Commit Graph

495 Commits

Author SHA1 Message Date
Till
444b4bbdb8
Add AS specific public room list endpoints (#2836)
Adds `PUT
/_matrix/client/v3/directory/list/appservice/{networkId}/{roomId}` and
`DELTE
/_matrix/client/v3/directory/list/appservice/{networkId}/{roomId}`
support, as well as the ability to filter `/publicRooms` on networkID
and including all networks.
2022-10-27 14:40:35 +02:00
Neil Alexander
f6dea712d2
Initial support for multiple server names (#2829)
This PR is the first step towards virtual hosting by laying the
groundwork for multiple server names being configured.
2022-10-26 12:59:19 +01:00
Neboer
2a4c7f45b3
Add support for config "auto_join_rooms" (#2823)
Add support for config "auto_join_rooms". Now new accounts can join the
rooms in config file automatically.

### Pull Request Checklist

<!-- Please read
https://matrix-org.github.io/dendrite/development/contributing before
submitting your pull request -->

* [x] I have justified why this PR doesn't need tests.
* [x] Pull request includes a [sign off below using a legally
identifiable
name](https://matrix-org.github.io/dendrite/development/contributing#sign-off)

Signed-off-by: `Rubin Poster <rubinposter@gmail.com>`
2022-10-26 11:04:53 +02:00
Neil Alexander
cd8f7e1251
Set inactivity threshold on durable consumers in the roomserver input API (#2795)
This prevents us from holding onto durable consumers indefinitely for
rooms that have long since turned inactive, since they do have a bit of
a processing overhead in the NATS Server. If we clear up a consumer and
then a room becomes active again, the consumer gets recreated as needed.

The threshold is set to 24 hours for now, we can tweak it later if needs
be.
2022-10-14 15:14:29 +01:00
Till
088ad1dd21
Fix outliers whose auth_events are in a different room are correctly rejected (#2791)
Fixes `outliers whose auth_events are in a different room are correctly
rejected`, by validating that auth events are all from the same room and
not using rejected events for event auth.
2022-10-14 09:14:54 +02:00
Till
3c1474f68f
Fix /get_missing_events for rooms with joined/invited history_visibility (#2787)
Sytest was using a wrong `history_visibility` for `invited`
(https://github.com/matrix-org/sytest/pull/1303), so `invited` was
passing for the wrong reason (-> defaulted to `shared`, as `invite`
wasn't understood).
This change now handles missing events like Synapse, if a server isn't
allowed to see the event, it gets a redacted version of it, making the
`get_missing_events` tests pass.
2022-10-11 16:04:02 +02:00
Till
1ca3f3efb5
Fix issue with DMs shown as normal rooms (#2776)
Fixes #2121, test added in
https://github.com/matrix-org/complement/pull/494
2022-10-07 16:00:12 +02:00
Neil Alexander
8e231130e9
Revert "tDatabase transaction tweaks in roomserver"
This reverts commit 8d8f4689a0.
2022-10-07 14:05:06 +01:00
Neil Alexander
8d8f4689a0
tDatabase transaction tweaks in roomserver 2022-10-07 12:21:55 +01:00
Neil Alexander
3f82bceb70
Don't try to talk to ourselves when finding missing events 2022-10-06 10:51:06 +01:00
Neil Alexander
c85bc3434f
Optimise QuerySharedUsers so that we can only work on local users (#2766)
Otherwise the sync API key change consumer wastes a lot of time trying
to wake up the notifiers for non-local users.
2022-10-05 12:47:53 +01:00
Till
8c0c3441d8
Add RoomEventType nats.Header to avoid unneeded unmarshalling (#2765) 2022-10-05 12:12:42 +02:00
Neil Alexander
ae10aac456
Don't perform a federated join after invite if we are already joined to the room (#2762)
If we are already joined to the room then it shouldn't matter if you
were invited or not, so this looks like a bug.
2022-10-04 15:40:04 +01:00
Neil Alexander
f022fc1397
Remove origin field from PDUs (#2737)
This nukes the `origin` field from PDUs as per
matrix-org/matrix-spec#998, matrix-org/gomatrixserverlib#341.
2022-09-26 17:35:35 +01:00
Neil Alexander
fc1d8e479b
Ensure that all state event IDs are included in the added section when rewriting state (#2725)
This should hopefully fix an entire class of problems where components
downstream from the roomserver (i.e. the sync API) could just lose a
whole bunch of state after a rewrite operation like a federated join.

