89 lines
2.2 KiB
Go
89 lines
2.2 KiB
Go
package main
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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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func init() {
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var downloadSecond int64
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var printVersion bool
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const help = `CloudflareSpeedTest
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测试 Cloudflare CDN 所有 IP 的延迟和速度，获取最佳 IP！
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https://github.com/XIU2/CloudflareSpeedTest
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参数：
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-n 500
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测速线程数量；请勿超过1000 (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，TCP协议 (默认 4)
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-dn 20
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下载测速数量；延迟测速后，从最低延迟起测试下载速度的数量，请勿太多 (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：秒 (默认 10)
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-v
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打印程序版本
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-h
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打印帮助说明
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示例：
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Windows：CloudflareST.exe -n 800 -t 4 -dn 20 -dt 10
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Linux：CloudflareST -n 800 -t 4 -dn 20 -dt 10
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`
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pingRoutine = *flag.Int("n", 500, "测速线程数量")
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pingTime = *flag.Int("t", 4, "延迟测速次数")
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downloadTestCount = *flag.Int("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(&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) }
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flag.Parse()
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if printVersion {
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println(version)
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os.Exit(0)
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}
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}
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func main() {
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initipEndWith()
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ips := loadFirstIPOfRangeFromFile()
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pingCount := len(ips) * pingTime
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bar := pb.StartNew(pingCount)
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var wg sync.WaitGroup
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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)
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for _, ip := range ips {
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wg.Add(1)
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control <- false
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handleProgress := handleProgressGenerator(bar)
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go tcpingGoroutine(&wg, &mu, ip, pingTime, &data, control, handleProgress)
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}
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wg.Wait()
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bar.Finish()
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bar = pb.StartNew(downloadTestCount)
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sort.Sort(CloudflareIPDataSet(data))
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fmt.Println("开始下载测速：")
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for i := 0; i < downloadTestCount; i++ {
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_, speed := DownloadSpeedHandler(data[i].ip)
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data[i].downloadSpeed = speed
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bar.Add(1)
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}
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bar.Finish()
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ExportCsv("./result.csv", data)
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}
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