 Paid Database ~ 15%
+|   ISP   |  类型  |  数据源   | 占比 |
+| :-----: | :----: | :-------: | :--: |
+| Tier-01 | 骨干网 |  IPInfo   |  2%  |
+| Tier-01 | 骨干网 | 埃文科技  |  3%  |
+| Tier-01 | 骨干网 | IPInSight |  5%  |
+| Tier-01 | 城域网 | IPInSight | 90%  |
 
-- IpInfo Free ~ 15%
-
-- IPInSight Free ~ 70%
+|  ISP   |  类型  |  数据源   | 占比 |
+| :----: | :----: | :-------: | :--: |
+| Others | 骨干网 | IPInSight |  5%  |
+| Others | 城域网 | IPInSight | 95%  |
 
 ### IPv6 Database
 
+| ISP | 类型 |      数据源      | 占比 |
+| :-: | :--: | :--------------: | :--: |
+| All | 全部 | IP2Location Lite | 100% |
+
 This product includes IP2Location LITE data available from <a href="https://lite.ip2location.com">https://lite.ip2location.com</a>.
 
 ### Others

config/config.go

@@ -0,0 +1,35 @@
+package config
+
+import "os"
+
+type tracerConfig struct {
+	Token      `yaml:"Token"`
+	Preference `yaml:"Preference"`
+}
+
+type Token struct {
+	LeoMoeAPI string `yaml:"LeoMoeAPI"`
+	IPInfo    string `yaml:"IPInfo"`
+}
+
+type Preference struct {
+	NoRDNS            bool   `yaml:"NoRDNS"`
+	DataOrigin        string `yaml:"DataOrigin"`
+	AlwaysRoutePath   bool   `yaml:"AlwaysRoutePath"`
+	TablePrintDefault bool   `yaml:"TablePrintDefault"`
+	TraceMethod       string `yaml:"TraceMethod"`
+}
+
+type configPath func() (string, error)
+
+func configFromRunDir() (string, error) {
+	return "./", nil
+}
+
+func configFromUserHomeDir() (string, error) {
+	dir, err := os.UserHomeDir()
+	if err != nil {
+		return "", err
+	}
+	return dir + "/.nexttrace/", nil
+}

config/config_test.go

@@ -0,0 +1,18 @@
+package config
+
+import (
+	"testing"
+	"log"
+)
+
+func TestReadConfig(t *testing.T) {
+	if res, err := Read(); err != nil {
+		log.Println(err)
+	} else {
+		log.Println(res)
+	}
+}
+
+func TestGenerateConfig(t *testing.T) {
+	Generate()
+}

config/generate_config.go

@@ -0,0 +1,160 @@
+package config
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+
+	"gopkg.in/yaml.v2"
+)
+
+func pathExists(path string) (bool, error) {
+	_, err := os.Stat(path)
+	if err == nil {
+		return true, nil
+	}
+	if os.IsNotExist(err) {
+		return false, nil
+	}
+	return false, err
+}
+
+func writeFile(content []byte) error {
+	var err error
+	var path string
+	path, err = configFromUserHomeDir()
+	if err != nil {
+		path, err = configFromRunDir()
+		if err != nil {
+			return err
+		}
+	}
+
+	if exist, _ := pathExists(path); !exist {
+		err := os.Mkdir(path, os.ModePerm)
+		if err != nil {
+			return err
+		}
+	}
+
+	if err = ioutil.WriteFile(path+"ntraceConfig.yml", []byte(content), 0644); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func AutoGenerate() (*tracerConfig, error) {
+	token := Token{
+		LeoMoeAPI: "NextTraceDemo",
+		IPInfo:    "",
+	}
+
+	preference := Preference{
+		AlwaysRoutePath:   false,
+		TablePrintDefault: false,
+		DataOrigin:        "LEOMOEAPI",
+	}
+
+	finalConfig := tracerConfig{
+		Token:      token,
+		Preference: preference,
+	}
+
+	yamlData, err := yaml.Marshal(&finalConfig)
+
+	if err != nil {
+		return nil, err
+	}
+
+	if err = writeFile(yamlData); err != nil {
+		return nil, err
+	} else {
+		return &finalConfig, nil
+	}
+}
+
+func Generate() (*tracerConfig, error) {
+	var leotoken string
+	var iPInfoToken string
+	var tmpInput string
+
+	fmt.Println("欢迎使用高阶自定义功能，这是一个配置向导，我们会帮助您生成配置文件。您的配置文件会被放在 ~/.nexttrace/ntraceConfig.yml 中，您也可以通过编辑这个文件来自定义配置。")
+
+	fmt.Println("请输入您的LeoMoeAPI Token，您可以回车，以便继续使用公共Token")
+	fmt.Scanln(&leotoken)
+	if leotoken == "" {
+		fmt.Println("检测到您的输入为空，您将使用公共Token。")
+		leotoken = "NextTraceDemo"
+	}
+
+	fmt.Println("请输入您的IPInfo Token，如果您不需要使用IPInfo，可以直接回车")
+	fmt.Scanln(&iPInfoToken)
+
+	token := Token{
+		LeoMoeAPI: leotoken,
+		IPInfo:    iPInfoToken,
+	}
+
+	var preference Preference
+	var AlwaysRoutePath bool
+	var tablePrintDefault bool
+	var dataOrigin string
+	fmt.Print("我希望默认在路由跟踪完毕后，不绘制Route-Path图 (y/n) [y]")
+	fmt.Scanln(&tmpInput)
+	if tmpInput == "n" || tmpInput == "N" || tmpInput == "no" || tmpInput == "No" || tmpInput == "NO" {
+		AlwaysRoutePath = true
+	} else {
+		AlwaysRoutePath = false
+	}
+
+	fmt.Print("我希望路由跟踪默认实时显示，而不使用制表模式 (y/n) [y]")
+	fmt.Scanln(&tmpInput)
+	if tmpInput == "n" || tmpInput == "N" || tmpInput == "no" || tmpInput == "No" || tmpInput == "NO" {
+		tablePrintDefault = true
+	} else {
+		tablePrintDefault = false
+	}
+
+	fmt.Println("请选择默认的IP地理位置API数据源：\n1. LeoMoe\n2. IPInfo\n3. IPInsight\n4. IP.SB\n5. IP-API.COM")
+	fmt.Print("请输入您的选择：")
+	fmt.Scanln(&tmpInput)
+	switch tmpInput {
+	case "1":
+		dataOrigin = "LEOMOEAPI"
+	case "2":
+		dataOrigin = "IPINFO"
+	case "3":
+		dataOrigin = "IPINSIGHT"
+	case "4":
+		dataOrigin = "IP.SB"
+	case "5":
+		dataOrigin = "IPAPI.COM"
+	default:
+		dataOrigin = "LEOMOEAPI"
+	}
+
+	preference = Preference{
+		AlwaysRoutePath:   AlwaysRoutePath,
+		TablePrintDefault: tablePrintDefault,
+		DataOrigin:        dataOrigin,
+	}
+
+	finalConfig := tracerConfig{
+		Token:      token,
+		Preference: preference,
+	}
+
+	yamlData, err := yaml.Marshal(&finalConfig)
+
+	if err != nil {
+		return nil, err
+	}
+
+	if err = writeFile(yamlData); err != nil {
+		return nil, err
+	} else {
+		fmt.Println("配置文件已经更新，在下次路由跟踪时，将会使用您的偏好。")
+		return &finalConfig, nil
+	}
+}

