mirror of https://github.com/pikami/tiktok-dl.git
103 lines
2.9 KiB
Go
103 lines
2.9 KiB
Go
package client
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import (
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"context"
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"github.com/chromedp/chromedp"
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"io/ioutil"
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"log"
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"os"
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"time"
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config "../models/config"
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utils "../utils"
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)
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// GetMusicUploads - Get all uploads by given music
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func executeClientAction(url string, jsAction string) string {
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dir, err := ioutil.TempDir("", "chromedp-example")
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utils.CheckErr(err)
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defer os.RemoveAll(dir)
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opts := append(chromedp.DefaultExecAllocatorOptions[:],
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chromedp.DisableGPU,
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chromedp.UserDataDir(dir),
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chromedp.Flag("headless", !config.Config.Debug),
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)
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allocCtx, cancel := chromedp.NewExecAllocator(context.Background(), opts...)
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defer cancel()
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ctx, cancel := chromedp.NewContext(
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allocCtx,
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chromedp.WithLogf(log.Printf),
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)
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defer cancel()
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ctx, cancel = context.WithTimeout(ctx, time.Duration(config.Config.Deadline)*time.Second)
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defer cancel()
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var jsOutput string
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jsOutput = runScrapeWithInfo(ctx, jsAction, url)
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return jsOutput
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}
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func runScrapeQuiet(ctx context.Context, jsAction string, url string) string {
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var jsOutput string
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err := chromedp.Run(ctx,
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// Navigate to user's page
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chromedp.Navigate(url),
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// Execute url grabber script
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chromedp.EvaluateAsDevTools(utils.ReadFileAsString("scraper.js"), &jsOutput),
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chromedp.EvaluateAsDevTools(jsAction, &jsOutput),
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// Wait until custom js finishes
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chromedp.WaitVisible(`video_urls`),
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// Grab url links from our element
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chromedp.InnerHTML(`video_urls`, &jsOutput),
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)
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utils.CheckErr(err)
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return jsOutput
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}
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func runScrapeWithInfo(ctx context.Context, jsAction string, url string) string {
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var jsOutput string
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err := chromedp.Run(ctx,
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// Navigate to user's page
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chromedp.Navigate(url),
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// Execute url grabber script
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chromedp.WaitReady("video"),
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chromedp.EvaluateAsDevTools(utils.ReadFileAsString("scraper.js"), &jsOutput),
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chromedp.EvaluateAsDevTools(jsAction, &jsOutput),
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)
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utils.CheckErr(err)
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for {
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err = chromedp.Run(ctx, chromedp.EvaluateAsDevTools("currentState.preloadCount.toString()", &jsOutput))
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utils.CheckErr(err)
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if jsOutput != "0" {
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utils.Logf("\rPreloading... %s items have been founded.", jsOutput)
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} else {
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utils.Logf("\rPreloading...")
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}
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err = chromedp.Run(ctx, chromedp.EvaluateAsDevTools("currentState.finished.toString()", &jsOutput))
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utils.CheckErr(err)
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if jsOutput == "true" {
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break
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}
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time.Sleep(50 * time.Millisecond)
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}
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utils.Log("\nRetrieving items...")
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err = chromedp.Run(ctx,
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// Wait until custom js finishes
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chromedp.WaitVisible(`video_urls`),
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// Grab url links from our element
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chromedp.InnerHTML(`video_urls`, &jsOutput),
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)
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utils.CheckErr(err)
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return jsOutput
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}
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