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package main
import (
"archive/tar"
"bufio"
"bytes"
"compress/gzip"
"flag"
"fmt"
"io"
"net/http"
"os"
"os/exec"
"regexp"
"sort"
"text/template"
"time"
)
type ID_info map[string]string
var Config *ID_info
var re *regexp.Regexp
func main() {
listen := flag.String("l", ":1789", "-l= 127.0.0.1:1789")
config := flag.String("c", "cfg", "-c=cfg")
flag.Parse()
Config = parseconfig(*config)
re, _ = regexp.Compile("[0-9]{7}$")
http.Handle("/download/", http.FileServer(http.Dir("./")))
http.HandleFunc("/", router)
http.ListenAndServe(*listen, nil)
}
func router(w http.ResponseWriter, r *http.Request) {
if r.URL.Path == "/" {
M := template.New("")
M.Parse(Index)
M.Execute(w, Config.Sort())
return
}
if s := re.FindString(r.URL.Path); len(s) != 0 {
ip, x := Config.Map()[s]
if x {
if _, e := os.Stat(s); e == nil {
if list := parse(r); len(list) > 0 {
var tar_list []string
for _, v := range list {
desc := fmt.Sprintf("download/%s/%s_%s.log", s, time.Now().Format("20060102"), v)
tar_list = append(tar_list, desc)
Excute(ip, v, desc)
}
zip(s, tar_list)
w.Write([]byte(fmt.Sprintf("下载地址：http://%s/download/%s/%s.tar.gz", r.Host, s, time.Now().Format("20060102"))))
return
}
w.Write([]byte(package_page))
} else {
if list := parse(r); len(list) > 0 {
os.MkdirAll(fmt.Sprintf("download/%s", s), 0644)
var tar_list []string
for _, v := range list {
desc := fmt.Sprintf("download/%s/%s_%s.log", s, time.Now().Format("20060102"), v)
tar_list = append(tar_list, desc)
Excute(ip, v, desc)
}
zip(s, tar_list)
w.Write([]byte(fmt.Sprintf("下载地址：http://%s/download/%s/%s.tar.gz", r.Host, s, time.Now().Format("20060102"))))
return
}
w.Write([]byte(package_page))
}
return
}
w.Write([]byte(fmt.Sprintf("%s 不存在", s)))
return
}
}
func Excute(ip, processname, name string) {
fmt.Printf("ton %s:/data/gamehome/server/%s/nohub.out %s\n", ip, processname, name)
cmd := exec.Command("ton", fmt.Sprintf("%s:/data/gamehome/server/%s/nohub.out", ip, processname), name)
cmd.Run()
}
func parseconfig(path string) *ID_info {
File, err := os.Open(path)
defer File.Close()
if err != nil {
panic(err)
}
result := make(ID_info)
B := bufio.NewReader(File)
for {
line, _, e := B.ReadLine()
if e != nil {
if e == io.EOF {
break
}
panic(e)
}
list := bytes.Split(line, []byte{58})
result[string(list[0])] = string(list[1])
}
return &result
}
func (self *ID_info) Map() ID_info {
return *self
}
func (self *ID_info) Sort() []string {
var list []string
for k, _ := range *self {
list = append(list, k)
}
sort.Strings(list)
return list
}
func parse(r *http.Request) []string {
var list []string
for k, _ := range r.URL.Query() {
list = append(list, k)
}
return list
}
func zip(id string, list []string) {
File, _ := os.OpenFile(fmt.Sprintf("download/%s/%s.tar.gz", id, time.Now().Format("20060102")), os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
defer File.Close()
Gzip := gzip.NewWriter(File)
defer Gzip.Close()
Tar := tar.NewWriter(Gzip)
defer Tar.Close()
for _, v := range list {
T, err := os.Open(v)
if err != nil {
fmt.Printf("压缩文件：%s\n", v)
fmt.Println(err)
continue
}
defer T.Close()
head := new(tar.Header)
Fileinfo, _ := T.Stat()
head.Name = Fileinfo.Name()
head.Size = Fileinfo.Size()
head.Mode = int64(Fileinfo.Mode())
head.ModTime = Fileinfo.ModTime()
Tar.WriteHeader(head)
io.Copy(Tar, T)
}
return
}
const Index = `<html>
<title>文件列表</title>
<body>
{{range .}}<a href="/{{.}}">{{.}}</a><br>{{end}}
</body>
</html>`
const package_page = `<html><meta charset="utf-8">
<body>
<form action="" method="get">
选取需要拖取的日志：<br /><br />
<label><input name="1" type="checkbox" value="true" />Game </label>
<label><input name="2" type="checkbox" value="true" />Gate </label>
<label><input name="3" type="checkbox" value="true" />Mail </label>
<label><input name="4" type="checkbox" value="true" />Fight</label>
<label><input name="5" type="checkbox" value="true" />Fight2</label>
<label><input name="5" type="checkbox" value="true" />Fight3</label>
<br /><br />
<input type="submit" value="打包下载"><br />
打包需要后台执行,这个过程是阻塞的，时间可能会比较久
</form>
</body>
</html>`
代码写的很低效,时间特别短,为了实现功能而实现,有时间再优化代码吧
版权声明：本文为博主原创文章，未经博主允许不得转载。
用GO按老大要求写了一个小工具，用他脚本下载日志文件，然后让开发自己去下载
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原文地址：http://blog.csdn.net/fyxichen/article/details/47726419
