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Commit | Line | Data |
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1 | 'use strict' | |
2 | ||
3 | const crypto = require('crypto') | |
4 | ||
5 | const logger = require('./logger') | |
6 | ||
7 | const utils = { | |
8 | badRequest, | |
9 | createEmptyCallback, | |
10 | cleanForExit, | |
11 | generateRandomString, | |
12 | isTestInstance, | |
13 | getFormatedObjects | |
14 | } | |
15 | ||
16 | function badRequest (req, res, next) { | |
17 | res.type('json').status(400).end() | |
18 | } | |
19 | ||
20 | function generateRandomString (size, callback) { | |
21 | crypto.pseudoRandomBytes(size, function (err, raw) { | |
22 | if (err) return callback(err) | |
23 | ||
24 | callback(null, raw.toString('hex')) | |
25 | }) | |
26 | } | |
27 | ||
28 | function cleanForExit (webtorrentProcess) { | |
29 | logger.info('Gracefully exiting.') | |
30 | process.kill(-webtorrentProcess.pid) | |
31 | } | |
32 | ||
33 | function createEmptyCallback () { | |
34 | return function (err) { | |
35 | if (err) logger.error('Error in empty callback.', { error: err }) | |
36 | } | |
37 | } | |
38 | ||
39 | function isTestInstance () { | |
40 | return (process.env.NODE_ENV === 'test') | |
41 | } | |
42 | ||
43 | function getFormatedObjects (objects, objectsTotal) { | |
44 | const formatedObjects = [] | |
45 | ||
46 | objects.forEach(function (object) { | |
47 | formatedObjects.push(object.toFormatedJSON()) | |
48 | }) | |
49 | ||
50 | return { | |
51 | total: objectsTotal, | |
52 | data: formatedObjects | |
53 | } | |
54 | } | |
55 | ||
56 | // --------------------------------------------------------------------------- | |
57 | ||
58 | module.exports = utils |