The root of the bug is that we set `RewritesState` in the output event
which instructs downstream components to purge their copy of any room
state, but then didn't send the entire state snapshot in
`adds_state_event_ids` so the downstream state ends up being incomplete
as a result.
2022-09-16 10:35:32 +01:00
Neil Alexander
7f89fed1e4
Revert 482914aef4 2022-09-14 09:55:50 +01:00
Neil Alexander
482914aef4
Use AckNone on the ephemeral room input consumer 2022-09-13 15:25:02 +01:00
Neil Alexander
b05e028f7d
Tweak LoadMembershipAtEvent behaviour when state not known (#2716)
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
Neil Alexander
3e55856254
Always resolve state in QueryStateAfterEvents 2022-09-13 09:37:38 +01:00
Till
100fa9b235
Check unique constraint errors when manually inserting migrations (#2712)
This should avoid unnecessary logging on startup if the migration (were
we need `InsertMigration`) was already executed.
This now checks for "unique constraint errors" for SQLite and Postgres
and fails the startup process if the migration couldn't be manually
inserted for some other reason.
2022-09-13 08:07:43 +02:00
Neil Alexander
2792d0490f
Fix missing signature check on the /get_missing_events response 2022-09-12 13:30:51 +01:00
Neil Alexander
c0e17bbe1b
Fix transactions around assigning NIDs 2022-09-09 13:30:09 +01:00
Till
8196b29657
Change detection of already executed migrations (#2665)
This changes the detection of already executed migrations for the
roomserver state block and keychange refactor. It now uses schema tables
provided by the database engine to check if the column was already
removed. We now also store the migration in the migrations table.

This should stop e.g. Postgres from logging errors like `ERROR: column
"event_nid" does not exist at character 8`.
2022-09-09 13:14:52 +01:00
Neil Alexander
31f4ae8997
Use a single context instead 2022-09-07 16:24:43 +01:00
Neil Alexander
5014b35bd7
Update state reset capture to Sentry 2022-09-07 16:23:22 +01:00
Neil Alexander
cd22ba22b0
Improve Sentry reporting 2022-09-05 17:25:11 +01:00
Neil Alexander
ecee5f10f4
Tweak logging for detected state resets 2022-09-05 17:08:54 +01:00
Neil Alexander
d1f87e63f1
Move SetLatestEvents call 2022-09-05 13:16:14 +01:00
Neil Alexander
8ff3f1a7c9
Remove a couple unnecessary Sentry captures from backfill 2022-08-25 11:01:07 +01:00
Neil Alexander
cd7fa34595
Tweak logging and Sentry reporting for roomserver input 2022-08-25 10:57:27 +01:00
Neil Alexander
16156b0b09
Fix 500s on /state, /state_ids when state not known (#2672)
This was due to bad error bubbling.
2022-08-25 09:51:36 +01:00
Neil Alexander
522bd2999f
Allow un-rejecting events on reprocessing 2022-08-24 14:03:06 +01:00
Neil Alexander
14fea600bb
Detect types.MissingStateError in CheckServerAllowedToSeeEvent (#2667)
This will hopefully stop some 500 errors on `/event` where there is no state-before known.
2022-08-23 13:57:11 +01:00
Neil Alexander
2668050e53
Tweak soft-failure handling in roomserver
commit 1929b688e31987c46e0c8a546f0f9cb0a46bf9a3
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Mon Aug 22 10:09:44 2022 +0100

    Still process state-before for soft-failed events

commit e83c0b701d40d78b92072c4643f6bc6f71b72800
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Mon Aug 22 10:06:50 2022 +0100

    Improve logging

commit 29e26124bc27cb83d449de2a4214b253c594aa93
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Mon Aug 22 09:58:13 2022 +0100

    Don't store soft-failed events as rejected
2022-08-22 10:34:07 +01:00
Till
365da70a23
Set historyVisibility for backfilled events over federation (#2656)
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
Neil Alexander
6b48ce0d75
State handling tweaks (#2652)
This tweaks how rejected events are handled in room state and also to not apply checks we can't complete to outliers.
2022-08-18 17:06:13 +01:00
Neil Alexander
59bc0a6f4e
Reprocess rejected input events (#2647)
* Reprocess outliers that were previously rejected

* Might as well do all events this way

* More useful errors

* Fix queries

* Tweak condition

* Don't wrap errors

* Report more useful error

* Flatten error on `r.Queryer.QueryStateAfterEvents`

* Some more debug logging

* Flatten error in `QueryRestrictedJoinAllowed`

* Revert "Flatten error in `QueryRestrictedJoinAllowed`"

This reverts commit 1238b4184c30e0c31ffb0f364806fa1275aba483.

* Tweak `QueryStateAfterEvents`

* Handle MissingStateError too

* Scope to room

* Clean up

* Fix the error

* Only apply rejection check to outliers
2022-08-18 10:37:47 +01:00
Till
b4647fbb7e
Show/hide users in user directory (#2637)
* CS API changes

* Query remote profiles

* Add passing tests

* Don't create a new FullyQualifiedProfile

* Handle sql.ErrNoRows

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2022-08-12 13:33:31 +02:00
Neil Alexander
a01af55ec6
Restore the room version cache in the roomserver internal API HTTP client 2022-08-11 17:34:09 +01:00
Till
05cafbd197
Implement history visibility on /messages, /context, /sync (#2511)
* 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 4f0d41be9c194a46379796435ce73e79203edbd6.

* 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
371336c6b5
Set default room version to 9 2022-08-11 16:31:44 +01:00
Neil Alexander
c45d0936b5
Generic-based internal HTTP API (#2626)
* 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 a9323a6a343f5ce6461a2e5bd570fe06465f1b15.

