PeerTube/server/controllers/client.ts

199 lines
6.8 KiB
TypeScript
Raw Normal View History

2017-06-05 21:53:49 +02:00
import * as express from 'express'
2020-08-06 14:58:01 +02:00
import { constants, promises as fs } from 'fs'
2017-05-15 22:22:03 +02:00
import { join } from 'path'
2020-08-06 14:58:01 +02:00
import { CONFIG } from '@server/initializers/config'
import { buildFileLocale, getCompleteLocale, is18nLocale, LOCALE_FILES } from '@shared/core-utils/i18n'
import { root } from '../helpers/core-utils'
2020-08-06 14:58:01 +02:00
import { logger } from '../helpers/logger'
2019-07-29 16:30:01 +02:00
import { ACCEPT_HEADERS, STATIC_MAX_AGE } from '../initializers/constants'
import { ClientHtml } from '../lib/client-html'
2020-08-06 14:58:01 +02:00
import { asyncMiddleware, embedCSP } from '../middlewares'
2016-11-11 10:55:07 +01:00
2017-05-15 22:22:03 +02:00
const clientsRouter = express.Router()
2016-11-11 10:55:07 +01:00
2017-05-22 20:58:25 +02:00
const distPath = join(root(), 'client', 'dist')
const testEmbedPath = join(distPath, 'standalone', 'videos', 'test-embed.html')
2016-11-11 10:55:07 +01:00
2017-10-16 10:05:49 +02:00
// Special route that add OpenGraph and oEmbed tags
2016-11-11 10:55:07 +01:00
// Do not use a template engine for a so little thing
clientsRouter.use('/videos/watch/playlist/:id', asyncMiddleware(generateWatchPlaylistHtmlPage))
clientsRouter.use('/videos/watch/:id', asyncMiddleware(generateWatchHtmlPage))
2019-02-21 14:06:10 +01:00
clientsRouter.use('/accounts/:nameWithHost', asyncMiddleware(generateAccountHtmlPage))
clientsRouter.use('/video-channels/:nameWithHost', asyncMiddleware(generateVideoChannelHtmlPage))
2016-11-11 10:55:07 +01:00
2020-08-04 11:42:06 +02:00
const embedMiddlewares = [
CONFIG.CSP.ENABLED
? embedCSP
: (req: express.Request, res: express.Response, next: express.NextFunction) => next(),
2020-02-20 10:04:36 +01:00
2020-08-24 11:25:40 +02:00
(req: express.Request, res: express.Response, next: express.NextFunction) => {
res.removeHeader('X-Frame-Options')
2020-08-24 11:25:40 +02:00
2020-06-02 17:15:24 +02:00
// Don't cache HTML file since it's an index to the immutable JS/CSS files
2020-08-24 11:25:40 +02:00
res.setHeader('Cache-Control', 'public, max-age=0')
next()
},
asyncMiddleware(generateEmbedHtmlPage)
2020-08-04 11:42:06 +02:00
]
clientsRouter.use('/videos/embed', ...embedMiddlewares)
clientsRouter.use('/video-playlists/embed', ...embedMiddlewares)
2020-08-05 14:16:39 +02:00
const testEmbedController = (req: express.Request, res: express.Response) => res.sendFile(testEmbedPath)
clientsRouter.use('/videos/test-embed', testEmbedController)
clientsRouter.use('/video-playlists/test-embed', testEmbedController)
2016-11-11 10:55:07 +01:00
// Static HTML/CSS/JS client files
2018-02-22 14:15:23 +01:00
const staticClientFiles = [
'ngsw-worker.js',
'ngsw.json'
]
2018-02-22 14:15:23 +01:00
for (const staticClientFile of staticClientFiles) {
const path = join(root(), 'client', 'dist', staticClientFile)
clientsRouter.get(`/${staticClientFile}`, (req: express.Request, res: express.Response) => {
2019-07-29 15:20:36 +02:00
res.sendFile(path, { maxAge: STATIC_MAX_AGE.SERVER })
})
}
// Dynamic PWA manifest
clientsRouter.get('/manifest.webmanifest', asyncMiddleware(generateManifest))
// Static client overrides
// Must be consistent with static client overrides redirections in /support/nginx/peertube
const staticClientOverrides = [
'assets/images/logo.svg',
'assets/images/favicon.png',
'assets/images/icons/icon-36x36.png',
'assets/images/icons/icon-48x48.png',
'assets/images/icons/icon-72x72.png',
'assets/images/icons/icon-96x96.png',
'assets/images/icons/icon-144x144.png',
'assets/images/icons/icon-192x192.png',
'assets/images/icons/icon-512x512.png'
]
for (const staticClientOverride of staticClientOverrides) {
const overridePhysicalPath = join(CONFIG.STORAGE.CLIENT_OVERRIDES_DIR, staticClientOverride)
clientsRouter.use(`/client/${staticClientOverride}`, asyncMiddleware(serveClientOverride(overridePhysicalPath)))
}
2019-07-25 16:56:41 +02:00
clientsRouter.use('/client/locales/:locale/:file.json', serveServerTranslations)