config/read_config.go

@@ -0,0 +1,47 @@
+package config
+
+import (
+    "io/ioutil"
+    "log"
+    "gopkg.in/yaml.v2"
+)
+
+func (c *tracerConfig) Parse(data []byte) error {
+    return yaml.Unmarshal(data, c)
+}
+
+func readFile(cp configPath) ([]byte, error) {
+    var content []byte
+    path, err := cp()
+    if err != nil {
+        log.Println(err)
+        return nil, err
+    }
+    content, err = ioutil.ReadFile(path + "ntraceConfig.yml")
+    if err != nil {
+        return nil, err
+    }
+    return content, nil
+}
+
+func Read() (*tracerConfig, error) {
+    var data []byte
+    var err  error
+    
+    data, err = readFile(configFromRunDir)
+
+    if err != nil {
+        data, err = readFile(configFromUserHomeDir)
+
+        if err != nil {
+            return nil, err
+        }
+    }
+
+    var config tracerConfig
+    if err := config.Parse(data); err != nil {
+        return nil, err
+    }
+    
+    return &config, err
+}

go.mod

@@ -11,6 +11,7 @@ require (
 require (
 	github.com/mattn/go-colorable v0.1.9 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // direct
 )
 
 require (

go.sum

@@ -49,6 +49,8 @@ golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapK
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

ipgeo/ipgeo.go

@@ -26,7 +26,9 @@ func GetSource(s string) Source {
 		return IPInSight
 	case "IPAPI.COM":
 		return IPApiCom
+	case "IPINFO":
+		return IPInfo
 	default:
-		return nil
+		return LeoIP
 	}
 }

ipgeo/ipinfo.go

@@ -8,7 +8,6 @@ import (
 )
 
 func IPInfo(ip string) (*IPGeoData, error) {
-
 	resp, err := http.Get("https://ipinfo.io/" + ip + "?token=" + token.ipinfo)
 	if err != nil {
 		return nil, err

ipgeo/tokens.go

@@ -1,5 +1,7 @@
 package ipgeo
 
+import "github.com/xgadget-lab/nexttrace/config"
+
 type tokenData struct {
 	ipinsight string
 	ipinfo    string
@@ -11,3 +13,9 @@ var token = tokenData{
 	ipinfo:    "",
 	ipleo:     "NextTraceDemo",
 }
+
+
+func SetToken(c config.Token) {
+	token.ipleo = c.LeoMoeAPI
+	token.ipinfo = c.IPInfo
+}

main.go

@@ -4,10 +4,12 @@ import (
 	"flag"
 	"fmt"
 	"log"
+	"net"
 	"os"
 	"strings"
 	"time"
 
