This repository has been archived by the owner on Sep 11, 2024. It is now read-only.
-
-
Notifications
You must be signed in to change notification settings - Fork 831
/
SlashCommands.tsx
1185 lines (1108 loc) · 47 KB
/
SlashCommands.tsx
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
Copyright 2015, 2016 OpenMarket Ltd
Copyright 2018 New Vector Ltd
Copyright 2019 Michael Telatynski <[email protected]>
Copyright 2020 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import * as React from 'react';
import { User } from "matrix-js-sdk/src/models/user";
import * as ContentHelpers from 'matrix-js-sdk/src/content-helpers';
import { MatrixClientPeg } from './MatrixClientPeg';
import dis from './dispatcher/dispatcher';
import { _t, _td } from './languageHandler';
import Modal from './Modal';
import MultiInviter from './utils/MultiInviter';
import { linkifyAndSanitizeHtml } from './HtmlUtils';
import QuestionDialog from "./components/views/dialogs/QuestionDialog";
import WidgetUtils from "./utils/WidgetUtils";
import { textToHtmlRainbow } from "./utils/colour";
import { getAddressType } from './UserAddress';
import { abbreviateUrl } from './utils/UrlUtils';
import { getDefaultIdentityServerUrl, useDefaultIdentityServer } from './utils/IdentityServerUtils';
import { isPermalinkHost, parsePermalink } from "./utils/permalinks/Permalinks";
import { WidgetType } from "./widgets/WidgetType";
import { Jitsi } from "./widgets/Jitsi";
import { parseFragment as parseHtml, Element as ChildElement } from "parse5";
import BugReportDialog from "./components/views/dialogs/BugReportDialog";
import { ensureDMExists } from "./createRoom";
import { ViewUserPayload } from "./dispatcher/payloads/ViewUserPayload";
import { Action } from "./dispatcher/actions";
import { EffectiveMembership, getEffectiveMembership, leaveRoomBehaviour } from "./utils/membership";
import SdkConfig from "./SdkConfig";
import SettingsStore from "./settings/SettingsStore";
import { UIFeature } from "./settings/UIFeature";
import { CHAT_EFFECTS } from "./effects";
import CallHandler from "./CallHandler";
import { guessAndSetDMRoom } from "./Rooms";
import { upgradeRoom } from './utils/RoomUpgrade';
import UploadConfirmDialog from './components/views/dialogs/UploadConfirmDialog';
import ErrorDialog from './components/views/dialogs/ErrorDialog';
import DevtoolsDialog from './components/views/dialogs/DevtoolsDialog';
import RoomUpgradeWarningDialog from "./components/views/dialogs/RoomUpgradeWarningDialog";
import InfoDialog from "./components/views/dialogs/InfoDialog";
import SlashCommandHelpDialog from "./components/views/dialogs/SlashCommandHelpDialog";
// XXX: workaround for https://github.com/microsoft/TypeScript/issues/31816
interface HTMLInputEvent extends Event {
target: HTMLInputElement & EventTarget;
}
const singleMxcUpload = async (): Promise<any> => {
return new Promise((resolve) => {
const fileSelector = document.createElement('input');
fileSelector.setAttribute('type', 'file');
fileSelector.onchange = (ev: HTMLInputEvent) => {
const file = ev.target.files[0];
Modal.createTrackedDialog('Upload Files confirmation', '', UploadConfirmDialog, {
file,
onFinished: (shouldContinue) => {
resolve(shouldContinue ? MatrixClientPeg.get().uploadContent(file) : null);
},
});
};
fileSelector.click();
});
};
export const CommandCategories = {
"messages": _td("Messages"),
"actions": _td("Actions"),
"admin": _td("Admin"),
"advanced": _td("Advanced"),
"effects": _td("Effects"),
"other": _td("Other"),
};
type RunFn = ((roomId: string, args: string, cmd: string) => {error: any} | {promise: Promise<any>});
interface ICommandOpts {
command: string;
aliases?: string[];
args?: string;
description: string;
runFn?: RunFn;
category: string;
hideCompletionAfterSpace?: boolean;
