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331 commits

Author SHA1 Message Date
Neil Alexander
97d7cf2232
Remove deleted state logging lines from sync API (they are pointless) 2022-09-20 11:25:18 +01:00
Till
e007b8038f
Mark device list as stale, if we don't have the requesting device ()
This hopefully makes E2EE chats a little bit more reliable by re-syncing
devices if we don't have the `requesting_device_id` in our database. (As
seen in
[Synapse](c52abc1cfd/synapse/handlers/devicemessage.py (L157-L201)))
2022-09-20 11:32:03 +02:00
Neil Alexander
b05e028f7d
Tweak LoadMembershipAtEvent behaviour when state not known ()
Previously `LoadMembershipAtEvent` would fail if the state before one of
the events was not known, i.e. because it was an outlier. This modifies
it so that it gracefully handles not knowing the state and returns no
memberships instead, so that history visibility doesn't freak out and
kill `/sync` requests dead.
2022-09-13 12:52:09 +01:00
Till
c366ccdfca
Send-to-device consumer/producer tweaks ()
Some tweaks for the send-to-device consumers/producers:
- use `json.RawMessage` without marshalling it first
- try further devices (if available) if we failed to `PublishMsg` in the
producers
- some logging changes (to better debug E2EE issues)
2022-09-13 09:35:45 +02:00
Neil Alexander
955e69a3b7
Optimise SharedUsers again by using complete composite index 2022-09-09 14:18:45 +01:00
Neil Alexander
6ee758df63
Optimise shared users query in Synx API slightly by removing a potential sort 2022-09-09 13:50:50 +01:00
Neil Alexander
646de03d60
More writer fixes in the Sync API 2022-09-09 13:06:42 +01:00
Neil Alexander
175f65407a
Allow batching in JetStreamConsumer ()
This allows us to receive more than one message from NATS at a time if we want.
2022-08-31 12:21:56 +01:00
PiotrKozimor
2be43560ca
Index on syncapi_send_to_device table ()
Introduced index improves select query performance. Example execution time of `selectSendToDeviceMessagesSQL` query dropped from 80 ms to 15 ms. No sytest modifications are required.

### Pull Request Checklist

* [x] I have added added tests for PR _or_ I have justified why this PR doesn't need tests.
* [x] Pull request includes a [sign off](https://github.com/matrix-org/dendrite/blob/main/docs/CONTRIBUTING.md#sign-off)

Signed-off-by: `Piotr Kozimor <p1996k@gmail.com>`
2022-08-30 14:47:54 +01:00
Till
7313f56f44
Use existing limit instead of default limit when lazy loading members ()
This should fix an issue where we return less than the expected membership events, when doing an initial sync.
When doing an initial sync, the state limit is set to `math.MaxInt32`, while the default filter is set to 20.
2022-08-30 14:18:47 +02:00
Till
07dd9bd995
SyncAPI tweaks/fixes ()
- Reverts 9dc57122d9 as it was causing issues https://github.com/matrix-org/dendrite/issues/2660
- Updates the GMSL `DefaultStateFilter` to use a limit of 20 events
- Uses the timeline events to determine the new position instead of the state events
2022-08-25 13:42:47 +01:00
Neil Alexander
522bd2999f
Allow un-rejecting events on reprocessing 2022-08-24 14:03:06 +01:00
Till
9dc57122d9
Fetch more data for newly joined rooms in an incremental sync ()
If we've joined a new room in an incremental sync, try fetching more data.
This deflakes the complement server notices test (at least in my tests).
2022-08-19 15:32:24 +02:00
Till
365da70a23
Set historyVisibility for backfilled events over federation ()
This should hopefully deflake Backfill works correctly with history visibility set to joined as we were using the default shared visibility, even if the events are set to joined (or something else)
2022-08-19 11:04:26 +02:00
Till
5cacca92d2
Make SyncAPI unit tests more reliable ()
This should hopefully make some SyncAPI tests more reliable
2022-08-19 11:03:55 +02:00
Till Faelligen
8d9c8f11c5
Add a delay after sending events to the roomserver 2022-08-18 08:56:57 +02:00
Neil Alexander
ad4ac2c016
Stop spamming the logs with StateBetween: ignoring deleted state event IDs 2022-08-16 14:42:35 +01:00
Neil Alexander
ec16c944eb
Lazy-loading fixes ()
* Use existing current room state if we have it

* Don't dedupe before applying the history vis filter

* Revert "Don't dedupe before applying the history vis filter"

This reverts commit d27c4a0874.

* Revert "Use existing current room state if we have it"

This reverts commit 5819b4a7ce.

