server/controllers/plugins.ts

   1 import * as express from 'express'
   2 import { PLUGIN_GLOBAL_CSS_PATH } from '../initializers/constants'
   3 import { join } from 'path'
   4 import { PluginManager, RegisteredPlugin } from '../lib/plugins/plugin-manager'
   5 import { servePluginStaticDirectoryValidator } from '../middlewares/validators/plugins'
   6 import { serveThemeCSSValidator } from '../middlewares/validators/themes'
   7 import { PluginType } from '../../shared/models/plugins/plugin.type'
   8 import { isTestInstance } from '../helpers/core-utils'
   9 import { getCompleteLocale, is18nLocale } from '../../shared/models/i18n'
  10
  11 const sendFileOptions = {
  12   maxAge: '30 days',
  13   immutable: !isTestInstance()
  14 }
  15
  16 const pluginsRouter = express.Router()
  17
  18 pluginsRouter.get('/plugins/global.css',
  19   servePluginGlobalCSS
  20 )
  21
  22 pluginsRouter.get('/plugins/translations/:locale.json',
  23   getPluginTranslations
  24 )
  25
  26 pluginsRouter.get('/plugins/:pluginName/:pluginVersion/static/:staticEndpoint(*)',
  27   servePluginStaticDirectoryValidator(PluginType.PLUGIN),
  28   servePluginStaticDirectory
  29 )
  30
  31 pluginsRouter.get('/plugins/:pluginName/:pluginVersion/client-scripts/:staticEndpoint(*)',
  32   servePluginStaticDirectoryValidator(PluginType.PLUGIN),
  33   servePluginClientScripts
  34 )
  35
  36 pluginsRouter.get('/themes/:pluginName/:pluginVersion/static/:staticEndpoint(*)',
  37   servePluginStaticDirectoryValidator(PluginType.THEME),
  38   servePluginStaticDirectory
  39 )
  40
  41 pluginsRouter.get('/themes/:pluginName/:pluginVersion/client-scripts/:staticEndpoint(*)',
  42   servePluginStaticDirectoryValidator(PluginType.THEME),
  43   servePluginClientScripts
  44 )
  45
  46 pluginsRouter.get('/themes/:themeName/:themeVersion/css/:staticEndpoint(*)',
  47   serveThemeCSSValidator,
  48   serveThemeCSSDirectory
  49 )
  50
  51 // ---------------------------------------------------------------------------
  52
  53 export {
  54   pluginsRouter
  55 }
  56
  57 // ---------------------------------------------------------------------------
  58
  59 function servePluginGlobalCSS (req: express.Request, res: express.Response) {
  60   // Only cache requests that have a ?hash=... query param
  61   const globalCSSOptions = req.query.hash
  62     ? sendFileOptions
  63     : {}
  64
  65   return res.sendFile(PLUGIN_GLOBAL_CSS_PATH, globalCSSOptions)
  66 }
  67
  68 function getPluginTranslations (req: express.Request, res: express.Response) {
  69   const locale = req.params.locale
  70
  71   if (is18nLocale(locale)) {
  72     const completeLocale = getCompleteLocale(locale)
  73     const json = PluginManager.Instance.getTranslations(completeLocale)
  74
  75     return res.json(json)
  76   }
  77
  78   return res.sendStatus(404)
  79 }
  80
  81 function servePluginStaticDirectory (req: express.Request, res: express.Response) {
  82   const plugin: RegisteredPlugin = res.locals.registeredPlugin
  83   const staticEndpoint = req.params.staticEndpoint
  84
  85   const [ directory, ...file ] = staticEndpoint.split('/')
  86
  87   const staticPath = plugin.staticDirs[directory]
  88   if (!staticPath) {
  89     return res.sendStatus(404)
  90   }
  91
  92   const filepath = file.join('/')
  93   return res.sendFile(join(plugin.path, staticPath, filepath), sendFileOptions)
  94 }
  95
  96 function servePluginClientScripts (req: express.Request, res: express.Response) {
  97   const plugin: RegisteredPlugin = res.locals.registeredPlugin
  98   const staticEndpoint = req.params.staticEndpoint
  99
 100   const file = plugin.clientScripts[staticEndpoint]
 101   if (!file) {
 102     return res.sendStatus(404)
 103   }
 104
 105   return res.sendFile(join(plugin.path, staticEndpoint), sendFileOptions)
 106 }
 107
 108 function serveThemeCSSDirectory (req: express.Request, res: express.Response) {
 109   const plugin: RegisteredPlugin = res.locals.registeredPlugin
 110   const staticEndpoint = req.params.staticEndpoint
 111
 112   if (plugin.css.includes(staticEndpoint) === false) {
 113     return res.sendStatus(404)
 114   }
 115
 116   return res.sendFile(join(plugin.path, staticEndpoint), sendFileOptions)
 117 }