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273
IPRangeLoader.go
273
IPRangeLoader.go
@@ -1,106 +1,167 @@
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package main
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||||
|
||||
import (
|
||||
"bufio"
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||||
"log"
|
||||
"net"
|
||||
"os"
|
||||
)
|
||||
|
||||
func loadFirstIPOfRangeFromFile(ipFile string) []net.IPAddr {
|
||||
file, err := os.Open(ipFile)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
firstIPs := make([]net.IPAddr, 0)
|
||||
scanner := bufio.NewScanner(file)
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scanner.Split(bufio.ScanLines)
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for scanner.Scan() {
|
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IPString := scanner.Text()
|
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firstIP, IPRange, err := net.ParseCIDR(IPString)
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if err != nil {
|
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log.Fatal(err)
|
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}
|
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if ipv6Mode { // IPv6
|
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var tempIP uint8
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for IPRange.Contains(firstIP) {
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//fmt.Println(firstIP)
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//fmt.Println(firstIP[0], firstIP[1], firstIP[2], firstIP[3], firstIP[4], firstIP[5], firstIP[6], firstIP[7], firstIP[8], firstIP[9], firstIP[10], firstIP[11], firstIP[12], firstIP[13], firstIP[14], firstIP[15])
|
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firstIP[15] = randipEndWith() // 随机 IP 的最后一段
|
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firstIP[14] = randipEndWith() // 随机 IP 的最后一段
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firstIPCopy := make([]byte, len(firstIP))
|
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copy(firstIPCopy, firstIP)
|
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firstIPs = append(firstIPs, net.IPAddr{IP: firstIPCopy})
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tempIP = firstIP[13]
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firstIP[13] += randipEndWith()
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if firstIP[13] < tempIP {
|
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tempIP = firstIP[12]
|
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firstIP[12] += randipEndWith()
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if firstIP[12] < tempIP {
|
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tempIP = firstIP[11]
|
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firstIP[11] += randipEndWith()
|
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if firstIP[11] < tempIP {
|
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tempIP = firstIP[10]
|
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firstIP[10] += randipEndWith()
|
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if firstIP[10] < tempIP {
|
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tempIP = firstIP[9]
|
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firstIP[9] += randipEndWith()
|
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if firstIP[9] < tempIP {
|
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tempIP = firstIP[8]
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firstIP[8] += randipEndWith()
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if firstIP[8] < tempIP {
|
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tempIP = firstIP[7]
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firstIP[7] += randipEndWith()
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if firstIP[7] < tempIP {
|
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tempIP = firstIP[6]
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firstIP[6] += randipEndWith()
|
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if firstIP[6] < tempIP {
|
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tempIP = firstIP[5]
|
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firstIP[5] += randipEndWith()
|
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if firstIP[5] < tempIP {
|
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tempIP = firstIP[4]
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firstIP[4] += randipEndWith()
|
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if firstIP[4] < tempIP {
|
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tempIP = firstIP[3]
|
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firstIP[3] += randipEndWith()
|
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if firstIP[3] < tempIP {
|
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tempIP = firstIP[2]
|
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firstIP[2] += randipEndWith()
|
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if firstIP[2] < tempIP {
|
||||
tempIP = firstIP[1]
|
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firstIP[1] += randipEndWith()
|
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if firstIP[1] < tempIP {
|
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tempIP = firstIP[0]
|
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firstIP[0] += randipEndWith()
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
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||||
}
|
||||
}
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||||
}
|
||||
}
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||||
} else { //IPv4
|
||||
for IPRange.Contains(firstIP) {
|
||||
firstIP[15] = randipEndWith() // 随机 IP 的最后一段 0.0.0.X
|
||||
firstIPCopy := make([]byte, len(firstIP))
|
||||
copy(firstIPCopy, firstIP)
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firstIPs = append(firstIPs, net.IPAddr{IP: firstIPCopy})
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firstIP[14]++ // 0.0.(X+1).X
|
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if firstIP[14] == 0 {
|
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firstIP[13]++ // 0.(X+1).X.X
|
||||
if firstIP[13] == 0 {
|
||||
firstIP[12]++ // (X+1).X.X.X
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return firstIPs
|
||||
}
|
||||
package main
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"log"
|
||||
"net"
|
||||
"os"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// 根据子网掩码获取主机数量
|
||||
func getCidrHostNum(maskLen int) int {
|
||||
cidrIPNum := int(0)
|
||||
if maskLen < 32 {
|
||||
var i int = int(32 - maskLen - 1)
|
||||
for ; i >= 1; i-- {
|
||||
cidrIPNum += 1 << i
|
||||
}
|
||||
cidrIPNum += 2
|
||||
} else {
|
||||
cidrIPNum = 1
|
||||
}
|
||||
if cidrIPNum > 255 {
|
||||
cidrIPNum = 255
|
||||
}
|
||||
return cidrIPNum
|
||||
}
|
||||
|
||||
// 获取 IP 最后一段最小值和最大值
|
||||
func getCidrIPRange(cidr string) (uint8, uint8) {
|
||||
ip := strings.Split(cidr, "/")[0]
|
||||
ipSegs := strings.Split(ip, ".")
|
||||
maskLen, _ := strconv.Atoi(strings.Split(cidr, "/")[1])
|
||||
seg4MinIP, seg4MaxIP := getIPSeg4Range(ipSegs, maskLen)
|
||||
//ipPrefix := ipSegs[0] + "." + ipSegs[1] + "." + ipSegs[2] + "."
|
||||
|
||||
return seg4MinIP,
|
||||
seg4MaxIP
|
||||
}
|
||||
|
||||
// 获取 IP 最后一段的区间
|
||||
func getIPSeg4Range(ipSegs []string, maskLen int) (uint8, uint8) {
|
||||
ipSeg, _ := strconv.Atoi(ipSegs[3])
|
||||
return getIPSegRange(uint8(ipSeg), uint8(32-maskLen))
|
||||
}
|
||||
|
||||
// 根据输入的基础IP地址和CIDR掩码计算一个IP片段的区间
|
||||
func getIPSegRange(userSegIP, offset uint8) (uint8, uint8) {
|
||||
var ipSegMax uint8 = 255
|
||||
netSegIP := ipSegMax << offset
|
||||
segMinIP := netSegIP & userSegIP
|
||||
segMaxIP := userSegIP&(255<<offset) | ^(255 << offset)
|
||||
return uint8(segMinIP), uint8(segMaxIP)
|
||||
}
|
||||
|
||||
func loadFirstIPOfRangeFromFile(ipFile string) []net.IPAddr {
|
||||
file, err := os.Open(ipFile)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
firstIPs := make([]net.IPAddr, 0)
|
||||
scanner := bufio.NewScanner(file)
|
||||
scanner.Split(bufio.ScanLines)
|
||||
for scanner.Scan() {
|
||||
IPString := scanner.Text()
|
||||
firstIP, IPRange, err := net.ParseCIDR(IPString)
|
||||
//fmt.Println(firstIP)
|
||||
//fmt.Println(IPRange)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
if !ipv6Mode { // IPv4
|
||||
minIP, maxIP := getCidrIPRange(scanner.Text()) // 获取 IP 最后一段最小值和最大值
|
||||
Mask, _ := strconv.Atoi(strings.Split(scanner.Text(), "/")[1]) // 获取子网掩码
|
||||
MaxIPNum := getCidrHostNum(Mask) // 根据子网掩码获取主机数量
|
||||
for IPRange.Contains(firstIP) {
|
||||
if allip { // 如果是测速全部 IP
|
||||
for i := int(minIP); i <= int(maxIP); i++ { // 遍历 IP 最后一段最小值到最大值
|
||||
firstIP[15] = uint8(i)
|
||||
firstIPCopy := make([]byte, len(firstIP))
|
||||
copy(firstIPCopy, firstIP)
|
||||
firstIPs = append(firstIPs, net.IPAddr{IP: firstIPCopy})
|
||||
}
|
||||
} else { // 随机 IP 的最后一段 0.0.0.X
|
||||
firstIP[15] = minIP + randipEndWith(MaxIPNum)
|
||||
firstIPCopy := make([]byte, len(firstIP))
|
||||
copy(firstIPCopy, firstIP)
|
||||
firstIPs = append(firstIPs, net.IPAddr{IP: firstIPCopy})
|
||||
}
|
||||
firstIP[14]++ // 0.0.(X+1).X
|
||||
if firstIP[14] == 0 {
|
||||
firstIP[13]++ // 0.(X+1).X.X
|
||||
if firstIP[13] == 0 {
|
||||
firstIP[12]++ // (X+1).X.X.X
|
||||
}
|
||||
}
|
||||
}
|
||||
} else { //IPv6
|
||||
var tempIP uint8
|
||||
for IPRange.Contains(firstIP) {
|
||||
//fmt.Println(firstIP)
|
||||
//fmt.Println(firstIP[0], firstIP[1], firstIP[2], firstIP[3], firstIP[4], firstIP[5], firstIP[6], firstIP[7], firstIP[8], firstIP[9], firstIP[10], firstIP[11], firstIP[12], firstIP[13], firstIP[14], firstIP[15])
|
||||
firstIP[15] = randipEndWith(255) // 随机 IP 的最后一段
|
||||
firstIP[14] = randipEndWith(255) // 随机 IP 的最后一段
|
||||
firstIPCopy := make([]byte, len(firstIP))
|
||||
copy(firstIPCopy, firstIP)
|
||||
firstIPs = append(firstIPs, net.IPAddr{IP: firstIPCopy})
|
||||
tempIP = firstIP[13]
|
||||
firstIP[13] += randipEndWith(255)
|
||||
if firstIP[13] < tempIP {
|
||||
tempIP = firstIP[12]
|
||||
firstIP[12] += randipEndWith(255)
|
||||
if firstIP[12] < tempIP {
|
||||
tempIP = firstIP[11]
|
||||
firstIP[11] += randipEndWith(255)
|
||||
if firstIP[11] < tempIP {
|
||||
tempIP = firstIP[10]
|
||||
firstIP[10] += randipEndWith(255)
|
||||
if firstIP[10] < tempIP {
|
||||
tempIP = firstIP[9]
|
||||
firstIP[9] += randipEndWith(255)
|
||||
if firstIP[9] < tempIP {
|
||||
tempIP = firstIP[8]
|
||||
firstIP[8] += randipEndWith(255)
|
||||
if firstIP[8] < tempIP {
|
||||
tempIP = firstIP[7]
|
||||
firstIP[7] += randipEndWith(255)
|
||||
if firstIP[7] < tempIP {
|
||||
tempIP = firstIP[6]
|
||||
firstIP[6] += randipEndWith(255)
|
||||
if firstIP[6] < tempIP {
|
||||
tempIP = firstIP[5]
|
||||
firstIP[5] += randipEndWith(255)
|
||||
if firstIP[5] < tempIP {
|
||||
tempIP = firstIP[4]
|
||||
firstIP[4] += randipEndWith(255)
|
||||
if firstIP[4] < tempIP {
|
||||
tempIP = firstIP[3]
|
||||
firstIP[3] += randipEndWith(255)
|
||||
if firstIP[3] < tempIP {
|
||||
tempIP = firstIP[2]
|
||||
firstIP[2] += randipEndWith(255)
|
||||
if firstIP[2] < tempIP {
|
||||
tempIP = firstIP[1]
|
||||
firstIP[1] += randipEndWith(255)
|
||||
if firstIP[1] < tempIP {
|
||||
tempIP = firstIP[0]
|
||||
firstIP[0] += randipEndWith(255)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return firstIPs
|
||||
}
|
||||
|
||||
431
README.md
431
README.md
@@ -1,161 +1,270 @@
|
||||
# XIU2/CloudflareSpeedTest
|
||||
|
||||
[](https://github.com/XIU2/CloudflareSpeedTest/blob/master/go.mod)
|
||||
[](https://github.com/XIU2/CloudflareSpeedTest/releases/latest)
|
||||
[](https://github.com/XIU2/CloudflareSpeedTest/blob/master/LICENSE)
|
||||
[](https://github.com/XIU2/CloudflareSpeedTest/stargazers)
|
||||
[](https://github.com/XIU2/CloudflareSpeedTest/network/members)
|
||||
|
||||
国外很多网站都在使用 Cloudflare CDN,但分配给中国访客的 IP 并不友好。
|
||||
虽然 Cloudflare 公开了所有 [IP 段](https://www.cloudflare.com/ips/) ,但想要在这么多 IP 中找到适合自己的,怕是要累死,所以就有了这个软件。
|
||||
|
||||
该软件可以**测试 Cloudflare CDN 所有 IP 的延迟和速度,获得最快 IP**!觉得好用请**点个⭐鼓励一下下~**
|
||||
将 IP 添加到 `Hosts` 文件或 DNS 程序中,以提高访问使用 Cloudflare CDN 的网站速度!
