update: remove startLiveCrawler

This commit is contained in:
徐聪
2023-09-19 16:08:02 +08:00
parent b4d0162e33
commit 4404603210

View File

@@ -1,7 +1,6 @@
package uixt
import (
"fmt"
"time"
"github.com/pkg/errors"
@@ -112,95 +111,6 @@ func (vc *VideoCrawler) isTargetAchieved() bool {
return vc.isFeedTargetAchieved() && vc.isLiveTargetAchieved()
}
// run live video crawler
func (vc *VideoCrawler) startLiveCrawler() error {
liveRoom, err := vc.getCurrentVideo()
if err != nil || (liveRoom.Type != VideoType_Live) {
return errors.New(fmt.Sprintf("enter live room failed, err: %v", err))
}
log.Info().Interface("liveRoom", liveRoom).Msg("enter live room success")
for !vc.isLiveTargetAchieved() {
select {
case <-vc.timer.C:
log.Warn().Msg("timeout in live crawler")
return errors.Wrap(code.TimeoutError, "live crawler timeout")
case <-vc.driverExt.interruptSignal:
log.Warn().Msg("interrupted in live crawler")
return errors.Wrap(code.InterruptError, "live crawler interrupted")
default:
// swipe to next live video
swipeStartTime := time.Now()
if err := vc.driverExt.SwipeRelative(0.9, 0.8, 0.9, 0.1); err != nil {
log.Error().Err(err).Msg("live swipe up failed")
return err
}
swipeFinishTime := time.Now()
// take screenshot and get screen texts by OCR
screenResult, err := vc.driverExt.GetScreenResult(
WithScreenShotOCR(true),
WithScreenShotUpload(true),
WithScreenShotLiveType(true),
WithScreenShotClosePopups(true),
)
if err != nil {
log.Error().Err(err).Msg("get screen result failed")
time.Sleep(3 * time.Second)
continue
}
if e := vc.driverExt.tapPopupHandler(screenResult.Popup); e != nil {
log.Error().Err(e).Msg("auto handle popup failed")
return e
}
liveRoom, err := vc.getCurrentVideo()
if err != nil || liveRoom.Type != VideoType_Live {
if vc.failedCount >= 3 {
// failed 3 consecutive times
return errors.Wrap(code.TrackingGetError,
"get current live event trackings failed 3 consecutive times")
}
log.Warn().Int64("failedCount", vc.failedCount).
Msg("get current live room failed")
// retry
vc.failedCount++
continue
}
// add live type
if screenResult.imageResult != nil &&
screenResult.imageResult.LiveType != "" &&
screenResult.imageResult.LiveType != "NoLive" {
liveRoom.LiveType = screenResult.imageResult.LiveType
}
// incr live count
screenResult.Video = liveRoom
vc.LiveCount++
log.Info().Strs("tags", screenResult.Tags).
Interface("video", screenResult.Video).
Msg("found live success")
// simulation watch live video
sleepStrict(swipeFinishTime, screenResult.Video.PlayDuration)
// log swipe timelines
screenResult.SwipeStartTime = swipeStartTime.UnixMilli()
screenResult.SwipeFinishTime = swipeFinishTime.UnixMilli()
screenResult.TotalElapsed = time.Since(swipeFinishTime).Milliseconds()
// reset failed count
vc.failedCount = 0
}
}
log.Info().Msg("live count achieved, exit live room")
return vc.exitLiveRoom()
}
func (vc *VideoCrawler) exitLiveRoom() error {
log.Info().Msg("press back to exit live room")
return vc.driverExt.Driver.PressBack()
@@ -309,62 +219,59 @@ func (dExt *DriverExt) VideoCrawler(configs *VideoCrawlerConfigs) (err error) {
}
}
fallthrough
case VideoType_Live:
// 直播
log.Info().
Strs("tags", screenResult.Tags).
Interface("video", feedVideo).
Msg("found live success")
// take screenshot and get screen texts by OCR
screenResultFromOCR, err := crawler.driverExt.GetScreenResult(
WithScreenShotOCR(true),
WithScreenShotUpload(true),
WithScreenShotLiveType(true),
WithScreenShotClosePopups(true),
)
if err != nil {
log.Error().Err(err).Msg("get screen result failed")
time.Sleep(3 * time.Second)
continue
}
if e := crawler.driverExt.tapPopupHandler(screenResultFromOCR.Popup); e != nil {
log.Error().Err(e).Msg("auto handle popup failed")
continue
}
// add live type
if screenResultFromOCR.imageResult != nil &&
screenResultFromOCR.imageResult.LiveType != "" &&
screenResultFromOCR.imageResult.LiveType != "NoLive" {
screenResult.Video.LiveType = screenResultFromOCR.imageResult.LiveType
}
crawler.LiveCount++
// simulation watch feed video
sleepStrict(swipeFinishTime, screenResult.Video.PlayDuration)
screenResultFromOCR.Video = screenResult.Video
screenResultFromOCR.Resolution = screenResult.Resolution
screenResultFromOCR.SwipeStartTime = screenResult.SwipeStartTime
screenResultFromOCR.SwipeFinishTime = screenResult.SwipeFinishTime
screenResultFromOCR.TotalElapsed = time.Since(swipeFinishTime).Milliseconds()
if crawler.isLiveTargetAchieved() {
log.Info().Interface("live", screenResult.Video).
Msg("live count achieved, exit live house")
err = crawler.exitLiveRoom()
} else {
// simulation
log.Info().
Strs("tags", screenResult.Tags).
Interface("video", feedVideo).
Msg("found live success")
// take screenshot and get screen texts by OCR
screenResultFromOCR, err := crawler.driverExt.GetScreenResult(
WithScreenShotOCR(true),
WithScreenShotUpload(true),
WithScreenShotLiveType(true),
WithScreenShotClosePopups(true),
)
if err != nil {
log.Error().Err(err).Msg("get screen result failed")
time.Sleep(3 * time.Second)
continue
if errors.Is(err, code.TimeoutError) || errors.Is(err, code.InterruptError) {
return err
}
log.Error().Err(err).Msg("run live crawler failed, continue")
}
if e := crawler.driverExt.tapPopupHandler(screenResultFromOCR.Popup); e != nil {
log.Error().Err(e).Msg("auto handle popup failed")
continue
}
// add live type
if screenResultFromOCR.imageResult != nil &&
screenResultFromOCR.imageResult.LiveType != "" &&
screenResultFromOCR.imageResult.LiveType != "NoLive" {
screenResult.Video.LiveType = screenResultFromOCR.imageResult.LiveType
}
screenResultFromOCR.Video = screenResult.Video
screenResultFromOCR.Resolution = screenResult.Resolution
screenResultFromOCR.SwipeStartTime = screenResult.SwipeStartTime
screenResultFromOCR.SwipeFinishTime = screenResult.SwipeFinishTime
// simulation watch feed video
sleepStrict(swipeFinishTime, screenResult.Video.PlayDuration)
// start live crawler
err = crawler.startLiveCrawler()
}
if err != nil {
if errors.Is(err, code.TimeoutError) || errors.Is(err, code.InterruptError) {
return err
}
log.Error().Err(err).Msg("run live crawler failed, continue")
}
continue
default:
// 点播 || 图文 || 广告 || etc.