]>
Commit | Line | Data |
---|---|---|
1 | import * as validator from 'validator' | |
2 | import { Activity, ActivityType } from '../../../../shared/models/activitypub' | |
3 | import { | |
4 | isActorAcceptActivityValid, | |
5 | isActorDeleteActivityValid, | |
6 | isActorFollowActivityValid, | |
7 | isActorRejectActivityValid, | |
8 | isActorUpdateActivityValid | |
9 | } from './actor' | |
10 | import { isAnnounceActivityValid } from './announce' | |
11 | import { isActivityPubUrlValid } from './misc' | |
12 | import { isDislikeActivityValid, isLikeActivityValid } from './rate' | |
13 | import { isUndoActivityValid } from './undo' | |
14 | import { isVideoCommentCreateActivityValid, isVideoCommentDeleteActivityValid } from './video-comments' | |
15 | import { | |
16 | isVideoFlagValid, | |
17 | isVideoTorrentDeleteActivityValid, | |
18 | sanitizeAndCheckVideoTorrentCreateActivity, | |
19 | sanitizeAndCheckVideoTorrentUpdateActivity | |
20 | } from './videos' | |
21 | import { isViewActivityValid } from './view' | |
22 | import { exists } from '../misc' | |
23 | import { isCacheFileCreateActivityValid, isCacheFileUpdateActivityValid } from './cache-file' | |
24 | ||
25 | function isRootActivityValid (activity: any) { | |
26 | return Array.isArray(activity['@context']) && ( | |
27 | ( | |
28 | (activity.type === 'Collection' || activity.type === 'OrderedCollection') && | |
29 | validator.isInt(activity.totalItems, { min: 0 }) && | |
30 | Array.isArray(activity.items) | |
31 | ) || | |
32 | ( | |
33 | isActivityPubUrlValid(activity.id) && | |
34 | exists(activity.actor) && | |
35 | (isActivityPubUrlValid(activity.actor) || isActivityPubUrlValid(activity.actor.id)) | |
36 | ) | |
37 | ) | |
38 | } | |
39 | ||
40 | const activityCheckers: { [ P in ActivityType ]: (activity: Activity) => boolean } = { | |
41 | Create: checkCreateActivity, | |
42 | Update: checkUpdateActivity, | |
43 | Delete: checkDeleteActivity, | |
44 | Follow: checkFollowActivity, | |
45 | Accept: checkAcceptActivity, | |
46 | Reject: checkRejectActivity, | |
47 | Announce: checkAnnounceActivity, | |
48 | Undo: checkUndoActivity, | |
49 | Like: checkLikeActivity | |
50 | } | |
51 | ||
52 | function isActivityValid (activity: any) { | |
53 | const checker = activityCheckers[activity.type] | |
54 | // Unknown activity type | |
55 | if (!checker) return false | |
56 | ||
57 | return checker(activity) | |
58 | } | |
59 | ||
60 | // --------------------------------------------------------------------------- | |
61 | ||
62 | export { | |
63 | isRootActivityValid, | |
64 | isActivityValid | |
65 | } | |
66 | ||
67 | // --------------------------------------------------------------------------- | |
68 | ||
69 | function checkCreateActivity (activity: any) { | |
70 | return isViewActivityValid(activity) || | |
71 | isDislikeActivityValid(activity) || | |
72 | sanitizeAndCheckVideoTorrentCreateActivity(activity) || | |
73 | isVideoFlagValid(activity) || | |
74 | isVideoCommentCreateActivityValid(activity) || | |
75 | isCacheFileCreateActivityValid(activity) | |
76 | } | |
77 | ||
78 | function checkUpdateActivity (activity: any) { | |
79 | return isCacheFileUpdateActivityValid(activity) || | |
80 | sanitizeAndCheckVideoTorrentUpdateActivity(activity) || | |
81 | isActorUpdateActivityValid(activity) | |
82 | } | |
83 | ||
84 | function checkDeleteActivity (activity: any) { | |
85 | return isVideoTorrentDeleteActivityValid(activity) || | |
86 | isActorDeleteActivityValid(activity) || | |
87 | isVideoCommentDeleteActivityValid(activity) | |
88 | } | |
89 | ||
90 | function checkFollowActivity (activity: any) { | |
91 | return isActorFollowActivityValid(activity) | |
92 | } | |
93 | ||
94 | function checkAcceptActivity (activity: any) { | |
95 | return isActorAcceptActivityValid(activity) | |
96 | } | |
97 | ||
98 | function checkRejectActivity (activity: any) { | |
99 | return isActorRejectActivityValid(activity) | |
100 | } | |
101 | ||
102 | function checkAnnounceActivity (activity: any) { | |
103 | return isAnnounceActivityValid(activity) | |
104 | } | |
105 | ||
106 | function checkUndoActivity (activity: any) { | |
107 | return isUndoActivityValid(activity) | |
108 | } | |
109 | ||
110 | function checkLikeActivity (activity: any) { | |
111 | return isLikeActivityValid(activity) | |
112 | } |