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Merge pull request #18 from piaolin/dev
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,231 @@ | ||
| package cmd | ||
|
|
||
| import ( | ||
| "bufio" | ||
| "context" | ||
| "fmt" | ||
| "io/ioutil" | ||
| "net/url" | ||
| "os" | ||
| "strings" | ||
| "sync" | ||
| "time" | ||
|
|
||
| "github.com/chromedp/chromedp" | ||
| log "github.com/sirupsen/logrus" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| type screenshotArgsType struct { | ||
| proxy string | ||
| chrome bool | ||
| thread int | ||
| timeout int | ||
| path string | ||
| file string | ||
| result string | ||
| } | ||
|
|
||
| var ( | ||
| screenshotArgs screenshotArgsType | ||
| screenshotWg sync.WaitGroup | ||
| targets = make(chan []string, 10) | ||
| execPathNotFound = "[-] Chrome executable file not found, please install Chrome or specify the chrome.exe path with --path" | ||
| urlFileReadError = "[-] failed to read targets file:%v" | ||
| createResultFolderError = "[-] failed to create result folder:%v" | ||
| ) | ||
|
|
||
| func init() { | ||
| screenshotCmd.Flags().StringVar(&screenshotArgs.proxy, "proxy", "", "Make requests over a proxy. e.g. socks5://127.0.0.1:1080") | ||
| screenshotCmd.Flags().StringVar(&screenshotArgs.path, "path", "", "Chrome ExecPath") | ||
| screenshotCmd.Flags().StringVarP(&screenshotArgs.result, "dir", "d", "screenshots", "Folder path of the screenshot") | ||
| screenshotCmd.Flags().BoolVar(&screenshotArgs.chrome, "chrome", false, "Show chrome") | ||
| screenshotCmd.Flags().IntVarP(&screenshotArgs.thread, "thread", "t", 3, "Chrome number") | ||
| screenshotCmd.Flags().StringVarP(&screenshotArgs.file, "file", "f", "result.txt", "Url list file") | ||
| screenshotCmd.Flags().IntVar(&screenshotArgs.timeout, "timeout", 60, "Timeout") | ||
| rootCmd.AddCommand(screenshotCmd) | ||
| } | ||
|
|
||
| var screenshotCmd = &cobra.Command{ | ||
| Use: "screenshot", | ||
| Short: "screenshot result with chrome headless", | ||
| Long: ``, | ||
| Run: screenshot, | ||
| } | ||
|
|
||
| func screenshot(_ *cobra.Command, _ []string) { | ||
| if Verbose { | ||
| log.Infoln("Debug Mode") | ||
| log.SetLevel(log.DebugLevel) | ||
| } | ||
|
|
||
| go parseFile(screenshotArgs.file) | ||
|
|
||
| err := CreateDirIfNotExists(screenshotArgs.result) | ||
| if err != nil { | ||
| log.Errorf(createResultFolderError, err) | ||
| return | ||
| } | ||
| log.Infoln("[+] starting screenshot tasks") | ||
|
|
||
| for i := 1; i < screenshotArgs.thread+1; i++ { | ||
| go navigate(i) | ||
| screenshotWg.Add(1) | ||
| } | ||
| screenshotWg.Wait() | ||
| } | ||
|
|
||
| func parseFile(file string) { | ||
| f, err := os.Open(file) | ||
| if err != nil { | ||
| log.Errorf(urlFileReadError, err) | ||
| return | ||
| } | ||
| defer f.Close() | ||
|
|
||
| scanner := bufio.NewScanner(f) | ||
| for scanner.Scan() { | ||
| if scanner.Text() != "" { | ||
| tmp := strings.Split(scanner.Text(), ": ") | ||
| name := strings.Split(strings.TrimSpace(tmp[0]), " ") | ||
|
|
||
| target := []string{fmt.Sprintf("%s-%s", name[0], name[len(name)-1]), tmp[1]} | ||
| targets <- target | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func navigate(workerNum int) { | ||
| defer screenshotWg.Done() | ||
|
|
||
| // create context | ||
| opts := append(chromedp.DefaultExecAllocatorOptions[:], | ||
| chromedp.Flag("headless", !screenshotArgs.chrome), | ||
| chromedp.ProxyServer(screenshotArgs.proxy), | ||
| chromedp.Flag("mute-audio", true), | ||
| chromedp.IgnoreCertErrors, | ||
| chromedp.DisableGPU, | ||
| chromedp.NoFirstRun, | ||
| chromedp.ExecPath(screenshotArgs.path), | ||
| chromedp.WindowSize(1920, 1080), | ||
| chromedp.NoDefaultBrowserCheck, | ||
| chromedp.NoSandbox, | ||
| ) | ||
|
|
||