|
||||
|
||||
> 本项目也**适用于其他 CDN**,但是需要自行寻找 **CDN IP 段及下载测速地址**(否则只能延迟测速)!
|
||||
|
||||
****
|
||||
## 快速使用
|
||||
|
||||
### 下载运行
|
||||
|
||||
1. 下载编译好的可执行文件 [蓝奏云](https://xiu.lanzoux.com/b0742hkxe) / [Github](https://github.com/XIU2/CloudflareSpeedTest/releases) 并解压。
|
||||
2. 双击运行 `CloudflareST.exe`文件(Windows),等待测速...
|
||||
|
||||
> **注意:Linux 系统**请先赋予执行权限 `chmod +x CloudflareST` ,然后再执行 `./CloudflareST` 。
|
||||
|
||||
### 结果示例
|
||||
|
||||
测速完毕后,会直接显示**最快的 20 个 IP**,示例:
|
||||
|
||||
```
|
||||
IP 地址 已发送 已接收 丢包率 平均延迟 下载速度 (MB/s)
|
||||
104.27.198.101 4 4 0.00 126.52 12.71
|
||||
104.22.43.157 4 4 0.00 129.38 16.74
|
||||
104.27.214.140 4 4 0.00 132.02 4.65
|
||||
104.22.42.165 4 4 0.00 133.63 12.00
|
||||
104.22.35.177 4 4 0.00 135.75 3.92
|
||||
104.22.87.44 4 4 0.00 136.00 5.86
|
||||
104.22.67.122 4 4 0.00 136.50 9.47
|
||||
104.22.88.154 4 4 0.00 140.75 13.00
|
||||
104.22.69.218 4 4 0.00 142.00 19.07
|
||||
104.27.184.10 4 4 0.00 148.02 21.05
|
||||
...
|
||||
```
|
||||
|
||||
完整结果保存在当前目录下的 `result.csv` 文件中,用**记事本/表格软件**打开,排序为**延迟由低到高**,分别是:
|
||||
|
||||
```
|
||||
IP 地址, 已发送, 已接收, 丢包率, 平均延迟, 下载速度 (MB/s)
|
||||
104.27.199.141, 4, 4, 0.00, 139.52, 11.71
|
||||
```
|
||||
> 大家可以按照自己的需求,对完整测速数据**进一步筛选处理**!
|
||||
|
||||
选择一个平均延迟与下载速度都不错的 IP 放到 `Hosts` 文件中(指向使用 Cloudflare CDN 的网站域名)。
|
||||
|
||||
****
|
||||
## 进阶使用
|
||||
|
||||
直接双击运行使用的是默认参数,如果想要测试速度更快、测试结果更全面,可以自定义参数。
|
||||
|
||||
``` cmd
|
||||
C:\>CloudflareST.exe -h
|
||||
|
||||
CloudflareSpeedTest vX.X.X
|
||||
测试 Cloudflare CDN 所有 IP 的延迟和速度,获取最快 IP!
|
||||
https://github.com/XIU2/CloudflareSpeedTest
|
||||
|
||||
参数:
|
||||
-n 500
|
||||
测速线程数量;数值越大速度越快,请勿超过 1000(结果误差大);(默认 500)
|
||||
-t 4
|
||||
延迟测速次数;单个 IP 测速次数,为 1 时将过滤丢包的IP,TCP协议;(默认 4)
|
||||
-tp 443
|
||||
延迟测速端口;延迟测速 TCP 协议的端口;(默认 443)
|
||||
-dn 20
|
||||
下载测速数量;延迟测速并排序后,从最低延迟起下载测速数量,请勿太多(速度慢);(默认 20)
|
||||
-dt 5
|
||||
下载测速时间;单个 IP 测速最长时间,单位:秒;(默认 5)
|
||||
-url https://cf.xiu2.xyz/Github/CloudflareSpeedTest.png
|
||||
下载测速地址;用来 Cloudflare CDN 测速的文件地址,如含有空格请加上引号;
|
||||
-tl 200
|
||||
延迟时间上限;只输出指定延迟时间以下的结果,数量为 -dn 参数的值,单位:ms;
|
||||
-sl 5
|
||||
下载速度下限;只输出指定下载速度以上的结果,数量为 -dn 参数的值,单位:MB/s;
|
||||
-p 20
|
||||
显示结果数量;测速后直接显示指定数量的结果,为 0 时不显示结果直接退出;(默认 20)
|
||||
-f ip.txt
|
||||
IP 数据文件;如含有空格请加上引号;支持其他 CDN IP段,记得禁用下载测速;(默认 ip.txt)
|
||||
-o result.csv
|
||||
输出结果文件;如含有空格请加上引号;为空格时不输出结果文件(-o " ");允许其他后缀;(默认 result.csv)
|
||||
-dd
|
||||
禁用下载测速;如果带上该参数就是禁用下载测速;(默认 启用)
|
||||
-ipv6
|
||||
IPv6 测速模式;请确保 IP 数据文件内只包含 IPv6 IP段,软件不支持同时测速 IPv4+IPv6;(默认 IPv4)
|
||||
-v
|
||||
打印程序版本
|
||||
-h
|
||||
打印帮助说明
|
||||
```
|
||||
|
||||
> 如果**下载速度都是 0.00**,那说明默认的**下载测速地址**用的人太多又到上限了,**请去这个 [Issues](https://github.com/XIU2/CloudflareSpeedTest/issues/6) 获得解决方法!**
|
||||
|
||||
### 使用示例
|
||||
|
||||
在 CMD 中运行,或者把启动参数添加到快捷方式中。
|
||||
|
||||
``` bash
|
||||
# 命令行示例
|
||||
# 注意:各参数均有默认值,只有不使用默认值时,才需要手动指定参数的值(按需选择),参数不分前后顺序。
|
||||
# 提示: Linux 系统只需要把下面命令中的 CloudflareST.exe 改为 ./CloudflareST 即可。
|
||||
|
||||
# 指定 IPv4 数据文件,不显示结果直接退出(-p 值为 0)
|
||||
CloudflareST.exe -p 0 -f ip.txt -dd
|
||||
|
||||
# 指定 IPv6 数据文件( ipv6.txt ),不显示结果直接退出(-p 值为 0)
|
||||
CloudflareST.exe -p 0 -f ipv6.txt -dd -ipv6
|
||||
|
||||
# 指定 IPv4 数据文件,不输出结果到文件,直接显示结果(-p 值为 10 条)
|
||||
CloudflareST.exe -p 10 -f ip.txt -o " " -dd
|
||||
|
||||
# 指定 IPv4 数据文件 及 输出结果到文件(相对路径,即当前目录下,如果包含空格请加上引号)
|
||||
CloudflareST.exe -f ip.txt -o result.csv -dd
|
||||
|
||||
# 指定 IPv4 数据文件 及 输出结果到文件(绝对路径,即 C:\abc\ 目录下,如果包含空格请加上引号)
|
||||
CloudflareST.exe -f C:\abc\ip.txt -o C:\abc\result.csv -dd
|
||||
|
||||
# 指定下载测速地址(要求:可以直接下载、文件大小超过 200MB、用的是 Cloudflare CDN),如果包含空格请加上引号
|
||||
CloudflareST.exe -url https://cf.xiu2.xyz/Github/CloudflareSpeedTest.png
|
||||
|
||||
# 指定测速条件(只有同时满足三个条件时才会停止测速):
|
||||
# 延迟时间上限:200 ms,下载速度下限:0 MB/s,数量:10 个
|
||||
CloudflareST.exe -tl 200 -dn 10
|
||||
|
||||
# 延迟时间上限:0 ms,下载速度下限:5 MB/s,数量:10 个
|
||||
CloudflareST.exe -sl 5 -dn 10
|
||||
|
||||
# 延迟时间上限:200 ms,下载速度下限:5 MB/s,数量:10 个
|
||||
CloudflareST.exe -tl 200 -sl 5 -dn 10
|
||||
|
||||
# 如果一直凑不够指定数量,会一直测速下去。
|
||||
# 建议指定下载速度下限时,同时指定延迟时间上限,如果测试到指定延迟还没凑够数,就会终止测速。
|
||||
# 如果一个满足条件的 IP 都没有,那么就会正常输出结果(和不指定条件一样)。
|
||||
# 如果你需要通过外部程序进一步筛选处理,那么只需要判断测速结果数量,如果上千个说明一个满足条件的 IP 都没有。
|
||||
```
|
||||
|
||||
``` cmd
|
||||
# Windows 快捷方式示例(右键快捷方式 - 目标)
|
||||
## 如果有引号就放在引号外面,记得引号和 - 之间有空格。
|
||||
### 如果要不输出结果文件,那么请加上 -o " ",引号里的是空格。
|
||||
"D:\Program Files\CloudflareST\CloudflareST.exe" -n 500 -t 4 -dn 20 -dt 5
|
||||
```
|
||||
|
||||
****
|
||||
## 感谢项目
|
||||
* https://github.com/Spedoske/CloudflareScanner
|
||||
|
||||
意外发现了这个项目,看了之后发现正好解决了我的问题,但是我更喜欢用户命令行方式运行,这样会更方便、有更多使用姿势,于是我临时学了下 Golang 并 Fork 按照我自己的需求修改了一下(包括但不限于命令行方式交互、直接输出结果等),如果有什么问题可以告诉我,虽然我不一定会~
|
||||
|
||||
****
|
||||
## 许可证
|
||||
The GPL-3.0 License.
|
||||
# XIU2/CloudflareSpeedTest
|
||||
|
||||
[](https://github.com/XIU2/CloudflareSpeedTest/blob/master/go.mod)
|
||||
[](https://github.com/XIU2/CloudflareSpeedTest/releases/latest)
|
||||
[](https://github.com/XIU2/CloudflareSpeedTest/blob/master/LICENSE)
|
||||
[](https://github.com/XIU2/CloudflareSpeedTest/stargazers)
|
||||
[](https://github.com/XIU2/CloudflareSpeedTest/network/members)
|
||||
|
||||
国外很多网站都在使用 Cloudflare CDN,但分配给中国访客的 IP 并不友好(高延迟/高丢包/速度慢等)。
|
||||
虽然 Cloudflare 公开了所有 [IP 段](https://www.cloudflare.com/ips/) ,但想要在这么多 IP 中找到适合自己的,怕是要累死,所以就有了这个软件。
|
||||
|
||||
该软件可以**测试 Cloudflare CDN 延迟和速度,获取最快 IP (IPv4+IPv6)**!觉得好用请**点个⭐鼓励一下下~**
|
||||
|
||||
> _本项目也**适用于其他 CDN**,但是需要自行寻找 **CDN IP 段及下载测速地址**(否则只能延迟测速)。_
|
||||
|
||||
> _我另一个开源项目: **[一个 \[油猴脚本\] 轻松解决「Github」文件下载速度慢的问题!](https://github.com/XIU2/UserScript)**_
|
||||
|
||||
****
|
||||
## 快速使用
|
||||
|
||||
### 下载运行
|
||||
|
||||
1. 下载编译好的可执行文件 [蓝奏云](https://xiu.lanzoux.com/b0742hkxe) / [Github](https://github.com/XIU2/CloudflareSpeedTest/releases) 并解压。
|
||||
2. 双击运行 `CloudflareST.exe`文件(Windows),等待测速完成...
