PeerTube/server/middlewares/validators/themes.ts

40 lines
1.4 KiB
TypeScript

import * as express from 'express'
import { param } from 'express-validator/check'
import { logger } from '../../helpers/logger'
import { areValidationErrors } from './utils'
import { isPluginNameValid, isPluginVersionValid } from '../../helpers/custom-validators/plugins'
import { PluginManager } from '../../lib/plugins/plugin-manager'
import { isSafePath } from '../../helpers/custom-validators/misc'
const serveThemeCSSValidator = [
param('themeName').custom(isPluginNameValid).withMessage('Should have a valid theme name'),
param('themeVersion').custom(isPluginVersionValid).withMessage('Should have a valid theme version'),
param('staticEndpoint').custom(isSafePath).withMessage('Should have a valid static endpoint'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking serveThemeCSS parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
const theme = PluginManager.Instance.getRegisteredTheme(req.params.themeName)
if (!theme || theme.version !== req.params.themeVersion) {
return res.sendStatus(404)
}
if (theme.css.includes(req.params.staticEndpoint) === false) {
return res.sendStatus(404)
}
res.locals.registeredPlugin = theme
return next()
}
]
// ---------------------------------------------------------------------------
export {
serveThemeCSSValidator
}