X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Flib%2Factivitypub%2Fvideos.ts;h=fac1d3fc74b67d68e604a318784a51362a8b38f8;hb=f6eebcb336c067e160a62020a5140d8d992ba384;hp=7cb1fe24028f09543ed492baa29c795d88bb2385;hpb=9d3ef9fe052ed29bd67566754cb28662bd122234;p=github%2FChocobozzz%2FPeerTube.git diff --git a/server/lib/activitypub/videos.ts b/server/lib/activitypub/videos.ts index 7cb1fe240..fac1d3fc7 100644 --- a/server/lib/activitypub/videos.ts +++ b/server/lib/activitypub/videos.ts @@ -1,16 +1,17 @@ import * as Bluebird from 'bluebird' +import * as sequelize from 'sequelize' import * as magnetUtil from 'magnet-uri' import { join } from 'path' import * as request from 'request' -import { ActivityIconObject } from '../../../shared/index' +import { ActivityIconObject, VideoState } from '../../../shared/index' import { VideoTorrentObject } from '../../../shared/models/activitypub/objects' import { VideoPrivacy, VideoRateType } from '../../../shared/models/videos' -import { isVideoTorrentObjectValid } from '../../helpers/custom-validators/activitypub/videos' +import { sanitizeAndCheckVideoTorrentObject } from '../../helpers/custom-validators/activitypub/videos' import { isVideoFileInfoHashValid } from '../../helpers/custom-validators/videos' import { retryTransactionWrapper } from '../../helpers/database-utils' import { logger } from '../../helpers/logger' import { doRequest, doRequestAndSaveToFile } from '../../helpers/requests' -import { ACTIVITY_PUB, CONFIG, REMOTE_SCHEME, sequelizeTypescript, STATIC_PATHS, VIDEO_MIMETYPE_EXT } from '../../initializers' +import { ACTIVITY_PUB, CONFIG, CRAWL_REQUEST_CONCURRENCY, REMOTE_SCHEME, sequelizeTypescript, VIDEO_MIMETYPE_EXT } from '../../initializers' import { AccountVideoRateModel } from '../../models/account/account-video-rate' import { ActorModel } from '../../models/activitypub/actor' import { TagModel } from '../../models/video/tag' @@ -20,10 +21,37 @@ import { VideoFileModel } from '../../models/video/video-file' import { VideoShareModel } from '../../models/video/video-share' import { getOrCreateActorAndServerAndModel } from './actor' import { addVideoComments } from './video-comments' +import { crawlCollectionPage } from './crawl' +import { sendCreateVideo, sendUpdateVideo } from './send' +import { shareVideoByServerAndChannel } from './index' +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' + +async function federateVideoIfNeeded (video: VideoModel, isNewVideo: boolean, transaction?: sequelize.Transaction) { + // If the video is not private and published, we federate it + if (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) + } + } +} -function fetchRemoteVideoPreview (video: VideoModel, reject: Function) { +function fetchRemoteVideoStaticFile (video: VideoModel, path: string, reject: Function) { const host = video.VideoChannel.Account.Actor.Server.host - const path = join(STATIC_PATHS.PREVIEWS, video.getPreviewName()) // We need to provide a callback, if no we could have an uncaught exception return request.get(REMOTE_SCHEME.HTTP + '://' + host + path, err => { @@ -54,23 +82,25 @@ function generateThumbnailFromUrl (video: VideoModel, icon: ActivityIconObject) return doRequestAndSaveToFile(options, thumbnailPath) } -async function videoActivityObjectToDBAttributes (videoChannel: VideoChannelModel, - videoObject: VideoTorrentObject, - to: string[] = []) { +async function videoActivityObjectToDBAttributes ( + videoChannel: VideoChannelModel, + 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 = null + let language: string | undefined if (videoObject.language) { language = videoObject.language.identifier } - let category: number = null + let category: number | undefined if (videoObject.category) { category = parseInt(videoObject.category.identifier, 10) } - let licence: number = null + let licence: number | undefined if (videoObject.licence) { licence = parseInt(videoObject.licence.identifier, 10) } @@ -89,9 +119,12 @@ async function videoActivityObjectToDBAttributes (videoChannel: VideoChannelMode support, nsfw: videoObject.sensitive, commentsEnabled: videoObject.commentsEnabled, + waitTranscoding: videoObject.waitTranscoding, + state: videoObject.state, channelId: videoChannel.id, duration: parseInt(duration, 10), createdAt: new Date(videoObject.published), + publishedAt: new Date(videoObject.published), // FIXME: updatedAt does not seems to be considered by Sequelize updatedAt: new Date(videoObject.updated), views: videoObject.views, @@ -112,35 +145,45 @@ function videoFileActivityUrlToDBAttributes (videoCreated: VideoModel, videoObje throw new Error('Cannot find video files for ' + videoCreated.url) } - const attributes = [] + const attributes: VideoFileModel[] = [] for (const fileUrl of fileUrls) { // Fetch associated magnet uri const magnet = videoObject.url.find(u => { - return u.mimeType === 'application/x-bittorrent;x-scheme-handler/magnet' && u.width === fileUrl.width + return u.mimeType === 'application/x-bittorrent;x-scheme-handler/magnet' && 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) + if (!parsed || isVideoFileInfoHashValid(parsed.infoHash) === false) { + throw new Error('Cannot parse magnet URI ' + magnet.href) + } const attribute = { extname: VIDEO_MIMETYPE_EXT[ fileUrl.mimeType ], infoHash: parsed.infoHash, - resolution: fileUrl.width, + resolution: fileUrl.height, size: fileUrl.size, - videoId: videoCreated.id - } + videoId: videoCreated.id, + fps: fileUrl.fps + } as VideoFileModel attributes.push(attribute) } return attributes } -async function getOrCreateVideo (videoObject: VideoTorrentObject, channelActor: ActorModel) { +function getOrCreateVideoChannel (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) + + return getOrCreateActorAndServerAndModel(channel.id) +} + +async function getOrCreateVideo (videoObject: VideoTorrentObject, channelActor: ActorModel, waitThumbnail = false) { logger.debug('Adding remote video %s.', videoObject.id) - return sequelizeTypescript.transaction(async t => { + const videoCreated: VideoModel = await sequelizeTypescript.transaction(async t => { const sequelizeOptions = { transaction: t } @@ -150,160 +193,167 @@ async function getOrCreateVideo (videoObject: VideoTorrentObject, channelActor: const videoData = await videoActivityObjectToDBAttributes(channelActor.VideoChannel, videoObject, videoObject.to) const video = VideoModel.build(videoData) - // Don't block on request - generateThumbnailFromUrl(video, videoObject.icon) - .catch(err => logger.warn('Cannot generate thumbnail of %s.', videoObject.id, { err })) - const videoCreated = await video.save(sequelizeOptions) + // Process files const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoCreated, videoObject) if (videoFileAttributes.length === 0) { throw new Error('Cannot find valid files for video %s ' + videoObject.url) } - const tasks = videoFileAttributes.map(f => VideoFileModel.create(f, { transaction: t })) - await Promise.all(tasks) + const videoFilePromises = videoFileAttributes.map(f => VideoFileModel.create(f, { transaction: t })) + await Promise.all(videoFilePromises) + // Process tags const tags = videoObject.tag.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) + }) + await Promise.all(videoCaptionsPromises) + logger.info('Remote video with uuid %s inserted.', videoObject.uuid) videoCreated.VideoChannel = channelActor.VideoChannel return videoCreated }) -} -async function getOrCreateAccountAndVideoAndChannel (videoObject: VideoTorrentObject | string, actor?: ActorModel) { - if (typeof videoObject === 'string') { - const videoUrl = videoObject + const p = generateThumbnailFromUrl(videoCreated, videoObject.icon) + .catch(err => logger.warn('Cannot generate thumbnail of %s.', videoObject.id, { err })) - const videoFromDatabase = await