+	"github.com/xgadget-lab/nexttrace/config"
 	"github.com/xgadget-lab/nexttrace/ipgeo"
 	"github.com/xgadget-lab/nexttrace/printer"
 	"github.com/xgadget-lab/nexttrace/reporter"
@@ -18,12 +20,13 @@ import (
 var fSet = flag.NewFlagSet("", flag.ExitOnError)
 var tcpSYNFlag = fSet.Bool("T", false, "Use TCP SYN for tracerouting (default port is 80)")
 var udpPackageFlag = fSet.Bool("U", false, "Use UDP Package for tracerouting (default port is 53 in UDP)")
-var port = flag.Int("p", 80, "Set SYN Traceroute Port")
+var port = fSet.Int("p", 80, "Set SYN Traceroute Port")
+var manualConfig = fSet.Bool("c", false, "Manual Config [Advanced]")
 var numMeasurements = fSet.Int("q", 3, "Set the number of probes per each hop.")
 var parallelRequests = fSet.Int("r", 18, "Set ParallelRequests number. It should be 1 when there is a multi-routing.")
 var maxHops = fSet.Int("m", 30, "Set the max number of hops (max TTL to be reached).")
-var dataOrigin = fSet.String("d", "LeoMoeAPI", "Choose IP Geograph Data Provider [LeoMoeAPI, IP.SB, IPInfo, IPInsight, IPAPI.com]")
-var rdnsenable = fSet.Bool("rdns", false, "Set whether rDNS will be display")
+var dataOrigin = fSet.String("d", "", "Choose IP Geograph Data Provider [LeoMoeAPI, IP.SB, IPInfo, IPInsight, IPAPI.com]")
+var noRdns = fSet.Bool("n", false, "Disable IP Reverse DNS lookup")
 var routePath = fSet.Bool("report", false, "Route Path")
 var tablePrint = fSet.Bool("table", false, "Output trace results as table")
 var ver = fSet.Bool("V", false, "Check Version")
@@ -48,9 +51,19 @@ func flagApply() string {
 		fSet.Parse(os.Args[1:])
 		target = fSet.Arg(0)
 	}
+
 	if *ver {
 		os.Exit(0)
 	}
+
+	// Advanced Config
+	if *manualConfig {
+		if _, err := config.Generate(); err != nil {
+			log.Fatal(err)
+		}
+		os.Exit(0)
+	}
+
 	if target == "" {
 		printArgHelp()
 	}
@@ -65,7 +78,32 @@ func main() {
 		log.Fatalln("Traceroute requires root/sudo privileges.")
 	}
 
-	ip := util.DomainLookUp(domain)
+	configData, err := config.Read()
+
+	// Initialize Default Config
+	if err != nil || configData.DataOrigin == "" {
+		if configData, err = config.AutoGenerate(); err != nil {
+			log.Fatal(err)
+		}
+	}
+
+	// Set Token from Config
+	ipgeo.SetToken(configData.Token)
+
+	// Check Whether User has specified IP Geograph Data Provider
+	if *dataOrigin == "" {
+		// Use Default Data Origin with Config
+		*dataOrigin = configData.DataOrigin
+	}
+
+	var ip net.IP
+
+	if *tcpSYNFlag || *udpPackageFlag {
+		ip = util.DomainLookUp(domain, true)
+	} else {
+		ip = util.DomainLookUp(domain, false)
+	}
+
 	printer.PrintTraceRouteNav(ip, domain, *dataOrigin)
 
 	var m trace.Method = ""
@@ -89,7 +127,7 @@ func main() {
 		MaxHops:          *maxHops,
 		NumMeasurements:  *numMeasurements,
 		ParallelRequests: *parallelRequests,
-		RDns:             *rdnsenable,
+		RDns:             !*noRdns,
 		IPGeoSource:      ipgeo.GetSource(*dataOrigin),
 		Timeout:          2 * time.Second,
 	}
@@ -104,13 +142,13 @@ func main() {
 		log.Fatalln(err)
 	}
 
-	if (*tcpSYNFlag && *udpPackageFlag) || *tablePrint {
+	if (*tcpSYNFlag && *udpPackageFlag) || *tablePrint || configData.TablePrintDefault {
 		printer.TracerouteTablePrinter(res)
 	} else if *tcpSYNFlag || *udpPackageFlag {
 		printer.TraceroutePrinter(res)
 	}
 
-	if *routePath {
+	if *routePath || configData.AlwaysRoutePath {
 		r := reporter.New(res, ip.String())
 		r.Print()
 	}

nt_install.sh

@@ -1,264 +1,123 @@
 #!/bin/bash
 
-auto=False
-#是否忽略一切警告，按默认执行
-if [[ $1 == "--auto" ]]; then
-  auto=True
-  echo "自动运行中"
-fi
-
-usrPath="/usr/local/bin"
-
-function red() {
-  echo -e "\033[31m""${1}""\033[0m"
-}
+Green_font="\033[32m"
+Yellow_font="\033[33m"
+Red_font="\033[31m"
+Font_suffix="\033[0m"
+Info="${Green_font}[Info]${Font_suffix}"
+Error="${Red_font}[Error]${Font_suffix}"
+Tips="${Green_font}[Tips]${Font_suffix}"
+Temp_path="/var/tmp/nexttrace"
 
 checkRootPermit() {
-  [[ $EUID -ne 0 ]] && red "请使用sudo/root权限运行本脚本" && exit 1
+    [[ $EUID -ne 0 ]] && echo -e "${Error} 请使用sudo/root权限运行本脚本" && exit 1
 }
 
 checkSystemArch() {
-  arch=$(uname -m)
-  case $arch in
-  'x86_64')
-    archParam='amd64'
-    ;;
-  'mips')
-    archParam='mips'
-    ;;
-  'arm64' | 'aarch64')
+    arch=$(uname -m)
+    if [[ $arch == "x86_64" ]]; then
+    archParam="amd64"
+    fi
+
+    if [[ $arch == "aarch64" ]]; then
     archParam="arm64"
-    ;;
-  *)
-    red "未知的系统架构，请联系开发者."
-    exit 1
-    ;;
-  esac
+    fi
 }
 
