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@@ -1,41 +1,62 @@
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package main
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import (
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+ "flag"
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"fmt"
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- "github.com/cheggaaa/pb/v3"
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+ "os"
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"sort"
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"sync"
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"time"
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+
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+ "github.com/cheggaaa/pb/v3"
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)
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-func handleUserInput() {
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- fmt.Println("请输入扫描协程数(数字越大越快,默认400):")
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- fmt.Scanln(&pingRoutine)
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- if pingRoutine <= 0 {
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- pingRoutine = 400
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- }
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- fmt.Println("请输入tcping次数(默认10):")
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- fmt.Scanln(&pingTime)
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- if pingTime <= 0 {
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- pingTime = 10
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- }
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- fmt.Println("请输入要测试的下载节点个数(默认10):")
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- fmt.Scanln(&downloadTestCount)
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- if downloadTestCount <= 0 {
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- downloadTestCount = 10
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- }
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- fmt.Println("请输入下载测试时间(默认10,单位为秒):")
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+var version string
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+
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+func init() {
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var downloadSecond int64
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- fmt.Scanln(&downloadSecond)
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- if downloadSecond <= 0 {
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- downloadSecond = 10
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- }
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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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+
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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 (default 500)
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+ -t 4
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+ 延迟测速次数;单个 IP (default 4)
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+ -dn 10
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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 (default 10)
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+ -dt 10
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+ 下载测试时间;单个 IP 测速最长时间,单位:秒 (default 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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+
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+示例:
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+ Windows:CloudflareST.exe -n 800 -t 4 -dn 10 -dt 10
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+ Linux:CloudflareST -n 800 -t 4 -dn 10 -dt 10
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+`
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+
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+ pingRoutine = *flag.Int("n", 500, "测速线程数量;请勿超过1000")
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+ pingTime = *flag.Int("t", 4, "延迟测速次数;单个 IP")
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+ downloadTestCount = *flag.Int("dn", 10, "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")
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+ flag.Int64Var(&downloadSecond, "dt", 10, "下载测速时间;单个 IP 测速最长时间,单位:秒")
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+ flag.BoolVar(&printVersion, "v", false, "打印程序版本")
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+
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downloadTestTime = time.Duration(downloadSecond) * time.Second
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+
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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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- handleUserInput()
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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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@@ -43,7 +64,7 @@ func main() {
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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tcping")
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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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@@ -56,7 +77,7 @@ func main() {
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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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+ 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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