X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Flib%2Factivitypub%2Fvideos.ts;h=3a8451a326116c91c78bfcf04a40dc4d2efdebc9;hb=5224c394b3bbac6ec1543e41fa0ec6db436e84fa;hp=9442448932c27e3071de9edf7db2d79a4dcb5889;hpb=892211e8493b1f992fce7616cb1e48b7ff87a1dc;p=github%2FChocobozzz%2FPeerTube.git diff --git a/server/lib/activitypub/videos.ts b/server/lib/activitypub/videos.ts index 944244893..3a8451a32 100644 --- a/server/lib/activitypub/videos.ts +++ b/server/lib/activitypub/videos.ts @@ -1,22 +1,110 @@ -import { join } from 'path' +import * as Bluebird from 'bluebird' +import * as sequelize from 'sequelize' +import * as magnetUtil from 'magnet-uri' import * as request from 'request' -import { ActivityIconObject } from '../../../shared/index' +import { + ActivityPlaylistSegmentHashesObject, + ActivityPlaylistUrlObject, + ActivityUrlObject, + ActivityVideoUrlObject, + VideoState +} from '../../../shared/index' +import { VideoTorrentObject } from '../../../shared/models/activitypub/objects' +import { VideoPrivacy } from '../../../shared/models/videos' +import { sanitizeAndCheckVideoTorrentObject } from '../../helpers/custom-validators/activitypub/videos' +import { isVideoFileInfoHashValid } from '../../helpers/custom-validators/videos' +import { resetSequelizeInstance, retryTransactionWrapper } from '../../helpers/database-utils' +import { logger } from '../../helpers/logger' import { doRequest, doRequestAndSaveToFile } from '../../helpers/requests' -import { CONFIG, REMOTE_SCHEME, STATIC_PATHS } from '../../initializers/constants' -import { VideoInstance } from '../../models/video/video-interface' +import { + ACTIVITY_PUB, + MIMETYPES, + P2P_MEDIA_LOADER_PEER_VERSION, + PREVIEWS_SIZE, + REMOTE_SCHEME, + STATIC_PATHS +} from '../../initializers/constants' +import { ActorModel } from '../../models/activitypub/actor' +import { TagModel } from '../../models/video/tag' +import { VideoModel } from '../../models/video/video' +import { VideoFileModel } from '../../models/video/video-file' +import { getOrCreateActorAndServerAndModel } from './actor' +import { addVideoComments } from './video-comments' +import { crawlCollectionPage } from './crawl' +import { sendCreateVideo, sendUpdateVideo } from './send' +import { isArray } from '../../helpers/custom-validators/misc' +import { VideoCaptionModel } from '../../models/video/video-caption' +import { JobQueue } from '../job-queue' +import { ActivitypubHttpFetcherPayload } from '../job-queue/handlers/activitypub-http-fetcher' +import { createRates } from './video-rates' +import { addVideoShares, shareVideoByServerAndChannel } from './share' +import { AccountModel } from '../../models/account/account' +import { fetchVideoByUrl, VideoFetchByUrlType } from '../../helpers/video' +import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub' +import { Notifier } from '../notifier' +import { VideoStreamingPlaylistModel } from '../../models/video/video-streaming-playlist' +import { VideoStreamingPlaylistType } from '../../../shared/models/videos/video-streaming-playlist.type' +import { AccountVideoRateModel } from '../../models/account/account-video-rate' +import { VideoShareModel } from '../../models/video/video-share' +import { VideoCommentModel } from '../../models/video/video-comment' +import { sequelizeTypescript } from '../../initializers/database' +import { createPlaceholderThumbnail, createVideoMiniatureFromUrl } from '../thumbnail' +import { ThumbnailModel } from '../../models/video/thumbnail' +import { ThumbnailType } from '../../../shared/models/videos/thumbnail.type' +import { join } from 'path' +import { FilteredModelAttributes } from '../../typings/sequelize' +import { autoBlacklistVideoIfNeeded } from '../video-blacklist' +import { ActorFollowScoreCache } from '../files-cache' +import { AccountModelIdActor, VideoChannelModelId, VideoChannelModelIdActor } from '../../typings/models' + +async function federateVideoIfNeeded (video: VideoModel, isNewVideo: boolean, transaction?: sequelize.Transaction) { + if ( + // Check this is not a blacklisted video, or unfederated blacklisted video + (video.isBlacklisted() === false || (isNewVideo === false && video.VideoBlacklist.unfederated === false)) && + // Check the video is public/unlisted and published + video.privacy !