Fix lint

[github/Chocobozzz/PeerTube.git] / server / lib / client-html.ts

diff --git a/server/lib/client-html.ts b/server/lib/client-html.ts
index f8e1e456f6d6335ed7251def6cccbcbff8356b03..ca76825cd9e22e034985f14fbdd87808435cb28f 100644 (file)
--- a/server/lib/client-html.ts
+++ b/server/lib/client-html.ts
@@ -1,10 +1,10 @@
 import * as express from 'express'
 import { buildFileLocale, getDefaultLocale, is18nLocale, POSSIBLE_LOCALES } from '../../shared/models/i18n/i18n'
-import { CUSTOM_HTML_TAG_COMMENTS, EMBED_SIZE, WEBSERVER } from '../initializers'
+import { CUSTOM_HTML_TAG_COMMENTS, EMBED_SIZE, PLUGIN_GLOBAL_CSS_PATH, WEBSERVER, FILES_CONTENT_HASH } from '../initializers/constants'
 import { join } from 'path'
-import { escapeHTML } from '../helpers/core-utils'
+import { escapeHTML, sha256 } from '../helpers/core-utils'
 import { VideoModel } from '../models/video/video'
-import * as validator from 'validator'
+import validator from 'validator'
 import { VideoPrivacy } from '../../shared/models/videos'
 import { readFile } from 'fs-extra'
 import { getActivityStreamDuration } from '../models/video/video-format-utils'
@@ -12,17 +12,23 @@ import { AccountModel } from '../models/account/account'
 import { VideoChannelModel } from '../models/video/video-channel'
 import * as Bluebird from 'bluebird'
 import { CONFIG } from '../initializers/config'
+import { logger } from '../helpers/logger'
+import { MAccountActor, MChannelActor, MVideo } from '../types/models'
 
 export class ClientHtml {
 
-  private static htmlCache: { [ path: string ]: string } = {}
+  private static htmlCache: { [path: string]: string } = {}
 
   static invalidCache () {
+    logger.info('Cleaning HTML cache.')
+
     ClientHtml.htmlCache = {}
   }
 
   static async getDefaultHTMLPage (req: express.Request, res: express.Response, paramLang?: string) {
-    const html = await ClientHtml.getIndexHTML(req, res, paramLang)
+    const html = paramLang
+      ? await ClientHtml.getIndexHTML(req, res, paramLang)
+      : await ClientHtml.getIndexHTML(req, res)
 
     let customHtml = ClientHtml.addTitleTag(html)
     customHtml = ClientHtml.addDescriptionTag(customHtml)
@@ -33,17 +39,19 @@ export class ClientHtml {
   static async getWatchHTMLPage (videoId: string, req: express.Request, res: express.Response) {
     // Let Angular application handle errors
     if (!validator.isInt(videoId) && !validator.isUUID(videoId, 4)) {
+      res.status(404)
       return ClientHtml.getIndexHTML(req, res)
     }
 
     const [ html, video ] = await Promise.all([
       ClientHtml.getIndexHTML(req, res),
-      VideoModel.loadAndPopulateAccountAndServerAndTags(videoId)
+      VideoModel.loadWithBlacklist(videoId)
     ])
 
     // Let Angular application handle errors
-    if (!video || video.privacy === VideoPrivacy.PRIVATE) {
-      return ClientHtml.getIndexHTML(req, res)
+    if (!video || video.privacy === VideoPrivacy.PRIVATE || video.privacy === VideoPrivacy.INTERNAL || video.VideoBlacklist) {
+      res.status(404)
+      return html
     }
 
     let customHtml = ClientHtml.addTitleTag(html, escapeHTML(video.name))
@@ -62,7 +70,7 @@ export class ClientHtml {
   }
 
   private static async getAccountOrChannelHTMLPage (
-    loader: () => Bluebird<AccountModel | VideoChannelModel>,
+    loader: () => Bluebird<MAccountActor | MChannelActor>,
     req: express.Request,
     res: express.Response
   ) {
@@ -73,6 +81,7 @@ export class ClientHtml {
 
     // Let Angular application handle errors
     if (!entity) {
+      res.status(404)
       return ClientHtml.getIndexHTML(req, res)
     }
 
@@ -85,20 +94,25 @@ export class ClientHtml {
 
   private static async getIndexHTML (req: express.Request, res: express.Response, paramLang?: string) {
     const path = ClientHtml.getIndexPath(req, res, paramLang)
-    if (ClientHtml.htmlCache[ path ]) return ClientHtml.htmlCache[ path ]
+    if (ClientHtml.htmlCache[path]) return ClientHtml.htmlCache[path]
 
     const buffer = await readFile(path)
 
     let html = buffer.toString()
 
+    if (paramLang) html = ClientHtml.addHtmlLang(html, paramLang)
+    html = ClientHtml.addManifestContentHash(html)
+    html = ClientHtml.addFaviconContentHash(html)
+    html = ClientHtml.addLogoContentHash(html)
     html = ClientHtml.addCustomCSS(html)
+    html = await ClientHtml.addAsyncPluginCSS(html)
 