isEnabled?(): boolean;
}
export class Command {
command: string;
aliases: string[];
args: undefined | string;
description: string;
runFn: undefined | RunFn;
category: string;
hideCompletionAfterSpace: boolean;
_isEnabled?: () => boolean;
constructor(opts: ICommandOpts) {
this.command = opts.command;
this.aliases = opts.aliases || [];
this.args = opts.args || "";
this.description = opts.description;
this.runFn = opts.runFn;
this.category = opts.category || CommandCategories.other;
this.hideCompletionAfterSpace = opts.hideCompletionAfterSpace || false;
this._isEnabled = opts.isEnabled;
}
getCommand() {
return `/${this.command}`;
}
getCommandWithArgs() {
return this.getCommand() + " " + this.args;
}
run(roomId: string, args: string) {
// if it has no runFn then its an ignored/nop command (autocomplete only) e.g `/me`
if (!this.runFn) return reject(_t("Command error"));
return this.runFn.bind(this)(roomId, args);
}
getUsage() {
return _t('Usage') + ': ' + this.getCommandWithArgs();
}
isEnabled() {
return this._isEnabled ? this._isEnabled() : true;
}
}
function reject(error) {
return { error };
}
function success(promise?: Promise<any>) {
return { promise };
}
function successSync(value: any) {
return success(Promise.resolve(value));
}
/* Disable the "unexpected this" error for these commands - all of the run
* functions are called with `this` bound to the Command instance.
*/
export const Commands = [
new Command({
command: 'spoiler',
args: '<message>',
description: _td('Sends the given message as a spoiler'),
runFn: function(roomId, message) {
return successSync(ContentHelpers.makeHtmlMessage(
message,
`<span data-mx-spoiler>${message}</span>`,
));
},
category: CommandCategories.messages,
}),
new Command({
command: 'shrug',
args: '<message>',
description: _td('Prepends ¯\\_(ツ)_/¯ to a plain-text message'),
runFn: function(roomId, args) {
let message = '¯\\_(ツ)_/¯';
if (args) {
message = message + ' ' + args;
}
return successSync(ContentHelpers.makeTextMessage(message));
},
category: CommandCategories.messages,
}),
new Command({
command: 'tableflip',
args: '<message>',
description: _td('Prepends (╯°□°)╯︵ ┻━┻ to a plain-text message'),
runFn: function(roomId, args) {
let message = '(╯°□°)╯︵ ┻━┻';
if (args) {
message = message + ' ' + args;
}
return successSync(ContentHelpers.makeTextMessage(message));
},
category: CommandCategories.messages,
}),
new Command({
command: 'unflip',
args: '<message>',
description: _td('Prepends ┬──┬ ノ( ゜-゜ノ) to a plain-text message'),
runFn: function(roomId, args) {
let message = '┬──┬ ノ( ゜-゜ノ)';
if (args) {
message = message + ' ' + args;
}
return successSync(ContentHelpers.makeTextMessage(message));
},
category: CommandCategories.messages,
}),
new Command({
command: 'lenny',
args: '<message>',
description: _td('Prepends ( ͡° ͜ʖ ͡°) to a plain-text message'),
runFn: function(roomId, args) {
let message = '( ͡° ͜ʖ ͡°)';
if (args) {
message = message + ' ' + args;
}
return successSync(ContentHelpers.makeTextMessage(message));
},
category: CommandCategories.messages,
}),
new Command({
command: 'plain',
args: '<message>',
description: _td('Sends a message as plain text, without interpreting it as markdown'),
runFn: function(roomId, messages) {
return successSync(ContentHelpers.makeTextMessage(messages));
},
category: CommandCategories.messages,
}),
new Command({
command: 'html',
args: '<message>',
description: _td('Sends a message as html, without interpreting it as markdown'),
runFn: function(roomId, messages) {
return successSync(ContentHelpers.makeHtmlMessage(messages, messages));
},
category: CommandCategories.messages,
}),
new Command({
command: 'ddg',
args: '<query>',
description: _td('Searches DuckDuckGo for results'),
runFn: function() {
// TODO Don't explain this away, actually show a search UI here.
