In the section "What data needs to be kept if transferring/backing up
Dendrite?" of the FAQ, add jetstream directory to the list.
It seems to be a common mistake when moving dendrite to a different
computer, that the jetstream directory is not copied.
### Pull Request Checklist
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* [ ] I have added Go unit tests or [Complement integration
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Signed-off-by: `Anton Molyboha <anton.molyboha@gmail.com>`
This should avoid 2 additional DB roundtrips if we don't want to use
relays.
So instead of possibly doing roughly 20k trips to the DB, we are now
"only" doing ~6600.
---------
Co-authored-by: devonh <devon.dmytro@gmail.com>
Since #3334 didn't change much on d.m.org, this is another attempt to
speed up startup.
Given moderation bots like Mjolnir/Draupnir are in many rooms with quite
often the same or similar ACLs, caching the compiled regexes _should_
reduce the startup time.
Using a pointer to the `*regexp.Regex` ensures we only store _one_
instance of a regex in memory, instead of potentially storing it hundred
of times. This should reduce memory consumption on servers with many
rooms with ACLs drastically. (5.1MB vs 1.7MB with this change on my
server with 8 ACL'd rooms [3 using the same ACLs])
[skip ci]
This brings Dendrite's appservice spec support up to v1.4, from the
previous level of pre-release-spec support only (even r0.1.0 wasn't
supported for pushing transactions 🙃). There are config options to
revert to the old behavior, but the default is v1.4+ only. [Synapse also
does
that](https://element-hq.github.io/synapse/latest/usage/configuration/config_documentation.html#use_appservice_legacy_authorization)
mautrix bridges will drop support for legacy paths and authentication
soon (and possibly also require matrix v1.4 to be advertised, but I
might add some workaround to not require that for dendrite)
Signed-off-by: Tulir Asokan <tulir@maunium.net>
This refactors `PDUStreamProvider` a bit so that it doesn't trigger a
database query per room, but instead utilizes the fact that it's
possible to bulk query. This improves sync performance significantly
when you have 1000s of rooms.
### Pull Request Checklist
<!-- Please read
https://matrix-org.github.io/dendrite/development/contributing before
submitting your pull request -->
* [x] I have added Go unit tests or [Complement integration
tests](https://github.com/matrix-org/complement) for this PR _or_ I have
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* [x] Pull request includes a [sign off below using a legally
identifiable
name](https://matrix-org.github.io/dendrite/development/contributing#sign-off)
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Signed-off-by: `Joakim Recht <joakim@beyondwork.ai>`
This hopefully reduces the garbage we currently produce.
(Using [GlitchTip](https://glitchtip.com/) on my personal instance, this
seems to look better)
Fixes https://github.com/matrix-org/dendrite/issues/3273
As we otherwise send down device list updates which are merely useful
for the user and causes tests to be flakey:
```
❌ TestPushSync/Adding_a_push_rule_wakes_up_an_incremental_/sync (10ms)
push_test.go:57: no pushrules found in sync response: {"next_batch":"s0_0_0_0_0_1_1_0_1","device_lists":{"changed":["@user-1:hs1"]}}
```
What this does: If a `PerformDeviceCreation` request is coming from
registering an account, it does **not** send device list updates, as
they are merely useful (no joined rooms, no one to inform) . In all
other cases, the behavior is unchanged and device list updates are sent
as usual.
Part of https://github.com/matrix-org/dendrite/issues/3216
The files are basically copied from Synapse, with minor changes to the
called endpoints. We never seem to have had the
`/_matrix/static/client/login/` endpoint, this adds it.
Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from
0.14.0 to 0.17.0.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="9d2ee975ef"><code>9d2ee97</code></a>
ssh: implement strict KEX protocol changes</li>
<li><a
href="4e5a26183e"><code>4e5a261</code></a>
ssh: close net.Conn on all NewServerConn errors</li>
<li><a
href="152cdb1503"><code>152cdb1</code></a>
x509roots/fallback: update bundle</li>
<li><a
href="fdfe1f8531"><code>fdfe1f8</code></a>
ssh: defer channel window adjustment</li>
<li><a
href="b8ffc16e10"><code>b8ffc16</code></a>
blake2b: drop Go 1.6, Go 1.8 compatibility</li>
<li><a
href="7e6fbd82c8"><code>7e6fbd8</code></a>
ssh: wrap errors from client handshake</li>
<li><a
href="bda2f3f5cf"><code>bda2f3f</code></a>
argon2: avoid clobbering BP</li>
<li><a
href="325b735346"><code>325b735</code></a>
ssh/test: skip TestSSHCLIAuth on Windows</li>
<li><a
href="1eadac50a5"><code>1eadac5</code></a>
go.mod: update golang.org/x dependencies</li>
<li><a
href="b2d7c26edb"><code>b2d7c26</code></a>
ssh: add (*Client).DialContext method</li>
<li>Additional commits viewable in <a
href="https://github.com/golang/crypto/compare/v0.14.0...v0.17.0">compare
view</a></li>
</ul>
</details>
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Fixes https://github.com/matrix-org/dendrite/issues/3240 and potentially
a root cause for state resets.