* 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
03ddd98f5e
Fix issues with migrations not getting executed (#2628)
* Fix issues with migrations not getting executed

* Check actual postgres error

* Return error if it's not "column does not exist"
2022-08-08 10:18:57 +02:00
Till
1b7f84250a
Fix linter issues (#2624)
* Try that again

* All hail the mighty linter?

* And once again

* goimport all the things
2022-08-05 11:12:41 +02:00
Neil Alexander
3bf5ae5ffe
Try more servers when calling /state_ids (#2610)
* Try more servers when calling `/state_ids`

* More logging

* Maybe fix concurrent map write

* Revert "Maybe fix concurrent map write"

This reverts commit da0dbb836207a911afe77e6f6d63c4809669693c.

* Enforce a limit of 20s per server, 5 mins total
2022-08-03 17:37:27 +01:00
Neil Alexander
2250768be1
Remove roominfo cache (#2615)
* Remove roominfo cache

It's the source of a number of race conditions which are seemingly causing bugs and CI failures.

* Make the linter less sad
2022-08-03 17:14:21 +01:00
Neil Alexander
f4345dafde
Fix data race in lookupMissingStateViaStateIDs 2022-08-02 13:01:03 +01:00
Neil Alexander
ca3fa58388
Various roominfo tweaks (#2607) 2022-08-02 12:27:15 +01:00
Neil Alexander
119cde3766
De-race types.RoomInfo (#2600) 2022-08-01 15:29:19 +01:00
Neil Alexander
05c83923e3
Optimise checking other servers allowed to see events (#2596)
* Try optimising checking if server is allowed to see event

* Fix error

* Handle case where snapshot NID is 0

* Fix query

* Update SQL

* Clean up `CheckServerAllowedToSeeEvent`

* Not supported on SQLite

* Maybe placate the unit tests

* Review comments
2022-08-01 14:11:00 +01:00
Till
081f5e7226
Update database migrations, remove goose (#2264)
* 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
c7d978274d
Try to fix HTTP 500s on /members (#2581) 2022-07-22 19:43:48 +01:00
Neil Alexander
f0c8a03649
Membership updater refactoring (#2541)
* 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
9507966ebd
Fix issue with membership event_nid being 0 (#2580) 2022-07-20 12:39:06 +02:00
Neil Alexander
5c01306bb5
Add event state key cache (#2576) 2022-07-19 12:15:48 +01:00
Neil Alexander
a1f9b02edf
Pointerise types.RoomInfo in the cache so we can update it in-place in the latest events updater 2022-07-13 10:13:34 +01:00
Neil Alexander
3ea21273bc
Ristretto cache (#2563)
* 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 matrix-org/gomatrixserverlib#322

* Update documentation to refer to Go 1.18
2022-07-11 14:31:31 +01:00
Till
f3e8a9a4cb
Fix nil pointer access when redacting events (#2560) 2022-07-07 11:40:53 +02:00
Neil Alexander
c0f824d437
Wrap error from SnapshotNIDFromEventID 2022-07-05 15:06:10 +01:00
Neil Alexander
d4341a2d97
Return clearer error when no state NID exists for an event (#2555) 2022-07-05 15:01:34 +01:00
Till
5087b36af0
Fix QuerySharedUsers for the SyncAPI keychange consumer (#2554)
* Make more use of base.BaseDendrite

* Fix QuerySharedUsers if no UserIDs are supplied
2022-07-05 14:50:56 +02:00
Neil Alexander
b50a24c666
Roomserver producers package (#2546)
* Give the roomserver a producers package

* Change init point

* Populate ACLs API

* Fix build issues

* `RoomEventProducer` naming
2022-07-01 10:54:07 +01:00
Till
89cd0e8fc1
Try to fix backfilling (#2548)
* Try to fix backfilling

* Return start/end to not confuse clients

* Update GMSL

* Update GMSL
2022-07-01 11:49:26 +02:00
Neil Alexander
519bc1124b
Add evacuateUser endpoint, use it when deactivating accounts (#2545)
* Add `evacuateUser` endpoint, use it when deactivating accounts

* Populate the API

* Clean up user devices when deactivating

* Include invites, delete pushers
2022-06-29 15:29:39 +01:00
Neil Alexander
2dea466685
Return an error if trying to invite a malformed user ID (#2543) 2022-06-29 12:32:24 +01:00
Neil Alexander
4c2a10f1a6
Handle state before, send history visibility in output (#2532)
* 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
Till
660f7839f5
Correctly redact events over federation (#2526)
* Ensure we check powerlevel/origin before redacting an event

* Add passing test

* Use pl.UserLevel

* Make check more readable, also check for the sender
2022-06-09 18:38:07 +02:00
Neil Alexander
27948fb304
Optimise loadAuthEvents, add roomserver tracing 2022-06-07 14:23:26 +01:00
Neil Alexander
0d7020fbaf
Send tombstone to other servers when upgrading rooms 2022-06-06 17:27:50 +01:00
Neil Alexander
2cb609c428
Room upgrade tweaks
Squashed commit of the following:

commit 7a1568c716866594af6d0b1d561c58c96de29b20
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Mon Jun 6 15:17:49 2022 +0100