Modal.createTrackedDialog('Slash Commands', '/ddg is not a command', ErrorDialog, {
title: _t('/ddg is not a command'),
description: _t('To use it, just wait for autocomplete results to load and tab through them.'),
});
return success();
},
category: CommandCategories.actions,
hideCompletionAfterSpace: true,
}),
new Command({
command: 'upgraderoom',
args: '<new_version>',
description: _td('Upgrades a room to a new version'),
runFn: function(roomId, args) {
if (args) {
const cli = MatrixClientPeg.get();
const room = cli.getRoom(roomId);
if (!room.currentState.mayClientSendStateEvent("m.room.tombstone", cli)) {
return reject(_t("You do not have the required permissions to use this command."));
}
const { finished } = Modal.createTrackedDialog('Slash Commands', 'upgrade room confirmation',
RoomUpgradeWarningDialog, { roomId: roomId, targetVersion: args }, /*className=*/null,
/*isPriority=*/false, /*isStatic=*/true);
return success(finished.then(async ([resp]) => {
if (!resp?.continue) return;
await upgradeRoom(room, args, resp.invite);
}));
}
return reject(this.getUsage());
},
category: CommandCategories.admin,
}),
new Command({
command: 'nick',
args: '<display_name>',
description: _td('Changes your display nickname'),
runFn: function(roomId, args) {
if (args) {
return success(MatrixClientPeg.get().setDisplayName(args));
}
return reject(this.getUsage());
},
category: CommandCategories.actions,
}),
new Command({
command: 'myroomnick',
aliases: ['roomnick'],
args: '<display_name>',
description: _td('Changes your display nickname in the current room only'),
runFn: function(roomId, args) {
if (args) {
const cli = MatrixClientPeg.get();
const ev = cli.getRoom(roomId).currentState.getStateEvents('m.room.member', cli.getUserId());
const content = {
...ev ? ev.getContent() : { membership: 'join' },
displayname: args,
};
return success(cli.sendStateEvent(roomId, 'm.room.member', content, cli.getUserId()));
}
return reject(this.getUsage());
},
category: CommandCategories.actions,
}),
new Command({
command: 'roomavatar',
args: '[<mxc_url>]',
description: _td('Changes the avatar of the current room'),
runFn: function(roomId, args) {
let promise = Promise.resolve(args);
if (!args) {
promise = singleMxcUpload();
}
return success(promise.then((url) => {
if (!url) return;
return MatrixClientPeg.get().sendStateEvent(roomId, 'm.room.avatar', { url }, '');
}));
},
category: CommandCategories.actions,
}),
new Command({
command: 'myroomavatar',
args: '[<mxc_url>]',
description: _td('Changes your avatar in this current room only'),
runFn: function(roomId, args) {
const cli = MatrixClientPeg.get();
const room = cli.getRoom(roomId);
const userId = cli.getUserId();
let promise = Promise.resolve(args);
if (!args) {
promise = singleMxcUpload();
}
return success(promise.then((url) => {
if (!url) return;
const ev = room.currentState.getStateEvents('m.room.member', userId);
const content = {
...ev ? ev.getContent() : { membership: 'join' },
avatar_url: url,
};
return cli.sendStateEvent(roomId, 'm.room.member', content, userId);
}));
},
category: CommandCategories.actions,
}),
new Command({
command: 'myavatar',
args: '[<mxc_url>]',
description: _td('Changes your avatar in all rooms'),
runFn: function(roomId, args) {
let promise = Promise.resolve(args);
if (!args) {
promise = singleMxcUpload();
}
return success(promise.then((url) => {
if (!url) return;
return MatrixClientPeg.get().setAvatarUrl(url);
}));
},
category: CommandCategories.actions,
}),
new Command({
command: 'topic',
args: '[<topic>]',
description: _td('Gets or sets the room topic'),
runFn: function(roomId, args) {
const cli = MatrixClientPeg.get();
if (args) {
return success(cli.setRoomTopic(roomId, args));
}
const room = cli.getRoom(roomId);
if (!room) return reject(_t("Failed to set topic"));
