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import { Transaction } from 'sequelize/types'
import { resetSequelizeInstance, runInReadCommittedTransaction } from '@server/helpers/database-utils'
import { logger, loggerTagsFactory, LoggerTagsFn } from '@server/helpers/logger'
import { Notifier } from '@server/lib/notifier'
import { PeerTubeSocket } from '@server/lib/peertube-socket'
import { autoBlacklistVideoIfNeeded } from '@server/lib/video-blacklist'
import { VideoLiveModel } from '@server/models/video/video-live'
import { MActor, MChannelAccountLight, MChannelId, MVideoAccountLightBlacklistAllFiles, MVideoFullLight } from '@server/types/models'
import { VideoObject, VideoPrivacy } from '@shared/models'
import { APVideoAbstractBuilder, getVideoAttributesFromObject, updateVideoRates } from './shared'
export class APVideoUpdater extends APVideoAbstractBuilder {
private readonly wasPrivateVideo: boolean
private readonly wasUnlistedVideo: boolean
private readonly oldVideoChannel: MChannelAccountLight
protected lTags: LoggerTagsFn
constructor (
protected readonly videoObject: VideoObject,
private readonly video: MVideoAccountLightBlacklistAllFiles
) {
super()
this.wasPrivateVideo = this.video.privacy === VideoPrivacy.PRIVATE
this.wasUnlistedVideo = this.video.privacy === VideoPrivacy.UNLISTED
this.oldVideoChannel = this.video.VideoChannel
this.lTags = loggerTagsFactory('ap', 'video', 'update', video.uuid, video.url)
}
async update (overrideTo?: string[]) {
logger.debug(
'Updating remote video "%s".', this.videoObject.uuid,
{ videoObject: this.videoObject, ...this.lTags() }
)
try {
const channelActor = await this.getOrCreateVideoChannelFromVideoObject()
const thumbnailModel = await this.tryToGenerateThumbnail(this.video)
this.checkChannelUpdateOrThrow(channelActor)
const videoUpdated = await this.updateVideo(channelActor.VideoChannel, undefined, overrideTo)
if (thumbnailModel) await videoUpdated.addAndSaveThumbnail(thumbnailModel)
await runInReadCommittedTransaction(async t => {
await this.setWebTorrentFiles(videoUpdated, t)
await this.setStreamingPlaylists(videoUpdated, t)
})
await Promise.all([
runInReadCommittedTransaction(t => this.setTags(videoUpdated, t)),
runInReadCommittedTransaction(t => this.setTrackers(videoUpdated, t)),
this.setOrDeleteLive(videoUpdated),
this.setPreview(videoUpdated)
])
await runInReadCommittedTransaction(t => this.setCaptions(videoUpdated, t))
await autoBlacklistVideoIfNeeded({
video: videoUpdated,
user: undefined,
isRemote: true,
isNew: false,
transaction: undefined
})
await updateVideoRates(videoUpdated, this.videoObject)
// Notify our users?
if (this.wasPrivateVideo || this.wasUnlistedVideo) {
Notifier.Instance.notifyOnNewVideoIfNeeded(videoUpdated)
}
if (videoUpdated.isLive) {
PeerTubeSocket.Instance.sendVideoLiveNewState(videoUpdated)
}
logger.info('Remote video with uuid %s updated', this.videoObject.uuid, this.lTags())
return videoUpdated
} catch (err) {
this.catchUpdateError(err)
}
}
// Check we can update the channel: we trust the remote server
private checkChannelUpdateOrThrow (newChannelActor: MActor) {
if (!this.oldVideoChannel.Actor.serverId || !newChannelActor.serverId) {
throw new Error('Cannot check old channel/new channel validity because `serverId` is null')
}
if (this.oldVideoChannel.Actor.serverId !== newChannelActor.serverId) {
throw new Error(`New channel ${newChannelActor.url} is not on the same server than new channel ${this.oldVideoChannel.Actor.url}`)
}
}
private updateVideo (channel: MChannelId, transaction?: Transaction, overrideTo?: string[]) {
const to = overrideTo || this.videoObject.to
const videoData = getVideoAttributesFromObject(channel, this.videoObject, to)
this.video.name = videoData.name
this.video.uuid = videoData.uuid
this.video.url = videoData.url
this.video.category = videoData.category
this.video.licence = videoData.licence
this.video.language = videoData.language
this.video.description = videoData.description
this.video.support = videoData.support
this.video.nsfw = videoData.nsfw
this.video.commentsEnabled = videoData.commentsEnabled
this.video.downloadEnabled = videoData.downloadEnabled
this.video.waitTranscoding = videoData.waitTranscoding
this.video.state = videoData.state
this.video.duration = videoData.duration
this.video.createdAt = videoData.createdAt
this.video.publishedAt = videoData.publishedAt
this.video.originallyPublishedAt = videoData.originallyPublishedAt
this.video.privacy = videoData.privacy
this.video.channelId = videoData.channelId
this.video.views = videoData.views
this.video.isLive = videoData.isLive
// Ensures we update the updatedAt attribute, even if main attributes did not change
this.video.changed('updatedAt', true)
return this.video.save({ transaction }) as Promise<MVideoFullLight>
}
private async setCaptions (videoUpdated: MVideoFullLight, t: Transaction) {
await this.insertOrReplaceCaptions(videoUpdated, t)
}
private async setOrDeleteLive (videoUpdated: MVideoFullLight, transaction?: Transaction) {
if (!this.video.isLive) return
if (this.video.isLive) return this.insertOrReplaceLive(videoUpdated, transaction)
// Delete existing live if it exists
await VideoLiveModel.destroy({
where: {
videoId: this.video.id
},
transaction
})
videoUpdated.VideoLive = null
}
private catchUpdateError (err: Error) {
if (this.video !== undefined) {
resetSequelizeInstance(this.video)
}
// This is just a debug because we will retry the insert
logger.debug('Cannot update the remote video.', { err, ...this.lTags() })
throw err
}
}
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