2019-07-29 15:20:36 +02:00
clientsRouter.use('/client', express.static(distPath, { maxAge: STATIC_MAX_AGE.CLIENT }))
2019-07-25 16:56:41 +02:00
// 404 for static files not found
clientsRouter.use('/client/*', (req: express.Request, res: express.Response) => {
res.sendStatus(404)
})
// Always serve index client page (the client is a single page application, let it handle routing)
// Try to provide the right language index.html
clientsRouter.use('/(:language)?', asyncMiddleware(serveIndexHTML))
// ---------------------------------------------------------------------------
export {
clientsRouter
}
// ---------------------------------------------------------------------------
2020-01-31 16:56:52 +01:00
function serveServerTranslations (req: express.Request, res: express.Response) {
2018-06-06 16:46:42 +02:00
const locale = req.params.locale
const file = req.params.file
2020-02-28 16:03:39 +01:00
if (is18nLocale(locale) && LOCALE_FILES.includes(file)) {
2018-06-06 17:37:13 +02:00
const completeLocale = getCompleteLocale(locale)
const completeFileLocale = buildFileLocale(completeLocale)
2019-07-29 15:20:36 +02:00
2019-11-07 15:33:23 +01:00
const path = join(__dirname, `../../../client/dist/locale/${file}.${completeFileLocale}.json`)
2019-07-29 15:20:36 +02:00
return res.sendFile(path, { maxAge: STATIC_MAX_AGE.SERVER })
2018-06-06 14:23:40 +02:00
}
return res.sendStatus(404)
2019-07-25 16:56:41 +02:00
}
2019-07-25 16:56:41 +02:00
async function serveIndexHTML (req: express.Request, res: express.Response) {
2018-05-31 18:12:15 +02:00
if (req.accepts(ACCEPT_HEADERS) === 'html') {
2018-07-19 16:17:54 +02:00
try {
await generateHTMLPage(req, res, req.params.language)
return
} catch (err) {
logger.error('Cannot generate HTML page.', err)
}
2018-05-31 18:12:15 +02:00
}
return res.status(404).end()
2017-05-15 22:22:03 +02:00
}
2016-11-11 10:55:07 +01:00
2020-08-24 11:25:40 +02:00
async function generateEmbedHtmlPage (req: express.Request, res: express.Response) {
const html = await ClientHtml.getEmbedHTML()
return sendHTML(html, res)
}
async function generateHTMLPage (req: express.Request, res: express.Response, paramLang?: string) {
const html = await ClientHtml.getDefaultHTMLPage(req, res, paramLang)
2018-05-31 18:12:15 +02:00
return sendHTML(html, res)
2018-05-31 18:12:15 +02:00
}
async function generateWatchHtmlPage (req: express.Request, res: express.Response) {
const html = await ClientHtml.getWatchHTMLPage(req.params.id + '', req, res)
2016-11-11 10:55:07 +01:00
return sendHTML(html, res)
2016-11-11 10:55:07 +01:00
}
async function generateWatchPlaylistHtmlPage (req: express.Request, res: express.Response) {
const html = await ClientHtml.getWatchPlaylistHTMLPage(req.params.id + '', req, res)
return sendHTML(html, res)
}
2019-02-21 14:06:10 +01:00
async function generateAccountHtmlPage (req: express.Request, res: express.Response) {
const html = await ClientHtml.getAccountHTMLPage(req.params.nameWithHost, req, res)
return sendHTML(html, res)
}
async function generateVideoChannelHtmlPage (req: express.Request, res: express.Response) {
const html = await ClientHtml.getVideoChannelHTMLPage(req.params.nameWithHost, req, res)
return sendHTML(html, res)
}
function sendHTML (html: string, res: express.Response) {
res.set('Content-Type', 'text/html; charset=UTF-8')
2017-10-25 11:55:06 +02:00
return res.send(html)
2016-11-11 10:55:07 +01:00
}
async function generateManifest (req: express.Request, res: express.Response) {
const manifestPhysicalPath = join(root(), 'client', 'dist', 'manifest.webmanifest')
const manifestJson = await fs.readFile(manifestPhysicalPath, 'utf8')
const manifest = JSON.parse(manifestJson)
manifest.name = CONFIG.INSTANCE.NAME
manifest.short_name = CONFIG.INSTANCE.NAME
manifest.description = CONFIG.INSTANCE.SHORT_DESCRIPTION
res.json(manifest)
}
function serveClientOverride (path: string) {
return async (req: express.Request, res: express.Response, next: express.NextFunction) => {
try {
await fs.access(path, constants.F_OK)
// Serve override client
res.sendFile(path, { maxAge: STATIC_MAX_AGE.SERVER })
} catch {
// Serve dist client
next()
}
}
}