    Make errors more useful

commit 64befe7c9a901b00650442171660c2dc4ea575fa
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Mon Jun 6 15:02:40 2022 +0100

    Tweak ordering a bit
2022-06-06 15:18:02 +01:00
Neil Alexander
02597f15f0
Fix panic in QueryRestrictedJoinAllowed 2022-06-06 08:56:06 +01:00
Neil Alexander
02e5c74101
Revert #2457
Squashed commit of the following:

commit 2bd0daf4d61376d2dd56628eaff267b0bc63e116
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Wed Jun 1 09:55:54 2022 +0100

    Revert resolving old extremities as well as new

    This may no longer be needed with the new state fixes and probably just burns more CPU time than is strictly necessary.
2022-06-01 10:09:27 +01:00
Neil Alexander
3d9fe20748
Fix bugs related to state resolution (#2507)
* Fix bugs related to state resolution

* Clean up `resolve-state`

* Don't panic when entries can't be found

* Ensure we have state entries for the auth events

* Revert "Ensure we have state entries for the auth events"

This reverts commit 9b13b7ed37f40ce6d1301d9cb423a27b0db9c897.

* Revert "Revert "Ensure we have state entries for the auth events""

This reverts commit d86db197e3e317f7d64ec6722cc60533872f4617.

* Fix bug

* Try that again

* Update gomatrixserverlib

* Remove recursion from `loadAuthEvents`
2022-06-01 09:46:21 +01:00
Neil Alexander
b541f3043f
Add support for MSC3787 and org.matrix.msc3787 room version (update to matrix-org/gomatrixserverlib#310) 2022-05-26 15:08:17 +01:00
Neil Alexander
9eb4fec33b
Make logging output for state deletions a bit better 2022-05-26 10:38:46 +01:00
Neil Alexander
6940c7c7dd
Try to spot state deletions when they happen (#2489) 2022-05-25 16:40:31 +01:00
Neil Alexander
81843e8836
Restricted join support on /make_join, /send_join (#2478)
* Add `QueryRestrictedJoinAllowed`

* Add `Resident` flag to `QueryRestrictedJoinAllowedResponse`

* Check restricted joins on federation API

* Return `Restricted` to determine if the room was restricted or not

* Populate `AuthorisedVia` properly

* Sign the event on `/send_join`, return it in the `/send_join` response in the `"event"` key

* Kick back joins with invalid authorising user IDs, use event from `"event"` key if returned in `RespSendJoin`

* Use invite helper in `QueryRestrictedJoinAllowed`

* Only use users with the power to invite, change error bubbling a bit

* Placate the almighty linter

One day I will nuke `gocyclo` from orbit and everything in the world will be much better for it.

* Review comments
2022-05-25 10:05:30 +01:00
kegsay
6de29c1cd2
bugfix: E2EE device keys could sometimes not be sent to remote servers (#2466)
* 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
05607d6b87
Add roomserver tests (3/4) (#2447)
* Add Room Aliases tests

* Add Rooms table test

* Move StateKeyTuplerSorter to the types package

* Add StateBlock tests
Some optimizations

* Add State Snapshot tests
Some optimization

* Return []int64 and convert to pq.Int64Array for postgres

* Move []types.EventNID back to rows.Next()

* Update tests, rename SelectRoomIDs
2022-05-16 19:33:16 +02:00
Neil Alexander
be9be2553f
Resolve over old and new extremities (#2457)
* Feed existing state into state res when calculating state from new extremities

* Remove duplicates

* Fix bug

* Sort and unique

* Update to matrix-org/gomatrixserverlib#308

* Trim the slice properly

* Update gomatrixserverlib again

* Update to matrix-org/gomatrixserverlib#308
2022-05-13 11:52:04 +01:00
kegsay
c15bfefd0d
Add RoomExists flag to QueryMembershipForUser (#2450)
Fixes https://github.com/matrix-org/complement/pull/369
2022-05-11 11:29:23 +01:00
Till
6db08b2874
Add roomserver tests (2/?) (#2445)
* Add invite table tests; move variable declarations

* Add Membership table tests

* Move variable declarations

* Add PrevEvents table tests

* Add Published table test

* Add Redactions tests
Fix bug in SQLite markRedactionValidatedSQL

* PR comments, better readability for invite tests
2022-05-10 14:41:12 +02:00
Neil Alexander
79da75d483
Federation consumer adds_state_event_ids tweak (#2441)
* Don't ask roomserver for events we already have in federation API

* Check number of events returned is as expected

* Preallocate array

* Improve shape a bit
2022-05-09 16:19:35 +01:00
Till
f69ebc6af2
Add roomserver tests (1/?) (#2434)
* Add EventJSONTable tests

* Add eventJSON tests

* Add EventStateKeysTable tests

* Add EventTypesTable tests

* Add Events Table tests
Move variable declaration outside loops
Switch to testify/assert for tests

* Move variable declaration outside loop

* Remove random data

* Fix issue where the EventReferenceSHA256 is not set

* Add more tests

* Revert "Fix issue where the EventReferenceSHA256 is not set"

This reverts commit 8ae34c4e5f78584f0edb479f5a893556d2b95d19.

