Merge branch 'release/3.1.0' into develop

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

diff --git a/server/helpers/core-utils.ts b/server/helpers/core-utils.ts
index 935fd22d9b4199d816176dca0481b61d12678466..0bd84ffaa88f2f6c59578210e7b654186673a673 100644 (file)
--- a/server/helpers/core-utils.ts
+++ b/server/helpers/core-utils.ts
@@ -10,7 +10,9 @@ import { BinaryToTextEncoding, createHash, randomBytes } from 'crypto'
 import { truncate } from 'lodash'
 import { basename, isAbsolute, join, resolve } from 'path'
 import * as pem from 'pem'
+import { pipeline } from 'stream'
 import { URL } from 'url'
+import { promisify } from 'util'
 
 const objectConverter = (oldObject: any, keyConverter: (e: string) => string, valueConverter: (e: any) => any) => {
   if (!oldObject || typeof oldObject !== 'object') {
@@ -249,11 +251,23 @@ 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)
 const execPromise2 = promisify2<string, any, string>(exec)
 const execPromise = promisify1<string, string>(exec)
+const pipelinePromise = promisify(pipeline)
 
 // ---------------------------------------------------------------------------
 
@@ -284,5 +298,8 @@ export {
   createPrivateKey,
   getPublicKey,
   execPromise2,
-  execPromise
+  execPromise,
+  pipelinePromise,
+
+  parseSemVersion
 }