|
||||
|
||||
<details>
|
||||
<summary>「 Linux 下载运行 」</summary>
|
||||
|
||||
****
|
||||
|
||||
以下命令仅为示例,版本号和文件名请前往 [**Releases**](https://github.com/XIU2/CloudflareSpeedTest/releases) 查看。
|
||||
|
||||
``` bash
|
||||
# 如果是第一次使用,则建议创建新文件夹(后续更新请跳过该步骤)
|
||||
mkdir CloudflareST
|
||||
|
||||
# 进入文件夹(后续更新,只需要从这里重复下面的下载、解压命令即可)
|
||||
cd CloudflareST
|
||||
|
||||
# 下载 CloudflareST 压缩包(自行根据需求替换 URL 中版本号和文件名)
|
||||
wget -N https://github.com/XIU2/CloudflareSpeedTest/releases/download/v1.4.7/CloudflareST_linux_amd64.tar.gz
|
||||
|
||||
# 解压(不需要删除旧文件,会直接覆盖,自行根据需求替换 文件名)
|
||||
tar -zxf CloudflareST_linux_amd64.tar.gz
|
||||
|
||||
# 赋予执行权限
|
||||
chmod +x CloudflareST
|
||||
|
||||
# 运行
|
||||
./CloudflareST
|
||||
```
|
||||
|
||||
> **注意**:如果是在**路由器**上运行(如 OpenWrt),请先**关闭路由器内的代理**,否则测速结果会不准确。
|
||||
</details>
|
||||
|
||||
****
|
||||
|
||||
> _**注意:建议测速时避开晚上高峰期(20:00~24:00)**,否则测速结果会与其他时间**差距很大...**_
|
||||
|
||||
### 结果示例
|
||||
|
||||
测速完毕后,默认会显示**最快的 20 个 IP**,示例(我联通白天测速结果):
|
||||
|
||||
```
|
||||
IP 地址 已发送 已接收 丢包率 平均延迟 下载速度 (MB/s)
|
||||
104.27.200.69 4 4 0.00 146.23 28.64
|
||||
172.67.60.78 4 4 0.00 139.82 15.02
|
||||
104.25.140.153 4 4 0.00 146.49 14.90
|
||||
104.27.192.65 4 4 0.00 140.28 14.07
|
||||
172.67.62.214 4 4 0.00 139.29 12.71
|
||||
104.27.207.5 4 4 0.00 145.92 11.95
|
||||
172.67.54.193 4 4 0.00 146.71 11.55
|
||||
104.22.66.8 4 4 0.00 147.42 11.11
|
||||
104.27.197.63 4 4 0.00 131.29 10.26
|
||||
172.67.58.91 4 4 0.00 140.19 9.14
|
||||
...
|
||||
```
|
||||
|
||||
> _软件是先**延迟测速并按从低到高排序**后,再**从最低延迟的 IP 开始下载测速**的,所以:_
|
||||
|
||||
测速结果第一行就是**既下载速度最快、又平均延迟最低的最快 IP**!至于拿来干嘛?取决于你~
|
||||
|
||||
> _注意:因为每次测速都是在 IP 段中随机 IP,所以每次的测速结果都不可能相同,这是正常的!_
|
||||
|
||||
完整结果保存在当前目录下的 `result.csv` 文件中,用**记事本/表格软件**打开,格式如下:
|
||||
|
||||
```
|
||||
IP 地址, 已发送, 已接收, 丢包率, 平均延迟, 下载速度 (MB/s)
|
||||
104.27.200.69, 4, 4, 0.00, 146.23, 28.64
|
||||
```
|
||||
|
||||
> _大家可以按自己需求,对完整结果**进一步筛选处理**,或者去看一看进阶使用**指定过滤条件**!_
|
||||
|
||||
****
|
||||
## 进阶使用
|
||||
|
||||
直接运行使用的是默认参数,如果想要测速结果更全面、更符合自己的要求,可以自定义参数。
|
||||
|
||||
``` cmd
|
||||
C:\>CloudflareST.exe -h
|
||||
|
||||
CloudflareSpeedTest vX.X.X
|
||||
测试 Cloudflare CDN 所有 IP 的延迟和速度,获取最快 IP (IPv4+IPv6)!
|
||||
https://github.com/XIU2/CloudflareSpeedTest
|
||||
|
||||
参数:
|
||||
-n 500
|
||||
测速线程数量;越多测速越快,性能弱的设备 (如路由器) 请适当调低;(默认 500 最多 1000 )
|
||||
-t 4
|
||||
延迟测速次数;单个 IP 延迟测速次数,为 1 时将过滤丢包的IP,TCP协议;(默认 4 )
|
||||
-tp 443
|
||||
延迟测速端口;延迟测速 TCP 协议的端口;(默认 443 )
|
||||
-dn 20
|
||||
下载测速数量;延迟测速并排序后,从最低延迟起下载测速的数量;(默认 20 )
|
||||
-dt 10
|
||||
下载测速时间;单个 IP 下载测速最长时间,单位:秒;(默认 10 )
|
||||
-url https://cf.xiu2.xyz/Github/CloudflareSpeedTest.png
|
||||
下载测速地址;用来下载测速的 Cloudflare CDN 文件地址,如地址含有空格请加上引号;
|
||||
-tl 200
|
||||
平均延迟上限;只输出低于指定平均延迟的 IP,与下载速度下限搭配使用;(默认 9999 ms )
|
||||
-sl 5
|
||||
下载速度下限;只输出高于指定下载速度的 IP,凑够指定数量 [-dn] 才会停止测速;(默认 0 MB/s )
|
||||
-p 20
|
||||
显示结果数量;测速后直接显示指定数量的结果,为 0 时不显示结果直接退出;(默认 20 )
|
||||
-f ip.txt
|
||||
IP段数据文件;如路径含有空格请加上引号;支持其他 CDN IP段;(默认 ip.txt )
|
||||
-o result.csv
|
||||
输出结果文件;如路径含有空格请加上引号;值为空格时不输出 [-o " "];(默认 result.csv )
|
||||
-dd
|
||||
禁用下载测速;禁用后测速结果会按延迟排序 (默认按下载速度排序);(默认 启用 )
|
||||
-ipv6
|
||||
IPv6测速模式;确保 IP 段数据文件内只包含 IPv6 IP段,软件不支持同时测速 IPv4+IPv6;(默认 IPv4 )
|
||||
-allip
|
||||
测速全部的IP;对 IP 段中的每个 IP (仅支持 IPv4) 进行测速;(默认 每个 IP 段随机测速一个 IP )
|
||||
-v
|
||||
打印程序版本+检查版本更新
|
||||
-h
|
||||
打印帮助说明
|
||||
```
|
||||
|
||||
### 使用示例
|
||||
|
||||
Windows 是在 CMD 中运行,或者把相关参数添加到快捷方式目标中。
|
||||
|
||||
> **注意**:各参数均有**默认值**,使用默认值的参数是可以省略的(**按需选择**),参数**不分前后顺序**。
|
||||
> **提示**:Linux 系统只需要把下面命令中的 `CloudflareST.exe` 改为 `./CloudflareST` 即可。
|
||||
|
||||
#### \# IPv4/IPv6
|
||||
|
||||
``` bash
|
||||
# 指定 IPv4 数据文件(-f 默认值就是 ip.txt,所以该参数可以省略)
|
||||
CloudflareST.exe -f ip.txt
|
||||
|
||||
# 指定 IPv6 数据文件( ipv6.txt ),需要加上 -ipv6 参数
|
||||
CloudflareST.exe -f ipv6.txt -ipv6
|
||||
```
|
||||
****
|
||||
#### \# 文件相对/绝对路径
|
||||
|
||||
``` bash
|
||||
# 指定 IPv4 数据文件,不显示结果直接退出,输出结果到文件(-p 值为 0)
|
||||
CloudflareST.exe -f ip.txt -p 0 -dd
|
||||
|
||||
# 指定 IPv4 数据文件,不输出结果到文件,直接显示结果(-p 值为 10 条,-o 值为空格)
|
||||
CloudflareST.exe -f ip.txt -o " " -p 10 -dd
|
||||
|
||||
# 指定 IPv4 数据文件 及 输出结果到文件(相对路径,即当前目录下,如含空格请加上引号)
|
||||
CloudflareST.exe -f ip.txt -o result.csv -dd
|
||||
|
||||
# 指定 IPv4 数据文件 及 输出结果到文件(绝对路径,即 C:\abc\ 目录下,如含空格请加上引号)
|
||||
CloudflareST.exe -f C:\abc\ip.txt -o C:\abc\result.csv -dd
|
||||
```
|
||||
****
|
||||
#### \# 自定义下载测速地址
|
||||
|
||||
``` bash
|
||||
# 地址要求:可以直接下载、文件大小超过 200MB、用的是 Cloudflare CDN
|
||||
CloudflareST.exe -url https://cf.xiu2.xyz/Github/CloudflareSpeedTest.png
|
||||
```
|
||||
****
|
||||
#### \# 自定义测速条件
|
||||
|
||||
只有**同时满足三个条件**时才会停止测速。
|
||||
|
||||
``` bash
|
||||
# 平均延迟上限:9999 ms,下载速度下限:5 MB/s,数量:10 个
|
||||
# 即需要找到 10 个平均延迟低于 9999 ms 且下载速度高于 5 MB/s 的 IP 才会停止测速。
|
||||
CloudflareST.exe -sl 5 -dn 10
|
||||
```
|
||||
|
||||
> 没有指定平均延迟上限时,如果一直**凑不够**满足条件的 IP 数量,就会**一直测速**下去。
|
||||
> 所以建议**同时指定 下载速度下限 和 平均延迟上限**,这样测速到指定延迟上限还没凑够数量,就会终止测速。
|
||||
|
||||
``` bash
|
||||
# 平均延迟上限:200 ms,下载速度下限:5 MB/s,数量:10 个
|
||||
# 即需要找到 10 个平均延迟低于 200 ms 且下载速度高于 5 MB/s 的 IP 才会停止测速。
|
||||
CloudflareST.exe -tl 200 -sl 5 -dn 10
|
||||
```
|
||||
|
||||
> 如果满足条件的 IP **一个都没找到**,那么就会**和不指定条件一样**输出完整结果。
|
||||
> 所以建议先不指定条件测速一遍,看看平均延迟和下载速度大概在什么范围,避免指定条件**过低/过高**!