* Update GMSL

* Add tests for duplicate entries

* Test what happens if we select non-existing NIDs

* Add test for non-existing eventType

* Really update GMSL
2022-05-09 15:30:32 +02:00
Neil Alexander
09d754cfbf
One NATS instance per BaseDendrite (#2438)
* One NATS instance per `BaseDendrite`

* Fix roomserver
2022-05-09 14:15:24 +01:00
Neil Alexander
6bc6184d70
Simplify calculateLatest (#2430)
* Simplify `calculateLatest`

* Comments
2022-05-06 15:52:44 +01:00
kegsay
85704eff20
Clean up interface definitions (#2427)
* tidy up interfaces

* remove unused GetCreatorIDForAlias

* Add RoomserverUserAPI interface

* Define more interfaces

* Use AppServiceInternalAPI for consistent naming

* clean up federationapi constructor a bit

* Fix monolith in -http mode
2022-05-06 12:39:26 +01:00
kegsay
9957752a9d
Define component interfaces based on consumers (2/2) (#2425)
* convert remaining interfaces

* Tidy up the userapi interfaces
2022-05-05 19:30:38 +01:00
Neil Alexander
530fd488a9
Don't log consumer errors on shutdown 2022-05-05 13:29:39 +01:00
kegsay
506de4bb3d
Define component interfaces based on consumers (1/2) (#2423)
* Specify interfaces used by appservice, do half of clientapi

* convert more deps of clientapi to finer-grained interfaces

* Convert mediaapi and rest of clientapi

* Somehow this got missed
2022-05-05 13:17:38 +01:00
kegsay
d86dcbef66
syncapi: define specific interfaces for internal HTTP communications (#2416)
* syncapi: use finer-grained interfaces when making the syncapi

* Use specific interfaces for syncapi-roomserver interactions

* Define query access token api for shared http auth code
2022-05-05 09:56:03 +01:00
Neil Alexander
4ad5f9c982
Global database connection pool (for monolith mode) (#2411)
* Allow monolith components to share a single database pool

* Don't yell about missing connection strings

* Rename field

* Setup tweaks

* Fix panic

* Improve configuration checks

* Update config

* Fix lint errors

* Update comments
2022-05-03 16:35:06 +01:00
Neil Alexander
c6ea2c9ff2
Add /_dendrite/admin/evacuateRoom/{roomID} (#2401)
* Add new endpoint to allow admins to evacuate the local server from the room

* Guard endpoint

* Use right prefix

* Auth API

* More useful return error rather than a panic

* More useful return value again

* Update the path

* Try using inputer instead

* oh provide the config

* Try that again

* Return affected user IDs

* Don't create so many forward extremities

* Add missing `Path` to name

Co-authored-by: Till <2353100+S7evinK@users.noreply.github.com>
2022-04-28 16:02:30 +01:00
Till
e8ab2154aa
Return M_NOT_FOUND for rejected events (#2371)
* Return M_NOT_FOUND for rejected events

* Add passing tests
2022-04-25 19:05:01 +02:00
Till
e8dd37d533
Add metrics for internal API requests (#2310)
* Add response size and requests total to internal handler

* Move MustRegister calls to New* funcs

* Move MustRegister back to init

* Init at some place, minimize changes
2022-04-08 12:24:40 +02:00
kegsay
7499147550
Add test infrastructure code for dendrite unit/integ tests (#2331)
* Add test infrastructure code for dendrite unit/integ tests

Start re-enabling some syncapi storage tests in the process.

* Linting

* Add postgres service to unit tests

* dendrite not syncv3

* Skip test which doesn't work

* Linting

* Add `jetstream.PrepareForTests`

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2022-04-08 10:12:30 +01:00
Neil Alexander
16e2d243fc
Reduce the number of allocations made by localRoomMembers when consuming stream events for push notifications (#2324) 2022-04-06 10:43:54 +01:00
Neil Alexander
4d9d9cc9b1
Update to matrix-org/gomatrixserverlib#300 2022-04-05 14:43:44 +01:00
David Spenler
2defc4249d
Added /upgrade endpoint (#2307)
* Added /upgrade endpoint

* fix

* Fix lints

* More lint lifex

* Move room upgrading to the roomserver

* Remove extraneous arg

* Fix HTTP API for `PerformUpgrade`

* Reduce number of API calls in `generateInitialEvents`, preserve membership fields

* Refactor `generateInitialEvents` to preserve old state events for all but the essential room setup events

* Handle ban events in the state transfer

* Refactor and comment `createTemporaryPowerLevels`

* Only send two power levels if we needed to override the levels, preserve miscellaneous fields in the create event

* Fix copyrights

* Review comments @S7evinK

* Update sytest whitelist

* Specify empty state keys, use `EventLevel`, remove unnecessary check on state copy

* Add comment to `restrictOldRoomPowerLevels`

* Ensure canonical aliases exist before clearing

* Copy invites as well as bans

* Fix return error on `m.room.tombstone` handling in client API

* Relax checks for well-formedness of join rules, membership event etc

Co-authored-by: Alex Kursell <alex@awk.run>
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
Co-authored-by: kegsay <kegan@matrix.org>
2022-04-05 10:04:08 +01:00
S7evinK
8e76523b04
Update database when rejecting federated invite (#2300)
* Actually set the DB entry to "leave"

* Try to rollback in case of error

* Fix linter issue
2022-03-24 22:13:19 +01:00
Neil Alexander
d983d17355
Fix lint errors 2022-03-24 10:03:22 +00:00
Neil Alexander
98a5e410d7
Per-room consumers (#2293)
* Roomserver input refactoring — again!

