local/local.go

@@ -9,19 +9,27 @@ import (
 	"os"
 	"os/exec"
 	"path"
+	"regexp"
+	"sort"
 	"strings"
 
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
+	"github.com/abadojack/whatlanggo"
 
 	"github.com/lbryio/ytsync/v5/downloader/ytdl"
+	"github.com/lbryio/ytsync/v5/namer"
+	"github.com/lbryio/ytsync/v5/tags_manager"
 
 	"github.com/lbryio/lbry.go/v2/extras/jsonrpc"
+	"github.com/lbryio/lbry.go/v2/extras/util"
 )
 
 type SyncContext struct {
 	TempDir         string
 	LbrynetAddr     string
+	ChannelID       string
+	PublishBid      float64
 }
 
 func (c *SyncContext) Validate() error {
@@ -31,6 +39,12 @@ func (c *SyncContext) Validate() error {
 	if c.LbrynetAddr == "" {
 		return errors.New("No Lbrynet address provided")
 	}
+	if c.ChannelID == "" {
+		return errors.New("No channel ID provided")
+	}
+	if c.PublishBid <= 0.0 {
+		return errors.New("Publish bid is not greater than zero")
+	}
 	return nil
 }
 
@@ -44,7 +58,9 @@ func AddCommand(rootCmd *cobra.Command) {
 		Args:  cobra.ExactArgs(1),
 	}
 	cmd.Flags().StringVar(&syncContext.TempDir, "temp-dir", getEnvDefault("TEMP_DIR", ""), "directory to use for temporary files")
+	cmd.Flags().Float64Var(&syncContext.PublishBid, "publish-bid", 0.01, "Bid amount for the stream claim")
 	cmd.Flags().StringVar(&syncContext.LbrynetAddr, "lbrynet-address", getEnvDefault("LBRYNET_ADDRESS", ""), "JSONRPC address of the local LBRYNet daemon")
+	cmd.Flags().StringVar(&syncContext.ChannelID, "channel-id", "", "LBRY channel ID to publish to")
 	rootCmd.AddCommand(cmd)
 }
 
@@ -75,12 +91,25 @@ func localCmd(cmd *cobra.Command, args []string) {
 		return
 	}
 
-	fmt.Println(status.IsRunning)
+	if !status.IsRunning {
-	fmt.Println(status.Wallet.Connected)
+		log.Error("SDK is not running")
+		return
+	}
+
+	// Should check to see if the SDK owns the channel
+
+	// Should check to see if wallet is unlocked
+	// but jsonrpc.Client doesn't have WalletStatus method
+	// so skip for now
+
+	// Should check to see if streams are configured to be reflected and warn if not
+	// but jsonrpc.Client doesn't have SettingsGet method to see if streams are reflected
+	// so use File.UploadingToReflector as a proxy for now
+
 
 	videoBasePath := path.Join(syncContext.TempDir, videoID)
 
