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- package main
- import (
- "flag"
- "fmt"
- "os"
- "sort"
- "sync"
- "time"
- "github.com/cheggaaa/pb/v3"
- )
- var version string
- var disableDownload bool
- var ipFile string
- func init() {
- var downloadSecond int64
- var printVersion bool
- const help = `
- CloudflareSpeedTest
- 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)
- -dn 20
- 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)
- -dt 10
- 下载测速时间;单个 IP 测速最长时间,单位:秒;(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)
- -v
- 打印程序版本
- -h
- 打印帮助说明
- 示例:
- CloudflareST.exe -n 500 -t 4 -dn 20 -dt 10
- CloudflareST.exe -n 500 -t 4 -dn 20 -dt 10 -f "C:\abc\ip.txt" -dd`
- 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")
- flag.Int64Var(&downloadSecond, "dt", 10, "下载测速时间")
- flag.BoolVar(&disableDownload, "dd", false, "禁用下载测速")
- flag.StringVar(&ipFile, "f", "ip.txt", "IP 数据文件")
- 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)
- }
- }
- func main() {
- 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
- var wg sync.WaitGroup
- var mu sync.Mutex
- var data = make([]CloudflareIPData, 0)
- fmt.Println("开始延迟测速(TCP):")
- control := make(chan bool, pingRoutine)
- for _, ip := range ips {
- wg.Add(1)
- control <- false
- handleProgress := handleProgressGenerator(bar)
- go tcpingGoroutine(&wg, &mu, ip, pingTime, &data, control, handleProgress)
- }
- wg.Wait()
- bar.Finish()
- sort.Sort(CloudflareIPDataSet(data)) // 排序
- if !disableDownload { // 如果禁用下载测速就跳过
- 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()
- }
- ExportCsv("./result.csv", data) // 输出结果
- }
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