|
||||
|
||||
> 因为 Cloudflare 公开的 IP 段是**回源 IP+任播 IP**,而**回源 IP**是无法用来指向网站的,所以下载测速是 0.00。
|
||||
> 建议平时运行都加上 `-sl 1`(下载速度下限,最小值 1),过滤掉**回源 IP**(下载测速小于 1MB/s 的结果)。
|
||||
|
||||
****
|
||||
#### \# Windows 快捷方式
|
||||
|
||||
``` bash
|
||||
## 右键快捷方式 - 目标
|
||||
# 如果要不输出结果文件,那么请加上 -o " ",引号里的是空格(没有空格会导致该参数被省略)。
|
||||
D:\ABC\CloudflareST\CloudflareST.exe -n 500 -t 4 -dn 20 -dt 5 -o " "
|
||||
|
||||
# 如果文件路径包含引号,则需要把启动参数放在引号外面,记得引号和 - 之间有空格。
|
||||
"D:\Program Files\CloudflareST\CloudflareST.exe" -n 500 -t 4 -dn 20 -dt 5 -o " "
|
||||
```
|
||||
****
|
||||
#### \# 单独测速 IP
|
||||
|
||||
如果要单独**对一个或多个 IP 进行测速**,只需要把这些 IP 按如下格式写入到任意文本文件中,例如:`1.txt`
|
||||
|
||||
```
|
||||
1.1.1.1/32
|
||||
2.2.2.2/32
|
||||
```
|
||||
|
||||
然后运行 CloudflareST 时加上启动参数 `-f 1.txt` 即可。
|
||||
|
||||
``` bash
|
||||
# 先进入 CloudflareST 所在目录,然后运行:
|
||||
# Windows(在 CMD 中运行)
|
||||
CloudflareST.exe -f 1.txt
|
||||
|
||||
# Linux
|
||||
./CloudflareST -f 1.txt
|
||||
```
|
||||
|
||||
****
|
||||
#### \# 自动更新 Hosts
|
||||
|
||||
考虑到很多人获得最快 Cloudflare CDN IP 后,需要替换 Hosts 文件中的 IP。
|
||||
|
||||
可以看这个 [**Issues**](https://github.com/XIU2/CloudflareSpeedTest/issues/42) 获取 **Windows/Linux 自动更新 Hosts 脚本**!
|
||||
|
||||
****
|
||||
#### \# 自动更新域名解析记录
|
||||
|
||||
如果你的域名托管在 Cloudflare,则可以通过 Cloudflare 官方提供的 API 来自动更新域名解析记录。
|
||||
|
||||
可以看这个 [**Issues**](https://github.com/XIU2/CloudflareSpeedTest/issues/40) 获取**手动教程**或 **Windows/Linux 自动更新脚本**!
|
||||
|
||||
****
|
||||
## 问题反馈
|
||||
|
||||
如果你遇到什么问题,可以先去 [**Issues**](https://github.com/XIU2/CloudflareSpeedTest/issues) 里看看是否有别人问过了(记得去看下 [**Closed**](https://github.com/XIU2/CloudflareSpeedTest/issues?q=is%3Aissue+is%3Aclosed) 的)。
|
||||
如果没找到类似问题,请新开个 [**Issues**](https://github.com/XIU2/CloudflareSpeedTest/issues/new) 来告诉我!
|
||||
|
||||
> _有问题请**大胆告诉我**,描述越详细越好(必要时可远程协助),如果不说那我怎么去完善功能或~~修复 BUG~~ 呢?!_
|
||||
|
||||
****
|
||||
## 感谢项目
|
||||
|
||||
* https://github.com/Spedoske/CloudflareScanner
|
||||
|
||||
> _因为该项目已经很长时间没更新了,而我又产生了很多功能需求,所以我临时学了下 Go 语言就上手了(菜)..._
|
||||
> _本软件基于该项目制作,但**已添加大量功能及修复 BUG**,并根据大家的使用反馈积极添加、优化功能(闲)..._
|
||||
|
||||
****
|
||||
## License
|
||||
The GPL-3.0 License.
|
||||
|
||||
4
ip.txt
4
ip.txt
@@ -1,3 +1,7 @@
|
||||
1.1.1.0/24
|
||||
1.0.0.0/24
|
||||
1.1.1.1/32
|
||||
1.0.0.1/32
|
||||
173.245.48.0/20
|
||||
103.21.244.0/22
|
||||
103.22.200.0/22
|
||||
|
||||
42
ipv6.txt
Normal file
42
ipv6.txt
Normal file
@@ -0,0 +1,42 @@
|
||||
2606:4700:10::6814:0/112
|
||||
2606:4700:10::ac43:0/112
|
||||
2606:4700:3000::/48
|
||||
2606:4700:3001::/48
|
||||
2606:4700:3002::/48
|
||||
2606:4700:3003::/48
|
||||
2606:4700:3004::/48
|
||||
2606:4700:3005::/48
|
||||
2606:4700:3006::/48
|
||||
2606:4700:3007::/48
|
||||
2606:4700:3008::/48
|
||||
2606:4700:3009::/48
|
||||
2606:4700:3010::/48
|
||||
2606:4700:3011::/48
|
||||
2606:4700:3012::/48
|
||||
2606:4700:3013::/48
|
||||
2606:4700:3014::/48
|
||||
2606:4700:3015::/48
|
||||
2606:4700:3016::/48
|
||||
2606:4700:3017::/48
|
||||
2606:4700:3018::/48
|
||||
2606:4700:3019::/48
|
||||
2606:4700:3020::/48
|
||||
2606:4700:3021::/48
|
||||
2606:4700:3022::/48
|
||||
2606:4700:3023::/48
|
||||
2606:4700:3024::/48
|
||||
2606:4700:3025::/48
|
||||
2606:4700:3026::/48
|
||||
2606:4700:3027::/48
|
||||
2606:4700:3028::/48
|
||||
2606:4700:3029::/48
|
||||
2606:4700:3030::/48
|
||||
2606:4700:3031::/48
|
||||
2606:4700:3032::/48
|
||||
2606:4700:3033::/48
|
||||
2606:4700:3034::/48
|
||||
2606:4700:3035::/48
|
||||
2606:4700:3036::/48
|
||||
2606:4700:3037::/48
|
||||
2606:4700:3038::/48
|
||||
2606:4700:3039::/48
|
||||
513
main.go
513
main.go
@@ -1,242 +1,271 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"os"
|
||||
"runtime"
|
||||
"sort"
|
||||
"strconv"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/cheggaaa/pb/v3"
|
||||
)
|
||||
|
||||
var version string
|
||||
var disableDownload bool
|
||||
var ipv6Mode bool
|
||||
var tcpPort int
|
||||
var ipFile string
|
||||
var outputFile string
|
||||
var printResultNum int
|
||||
var timeLimit int
|
||||
var speedLimit int
|
||||
|
||||
func init() {
|
||||
var downloadSecond int64
|
||||
var printVersion bool
|
||||
var help = `
|
||||
CloudflareSpeedTest ` + version + `
|
||||
测试 Cloudflare CDN 所有 IP 的延迟和速度,获取最快 IP!
|
||||
https://github.com/XIU2/CloudflareSpeedTest
|
||||
|
||||
参数:
|
||||
-n 500
|
||||
测速线程数量;数值越大速度越快,请勿超过 1000(结果误差大);(默认 500)
|
||||
-t 4
|
||||
延迟测速次数;单个 IP 测速次数,为 1 时将过滤丢包的IP,TCP协议;(默认 4)
|
||||
-tp 443
|
||||
延迟测速端口;延迟测速 TCP 协议的端口;(默认 443)
|
||||
-dn 20
|
||||
下载测速数量;延迟测速并排序后,从最低延迟起下载测速数量,请勿太多(速度慢);(默认 20)
|
||||
-dt 5
|
||||
下载测速时间;单个 IP 测速最长时间,单位:秒;(默认 5)
|
||||
-url https://cf.xiu2.xyz/Github/CloudflareSpeedTest.png
|
||||
下载测速地址;用来 Cloudflare CDN 测速的文件地址,如含有空格请加上引号;
|
||||
-tl 200
|
||||
延迟时间上限;只输出指定延迟时间以下的结果,数量为 -dn 参数的值,单位:ms;
|
||||
-sl 5
|
||||
下载速度下限;只输出指定下载速度以上的结果,数量为 -dn 参数的值,单位:MB/s;
|
||||
-p 20
|
||||
显示结果数量;测速后直接显示指定数量的结果,值为 0 时不显示结果直接退出;(默认 20)
|
||||
-f ip.txt
|
||||
IP 数据文件;如含有空格请加上引号;支持其他 CDN IP段,记得禁用下载测速;(默认 ip.txt)
|
||||
-o result.csv
|
||||
输出结果文件;如含有空格请加上引号;为空格时不输出结果文件(-o " ");允许其他后缀;(默认 result.csv)
|
||||
-dd
|
||||
禁用下载测速;如果带上该参数就是禁用下载测速;(默认 启用下载测速)
|
||||
-ipv6
|
||||
IPv6 测速模式;请确保 IP 数据文件内只包含 IPv6 IP段,软件不支持同时测速 IPv4+IPv6;(默认 IPv4)
|
||||
-v
|
||||
打印程序版本
|
||||
-h
|
||||
打印帮助说明`
|
||||
|
||||
flag.IntVar(&pingRoutine, "n", 500, "测速线程数量")
|
||||
flag.IntVar(&pingTime, "t", 4, "延迟测速次数")
|
||||
flag.IntVar(&tcpPort, "tp", 443, "延迟测速端口")
|
||||
flag.IntVar(&downloadTestCount, "dn", 20, "下载测速数量")
|
||||
flag.Int64Var(&downloadSecond, "dt", 5, "下载测速时间")
|
||||
flag.StringVar(&url, "url", "https://cf.xiu2.xyz/Github/CloudflareSpeedTest.png", "下载测速地址")
|
||||
flag.IntVar(&timeLimit, "tl", 0, "延迟时间上限")
|
||||
flag.IntVar(&speedLimit, "sl", 0, "下载速度下限")
|
||||
flag.IntVar(&printResultNum, "p", 20, "显示结果数量")
|
||||
flag.BoolVar(&disableDownload, "dd", false, "禁用下载测速")
|
||||
flag.BoolVar(&ipv6Mode, "ipv6", false, "禁用下载测速")
|
||||
flag.StringVar(&ipFile, "f", "ip.txt", "IP 数据文件")
|
||||
flag.StringVar(&outputFile, "o", "result.csv", "输出结果文件")
|
||||
flag.BoolVar(&printVersion, "v", false, "打印程序版本")
|
||||
|
||||
downloadTestTime = time.Duration(downloadSecond) * time.Second
|
||||
|
||||
flag.Usage = func() { fmt.Print(help) }
|
||||
flag.Parse()
|
||||
if printVersion {
|
||||
println(version)
|
||||
os.Exit(0)
|
||||
}
|
||||
if pingRoutine <= 0 {
|
||||
pingRoutine = 500
|
||||
}
|
||||
if pingTime <= 0 {
|
||||
pingTime = 4
|
||||
}
|
||||
if tcpPort < 1 || tcpPort > 65535 {
|
||||
tcpPort = 443
|
||||
}
|
||||
if downloadTestCount <= 0 {
|
||||
downloadTestCount = 20
|
||||
}
|
||||
if downloadSecond <= 0 {
|
||||
downloadSecond = 10
|
||||
}
|
||||
if url == "" {
|
||||
url = "https://cf.xiu2.xyz/Github/CloudflareSpeedTest.png"
|
||||
}
|
||||
if timeLimit <= 0 {
|
||||
timeLimit = 9999
|
||||
}
|
||||
if speedLimit < 0 {
|
||||
speedLimit = 0
|
||||
}
|
||||
if printResultNum < 0 {
|
||||
printResultNum = 20
|
||||
}
|
||||
if ipFile == "" {
|
||||
ipFile = "ip.txt"
|
||||
}
|
||||
if outputFile == " " {
|
||||
outputFile = ""
|
||||
}
|
||||
}
|
||||
|
||||
func main() {
|
||||
initRandSeed() // 置随机数种子
|
||||
failTime = pingTime // 设置接收次数
|
||||
ips := loadFirstIPOfRangeFromFile(ipFile) // 读入IP
|
||||
pingCount := len(ips) * pingTime // 计算进度条总数(IP*测试次数)
|
||||
bar := pb.Simple.Start(pingCount) // 进度条总数
|
||||
var wg sync.WaitGroup
|
||||
var mu sync.Mutex
|
||||
var data = make([]CloudflareIPData, 0)
|
||||