 checkSystemDistribution() {
-  case "$OSTYPE" in
-  darwin*)
-    osDistribution="darwin"
-    downPath="/var/tmp/nexttrace"
-    ;;
-  linux*)
+    case "$OSTYPE" in
+    linux*)   
     osDistribution="linux"
-    downPath="/var/tmp/nexttrace"
+    downPath="/usr/local/bin/nexttrace"
     ;;
-  *)
-    red "unknown: $OSTYPE"
+    *)
+    echo "unknown: $OSTYPE"
     exit 1
     ;;
-  esac
-}
-
-ask_if() {
-  local choice=""
-  red "${1}"
-  read -r choice
-  [[ $choice == y ]] && return 0 || return 1
-}
-
-#检查脚本更新
-check_script_update() {
-  if [[ ${osDistribution} == "darwin" ]]; then
-    [ "$(md5 <"${BASH_SOURCE[0]}")" == "$(curl -sL "https://github.com/xgadget-lab/nexttrace/raw/main/nt_install.sh" | md5)" ] && return 1 || return 0
-  else
-    [ "$(md5sum "${BASH_SOURCE[0]}" | awk '{print $1}')" == "$(md5sum <(curl -sL "https://github.com/xgadget-lab/nexttrace/raw/main/nt_install.sh") | awk '{print $1}')" ] && return 1 || return 0
-  fi
-}
-
-#更新脚本
-update_script() {
-  if curl -sL -o "${BASH_SOURCE[0]}" "https://github.com/xgadget-lab/nexttrace/raw/main/nt_install.sh" || curl -sL -o "${BASH_SOURCE[0]}" "https://github.com/xgadget-lab/nexttrace/raw/main/nt_install.sh"; then
-    red "nt_install.sh更新完成，正在重启脚本..."
-    exec bash "${BASH_SOURCE[0]}" --auto
-  else
-    red "更新nt_install.sh失败！"
-    exit 1
-  fi
-}
-
-ask_update_script() {
-  if check_script_update; then
-    red "nt_install.sh可升级"
-    [[ $auto == True ]] && update_script
-    ask_if "是否升级脚本？(n/y)：[n]" && update_script
-  else
-    red "nt_install.sh已经是最新版本"
-  fi
+    esac
 }
 
 getLocation() {
-  red "正在获取地理位置信息..."
-  countryCode=$(curl -s "http://ip-api.com/line/?fields=countryCode")
+    countryCode=$(curl -s "http://ip-api.com/line/?fields=countryCode")
 }
 
-checkPackageManger() {
-  if [[ ${osDistribution} == "darwin" ]]; then
-    # brew update
-    PACKAGE_MANAGEMENT_INSTALL='brew install'
-    PACKAGE_MANAGEMENT_REMOVE='brew uninstall'
-    return 0
-  fi
-  if [[ "$(which apt)" ]]; then
-    apt-get update
-    PACKAGE_MANAGEMENT_INSTALL='apt-get -y --no-install-recommends install'
-    PACKAGE_MANAGEMENT_REMOVE='apt-get purge'
-  elif [[ "$(which dnf)" ]]; then
-    dnf check-update
-    PACKAGE_MANAGEMENT_INSTALL='dnf -y install'
-    PACKAGE_MANAGEMENT_REMOVE='dnf remove'
-  elif [[ "$(which yum)" ]]; then
-    PACKAGE_MANAGEMENT_INSTALL='yum -y install'
-    PACKAGE_MANAGEMENT_REMOVE='yum remove'
-  elif [[ "$(which zypper)" ]]; then
-    zypper refresh
-    PACKAGE_MANAGEMENT_INSTALL='zypper install -y --no-recommends'
-    PACKAGE_MANAGEMENT_REMOVE='zypper remove'
-  elif [[ "$(which pacman)" ]]; then
-    PACKAGE_MANAGEMENT_INSTALL='pacman -Syu --noconfirm'
-    PACKAGE_MANAGEMENT_REMOVE='pacman -Rsn'
-  else
-    red "error: The script does not support the package manager in this operating system."
-    exit 1
-  fi
+installWgetPackage() {
+    echo -e "${Info} wget 正在安装中..."
+    # try apt
+    apt -h &> /dev/null
+    if [ $? -eq 0 ]; then
+    # 先更新一下数据源，有些机器数据源比较老可能会404
+    apt update -y &> /dev/null
+    apt install wget -y &> /dev/null
+    fi
+
+    # try yum
+    yum -h &> /dev/null
+    if [ $? -eq 0 ]; then
+    yum install wget -y &> /dev/null
+    fi
+
+    # try dnf
+    dnf -h &> /dev/null
+    if [ $? -eq 0 ]; then
+    dnf install wget -y &> /dev/null
+    fi
+
+    # try pacman
+    pacman -h &> /dev/null
+    if [ $? -eq 0 ]; then
+    pacman -Sy
+    pacman -S wget
+    fi
+
 }
 
-install_software() {
-  package_name="$1"
-  which "$package_name" >/dev/null 2>&1 && return
-  [[ ${osDistribution} == "darwin" ]] && echo -e "由于macOS brew的权限限制，请以非root权限执行下面一行提示的命令后再次运行本脚本(注意不要在该命令加sudo!):\nbrew update && ${PACKAGE_MANAGEMENT_INSTALL} $package_name " && exit 0
-  red "${package_name} 正在安装中...(此步骤时间可能较长，请耐心等待)"
-  if ${PACKAGE_MANAGEMENT_INSTALL} "$package_name"; then
-    red "info: $package_name is installed."
-  else
-    red "error: Installation of $package_name failed, please check your network."
-    exit 1
-  fi
-}
-
-checkVersion() {
-  which nexttrace >/dev/null 2>&1 || return
-  red "正在检查版本..."
-  version=$(curl -sL https://api.github.com/repos/xgadget-lab/nexttrace/releases/latest | jq -r '.tag_name')
-  if [[ $version == "" ]]; then
-    red "获取版本失败，请检查网络连接"
-    exit 1
-  fi
-  currentVersion=$(nexttrace -V | head -n 1 | awk '{print $2}')
-  if [[ $currentVersion == "$version" ]]; then
-    red "当前版本已是最新版本"
-    exit 0
-  fi
-  red "当前最新release版本：${version}"
-  red "您当前的版本：${currentVersion}"
-  if [[ $auto == True ]]; then
-    return 0
-  fi
-  read -r -p "是否更新软件? (n/y)：[n]" input
-  case $input in
-  [yY][eE][sS] | [yY])
-    return 0
-    ;;
-  [nN][oO] | [nN])
-    red "您选择了取消更新，脚本即将退出"
-    exit 1
-    ;;
-  *)
-    red "您选择了取消更新，脚本即将退出"
-    exit 1
-    ;;
-  esac
+checkWgetPackage() {
+    wget -h &> /dev/null
+    if [ $? -ne 0 ]; then
+		installWgetPackage
+    fi
 }
 
