109 lines
3.6 KiB
TypeScript
109 lines
3.6 KiB
TypeScript
import * as express from 'express'
|
|
import { join } from 'path'
|
|
import { root } from '../helpers/core-utils'
|
|
import { ACCEPT_HEADERS, STATIC_MAX_AGE } from '../initializers'
|
|
import { asyncMiddleware, embedCSP } from '../middlewares'
|
|
import { buildFileLocale, getCompleteLocale, is18nLocale, LOCALE_FILES } from '../../shared/models/i18n/i18n'
|
|
import { ClientHtml } from '../lib/client-html'
|
|
import { logger } from '../helpers/logger'
|
|
|
|
const clientsRouter = express.Router()
|
|
|
|
const distPath = join(root(), 'client', 'dist')
|
|
const assetsImagesPath = join(root(), 'client', 'dist', 'assets', 'images')
|
|
const embedPath = join(distPath, 'standalone', 'videos', 'embed.html')
|
|
const testEmbedPath = join(distPath, 'standalone', 'videos', 'test-embed.html')
|
|
|
|
// Special route that add OpenGraph and oEmbed tags
|
|
// Do not use a template engine for a so little thing
|
|
clientsRouter.use('/videos/watch/:id',
|
|
asyncMiddleware(generateWatchHtmlPage)
|
|
)
|
|
|
|
clientsRouter.use('' +
|
|
'/videos/embed',
|
|
embedCSP,
|
|
(req: express.Request, res: express.Response, next: express.NextFunction) => {
|
|
res.removeHeader('X-Frame-Options')
|
|
res.sendFile(embedPath)
|
|
}
|
|
)
|
|
clientsRouter.use('' +
|
|
'/videos/test-embed', (req: express.Request, res: express.Response, next: express.NextFunction) => {
|
|
res.sendFile(testEmbedPath)
|
|
})
|
|
|
|
// Static HTML/CSS/JS client files
|
|
|
|
const staticClientFiles = [
|
|
'manifest.webmanifest',
|
|
'ngsw-worker.js',
|
|
'ngsw.json'
|
|
]
|
|
for (const staticClientFile of staticClientFiles) {
|
|
const path = join(root(), 'client', 'dist', staticClientFile)
|
|
clientsRouter.use('/' + staticClientFile, express.static(path, { maxAge: STATIC_MAX_AGE }))
|
|
}
|
|
|
|
clientsRouter.use('/client', express.static(distPath, { maxAge: STATIC_MAX_AGE }))
|
|
clientsRouter.use('/client/assets/images', express.static(assetsImagesPath, { maxAge: STATIC_MAX_AGE }))
|
|
|
|
clientsRouter.use('/client/locales/:locale/:file.json', function (req, res) {
|
|
const locale = req.params.locale
|
|
const file = req.params.file
|
|
|
|
if (is18nLocale(locale) && LOCALE_FILES.indexOf(file) !== -1) {
|
|
const completeLocale = getCompleteLocale(locale)
|
|
const completeFileLocale = buildFileLocale(completeLocale)
|
|
return res.sendFile(join(__dirname, `../../../client/dist/locale/${file}_${completeFileLocale}.json`))
|
|
}
|
|
|
|
return res.sendStatus(404)
|
|
})
|
|
|
|
// 404 for static files not found
|
|
clientsRouter.use('/client/*', (req: express.Request, res: express.Response, next: express.NextFunction) => {
|
|
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)?', async function (req, res) {
|
|
if (req.accepts(ACCEPT_HEADERS) === 'html') {
|
|
try {
|
|
await generateHTMLPage(req, res, req.params.language)
|
|
return
|
|
} catch (err) {
|
|
logger.error('Cannot generate HTML page.', err)
|
|
}
|
|
}
|
|
|
|
return res.status(404).end()
|
|
})
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
clientsRouter
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
async function generateHTMLPage (req: express.Request, res: express.Response, paramLang?: string) {
|
|
const html = await ClientHtml.getIndexHTML(req, res, paramLang)
|
|
|
|
return sendHTML(html, res)
|
|
}
|
|
|
|
async function generateWatchHtmlPage (req: express.Request, res: express.Response) {
|
|
const html = await ClientHtml.getWatchHTMLPage(req.params.id + '', req, res)
|
|
|
|
return sendHTML(html, res)
|
|
}
|
|
|
|
function sendHTML (html: string, res: express.Response) {
|
|
res.set('Content-Type', 'text/html; charset=UTF-8')
|
|
|
|
return res.send(html)
|
|
}
|