var data_2 = make([]CloudflareIPData, 0)
|
||||
|
||||
fmt.Println("# XIU2/CloudflareSpeedTest " + version + "\n")
|
||||
if ipv6Mode {
|
||||
fmt.Println("开始延迟测速(模式:TCP IPv6,端口:" + strconv.Itoa(tcpPort) + "):")
|
||||
} else {
|
||||
fmt.Println("开始延迟测速(模式:TCP IPv4,端口:" + strconv.Itoa(tcpPort) + "):")
|
||||
}
|
||||
control := make(chan bool, pingRoutine)
|
||||
for _, ip := range ips {
|
||||
wg.Add(1)
|
||||
control <- false
|
||||
handleProgress := handleProgressGenerator(bar) // 多线程进度条
|
||||
go tcpingGoroutine(&wg, &mu, ip, tcpPort, pingTime, &data, control, handleProgress)
|
||||
}
|
||||
wg.Wait()
|
||||
bar.Finish()
|
||||
|
||||
sort.Sort(CloudflareIPDataSet(data)) // 排序
|
||||
|
||||
// 下载测速
|
||||
if !disableDownload { // 如果禁用下载测速就跳过
|
||||
if len(data) > 0 { // IP数组长度(IP数量) 大于 0 时继续
|
||||
if len(data) < downloadTestCount { // 如果IP数组长度(IP数量) 小于 下载测速次数,则次数改为IP数
|
||||
//fmt.Println("\n[信息] IP 数量小于下载测速次数(" + strconv.Itoa(downloadTestCount) + " < " + strconv.Itoa(len(data)) + "),下载测速次数改为IP数。\n")
|
||||
downloadTestCount = len(data)
|
||||
}
|
||||
var downloadTestCount_2 int // 临时的下载测速次数
|
||||
if timeLimit == 9999 && speedLimit == 0 {
|
||||
downloadTestCount_2 = downloadTestCount // 如果没有指定条件,则临时的下载次数变量为下载测速次数
|
||||
fmt.Println("开始下载测速:")
|
||||
} else if timeLimit > 0 || speedLimit >= 0 {
|
||||
downloadTestCount_2 = len(data) // 如果指定了任意一个条件,则临时的下载次数变量改为总数量
|
||||
fmt.Println("开始下载测速(延迟时间上限:" + strconv.Itoa(timeLimit) + " ms,下载速度下限:" + strconv.Itoa(speedLimit) + " MB/s):")
|
||||
}
|
||||
bar = pb.Simple.Start(downloadTestCount_2)
|
||||
for i := 0; i < downloadTestCount_2; i++ {
|
||||
_, speed := DownloadSpeedHandler(data[i].ip)
|
||||
data[i].downloadSpeed = speed
|
||||
bar.Add(1)
|
||||
if int(data[i].pingTime) <= timeLimit && int(float64(speed)/1024/1024) >= speedLimit {
|
||||
data_2 = append(data_2, data[i]) // 延迟和速度均满足条件时,添加到新数组中
|
||||
if len(data_2) == downloadTestCount { // 满足条件的 IP =下载测速次数,则跳出循环
|
||||
break
|
||||
}
|
||||
} else if int(data[i].pingTime) > timeLimit {
|
||||
break
|
||||
}
|
||||
}
|
||||
bar.Finish()
|
||||
} else {
|
||||
fmt.Println("\n[信息] IP数量为 0,跳过下载测速。")
|
||||
}
|
||||
}
|
||||
|
||||
if len(data_2) > 0 { // 如果该数字有内容,说明进行过指定条件的下载测速
|
||||
if outputFile != "" {
|
||||
ExportCsv(outputFile, data_2) // 输出结果到文件(指定延迟时间或下载速度的)
|
||||
}
|
||||
printResult(data_2) // 显示最快结果(指定延迟时间或下载速度的)
|
||||
} else {
|
||||
if outputFile != "" {
|
||||
ExportCsv(outputFile, data) // 输出结果到文件
|
||||
}
|
||||
printResult(data) // 显示最快结果
|
||||
}
|
||||
}
|
||||
|
||||
// 显示最快结果
|
||||
func printResult(data []CloudflareIPData) {
|
||||
sysType := runtime.GOOS
|
||||
if printResultNum > 0 { // 如果禁止直接输出结果就跳过
|
||||
dateString := convertToString(data) // 转为多维数组 [][]String
|
||||
if len(dateString) > 0 { // IP数组长度(IP数量) 大于 0 时继续
|
||||
if len(dateString) < printResultNum { // 如果IP数组长度(IP数量) 小于 打印次数,则次数改为IP数量
|
||||
//fmt.Println("\n[信息] IP 数量小于显示结果数量(" + strconv.Itoa(printResultNum) + " < " + strconv.Itoa(len(dateString)) + "),显示结果数量改为IP数量。\n")
|
||||
printResultNum = len(dateString)
|
||||
}
|
||||
if ipv6Mode { // IPv6 太长了,所以需要调整一下间隔
|
||||
fmt.Printf("%-40s%-5s%-5s%-5s%-6s%-11s\n", "IP 地址", "已发送", "已接收", "丢包率", "平均延迟", "下载速度 (MB/s)")
|
||||
for i := 0; i < printResultNum; i++ {
|
||||
fmt.Printf("%-42s%-8s%-8s%-8s%-10s%-15s\n", ipPadding(dateString[i][0]), dateString[i][1], dateString[i][2], dateString[i][3], dateString[i][4], dateString[i][5])
|
||||
}
|
||||
} else {
|
||||
fmt.Printf("%-16s%-5s%-5s%-5s%-6s%-11s\n", "IP 地址", "已发送", "已接收", "丢包率", "平均延迟", "下载速度 (MB/s)")
|
||||
for i := 0; i < printResultNum; i++ {
|
||||
fmt.Printf("%-18s%-8s%-8s%-8s%-10s%-15s\n", ipPadding(dateString[i][0]), dateString[i][1], dateString[i][2], dateString[i][3], dateString[i][4], dateString[i][5])
|
||||
}
|
||||
}
|
||||
|
||||
if sysType == "windows" { // 如果是 Windows 系统,则需要按下 回车键 或 Ctrl+C 退出
|
||||
if outputFile != "" {
|
||||
fmt.Printf("\n完整测速结果已写入 %v 文件,请使用记事本/表格软件查看。\n按下 回车键 或 Ctrl+C 退出。", outputFile)
|
||||
} else {
|
||||
fmt.Printf("\n按下 回车键 或 Ctrl+C 退出。")
|
||||
}
|
||||
var pause int
|
||||
fmt.Scanln(&pause)
|
||||
} else { // 其它系统直接退出
|
||||
if outputFile != "" {
|
||||
fmt.Println("\n完整测速结果已写入 " + outputFile + " 文件,请使用记事本/表格软件查看。")
|
||||
}
|
||||
}
|
||||
} else {
|
||||
fmt.Println("\n[信息] IP数量为 0,跳过输出结果。")
|
||||
}
|
||||
} else {
|
||||
fmt.Println("\n完整测速结果已写入 " + outputFile + " 文件,请使用记事本/表格软件查看。")
|
||||
}
|
||||
}
|
||||
package main
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"net/http"
|
||||
"os"
|
||||
"runtime"
|
||||
"sort"
|
||||
"strconv"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/cheggaaa/pb/v3"
|
||||
)
|
||||
|
||||
var version, ipFile, outputFile, versionNew string
|
||||
var disableDownload, ipv6Mode, allip bool
|
||||
var tcpPort, printResultNum, downloadSecond int
|
||||
var timeLimit, speedLimit float64
|
||||
|
||||
func init() {
|
||||
var printVersion bool
|
||||
var help = `
|
||||
CloudflareSpeedTest ` + version + `
|
||||
测试 Cloudflare CDN 所有 IP 的延迟和速度,获取最快 IP (IPv4+IPv6)!
|
||||
https://github.com/XIU2/CloudflareSpeedTest
|
||||
|
||||
参数:
|
||||
-n 500
|
||||
测速线程数量;越多测速越快,性能弱的设备 (如路由器) 请适当调低;(默认 500 最多 1000)
|
||||
-t 4
|
||||
延迟测速次数;单个 IP 延迟测速次数,为 1 时将过滤丢包的IP,TCP协议;(默认 4)
|
||||
-tp 443
|
||||
延迟测速端口;延迟测速 TCP 协议的端口;(默认 443)
|
||||
-dn 20
|
||||
下载测速数量;延迟测速并排序后,从最低延迟起下载测速的数量;(默认 20)
|
||||
-dt 10
|
||||
下载测速时间;单个 IP 下载测速最长时间,单位:秒;(默认 10)
|
||||
-url https://cf.xiu2.xyz/Github/CloudflareSpeedTest.png
|
||||
下载测速地址;用来下载测速的 Cloudflare CDN 文件地址,如地址含有空格请加上引号;
|
||||
-tl 200
|
||||
平均延迟上限;只输出低于指定平均延迟的 IP,与下载速度下限搭配使用;(默认 9999.00 ms)
|
||||
-sl 5
|
||||
下载速度下限;只输出高于指定下载速度的 IP,凑够指定数量 [-dn] 才会停止测速;(默认 0.00 MB/s)
|
||||
-p 20
|
||||
显示结果数量;测速后直接显示指定数量的结果,为 0 时不显示结果直接退出;(默认 20)
|
||||
-f ip.txt
|
||||
IP段数据文件;如路径含有空格请加上引号;支持其他 CDN IP段;(默认 ip.txt)
|
||||
-o result.csv
|
||||
输出结果文件;如路径含有空格请加上引号;值为空格时不输出 [-o " "];(默认 result.csv)
|
||||
-dd
|
||||
禁用下载测速;禁用后测速结果会按延迟排序 (默认按下载速度排序);(默认 启用)
|
||||
-ipv6
|
||||
IPv6测速模式;确保 IP 段数据文件内只包含 IPv6 IP段,软件不支持同时测速 IPv4+IPv6;(默认 IPv4)
|
||||
-allip
|
||||
测速全部的IP;对 IP 段中的每个 IP (仅支持 IPv4) 进行测速;(默认 每个 IP 段随机测速一个 IP)
|
||||
-v
|
||||
打印程序版本+检查版本更新
|
||||
-h
|
||||
打印帮助说明
|
||||
`
|
||||
|
||||
flag.IntVar(&pingRoutine, "n", 500, "测速线程数量")
|
||||
flag.IntVar(&pingTime, "t", 4, "延迟测速次数")
|
||||
flag.IntVar(&tcpPort, "tp", 443, "延迟测速端口")
|
||||
flag.IntVar(&downloadTestCount, "dn", 20, "下载测速数量")
|
||||
flag.IntVar(&downloadSecond, "dt", 10, "下载测速时间")
|
||||
flag.StringVar(&url, "url", "https://cf.xiu2.xyz/Github/CloudflareSpeedTest.png", "下载测速地址")
|
||||
flag.Float64Var(&timeLimit, "tl", 9999, "延迟时间上限")
|
||||
flag.Float64Var(&speedLimit, "sl", 0, "下载速度下限")
|
||||
flag.IntVar(&printResultNum, "p", 20, "显示结果数量")
|
||||
flag.BoolVar(&disableDownload, "dd", false, "禁用下载测速")
|
||||
flag.BoolVar(&ipv6Mode, "ipv6", false, "禁用下载测速")
|
||||
flag.BoolVar(&allip, "allip", false, "测速全部 IP")
|
||||
flag.StringVar(&ipFile, "f", "ip.txt", "IP 数据文件")
|
||||
flag.StringVar(&outputFile, "o", "result.csv", "输出结果文件")
|
||||
flag.BoolVar(&printVersion, "v", false, "打印程序版本")
|
||||
|
||||
flag.Usage = func() { fmt.Print(help) }
|
||||
flag.Parse()
|
||||
if printVersion {
|
||||
println(version)
|
||||
fmt.Println("检查版本更新中...")
|
||||
checkUpdate()
|
||||
if versionNew != "" {
|
||||
fmt.Println("发现新版本 [" + versionNew + "]!请前往 [https://github.com/XIU2/CloudflareSpeedTest] 更新!")
|
||||
} else {
|
||||
fmt.Println("当前为最新版本 [" + version + "]!")