 downloadBinrayFile() {
-  red "正在获取最新版的 NextTrace 发行版文件信息..."
-  # 简单说明一下，Github提供了一个API，可以获取最新发行版本的二进制文件下载地址（对应的是browser_download_url），根据刚刚测得的osDistribution、archParam，获取对应的下载地址
-  # red nexttrace_${osDistribution}_${archParam}
-  latestURL=$(curl -s https://api.github.com/repos/xgadget-lab/nexttrace/releases/latest | jq ".assets[] | select(.name == \"nexttrace_${osDistribution}_${archParam}\") | .browser_download_url")
-  latestURL=${latestURL:1:$((${#latestURL} - 1 - 1))}
-  if [ "$countryCode" == "CN" ]; then
-    if [[ $auto == True ]]; then
-      latestURL="https://ghproxy.com/"$latestURL
-    else
-      read -r -p "检测到国内网络环境，是否使用镜像下载以加速(n/y)[y]" input
-      case $input in
-      [yY][eE][sS] | [yY])
+    echo -e "${Info} 获取最新版的 NextTrace 发行版文件信息"
+    # 简单说明一下，Github提供了一个API，可以获取最新发行版本的二进制文件下载地址（对应的是browser_download_url），根据刚刚测得的osDistribution、archParam，获取对应的下载地址
+    latestURL=$(curl -s https://api.github.com/repos/xgadget-lab/nexttrace/releases/latest | grep -i "browser_download_url.*${osDistribution}.*${archParam}" | awk -F '"' '{print $4}')
+    
+    if [ "$countryCode" == "CN" ]; then
+        echo -e "${Info} 检测到国内环境，正在使用镜像下载"
         latestURL="https://ghproxy.com/"$latestURL
-        ;;
-
-      [nN][oO] | [nN])
-        red "您选择了不使用镜像，下载可能会变得异常缓慢，或者失败"
-        ;;
-
-      *)
-        latestURL="https://ghproxy.com/"$latestURL
-        ;;
-      esac
     fi
-  fi
-
-  red "正在下载 NextTrace 二进制文件..."
-  if wget -O ${downPath} "${latestURL}"; then
-    red "NextTrace 现在已经在您的系统中可用"
+    
+    echo -e "${Info} 正在下载 NextTrace 二进制文件..."
+    wget -O ${Temp_path} ${latestURL} &> /dev/null
+    if [ $? -eq 0 ];
+    then
     changeMode
-    mv ${downPath} ${usrPath}
-  else
-    red "NextTrace 下载失败，请检查您的网络是否正常"
+    mv ${Temp_path} ${downPath}
+    echo -e "${Info} NextTrace 现在已经在您的系统中可用"
+    else
+    echo -e "${Error} NextTrace 下载失败，请检查您的网络是否正常"
     exit 1
-  fi
+    fi
 }
 
 changeMode() {
-  chmod +x ${downPath}
-  [[ ${osDistribution} == "darwin" ]] && xattr -r -d com.apple.quarantine ${downPath}
+    chmod +x ${Temp_path} &> /dev/null
 }
 
 runBinrayFileHelp() {
-  if [ -e ${usrPath} ]; then
-    ${usrPath}/nexttrace -h
-  fi
-  red "You may need to execute a command to remove dependent software: $PACKAGE_MANAGEMENT_REMOVE wget jq"
-}
-
-addCronTask() {
-  read -r -p "是否添加自动更新任务？(n/y)：[n]" input
-  case $input in
-  [yY][eE][sS] | [yY])
-    if [[ ${osDistribution} == "darwin" ]]; then
-      crontab -l >crontab.bak 2>/dev/null
-      sed -i '' '/nt_install.sh/d' crontab.bak
-    elif [[ ${osDistribution} == "linux" ]]; then
-      crontab -l >crontab.bak 2>/dev/null
-      sed -i '/nt_install.sh/d' crontab.bak
-    else
-      red "暂不支持您的系统,无法自动添加crontab任务"
-      return
+    if [ -e ${downPath} ]; then
+    ${downPath} -V
+    echo -e "${Tips} 一切准备就绪！使用命令 nexttrace 1.1.1.1 开始您的第一次路由测试吧~ 更多进阶命令玩法可以用 nexttrace -h 查看哦\n       关于软件卸载，因为nexttrace是绿色版单文件，卸载只需输入命令 rm /usr/local/bin/nexttrace 即可"
     fi
-    echo "1 1 * * * $(dirname "$(readlink -f "$0")")/nt_install.sh --auto >> /var/log/nt_install.log" >>crontab.bak
-    crontab crontab.bak
-    rm -f crontab.bak
-    ;;
-  [nN][oO] | [nN])
-    red "您选择了不添加自动更新任务，您也可以通过命令 再次执行此脚本 手动更新"
-    ;;
-  *)
-    red "您选择了不添加自动更新任务，您可以通过命令 再次执行此脚本 手动更新"
-    ;;
-  esac
 }
 
