mirror of https://github.com/Chocobozzz/PeerTube
121 lines
4.0 KiB
TypeScript
121 lines
4.0 KiB
TypeScript
import * as cors from 'cors'
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import * as express from 'express'
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import { VideosTorrentCache } from '@server/lib/files-cache/videos-torrent-cache'
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import { HttpStatusCode } from '../../shared/core-utils/miscs/http-error-codes'
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import { logger } from '../helpers/logger'
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import { LAZY_STATIC_PATHS, STATIC_MAX_AGE } from '../initializers/constants'
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import { VideosCaptionCache, VideosPreviewCache } from '../lib/files-cache'
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import { actorImagePathUnsafeCache, pushActorImageProcessInQueue } from '../lib/local-actor'
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import { asyncMiddleware } from '../middlewares'
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import { ActorImageModel } from '../models/actor/actor-image'
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const lazyStaticRouter = express.Router()
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lazyStaticRouter.use(cors())
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lazyStaticRouter.use(
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LAZY_STATIC_PATHS.AVATARS + ':filename',
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asyncMiddleware(getActorImage)
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)
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lazyStaticRouter.use(
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LAZY_STATIC_PATHS.BANNERS + ':filename',
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asyncMiddleware(getActorImage)
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)
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lazyStaticRouter.use(
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LAZY_STATIC_PATHS.PREVIEWS + ':filename',
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asyncMiddleware(getPreview)
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)
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lazyStaticRouter.use(
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LAZY_STATIC_PATHS.VIDEO_CAPTIONS + ':filename',
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asyncMiddleware(getVideoCaption)
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)
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lazyStaticRouter.use(
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LAZY_STATIC_PATHS.TORRENTS + ':filename',
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asyncMiddleware(getTorrent)
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)
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// ---------------------------------------------------------------------------
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export {
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lazyStaticRouter,
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getPreview,
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getVideoCaption
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}
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// ---------------------------------------------------------------------------
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async function getActorImage (req: express.Request, res: express.Response, next: express.NextFunction) {
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const filename = req.params.filename
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if (actorImagePathUnsafeCache.has(filename)) {
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return res.sendFile(actorImagePathUnsafeCache.get(filename), { maxAge: STATIC_MAX_AGE.SERVER })
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}
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const image = await ActorImageModel.loadByName(filename)
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if (!image) return res.status(HttpStatusCode.NOT_FOUND_404).end()
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if (image.onDisk === false) {
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if (!image.fileUrl) return res.status(HttpStatusCode.NOT_FOUND_404).end()
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logger.info('Lazy serve remote actor image %s.', image.fileUrl)
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try {
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await pushActorImageProcessInQueue({ filename: image.filename, fileUrl: image.fileUrl, type: image.type })
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} catch (err) {
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logger.warn('Cannot process remote actor image %s.', image.fileUrl, { err })
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return res.status(HttpStatusCode.NOT_FOUND_404).end()
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}
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image.onDisk = true
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image.save()
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.catch(err => logger.error('Cannot save new actor image disk state.', { err }))
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}
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const path = image.getPath()
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actorImagePathUnsafeCache.set(filename, path)
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return res.sendFile(path, { maxAge: STATIC_MAX_AGE.LAZY_SERVER }, (err: any) => {
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if (!err) return
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// It seems this actor image is not on the disk anymore
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if (err.status === HttpStatusCode.NOT_FOUND_404 && !image.isOwned()) {
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logger.error('Cannot lazy serve actor image %s.', filename, { err })
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actorImagePathUnsafeCache.del(filename)
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image.onDisk = false
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image.save()
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.catch(err => logger.error('Cannot save new actor image disk state.', { err }))
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}
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return next(err)
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})
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}
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async function getPreview (req: express.Request, res: express.Response) {
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const result = await VideosPreviewCache.Instance.getFilePath(req.params.filename)
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if (!result) return res.status(HttpStatusCode.NOT_FOUND_404).end()
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return res.sendFile(result.path, { maxAge: STATIC_MAX_AGE.LAZY_SERVER })
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}
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async function getVideoCaption (req: express.Request, res: express.Response) {
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const result = await VideosCaptionCache.Instance.getFilePath(req.params.filename)
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if (!result) return res.status(HttpStatusCode.NOT_FOUND_404).end()
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return res.sendFile(result.path, { maxAge: STATIC_MAX_AGE.LAZY_SERVER })
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}
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async function getTorrent (req: express.Request, res: express.Response) {
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const result = await VideosTorrentCache.Instance.getFilePath(req.params.filename)
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if (!result) return res.status(HttpStatusCode.NOT_FOUND_404).end()
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// Torrents still use the old naming convention (video uuid + .torrent)
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return res.sendFile(result.path, { maxAge: STATIC_MAX_AGE.SERVER })
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}
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