* Ensure the actor runs again

* Preserve consumer after unsubscribe

* Another sprinkling of magic

* Rename `TopicFor` to `Prefixed`

* Recreate the stream if the config is bad

* Check streams too

* Prefix subjects, preserve inboxes

* Recreate if subjects wrong

* Remove stream subject

* Reconstruct properly

* Fix mutex unlock

* Comments

* Fix tests

* Don't drop events

* Review comments

* Separate `queueInputRoomEvents` function

* Re-jig control flow a bit
2022-03-23 10:20:18 +00:00
Neil Alexander
9572f5ed19
Wait for safe shutdown of NATS Server (#2289) 2022-03-21 10:32:34 +00:00
Neil Alexander
191486438c
Assign room NIDs, event type NIDs and state key NIDs outside of database transactions (#2265)
* Assign room NIDs and state key NIDs outside of database transactions

* In roomserver storage package too

* Don't take a `txn` parameter, clean up SQLite
2022-03-17 18:24:27 +00:00
Neil Alexander
4e64c270db
Various bug fixes and tweaks around invites and membership 2022-03-17 17:05:21 +00:00
Neil Alexander
e30aa38fb0
Stream tweaks, use same codepath for sync vs async input room events, wait for error response via NATS messages (#2283) 2022-03-16 14:21:11 +00:00
Neil Alexander
089d16812c
Fix GET /directory/list/room/{roomID} (#2262)
* Let's try to work out why this endpoint lies

* Try that again

* Fix `QueryPublishedRooms`

* Remove logging

* Remove unnecessary change

* Remove unnecessary change
2022-03-09 10:42:24 +00:00
Neil Alexander
67de4dbd0c
Don't send adds_state_events in roomserver output events anymore (#2258)
* Don't send `adds_state_events` in roomserver output events anymore

* Set `omitempty` on some output fields that aren't always set

* Add `AddsState` helper function

* No-op if no added state event IDs

* Revert "No-op if no added state event IDs"

This reverts commit 71a0ef3df10e0d94234d916246c30b0a4e82b26e.

* Revert "Add `AddsState` helper function"

This reverts commit c9fbe45475eb12ae44d2a8da7c0fc3a002ad9819.
2022-03-07 17:17:16 +00:00
S7evinK
9fbaa1194b
Add canonical alias support (#2236)
* Add canonical support

* Add test

* Check that the send event is actually an m.room.canonical_alias
Check that we got an event from the database

* Update to get correct required events

* Add flakey test to blacklist
2022-03-07 10:37:04 +01:00
Neil Alexander
24df85b428
Mark soft-failed events as rejected in roomserver_events (#2252) 2022-03-04 15:27:10 +00:00
Neil Alexander
22a034dcba
Fix memory leaks with SQLite prepared statements (#2253) 2022-03-04 15:05:42 +00:00
Neil Alexander
471fda810a
Remove unnecessary error line (#2237)
Previously this error line would print because we were pulling out all user memberships, but now this is no longer necessary — an event state key that we don't know will no longer get passed to `SelectJoinedUsersSetForRooms` at all.
2022-03-01 14:39:06 +00:00
kegsay
f1b92de017
MSC2946: Spaces Summary (round 2) (#2232)
* Initial cut at fixing up MSC2946 to work with latest spec

* bugfix: send response back correctly

* Initial working version of MSC2946

* msc2946: handle suggested_only; remove custom database

As the MSC doesn't require reverse lookups, we can just pull
the room state and inspect via the roomserver database. To
handle this, expand QueryCurrentState to support wildcards.

Use all this and handle `?suggested_only`.

* Sort child rooms

* msc2946: Make TestClientSpacesSummary pass

* msc2946: allow invited rooms to be spidered

* msc2946: support basic federation requests

* fix up go mod
2022-03-01 13:40:07 +00:00
Neil Alexander
530f05885d
Limit JoinedUsersSetInRooms to interested users (#2234)
* Limit database work in `JoinedUsersSetInRooms` to changed user IDs only

* Comments

* Fix variadic params for SQLite, update comments
2022-03-01 13:01:38 +00:00
Neil Alexander
a23fda6626
Update Events call-sites which now don't return an error, update parsedRespState to sort (#2227)
* Topologically sort with `SendEventWithState`, so that earlier events should satisfy auth for later ones

* Revert "Topologically sort with `SendEventWithState`, so that earlier events should satisfy auth for later ones"

This reverts commit b0cd706012b4c9b6724b11e16f19c4cb732ab286.