| if screenshotArgs.proxy != "" { | ||
| opts = append(opts, chromedp.Flag("proxy-server", screenshotArgs.proxy)) | ||
| } | ||
|
|
||
| ctx, cancel := chromedp.NewExecAllocator(context.Background(), opts...) | ||
|
|
||
| //ctx, cancel = context.WithTimeout(ctx, time.Duration(screenshotArgs.timeout)*time.Second) | ||
|
|
||
| ctx, cancel = chromedp.NewContext(ctx) | ||
|
|
||
| // Check & Make Browser not close | ||
| err := chromedp.Run( | ||
| ctx, | ||
| chromedp.Tasks{ | ||
| chromedp.Navigate("https://github.com/piaolin"), | ||
| }, | ||
| ) | ||
| if err != nil { | ||
| if strings.Contains(err.Error(), "executable file not found") { | ||
| log.Fatalln(execPathNotFound) | ||
| } else { | ||
| log.Fatalln(err) | ||
| } | ||
| } | ||
|
|
||
| // Run | ||
| for len(targets) > 0 { | ||
| target := <-targets | ||
| name := target[0] | ||
| urlStr := target[1] | ||
|
|
||
| log.Debugf("[Worker%2d] starting screenshot task %s,remaining tasks:%d\n", workerNum, urlStr, len(targets)) | ||
| var buf []byte | ||
| //ctx, cancel = chromedp.NewContext( | ||
| // ctx, | ||
| //) | ||
| if err := chromedp.Run(ctx, fullScreenshot(urlStr, 100, &buf)); err != nil { | ||
| log.Errorf("[-] Failed to take (URL:%s) screenshot: %v", urlStr, err) | ||
| continue | ||
| } | ||
| pngFilePath := fmt.Sprintf("./%s/%s.png", screenshotArgs.result, name) | ||
| if err := ioutil.WriteFile(pngFilePath, buf, 0644); err != nil { | ||
| log.Errorf("[-] Failed to write file %v", err) | ||
| continue | ||
| } | ||
|
|
||
| //if err := page.Close().Do(cdp.WithExecutor(ctx, chromedp.FromContext(ctx).Target)); err != nil { | ||
| // log.Errorln(err) | ||
| //} | ||
|
|
||
| log.Infof("[+] screenshot success %s", urlStr) | ||
| log.Debugf("[Worker%2d] finished screenshot task %s,remaining tasks:%d\n", workerNum, urlStr, len(targets)) | ||
| } | ||
|
|
||
| defer cancel() | ||
| } | ||
|
|
||
| func fullScreenshot(urlstr string, quality int, res *[]byte) chromedp.Tasks { | ||
| return chromedp.Tasks{ | ||
| chromedp.Navigate(urlstr), | ||
| //chromedp.WaitVisible("style"), | ||
| chromedp.Sleep(1 * time.Second), | ||
| //chromedp.OuterHTML(`document.querySelector("body")`, &htmlContent, chromedp.ByJSPath), | ||
| chromedp.FullScreenshot(res, quality), | ||
| //chromedp.ActionFunc(func(ctx context.Context) error { | ||
| // _, _, _, _, _, contentSize, err := page.GetLayoutMetrics().Do(ctx) | ||
| // if err != nil { | ||
| // return err | ||
| // } | ||
| // | ||
| // width, height := int64(math.Ceil(contentSize.Width)), int64(math.Ceil(contentSize.Height)) | ||
| // | ||
| // err = emulation.SetDeviceMetricsOverride(width, height, 1, false). | ||
| // WithScreenOrientation(&emulation.ScreenOrientation{ | ||
| // Type: emulation.OrientationTypePortraitPrimary, | ||
| // Angle: 0, | ||
| // }). | ||
| // Do(ctx) | ||
| // if err != nil { | ||
| // return err | ||
| // } | ||
| // | ||
| // *res, err = page.CaptureScreenshot(). | ||
| // WithQuality(quality). | ||
| // WithClip(&page.Viewport{ | ||
| // X: contentSize.X, | ||
| // Y: contentSize.Y, | ||
| // Width: contentSize.Width, | ||
| // Height: contentSize.Height, | ||
| // Scale: 1, | ||
| // }).Do(ctx) | ||
| // if err != nil { | ||
| // return err | ||
| // } | ||
| // return nil | ||
| //}), | ||
| } | ||
| } | ||
|
|
||
| func getDomain(urlstr string) string { | ||
| u, err := url.Parse(urlstr) | ||
| if err != nil { | ||
| fmt.Println(err) | ||
| return "getdomain_error" | ||
| } | ||
| return u.Hostname() | ||
| } | ||
|
|
||
| func CreateDirIfNotExists(dirName string) error { | ||
| if _, err := os.Stat(dirName); os.IsNotExist(err) { | ||
| err := os.MkdirAll(dirName, 0755) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| } |
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