const topicEvents = room.currentState.getStateEvents('m.room.topic', '');
const topic = topicEvents && topicEvents.getContent().topic;
const topicHtml = topic ? linkifyAndSanitizeHtml(topic) : _t('This room has no topic.');
Modal.createTrackedDialog('Slash Commands', 'Topic', InfoDialog, {
title: room.name,
description: <div dangerouslySetInnerHTML={{ __html: topicHtml }} />,
hasCloseButton: true,
});
return success();
},
category: CommandCategories.admin,
}),
new Command({
command: 'roomname',
args: '<name>',
description: _td('Sets the room name'),
runFn: function(roomId, args) {
if (args) {
return success(MatrixClientPeg.get().setRoomName(roomId, args));
}
return reject(this.getUsage());
},
category: CommandCategories.admin,
}),
new Command({
command: 'invite',
args: '<user-id> [<reason>]',
description: _td('Invites user with given id to current room'),
runFn: function(roomId, args) {
if (args) {
const [address, reason] = args.split(/\s+(.+)/);
if (address) {
// We use a MultiInviter to re-use the invite logic, even though
// we're only inviting one user.
// If we need an identity server but don't have one, things
// get a bit more complex here, but we try to show something
// meaningful.
let prom = Promise.resolve();
if (
getAddressType(address) === 'email' &&
!MatrixClientPeg.get().getIdentityServerUrl()
) {
const defaultIdentityServerUrl = getDefaultIdentityServerUrl();
if (defaultIdentityServerUrl) {
const { finished } = Modal.createTrackedDialog<[boolean]>(
'Slash Commands',
'Identity server',
QuestionDialog, {
title: _t("Use an identity server"),
description: <p>{ _t(
"Use an identity server to invite by email. " +
"Click continue to use the default identity server " +
"(%(defaultIdentityServerName)s) or manage in Settings.",
{
defaultIdentityServerName: abbreviateUrl(defaultIdentityServerUrl),
},
) }</p>,
button: _t("Continue"),
},
);
prom = finished.then(([useDefault]) => {
if (useDefault) {
useDefaultIdentityServer();
return;
}
throw new Error(_t("Use an identity server to invite by email. Manage in Settings."));
});
} else {
return reject(_t("Use an identity server to invite by email. Manage in Settings."));
}
}
const inviter = new MultiInviter(roomId);
return success(prom.then(() => {
return inviter.invite([address], reason);
}).then(() => {
if (inviter.getCompletionState(address) !== "invited") {
throw new Error(inviter.getErrorText(address));
}
}));
}
}
return reject(this.getUsage());
},
category: CommandCategories.actions,
}),
new Command({
command: 'join',
aliases: ['j', 'goto'],
args: '<room-address>',
description: _td('Joins room with given address'),
runFn: function(roomId, args) {
if (args) {
// Note: we support 2 versions of this command. The first is
// the public-facing one for most users and the other is a
// power-user edition where someone may join via permalink or
// room ID with optional servers. Practically, this results
// in the following variations:
// /join #example:example.org
// /join !example:example.org
// /join !example:example.org altserver.com elsewhere.ca
// /join https://matrix.to/#/!example:example.org?via=altserver.com
// The command also supports event permalinks transparently:
// /join https://matrix.to/#/!example:example.org/$something:example.org
// /join https://matrix.to/#/!example:example.org/$something:example.org?via=altserver.com
const params = args.split(' ');
if (params.length < 1) return reject(this.getUsage());
let isPermalink = false;
if (params[0].startsWith("http:") || params[0].startsWith("https:")) {
// It's at least a URL - try and pull out a hostname to check against the
// permalink handler
const parsedUrl = new URL(params[0]);
const hostname = parsedUrl.host || parsedUrl.hostname; // takes first non-falsey value
// if we're using a Element permalink handler, this will catch it before we get much further.