-	_, videoMetadataPath, err := getVideoMetadata(videoBasePath, videoID)
+	videoMetadata, videoMetadataPath, err := getVideoMetadata(videoBasePath, videoID)
 	if err != nil {
 		log.Errorf("Error getting video metadata: %v", err)
 		return
@@ -89,6 +118,82 @@ func localCmd(cmd *cobra.Command, args []string) {
 	err = downloadVideo(videoBasePath, videoMetadataPath)
 	if err != nil {
 		log.Errorf("Error downloading video: %v", err)
+		return
+	}
+
+	tags, err := tags_manager.SanitizeTags(videoMetadata.Tags, syncContext.ChannelID)
+	if err != nil {
+		log.Errorf("Error sanitizing tags: %v", err)
+		return
+	}
+
+	urlsRegex := regexp.MustCompile(`(?m) ?(f|ht)(tp)(s?)(://)(.*)[.|/](.*)`)
+	descriptionSample := urlsRegex.ReplaceAllString(videoMetadata.Description, "")
+	info := whatlanggo.Detect(descriptionSample)
+	info2 := whatlanggo.Detect(videoMetadata.Title)
+	var languages []string = nil
+	if info.IsReliable() && info.Lang.Iso6391() != "" {
+		language := info.Lang.Iso6391()
+		languages = []string{language}
+	} else if info2.IsReliable() && info2.Lang.Iso6391() != "" {
+		language := info2.Lang.Iso6391()
+		languages = []string{language}
+	}
+	// Thumbnail and ReleaseTime need to be properly determined
+	streamCreateOptions := jsonrpc.StreamCreateOptions {
+		ClaimCreateOptions: jsonrpc.ClaimCreateOptions {
+			Title:        &videoMetadata.Title,
+			Description:  util.PtrToString(getAbbrevDescription(videoMetadata)),
+			Languages:    languages,
+			//ThumbnailURL: &v.thumbnailURL,
+			Tags:         tags,
+		},
+		ReleaseTime: util.PtrToInt64(time.Now().Unix()),
+		ChannelID:   &syncContext.ChannelID,
+		License:     util.PtrToString("Copyrighted (contact publisher)"),
+	}
+
+	videoPath, err := getVideoDownloadedPath(syncContext.TempDir, videoID)
+	if err != nil {
+		log.Errorf("Error determining downloaded video path: %v", err)
+	}
+
+	fmt.Println("%s", *streamCreateOptions.ClaimCreateOptions.Title)
+	fmt.Println("%s", *streamCreateOptions.ClaimCreateOptions.Description)
+	fmt.Println("%v", streamCreateOptions.ClaimCreateOptions.Languages)
+	fmt.Println("%v", streamCreateOptions.ClaimCreateOptions.Tags)
+
+	claimName := namer.NewNamer().GetNextName(videoMetadata.Title)
+	log.Infof("Publishing stream as %s", claimName)
+
+	txSummary, err := lbrynet.StreamCreate(claimName, videoPath, syncContext.PublishBid, streamCreateOptions)
+	if err != nil {
+		log.Errorf("Error creating stream: %v", err)
+		return
+	}
+
+	for {
+		fileListResponse, fileIndex, err := findFileByTxid(lbrynet, txSummary.Txid)
+		if err != nil {
+			log.Errorf("Error finding file by txid: %v", err)
+			return
+		}
+		if fileListResponse == nil {
+			log.Errorf("Could not find file in list with correct txid")
+			return
+		}
+
+		fileStatus := fileListResponse.Items[fileIndex]
+		if fileStatus.IsFullyReflected {
+			log.Info("Stream is fully reflected")
+			break
+		}
+		if !fileStatus.UploadingToReflector {
+			log.Warn("Stream is not being uploaded to a reflector. Check your lbrynet settings if this is a mistake.")
+			break
+		}
+		log.Infof("Stream reflector progress: %d%%", fileStatus.ReflectorProgress)
+		time.Sleep(5 * time.Second)
 	}
 
 	log.Info("Done")
@@ -120,13 +225,7 @@ func getVideoMetadata(basePath, videoID string) (*ytdl.YtdlVideo, string, error)
 }
 
 func loadVideoMetadata(path string) (*ytdl.YtdlVideo, error) {
-	f, err := os.Open(path)
+	metadataBytes, err := os.ReadFile(path)
-	if err != nil {
-		return nil, err
-	}
-	defer f.Close()
-
-	metadataBytes, err := ioutil.ReadAll(f)
 	if err != nil {
 		return nil, err
 	}
@@ -221,3 +320,50 @@ func runCmd(cmd *exec.Cmd) ([]string, error) {
 		return strings.Split(strings.Replace(string(outLog), "\r\n", "\n", -1), "\n"), nil
 	}
 }
+
+func getVideoDownloadedPath(videoDir, videoID string) (string, error) {
+	files, err := ioutil.ReadDir(videoDir)
+	if err != nil {
+		return "", err
+	}
+
+	for _, f := range files {
+		if f.IsDir() {
+			continue
+		}
+		if path.Ext(f.Name()) == ".mp4" && strings.Contains(f.Name(), videoID) {
+			return path.Join(videoDir, f.Name()), nil
+		}
+	}
+	return "", errors.New("could not find any downloaded videos")
+
+}
+
+func getAbbrevDescription(v *ytdl.YtdlVideo) string {
+	maxLength := 2800
+	description := strings.TrimSpace(v.Description)
+	additionalDescription := "\nhttps://www.youtube.com/watch?v=" + v.ID
+	if len(description) > maxLength {
+		description = description[:maxLength]
+	}
+	return description + "\n..." + additionalDescription
+}
+
+// if jsonrpc.Client.FileList is extended to match the actual jsonrpc schema, this can be removed
+func findFileByTxid(client *jsonrpc.Client, txid string) (*jsonrpc.FileListResponse, int, error) {
+	response, err := client.FileList(0, 20)
+	for {
+		if err != nil {
+			log.Errorf("Error getting file list page: %v", err)
+			return nil, 0, err
+		}
+		index := sort.Search(len(response.Items), func (i int) bool { return response.Items[i].Txid == txid })
+		if index < len(response.Items) {
+			return response, index, nil
+		}
+		if response.Page >= response.TotalPages {
+			return nil, 0, nil
+		}
+		response, err = client.FileList(response.Page + 1, 20)
+	}
+}