 # Check Procedure
 checkRootPermit
 checkSystemDistribution
 checkSystemArch
-ask_update_script
-checkPackageManger
-install_software wget
-install_software jq
-checkVersion
+checkWgetPackage
 
 # Download Procedure
 getLocation
@@ -266,4 +125,3 @@ downloadBinrayFile
 
 # Run Procedure
 runBinrayFileHelp
-[[ $auto != True ]] && addCronTask

printer/printer.go

@@ -52,11 +52,11 @@ func formatIpGeoData(ip string, data *ipgeo.IPGeoData) string {
 	// TODO: 判断阿里云和腾讯云内网，数据不足，有待进一步完善
 	// TODO: 移动IDC判断到Hop.fetchIPData函数，减少API调用
 	if strings.HasPrefix(ip, "9.") {
-		res = append(res, "局域网", "腾讯云")
+		res = append(res, "LAN Address")
 	} else if strings.HasPrefix(ip, "11.") {
-		res = append(res, "局域网", "阿里云")
+		res = append(res, "LAN Address")
 	} else if data.Country == "" {
-		res = append(res, "局域网")
+		res = append(res, "LAN Address")
 	} else {
 		// 有些IP的归属信息为空，这个时候将ISP的信息填入
 		if data.Owner == "" {

printer/printer_test.go

@@ -2,16 +2,17 @@ package printer
 
 import (
 	"errors"
-	"github.com/xgadget-lab/nexttrace/ipgeo"
-	"github.com/xgadget-lab/nexttrace/trace"
-	"github.com/xgadget-lab/nexttrace/util"
 	"net"
 	"testing"
 	"time"
+
+	"github.com/xgadget-lab/nexttrace/ipgeo"
+	"github.com/xgadget-lab/nexttrace/trace"
+	"github.com/xgadget-lab/nexttrace/util"
 )
 
 func TestPrintTraceRouteNav(t *testing.T) {
-	PrintTraceRouteNav(util.DomainLookUp("1.1.1.1"), "1.1.1.1", "dataOrigin")
+	PrintTraceRouteNav(util.DomainLookUp("1.1.1.1", false), "1.1.1.1", "dataOrigin")
 }
 
 var testGeo = &ipgeo.IPGeoData{

printer/tableprinter.go

@@ -2,9 +2,10 @@ package printer
 
 import (
 	"fmt"
-	"github.com/xgadget-lab/nexttrace/ipgeo"
 	"strings"
 
+	"github.com/xgadget-lab/nexttrace/ipgeo"
+
 	"github.com/xgadget-lab/nexttrace/trace"
 
 	"github.com/fatih/color"
@@ -38,7 +39,7 @@ func TracerouteTablePrinter(res *trace.Result) {
 				if data.City != "" {
 					tbl.AddRow(data.Hop, data.IP, data.Latency, data.Asnumber, data.Country+", "+data.Prov+", "+data.City, data.Owner)
 				} else {
-					tbl.AddRow(data.Hop, data.IP, data.Latency, data.Asnumber, data.Country, data.Owner)
+					tbl.AddRow(data.Hop, data.IP, data.Latency, data.Asnumber, data.Country + ", " + data.Prov, data.Owner)
 				}
 
 			}
@@ -73,16 +74,18 @@ func tableDataGenerator(h trace.Hop) *rowData {
 				Hop:     fmt.Sprint(h.TTL),
 				IP:      IP,
 				Latency: lantency,
-				Country: "局域网",
-				Owner:   "腾讯云",
+				Country: "LAN Address",
+				Prov:    "LAN Address",
+				Owner:   "",
 			}
 		} else if strings.HasPrefix(IP, "11.") {
 			return &rowData{
 				Hop:     fmt.Sprint(h.TTL),
 				IP:      IP,
 				Latency: lantency,
-				Country: "局域网",
-				Owner:   "阿里云",
+				Country: "LAN Address",
+				Prov:    "LAN Address",
+				Owner:   "",
 			}
 		}
 

quicklytest.sh

@@ -1,5 +1,12 @@
 #!/bin/bash
 
+expert=False
+#是否开启全部选项
+if [[ $1 == "--expert" ]]; then
+  expert=True
+  echo "已开启全部选项"
+fi
+
 Green_font="\033[32m" && Red_font="\033[31m" && Font_suffix="\033[0m"
 Info="${Green_font}[Info]${Font_suffix}"
 Error="${Red_font}[Error]${Font_suffix}"
@@ -20,12 +27,51 @@ check_root() {
 }
 
 checkNexttrace() {
-  echo -e "${Info} 正在检查Nexttrace...(若未安装NextTrace则开始安装)"
-  if curl -sL -O "https://github.com/xgadget-lab/nexttrace/raw/main/nt_install.sh" || curl -sL -O "https://github.com/xgadget-lab/nexttrace/raw/main/nt_install.sh"; then
+  if $(which nexttrace >/dev/null 2>&1); then
+    echo -e "${Info} 您已安装NextTrace，是否检查更新？"
+    if ask_if "输入n/y以选择:[n]"; then
+      echo -e "${Info} 正在检查更新..."
+    else
+      return
+    fi
+  else
+    echo -e "${Info} 您未安装NextTrace，正在开始安装..."
+    mkdir -p ~/.nexttrace/
+    cat >~/.nexttrace/ntraceConfig.yml <<EOF
+Token:
+  LeoMoeAPI: NextTraceDemo
+  IPInfo: ""
+Preference:
+  AlwaysRoutePath: true
+EOF
+  fi
+  if curl -sL -O ${URLprefix}"https://raw.githubusercontent.com/xgadget-lab/nexttrace/main/nt_install.sh" || curl -sL -O ${URLprefix}"https://raw.githubusercontent.com/xgadget-lab/nexttrace/main/nt_install.sh"; then
     bash nt_install.sh #--auto #>/dev/null
   fi
 }
 