// see below where we make assumptions about parsing the URL.
if (isPermalinkHost(hostname)) {
isPermalink = true;
}
}
if (params[0][0] === '#') {
let roomAlias = params[0];
if (!roomAlias.includes(':')) {
roomAlias += ':' + MatrixClientPeg.get().getDomain();
}
dis.dispatch({
action: 'view_room',
room_alias: roomAlias,
auto_join: true,
_type: "slash_command", // instrumentation
});
return success();
} else if (params[0][0] === '!') {
const [roomId, ...viaServers] = params;
dis.dispatch({
action: 'view_room',
room_id: roomId,
opts: {
// These are passed down to the js-sdk's /join call
viaServers: viaServers,
},
via_servers: viaServers, // for the rejoin button
auto_join: true,
_type: "slash_command", // instrumentation
});
return success();
} else if (isPermalink) {
const permalinkParts = parsePermalink(params[0]);
// This check technically isn't needed because we already did our
// safety checks up above. However, for good measure, let's be sure.
if (!permalinkParts) {
return reject(this.getUsage());
}
// If for some reason someone wanted to join a group or user, we should
// stop them now.
if (!permalinkParts.roomIdOrAlias) {
return reject(this.getUsage());
}
const entity = permalinkParts.roomIdOrAlias;
const viaServers = permalinkParts.viaServers;
const eventId = permalinkParts.eventId;
const dispatch = {
action: 'view_room',
auto_join: true,
_type: "slash_command", // instrumentation
};
if (entity[0] === '!') dispatch["room_id"] = entity;
else dispatch["room_alias"] = entity;
if (eventId) {
dispatch["event_id"] = eventId;
dispatch["highlighted"] = true;
}
if (viaServers) {
// For the join
dispatch["opts"] = {
// These are passed down to the js-sdk's /join call
viaServers: viaServers,
};
// For if the join fails (rejoin button)
dispatch['via_servers'] = viaServers;
}
dis.dispatch(dispatch);
return success();
}
}
return reject(this.getUsage());
},
category: CommandCategories.actions,
}),
new Command({
command: 'part',
args: '[<room-address>]',
description: _td('Leave room'),
runFn: function(roomId, args) {
const cli = MatrixClientPeg.get();
let targetRoomId;
if (args) {
const matches = args.match(/^(\S+)$/);
if (matches) {
let roomAlias = matches[1];
if (roomAlias[0] !== '#') return reject(this.getUsage());
if (!roomAlias.includes(':')) {
roomAlias += ':' + cli.getDomain();
}
// Try to find a room with this alias
const rooms = cli.getRooms();
for (let i = 0; i < rooms.length; i++) {
const aliasEvents = rooms[i].currentState.getStateEvents('m.room.aliases');
for (let j = 0; j < aliasEvents.length; j++) {
const aliases = aliasEvents[j].getContent().aliases || [];
for (let k = 0; k < aliases.length; k++) {
if (aliases[k] === roomAlias) {
targetRoomId = rooms[i].roomId;
break;
}
}
if (targetRoomId) break;
}
if (targetRoomId) break;
}
if (!targetRoomId) return reject(_t('Unrecognised room address:') + ' ' + roomAlias);
}
}
if (!targetRoomId) targetRoomId = roomId;
return success(leaveRoomBehaviour(targetRoomId));
},
category: CommandCategories.actions,
}),
new Command({
command: 'kick',
args: '<user-id> [reason]',
description: _td('Kicks user with given id'),
runFn: function(roomId, args) {
if (args) {
const matches = args.match(/^(\S+?)( +(.*))?$/);
if (matches) {
return success(MatrixClientPeg.get().kick(roomId, matches[1], matches[3]));
}
}
return reject(this.getUsage());
},
category: CommandCategories.admin,
}),
new Command({