While testing, I've had added some more debug logging:
```
time="2023-12-16T18:13:11.319458084Z" level=warning msg="already processed event" event_id="$qFYMl_F2vb1N0yxmvlFAMhqhGhLKq4kA-o_YCQKH7tQ" kind=KindNew times=2
time="2023-12-16T18:13:14.537389126Z" level=warning msg="already processed event" event_id="$EU-LTsKErT6Mt1k12-p_3xOHfiLaK6gtwVDlZ35lSuo" kind=KindNew times=5
time="2023-12-16T18:13:16.789551206Z" level=warning msg="already processed event" event_id="$dIPuAfTL5x0VyG873LKPslQeljCSxFT1WKxUtjIMUGE" kind=KindNew times=5
time="2023-12-16T18:13:17.383838767Z" level=warning msg="already processed event" event_id="$7noSZiCkzerpkz_UBO3iatpRnaOiPx-3IXc0GPDQVGE" kind=KindNew times=2
time="2023-12-16T18:13:22.091946597Z" level=warning msg="already processed event" event_id="$3Lvo3Wbi2ol9-nNbQ93N-E2MuGQCJZo5397KkFH-W6E" kind=KindNew times=1
time="2023-12-16T18:13:23.026417446Z" level=warning msg="already processed event" event_id="$lj1xS46zsLBCChhKOLJEG-bu7z-_pq9i_Y2DUIjzGy4" kind=KindNew times=4
```
So we did receive the same event over and over again. Given they are
`KindNew`, we don't short circuit if we already processed them, which
potentially caused the state to be calculated with a now wrong state
snapshot.
Also fixes the back pressure metric. We now correctly increment the
counter once we sent the message to NATS and decrement it once we
actually processed an event.
This introduces a new stream the syncAPI produces to once it processed a
`OutputRoomEvent` and the appservices consumes.
This is to work around a race condition where appservices receive an
event before the syncAPI has handled it, this can result in e.g. calls
to `/joined_members` returning a wrong membership list.
### Pull Request Checklist
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No tests were added due to it being a small documentation addition
Signed-off-by: `Cat Catry <denperidge@gmail.com>`
Rebase of #2936 as @vijfhoek wrote he got no time to work on this, and I
kind of needed it for my experiments.
I checked the tests, and it is working with my example code (i.e.
impersonating, registering, creating channel, invite people, write
messages).
I'm not a huge `go` pro, and still learning, but I tried to fix and/or
integrate the changes as best as possible with the current `main` branch
changes.
If there is anything left, let me know and I'll try to figure it out.
Signed-off-by: `Kuhn Christopher <kuhnchris+git@kuhnchris.eu>`
---------
Signed-off-by: Sijmen <me@sijman.nl>
Signed-off-by: Sijmen Schoon <me@sijman.nl>
Co-authored-by: Sijmen Schoon <me@sijman.nl>
Co-authored-by: Sijmen Schoon <me@vijf.life>
Co-authored-by: Till <2353100+S7evinK@users.noreply.github.com>
This should fix#3004 by making sure we also update our in-memory ACLs
after joining a new room.
Also makes use of more caching in `GetStateEvent`
Bonus: Adds some tests, as I was about to use `GetBulkStateContent`, but
turns out that `GetStateEvent` is basically doing the same, just that it
only gets the `eventTypeNID`/`eventStateKeyNID` once and not for every
call.
As per the spec:
https://spec.matrix.org/v1.7/rooms/v10/#authorization-rules
"If membership is leave"
->
"If the sender matches state_key, allow if and only if that user’s
current membership state is invite, join, or knock."
I.e. a user can kick themselves. Bridges use this to make a user leave
while giving a reason.
Some recent change (likely
8ea1a11105
but I'm not 100% sure) changed that behaviour, resulting in heisenbridge
being unable to make users leave while giving a reason.
This works fine on Synapse.
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Co-authored-by: kegsay <7190048+kegsay@users.noreply.github.com>
### Pull Request Checklist
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tests](https://github.com/matrix-org/complement) for this PR _or_ I have
justified why this PR doesn't need tests
* [x] I have already signed off privately
This PR is in preparation for #3137 and removes the hard-coded username
validation (previously only dependent on `forceEmpty`).
---------
Co-authored-by: kegsay <7190048+kegsay@users.noreply.github.com>
Use `IsBlacklistedOrBackingOff` from the federation API to check if we
should fetch devices.
To reduce back pressure, we now only queue retrying servers if there's
space in the channel.
Bumps [golang.org/x/image](https://github.com/golang/image) from 0.5.0
to 0.10.0.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="cb227cd2c9"><code>cb227cd</code></a>
tiff: limit work when decoding malicious images</li>
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bmp: support to decode 8-bit format with up to 256 color palette</li>
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tiff, tiff/lzw, vector: use single space in comments</li>
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This makes the following changes:
- Adds two new metrics observing the usage of the `DeviceListUpdater`
workers
- Makes the number of workers configurable
- Adds a 30s timeout for DB requests when receiving a device list update
over federation
