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HackBrowserData/utils/utils.go

115 lines
2.1 KiB

package utils
import (
"archive/zip"
"bytes"
"fmt"
"io/ioutil"
"os"
"path"
"strings"
"time"
"hack-browser-data/log"
)
const Prefix = "[x]: "
func IntToBool(a int) bool {
switch a {
case 0, -1:
return false
}
return true
}
func BookMarkType(a int64) string {
switch a {
case 1:
return "url"
default:
return "folder"
}
}
func TimeStampFormat(stamp int64) time.Time {
s1 := time.Unix(stamp, 0)
return s1
}
func TimeEpochFormat(epoch int64) time.Time {
maxTime := int64(99633311740000000)
if epoch > maxTime {
return time.Date(2049, 1, 1, 1, 1, 1, 1, time.Local)
}
t := time.Date(1601, 1, 1, 0, 0, 0, 0, time.UTC)
d := time.Duration(epoch)
for i := 0; i < 1000; i++ {
t = t.Add(d)
}
return t
}
func ReadFile(filename string) (string, error) {
s, err := ioutil.ReadFile(filename)
return string(s), err
}
func WriteFile(filename string, data []byte) error {
err := ioutil.WriteFile(filename, data, 0644)
if err != nil {
return nil
}
return err
}
func FormatFileName(dir, browser, filename, format string) string {
r := strings.Replace(strings.TrimSpace(strings.ToLower(browser)), " ", "_", -1)
p := path.Join(dir, fmt.Sprintf("%s_%s.%s", r, filename, format))
return p
}
func MakeDir(dirName string) error {
if _, err := os.Stat(dirName); os.IsNotExist(err) {
return os.Mkdir(dirName, 0700)
}
return nil
}
func Compress(exportDir string) error {
files, err := ioutil.ReadDir(exportDir)
if err != nil {
log.Error(err)
}
var b = new(bytes.Buffer)
zw := zip.NewWriter(b)
for _, f := range files {
fw, _ := zw.Create(f.Name())
fileName := path.Join(exportDir, f.Name())
fileContent, err := ioutil.ReadFile(fileName)
if err != nil {
zw.Close()
return err
}
_, err = fw.Write(fileContent)
if err != nil {
zw.Close()
return err
}
err = os.Remove(fileName)
if err != nil {
log.Error(err)
}
}
if err := zw.Close(); err != nil {
return err
}
zipName := exportDir + `/archive.zip`
outFile, _ := os.Create(zipName)
_, err = b.WriteTo(outFile)
if err != nil {
return err
}
fmt.Printf("%s Compress success, zip filename is %s \n", Prefix, zipName)
return nil
}