|
||||
}
|
||||
os.Exit(0)
|
||||
}
|
||||
if pingRoutine <= 0 {
|
||||
pingRoutine = 500
|
||||
}
|
||||
if pingTime <= 0 {
|
||||
pingTime = 4
|
||||
}
|
||||
if tcpPort < 1 || tcpPort > 65535 {
|
||||
tcpPort = 443
|
||||
}
|
||||
if downloadTestCount <= 0 {
|
||||
downloadTestCount = 20
|
||||
}
|
||||
if downloadSecond <= 0 {
|
||||
downloadSecond = 10
|
||||
}
|
||||
if url == "" {
|
||||
url = "https://cf.xiu2.xyz/Github/CloudflareSpeedTest.png"
|
||||
}
|
||||
if timeLimit <= 0 {
|
||||
timeLimit = 9999
|
||||
}
|
||||
if speedLimit < 0 {
|
||||
speedLimit = 0
|
||||
}
|
||||
if printResultNum < 0 {
|
||||
printResultNum = 20
|
||||
}
|
||||
if ipFile == "" {
|
||||
ipFile = "ip.txt"
|
||||
}
|
||||
if outputFile == " " {
|
||||
outputFile = ""
|
||||
}
|
||||
}
|
||||
|
||||
func main() {
|
||||
go checkUpdate() // 检查版本更新
|
||||
initRandSeed() // 置随机数种子
|
||||
failTime = pingTime // 设置接收次数
|
||||
ips := loadFirstIPOfRangeFromFile(ipFile) // 读入IP
|
||||
pingCount := len(ips) * pingTime // 计算进度条总数(IP*测试次数)
|
||||
bar := pb.Simple.Start(pingCount) // 进度条总数
|
||||
var wg sync.WaitGroup
|
||||
var mu sync.Mutex
|
||||
var data = make([]CloudflareIPData, 0)
|
||||
var data_2 = make([]CloudflareIPData, 0)
|
||||
downloadTestTime = time.Duration(downloadSecond) * time.Second
|
||||
|
||||
fmt.Println("# XIU2/CloudflareSpeedTest " + version + "\n")
|
||||
if ipv6Mode {
|
||||
fmt.Println("开始延迟测速(模式:TCP IPv6,端口:" + strconv.Itoa(tcpPort) + "):")
|
||||
} else {
|
||||
fmt.Println("开始延迟测速(模式:TCP IPv4,端口:" + strconv.Itoa(tcpPort) + "):")
|
||||
}
|
||||
control := make(chan bool, pingRoutine)
|
||||
for _, ip := range ips {
|
||||
wg.Add(1)
|
||||
control <- false
|
||||
handleProgress := handleProgressGenerator(bar) // 多线程进度条
|
||||
go tcpingGoroutine(&wg, &mu, ip, tcpPort, pingTime, &data, control, handleProgress)
|
||||
}
|
||||
wg.Wait()
|
||||
bar.Finish()
|
||||
|
||||
sort.Sort(CloudflareIPDataSet(data)) // 排序
|
||||
|
||||
// 下载测速
|
||||
if !disableDownload { // 如果禁用下载测速就跳过
|
||||
if len(data) > 0 { // IP数组长度(IP数量) 大于 0 时继续
|
||||
if len(data) < downloadTestCount { // 如果IP数组长度(IP数量) 小于 下载测速次数,则次数改为IP数
|
||||
//fmt.Println("\n[信息] IP 数量小于下载测速次数(" + strconv.Itoa(downloadTestCount) + " < " + strconv.Itoa(len(data)) + "),下载测速次数改为IP数。\n")
|
||||
downloadTestCount = len(data)
|
||||
}
|
||||
var downloadTestCount_2 int // 临时的下载测速次数
|
||||
if timeLimit == 9999 && speedLimit == 0 {
|
||||
downloadTestCount_2 = downloadTestCount // 如果没有指定条件,则临时变量为下载测速次数
|
||||
} else if timeLimit > 0 || speedLimit >= 0 {
|
||||
downloadTestCount_2 = len(data) // 如果指定了任意一个条件,则临时变量改为总数量
|
||||
}
|
||||
fmt.Println("开始下载测速(延迟时间上限:" + fmt.Sprintf("%.2f", timeLimit) + " ms,下载速度下限:" + fmt.Sprintf("%.2f", speedLimit) + " MB/s):")
|
||||
bar = pb.Simple.Start(downloadTestCount)
|
||||
for i := 0; i < downloadTestCount_2; i++ {
|
||||
_, speed := DownloadSpeedHandler(data[i].ip)
|
||||
data[i].downloadSpeed = speed
|
||||
if float64(data[i].pingTime) <= timeLimit && float64(speed)/1024/1024 >= speedLimit {
|
||||
data_2 = append(data_2, data[i]) // 延迟和速度均满足条件时,添加到新数组中
|
||||
bar.Add(1)
|
||||
if len(data_2) == downloadTestCount { // 满足条件的 IP =下载测速次数,则跳出循环
|
||||
break
|
||||
}
|
||||
} else if float64(data[i].pingTime) > timeLimit {
|
||||
break
|
||||
}
|
||||
}
|
||||
bar.Finish()
|
||||
} else {
|
||||
fmt.Println("\n[信息] IP数量为 0,跳过下载测速。")
|
||||
}
|
||||
}
|
||||
|
||||
if len(data_2) > 0 { // 如果该数组有内容,说明进行过指定条件的下载测速
|
||||
sort.Sort(CloudflareIPDataSetD(data_2)) // 排序
|
||||
if outputFile != "" {
|
||||
ExportCsv(outputFile, data_2) // 输出结果到文件(指定延迟时间或下载速度的)
|
||||
}
|
||||
printResult(data_2) // 显示最快结果(指定延迟时间或下载速度的)
|
||||
} else {
|
||||
if outputFile != "" {
|
||||
ExportCsv(outputFile, data) // 输出结果到文件
|
||||
}
|
||||
printResult(data) // 显示最快结果
|
||||
}
|
||||
}
|
||||
|
||||
// 显示最快结果
|
||||
func printResult(data []CloudflareIPData) {
|
||||
sysType := runtime.GOOS
|
||||
if printResultNum > 0 { // 如果禁止直接输出结果就跳过
|
||||
dateString := convertToString(data) // 转为多维数组 [][]String
|
||||
if len(dateString) > 0 { // IP数组长度(IP数量) 大于 0 时继续
|
||||
if len(dateString) < printResultNum { // 如果IP数组长度(IP数量) 小于 打印次数,则次数改为IP数量
|
||||
//fmt.Println("\n[信息] IP 数量小于显示结果数量(" + strconv.Itoa(printResultNum) + " < " + strconv.Itoa(len(dateString)) + "),显示结果数量改为IP数量。\n")
|
||||
printResultNum = len(dateString)
|
||||
}
|
||||
if ipv6Mode { // IPv6 太长了,所以需要调整一下间隔
|
||||
fmt.Printf("%-40s%-5s%-5s%-5s%-6s%-11s\n", "IP 地址", "已发送", "已接收", "丢包率", "平均延迟", "下载速度 (MB/s)")
|
||||
for i := 0; i < printResultNum; i++ {
|
||||
fmt.Printf("%-42s%-8s%-8s%-8s%-10s%-15s\n", ipPadding(dateString[i][0]), dateString[i][1], dateString[i][2], dateString[i][3], dateString[i][4], dateString[i][5])
|
||||
}
|
||||
} else {
|
||||
fmt.Printf("%-16s%-5s%-5s%-5s%-6s%-11s\n", "IP 地址", "已发送", "已接收", "丢包率", "平均延迟", "下载速度 (MB/s)")
|
||||
for i := 0; i < printResultNum; i++ {
|
||||
fmt.Printf("%-18s%-8s%-8s%-8s%-10s%-15s\n", ipPadding(dateString[i][0]), dateString[i][1], dateString[i][2], dateString[i][3], dateString[i][4], dateString[i][5])
|
||||
}
|
||||
}
|
||||
|
||||
if versionNew != "" {
|
||||
fmt.Println("\n发现新版本 [" + versionNew + "]!请前往 [https://github.com/XIU2/CloudflareSpeedTest] 更新!")
|
||||
}
|
||||
|
||||
if sysType == "windows" { // 如果是 Windows 系统,则需要按下 回车键 或 Ctrl+C 退出
|
||||
if outputFile != "" {
|
||||
fmt.Printf("\n完整测速结果已写入 %v 文件,请使用记事本/表格软件查看。\n按下 回车键 或 Ctrl+C 退出。", outputFile)
|
||||
} else {
|
||||
fmt.Printf("\n按下 回车键 或 Ctrl+C 退出。")
|
||||
}
|
||||
var pause int
|
||||
fmt.Scanln(&pause)
|
||||
} else { // 其它系统直接退出
|
||||
if outputFile != "" {
|
||||
fmt.Println("\n完整测速结果已写入 " + outputFile + " 文件,请使用记事本/表格软件查看。")
|
||||
}
|
||||
}
|
||||
} else {
|
||||
fmt.Println("\n[信息] IP数量为 0,跳过输出结果。")
|
||||
}
|
||||
} else {
|
||||
fmt.Println("\n完整测速结果已写入 " + outputFile + " 文件,请使用记事本/表格软件查看。")
|
||||
}
|
||||
}
|
||||
|
||||
// 检查更新
|
||||
func checkUpdate() {
|
||||
timeout := time.Duration(10 * time.Second)
|
||||
client := http.Client{Timeout: timeout}
|
||||
res, err := client.Get("https://api.xiuer.pw/ver/cloudflarespeedtest.txt")
|
||||
if err == nil {
|
||||
// 读取资源数据 body: []byte
|
||||
body, err := ioutil.ReadAll(res.Body)
|
||||
// 关闭资源流
|
||||
res.Body.Close()
|
||||
if err == nil {
|
||||
if string(body) != version {
|
||||
versionNew = string(body)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
344
tcping.go
344
tcping.go
@@ -1,172 +1,172 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"io"
|
||||
"net"
|
||||
"net/http"
|
||||
"strconv"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/VividCortex/ewma"
|
||||
)
|
||||
|
||||
//bool connectionSucceed float32 time
|
||||
func tcping(ip net.IPAddr, tcpPort int) (bool, float32) {
|
||||
startTime := time.Now()
|
||||
var fullAddress string
|
||||
if ipv6Mode { // IPv6 需要加上 []
|
||||
fullAddress = "[" + ip.String() + "]:" + strconv.Itoa(tcpPort)
|
||||
} else {
|
||||
fullAddress = ip.String() + ":" + strconv.Itoa(tcpPort)
|
||||
}
|
||||
conn, err := net.DialTimeout("tcp", fullAddress, tcpConnectTimeout)
|
||||
if err != nil {
|
||||
return false, 0
|
||||
} else {
|
||||
var endTime = time.Since(startTime)
|
||||
var duration = float32(endTime.Microseconds()) / 1000.0
|
||||
_ = conn.Close()
|
||||
return true, duration
|
||||
}
|
||||
}
|
||||
|
||||
//pingReceived pingTotalTime
|
||||
func checkConnection(ip net.IPAddr, tcpPort int) (int, float32) {
|
||||
pingRecv := 0
|
||||
var pingTime float32 = 0.0
|
||||
for i := 1; i <= failTime; i++ {
|
||||
pingSucceed, pingTimeCurrent := tcping(ip, tcpPort)
|
||||
if pingSucceed {
|
||||
pingRecv++
|
||||
pingTime += pingTimeCurrent
|
||||
}
|
||||
}
|
||||
return pingRecv, pingTime
|
||||
}
|
||||
|
||||
//return Success packetRecv averagePingTime specificIPAddr
|
||||
func tcpingHandler(ip net.IPAddr, tcpPort int, pingCount int, progressHandler func(e progressEvent)) (bool, int, float32, net.IPAddr) {
|
||||
ipCanConnect := false
|
||||
pingRecv := 0
|
||||
var pingTime float32 = 0.0
|
||||
for !ipCanConnect {
|
||||
pingRecvCurrent, pingTimeCurrent := checkConnection(ip, tcpPort)
|
||||
if pingRecvCurrent != 0 {
|
||||
ipCanConnect = true
|
||||
pingRecv = pingRecvCurrent
|
||||
pingTime = pingTimeCurrent
|
||||
} else {
|
||||
ip.IP[15]++
|
||||
if ip.IP[15] == 0 {
|
||||
break
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
if ipCanConnect {
|
||||
progressHandler(AvailableIPFound)
|
||||
for i := failTime; i < pingCount; i++ {
|
||||
pingSuccess, pingTimeCurrent := tcping(ip, tcpPort)
|
||||
progressHandler(NormalPing)
|
||||
if pingSuccess {
|
