X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Flib%2Fclient-html.ts;h=44bd7abb518b8372ad34269158e070870661e9e2;hb=3e753302d8c911b59971c16a8018df0e1ab78465;hp=b2c376e209529de65740dde6003ae768e256a259;hpb=b718fd22374d64534bcfe69932cf562894abed6a;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/lib/client-html.ts b/server/lib/client-html.ts
index b2c376e20..44bd7abb5 100644
--- a/server/lib/client-html.ts
+++ b/server/lib/client-html.ts
@@ -1,20 +1,26 @@
 import * as express from 'express'
-import * as Bluebird from 'bluebird'
 import { buildFileLocale, getDefaultLocale, is18nLocale, POSSIBLE_LOCALES } from '../../shared/models/i18n/i18n'
-import { CONFIG, CUSTOM_HTML_TAG_COMMENTS, EMBED_SIZE } from '../initializers'
+import { CUSTOM_HTML_TAG_COMMENTS, EMBED_SIZE, PLUGIN_GLOBAL_CSS_PATH, WEBSERVER } 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 { VideoPrivacy } from '../../shared/models/videos'
 import { readFile } from 'fs-extra'
 import { getActivityStreamDuration } from '../models/video/video-format-utils'
+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'
 
 export class ClientHtml {
 
-  private static htmlCache: { [path: string]: string } = {}
+  private static htmlCache: { [ path: string ]: string } = {}
 
   static invalidCache () {
+    logger.info('Cleaning HTML cache.')
+
     ClientHtml.htmlCache = {}
   }
 
@@ -28,18 +34,14 @@ export class ClientHtml {
   }
 
   static async getWatchHTMLPage (videoId: string, req: express.Request, res: express.Response) {
-    let videoPromise: Bluebird<VideoModel>
-
     // Let Angular application handle errors
-    if (validator.isInt(videoId) || validator.isUUID(videoId, 4)) {
-      videoPromise = VideoModel.loadAndPopulateAccountAndServerAndTags(videoId)
-    } else {
+    if (!validator.isInt(videoId) && !validator.isUUID(videoId, 4)) {
       return ClientHtml.getIndexHTML(req, res)
     }
 
     const [ html, video ] = await Promise.all([
       ClientHtml.getIndexHTML(req, res),
-      videoPromise
+      VideoModel.loadAndPopulateAccountAndServerAndTags(videoId)
     ])
 
     // Let Angular application handle errors
@@ -49,22 +51,53 @@ export class ClientHtml {
 
     let customHtml = ClientHtml.addTitleTag(html, escapeHTML(video.name))
     customHtml = ClientHtml.addDescriptionTag(customHtml, escapeHTML(video.description))
-    customHtml = ClientHtml.addOpenGraphAndOEmbedTags(customHtml, video)
+    customHtml = ClientHtml.addVideoOpenGraphAndOEmbedTags(customHtml, video)
+
+    return customHtml
+  }
+
+  static async getAccountHTMLPage (nameWithHost: string, req: express.Request, res: express.Response) {
+    return this.getAccountOrChannelHTMLPage(() => AccountModel.loadByNameWithHost(nameWithHost), req, res)
+  }
+
+  static async getVideoChannelHTMLPage (nameWithHost: string, req: express.Request, res: express.Response) {
+    return this.getAccountOrChannelHTMLPage(() => VideoChannelModel.loadByNameWithHostAndPopulateAccount(nameWithHost), req, res)
+  }
+
+  private static async getAccountOrChannelHTMLPage (
+    loader: () => Bluebird<AccountModel | VideoChannelModel>,
+    req: express.Request,
+    res: express.Response
+  ) {
+    const [ html, entity ] = await Promise.all([
+      ClientHtml.getIndexHTML(req, res),
+      loader()
+    ])
+
+    // Let Angular application handle errors
+    if (!entity) {
+      return ClientHtml.getIndexHTML(req, res)
+    }
+
+    let customHtml = ClientHtml.addTitleTag(html, escapeHTML(entity.getDisplayName()))
+    customHtml = ClientHtml.addDescriptionTag(customHtml, escapeHTML(entity.description))
+    customHtml = ClientHtml.addAccountOrChannelMetaTags(customHtml, entity)
 
     return customHtml
   }
 
   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()
 
     html = ClientHtml.addCustomCSS(html)
+    html = await ClientHtml.addAsyncPluginCSS(html)
 
-    ClientHtml.htmlCache[path] = html
+    ClientHtml.htmlCache[ path ] = html
 
     return html
   }
@@ -78,7 +111,7 @@ export class ClientHtml {
 
       // Save locale in cookies
       res.cookie('clientLanguage', lang, {
-        secure: CONFIG.WEBSERVER.SCHEME === 'https',
+        secure: WEBSERVER.SCHEME === 'https',
         sameSite: true,
         maxAge: 1000 * 3600 * 24 * 90 // 3 months
       })
@@ -109,18 +142,28 @@ 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 addOpenGraphAndOEmbedTags (htmlStringPage: string, video: VideoModel) {
-    const previewUrl = CONFIG.WEBSERVER.URL + video.getPreviewStaticPath()
-    const videoUrl = CONFIG.WEBSERVER.URL + video.getWatchStaticPath()
+  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: VideoModel) {
+    const previewUrl = WEBSERVER.URL + video.getPreviewStaticPath()
+    const videoUrl = WEBSERVER.URL + video.getWatchStaticPath()
 
     const videoNameEscaped = escapeHTML(video.name)
     const videoDescriptionEscaped = escapeHTML(video.description)
-    const embedUrl = CONFIG.WEBSERVER.URL + video.getEmbedStaticPath()
+    const embedUrl = WEBSERVER.URL + video.getEmbedStaticPath()
 
     const openGraphMetaTags = {
       'og:type': 'video',
@@ -152,7 +195,7 @@ export class ClientHtml {
     const oembedLinkTags = [
       {
         type: 'application/json+oembed',
-        href: CONFIG.WEBSERVER.URL + '/services/oembed?url=' + encodeURIComponent(videoUrl),
+        href: WEBSERVER.URL + '/services/oembed?url=' + encodeURIComponent(videoUrl),
         title: videoNameEscaped
       }
     ]
@@ -174,7 +217,7 @@ export class ClientHtml {
 
     // Opengraph
     Object.keys(openGraphMetaTags).forEach(tagName => {
-      const tagValue = openGraphMetaTags[tagName]
+      const tagValue = openGraphMetaTags[ tagName ]
 
       tagsString += `<meta property="${tagName}" content="${tagValue}" />`
     })
@@ -190,6 +233,17 @@ export class ClientHtml {
     // SEO, use origin video url so Google does not index remote videos
     tagsString += `<link rel="canonical" href="${video.url}" />`
 
-    return htmlStringPage.replace(CUSTOM_HTML_TAG_COMMENTS.OPENGRAPH_AND_OEMBED, tagsString)
+    return this.addOpenGraphAndOEmbedTags(htmlStringPage, tagsString)
+  }
+
+  private static addAccountOrChannelMetaTags (htmlStringPage: string, entity: AccountModel | VideoChannelModel) {
+    // SEO, use origin account or channel URL
+    const metaTags = `<link rel="canonical" href="${entity.Actor.url}" />`
+
+    return this.addOpenGraphAndOEmbedTags(htmlStringPage, metaTags)
+  }
+
+  private static addOpenGraphAndOEmbedTags (htmlStringPage: string, metaTags: string) {
+    return htmlStringPage.replace(CUSTOM_HTML_TAG_COMMENTS.META_TAGS, metaTags)
   }
 }