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import * as cors from 'cors'
import * as express from 'express'
import { VideosTorrentCache } from '@server/lib/files-cache/videos-torrent-cache'
import { HttpStatusCode } from '../../shared/core-utils/miscs/http-error-codes'
import { logger } from '../helpers/logger'
import { LAZY_STATIC_PATHS, STATIC_MAX_AGE } from '../initializers/constants'
import { actorImagePathUnsafeCache, pushActorImageProcessInQueue } from '../lib/actor-image'
import { VideosCaptionCache, VideosPreviewCache } from '../lib/files-cache'
import { asyncMiddleware } from '../middlewares'
import { ActorImageModel } from '../models/account/actor-image'
const lazyStaticRouter = express.Router()
lazyStaticRouter.use(cors())
lazyStaticRouter.use(
LAZY_STATIC_PATHS.AVATARS + ':filename',
asyncMiddleware(getActorImage)
)
lazyStaticRouter.use(
LAZY_STATIC_PATHS.BANNERS + ':filename',
asyncMiddleware(getActorImage)
)
lazyStaticRouter.use(
LAZY_STATIC_PATHS.PREVIEWS + ':filename',
asyncMiddleware(getPreview)
)
lazyStaticRouter.use(
LAZY_STATIC_PATHS.VIDEO_CAPTIONS + ':filename',
asyncMiddleware(getVideoCaption)
)
lazyStaticRouter.use(
LAZY_STATIC_PATHS.TORRENTS + ':filename',
asyncMiddleware(getTorrent)
)
// ---------------------------------------------------------------------------
export {
lazyStaticRouter,
getPreview,
getVideoCaption
}
// ---------------------------------------------------------------------------
async function getActorImage (req: express.Request, res: express.Response) {
const filename = req.params.filename
if (actorImagePathUnsafeCache.has(filename)) {
return res.sendFile(actorImagePathUnsafeCache.get(filename), { maxAge: STATIC_MAX_AGE.SERVER })
}
const image = await ActorImageModel.loadByName(filename)
if (!image) return res.sendStatus(HttpStatusCode.NOT_FOUND_404)
if (image.onDisk === false) {
if (!image.fileUrl) return res.sendStatus(HttpStatusCode.NOT_FOUND_404)
logger.info('Lazy serve remote actor image %s.', image.fileUrl)
try {
await pushActorImageProcessInQueue({ filename: image.filename, fileUrl: image.fileUrl })
} catch (err) {
logger.warn('Cannot process remote actor image %s.', image.fileUrl, { err })
return res.sendStatus(HttpStatusCode.NOT_FOUND_404)
}
image.onDisk = true
image.save()
.catch(err => logger.error('Cannot save new actor image disk state.', { err }))
}
const path = image.getPath()
actorImagePathUnsafeCache.set(filename, path)
return res.sendFile(path, { maxAge: STATIC_MAX_AGE.LAZY_SERVER })
}
async function getPreview (req: express.Request, res: express.Response) {
const result = await VideosPreviewCache.Instance.getFilePath(req.params.filename)
if (!result) return res.sendStatus(HttpStatusCode.NOT_FOUND_404)
return res.sendFile(result.path, { maxAge: STATIC_MAX_AGE.LAZY_SERVER })
}
async function getVideoCaption (req: express.Request, res: express.Response) {
const result = await VideosCaptionCache.Instance.getFilePath(req.params.filename)
if (!result) return res.sendStatus(HttpStatusCode.NOT_FOUND_404)
return res.sendFile(result.path, { maxAge: STATIC_MAX_AGE.LAZY_SERVER })
}
async function getTorrent (req: express.Request, res: express.Response) {
const result = await VideosTorrentCache.Instance.getFilePath(req.params.filename)
if (!result) return res.sendStatus(HttpStatusCode.NOT_FOUND_404)
// Torrents still use the old naming convention (video uuid + .torrent)
return res.sendFile(result.path, { maxAge: STATIC_MAX_AGE.SERVER })
}
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