* Tweaks
2022-08-16 14:42:00 +01:00
Till
0642ffc0f6
Only return non-retired invites ()
* Only return non-retired invites

* Revert "Only return non-retired invites"

This reverts commit 1150aa7f38.

* Check if we're doing an initial sync in the stream
2022-08-16 10:29:36 +02:00
Till
05cafbd197
Implement history visibility on /messages, /context, /sync ()
* Add possibility to set history_visibility and user AccountType

* Add new DB queries

* Add actual history_visibility changes for /messages

* Add passing tests

* Extract check function

* Cleanup

* Cleanup

* Fix build on 386

* Move ApplyHistoryVisibilityFilter to internal

* Move queries to topology table

* Add filtering to /sync and /context
Some cleanup

* Add passing tests; Remove failing tests :(

* Re-add passing tests

* Move filtering to own function to avoid duplication

* Re-add passing test

* Use newly added GMSL HistoryVisibility

* Update gomatrixserverlib

* Set the visibility when creating events

* Default to shared history visibility

* Remove unused query

* Update history visibility checks to use gmsl
Update tests

* Remove unused statement

* Update migrations to set "correct" history visibility

* Add method to fetch the membership at a given event

* Tweaks and logging

* Use actual internal rsAPI, default to shared visibility in tests

* Revert "Move queries to topology table"

This reverts commit 4f0d41be9c.

* Remove noise/unneeded code

* More cleanup

* Try to optimize database requests

* Fix imports

* PR peview fixes/changes

* Move setting history visibility to own migration, be more restrictive

* Fix unit tests

* Lint

* Fix missing entries

* Tweaks for incremental syncs

* Adapt generic changes

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
Co-authored-by: kegsay <kegan@matrix.org>
2022-08-11 18:23:35 +02:00
Neil Alexander
c45d0936b5
Generic-based internal HTTP API ()
* Generic-based internal HTTP API (tested out on a few endpoints in the federation API)

* Add `PerformInvite`

* More tweaks

* Fix metric name

* Fix LookupStateIDs

* Lots of changes to clients

* Some serverside stuff

* Some error handling

* Use paths as metric names

* Revert "Use paths as metric names"

This reverts commit a9323a6a34.

* Namespace metric names

* Remove duplicate entry

* Remove another duplicate entry

* Tweak error handling

* Some more tweaks

* Update error behaviour

* Some more error tweaking

* Fix API path for `PerformDeleteKeys`

* Fix another path

* Tweak federation client proxying

* Fix another path

* Don't return typed nils

* Some more tweaks, not that it makes any difference

* Tweak federation client proxying

* Maybe fix the key backup test
2022-08-11 15:29:33 +01:00
Till
e930959e49
Send-to-device/sync tweaks ()
* Always delete send to device messages

* Omit empty to_device

* Tweak /sync response to omit empty values
2022-08-09 10:40:46 +02:00
Till Faelligen
10a151cb55
Don't panic if we fail to upsert account data 2022-08-05 15:37:13 +02:00
Till
3a156a434a
Invalidate lazyLoadCache if we're doing an initial sync ()
* Bypass lazyLoadCache if we're doing an initial sync

* Make the linter happy again?

* Revert "Make the linter happy again?"

This reverts commit 52a5691ba3.

* Try that again

* Invalidate LazyLoadCache on initial syncs

* Remove unneeded check

* Add TODO

* Rename Invalite -> InvalidateLazyLoadedUser

* Thanks IDE
2022-08-05 14:27:27 +02:00
Till
cecd11be9a
Partly fix notification counts ()
* Fix notification query

* Also for SQLite

* Move tests to whitelist

* Revert "Move tests to whitelist"

This reverts commit a7d0120019.
2022-08-05 13:44:20 +02:00
Neil Alexander
c8935fb53f
Do not use ioutil as it is deprecated () 2022-08-05 10:26:59 +01:00
Till
1b7f84250a
Fix linter issues ()
* Try that again

* All hail the mighty linter?

* And once again

* goimport all the things
2022-08-05 11:12:41 +02:00
Brian Meek
de78eab63a
Add race testing to tests, and fix a few small race conditions in the tests ()
* Add race testing to tests, and fix a few small race conditions in the tests

* Enable run-sytest on MacOS

* Remove deadlock detecting mutex, per code review feedback

* Remove autoformatting related changes and a closure that is not needed

* Adjust to importing nats client as 'natsclient'

Signed-off-by: Brian Meek <brian@hntlabs.com>

* Clarify the use of gooseMutex to proect goose internal state

Signed-off-by: Brian Meek <brian@hntlabs.com>

* Remove no longer needed mutex for guarding goose

Signed-off-by: Brian Meek <brian@hntlabs.com>
2022-08-05 09:19:33 +01:00
Till
9fe509b18d
Fix syncapi shared users query & device lists ()
* Fix query issue, only add "changed" users if we actually share a room

* Avoid log spam if context is done

* Undo changes to filterSharedUsers

* Add logging again..

