import * as express from 'express'
import { join } from 'path'
-import * as validator from 'validator'
-import * as Promise from 'bluebird'
-
-import { database as db } from '../initializers/database'
-import {
- CONFIG,
- STATIC_PATHS,
- STATIC_MAX_AGE,
- OPENGRAPH_COMMENT
-} from '../initializers'
-import { root, readFileBufferPromise } from '../helpers'
-import { VideoInstance } from '../models'
+import { root } from '../helpers/core-utils'
+import { ACCEPT_HEADERS, STATIC_MAX_AGE } from '../initializers/constants'
+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 embedPath = join(distPath, 'standalone', 'videos', 'embed.html')
-const indexPath = join(distPath, 'index.html')
+const testEmbedPath = join(distPath, 'standalone', 'videos', 'test-embed.html')
-// Special route that add OpenGraph tags
+// Special route that add OpenGraph and oEmbed tags
// Do not use a template engine for a so little thing
-clientsRouter.use('/videos/watch/:id', generateWatchHtmlPage)
-
-clientsRouter.use('/videos/embed', (req: express.Request, res: express.Response, next: express.NextFunction) => {
- res.sendFile(embedPath)
-})
+clientsRouter.use('/videos/watch/:id', asyncMiddleware(generateWatchHtmlPage))
+clientsRouter.use('/accounts/:nameWithHost', asyncMiddleware(generateAccountHtmlPage))
+clientsRouter.use('/video-channels/:nameWithHost', asyncMiddleware(generateVideoChannelHtmlPage))
+
+clientsRouter.use(
+ '/videos/embed',
+ embedCSP,
+ (req: express.Request, res: express.Response) => {
+ res.removeHeader('X-Frame-Options')
+ res.sendFile(embedPath)
+ }
+)
+clientsRouter.use(
+ '/videos/test-embed',
+ (req: express.Request, res: express.Response) => res.sendFile(testEmbedPath)
+)
// Static HTML/CSS/JS client files
-clientsRouter.use('/client', express.static(distPath, { maxAge: STATIC_MAX_AGE }))
+
+const staticClientFiles = [
+ 'manifest.webmanifest',
+ 'ngsw-worker.js',
+ 'ngsw.json'
+]
+for (const staticClientFile of staticClientFiles) {
+ const path = join(root(), 'client', 'dist', staticClientFile)
+
+ clientsRouter.get('/' + staticClientFile, (req: express.Request, res: express.Response) => {
+ res.sendFile(path, { maxAge: STATIC_MAX_AGE.SERVER })
+ })
+}
+
+clientsRouter.use('/client/locales/:locale/:file.json', serveServerTranslations)
+clientsRouter.use('/client', express.static(distPath, { maxAge: STATIC_MAX_AGE.CLIENT }))
// 404 for static files not found
-clientsRouter.use('/client/*', (req: express.Request, res: express.Response, next: express.NextFunction) => {
+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 {
// ---------------------------------------------------------------------------
-function addOpenGraphTags (htmlStringPage: string, video: VideoInstance) {
- const previewUrl = CONFIG.WEBSERVER.URL + STATIC_PATHS.PREVIEWS + video.getPreviewName()
- const videoUrl = CONFIG.WEBSERVER.URL + '/videos/watch/' + video.id
-
- const metaTags = {
- 'og:type': 'video',
- 'og:title': video.name,
- 'og:image': previewUrl,
- 'og:url': videoUrl,
- 'og:description': video.description,
-
- 'name': video.name,
- 'description': video.description,
- 'image': previewUrl,
-
- 'twitter:card': 'summary_large_image',
- 'twitter:site': '@Chocobozzz',
- 'twitter:title': video.name,
- 'twitter:description': video.description,
- 'twitter:image': previewUrl
- }
+async function serveServerTranslations (req: express.Request, res: express.Response) {
+ const locale = req.params.locale
+ const file = req.params.file
- let tagsString = ''
- Object.keys(metaTags).forEach(tagName => {
- const tagValue = metaTags[tagName]
+ if (is18nLocale(locale) && LOCALE_FILES.indexOf(file) !== -1) {
+ const completeLocale = getCompleteLocale(locale)
+ const completeFileLocale = buildFileLocale(completeLocale)
- tagsString += '<meta property="' + tagName + '" content="' + tagValue + '" />'
- })
+ const path = join(__dirname, `../../../client/dist/locale/${file}.${completeFileLocale}.json`)
+ return res.sendFile(path, { maxAge: STATIC_MAX_AGE.SERVER })
+ }
- return htmlStringPage.replace(OPENGRAPH_COMMENT, tagsString)
+ return res.sendStatus(404)
}
-function generateWatchHtmlPage (req: express.Request, res: express.Response, next: express.NextFunction) {
- const videoId = '' + req.params.id
- let videoPromise: Promise<VideoInstance>
-
- // Let Angular application handle errors
- if (validator.isUUID(videoId, 4)) {
- videoPromise = db.Video.loadByUUIDAndPopulateAuthorAndPodAndTags(videoId)
- } else if (validator.isInt(videoId)) {
- videoPromise = db.Video.loadAndPopulateAuthorAndPodAndTags(+videoId)
- } else {
- return res.sendFile(indexPath)
+async function serveIndexHTML (req: express.Request, res: express.Response) {
+ if (req.accepts(ACCEPT_HEADERS) === 'html') {
+ try {
+ await generateHTMLPage(req, res, req.params.language)
+ return
+ } catch (err) {
+ logger.error('Cannot generate HTML page.', err)
+ }
}
- Promise.all([
- readFileBufferPromise(indexPath),
- videoPromise
- ])
- .then(([ file, video ]) => {
- file = file as Buffer
- video = video as VideoInstance
+ return res.status(404).end()
+}
- const html = file.toString()
+async function generateHTMLPage (req: express.Request, res: express.Response, paramLang?: string) {
+ const html = await ClientHtml.getDefaultHTMLPage(req, res, paramLang)
- // Let Angular application handle errors
- if (!video) return res.sendFile(indexPath)
+ return sendHTML(html, res)
+}
- const htmlStringPageWithTags = addOpenGraphTags(html, video)
- res.set('Content-Type', 'text/html; charset=UTF-8').send(htmlStringPageWithTags)
- })
- .catch(err => next(err))
+async function generateWatchHtmlPage (req: express.Request, res: express.Response) {
+ const html = await ClientHtml.getWatchHTMLPage(req.params.id + '', req, res)
+
+ return sendHTML(html, res)
+}
+
+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')
+
+ return res.send(html)
}