+getLocation() {
+  echo -e "${Info} 正在获取地理位置信息..."
+  countryCode=$(curl -s "http://ip-api.com/line/?fields=countryCode")
+  if [ "$countryCode" == "CN" ]; then
+    read -r -p "检测到国内网络环境，是否使用镜像下载以加速(n/y)[y]" input
+    case $input in
+    [yY][eE][sS] | [yY])
+      URLprefix="https://ghproxy.com/"
+      ;;
+
+    [nN][oO] | [nN])
+      URLprefix=""
+      echo -e "${Info} 您选择了不使用镜像，下载可能会变得异常缓慢，或者失败"
+      ;;
+
+    *)
+      URLprefix="https://ghproxy.com/"
+      ;;
+    esac
+  fi
+}
+
 ask_if() {
   local choice=""
   echo -e "${Info} $1"
@@ -43,7 +89,7 @@ checkSystemDistribution() {
     osDistribution="linux"
     ;;
   *)
-    red "unknown: $OSTYPE"
+    echo -e "${Info} unknown: $OSTYPE"
     exit 1
     ;;
   esac
@@ -52,15 +98,15 @@ checkSystemDistribution() {
 #检查脚本更新
 check_script_update() {
   if [[ ${osDistribution} == "darwin" ]]; then
-    [ "$(md5 <"${BASH_SOURCE[0]}")" == "$(curl -sL "https://github.com/xgadget-lab/nexttrace/raw/main/quicklytest.sh" | md5)" ] && return 1 || return 0
+    [ "$(md5 <"${BASH_SOURCE[0]}")" == "$(curl -sL ${URLprefix}"https://raw.githubusercontent.com/xgadget-lab/nexttrace/main/quicklytest.sh" | md5)" ] && return 1 || return 0
   else
-    [ "$(md5sum "${BASH_SOURCE[0]}" | awk '{print $1}')" == "$(md5sum <(curl -sL "https://github.com/xgadget-lab/nexttrace/raw/main/quicklytest.sh") | awk '{print $1}')" ] && return 1 || return 0
+    [ "$(md5sum "${BASH_SOURCE[0]}" | awk '{print $1}')" == "$(md5sum <(curl -sL ${URLprefix}"https://raw.githubusercontent.com/xgadget-lab/nexttrace/main/quicklytest.sh") | awk '{print $1}')" ] && return 1 || return 0
   fi
 }
 
 #更新脚本
 update_script() {
-  if curl -sL -o "${BASH_SOURCE[0]}" "https://github.com/xgadget-lab/nexttrace/raw/main/quicklytest.sh" || curl -sL -o "${BASH_SOURCE[0]}" "https://github.com/xgadget-lab/nexttrace/raw/main/quicklytest.sh"; then
+  if curl -sL -o "${BASH_SOURCE[0]}" ${URLprefix}"https://raw.githubusercontent.com/xgadget-lab/nexttrace/main/quicklytest.sh" || curl -sL -o "${BASH_SOURCE[0]}" ${URLprefix}"https://raw.githubusercontent.com/xgadget-lab/nexttrace/main/quicklytest.sh"; then
     echo -e "${Info} quickylytest.sh更新完成，正在重启脚本..."
     exec bash "${BASH_SOURCE[0]}"
   else
@@ -79,6 +125,12 @@ ask_update_script() {
 }
 
 check_mode() {
+
+  if [[ $expert != True ]] ; then
+    TRACECMD="nexttrace"
+    return;
+  fi
+  
   echo -e "${Info} Nexttrace目前支持以下三种协议发起Traceroute请求:\n1.ICMP\n2.TCP(速度最快,但部分节点不支持)\n3.UDP\n(IPv6暂只支持ICMP模式)" && read -r -p "输入数字以选择:" node
 
   while [[ ! "${node}" =~ ^[1-3]$ ]]; do
@@ -97,15 +149,15 @@ check_mode() {
     #        [[ "${node}" == "2" ]] && TRACECMD=${TRACECMD}" -report"
     #        ##
   else
-    TRACECMD=${TRACECMD}" -rdns -realtime"
+    TRACECMD=${TRACECMD}" -rdns"
     #        ##Route-Path功能还未完善,临时替代:
     #        [[ "${node}" == "1" ]] && TRACECMD=${TRACECMD}" -report"
     #        [[ "${node}" == "2" ]] && TRACECMD=${TRACECMD}" -report"
     #        ##
   fi
 
-  echo -e "${Info} 是否输出Route-Path?"
-  ask_if "输入n/y以选择模式:[n]" && TRACECMD=${TRACECMD}" -report"
+  # echo -e "${Info} 是否输出Route-Path?"
+  # ask_if "输入n/y以选择模式:[n]" && TRACECMD=${TRACECMD}" -report"
 