-    ClientHtml.htmlCache[ path ] = html
+    ClientHtml.htmlCache[path] = html
 
     return html
   }
 
-  private static getIndexPath (req: express.Request, res: express.Response, paramLang?: string) {
+  private static getIndexPath (req: express.Request, res: express.Response, paramLang: string) {
     let lang: string
 
     // Check param lang validity
@@ -108,7 +122,7 @@ export class ClientHtml {
       // Save locale in cookies
       res.cookie('clientLanguage', lang, {
         secure: WEBSERVER.SCHEME === 'https',
-        sameSite: true,
+        sameSite: 'none',
         maxAge: 1000 * 3600 * 24 * 90 // 3 months
       })
 
@@ -121,6 +135,22 @@ export class ClientHtml {
     return join(__dirname, '../../../client/dist/' + buildFileLocale(lang) + '/index.html')
   }
 
+  private static addHtmlLang (htmlStringPage: string, paramLang: string) {
+    return htmlStringPage.replace('<html>', `<html lang="${paramLang}">`)
+  }
+
+  private static addManifestContentHash (htmlStringPage: string) {
+    return htmlStringPage.replace('[manifestContentHash]', FILES_CONTENT_HASH.MANIFEST)
+  }
+
+  private static addFaviconContentHash (htmlStringPage: string) {
+    return htmlStringPage.replace('[faviconContentHash]', FILES_CONTENT_HASH.FAVICON)
+  }
+
+  private static addLogoContentHash (htmlStringPage: string) {
+    return htmlStringPage.replace('[logoContentHash]', FILES_CONTENT_HASH.LOGO)
+  }
+
   private static addTitleTag (htmlStringPage: string, title?: string) {
     let text = title || CONFIG.INSTANCE.NAME
     if (title) text += ` - ${CONFIG.INSTANCE.NAME}`
@@ -138,12 +168,22 @@ export class ClientHtml {
   }
 
   private static addCustomCSS (htmlStringPage: string) {
-    const styleTag = '<style class="custom-css-style">' + CONFIG.INSTANCE.CUSTOMIZATIONS.CSS + '</style>'
+    const styleTag = `<style class="custom-css-style">${CONFIG.INSTANCE.CUSTOMIZATIONS.CSS}</style>`
 
     return htmlStringPage.replace(CUSTOM_HTML_TAG_COMMENTS.CUSTOM_CSS, styleTag)
   }
 
-  private static addVideoOpenGraphAndOEmbedTags (htmlStringPage: string, video: VideoModel) {
+  private static async addAsyncPluginCSS (htmlStringPage: string) {
+    const globalCSSContent = await readFile(PLUGIN_GLOBAL_CSS_PATH)
+    if (globalCSSContent.byteLength === 0) return htmlStringPage
+
+    const fileHash = sha256(globalCSSContent)
+    const linkTag = `<link rel="stylesheet" href="/plugins/global.css?hash=${fileHash}" />`
+
+    return htmlStringPage.replace('</head>', linkTag + '</head>')
+  }
+
+  private static addVideoOpenGraphAndOEmbedTags (htmlStringPage: string, video: MVideo) {
     const previewUrl = WEBSERVER.URL + video.getPreviewStaticPath()
     const videoUrl = WEBSERVER.URL + video.getWatchStaticPath()
 
@@ -189,21 +229,21 @@ export class ClientHtml {
     const schemaTags = {
       '@context': 'http://schema.org',
       '@type': 'VideoObject',
-      name: videoNameEscaped,
-      description: videoDescriptionEscaped,
-      thumbnailUrl: previewUrl,
-      uploadDate: video.createdAt.toISOString(),
-      duration: getActivityStreamDuration(video.duration),
-      contentUrl: videoUrl,
-      embedUrl: embedUrl,
-      interactionCount: video.views
+      'name': videoNameEscaped,
+      'description': videoDescriptionEscaped,
+      'thumbnailUrl': previewUrl,
+      'uploadDate': video.createdAt.toISOString(),
+      'duration': getActivityStreamDuration(video.duration),
+      'contentUrl': videoUrl,
+      'embedUrl': embedUrl,
+      'interactionCount': video.views
     }
 
     let tagsString = ''
 
     // Opengraph
     Object.keys(openGraphMetaTags).forEach(tagName => {
-      const tagValue = openGraphMetaTags[ tagName ]
+      const tagValue = openGraphMetaTags[tagName]
 
       tagsString += `<meta property="${tagName}" content="${tagValue}" />`
     })
@@ -222,7 +262,7 @@ export class ClientHtml {
     return this.addOpenGraphAndOEmbedTags(htmlStringPage, tagsString)
   }
 
-  private static addAccountOrChannelMetaTags (htmlStringPage: string, entity: AccountModel | VideoChannelModel) {
+  private static addAccountOrChannelMetaTags (htmlStringPage: string, entity: MAccountActor | MChannelActor) {
     // SEO, use origin account or channel URL
     const metaTags = `<link rel="canonical" href="${entity.Actor.url}" />`