== VideoPrivacy.PRIVATE && video.state === VideoState.PUBLISHED + ) { + // Fetch more attributes that we will need to serialize in AP object + if (isArray(video.VideoCaptions) === false) { + video.VideoCaptions = await video.$get('VideoCaptions', { + attributes: [ 'language' ], + transaction + }) as VideoCaptionModel[] + } + + if (isNewVideo) { + // Now we'll add the video's meta data to our followers + await sendCreateVideo(video, transaction) + await shareVideoByServerAndChannel(video, transaction) + } else { + await sendUpdateVideo(video, transaction) + } + } +} + +async function fetchRemoteVideo (videoUrl: string): Promise<{ response: request.RequestResponse, videoObject: VideoTorrentObject }> { + const options = { + uri: videoUrl, + method: 'GET', + json: true, + activityPub: true + } -function fetchRemoteVideoPreview (video: VideoInstance) { - // FIXME: use url - const host = video.VideoChannel.Account.Server.host - const path = join(STATIC_PATHS.PREVIEWS, video.getPreviewName()) + logger.info('Fetching remote video %s.', videoUrl) - return request.get(REMOTE_SCHEME.HTTP + '://' + host + path) + const { response, body } = await doRequest(options) + + if (sanitizeAndCheckVideoTorrentObject(body) === false || checkUrlsSameHost(body.id, videoUrl) !== true) { + logger.debug('Remote video JSON is not valid.', { body }) + return { response, videoObject: undefined } + } + + return { response, videoObject: body } } -async function fetchRemoteVideoDescription (video: VideoInstance) { - // FIXME: use url - const host = video.VideoChannel.Account.Server.host - const path = video.getDescriptionPath() +async function fetchRemoteVideoDescription (video: VideoModel) { + const host = video.VideoChannel.Account.Actor.Server.host + const path = video.getDescriptionAPIPath() const options = { uri: REMOTE_SCHEME.HTTP + '://' + host + path, json: true @@ -26,19 +114,559 @@ async function fetchRemoteVideoDescription (video: VideoInstance) { return body.description ? body.description : '' } -function generateThumbnailFromUrl (video: VideoInstance, icon: ActivityIconObject) { - const thumbnailName = video.getThumbnailName() - const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, thumbnailName) +function fetchRemoteVideoStaticFile (video: VideoModel, path: string, destPath: string) { + const url = buildRemoteBaseUrl(video, path) - const options = { - method: 'GET', - uri: icon.url + // We need to provide a callback, if no we could have an uncaught exception + return doRequestAndSaveToFile({ uri: url }, destPath) +} + +function buildRemoteBaseUrl (video: VideoModel, path: string) { + const host = video.VideoChannel.Account.Actor.Server.host + + return REMOTE_SCHEME.HTTP + '://' + host + path +} + +function getOrCreateVideoChannelFromVideoObject (videoObject: VideoTorrentObject) { + const channel = videoObject.attributedTo.find(a => a.type === 'Group') + if (!channel) throw new Error('Cannot find associated video channel to video ' + videoObject.url) + + if (checkUrlsSameHost(channel.id, videoObject.id) !== true) { + throw new Error(`Video channel url ${channel.id} does not have the same host than video object id ${videoObject.id}`) + } + + return getOrCreateActorAndServerAndModel(channel.id, 'all') +} + +type SyncParam = { + likes: boolean + dislikes: boolean + shares: boolean + comments: boolean + thumbnail: boolean + refreshVideo?: boolean +} +async function syncVideoExternalAttributes (video: VideoModel, fetchedVideo: VideoTorrentObject, syncParam: SyncParam) { + logger.info('Adding likes/dislikes/shares/comments of video %s.', video.uuid) + + const jobPayloads: ActivitypubHttpFetcherPayload[] = [] + + if (syncParam.likes === true) { + const handler = items => createRates(items, video, 'like') + const cleaner = crawlStartDate => AccountVideoRateModel.cleanOldRatesOf(video.id, 'like' as 'like', crawlStartDate) + + await crawlCollectionPage(fetchedVideo.likes, handler, cleaner) + .catch(err => logger.error('Cannot add likes of video %s.', video.uuid, { err })) + } else { + jobPayloads.push({ uri: fetchedVideo.likes, videoId: video.id, type: 'video-likes' as 'video-likes' }) + } + + if (syncParam.dislikes === true) { + const handler = items => createRates(items, video, 'dislike') + const cleaner = crawlStartDate => AccountVideoRateModel.cleanOldRatesOf(video.id, 'dislike' as 'dislike', crawlStartDate) + + await crawlCollectionPage(fetchedVideo.dislikes, handler, cleaner) + .catch(err => logger.error('Cannot add dislikes of video %s.', video.uuid, { err })) + } else { + jobPayloads.push({ uri: fetchedVideo.dislikes, videoId: video.id, type: 'video-dislikes' as 'video-dislikes' }) + } + + if (syncParam.shares === true) { + const handler = items => addVideoShares(items, video) + const cleaner = crawlStartDate => VideoShareModel.cleanOldSharesOf(video.id, crawlStartDate) + + await crawlCollectionPage(fetchedVideo.shares, handler, cleaner) + .catch(err => logger.error('Cannot add shares of video %s.', video.uuid, { err })) + } else { + jobPayloads.push({ uri: fetchedVideo.shares, videoId: video.id, type: 'video-shares' as 'video-shares' }) + } + + if (syncParam.comments === true) { + const handler = items => addVideoComments(items) + const cleaner = crawlStartDate => VideoCommentModel.cleanOldCommentsOf(video.id, crawlStartDate) + + await crawlCollectionPage(fetchedVideo.comments, handler, cleaner) + .catch(err => logger.error('Cannot add comments of video %s.', video.uuid, { err })) + } else { + jobPayloads.push({ uri: fetchedVideo.comments, videoId: video.id, type: 'video-comments' as 'video-comments' }) + } + + await Bluebird.map(jobPayloads, payload => JobQueue.Instance.createJob({ type: 'activitypub-http-fetcher', payload })) +} + +async function getOrCreateVideoAndAccountAndChannel (options: { + videoObject: { id: string } | string, + syncParam?: SyncParam, + fetchType?: VideoFetchByUrlType, + allowRefresh?: boolean // true by default +}) { + // Default params + const syncParam = options.syncParam || { likes: true, dislikes: true, shares: true, comments: true, thumbnail: true, refreshVideo: false } + const fetchType = options.fetchType || 'all' + const allowRefresh = options.allowRefresh !== false + + // Get video url + const videoUrl = getAPId(options.videoObject) + + let videoFromDatabase = await fetchVideoByUrl(videoUrl, fetchType) + if (videoFromDatabase) { + if (videoFromDatabase.isOutdated() && allowRefresh === true) { + const refreshOptions = { + video: videoFromDatabase, + fetchedType: fetchType, + syncParam + } + + if (syncParam.refreshVideo === true) videoFromDatabase = await refreshVideoIfNeeded(refreshOptions) + else await JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'video', url: videoFromDatabase.url } }) + } + + return { video: videoFromDatabase, created: false } + } + + const { videoObject: fetchedVideo } = await fetchRemoteVideo(videoUrl) + if (!fetchedVideo) throw new Error('Cannot fetch remote video with url: ' + videoUrl) + + const channelActor = await getOrCreateVideoChannelFromVideoObject(fetchedVideo) + const { autoBlacklisted, videoCreated } = await retryTransactionWrapper(createVideo, fetchedVideo, channelActor, syncParam.thumbnail) + + await syncVideoExternalAttributes(videoCreated, fetchedVideo, syncParam) + + return { video: videoCreated, created: true, autoBlacklisted } +} + +async function updateVideoFromAP (options: { + video: VideoModel, + videoObject: VideoTorrentObject, + account: AccountModelIdActor, + channel: VideoChannelModelIdActor, + overrideTo?: string[] +}) { + const { video, videoObject, account, channel, overrideTo } = options + + logger.debug('Updating remote video "%s".', options.videoObject.uuid) + + let videoFieldsSave: any + const wasPrivateVideo = video.privacy === VideoPrivacy.PRIVATE + const wasUnlistedVideo = video.privacy === VideoPrivacy.UNLISTED + + try { + let thumbnailModel: ThumbnailModel + + try { + thumbnailModel = await createVideoMiniatureFromUrl(videoObject.icon.url, video, ThumbnailType.MINIATURE) + } catch (err) { + logger.warn('Cannot generate thumbnail of %s.', videoObject.id, { err }) + } + + await sequelizeTypescript.transaction(async t => { + const sequelizeOptions = { transaction: t } + + videoFieldsSave = video.toJSON() + + // Check actor has the right to update the video + const videoChannel = video.VideoChannel + if (videoChannel.Account.id !