* Update to matrix-org/gomatrixserverlib#293

* `Events` no longer returns an error, other tweaks

* Make sure `Events` is sorted for `parsedRespState` too
2022-02-28 14:51:40 +00:00
Neil Alexander
4b01f1cd12
State resolution v2 micro-optimisations (#2226)
* Don't populate duplicates into auth events

* Only append the single event

* Potentially reduce number of iterations in `isInAllAuthLists
2022-02-24 11:09:01 +00:00
Neil Alexander
fea8d152e7
Relax roomserver input transactional isolation (#2224)
* Don't force full transactional isolation on roomserver input

* Set succeeded

* Tweak `MissingAuthPrevEvents`
2022-02-23 15:41:32 +00:00
Neil Alexander
e9545dc12f
Remove error when state keys are missing for user NIDs (#2213)
* Remove error when state keys are missing for user NIDs

There is still an actual bug here somewhere in the membership updater, but this check does more harm than good, since it means that the key consumers don't actually distribute updates to *anyone*. It's better just to deal with this silently for now.

To find these broken rows:

```
SELECT * FROM roomserver_membership AS m WHERE NOT EXISTS (
	SELECT event_state_key_nid FROM roomserver_event_state_keys AS s
	WHERE m.sender_nid = s.event_state_key_nid
);
```

* Logging
2022-02-22 13:40:08 +00:00
Neil Alexander
aa6bbf484a
Return ErrRoomNoExists if insufficient state is available for a buildEvent to succeed when joining a room (#2210)
This may help cases like #2206, since it should prompt us to try a federated join again instead.
2022-02-21 16:22:29 +00:00
Neil Alexander
a02dd7721d
Reset invalid state snapshots for events during state storage refactor migration (#2209)
This should help with #2204. We can't do this for rooms, only events.
2022-02-21 15:25:54 +00:00
S7evinK
002429c9e2
Implement server notices (#2180)
* Add server_notices config

* Disallow rejecting "server notice" invites

* Update config

* Slightly refactor sendEvent and CreateRoom so it can be reused

* Implement unspecced server notices

* Validate the request

* Set the user api when starting

* Rename function/variables

* Update comments

* Update config

* Set the avatar on account creation

* Update test

* Only create the account when starting
Only add routes if sever notices are enabled

* Use reserver username
Check that we actually got roomData

* Add check for admin account
Enable server notices for CI
Return same values as Synapse

* Add custom error for rejecting server notice invite

* Move building an invite to it's own function, for reusability

* Don't create new rooms, use the existing one (follow Synapse behavior)

Co-authored-by: kegsay <kegan@matrix.org>
2022-02-18 16:05:03 +01:00
Neil Alexander
131bedc1a1
Remove event type and state key caches (#2200)
* Don't proactively cache event types and state keys when we don't know if the transaction has persisted yet

* Remove event type and state key caches altogether
2022-02-18 10:58:41 +00:00
Neil Alexander
0b123b29f5
Use process context for roomserver input (#2198) 2022-02-17 15:58:54 +00:00
Neil Alexander
7dfc7c3d70
Don't re-send sent events in add_state_events (#2195)
* Only add events to `add_state_events` that haven't already been sent to the roomserver output before

* Filter on event NIDs instead, hopefully bring joy to SQLite

* UnsentFilter, review comments
2022-02-17 13:53:48 +00:00
Neil Alexander
5106cc807c
Ensure only one transaction is used for RS input per room (#2178)
* Ensure the input API only uses a single transaction

* Remove more of the dead query API call

* Tidy up

* Fix tests hopefully

* Don't do unnecessary work for rooms that don't exist

* Improve error, fix another case where transaction wasn't used properly

* Add a unit test for checking single transaction on RS input API

* Fix logic oops when deciding whether to use a transaction in storeEvent
2022-02-11 17:40:14 +00:00
Neil Alexander
2782ae3d56
Fix fetching missing state (#2163)
* Check that we have a populated state snapshot when determining if we closed the gap

* Do the same in the query API

* Use HasState more opportunistically

* Try to avoid falling down the hole of using a trustworthy but empty state snapshot for non-create events

* Refactor missing state and make sure that we really solve the problem for the new event

* Comments

* Review comments

* Tweak that check again

* Tidy up that create check further

* Fix build hopefully

* Update sendOutliers to use OrderAuthAndStateEvents

* Don't go out of bounds on missingEvents
2022-02-10 10:05:14 +00:00
Neil Alexander
37cbe263ce
Fix transaction issues in events table in PSQL (#2165)
* Revert "Revert "Fix storage bug in PSQL events table""

This reverts commit cf447dd52a.