command: 'ban',
args: '<user-id> [reason]',
description: _td('Bans user with given id'),
runFn: function(roomId, args) {
if (args) {
const matches = args.match(/^(\S+?)( +(.*))?$/);
if (matches) {
return success(MatrixClientPeg.get().ban(roomId, matches[1], matches[3]));
}
}
return reject(this.getUsage());
},
category: CommandCategories.admin,
}),
new Command({
command: 'unban',
args: '<user-id>',
description: _td('Unbans user with given ID'),
runFn: function(roomId, args) {
if (args) {
const matches = args.match(/^(\S+)$/);
if (matches) {
// Reset the user membership to "leave" to unban him
return success(MatrixClientPeg.get().unban(roomId, matches[1]));
}
}
return reject(this.getUsage());
},
category: CommandCategories.admin,
}),
new Command({
command: 'ignore',
args: '<user-id>',
description: _td('Ignores a user, hiding their messages from you'),
runFn: function(roomId, args) {
if (args) {
const cli = MatrixClientPeg.get();
const matches = args.match(/^(@[^:]+:\S+)$/);
if (matches) {
const userId = matches[1];
const ignoredUsers = cli.getIgnoredUsers();
ignoredUsers.push(userId); // de-duped internally in the js-sdk
return success(
cli.setIgnoredUsers(ignoredUsers).then(() => {
Modal.createTrackedDialog('Slash Commands', 'User ignored', InfoDialog, {
title: _t('Ignored user'),
description: <div>
<p>{ _t('You are now ignoring %(userId)s', { userId }) }</p>
</div>,
});
}),
);
}
}
return reject(this.getUsage());
},
category: CommandCategories.actions,
}),
new Command({
command: 'unignore',
args: '<user-id>',
description: _td('Stops ignoring a user, showing their messages going forward'),
runFn: function(roomId, args) {
if (args) {
const cli = MatrixClientPeg.get();
const matches = args.match(/(^@[^:]+:\S+$)/);
if (matches) {
const userId = matches[1];
const ignoredUsers = cli.getIgnoredUsers();
const index = ignoredUsers.indexOf(userId);
if (index !== -1) ignoredUsers.splice(index, 1);
return success(
cli.setIgnoredUsers(ignoredUsers).then(() => {
Modal.createTrackedDialog('Slash Commands', 'User unignored', InfoDialog, {
title: _t('Unignored user'),
description: <div>
<p>{ _t('You are no longer ignoring %(userId)s', { userId }) }</p>
</div>,
});
}),
);
}
}
return reject(this.getUsage());
},
category: CommandCategories.actions,
}),
new Command({
command: 'op',
args: '<user-id> [<power-level>]',
description: _td('Define the power level of a user'),
runFn: function(roomId, args) {
if (args) {
const matches = args.match(/^(\S+?)( +(-?\d+))?$/);
let powerLevel = 50; // default power level for op
if (matches) {
const userId = matches[1];
if (matches.length === 4 && undefined !== matches[3]) {
powerLevel = parseInt(matches[3], 10);
}
if (!isNaN(powerLevel)) {
const cli = MatrixClientPeg.get();
const room = cli.getRoom(roomId);
if (!room) return reject(_t("Command failed"));
const member = room.getMember(userId);
if (!member || getEffectiveMembership(member.membership) === EffectiveMembership.Leave) {
return reject(_t("Could not find user in room"));
}
const powerLevelEvent = room.currentState.getStateEvents('m.room.power_levels', '');
return success(cli.setPowerLevel(roomId, userId, powerLevel, powerLevelEvent));
}
}
}
return reject(this.getUsage());
},
category: CommandCategories.admin,
}),
new Command({
command: 'deop',
args: '<user-id>',
description: _td('Deops user with given id'),
runFn: function(roomId, args) {
if (args) {