VideoModel.loadByUrlAndPopulateAccount(videoUrl) - if (videoFromDatabase) { - return { - video: videoFromDatabase, - actor: videoFromDatabase.VideoChannel.Account.Actor, - channelActor: videoFromDatabase.VideoChannel.Actor - } - } + if (waitThumbnail === true) await p - videoObject = await fetchRemoteVideo(videoUrl) - if (!videoObject) throw new Error('Cannot fetch remote video with url: ' + videoUrl) - } + return videoCreated +} - if (!actor) { - const actorObj = videoObject.attributedTo.find(a => a.type === 'Person') - if (!actorObj) throw new Error('Cannot find associated actor to video ' + videoObject.url) +type SyncParam = { + likes: boolean, + dislikes: boolean, + shares: boolean, + comments: boolean, + thumbnail: boolean +} +async function getOrCreateAccountAndVideoAndChannel ( + videoObject: VideoTorrentObject | string, + syncParam: SyncParam = { likes: true, dislikes: true, shares: true, comments: true, thumbnail: true } +) { + const videoUrl = typeof videoObject === 'string' ? videoObject : videoObject.id - actor = await getOrCreateActorAndServerAndModel(actorObj.id) - } + const videoFromDatabase = await VideoModel.loadByUrlAndPopulateAccount(videoUrl) + if (videoFromDatabase) return { video: videoFromDatabase } - const channel = videoObject.attributedTo.find(a => a.type === 'Group') - if (!channel) throw new Error('Cannot find associated video channel to video ' + videoObject.url) + const fetchedVideo = await fetchRemoteVideo(videoUrl) + if (!fetchedVideo) throw new Error('Cannot fetch remote video with url: ' + videoUrl) - const channelActor = await getOrCreateActorAndServerAndModel(channel.id) + const channelActor = await getOrCreateVideoChannel(fetchedVideo) + const video = await retryTransactionWrapper(getOrCreateVideo, fetchedVideo, channelActor, syncParam.thumbnail) - const options = { - arguments: [ videoObject, channelActor ], - errorMessage: 'Cannot insert the remote video with many retries.' - } + // Process outside the transaction because we could fetch remote data - const video = await retryTransactionWrapper(getOrCreateVideo, options) + logger.info('Adding likes/dislikes/shares/comments of video %s.', video.uuid) - // Process outside the transaction because we could fetch remote data - if (videoObject.likes && Array.isArray(videoObject.likes.orderedItems)) { - logger.info('Adding likes of video %s.', video.uuid) - await createRates(videoObject.likes.orderedItems, video, 'like') + const jobPayloads: ActivitypubHttpFetcherPayload[] = [] + + if (syncParam.likes === true) { + await crawlCollectionPage(fetchedVideo.likes, items => createRates(items, video, 'like')) + .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 (videoObject.dislikes && Array.isArray(videoObject.dislikes.orderedItems)) { - logger.info('Adding dislikes of video %s.', video.uuid) - await createRates(videoObject.dislikes.orderedItems, video, 'dislike') + if (syncParam.dislikes === true) { + await crawlCollectionPage(fetchedVideo.dislikes, items => createRates(items, video, 'dislike')) + .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 (videoObject.shares && Array.isArray(videoObject.shares.orderedItems)) { - logger.info('Adding shares of video %s.', video.uuid) - await addVideoShares(video, videoObject.shares.orderedItems) + if (syncParam.shares === true) { + await crawlCollectionPage(fetchedVideo.shares, items => addVideoShares(items, video)) + .