+function isAPVideoUrlObject (url: any): url is ActivityVideoUrlObject {
+ const mimeTypes = Object.keys(MIMETYPES.VIDEO.MIMETYPE_EXT)
+
+ const urlMediaType = url.mediaType
+ return mimeTypes.includes(urlMediaType) && urlMediaType.startsWith('video/')
+}
+
+function isAPStreamingPlaylistUrlObject (url: ActivityUrlObject): url is ActivityPlaylistUrlObject {
+ return url && url.mediaType === 'application/x-mpegURL'
+}
+
+function isAPPlaylistSegmentHashesUrlObject (tag: any): tag is ActivityPlaylistSegmentHashesObject {
+ return tag && tag.name === 'sha256' && tag.type === 'Link' && tag.mediaType === 'application/json'
+}
+
+function isAPMagnetUrlObject (url: any): url is ActivityMagnetUrlObject {
+ return url && url.mediaType === 'application/x-bittorrent;x-scheme-handler/magnet'
+}
+
+function isAPHashTagObject (url: any): url is ActivityHashTagObject {
+ return url && url.type === 'Hashtag'
+}
+
+async function createVideo (videoObject: VideoTorrentObject, channel: MChannelAccountLight, waitThumbnail = false) {
+ logger.debug('Adding remote video %s.', videoObject.id)
+
+ const videoData = await videoActivityObjectToDBAttributes(channel, videoObject, videoObject.to)
+ const video = VideoModel.build(videoData) as MVideoThumbnail
+
+ const promiseThumbnail = createVideoMiniatureFromUrl(getThumbnailFromIcons(videoObject).url, video, ThumbnailType.MINIATURE)
+ .catch(err => {
+ logger.error('Cannot create miniature from url.', { err })
+ return undefined
+ })
+
+ let thumbnailModel: MThumbnail
+ if (waitThumbnail === true) {
+ thumbnailModel = await promiseThumbnail
+ }
+
+ const { autoBlacklisted, videoCreated } = await sequelizeTypescript.transaction(async t => {
+ const sequelizeOptions = { transaction: t }
+
+ const videoCreated = await video.save(sequelizeOptions) as MVideoFullLight
+ videoCreated.VideoChannel = channel
+
+ if (thumbnailModel) await videoCreated.addAndSaveThumbnail(thumbnailModel, t)
+
+ const previewIcon = getPreviewFromIcons(videoObject)
+ const previewUrl = previewIcon
+ ? previewIcon.url
+ : buildRemoteVideoBaseUrl(videoCreated, join(STATIC_PATHS.PREVIEWS, video.generatePreviewName()))
+ const previewModel = createPlaceholderThumbnail(previewUrl, videoCreated, ThumbnailType.PREVIEW, PREVIEWS_SIZE)
+
+ if (thumbnailModel) await videoCreated.addAndSaveThumbnail(previewModel, t)
+
+ // Process files
+ const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoCreated, videoObject.url)
+
+ const videoFilePromises = videoFileAttributes.map(f => VideoFileModel.create(f, { transaction: t }))
+ const videoFiles = await Promise.all(videoFilePromises)
+
+ const streamingPlaylistsAttributes = streamingPlaylistActivityUrlToDBAttributes(videoCreated, videoObject, videoFiles)
+ videoCreated.VideoStreamingPlaylists = []
+
+ for (const playlistAttributes of streamingPlaylistsAttributes) {
+ const playlistModel = await VideoStreamingPlaylistModel.create(playlistAttributes, { transaction: t })
+
+ const playlistFiles = videoFileActivityUrlToDBAttributes(playlistModel, playlistAttributes.tagAPObject)
+ const videoFilePromises = playlistFiles.map(f => VideoFileModel.create(f, { transaction: t }))