const matches = args.match(/^(\S+)$/);
if (matches) {
const cli = MatrixClientPeg.get();
const room = cli.getRoom(roomId);
if (!room) return reject(_t("Command failed"));
const powerLevelEvent = room.currentState.getStateEvents('m.room.power_levels', '');
if (!powerLevelEvent.getContent().users[args]) return reject(_t("Could not find user in room"));
return success(cli.setPowerLevel(roomId, args, undefined, powerLevelEvent));
}
}
return reject(this.getUsage());
},
category: CommandCategories.admin,
}),
new Command({
command: 'devtools',
description: _td('Opens the Developer Tools dialog'),
runFn: function(roomId) {
Modal.createDialog(DevtoolsDialog, { roomId });
return success();
},
category: CommandCategories.advanced,
}),
new Command({
command: 'addwidget',
args: '<url | embed code | Jitsi url>',
description: _td('Adds a custom widget by URL to the room'),
isEnabled: () => SettingsStore.getValue(UIFeature.Widgets),
runFn: function(roomId, widgetUrl) {
if (!widgetUrl) {
return reject(_t("Please supply a widget URL or embed code"));
}
// Try and parse out a widget URL from iframes
if (widgetUrl.toLowerCase().startsWith("<iframe ")) {
// We use parse5, which doesn't render/create a DOM node. It instead runs
// some superfast regex over the text so we don't have to.
const embed = parseHtml(widgetUrl);
if (embed && embed.childNodes && embed.childNodes.length === 1) {
const iframe = embed.childNodes[0] as ChildElement;
if (iframe.tagName.toLowerCase() === 'iframe' && iframe.attrs) {
const srcAttr = iframe.attrs.find(a => a.name === 'src');
console.log("Pulling URL out of iframe (embed code)");
widgetUrl = srcAttr.value;
}
}
}
if (!widgetUrl.startsWith("https://") && !widgetUrl.startsWith("http://")) {
return reject(_t("Please supply a https:// or http:// widget URL"));
}
if (WidgetUtils.canUserModifyWidgets(roomId)) {
const userId = MatrixClientPeg.get().getUserId();
const nowMs = (new Date()).getTime();
const widgetId = encodeURIComponent(`${roomId}_${userId}_${nowMs}`);
let type = WidgetType.CUSTOM;
let name = "Custom Widget";
let data = {};
// Make the widget a Jitsi widget if it looks like a Jitsi widget
const jitsiData = Jitsi.getInstance().parsePreferredConferenceUrl(widgetUrl);
if (jitsiData) {
console.log("Making /addwidget widget a Jitsi conference");
type = WidgetType.JITSI;
name = "Jitsi Conference";
data = jitsiData;
widgetUrl = WidgetUtils.getLocalJitsiWrapperUrl();
}
return success(WidgetUtils.setRoomWidget(roomId, widgetId, type, widgetUrl, name, data));
} else {
return reject(_t("You cannot modify widgets in this room."));
}
},
category: CommandCategories.admin,
}),
new Command({
command: 'verify',
args: '<user-id> <device-id> <device-signing-key>',
description: _td('Verifies a user, session, and pubkey tuple'),
runFn: function(roomId, args) {
if (args) {
const matches = args.match(/^(\S+) +(\S+) +(\S+)$/);
if (matches) {
const cli = MatrixClientPeg.get();
const userId = matches[1];
const deviceId = matches[2];
const fingerprint = matches[3];
return success((async () => {
const device = cli.getStoredDevice(userId, deviceId);
if (!device) {
throw new Error(_t('Unknown (user, session) pair:') + ` (${userId}, ${deviceId})`);
}
const deviceTrust = await cli.checkDeviceTrust(userId, deviceId);
if (deviceTrust.isVerified()) {
if (device.getFingerprint() === fingerprint) {
throw new Error(_t('Session already verified!'));
} else {
