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 { deleteFileAsync, generateRandomString } from './utils'
6 import { extname } from 'path'
7 import { isArray } from './custom-validators/misc'
9 function buildNSFWFilter (res?: express.Response, paramNSFW?: string) {
10 if (paramNSFW === 'true') return true
11 if (paramNSFW === 'false') return false
12 if (paramNSFW === 'both') return undefined
14 if (res && res.locals.oauth) {
15 const user = res.locals.oauth.token.User
17 // User does not want NSFW videos
18 if (user.nsfwPolicy === 'do_not_list') return false
24 if (CONFIG.INSTANCE.DEFAULT_NSFW_POLICY === 'do_not_list') return false
30 function cleanUpReqFiles (req: { files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[] }) {
31 const files = req.files
36 (files as Express.Multer.File[]).forEach(f => deleteFileAsync(f.path))
40 for (const key of Object.keys(files)) {
41 const file = files[ key ]
43 if (isArray(file)) file.forEach(f => deleteFileAsync(f.path))
44 else deleteFileAsync(file.path)
48 function getHostWithPort (host: string) {
49 const splitted = host.split(':')
51 // The port was not specified
52 if (splitted.length === 1) {
53 if (REMOTE_SCHEME.HTTP === 'https') return host + ':443'
61 function badRequest (req: express.Request, res: express.Response, next: express.NextFunction) {
62 return res.type('json').status(400).end()
65 function createReqFiles (
67 mimeTypes: { [ id: string ]: string },
68 destinations: { [ fieldName: string ]: string }
70 const storage = multer.diskStorage({
71 destination: (req, file, cb) => {
72 cb(null, destinations[ file.fieldname ])
75 filename: async (req, file, cb) => {
76 const extension = mimeTypes[ file.mimetype ] || extname(file.originalname)
80 randomString = await generateRandomString(16)
82 logger.error('Cannot generate random string for file name.', { err })
83 randomString = 'fake-random-string'
86 cb(null, randomString + extension)
90 let fields: { name: string, maxCount: number }[] = []
91 for (const fieldName of fieldNames) {
98 return multer({ storage }).fields(fields)
101 function isUserAbleToSearchRemoteURI (res: express.Response) {
102 const user = res.locals.oauth ? res.locals.oauth.token.User : undefined
104 return CONFIG.SEARCH.REMOTE_URI.ANONYMOUS === true ||
105 (CONFIG.SEARCH.REMOTE_URI.USERS === true && user !== undefined)
108 // ---------------------------------------------------------------------------
113 isUserAbleToSearchRemoteURI,