import express from 'express' import { HttpStatusCode, LiveVideoCreate, LiveVideoLatencyMode, LiveVideoUpdate, UserRight, VideoPrivacy, VideoState } from '@peertube/peertube-models' import { exists } from '@server/helpers/custom-validators/misc.js' import { createReqFiles } from '@server/helpers/express-utils.js' import { getFormattedObjects } from '@server/helpers/utils.js' import { ASSETS_PATH, MIMETYPES } from '@server/initializers/constants.js' import { getLocalVideoActivityPubUrl } from '@server/lib/activitypub/url.js' import { federateVideoIfNeeded } from '@server/lib/activitypub/videos/index.js' import { Hooks } from '@server/lib/plugins/hooks.js' import { buildLocalVideoFromReq, buildVideoThumbnailsFromReq, setVideoTags } from '@server/lib/video.js' import { videoLiveAddValidator, videoLiveFindReplaySessionValidator, videoLiveGetValidator, videoLiveListSessionsValidator, videoLiveUpdateValidator } from '@server/middlewares/validators/videos/video-live.js' import { VideoLiveReplaySettingModel } from '@server/models/video/video-live-replay-setting.js' import { VideoLiveSessionModel } from '@server/models/video/video-live-session.js' import { VideoLiveModel } from '@server/models/video/video-live.js' import { VideoPasswordModel } from '@server/models/video/video-password.js' import { MVideoDetails, MVideoFullLight, MVideoLive } from '@server/types/models/index.js' import { buildUUID, uuidToShort } from '@peertube/peertube-node-utils' import { logger } from '../../../helpers/logger.js' import { sequelizeTypescript } from '../../../initializers/database.js' import { updateLocalVideoMiniatureFromExisting } from '../../../lib/thumbnail.js' import { asyncMiddleware, asyncRetryTransactionMiddleware, authenticate, optionalAuthenticate } from '../../../middlewares/index.js' import { VideoModel } from '../../../models/video/video.js' const liveRouter = express.Router() const reqVideoFileLive = createReqFiles([ 'thumbnailfile', 'previewfile' ], MIMETYPES.IMAGE.MIMETYPE_EXT) liveRouter.post('/live', authenticate, reqVideoFileLive, asyncMiddleware(videoLiveAddValidator), asyncRetryTransactionMiddleware(addLiveVideo) ) liveRouter.get('/live/:videoId/sessions', authenticate, asyncMiddleware(videoLiveGetValidator), videoLiveListSessionsValidator, asyncMiddleware(getLiveVideoSessions) ) liveRouter.get('/live/:videoId', optionalAuthenticate, asyncMiddleware(videoLiveGetValidator), getLiveVideo ) liveRouter.put('/live/:videoId', authenticate, asyncMiddleware(videoLiveGetValidator), videoLiveUpdateValidator, asyncRetryTransactionMiddleware(updateLiveVideo) ) liveRouter.get('/:videoId/live-session', asyncMiddleware(videoLiveFindReplaySessionValidator), getLiveReplaySession ) // --------------------------------------------------------------------------- export { liveRouter } // --------------------------------------------------------------------------- function getLiveVideo (req: express.Request, res: express.Response) { const videoLive = res.locals.videoLive return res.json(videoLive.toFormattedJSON(canSeePrivateLiveInformation(res))) } function getLiveReplaySession (req: express.Request, res: express.Response) { const session = res.locals.videoLiveSession return res.json(session.toFormattedJSON()) } async function getLiveVideoSessions (req: express.Request, res: express.Response) { const videoLive = res.locals.videoLive const data = await VideoLiveSessionModel.listSessionsOfLiveForAPI({ videoId: videoLive.videoId }) return res.json(getFormattedObjects(data, data.length)) } function canSeePrivateLiveInformation (res: express.Response) { const user = res.locals.oauth?.token.User if (!user) return false if (user.hasRight(UserRight.GET_ANY_LIVE)) return true const video = res.locals.videoAll return video.VideoChannel.Account.userId === user.id } async function updateLiveVideo (req: express.Request, res: express.Response) { const body: LiveVideoUpdate = req.body const video = res.locals.videoAll const videoLive = res.locals.videoLive const newReplaySettingModel = await updateReplaySettings(videoLive, body) if (newReplaySettingModel) videoLive.replaySettingId = newReplaySettingModel.id else videoLive.replaySettingId = null if (exists(body.permanentLive)) videoLive.permanentLive = body.permanentLive if (exists(body.latencyMode)) videoLive.latencyMode = body.latencyMode video.VideoLive = await videoLive.save() await federateVideoIfNeeded(video, false) return res.status(HttpStatusCode.NO_CONTENT_204).end() } async function updateReplaySettings (videoLive: MVideoLive, body: LiveVideoUpdate) { if (exists(body.saveReplay)) videoLive.saveReplay = body.saveReplay // The live replay is not saved anymore, destroy the old model if it existed if (!videoLive.saveReplay) { if (videoLive.replaySettingId) { await VideoLiveReplaySettingModel.removeSettings(videoLive.replaySettingId) } return undefined } const settingModel = videoLive.replaySettingId ? await VideoLiveReplaySettingModel.load(videoLive.replaySettingId) : new VideoLiveReplaySettingModel() if (exists(body.replaySettings.privacy)) settingModel.privacy = body.replaySettings.privacy return settingModel.save() } async function addLiveVideo (req: express.Request, res: express.Response) { const videoInfo: LiveVideoCreate = req.body // Prepare data so we don't block the transaction let videoData = buildLocalVideoFromReq(videoInfo, res.locals.videoChannel.id) videoData = await Hooks.wrapObject(videoData, 'filter:api.video.live.video-attribute.result') videoData.isLive = true videoData.state = VideoState.WAITING_FOR_LIVE videoData.duration = 0 const video = new VideoModel(videoData) as MVideoDetails video.url = getLocalVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object const videoLive = new VideoLiveModel() videoLive.saveReplay = videoInfo.saveReplay || false videoLive.permanentLive = videoInfo.permanentLive || false videoLive.latencyMode = videoInfo.latencyMode || LiveVideoLatencyMode.DEFAULT videoLive.streamKey = buildUUID() const [ thumbnailModel, previewModel ] = await buildVideoThumbnailsFromReq({ video, files: req.files, fallback: type => { return updateLocalVideoMiniatureFromExisting({ inputPath: ASSETS_PATH.DEFAULT_LIVE_BACKGROUND, video, type, automaticallyGenerated: true, keepOriginal: true }) } }) const { videoCreated } = await sequelizeTypescript.transaction(async t => { const sequelizeOptions = { transaction: t } const videoCreated = await video.save(sequelizeOptions) as MVideoFullLight if (thumbnailModel) await videoCreated.addAndSaveThumbnail(thumbnailModel, t) if (previewModel) await videoCreated.addAndSaveThumbnail(previewModel, t) // Do not forget to add video channel information to the created video videoCreated.VideoChannel = res.locals.videoChannel if (videoLive.saveReplay) { const replaySettings = new VideoLiveReplaySettingModel({ privacy: videoInfo.replaySettings?.privacy ?? videoCreated.privacy }) await replaySettings.save(sequelizeOptions) videoLive.replaySettingId = replaySettings.id } videoLive.videoId = videoCreated.id videoCreated.VideoLive = await videoLive.save(sequelizeOptions) await setVideoTags({ video, tags: videoInfo.tags, transaction: t }) await federateVideoIfNeeded(videoCreated, true, t) if (videoInfo.privacy === VideoPrivacy.PASSWORD_PROTECTED) { await VideoPasswordModel.addPasswords(videoInfo.videoPasswords, video.id, t) } logger.info('Video live %s with uuid %s created.', videoInfo.name, videoCreated.uuid) return { videoCreated } }) Hooks.runAction('action:api.live-video.created', { video: videoCreated, req, res }) return res.json({ video: { id: videoCreated.id, shortUUID: uuidToShort(videoCreated.uuid), uuid: videoCreated.uuid } }) }