64 lines
1.4 KiB
Go
64 lines
1.4 KiB
Go
package utils
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import (
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"encoding/csv"
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"log"
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"net"
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"os"
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"strconv"
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"time"
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)
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type PingData struct {
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IP net.IPAddr
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Count int
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Received int
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Delay time.Duration
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}
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type CloudflareIPData struct {
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*PingData
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recvRate float32
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downloadSpeed float32
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}
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func (cf *CloudflareIPData) getRecvRate() float32 {
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if cf.recvRate == 0 {
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pingLost := cf.Count - cf.Received
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cf.recvRate = float32(pingLost) / float32(cf.Count)
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}
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return cf.recvRate
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}
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func ExportCsv(filePath string, data []CloudflareIPData) {
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fp, err := os.Create(filePath)
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if err != nil {
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log.Fatalf("创建文件[%s]失败：%v", filePath, err)
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return
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}
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defer fp.Close()
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w := csv.NewWriter(fp) //创建一个新的写入文件流
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w.Write([]string{"IP 地址", "已发送", "已接收", "丢包率", "平均延迟", "下载速度 (MB/s)"})
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w.WriteAll(convertToString(data))
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w.Flush()
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}
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func (cf *CloudflareIPData) toString() []string {
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result := make([]string, 6)
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result[0] = cf.IP.String()
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result[1] = strconv.Itoa(cf.Count)
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result[2] = strconv.Itoa(cf.Received)
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result[3] = strconv.FormatFloat(float64(cf.getRecvRate()), 'f', 2, 32)
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result[4] = cf.Delay.String()
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result[5] = strconv.FormatFloat(float64(cf.downloadSpeed)/1024/1024, 'f', 2, 32)
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return result
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}
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func convertToString(data []CloudflareIPData) [][]string {
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result := make([][]string, 0)
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for _, v := range data {
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result = append(result, v.toString())
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}
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return result
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}
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