* Fix SQLite shared users query

* Change query to include invited users
2022-08-03 18:35:17 +02:00
Till
df5d4dc7a3
Delete correct Send-to-Device messages ()
* Add send-to-device tests

* Update tests, fix message deletion

* PR comments
2022-08-02 17:00:16 +02:00
sergekh2
6b6b420b9f
Fix issue with sync API not advancing. ()
Issue: During conversation, under some conditions, sync cookie is not advanced, and, as a result, client loops on the same sync API call creating high traffic and CPU load.
Fix: pdu component of cookie was updated incorrectly.
2022-08-02 09:43:48 +01:00
Neil Alexander
e94ef84aab
De-race CompleteSync ()
The `err` was coming from outside of the goroutine and being written to by concurrent goroutines.
2022-08-01 15:55:56 +01:00
Till
081f5e7226
Update database migrations, remove goose ()
* Add new db migration

* Update migrations
Remove goose

* Add possibility to test direct upgrades

* Try to fix WASM test

* Add checks for specific migrations

* Remove AddMigration
Use WithTransaction
Add Dendrite version to table

* Fix linter issues

* Update tests

* Update comments, outdent if

* Namespace migrations

* Add direct upgrade tests, skipping over one version

* Split migrations

* Update go version in CI

* Fix copy&paste mistake

* Use contexts in migrations

Co-authored-by: kegsay <kegan@matrix.org>
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2022-07-25 10:39:22 +01:00
Neil Alexander
f0c8a03649
Membership updater refactoring ()
* Membership updater refactoring

* Pass in membership state

* Use membership check rather than referring to state directly

* Delete irrelevant membership states

* We don't need the leave event after all

* Tweaks

* Put a log entry in that I might stand a chance of finding

* Be less panicky

* Tweak invite handling

* Don't freak if we can't find the event NID

* Use event NID from `types.Event`

* Clean up

* Better invite handling

* Placate the almighty linter

* Blacklist a Sytest which is otherwise fine under Complement for reasons I don't understand

* Fix the sytest after all (thanks @S7evinK for the spot)
2022-07-22 14:44:04 +01:00
Till Faelligen
bcff14adea Set historyVisibility in rowsToStreamEvents 2022-07-18 18:19:44 +02:00
Till
a7e92f8cb9
History visibility database changes ()
* Add new history_visibility column

* Update SQL queries to include history_visibility

* Store the history visibilty calculated by the roomserver

* Update GMSL

* Update migrations

* Fix migration

* Update GMSL

* Fix `go.sum`

* Update GMSL to use sql.Scanner & sql.Valuer

* Re-order migration/table creation

* Update gomatrixserverlib

* Add history_visibility column to current_room_state

* Fix migrations

* Return error instead of Fatal log

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2022-07-18 14:46:15 +02:00
Neil Alexander
90bf01d8b1
Use sync API database in filterSharedUsers ()
* Add function to the sync API storage package for filtering shared users

* Use the database instead of asking the RS API

* Fix unit tests

* Fix map handling in `filterSharedUsers`
2022-07-15 16:25:26 +01:00
Till
09f0ff14c8
Minor SendToDevice fix ()
* Avoid unnecessary marshalling if sending to the local server

* Fix ordering of ToDevice messages

* Revive SendToDevice test
2022-07-12 08:23:58 +02:00
Neil Alexander
3ea21273bc
Ristretto cache ()
* Try Ristretto cache