||||
pingRecv++
|
||||
pingTime += pingTimeCurrent
|
||||
}
|
||||
}
|
||||
return true, pingRecv, pingTime / float32(pingRecv), ip
|
||||
} else {
|
||||
progressHandler(NoAvailableIPFound)
|
||||
return false, 0, 0, net.IPAddr{}
|
||||
}
|
||||
}
|
||||
|
||||
func tcpingGoroutine(wg *sync.WaitGroup, mutex *sync.Mutex, ip net.IPAddr, tcpPort int, pingCount int, csv *[]CloudflareIPData, control chan bool, progressHandler func(e progressEvent)) {
|
||||
defer wg.Done()
|
||||
success, pingRecv, pingTimeAvg, currentIP := tcpingHandler(ip, tcpPort, pingCount, progressHandler)
|
||||
if success {
|
||||
mutex.Lock()
|
||||
var cfdata CloudflareIPData
|
||||
cfdata.ip = currentIP
|
||||
cfdata.pingReceived = pingRecv
|
||||
cfdata.pingTime = pingTimeAvg
|
||||
cfdata.pingCount = pingCount
|
||||
*csv = append(*csv, cfdata)
|
||||
mutex.Unlock()
|
||||
}
|
||||
<-control
|
||||
}
|
||||
|
||||
func GetDialContextByAddr(fakeSourceAddr string) func(ctx context.Context, network, address string) (net.Conn, error) {
|
||||
return func(ctx context.Context, network, address string) (net.Conn, error) {
|
||||
c, e := (&net.Dialer{}).DialContext(ctx, network, fakeSourceAddr)
|
||||
return c, e
|
||||
}
|
||||
}
|
||||
|
||||
//bool : can download,float32 downloadSpeed
|
||||
func DownloadSpeedHandler(ip net.IPAddr) (bool, float32) {
|
||||
var client = http.Client{
|
||||
Transport: nil,
|
||||
CheckRedirect: nil,
|
||||
Jar: nil,
|
||||
Timeout: 0,
|
||||
}
|
||||
var fullAddress string
|
||||
if ipv6Mode { // IPv6 需要加上 []
|
||||
fullAddress = "[" + ip.String() + "]:443"
|
||||
} else {
|
||||
fullAddress = ip.String() + ":443"
|
||||
}
|
||||
client.Transport = &http.Transport{
|
||||
DialContext: GetDialContextByAddr(fullAddress),
|
||||
}
|
||||
response, err := client.Get(url)
|
||||
|
||||
if err != nil {
|
||||
return false, 0
|
||||
} else {
|
||||
defer func() { _ = response.Body.Close() }()
|
||||
if response.StatusCode == 200 {
|
||||
timeStart := time.Now()
|
||||
timeEnd := timeStart.Add(downloadTestTime)
|
||||
|
||||
contentLength := response.ContentLength
|
||||
buffer := make([]byte, downloadBufferSize)
|
||||
|
||||
var contentRead int64 = 0
|
||||
var timeSlice = downloadTestTime / 100
|
||||
var timeCounter = 1
|
||||
var lastContentRead int64 = 0
|
||||
|
||||
var nextTime = timeStart.Add(timeSlice * time.Duration(timeCounter))
|
||||
e := ewma.NewMovingAverage()
|
||||
|
||||
for contentLength != contentRead {
|
||||
var currentTime = time.Now()
|
||||
if currentTime.After(nextTime) {
|
||||
timeCounter += 1
|
||||
nextTime = timeStart.Add(timeSlice * time.Duration(timeCounter))
|
||||
e.Add(float64(contentRead - lastContentRead))
|
||||
lastContentRead = contentRead
|
||||
}
|
||||
if currentTime.After(timeEnd) {
|
||||
break
|
||||
}
|
||||
bufferRead, err := response.Body.Read(buffer)
|
||||
contentRead += int64(bufferRead)
|
||||
if err != nil {
|
||||
if err != io.EOF {
|
||||
break
|
||||
} else {
|
||||
e.Add(float64(contentRead-lastContentRead) / (float64(nextTime.Sub(currentTime)) / float64(timeSlice)))
|
||||
}
|
||||
}
|
||||
}
|
||||
return true, float32(e.Value()) / (float32(downloadTestTime.Seconds()) / 100)
|
||||
} else {
|
||||
return false, 0
|
||||
}
|
||||
}
|
||||
}
|
||||
package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"io"
|
||||
"net"
|
||||
"net/http"
|
||||
"strconv"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/VividCortex/ewma"
|
||||
)
|
||||
|
||||
//bool connectionSucceed float32 time
|
||||
func tcping(ip net.IPAddr, tcpPort int) (bool, float32) {
|
||||
startTime := time.Now()
|
||||
var fullAddress string
|
||||
//fmt.Println(ip.String())
|
||||
if ipv6Mode { // IPv6 需要加上 []
|
||||
fullAddress = "[" + ip.String() + "]:" + strconv.Itoa(tcpPort)
|
||||
} else {
|
||||
fullAddress = ip.String() + ":" + strconv.Itoa(tcpPort)
|
||||
}
|
||||
conn, err := net.DialTimeout("tcp", fullAddress, tcpConnectTimeout)
|
||||
if err != nil {
|
||||
return false, 0
|
||||
} else {
|
||||
var endTime = time.Since(startTime)
|
||||
var duration = float32(endTime.Microseconds()) / 1000.0
|
||||
_ = conn.Close()
|
||||
return true, duration
|
||||
}
|
||||
}
|
||||
|
||||
//pingReceived pingTotalTime
|
||||
func checkConnection(ip net.IPAddr, tcpPort int) (int, float32) {
|
||||
pingRecv := 0
|
||||
var pingTime float32 = 0.0
|
||||
for i := 1; i <= failTime; i++ {
|
||||
pingSucceed, pingTimeCurrent := tcping(ip, tcpPort)
|
||||
if pingSucceed {
|
||||
pingRecv++
|
||||
pingTime += pingTimeCurrent
|
||||
}
|
||||
}
|
||||
return pingRecv, pingTime
|
||||
}
|
||||
|
||||
//return Success packetRecv averagePingTime specificIPAddr
|
||||
func tcpingHandler(ip net.IPAddr, tcpPort int, pingCount int, progressHandler func(e progressEvent)) (bool, int, float32, net.IPAddr) {
|
||||
ipCanConnect := false
|
||||
pingRecv := 0
|
||||
var pingTime float32 = 0.0
|
||||
for !ipCanConnect {
|
||||
pingRecvCurrent, pingTimeCurrent := checkConnection(ip, tcpPort)
|
||||
if pingRecvCurrent != 0 {
|
||||
ipCanConnect = true
|
||||
pingRecv = pingRecvCurrent
|
||||
pingTime = pingTimeCurrent
|
||||
} else {
|
||||
ip.IP[15]++
|
||||
if ip.IP[15] == 0 {
|
||||
break
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
if ipCanConnect {
|
||||
progressHandler(AvailableIPFound)
|
||||
for i := failTime; i < pingCount; i++ {
|
||||
pingSuccess, pingTimeCurrent := tcping(ip, tcpPort)
|
||||
progressHandler(NormalPing)
|
||||
if pingSuccess {
|
||||
pingRecv++
|
||||
pingTime += pingTimeCurrent
|
||||
}
|
||||
}
|
||||
return true, pingRecv, pingTime / float32(pingRecv), ip
|
||||
} else {
|
||||
progressHandler(NoAvailableIPFound)
|
||||
return false, 0, 0, net.IPAddr{}
|
||||
}
|
||||
}
|
||||
|
||||
func tcpingGoroutine(wg *sync.WaitGroup, mutex *sync.Mutex, ip net.IPAddr, tcpPort int, pingCount int, csv *[]CloudflareIPData, control chan bool, progressHandler func(e progressEvent)) {
|
||||
defer wg.Done()
|
||||
success, pingRecv, pingTimeAvg, currentIP := tcpingHandler(ip, tcpPort, pingCount, progressHandler)
|
||||
if success {
|
||||
mutex.Lock()
|
||||
var cfdata CloudflareIPData
|
||||
cfdata.ip = currentIP
|
||||
cfdata.pingReceived = pingRecv
|
||||
cfdata.pingTime = pingTimeAvg
|
||||
cfdata.pingCount = pingCount
|
||||
*csv = append(*csv, cfdata)
|
||||
mutex.Unlock()
|
||||
}
|
||||
<-control
|
||||
}
|
||||
|
||||
func GetDialContextByAddr(fakeSourceAddr string) func(ctx context.Context, network, address string) (net.Conn, error) {
|
||||
return func(ctx context.Context, network, address string) (net.Conn, error) {
|
||||
c, e := (&net.Dialer{}).DialContext(ctx, network, fakeSourceAddr)
|
||||
return c, e
|
||||
}
|
||||
}
|
||||
|
||||
//bool : can download,float32 downloadSpeed
|
||||
func DownloadSpeedHandler(ip net.IPAddr) (bool, float32) {
|
||||
var client = http.Client{
|
||||
Transport: nil,
|
||||
CheckRedirect: nil,
|
||||
Jar: nil,
|
||||
Timeout: downloadTestTime,
|
||||
}
|
||||
var fullAddress string
|
||||
if ipv6Mode { // IPv6 需要加上 []
|
||||
fullAddress = "[" + ip.String() + "]:443"
|
||||
} else {
|
||||
fullAddress = ip.String() + ":443"
|
||||
}
|
||||
client.Transport = &http.Transport{
|
||||
DialContext: GetDialContextByAddr(fullAddress),
|
||||
}
|
||||
response, err := client.Get(url)
|
||||
if err != nil {
|
||||
return false, 0
|
||||
} else {
|
||||
defer func() { _ = response.Body.Close() }()
|
||||
if response.StatusCode == 200 {
|
||||
timeStart := time.Now()
|
||||
timeEnd := timeStart.Add(downloadTestTime)
|
||||
|
||||
contentLength := response.ContentLength
|
||||
buffer := make([]byte, downloadBufferSize)
|
||||
|
||||
var contentRead int64 = 0
|
||||
var timeSlice = downloadTestTime / 100
|
||||
var timeCounter = 1
|
||||
var lastContentRead int64 = 0
|
||||
|
||||
var nextTime = timeStart.Add(timeSlice * time.Duration(timeCounter))
|
||||
e := ewma.NewMovingAverage()
|
||||
|
||||
for contentLength != contentRead {
|
||||
var currentTime = time.Now()
|
||||
if currentTime.After(nextTime) {
|
||||
timeCounter += 1
|
||||
nextTime = timeStart.Add(timeSlice * time.Duration(timeCounter))
|
||||
e.Add(float64(contentRead - lastContentRead))
|
||||
lastContentRead = contentRead
|
||||
}
|
||||
if currentTime.After(timeEnd) {
|
||||
break
|
||||
}
|
||||
bufferRead, err := response.Body.Read(buffer)
|
||||
contentRead += int64(bufferRead)
|
||||
if err != nil {
|
||||
if err != io.EOF {
|
||||
break
|
||||
} else {
|
||||
e.Add(float64(contentRead-lastContentRead) / (float64(nextTime.Sub(currentTime)) / float64(timeSlice)))
|
||||
}
|
||||
}
|
||||
}
|
