Fix video upload with a capitalized ext

server/helpers/core-utils.ts

@@ -8,7 +8,7 @@
 import { exec, ExecOptions } from 'child_process'
 import { BinaryToTextEncoding, createHash, randomBytes } from 'crypto'
 import { truncate } from 'lodash'
-import { basename, isAbsolute, join, resolve } from 'path'
+import { basename, extname, isAbsolute, join, resolve } from 'path'
 import * as pem from 'pem'
 import { pipeline } from 'stream'
 import { URL } from 'url'
@@ -32,6 +32,18 @@ const objectConverter = (oldObject: any, keyConverter: (e: string) => string, va
   return newObject
 }
 
+function mapToJSON (map: Map<any, any>) {
+  const obj: any = {}
+
+  for (const [ k, v ] of map) {
+    obj[k] = v
+  }
+
+  return obj
+}
+
+// ---------------------------------------------------------------------------
+
 const timeTable = {
   ms: 1,
   second: 1000,
@@ -110,6 +122,8 @@ export function parseBytes (value: string | number): number {
   }
 }
 
+// ---------------------------------------------------------------------------
+
 function sanitizeUrl (url: string) {
   const urlObject = new URL(url)
 
@@ -129,6 +143,8 @@ function sanitizeHost (host: string, remoteScheme: string) {
   return host.replace(new RegExp(`:${toRemove}$`), '')
 }
 
+// ---------------------------------------------------------------------------
+
 function isTestInstance () {
   return process.env.NODE_ENV === 'test'
 }
@@ -141,6 +157,8 @@ function getAppNumber () {
   return process.env.NODE_APP_INSTANCE
 }
 
+// ---------------------------------------------------------------------------
+
 let rootPath: string
 
 function root () {
@@ -154,28 +172,20 @@ function root () {
   return rootPath
 }
 
-function pageToStartAndCount (page: number, itemsPerPage: number) {
-  const start = (page - 1) * itemsPerPage
-
-  return { start, count: itemsPerPage }
-}
-
-function mapToJSON (map: Map<any, any>) {
-  const obj: any = {}
-
-  for (const [ k, v ] of map) {
-    obj[k] = v
-  }
-
-  return obj
-}
-
 function buildPath (path: string) {
   if (isAbsolute(path)) return path
 
   return join(root(), path)
 }
 
+function getLowercaseExtension (filename: string) {
+  const ext = extname(filename) || ''
+
+  return ext.toLowerCase()
+}
+
+// ---------------------------------------------------------------------------
+
 // Consistent with .length, lodash truncate function is not
 function peertubeTruncate (str: string, options: { length: number, separator?: RegExp, omission?: string }) {
   const truncatedStr = truncate(str, options)
@@ -189,6 +199,27 @@ function peertubeTruncate (str: string, options: { length: number, separator?: R
   return truncate(str, options)
 }
 
+function pageToStartAndCount (page: number, itemsPerPage: number) {
+  const start = (page - 1) * itemsPerPage
+
+  return { start, count: itemsPerPage }
+}
+
+// ---------------------------------------------------------------------------
+
+type SemVersion = { major: number, minor: number, patch: number }
+function parseSemVersion (s: string) {
+  const parsed = s.match(/^v?(\d+)\.(\d+)\.(\d+)$/i)
+
+  return {
+    major: parseInt(parsed[1]),
+    minor: parseInt(parsed[2]),
+    patch: parseInt(parsed[3])
+  } as SemVersion
+}
+
+// ---------------------------------------------------------------------------
+
 function sha256 (str: string | Buffer, encoding: BinaryToTextEncoding = 'hex') {
   return createHash('sha256').update(str).digest(encoding)
 }
@@ -197,6 +228,8 @@ function sha1 (str: string | Buffer, encoding: BinaryToTextEncoding = 'hex') {
   return createHash('sha1').update(str).digest(encoding)
 }
 
+// ---------------------------------------------------------------------------
+
 function execShell (command: string, options?: ExecOptions) {
   return new Promise<{ err?: Error, stdout: string, stderr: string }>((res, rej) => {
     exec(command, options, (err, stdout, stderr) => {
@@ -208,6 +241,8 @@ function execShell (command: string, options?: ExecOptions) {
   })
 }
 
+// ---------------------------------------------------------------------------
+
 function promisify0<A> (func: (cb: (err: any, result: A) => void) => void): () => Promise<A> {
   return function promisified (): Promise<A> {
     return new Promise<A>((resolve: (arg: A) => void, reject: (err: any) => void) => {
@@ -233,17 +268,6 @@ function promisify2<T, U, A> (func: (arg1: T, arg2: U, cb: (err: any, result: A)
   }
 }
 
-type SemVersion = { major: number, minor: number, patch: number }
-function parseSemVersion (s: string) {
-  const parsed = s.match(/^v?(\d+)\.(\d+)\.(\d+)$/i)
-
-  return {
-    major: parseInt(parsed[1]),
-    minor: parseInt(parsed[2]),
-    patch: parseInt(parsed[3])
-  } as SemVersion
-}
-
 const randomBytesPromise = promisify1<number, Buffer>(randomBytes)
 const createPrivateKey = promisify1<number, { key: string }>(pem.createPrivateKey)
 const getPublicKey = promisify1<string, { publicKey: string }>(pem.getPublicKey)
@@ -259,17 +283,21 @@ export {
   getAppNumber,
 
   objectConverter,
+  mapToJSON,
+
   root,
-  pageToStartAndCount,
+  buildPath,
+  getLowercaseExtension,
   sanitizeUrl,
   sanitizeHost,
-  buildPath,
+
   execShell,
+
+  pageToStartAndCount,
   peertubeTruncate,
 
   sha256,
   sha1,
-  mapToJSON,
 
   promisify0,
   promisify1,