potentially fix looping

add limits by db

manager/manager.go

@@ -127,6 +127,8 @@ func (s *SyncManager) Start() error {
 			}
 			lbryChannelName := channels[0].DesiredChannelName
 			syncs = make([]Sync, 1)
+			s.maxVideoLength = time.Duration(channels[0].LengthLimit) * time.Minute
+			s.maxVideoSize = channels[0].SizeLimit
 			syncs[0] = Sync{
 				APIConfig:            s.apiConfig,
 				YoutubeChannelID:     s.syncProperties.YoutubeChannelID,
@@ -147,6 +149,7 @@ func (s *SyncManager) Start() error {
 				clientPublishAddress: channels[0].PublishAddress,
 				publicKey:            channels[0].PublicKey,
 				transferState:        channels[0].TransferState,
+				LastUploadedVideo:    channels[0].LastUploadedVideo,
 			}
 			shouldInterruptLoop = true
 		} else {
@@ -174,6 +177,8 @@ func (s *SyncManager) Start() error {
 					if c.TotalSubscribers < 1000 {
 						maxVideoLength = 1 * time.Hour
 					}
+					maxVideoLength = time.Duration(c.LengthLimit) * time.Minute
+					s.maxVideoSize = c.SizeLimit
 					syncs = append(syncs, Sync{
 						APIConfig:            s.apiConfig,
 						YoutubeChannelID:     c.ChannelId,
@@ -194,6 +199,7 @@ func (s *SyncManager) Start() error {
 						clientPublishAddress: c.PublishAddress,
 						publicKey:            c.PublicKey,
 						transferState:        c.TransferState,
+						LastUploadedVideo:    c.LastUploadedVideo,
 					})
 					if q != StatusFailed {
 						continue queues

manager/ytsync.go

@@ -68,6 +68,7 @@ type Sync struct {
 	publicKey            string
 	defaultAccountID     string
 	MaxVideoLength       time.Duration
+	LastUploadedVideo    string
 }
 
 func (s *Sync) AppendSyncedVideo(videoID string, published bool, failureReason string, claimName string, claimID string, metadataVersion int8, size int64) {
@@ -897,7 +898,7 @@ func (s *Sync) enqueueYoutubeVideos() error {
 		S3Config: s.Manager.GetS3AWSConfig(),
 		Stopper:  s.grp,
 		IPPool:   ipPool,
-	})
+	}, s.LastUploadedVideo)
 	if err != nil {
 		return err
 	}

sdk/api.go

@@ -63,6 +63,9 @@ type YoutubeChannel struct {
 	TransferState      int    `json:"transfer_state"`
 	PublishAddress     string `json:"publish_address"`
 	PublicKey          string `json:"public_key"`
+	LengthLimit        int    `json:"length_limit"`
+	SizeLimit          int    `json:"size_limit"`
+	LastUploadedVideo  string `json:"last_uploaded_video"`
 }
 
 func (a *APIConfig) FetchChannels(status string, cp *SyncProperties) ([]YoutubeChannel, error) {

ytapi/ytapi.go

@@ -53,7 +53,7 @@ type VideoParams struct {
 
 var mostRecentlyFailedChannel string // TODO: fix this hack!
 
-func GetVideosToSync(config *sdk.APIConfig, channelID string, syncedVideos map[string]sdk.SyncedVideo, quickSync bool, maxVideos int, videoParams VideoParams) ([]Video, error) {
+func GetVideosToSync(config *sdk.APIConfig, channelID string, syncedVideos map[string]sdk.SyncedVideo, quickSync bool, maxVideos int, videoParams VideoParams, lastUploadedVideo string) ([]Video, error) {
 
 	var videos []Video
 	if quickSync && maxVideos > 50 {
@@ -70,6 +70,14 @@ func GetVideosToSync(config *sdk.APIConfig, channelID string, syncedVideos map[s
 	for i, videoID := range videoIDs {
 		playlistMap[videoID] = int64(i)
 	}
+	//this will ensure that we at least try to sync the video that was marked as last uploaded video in the database.
+	if lastUploadedVideo != "" {
+		_, ok := playlistMap[lastUploadedVideo]
+		if !ok {
+			playlistMap[lastUploadedVideo] = 0
+			videoIDs = append(videoIDs, lastUploadedVideo)
+		}
+	}
 
 	if len(videoIDs) < 1 {
 		if channelID == mostRecentlyFailedChannel {