== account.id) { + throw new Error('Account ' + account.Actor.url + ' does not own video channel ' + videoChannel.Actor.url) + } + + const to = overrideTo ? overrideTo : videoObject.to + const videoData = await videoActivityObjectToDBAttributes(channel, videoObject, to) + video.name = videoData.name + video.uuid = videoData.uuid + video.url = videoData.url + video.category = videoData.category + video.licence = videoData.licence + video.language = videoData.language + video.description = videoData.description + video.support = videoData.support + video.nsfw = videoData.nsfw + video.commentsEnabled = videoData.commentsEnabled + video.downloadEnabled = videoData.downloadEnabled + video.waitTranscoding = videoData.waitTranscoding + video.state = videoData.state + video.duration = videoData.duration + video.createdAt = videoData.createdAt + video.publishedAt = videoData.publishedAt + video.originallyPublishedAt = videoData.originallyPublishedAt + video.privacy = videoData.privacy + video.channelId = videoData.channelId + video.views = videoData.views + + await video.save(sequelizeOptions) + + if (thumbnailModel) await video.addAndSaveThumbnail(thumbnailModel, t) + + // FIXME: use icon URL instead + const previewUrl = buildRemoteBaseUrl(video, join(STATIC_PATHS.PREVIEWS, video.getPreview().filename)) + const previewModel = createPlaceholderThumbnail(previewUrl, video, ThumbnailType.PREVIEW, PREVIEWS_SIZE) + await video.addAndSaveThumbnail(previewModel, t) + + { + const videoFileAttributes = videoFileActivityUrlToDBAttributes(video, videoObject) + const newVideoFiles = videoFileAttributes.map(a => new VideoFileModel(a)) + + // Remove video files that do not exist anymore + const destroyTasks = video.VideoFiles + .filter(f => !newVideoFiles.find(newFile => newFile.hasSameUniqueKeysThan(f))) + .map(f => f.destroy(sequelizeOptions)) + await Promise.all(destroyTasks) + + // Update or add other one + const upsertTasks = videoFileAttributes.map(a => { + return VideoFileModel.upsert(a, { returning: true, transaction: t }) + .then(([ file ]) => file) + }) + + video.VideoFiles = await Promise.all(upsertTasks) + } + + { + const streamingPlaylistAttributes = streamingPlaylistActivityUrlToDBAttributes(video, videoObject, video.VideoFiles) + const newStreamingPlaylists = streamingPlaylistAttributes.map(a => new VideoStreamingPlaylistModel(a)) + + // Remove video files that do not exist anymore + const destroyTasks = video.VideoStreamingPlaylists + .filter(f => !newStreamingPlaylists.find(newPlaylist => newPlaylist.hasSameUniqueKeysThan(f))) + .map(f => f.destroy(sequelizeOptions)) + await Promise.all(destroyTasks) + + // Update or add other one + const upsertTasks = streamingPlaylistAttributes.map(a => { + return VideoStreamingPlaylistModel.upsert(a, { returning: true, transaction: t }) + .then(([ streamingPlaylist ]) => streamingPlaylist) + }) + + video.VideoStreamingPlaylists = await Promise.all(upsertTasks) + } + + { + // Update Tags + const tags = videoObject.tag.map(tag => tag.name) + const tagInstances = await TagModel.findOrCreateTags(tags, t) + await video.$set('Tags', tagInstances, sequelizeOptions) + } + + { + // Update captions + await VideoCaptionModel.deleteAllCaptionsOfRemoteVideo(video.id, t) + + const videoCaptionsPromises = videoObject.subtitleLanguage.map(c => { + return VideoCaptionModel.insertOrReplaceLanguage(video.id, c.identifier, t) + }) + video.VideoCaptions = await Promise.all(videoCaptionsPromises) + } + }) + + await autoBlacklistVideoIfNeeded({ + video, + user: undefined, + isRemote: true, + isNew: false, + transaction: undefined + }) + + if (wasPrivateVideo || wasUnlistedVideo) Notifier.Instance.notifyOnNewVideoIfNeeded(video) // Notify our users? + + logger.info('Remote video with uuid %s updated', videoObject.uuid) + } catch (err) { + if (video !== undefined && videoFieldsSave !