||||
return true, float32(e.Value()) / (float32(downloadTestTime.Seconds()) / 120)
|
||||
} else {
|
||||
return false, 0
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
312
util.go
312
util.go
@@ -1,148 +1,164 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"encoding/csv"
|
||||
"log"
|
||||
"math/rand"
|
||||
"net"
|
||||
"os"
|
||||
"strconv"
|
||||
"time"
|
||||
|
||||
"github.com/cheggaaa/pb/v3"
|
||||
)
|
||||
|
||||
type CloudflareIPData struct {
|
||||
ip net.IPAddr
|
||||
pingCount int
|
||||
pingReceived int
|
||||
recvRate float32
|
||||
downloadSpeed float32
|
||||
pingTime float32
|
||||
}
|
||||
|
||||
func (cf *CloudflareIPData) getRecvRate() float32 {
|
||||
if cf.recvRate == 0 {
|
||||
pingLost := cf.pingCount - cf.pingReceived
|
||||
cf.recvRate = float32(pingLost) / float32(cf.pingCount)
|
||||
}
|
||||
return cf.recvRate
|
||||
}
|
||||
|
||||
func ExportCsv(filePath string, data []CloudflareIPData) {
|
||||
fp, err := os.Create(filePath)
|
||||
if err != nil {
|
||||
log.Fatalf("创建文件["+filePath+"]句柄失败,%v", err)
|
||||
return
|
||||
}
|
||||
defer fp.Close()
|
||||
w := csv.NewWriter(fp) //创建一个新的写入文件流
|
||||
w.Write([]string{"IP 地址", "已发送", "已接收", "丢包率", "平均延迟", "下载速度 (MB/s)"})
|
||||
w.WriteAll(convertToString(data))
|
||||
w.Flush()
|
||||
}
|
||||
|
||||
func (cf *CloudflareIPData) toString() []string {
|
||||
result := make([]string, 6)
|
||||
result[0] = cf.ip.String()
|
||||
result[1] = strconv.Itoa(cf.pingCount)
|
||||
result[2] = strconv.Itoa(cf.pingReceived)
|
||||
result[3] = strconv.FormatFloat(float64(cf.getRecvRate()), 'f', 2, 32)
|
||||
result[4] = strconv.FormatFloat(float64(cf.pingTime), 'f', 2, 32)
|
||||
result[5] = strconv.FormatFloat(float64(cf.downloadSpeed)/1024/1024, 'f', 2, 32)
|
||||
return result
|
||||
}
|
||||
|
||||
func convertToString(data []CloudflareIPData) [][]string {
|
||||
result := make([][]string, 0)
|
||||
for _, v := range data {
|
||||
result = append(result, v.toString())
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
var pingTime int
|
||||
var pingRoutine int
|
||||
|
||||
type progressEvent int
|
||||
|
||||
const (
|
||||
NoAvailableIPFound progressEvent = iota
|
||||
AvailableIPFound
|
||||
NormalPing
|
||||
)
|
||||
|
||||
var url string
|
||||
|
||||
var downloadTestTime time.Duration
|
||||
|
||||
const downloadBufferSize = 1024
|
||||
|
||||
var downloadTestCount int
|
||||
|
||||
//const defaultTcpPort = 443
|
||||
const tcpConnectTimeout = time.Second * 1
|
||||
|
||||
var failTime int
|
||||
|
||||
type CloudflareIPDataSet []CloudflareIPData
|
||||
|
||||
func initRandSeed() {
|
||||
rand.Seed(time.Now().UnixNano())
|
||||
}
|
||||
|
||||
func randipEndWith() uint8 {
|
||||
return uint8(rand.Intn(254) + 1)
|
||||
}
|
||||
|
||||
func GetRandomString() string {
|
||||
str := "0123456789abcdef"
|
||||
bytes := []byte(str)
|
||||
result := []byte{}
|
||||
r := rand.New(rand.NewSource(time.Now().UnixNano()))
|
||||
for i := 0; i < 4; i++ {
|
||||
result = append(result, bytes[r.Intn(len(bytes))])
|
||||
}
|
||||
return string(result)
|
||||
}
|
||||
|
||||
func ipPadding(ip string) string {
|
||||
var ipLength int
|
||||
var ipPrint string
|
||||
ipPrint = ip
|
||||
ipLength = len(ipPrint)
|
||||
if ipLength < 15 {
|
||||
for i := 0; i <= 15-ipLength; i++ {
|
||||
ipPrint += " "
|
||||
}
|
||||
}
|
||||
return ipPrint
|
||||
}
|
||||
|
||||
func handleProgressGenerator(pb *pb.ProgressBar) func(e progressEvent) {
|
||||
return func(e progressEvent) {
|
||||
switch e {
|
||||
case NoAvailableIPFound:
|
||||
pb.Add(pingTime)
|
||||
case AvailableIPFound:
|
||||
pb.Add(failTime)
|
||||
case NormalPing:
|
||||
pb.Increment()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (cfs CloudflareIPDataSet) Len() int {
|
||||
return len(cfs)
|
||||
}
|
||||
|
||||
func (cfs CloudflareIPDataSet) Less(i, j int) bool {
|
||||
if (cfs)[i].getRecvRate() != cfs[j].getRecvRate() {
|
||||
return cfs[i].getRecvRate() < cfs[j].getRecvRate()
|
||||
}
|
||||
return cfs[i].pingTime < cfs[j].pingTime
|
||||
}
|
||||
|
||||
func (cfs CloudflareIPDataSet) Swap(i, j int) {
|
||||
cfs[i], cfs[j] = cfs[j], cfs[i]
|
||||
}
|
||||
package main
|
||||
|
||||
import (
|
||||
"encoding/csv"
|
||||
"log"
|
||||
"math/rand"
|
||||
"net"
|
||||
"os"
|
||||
"strconv"
|
||||
"time"
|
||||
|
||||
"github.com/cheggaaa/pb/v3"
|
||||
)
|
||||
|
||||
type CloudflareIPData struct {
|
||||
ip net.IPAddr
|
||||
pingCount int
|
||||
pingReceived int
|
||||
recvRate float32
|
||||
downloadSpeed float32
|
||||
pingTime float32
|
||||
}
|
||||
|
||||
func (cf *CloudflareIPData) getRecvRate() float32 {
|
||||
if cf.recvRate == 0 {
|
||||
pingLost := cf.pingCount - cf.pingReceived
|
||||
cf.recvRate = float32(pingLost) / float32(cf.pingCount)
|
||||
}
|
||||
return cf.recvRate
|
||||
}
|
||||
|
||||
func ExportCsv(filePath string, data []CloudflareIPData) {
|
||||
fp, err := os.Create(filePath)
|
||||
if err != nil {
|
||||
log.Fatalf("创建文件["+filePath+"]句柄失败,%v", err)
|
||||
return
|
||||
}
|
||||
defer fp.Close()
|
||||
w := csv.NewWriter(fp) //创建一个新的写入文件流
|
||||
w.Write([]string{"IP 地址", "已发送", "已接收", "丢包率", "平均延迟", "下载速度 (MB/s)"})
|
||||
w.WriteAll(convertToString(data))
|
||||
w.Flush()
|
||||
}
|
||||
|
||||
func (cf *CloudflareIPData) toString() []string {
|
||||
result := make([]string, 6)
|
||||
result[0] = cf.ip.String()
|
||||
result[1] = strconv.Itoa(cf.pingCount)
|
||||
result[2] = strconv.Itoa(cf.pingReceived)
|
||||
result[3] = strconv.FormatFloat(float64(cf.getRecvRate()), 'f', 2, 32)
|
||||
result[4] = strconv.FormatFloat(float64(cf.pingTime), 'f', 2, 32)
|
||||
result[5] = strconv.FormatFloat(float64(cf.downloadSpeed)/1024/1024, 'f', 2, 32)
|
||||
return result
|
||||
}
|
||||
|
||||
func convertToString(data []CloudflareIPData) [][]string {
|
||||
result := make([][]string, 0)
|
||||
for _, v := range data {
|
||||
result = append(result, v.toString())
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
var pingTime int
|
||||
var pingRoutine int
|
||||
|
||||
type progressEvent int
|
||||
|
||||
const (
|
||||
NoAvailableIPFound progressEvent = iota
|
||||
AvailableIPFound
|
||||
NormalPing
|
||||
)
|
||||
|
||||
var url string
|
||||
|
||||
var downloadTestTime time.Duration
|
||||
|
||||
const downloadBufferSize = 1024
|
||||
|
||||
var downloadTestCount int
|
||||
|
||||
//const defaultTcpPort = 443
|
||||
const tcpConnectTimeout = time.Second * 1
|
||||
|
||||
var failTime int
|
||||
|
||||
// 平均延迟排序(丢包另算)
|
||||
type CloudflareIPDataSet []CloudflareIPData
|
||||
|
||||
// 下载速度排序
|
||||
type CloudflareIPDataSetD []CloudflareIPData
|
||||
|
||||
func initRandSeed() {
|
||||
rand.Seed(time.Now().UnixNano())
|
||||
}
|
||||
|
||||
func randipEndWith(num int) uint8 {
|
||||
return uint8(rand.Intn(num))
|
||||
}
|
||||
|
||||
func GetRandomString() string {
|
||||
str := "0123456789abcdef"
|
||||
bytes := []byte(str)
|
||||
result := []byte{}
|
||||
r := rand.New(rand.NewSource(time.Now().UnixNano()))
|
||||
for i := 0; i < 4; i++ {
|
||||
result = append(result, bytes[r.Intn(len(bytes))])
|
||||
}
|
||||
return string(result)
|
||||
}
|
||||
|
||||
func ipPadding(ip string) string {
|
||||
var ipLength int
|
||||
var ipPrint string
|
||||
ipPrint = ip
|
||||
ipLength = len(ipPrint)
|
||||
if ipLength < 15 {
|
||||
for i := 0; i <= 15-ipLength; i++ {
|
||||
ipPrint += " "
|
||||
}
|
||||
}
|
||||
return ipPrint
|
||||
}
|
||||
|
||||
func handleProgressGenerator(pb *pb.ProgressBar) func(e progressEvent) {
|
||||
return func(e progressEvent) {
|
||||
switch e {
|
||||
case NoAvailableIPFound:
|
||||
pb.Add(pingTime)
|
||||
case AvailableIPFound:
|
||||
pb.Add(failTime)
|
||||
case NormalPing:
|
||||
pb.Increment()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (cfs CloudflareIPDataSet) Len() int {
|
||||
return len(cfs)
|
||||
}
|
||||
|
||||
func (cfs CloudflareIPDataSet) Less(i, j int) bool {
|
||||
if (cfs)[i].getRecvRate() != cfs[j].getRecvRate() {
|
||||
return cfs[i].getRecvRate() < cfs[j].getRecvRate()
|
||||
}
|
||||
return cfs[i].pingTime < cfs[j].pingTime
|
||||
}
|
||||
|
||||
func (cfs CloudflareIPDataSet) Swap(i, j int) {
|
||||
cfs[i], cfs[j] = cfs[j], cfs[i]
|
||||
}
|
||||
|
||||
func (cfs CloudflareIPDataSetD) Len() int {
|
||||
return len(cfs)
|
||||
}
|
||||
|
||||
func (cfs CloudflareIPDataSetD) Less(i, j int) bool {
|
||||
return cfs[i].downloadSpeed > cfs[j].downloadSpeed
|
||||
}
|
||||
|
||||
func (cfs CloudflareIPDataSetD) Swap(i, j int) {
|
||||
cfs[i], cfs[j] = cfs[j], cfs[i]
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user