import * as express from 'express' import { v4 as uuidv4 } from 'uuid' import { createReqFiles } from '@server/helpers/express-utils' import { CONFIG } from '@server/initializers/config' import { ASSETS_PATH, MIMETYPES } from '@server/initializers/constants' import { getVideoActivityPubUrl } from '@server/lib/activitypub/url' import { buildLocalVideoFromReq, buildVideoThumbnailsFromReq, setVideoTags } from '@server/lib/video' import { videoLiveAddValidator, videoLiveGetValidator, videoLiveUpdateValidator } from '@server/middlewares/validators/videos/video-live' import { VideoLiveModel } from '@server/models/video/video-live' import { MVideoDetails, MVideoFullLight } from '@server/types/models' import { LiveVideoCreate, LiveVideoUpdate, VideoState } from '../../../../shared' import { logger } from '../../../helpers/logger' import { sequelizeTypescript } from '../../../initializers/database' import { createVideoMiniatureFromExisting } from '../../../lib/thumbnail' import { asyncMiddleware, asyncRetryTransactionMiddleware, authenticate } from '../../../middlewares' import { VideoModel } from '../../../models/video/video' const liveRouter = express.Router() const reqVideoFileLive = createReqFiles( [ 'thumbnailfile', 'previewfile' ], MIMETYPES.IMAGE.MIMETYPE_EXT, { thumbnailfile: CONFIG.STORAGE.TMP_DIR, previewfile: CONFIG.STORAGE.TMP_DIR } ) liveRouter.post('/live', authenticate, reqVideoFileLive, asyncMiddleware(videoLiveAddValidator), asyncRetryTransactionMiddleware(addLiveVideo) ) liveRouter.get('/live/:videoId', authenticate, asyncMiddleware(videoLiveGetValidator), asyncRetryTransactionMiddleware(getLiveVideo) ) liveRouter.put('/live/:videoId', authenticate, asyncMiddleware(videoLiveGetValidator), videoLiveUpdateValidator, asyncRetryTransactionMiddleware(updateLiveVideo) ) // --------------------------------------------------------------------------- export { liveRouter } // --------------------------------------------------------------------------- async function getLiveVideo (req: express.Request, res: express.Response) { const videoLive = res.locals.videoLive return res.json(videoLive.toFormattedJSON()) } async function updateLiveVideo (req: express.Request, res: express.Response) { const body: LiveVideoUpdate = req.body const videoLive = res.locals.videoLive videoLive.saveReplay = body.saveReplay || false await videoLive.save() return res.sendStatus(204) } async function addLiveVideo (req: express.Request, res: express.Response) { const videoInfo: LiveVideoCreate = req.body // Prepare data so we don't block the transaction const videoData = buildLocalVideoFromReq(videoInfo, res.locals.videoChannel.id) videoData.isLive = true videoData.state = VideoState.WAITING_FOR_LIVE videoData.duration = 0 const video = new VideoModel(videoData) as MVideoDetails video.url = getVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object const videoLive = new VideoLiveModel() videoLive.saveReplay = videoInfo.saveReplay || false videoLive.streamKey = uuidv4() const [ thumbnailModel, previewModel ] = await buildVideoThumbnailsFromReq({ video, files: req.files, fallback: type => { return createVideoMiniatureFromExisting({ 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 videoLive.videoId = videoCreated.id await videoLive.save(sequelizeOptions) await setVideoTags({ video, tags: videoInfo.tags, transaction: t }) logger.info('Video live %s with uuid %s created.', videoInfo.name, videoCreated.uuid) return { videoCreated } }) return res.json({ video: { id: videoCreated.id, uuid: videoCreated.uuid } }) }