98 lines
2.6 KiB
Go
98 lines
2.6 KiB
Go
// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
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package trafficstats
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import (
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"bytes"
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"fmt"
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"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
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"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
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"github.com/iwind/TeaGo/lists"
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"github.com/iwind/TeaGo/types"
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"github.com/tealeg/xlsx/v3"
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"strconv"
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"strings"
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)
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type DownloadAction struct {
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actionutils.ParentAction
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}
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func (this *DownloadAction) Init() {
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this.Nav("", "", "")
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}
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func (this *DownloadAction) RunGet(params struct {
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DayFrom string
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DayTo string
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UserId int64
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ServerId int64
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}) {
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// 用户名
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var username = "unknown"
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if params.UserId > 0 {
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userResp, err := this.RPC().UserRPC().FindEnabledUser(this.AdminContext(), &pb.FindEnabledUserRequest{UserId: params.UserId})
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if err != nil {
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this.ErrorPage(err)
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return
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}
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if userResp.User != nil {
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username = userResp.User.Username
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}
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}
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params.DayFrom = strings.ReplaceAll(params.DayFrom, "-", "")
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params.DayTo = strings.ReplaceAll(params.DayTo, "-", "")
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bandwidthStatsResp, err := this.RPC().ServerBandwidthStatRPC().FindDailyServerBandwidthStatsBetweenDays(this.AdminContext(), &pb.FindDailyServerBandwidthStatsBetweenDaysRequest{
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UserId: params.UserId,
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ServerId: params.ServerId,
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DayFrom: params.DayFrom,
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DayTo: params.DayTo,
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})
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if err != nil {
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this.ErrorPage(err)
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return
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}
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var wb = xlsx.NewFile()
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sheet, err := wb.AddSheet("default")
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if err != nil {
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this.ErrorPage(err)
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return
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}
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// 头部
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{
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var row = sheet.AddRow()
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row.SetHeight(25)
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row.AddCell().SetString("时间")
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row.AddCell().SetString("带宽（Mbps）")
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row.AddCell().SetString("带宽（Gbps）")
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}
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var stats = bandwidthStatsResp.Stats
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lists.Reverse(stats)
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for _, stat := range stats {
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var row = sheet.AddRow()
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row.SetHeight(25)
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row.AddCell().SetString(stat.Day[:4] + "-" + stat.Day[4:6] + "-" + stat.Day[6:] + " " + stat.TimeAt[:2] + ":" + stat.TimeAt[2:])
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row.AddCell().SetString(fmt.Sprintf("%.4f", float64(stat.Bits)/(1<<20)))
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row.AddCell().SetString(fmt.Sprintf("%.4f", float64(stat.Bits)/(1<<30)))
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}
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this.AddHeader("Content-Type", "application/vnd.ms-excel")
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this.AddHeader("Content-Disposition", "attachment; filename=\"BANDWIDTH-"+username+"-"+types.String(params.ServerId)+"-"+params.DayFrom+"-"+params.DayTo+".xlsx\"")
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this.AddHeader("Cache-Control", "max-age=0")
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var buf = bytes.NewBuffer([]byte{})
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err = wb.Write(buf)
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if err != nil {
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this.ErrorPage(err)
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return
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}
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this.AddHeader("Content-Length", strconv.Itoa(buf.Len()))
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_, _ = this.Write(buf.Bytes())
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}
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