This pull requests adds for glob support in the `!mjolnir kick` command.
## Example
```
!mjolnir kick @*:domain.tld <reason> --force
```
This command will kick every user having a mxid matching `domain.tld`.
You can also still kick a particular user:
```
!mjolnir kick @user:domain.tld <reason>
```
## Tests:
Tested on the Furry Tech room (`vRGLvqJYlFvzpThbxI:matrix.org`) after a spam wave.
It kicked over 13k bots in a matter of hours without putting too much strain on the homeserver.
For instance, this command was matching `@spam*`:
Signed-off-by: Jae Lo Presti <me@jae.fi>
* Remove the need to call `/initialSync` in `getMessagesByUserIn`.
At the moment we call `/initialSync` to give a `from` token to `/messages`.
In this PR we instead do not provide a `from` token when calling `/messages`,
which has recently been permitted in the spec
Technically this is still unstable in the spec
https://spec.matrix.org/unstable/client-server-api/#get_matrixclientv3roomsroomidmessageshttps://github.com/matrix-org/matrix-spec/pull/1002
Synapse has supported this for over 2 years and Element web depends on it for threads.
https://github.com/matrix-org/matrix-js-sdk/pull/2065
Given that redactions are super heavy in Mjolnir already and have been reported
as barely functional on matrix.org I believe we should also adopt this approach as
if for some reason the spec did change before the next release (1.3) (extremely unlikely) we can revert this commit.
* Have the callback work on the packed event Obj.
And also explicitly pack the Mjolnir object inside the event.
* Add VS ignores.
* Commit suggested review changes.
- Add bind to callback
- Add type cast for event packed object
* Fix missing parenthesis.
* Don't pass Mjolnir obj to handleReport().
Co-authored-by: David Teller <davidt@element.io>
There is no reason to call process.exit() from `index.ts` or in `Mjolnir.start()` because
https://nodejs.org/api/process.html#warning-using-uncaughtexception-correctly
>The 'uncaughtException' event is emitted when an uncaught JavaScript exception bubbles all the way back to the event loop. By default, Node.js handles such exceptions by printing the stack trace to stderr and exiting with code 1, overriding any previously set process.exitCode. Adding a handler for the 'uncaughtException' event overrides this default behaviour.
* standard protection consequences
* add integration test to make sure good users aren't banned
* the less far `event` propagates, the better
* better document consequence.ts
* improve innocent user integration test
* switch to room.event emit
* Test for batching ACL.
* Batch events from sync within BanList.
* Introduce the BanList.batch event to the BanList emitter to let Mjolnir sync after new events have been added from sync.
Fixes#203
This is an experimental ruleserver that will serve the combined rules from
the active policy lists to a Synapse module over a web api.
This makes it easier to communicate changes in policy lists to Synapse workers
that do not have an immediate view over all of the policy rooms at
the same time.
This also allows us to express moderation actions to the homeserver
beyond what is currently expressible via MSC2313 policy
lists.
We do this so that there is only one source of truth for which rules
are active and it simplifies de-duplicating rules of conflicting event
types (e.g. m.room.rule.user vs m.policy.rule.user).
The reason for doing this is because otherwise there may be duplicate
rules under different state types for the same entity.
This simplifies the process of modifying or invalidating rules affecting
an entity because the rule with the most recent type will always be
preferred.
Only shows changes to lists made by other accounts (than the one used by Mjolnir).
Displays when rules are added, removed and modified by either replacing the state event or redacting them.
This is so that the context of failing callbacks are not lost.
We also await during pagination and not after so that if a call to the callback fails, we will not call it again.
Related to https://github.com/matrix-org/mjolnir/pull/132.
The old code would call `/sync` with this filter. If a token was
provided in the response of `/sync` for earlier messages, it would
then use this same filter to call `/rooms/messages`. However, this
filter does not do anything on that endpoint when we know the id of
the sender, as it requires a RoomEventFilter and there is no warning
or error from synapse about the structure of the filter being wrong.
This was not noticed until after the related PR because `/sync` with
the filter would usually be able to provide a user's
entire history in one room. This is because in most cases a user is banned/redacted
shortly after joining a room.
In the case that `/rooms/messages` was called for more events, the method would
always paginate the timeline up until the limit or the end of the room
history, which is only the expected behavior when matching the sender
with a "glob".