== undefined) { + resetSequelizeInstance(video, videoFieldsSave) + } + + // This is just a debug because we will retry the insert + logger.debug('Cannot update the remote video.', { err }) + throw err + } +} + +async function refreshVideoIfNeeded (options: { + video: VideoModel, + fetchedType: VideoFetchByUrlType, + syncParam: SyncParam +}): Promise { + if (!options.video.isOutdated()) return options.video + + // We need more attributes if the argument video was fetched with not enough joints + const video = options.fetchedType === 'all' + ? options.video + : await VideoModel.loadByUrlAndPopulateAccount(options.video.url) + + try { + const { response, videoObject } = await fetchRemoteVideo(video.url) + if (response.statusCode === 404) { + logger.info('Cannot refresh remote video %s: video does not exist anymore. Deleting it.', video.url) + + // Video does not exist anymore + await video.destroy() + return undefined + } + + if (videoObject === undefined) { + logger.warn('Cannot refresh remote video %s: invalid body.', video.url) + + await video.setAsRefreshed() + return video + } + + const channelActor = await getOrCreateVideoChannelFromVideoObject(videoObject) + const account = await AccountModel.load(channelActor.VideoChannel.accountId) + + const updateOptions = { + video, + videoObject, + account, + channel: channelActor.VideoChannel + } + await retryTransactionWrapper(updateVideoFromAP, updateOptions) + await syncVideoExternalAttributes(video, videoObject, options.syncParam) + + ActorFollowScoreCache.Instance.addGoodServerId(video.VideoChannel.Actor.serverId) + + return video + } catch (err) { + logger.warn('Cannot refresh video %s.', options.video.url, { err }) + + ActorFollowScoreCache.Instance.addBadServerId(video.VideoChannel.Actor.serverId) + + // Don't refresh in loop + await video.setAsRefreshed() + return video } - return doRequestAndSaveToFile(options, thumbnailPath) } export { - fetchRemoteVideoPreview, + updateVideoFromAP, + refreshVideoIfNeeded, + federateVideoIfNeeded, + fetchRemoteVideo, + getOrCreateVideoAndAccountAndChannel, + fetchRemoteVideoStaticFile, fetchRemoteVideoDescription, - generateThumbnailFromUrl + getOrCreateVideoChannelFromVideoObject +} + +// --------------------------------------------------------------------------- + +function isAPVideoUrlObject (url: ActivityUrlObject): url is ActivityVideoUrlObject { + const mimeTypes = Object.keys(MIMETYPES.VIDEO.MIMETYPE_EXT) + + const urlMediaType = url.mediaType || url.mimeType + return mimeTypes.indexOf(urlMediaType) !== -1 && urlMediaType.startsWith('video/') +} + +function isAPStreamingPlaylistUrlObject (url: ActivityUrlObject): url is ActivityPlaylistUrlObject { + const urlMediaType = url.mediaType || url.mimeType + + return urlMediaType === 'application/x-mpegURL' +} + +function isAPPlaylistSegmentHashesUrlObject (tag: any): tag is ActivityPlaylistSegmentHashesObject { + const urlMediaType = tag.mediaType || tag.mimeType + + return tag.name === 'sha256' && tag.type === 'Link' && urlMediaType === 'application/json' +} + +async function createVideo (videoObject: VideoTorrentObject, channelActor: ActorModel, waitThumbnail = false) { + logger.debug('Adding remote video %s.', videoObject.id) + + const videoData = await videoActivityObjectToDBAttributes(channelActor.VideoChannel, videoObject, videoObject.to) + const video = VideoModel.build(videoData) + + const promiseThumbnail = createVideoMiniatureFromUrl(videoObject.icon.url, video, ThumbnailType.MINIATURE) + + let thumbnailModel: ThumbnailModel + if (waitThumbnail === true) { + thumbnailModel = await promiseThumbnail + } + + const { autoBlacklisted, videoCreated } = await sequelizeTypescript.transaction(async t => { + const sequelizeOptions = { transaction: t } + + const videoCreated = await video.save(sequelizeOptions) + videoCreated.VideoChannel = channelActor.VideoChannel + + if (thumbnailModel) await videoCreated.addAndSaveThumbnail(thumbnailModel, t) + + // FIXME: use icon URL instead + const previewUrl = buildRemoteBaseUrl(videoCreated, join(STATIC_PATHS.PREVIEWS, video.generatePreviewName())) + const previewModel = createPlaceholderThumbnail(previewUrl, video, ThumbnailType.PREVIEW, PREVIEWS_SIZE) + if (thumbnailModel) await videoCreated.addAndSaveThumbnail(previewModel, t) + + // Process files + const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoCreated, videoObject) + if (videoFileAttributes.length === 0) { + throw new Error('Cannot find valid files for video %s ' + videoObject.url) + } + + const videoFilePromises = videoFileAttributes.map(f => VideoFileModel.create(f, { transaction: t })) + const videoFiles = await Promise.all(videoFilePromises) + + const videoStreamingPlaylists = streamingPlaylistActivityUrlToDBAttributes(videoCreated, videoObject, videoFiles) + const playlistPromises = videoStreamingPlaylists.map(p => VideoStreamingPlaylistModel.create(p, { transaction: t })) + const streamingPlaylists = await Promise.all(playlistPromises) + + // Process tags + const tags = videoObject.tag + .filter(t => t.type === 'Hashtag') + .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, t) + }) + const captions = await Promise.all(videoCaptionsPromises) + + video.VideoFiles = videoFiles + video.VideoStreamingPlaylists = streamingPlaylists + video.Tags = tagInstances + video.VideoCaptions = captions + + const autoBlacklisted = await autoBlacklistVideoIfNeeded({ + video, + user: undefined, + isRemote: true, + isNew: true, + transaction: t + }) + + logger.info('Remote video with uuid %s inserted.', videoObject.uuid) + + return { autoBlacklisted, videoCreated } + }) + + if (waitThumbnail === false) { + promiseThumbnail.then(thumbnailModel => { + thumbnailModel = videoCreated.id + + return thumbnailModel.save() + }) + } + + return { autoBlacklisted, videoCreated } +} + +async function videoActivityObjectToDBAttributes ( + videoChannel: VideoChannelModelId, + videoObject: VideoTorrentObject, + to: string[] = [] +) { + const privacy = to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1 ? VideoPrivacy.PUBLIC : VideoPrivacy.UNLISTED + const duration = videoObject.duration.replace(/[^\d]+/, '') + + let language: string | undefined + if (videoObject.language) { + language = videoObject.language.identifier + } + + let category: number | undefined + if (videoObject.category) { + category = parseInt(videoObject.category.identifier, 10) + } + + let licence: number | undefined + if (videoObject.licence) { + licence = parseInt(videoObject.licence.identifier, 10) + } + + 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, + // FIXME: updatedAt does not seems to be considered by Sequelize + updatedAt: new Date(videoObject.updated), + views: videoObject.views, + likes: 0, + dislikes: 0, + remote: true, + privacy + } +} + +function videoFileActivityUrlToDBAttributes (video: VideoModel, videoObject: VideoTorrentObject) { + const fileUrls = videoObject.url.filter(u => isAPVideoUrlObject(u)) as ActivityVideoUrlObject[] + + if (fileUrls.length === 0) { + throw new Error('Cannot find video files for ' + video.url) + } + + const attributes: FilteredModelAttributes[] = [] + for (const fileUrl of fileUrls) { + // Fetch associated magnet uri + const magnet = videoObject.url.find(u => { + const mediaType = u.mediaType || u.mimeType + return mediaType === 'application/x-bittorrent;x-scheme-handler/magnet' && (u as any).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) + } + + const mediaType = fileUrl.mediaType || fileUrl.mimeType + const attribute = { + extname: MIMETYPES.VIDEO.MIMETYPE_EXT[ mediaType ], + infoHash: parsed.infoHash, + resolution: fileUrl.height, + size: fileUrl.size, + videoId: video.id, + fps: fileUrl.fps || -1 + } + + attributes.push(attribute) + } + + return attributes +} + +function streamingPlaylistActivityUrlToDBAttributes (video: VideoModel, videoObject: VideoTorrentObject, videoFiles: VideoFileModel[]) { + const playlistUrls = videoObject.url.filter(u => isAPStreamingPlaylistUrlObject(u)) as ActivityPlaylistUrlObject[] + if (playlistUrls.length === 0) return [] + + const attributes: FilteredModelAttributes[] = [] + for (const playlistUrlObject of playlistUrls) { + const segmentsSha256UrlObject = playlistUrlObject.tag + .find(t => { + return isAPPlaylistSegmentHashesUrlObject(t) + }) as ActivityPlaylistSegmentHashesObject + 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, videoFiles), + p2pMediaLoaderPeerVersion: P2P_MEDIA_LOADER_PEER_VERSION, + videoId: video.id + } + + attributes.push(attribute) + } + + return attributes }