throw new Error(_t('WARNING: Session already verified, but keys do NOT MATCH!'));
}
}
if (device.getFingerprint() !== fingerprint) {
const fprint = device.getFingerprint();
throw new Error(
_t('WARNING: KEY VERIFICATION FAILED! The signing key for %(userId)s and session' +
' %(deviceId)s is "%(fprint)s" which does not match the provided key ' +
'"%(fingerprint)s". This could mean your communications are being intercepted!',
{
fprint,
userId,
deviceId,
fingerprint,
}));
}
await cli.setDeviceVerified(userId, deviceId, true);
// Tell the user we verified everything
Modal.createTrackedDialog('Slash Commands', 'Verified key', InfoDialog, {
title: _t('Verified key'),
description: <div>
<p>
{
_t('The signing key you provided matches the signing key you received ' +
'from %(userId)s\'s session %(deviceId)s. Session marked as verified.',
{ userId, deviceId })
}
</p>
</div>,
});
})());
}
}
return reject(this.getUsage());
},
category: CommandCategories.advanced,
}),
new Command({
command: 'discardsession',
description: _td('Forces the current outbound group session in an encrypted room to be discarded'),
runFn: function(roomId) {
try {
MatrixClientPeg.get().forceDiscardSession(roomId);
} catch (e) {
return reject(e.message);
}
return success();
},
category: CommandCategories.advanced,
}),
new Command({
command: "rainbow",
description: _td("Sends the given message coloured as a rainbow"),
args: '<message>',
runFn: function(roomId, args) {
if (!args) return reject(this.getUserId());
return successSync(ContentHelpers.makeHtmlMessage(args, textToHtmlRainbow(args)));
},
category: CommandCategories.messages,
}),
new Command({
command: "rainbowme",
description: _td("Sends the given emote coloured as a rainbow"),
args: '<message>',
runFn: function(roomId, args) {
if (!args) return reject(this.getUserId());
return successSync(ContentHelpers.makeHtmlEmote(args, textToHtmlRainbow(args)));
},
category: CommandCategories.messages,
}),
new Command({
command: "help",
description: _td("Displays list of commands with usages and descriptions"),
runFn: function() {
Modal.createTrackedDialog('Slash Commands', 'Help', SlashCommandHelpDialog);
return success();
},
category: CommandCategories.advanced,
}),
new Command({
command: "whois",
description: _td("Displays information about a user"),
args: "<user-id>",
runFn: function(roomId, userId) {
if (!userId || !userId.startsWith("@") || !userId.includes(":")) {
return reject(this.getUsage());
}
const member = MatrixClientPeg.get().getRoom(roomId).getMember(userId);
dis.dispatch<ViewUserPayload>({
action: Action.ViewUser,
// XXX: We should be using a real member object and not assuming what the receiver wants.
member: member || { userId } as User,
});
return success();
},
category: CommandCategories.advanced,
}),
new Command({
command: "rageshake",
aliases: ["bugreport"],
description: _td("Send a bug report with logs"),
isEnabled: () => !!SdkConfig.get().bug_report_endpoint_url,
args: "<description>",
runFn: function(roomId, args) {
return success(
Modal.createTrackedDialog('Slash Commands', 'Bug Report Dialog', BugReportDialog, {
initialText: args,
}).finished,
);
},
category: CommandCategories.advanced,
}),
new Command({
command: "query",
description: _td("Opens chat with the given user"),
args: "<user-id>",
runFn: function(roomId, userId) {
// easter-egg for now: look up phone numbers through the thirdparty API