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import cors from 'cors'
import express from 'express'
import { CONFIG } from '@server/initializers/config'
import { HttpStatusCode } from '../../shared/models/http/http-error-codes'
import { FILES_CACHE, LAZY_STATIC_PATHS, STATIC_MAX_AGE } from '../initializers/constants'
import {
AvatarPermanentFileCache,
VideoCaptionsSimpleFileCache,
VideoMiniaturePermanentFileCache,
VideoPreviewsSimpleFileCache,
VideoStoryboardsSimpleFileCache,
VideoTorrentsSimpleFileCache
} from '../lib/files-cache'
import { asyncMiddleware, handleStaticError } from '../middlewares'
// ---------------------------------------------------------------------------
// Cache initializations
// ---------------------------------------------------------------------------
VideoPreviewsSimpleFileCache.Instance.init(CONFIG.CACHE.PREVIEWS.SIZE, FILES_CACHE.PREVIEWS.MAX_AGE)
VideoCaptionsSimpleFileCache.Instance.init(CONFIG.CACHE.VIDEO_CAPTIONS.SIZE, FILES_CACHE.VIDEO_CAPTIONS.MAX_AGE)
VideoTorrentsSimpleFileCache.Instance.init(CONFIG.CACHE.TORRENTS.SIZE, FILES_CACHE.TORRENTS.MAX_AGE)
VideoStoryboardsSimpleFileCache.Instance.init(CONFIG.CACHE.STORYBOARDS.SIZE, FILES_CACHE.STORYBOARDS.MAX_AGE)
// ---------------------------------------------------------------------------
const lazyStaticRouter = express.Router()
lazyStaticRouter.use(cors())
lazyStaticRouter.use(
LAZY_STATIC_PATHS.AVATARS + ':filename',
asyncMiddleware(getActorImage),
handleStaticError
)
lazyStaticRouter.use(
LAZY_STATIC_PATHS.BANNERS + ':filename',
asyncMiddleware(getActorImage),
handleStaticError
)
lazyStaticRouter.use(
LAZY_STATIC_PATHS.THUMBNAILS + ':filename',
asyncMiddleware(getThumbnail),
handleStaticError
)
lazyStaticRouter.use(
LAZY_STATIC_PATHS.PREVIEWS + ':filename',
asyncMiddleware(getPreview),
handleStaticError
)
lazyStaticRouter.use(
LAZY_STATIC_PATHS.STORYBOARDS + ':filename',
asyncMiddleware(getStoryboard),
handleStaticError
)
lazyStaticRouter.use(
LAZY_STATIC_PATHS.VIDEO_CAPTIONS + ':filename',
asyncMiddleware(getVideoCaption),
handleStaticError
)
lazyStaticRouter.use(
LAZY_STATIC_PATHS.TORRENTS + ':filename',
asyncMiddleware(getTorrent),
handleStaticError
)
// ---------------------------------------------------------------------------
export {
lazyStaticRouter,
getPreview,
getVideoCaption
}
// ---------------------------------------------------------------------------
const avatarPermanentFileCache = new AvatarPermanentFileCache()
function getActorImage (req: express.Request, res: express.Response, next: express.NextFunction) {
const filename = req.params.filename
return avatarPermanentFileCache.lazyServe({ filename, res, next })
}
// ---------------------------------------------------------------------------
const videoMiniaturePermanentFileCache = new VideoMiniaturePermanentFileCache()
function getThumbnail (req: express.Request, res: express.Response, next: express.NextFunction) {
const filename = req.params.filename
return videoMiniaturePermanentFileCache.lazyServe({ filename, res, next })
}
// ---------------------------------------------------------------------------
async function getPreview (req: express.Request, res: express.Response) {
const result = await VideoPreviewsSimpleFileCache.Instance.getFilePath(req.params.filename)
if (!result) return res.status(HttpStatusCode.NOT_FOUND_404).end()
return res.sendFile(result.path, { maxAge: STATIC_MAX_AGE.LAZY_SERVER })
}
async function getStoryboard (req: express.Request, res: express.Response) {
const result = await VideoStoryboardsSimpleFileCache.Instance.getFilePath(req.params.filename)
if (!result) return res.status(HttpStatusCode.NOT_FOUND_404).end()
return res.sendFile(result.path, { maxAge: STATIC_MAX_AGE.LAZY_SERVER })
}
async function getVideoCaption (req: express.Request, res: express.Response) {
const result = await VideoCaptionsSimpleFileCache.Instance.getFilePath(req.params.filename)
if (!result) return res.status(HttpStatusCode.NOT_FOUND_404).end()
return res.sendFile(result.path, { maxAge: STATIC_MAX_AGE.LAZY_SERVER })
}
async function getTorrent (req: express.Request, res: express.Response) {
const result = await VideoTorrentsSimpleFileCache.Instance.getFilePath(req.params.filename)
if (!result) return res.status(HttpStatusCode.NOT_FOUND_404).end()
// Torrents still use the old naming convention (video uuid + .torrent)
return res.sendFile(result.path, { maxAge: STATIC_MAX_AGE.SERVER })
}
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