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1 | import * as validator from 'validator' | |
2 | import { exists } from '../misc' | |
3 | import { isTestInstance } from '../../core-utils' | |
4 | import { CONSTRAINTS_FIELDS } from '../../../initializers/constants' | |
5 | ||
6 | function isActivityPubUrlValid (url: string) { | |
7 | const isURLOptions = { | |
8 | require_host: true, | |
9 | require_tld: true, | |
10 | require_protocol: true, | |
11 | require_valid_protocol: true, | |
12 | protocols: [ 'http', 'https' ] | |
13 | } | |
14 | ||
15 | // We validate 'localhost', so we don't have the top level domain | |
16 | if (isTestInstance()) { | |
17 | isURLOptions.require_tld = false | |
18 | } | |
19 | ||
20 | return exists(url) && validator.isURL(url, isURLOptions) && validator.isLength(url, CONSTRAINTS_FIELDS.ACCOUNTS.URL) | |
21 | } | |
22 | ||
23 | function isBaseActivityValid (activity: any, type: string) { | |
24 | return (activity['@context'] === undefined || Array.isArray(activity['@context'])) && | |
25 | activity.type === type && | |
26 | isActivityPubUrlValid(activity.id) && | |
27 | isActivityPubUrlValid(activity.actor) && | |
28 | ( | |
29 | activity.to === undefined || | |
30 | (Array.isArray(activity.to) && activity.to.every(t => isActivityPubUrlValid(t))) | |
31 | ) && | |
32 | ( | |
33 | activity.cc === undefined || | |
34 | (Array.isArray(activity.cc) && activity.cc.every(t => isActivityPubUrlValid(t))) | |
35 | ) | |
36 | } | |
37 | ||
38 | export { | |
39 | isActivityPubUrlValid, | |
40 | isBaseActivityValid | |
41 | } |