Better 413 error handling in cli script

[github/Chocobozzz/PeerTube.git] / server / helpers / express-utils.ts

diff --git a/server/helpers/express-utils.ts b/server/helpers/express-utils.ts
index f4681297742f2cd36aee3a34c6420bc17596451d..780fd6345e850df4735f70d066c3f65616e8d926 100644 (file)
--- a/server/helpers/express-utils.ts
+++ b/server/helpers/express-utils.ts
@@ -1,11 +1,13 @@
-import * as express from 'express'
-import * as multer from 'multer'
+import express, { RequestHandler } from 'express'
+import multer, { diskStorage } from 'multer'
+import { HttpStatusCode } from '../../shared/models/http/http-error-codes'
+import { CONFIG } from '../initializers/config'
 import { REMOTE_SCHEME } from '../initializers/constants'
-import { logger } from './logger'
-import { deleteFileAsync, generateRandomString } from './utils'
-import { extname } from 'path'
+import { getLowercaseExtension } from '@shared/core-utils'
 import { isArray } from './custom-validators/misc'
-import { CONFIG } from '../initializers/config'
+import { logger } from './logger'
+import { deleteFileAndCatch, generateRandomString } from './utils'
+import { getExtFromMimetype } from './video'
 
 function buildNSFWFilter (res?: express.Response, paramNSFW?: string) {
   if (paramNSFW === 'true') return true
@@ -28,21 +30,19 @@ function buildNSFWFilter (res?: express.Response, paramNSFW?: string) {
   return null
 }
 
-function cleanUpReqFiles (req: { files: { [fieldname: string]: Express.Multer.File[] } | Express.Multer.File[] }) {
-  const files = req.files
-
-  if (!files) return
+function cleanUpReqFiles (req: express.Request) {
+  const filesObject = req.files
+  if (!filesObject) return
 
-  if (isArray(files)) {
-    (files as Express.Multer.File[]).forEach(f => deleteFileAsync(f.path))
+  if (isArray(filesObject)) {
+    filesObject.forEach(f => deleteFileAndCatch(f.path))
     return
   }
 
-  for (const key of Object.keys(files)) {
-    const file = files[key]
+  for (const key of Object.keys(filesObject)) {
+    const files = filesObject[key]
 
-    if (isArray(file)) file.forEach(f => deleteFileAsync(f.path))
-    else deleteFileAsync(file.path)
+    files.forEach(f => deleteFileAndCatch(f.path))
   }
 }
 
@@ -59,30 +59,32 @@ function getHostWithPort (host: string) {
   return host
 }
 
-function badRequest (req: express.Request, res: express.Response) {
-  return res.type('json').status(400).end()
+function badRequest (_req: express.Request, res: express.Response) {
+  return res.type('json')
+            .status(HttpStatusCode.BAD_REQUEST_400)
+            .end()
 }
 
 function createReqFiles (
   fieldNames: string[],
-  mimeTypes: { [id: string]: string },
+  mimeTypes: { [id: string]: string | string[] },
   destinations: { [fieldName: string]: string }
-) {
-  const storage = multer.diskStorage({
+): RequestHandler {
+  const storage = diskStorage({
     destination: (req, file, cb) => {
       cb(null, destinations[file.fieldname])
     },
 
     filename: async (req, file, cb) => {
       let extension: string
-      const fileExtension = extname(file.originalname)
-      const extensionFromMimetype = mimeTypes[file.mimetype]
+      const fileExtension = getLowercaseExtension(file.originalname)
+      const extensionFromMimetype = getExtFromMimetype(mimeTypes, file.mimetype)
 
       // Take the file extension if we don't understand the mime type
-      // We have the OGG/OGV exception too because firefox sends a bad mime type when sending an OGG file
-      if (fileExtension === '.ogg' || fileExtension === '.ogv' || !extensionFromMimetype) {
+      if (!extensionFromMimetype) {
         extension = fileExtension
       } else {
+        // Take the first available extension for this mimetype
         extension = extensionFromMimetype
       }