+ playlistModel.VideoFiles = await Promise.all(videoFilePromises)
+
+ videoCreated.VideoStreamingPlaylists.push(playlistModel)
+ }
+
+ // Process tags
+ const tags = videoObject.tag
+ .filter(isAPHashTagObject)
+ .map(t => t.name)
+ const tagInstances = await TagModel.findOrCreateTags(tags, t)
+ await videoCreated.$set('Tags', tagInstances, sequelizeOptions)
+
+ // Process captions
+ const videoCaptionsPromises = videoObject.subtitleLanguage.map(c => {
+ return VideoCaptionModel.insertOrReplaceLanguage(videoCreated.id, c.identifier, c.url, t)
+ })
+ await Promise.all(videoCaptionsPromises)
+
+ videoCreated.VideoFiles = videoFiles
+ videoCreated.Tags = tagInstances
+
+ const autoBlacklisted = await autoBlacklistVideoIfNeeded({
+ video: videoCreated,
+ user: undefined,
+ isRemote: true,
+ isNew: true,
+ transaction: t
+ })
+
+ logger.info('Remote video with uuid %s inserted.', videoObject.uuid)
+
+ return { autoBlacklisted, videoCreated }
+ })
+
+ if (waitThumbnail === false) {
+ // Error is already caught above
+ // eslint-disable-next-line @typescript-eslint/no-floating-promises
+ promiseThumbnail.then(thumbnailModel => {
+ if (!thumbnailModel) return
+
+ thumbnailModel = videoCreated.id
+
+ return thumbnailModel.save()
+ })
+ }
+
+ return { autoBlacklisted, videoCreated }
+}
+
+function videoActivityObjectToDBAttributes (videoChannel: MChannelId, videoObject: VideoTorrentObject, to: string[] = []) {
+ const privacy = to.includes(ACTIVITY_PUB.PUBLIC)
+ ? VideoPrivacy.PUBLIC
+ : VideoPrivacy.UNLISTED
+
+ const duration = videoObject.duration.replace(/[^\d]+/, '')
+ const language = videoObject.language?.identifier
+
+ const category = videoObject.category
+ ? parseInt(videoObject.category.identifier, 10)
+ : undefined
+
+ const licence = videoObject.licence
+ ? parseInt(videoObject.licence.identifier, 10)
+ : undefined
+
+ const description = videoObject.content || null
+ const support = videoObject.support || null
+
+ return {
+ name: videoObject.name,
+ uuid: videoObject.uuid,
+ url: videoObject.id,
+ category,
+ licence,
+ language,
+ description,
+ support,
+ nsfw: videoObject.sensitive,
+ commentsEnabled: videoObject.commentsEnabled,
+ downloadEnabled: videoObject.downloadEnabled,
+ waitTranscoding: videoObject.waitTranscoding,
+ state: videoObject.state,
+ channelId: videoChannel.id,
+ duration: parseInt(duration, 10),
+ createdAt: new Date(videoObject.published),
+ publishedAt: new Date(videoObject.published),
+
+ originallyPublishedAt: videoObject.originallyPublishedAt
+ ? new Date(videoObject.originallyPublishedAt)
+ : null,
+
+ updatedAt: new Date(videoObject.updated),
+ views: videoObject.views,
+ likes: 0,
+ dislikes: 0,
+ remote: true,
+ privacy
+ }
+}
+
+function videoFileActivityUrlToDBAttributes (
+ videoOrPlaylist: MVideo | MStreamingPlaylist,
+ urls: (ActivityTagObject | ActivityUrlObject)[]
+) {
+ const fileUrls = urls.filter(u => isAPVideoUrlObject(u)) as ActivityVideoUrlObject[]
+
+ if (fileUrls.length === 0) return []
+
+ const attributes: FilteredModelAttributes<VideoFileModel>[] = []
+ for (const fileUrl of fileUrls) {