* Tweak

* It's beautiful

* Update GMSL

* More strict keyable interface

* Fix that some more

* Make less panicky

* Don't enforce mutability checks for now

* Determine mutability using deep equality

* Tweaks

* Namespace keys

* Make federation caches mutable

* Update cost estimation, add metric

* Update GMSL

* Estimate cost for metrics better

* Reduce counters a bit

* Try caching events

* Some guards

* Try again

* Try this

* Use separate caches for hopefully better hash distribution

* Fix bug with admitting events into cache

* Try to fix bugs

* Check nil

* Try that again

* Preserve order jeezo this is messy

* thanks VS Code for doing exactly the wrong thing

* Try this again

* Be more specific

* aaaaargh

* One more time

* That might be better

* Stronger sorting

* Cache expiries, async publishing of EDUs

* Put it back

* Use a shared cache again

* Cost estimation fixes

* Update ristretto

* Reduce counters a bit

* Clean up a bit

* Update GMSL

* 1GB

* Configurable cache sizees

* Tweaks

* Add `config.DataUnit` for specifying friendly cache sizes

* Various tweaks

* Update GMSL

* Add back some lazy loading caching

* Include key in cost

* Include key in cost

* Tweak max age handling, config key name

* Only register prometheus metrics if requested

* Review comments @S7evinK

* Don't return errors when creating caches (it is better just to crash since otherwise we'll `nil`-pointer exception everywhere)

* Review comments

* Update sample configs

* Update GHA Workflow

* Update Complement images to Go 1.18

* Remove the cache test from the federation API as we no longer guarantee immediate cache admission

* Don't check the caches in the renewal test

* Possibly fix the upgrade tests

* Update to 

* Update documentation to refer to Go 1.18
2022-07-11 14:31:31 +01:00
Till
f76f28e6db
Fix issue uint64 values with high bit are not supported in presence ()
* Fix issue 

* Use gomatrixserverlib.Timestamp

* Use ParseUint instead of ParseInt
2022-07-07 16:29:25 +02:00
Neil Alexander
460dccf93d
Hopefully fix read receipts timestamps ()
This should avoid coercions between signed and unsigned ints which might fix problems like `sql: converting argument $5 type: uint64 values with high bit set are not supported`.
2022-07-05 17:13:26 +01:00
Till
89cd0e8fc1
Try to fix backfilling ()
* Try to fix backfilling

* Return start/end to not confuse clients

* Update GMSL

* Update GMSL
2022-07-01 11:49:26 +02:00
Till
561c159ad7
Silence presence logs () 2022-06-30 12:34:37 +02:00
Till
2086992caf
Don't return end if there are not more messages ()
* Be more spec compliant

* Move lazyLoadMembers to own method
2022-06-29 10:49:12 +02:00
Neil Alexander
7120eb6bc9
Add InputDeviceListUpdate to the keyserver, remove old input API ()
* Add `InputDeviceListUpdate` to the keyserver, remove old input API

* Fix copyright

* Log more information when a device list update fails
2022-06-15 14:27:07 +01:00
Neil Alexander
4c2a10f1a6
Handle state before, send history visibility in output ()
* Check state before event

* Tweaks

* Refactor a bit, include in output events

* Don't waste time if soft failed either

* Tweak control flow, comments, use GMSL history visibility type
2022-06-13 15:11:10 +01:00
kegsay
21dd5a7176
syncapi: don't return early for no-op incremental syncs ()
* syncapi: don't return early for no-op incremental syncs

Comments explain why, but basically it's an inefficient use
of bandwidth and some sytests rely on /sync to block.

* Honour timeouts

* Actually return a response with timeout=0
2022-05-19 09:00:56 +01:00
kegsay
b3162755a9
bugfix: fix race condition when updating presence via /sync ()
* bugfix: fix race condition when updating presence via /sync

Previously when presence is updated via /sync, we would send the presence update
asyncly via NATS. This created a race condition:
 - If the presence update is processed quickly, the /sync which triggered the presence
   update would see an online presence.
 - If the presence update was processed slowly, the /sync which triggered the presence
   update would see an offline presence.

This is the root cause behind the flakey sytest: 'User sees their own presence in a sync'.

The fix is to ensure we update the database/advance the stream position synchronously
for local users.

* Bugfix for test
2022-05-17 15:53:08 +01:00
kegsay
6de29c1cd2
bugfix: E2EE device keys could sometimes not be sent to remote servers ()
* Fix flakey sytest 'Local device key changes get to remote servers'

* Debug logs

* Remove internal/test and use /test only

Remove a lot of ancient code too.

* Use FederationRoomserverAPI in more places

* Use more interfaces in federationapi; begin adding regression test

* Linting

* Add regression test

* Unbreak tests

* ALL THE LOGS

* Fix a race condition which could cause events to not be sent to servers

If a new room event which rewrites state arrives, we remove all joined hosts
then re-calculate them. This wasn't done in a transaction so for a brief period
we would have no joined hosts. During this interim, key change events which arrive
would not be sent to destination servers. This would sporadically fail on sytest.

* Unbreak new tests

* Linting
2022-05-17 13:23:35 +01:00
Till Faelligen
b57fdcc82d Only try to get OTKs if the context isn't done yet 2022-05-13 10:28:00 +02:00