main.go 3.0 KB

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  1. package main
  2. import (
  3. "flag"
  4. "fmt"
  5. "os"
  6. "sort"
  7. "sync"
  8. "time"
  9. "github.com/cheggaaa/pb/v3"
  10. )
  11. var version string
  12. var disableDownload bool
  13. var ipFile string
  14. func init() {
  15. var downloadSecond int64
  16. var printVersion bool
  17. const help = `
  18. CloudflareSpeedTest
  19. 测试 Cloudflare CDN 所有 IP 的延迟和速度,获取最快 IP!
  20. https://github.com/XIU2/CloudflareSpeedTest
  21. 参数:
  22. -n 500
  23. 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)
  24. -t 4
  25. 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)
  26. -dn 20
  27. 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)
  28. -dt 10
  29. 下载测速时间;单个 IP 测速最长时间,单位:秒;(默认 10)
  30. -f ip.txt
  31. 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)
  32. -dd
  33. 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)
  34. -v
  35. 打印程序版本
  36. -h
  37. 打印帮助说明
  38. 示例:
  39. CloudflareST.exe -n 500 -t 4 -dn 20 -dt 10
  40. CloudflareST.exe -n 500 -t 4 -dn 20 -dt 10 -f "C:\abc\ip.txt" -dd`
  41. flag.IntVar(&pingRoutine, "n", 500, "测速线程数量")
  42. flag.IntVar(&pingTime, "t", 4, "延迟测速次数")
  43. flag.IntVar(&downloadTestCount, "dn", 20, "下载测速数量")
  44. flag.Int64Var(&downloadSecond, "dt", 10, "下载测速时间")
  45. flag.BoolVar(&disableDownload, "dd", false, "禁用下载测速")
  46. flag.StringVar(&ipFile, "f", "ip.txt", "IP 数据文件")
  47. flag.BoolVar(&printVersion, "v", false, "打印程序版本")
  48. downloadTestTime = time.Duration(downloadSecond) * time.Second
  49. flag.Usage = func() { fmt.Print(help) }
  50. flag.Parse()
  51. if printVersion {
  52. println(version)
  53. os.Exit(0)
  54. }
  55. }
  56. func main() {
  57. initipEndWith() // 随机数
  58. failTime = pingTime // 设置接收次数
  59. ips := loadFirstIPOfRangeFromFile(ipFile) // 读入IP
  60. pingCount := len(ips) * pingTime // 计算进度条总数(IP*测试次数)
  61. bar := pb.Full.Start(pingCount) // 进度条总数
  62. var wg sync.WaitGroup
  63. var mu sync.Mutex
  64. var data = make([]CloudflareIPData, 0)
  65. fmt.Println("开始延迟测速(TCP):")
  66. control := make(chan bool, pingRoutine)
  67. for _, ip := range ips {
  68. wg.Add(1)
  69. control <- false
  70. handleProgress := handleProgressGenerator(bar)
  71. go tcpingGoroutine(&wg, &mu, ip, pingTime, &data, control, handleProgress)
  72. }
  73. wg.Wait()
  74. bar.Finish()
  75. sort.Sort(CloudflareIPDataSet(data)) // 排序
  76. if !disableDownload { // 如果禁用下载测速就跳过
  77. bar = pb.Simple.Start(downloadTestCount)
  78. fmt.Println("开始下载测速:")
  79. for i := 0; i < downloadTestCount; i++ {
  80. _, speed := DownloadSpeedHandler(data[i].ip)
  81. data[i].downloadSpeed = speed
  82. bar.Add(1)
  83. }
  84. bar.Finish()
  85. }
  86. ExportCsv("./result.csv", data) // 输出结果
  87. }