+ // Fetch associated magnet uri
+ const magnet = urls.filter(isAPMagnetUrlObject)
+ .find(u => u.height === fileUrl.height)
+
+ if (!magnet) throw new Error('Cannot find associated magnet uri for file ' + fileUrl.href)
+
+ const parsed = magnetUtil.decode(magnet.href)
+ if (!parsed || isVideoFileInfoHashValid(parsed.infoHash) === false) {
+ throw new Error('Cannot parse magnet URI ' + magnet.href)
+ }
+
+ // Fetch associated metadata url, if any
+ const metadata = urls.filter(isAPVideoFileMetadataObject)
+ .find(u => {
+ return u.height === fileUrl.height &&
+ u.fps === fileUrl.fps &&
+ u.rel.includes(fileUrl.mediaType)
+ })
+
+ const mediaType = fileUrl.mediaType
+ const attribute = {
+ extname: MIMETYPES.VIDEO.MIMETYPE_EXT[mediaType],
+ infoHash: parsed.infoHash,
+ resolution: fileUrl.height,
+ size: fileUrl.size,
+ fps: fileUrl.fps || -1,
+ metadataUrl: metadata?.href,
+
+ // This is a video file owned by a video or by a streaming playlist
+ videoId: (videoOrPlaylist as MStreamingPlaylist).playlistUrl ? null : videoOrPlaylist.id,
+ videoStreamingPlaylistId: (videoOrPlaylist as MStreamingPlaylist).playlistUrl ? videoOrPlaylist.id : null
+ }
+
+ attributes.push(attribute)
+ }
+
+ return attributes
+}
+
+function streamingPlaylistActivityUrlToDBAttributes (video: MVideoId, videoObject: VideoTorrentObject, videoFiles: MVideoFile[]) {
+ const playlistUrls = videoObject.url.filter(u => isAPStreamingPlaylistUrlObject(u)) as ActivityPlaylistUrlObject[]
+ if (playlistUrls.length === 0) return []
+
+ const attributes: (FilteredModelAttributes<VideoStreamingPlaylistModel> & { tagAPObject?: ActivityTagObject[] })[] = []
+ for (const playlistUrlObject of playlistUrls) {
+ const segmentsSha256UrlObject = playlistUrlObject.tag.find(isAPPlaylistSegmentHashesUrlObject)
+
+ let files: unknown[] = playlistUrlObject.tag.filter(u => isAPVideoUrlObject(u)) as ActivityVideoUrlObject[]
+
+ // FIXME: backward compatibility introduced in v2.1.0
+ if (files.length === 0) files = videoFiles
+
+ if (!segmentsSha256UrlObject) {
+ logger.warn('No segment sha256 URL found in AP playlist object.', { playlistUrl: playlistUrlObject })
+ continue
+ }
+
+ const attribute = {
+ type: VideoStreamingPlaylistType.HLS,
+ playlistUrl: playlistUrlObject.href,
+ segmentsSha256Url: segmentsSha256UrlObject.href,
+ p2pMediaLoaderInfohashes: VideoStreamingPlaylistModel.buildP2PMediaLoaderInfoHashes(playlistUrlObject.href, files),
+ p2pMediaLoaderPeerVersion: P2P_MEDIA_LOADER_PEER_VERSION,
+ videoId: video.id,
+ tagAPObject: playlistUrlObject.tag
+ }
+
+ attributes.push(attribute)
+ }
+
+ return attributes
+}
+
+function getThumbnailFromIcons (videoObject: VideoTorrentObject) {
+ let validIcons = videoObject.icon.filter(i => i.width > THUMBNAILS_SIZE.minWidth)
+ // Fallback if there are not valid icons
+ if (validIcons.length === 0) validIcons = videoObject.icon
+
+ return minBy(validIcons, 'width')
+}
+
+function getPreviewFromIcons (videoObject: VideoTorrentObject) {
+ const validIcons = videoObject.icon.filter(i => i.width > PREVIEWS_SIZE.minWidth)
+
+ // FIXME: don't put a fallback here for compatibility with PeerTube <2.2