CloudflareSpeedTest/main.go

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package main
import (
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"flag"
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"fmt"
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"os"
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"sort"
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"sync"
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"time"
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"github.com/cheggaaa/pb/v3"
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)
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var version string
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var disableDownload bool
var ipFile string
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func init() {
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var downloadSecond int64
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var printVersion bool
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const help = `
CloudflareSpeedTest
测试 Cloudflare CDN 所有 IP 的延迟和速度获取最快 IP
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https://github.com/XIU2/CloudflareSpeedTest
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参数
-n 500
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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)
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-t 4
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延迟测速次数单个 IP 测速次数 1 时将过滤丢包的IPTCP协议(默认 4)
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-dn 20
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下载测速数量延迟测速并排序后从最低延迟起测试下载速度的数量请勿太多(速度慢)(默认 20)
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-dt 10
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下载测速时间单个 IP 测速最长时间单位(默认 10)
-f ip.txt
IP 数据文件支持相对路径和绝对路径如果包含空格请前后加上引号(默认 ip.txt)
-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)
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-v
打印程序版本
-h
打印帮助说明
示例
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CloudflareST.exe -n 500 -t 4 -dn 20 -dt 10
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CloudflareST.exe -n 500 -t 4 -dn 20 -dt 10 -f "C:\abc\ip.txt" -dd`
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flag.IntVar(&pingRoutine, "n", 500, "测速线程数量")
flag.IntVar(&pingTime, "t", 4, "延迟测速次数")
flag.IntVar(&downloadTestCount, "dn", 20, "下载测速数量")
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flag.Int64Var(&downloadSecond, "dt", 10, "下载测速时间")
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flag.BoolVar(&disableDownload, "dd", false, "禁用下载测速")
flag.StringVar(&ipFile, "f", "ip.txt", "IP 数据文件")
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flag.BoolVar(&printVersion, "v", false, "打印程序版本")
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downloadTestTime = time.Duration(downloadSecond) * time.Second
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flag.Usage = func() { fmt.Print(help) }
flag.Parse()
if printVersion {
println(version)
os.Exit(0)
}
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if pingRoutine <= 0 {
pingRoutine = 500
}
if pingTime <= 0 {
pingTime = 4
}
if downloadTestCount <= 0 {
downloadTestCount = 20
}
if downloadSecond <= 0 {
downloadSecond = 10
}
if ipFile == "" {
ipFile = "ip.txt"
}
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}
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func main() {
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initipEndWith() // 随机数
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.Full.Start(pingCount) // 进度条总数
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var wg sync.WaitGroup
var mu sync.Mutex
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var data = make([]CloudflareIPData, 0)
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fmt.Println("开始延迟测速(TCP)")
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control := make(chan bool, pingRoutine)
for _, ip := range ips {
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wg.Add(1)
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control <- false
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handleProgress := handleProgressGenerator(bar) // 多线程进度条
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go tcpingGoroutine(&wg, &mu, ip, pingTime, &data, control, handleProgress)
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}
wg.Wait()
bar.Finish()
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sort.Sort(CloudflareIPDataSet(data)) // 排序
if !disableDownload { // 如果禁用下载测速就跳过
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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
downloadTestCount = len(data)
fmt.Println("\n[信息] IP数量小于下载测速次数下载测速次数改为IP数。\n")
}
bar = pb.Simple.Start(downloadTestCount)
fmt.Println("开始下载测速:")
for i := 0; i < downloadTestCount; i++ {
_, speed := DownloadSpeedHandler(data[i].ip)
data[i].downloadSpeed = speed
bar.Add(1)
}
bar.Finish()
} else {
fmt.Println("\n[信息] IP数量为 0跳过下载测速。")
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}
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}
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ExportCsv("./result.csv", data) // 输出结果
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}