2 Different from 'utils' because we don't not import other PeerTube modules.
3 Useful to avoid circular dependencies.
6 import { join } from 'path'
7 import { pseudoRandomBytes } from 'crypto'
16 import * as mkdirp from 'mkdirp'
17 import * as bcrypt from 'bcrypt'
18 import * as createTorrent from 'create-torrent'
19 import * as openssl from 'openssl-wrapper'
20 import * as Promise from 'bluebird'
22 function isTestInstance () {
23 return process.env.NODE_ENV === 'test'
27 // We are in /dist/helpers/utils.js
28 return join(__dirname, '..', '..', '..')
31 function promisify0<A> (func: (cb: (err: any, result: A) => void) => void): () => Promise<A> {
32 return function promisified (): Promise<A> {
33 return new Promise<A>((resolve: (arg: A) => void, reject: (err: any) => void) => {
34 func.apply(null, [ (err: any, res: A) => err ? reject(err) : resolve(res) ])
39 // Thanks to https://gist.github.com/kumasento/617daa7e46f13ecdd9b2
40 function promisify1<T, A> (func: (arg: T, cb: (err: any, result: A) => void) => void): (arg: T) => Promise<A> {
41 return function promisified (arg: T): Promise<A> {
42 return new Promise<A>((resolve: (arg: A) => void, reject: (err: any) => void) => {
43 func.apply(null, [ arg, (err: any, res: A) => err ? reject(err) : resolve(res) ])
48 function promisify1WithVoid<T> (func: (arg: T, cb: (err: any) => void) => void): (arg: T) => Promise<void> {
49 return function promisified (arg: T): Promise<void> {
50 return new Promise<void>((resolve: () => void, reject: (err: any) => void) => {
51 func.apply(null, [ arg, (err: any) => err ? reject(err) : resolve() ])
56 function promisify2<T, U, A> (func: (arg1: T, arg2: U, cb: (err: any, result: A) => void) => void): (arg1: T, arg2: U) => Promise<A> {
57 return function promisified (arg1: T, arg2: U): Promise<A> {
58 return new Promise<A>((resolve: (arg: A) => void, reject: (err: any) => void) => {
59 func.apply(null, [ arg1, arg2, (err: any, res: A) => err ? reject(err) : resolve(res) ])
64 function promisify2WithVoid<T, U> (func: (arg1: T, arg2: U, cb: (err: any) => void) => void): (arg1: T, arg2: U) => Promise<void> {
65 return function promisified (arg1: T, arg2: U): Promise<void> {
66 return new Promise<void>((resolve: () => void, reject: (err: any) => void) => {
67 func.apply(null, [ arg1, arg2, (err: any) => err ? reject(err) : resolve() ])
72 const readFilePromise = promisify2<string, string, string>(readFile)
73 const readFileBufferPromise = promisify1<string, Buffer>(readFile)
74 const unlinkPromise = promisify1WithVoid<string>(unlink)
75 const renamePromise = promisify2WithVoid<string, string>(rename)
76 const writeFilePromise = promisify2<string, any, void>(writeFile)
77 const readdirPromise = promisify1<string, string[]>(readdir)
78 const mkdirpPromise = promisify1<string, string>(mkdirp)
79 const pseudoRandomBytesPromise = promisify1<number, Buffer>(pseudoRandomBytes)
80 const accessPromise = promisify1WithVoid<string|Buffer>(access)
81 const opensslExecPromise = promisify2WithVoid<string, any>(openssl.exec)
82 const bcryptComparePromise = promisify2<any, string, boolean>(bcrypt.compare)
83 const bcryptGenSaltPromise = promisify1<number, string>(bcrypt.genSalt)
84 const bcryptHashPromise = promisify2<any, string|number, string>(bcrypt.hash)
85 const createTorrentPromise = promisify2<string, any, any>(createTorrent)
87 // ---------------------------------------------------------------------------
97 readFileBufferPromise,
102 pseudoRandomBytesPromise,
105 bcryptComparePromise,
106 bcryptGenSaltPromise,