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 (videoObject.comments && Array.isArray(videoObject.comments.orderedItems)) { - logger.info('Adding comments of video %s.', video.uuid) - await addVideoComments(video, videoObject.comments.orderedItems) + if (syncParam.comments === true) { + await crawlCollectionPage(fetchedVideo.comments, items => addVideoComments(items, video)) + .catch(err => logger.error('Cannot add comments of video %s.', video.uuid, { err })) + } else { + jobPayloads.push({ uri: fetchedVideo.shares, videoId: video.id, type: 'video-shares' as 'video-shares' }) } - return { actor, channelActor, video } + await Bluebird.map(jobPayloads, payload => JobQueue.Instance.createJob({ type: 'activitypub-http-fetcher', payload })) + + return { video } } async function createRates (actorUrls: string[], video: VideoModel, rate: VideoRateType) { let rateCounts = 0 - const tasks: Bluebird[] = [] - - for (const actorUrl of actorUrls) { - const actor = await getOrCreateActorAndServerAndModel(actorUrl) - const p = AccountVideoRateModel - .create({ - videoId: video.id, - accountId: actor.Account.id, - type: rate - }) - .then(() => rateCounts += 1) - tasks.push(p) - } - - await Promise.all(tasks) + await Bluebird.map(actorUrls, async actorUrl => { + try { + const actor = await getOrCreateActorAndServerAndModel(actorUrl) + const [ , created ] = await AccountVideoRateModel + .findOrCreate({ + where: { + videoId: video.id, + accountId: actor.Account.id + }, + defaults: { + videoId: video.id, + accountId: actor.Account.id, + type: rate + } + }) + + if (created) rateCounts += 1 + } catch (err) { + logger.warn('Cannot add rate %s for actor %s.', rate, actorUrl, { err }) + } + }, { concurrency: CRAWL_REQUEST_CONCURRENCY }) logger.info('Adding %d %s to video %s.', rateCounts, rate, video.uuid) // This is "likes" and "dislikes" - await video.increment(rate + 's', { by: rateCounts }) + if (rateCounts !== 0) await video.increment(rate + 's', { by: rateCounts }) return } -async function addVideoShares (instance: VideoModel, shareUrls: string[]) { - for (const shareUrl of shareUrls) { - // Fetch url - const { body } = await doRequest({ - uri: shareUrl, - json: true, - activityPub: true - }) - if (!body || !body.actor) { - logger.warn('Cannot add remote share with url: %s, skipping...', shareUrl) - continue - } - - const actorUrl = body.actor - const actor = await getOrCreateActorAndServerAndModel(actorUrl) +async function addVideoShares (shareUrls: string[], instance: VideoModel) { + await Bluebird.map(shareUrls, async shareUrl => { + try { + // Fetch url + const { body } = await doRequest({ + uri: shareUrl, + json: true, + activityPub: true + }) + if (!body || !body.actor) throw new Error('Body of body actor is invalid') - const entry = { - actorId: actor.id, - videoId: instance.id, - url: shareUrl - } + const actorUrl = body.actor + const actor = await getOrCreateActorAndServerAndModel(actorUrl) - await VideoShareModel.findOrCreate({ - where: { + const entry = { + actorId: actor.id, + videoId: instance.id, url: shareUrl - }, - defaults: entry - }) - } -} - -export { - getOrCreateAccountAndVideoAndChannel, - fetchRemoteVideoPreview, - fetchRemoteVideoDescription, - generateThumbnailFromUrl, - videoActivityObjectToDBAttributes, - videoFileActivityUrlToDBAttributes, - getOrCreateVideo, - addVideoShares} + } -// --------------------------------------------------------------------------- + await VideoShareModel.findOrCreate({ + where: { + url: shareUrl + }, + defaults: entry + }) + } catch (err) { + logger.warn('Cannot add share %s.', shareUrl, { err }) + } + }, { concurrency: CRAWL_REQUEST_CONCURRENCY }) +} async function fetchRemoteVideo (videoUrl: string): Promise { const options = { @@ -317,10 +367,25 @@ async function fetchRemoteVideo (videoUrl: string): Promise const { body } = await doRequest(options) - if (isVideoTorrentObjectValid(body) === false) { + if (sanitizeAndCheckVideoTorrentObject(body) === false) { logger.debug('Remote video JSON is not valid.', { body }) return undefined } return body } + +export { + federateVideoIfNeeded, + fetchRemoteVideo, + getOrCreateAccountAndVideoAndChannel, + fetchRemoteVideoStaticFile, + fetchRemoteVideoDescription, + generateThumbnailFromUrl, + videoActivityObjectToDBAttributes, + videoFileActivityUrlToDBAttributes, + getOrCreateVideo, + getOrCreateVideoChannel, + addVideoShares, + createRates +}