1 import * as express from 'express'
2 import * as multer from 'multer'
3 import { CONFIG, REMOTE_SCHEME } from '../initializers'
4 import { logger } from './logger'
5 import { User } from '../../shared/models/users'
6 import { deleteFileAsync, generateRandomString } from './utils'
7 import { extname } from 'path'
8 import { isArray } from './custom-validators/misc'
10 function buildNSFWFilter (res: express.Response, paramNSFW?: string) {
11 if (paramNSFW === 'true') return true
12 if (paramNSFW === 'false') return false
13 if (paramNSFW === 'both') return undefined
15 if (res.locals.oauth) {
16 const user: User = res.locals.oauth.token.User
17 // User does not want NSFW videos
18 if (user && user.nsfwPolicy === 'do_not_list') return false
21 if (CONFIG.INSTANCE.DEFAULT_NSFW_POLICY === 'do_not_list') return false
27 function cleanUpReqFiles (req: { files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[] }) {
28 const files = req.files
33 (files as Express.Multer.File[]).forEach(f => deleteFileAsync(f.path))
37 for (const key of Object.keys(files)) {
38 const file = files[ key ]
40 if (isArray(file)) file.forEach(f => deleteFileAsync(f.path))
41 else deleteFileAsync(file.path)
45 function getHostWithPort (host: string) {
46 const splitted = host.split(':')
48 // The port was not specified
49 if (splitted.length === 1) {
50 if (REMOTE_SCHEME.HTTP === 'https') return host + ':443'
58 function badRequest (req: express.Request, res: express.Response, next: express.NextFunction) {
59 return res.type('json').status(400).end()
62 function createReqFiles (
64 mimeTypes: { [ id: string ]: string },
65 destinations: { [ fieldName: string ]: string }
67 const storage = multer.diskStorage({
68 destination: (req, file, cb) => {
69 cb(null, destinations[ file.fieldname ])
72 filename: async (req, file, cb) => {
73 const extension = mimeTypes[ file.mimetype ] || extname(file.originalname)
77 randomString = await generateRandomString(16)
79 logger.error('Cannot generate random string for file name.', { err })
80 randomString = 'fake-random-string'
83 cb(null, randomString + extension)
87 let fields: { name: string, maxCount: number }[] = []
88 for (const fieldName of fieldNames) {
95 return multer({ storage }).fields(fields)
98 function isUserAbleToSearchRemoteURI (res: express.Response) {
99 const user: User = res.locals.oauth ? res.locals.oauth.token.User : undefined
101 return CONFIG.SEARCH.REMOTE_URI.ANONYMOUS === true ||
102 (CONFIG.SEARCH.REMOTE_URI.USERS === true && user !== undefined)
105 // ---------------------------------------------------------------------------
110 isUserAbleToSearchRemoteURI,