 }
 
@@ -250,6 +302,7 @@ result_all() {
 
 check_root
 checkSystemDistribution
+getLocation
 ask_update_script
 checkNexttrace
 check_mode

trace/icmp_ipv4.go

@@ -1,6 +1,7 @@
 package trace
 
 import (
+	"encoding/binary"
 	"log"
 	"net"
 	"os"
@@ -74,19 +75,32 @@ func (t *ICMPTracer) listenICMP() {
 			if msg.N == nil {
 				continue
 			}
-			rm, err := icmp.ParseMessage(1, msg.Msg[:*msg.N])
-			if err != nil {
-				log.Println(err)
-				continue
+
+			if binary.BigEndian.Uint16(msg.Msg[32:34]) != uint16(os.Getpid()&0xffff) {
+				// 如果类型为应答消息，且应答消息包的进程ID与主进程相同时不跳过
+				if msg.Msg[0] != 0 || binary.BigEndian.Uint16(msg.Msg[4:6]) != uint16(os.Getpid()&0xffff) {
+					continue
+				}
 			}
-			switch rm.Type {
-			case ipv4.ICMPTypeTimeExceeded:
-				t.handleICMPMessage(msg, 0, rm.Body.(*icmp.TimeExceeded).Data)
-			case ipv4.ICMPTypeEchoReply:
-				t.handleICMPMessage(msg, 1, rm.Body.(*icmp.Echo).Data)
-			default:
-				// log.Println("received icmp message of unknown type", rm.Type)
+
+			dstip := net.IP(msg.Msg[24:28])
+			if dstip.Equal(t.DestIP) || dstip.Equal(net.IPv4zero) {
+				// 匹配再继续解析包，否则直接丢弃
+				rm, err := icmp.ParseMessage(1, msg.Msg[:*msg.N])
+				if err != nil {
+					log.Println(err)
+					continue
+				}
+				switch rm.Type {
+				case ipv4.ICMPTypeTimeExceeded:
+					t.handleICMPMessage(msg, 0, rm.Body.(*icmp.TimeExceeded).Data)
+				case ipv4.ICMPTypeEchoReply:
+					t.handleICMPMessage(msg, 1, rm.Body.(*icmp.Echo).Data)
+				default:
+					// log.Println("received icmp message of unknown type", rm.Type)
+				}
 			}
+
 		}
 	}
 

trace/tcp_ipv4.go

@@ -88,18 +88,21 @@ func (t *TCPTracer) listenICMP() {
 			if msg.N == nil {
 				continue
 			}
-			rm, err := icmp.ParseMessage(1, msg.Msg[:*msg.N])
-			if err != nil {
-				log.Println(err)
-				continue
-			}
-			switch rm.Type {
-			case ipv4.ICMPTypeTimeExceeded:
-				t.handleICMPMessage(msg, rm.Body.(*icmp.TimeExceeded).Data)
-			case ipv4.ICMPTypeDestinationUnreachable:
-				t.handleICMPMessage(msg, rm.Body.(*icmp.DstUnreach).Data)
-			default:
-				//log.Println("received icmp message of unknown type", rm.Type)
+			dstip := net.IP(msg.Msg[24:28])
+			if dstip.Equal(t.DestIP) {
+				rm, err := icmp.ParseMessage(1, msg.Msg[:*msg.N])
+				if err != nil {
+					log.Println(err)
+					continue
+				}
+				switch rm.Type {
+				case ipv4.ICMPTypeTimeExceeded:
+					t.handleICMPMessage(msg, rm.Body.(*icmp.TimeExceeded).Data)
+				case ipv4.ICMPTypeDestinationUnreachable:
+					t.handleICMPMessage(msg, rm.Body.(*icmp.DstUnreach).Data)
+				default:
+					//log.Println("received icmp message of unknown type", rm.Type)
+				}
 			}
 		}
 	}

trace/temp_printer.go

@@ -39,11 +39,11 @@ func formatIpGeoData(ip string, data *ipgeo.IPGeoData) string {
 	// TODO: 判断阿里云和腾讯云内网，数据不足，有待进一步完善
 	// TODO: 移动IDC判断到Hop.fetchIPData函数，减少API调用
 	if strings.HasPrefix(ip, "9.") {
-		res = append(res, "局域网", "腾讯云")
+		res = append(res, "LAN Address", "")
 	} else if strings.HasPrefix(ip, "11.") {
-		res = append(res, "局域网", "阿里云")
+		res = append(res, "LAN Address", "")
 	} else if data.Country == "" {
-		res = append(res, "局域网")
+		res = append(res, "LAN Address")
 	} else {
 		// 有些IP的归属信息为空，这个时候将ISP的信息填入
 		if data.Owner == "" {

util/util.go

@@ -25,7 +25,7 @@ func LocalIPPort(dstip net.IP) (net.IP, int) {
 	return nil, -1
 }
 
-func DomainLookUp(host string) net.IP {
+func DomainLookUp(host string, ipv4Only bool) net.IP {
 	ips, err := net.LookupIP(host)
 	if err != nil {
 		fmt.Println("Domain " + host + " Lookup Fail.")
@@ -36,17 +36,20 @@ func DomainLookUp(host string) net.IP {
 	var ipv6Flag = false
 
 	for _, ip := range ips {
-		ipSlice = append(ipSlice, ip)
-		// 仅返回ipv4的ip
-		// if ip.To4() != nil {
-		// 	ipSlice = append(ipSlice, ip)
-		// } else {
-		// 	ipv6Flag = true
-		// }
+		if ipv4Only {
+			// 仅返回ipv4的ip
+			if ip.To4() != nil {
+				ipSlice = append(ipSlice, ip)
+			} else {
+				ipv6Flag = true
+			}
+		} else {
+			ipSlice = append(ipSlice, ip)
+		}
 	}
 
 	if ipv6Flag {
-		fmt.Println("[Info] IPv6 Traceroute is not supported right now.")
+		fmt.Println("[Info] IPv6 TCP/UDP Traceroute is not supported right now.")
 		if len(ipSlice) == 0 {
 			os.Exit(0)
 		}