* Membership updater to use updater

* Fix membership updater to use transactions properly
2022-02-10 09:30:16 +00:00
kegsay
aa5c3b88de
Unmarshal events at the Dendrite level not GMSL level (#2164)
* Use new event json types in gmsl

* Fix EventJSON to actually unmarshal events

* Update GMSL

* Bump GMSL and improve error messages

* Send back the correct RespState

* Update GMSL
2022-02-09 20:31:24 +00:00
Neil Alexander
cf447dd52a
Revert "Fix storage bug in PSQL events table"
This reverts commit b4687f2ed2.
2022-02-09 11:41:21 +00:00
Neil Alexander
b4687f2ed2
Fix storage bug in PSQL events table 2022-02-09 11:24:49 +00:00
Neil Alexander
457a07eac5
More relaxed auth event fetching (#2161)
* Tweaks around auth event fetching

* More tweaking
2022-02-08 17:06:13 +00:00
Neil Alexander
0e26662a55
Allow events to be un-rejected (#2159)
* Allow un-rejecting an event later

* SQL

* Only un-reject, don't re-reject

* Clarify ambiguous column reference
2022-02-08 13:45:48 +00:00
Neil Alexander
a572f4db03
Fix bugs that could wedge rooms (#2154)
* Don't flake so badly for rejected events

* Moar

* Fix panic

* Don't count rejected events as missing

* Don't treat rejected events without state as missing

* Revert "Don't count rejected events as missing"

This reverts commit 4b6139b62eb91ba059b47415b0275964b37d9b43.

* Missing events should be KindOld

* If we have state, use it, regardless of memberships which could be stale now

* Fetch missing state for KindOld too

* Tweak the condition again

* Clean up a bit

* Use room updater to get latest events in a race-free way

* Return the correct error

* Improve errors
2022-02-07 19:10:01 +00:00
S7evinK
9de7efa0b0
Remove sarama/saramajetstream dependencies (#2138)
* Remove dependency on saramajetstream & sarama

Signed-off-by: Till Faelligen <tfaelligen@gmail.com>

* Remove internal.ContinualConsumer from federationapi

* Remove internal.ContinualConsumer from syncapi

* Remove internal.ContinualConsumer from keyserver

* Move to new Prepare function

* Remove saramajetstream & sarama dependency

* Delete unneeded file

* Remove duplicate import

* Log error instead of silently irgnoring it

* Move `OffsetNewest` and `OffsetOldest` into keyserver types, change them to be more sane values

* Fix comments

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2022-02-04 13:08:13 +00:00
Neil Alexander
532f445c4e
Remove roomserver input deadlines (#2144)
It isn't really clear that the deadlines actually help in any way. Currently we can use up our 2 minutes doing something, run out of context time and then return an error which causes the transaction to rollback and forgetting everything we've done. If the message came to us from NATS then we probably will end up retrying just to be in the same situation. We'd be really a lot better if we just spent the time reconciling the problem in the first place, and then we're much less likely to need to fetch those missing auth or prev events in the future.

Also includes matrix-org/gomatrixserverlib#287 so we don't wait so long for servers that are obviously dead.
2022-02-04 12:13:07 +00:00
Neil Alexander
eb352a5f6b
Full roomserver input transactional isolation (#2141)
* Add transaction to all database tables in roomserver, rename latest events updater to room updater, use room updater for all RS input

* Better transaction management

* Tweak order

* Handle cases where the room does not exist

* Other fixes

* More tweaks

* Fill some gaps

* Fill in the gaps

* good lord it gets worse

* Don't roll back transactions when events rejected

* Pass through errors properly

* Fix bugs

* Fix incorrect error check

* Don't panic on nil txns

* Tweaks

* Hopefully fix panics for good in SQLite this time

* Fix rollback

* Minor bug fixes with latest event updater

* Some review comments

* Revert "Some review comments"

This reverts commit 0caf8cf53e62c33f7b83c52e9df1d963871f751e.

* Fix a couple of bugs

* Clearer commit and rollback results

* Remove unnecessary prepares
2022-02-04 10:39:34 +00:00
Neil Alexander
4d9f5b2e57
Fix panic from closing the input channel before the workers complete (it'll get GC'd either way) 2022-02-02 17:46:37 +00:00
Neil Alexander
c773b038bb
Use pull consumers (#2140)
* Pull consumers

* Pull consumers

* Only nuke consumers if they are push consumers

* Clean up old consumers

* Better error handling

* Update comments
2022-02-02 13:32:48 +00:00
kegsay
2dee706f9e
PerformInvite: bugfix and rejig control flow (#2137)
* PerformInvite: bugfix and rejig control flow

Local clients would not be notified of invites to rooms
Dendrite had already joined in all cases due to not returning
an `api.OutputNewInviteEvent` for local invites. We now do this.

This was an easy mistake to make due to the control flow of the
function which doesn't handle the happy case at the end of the
function and instead forks the function depending on if the
invite was via federation or not. This has now been changed to
handle the federated invite as if it were an error (in that we
check it, do it and bail out) rather than outstay our welcome.
This ends up with the local invite being the happy case, which
now both sends an `InputRoomEvent` to the roomserver _and_ a
`api.OutputNewInviteEvent` is returned.

* Don't send invite pokes in PerformInvite

* Move event ID into logger
2022-02-02 13:30:48 +00:00
Neil Alexander
893aa3b141
More logging tweaks 2022-01-31 16:01:54 +00:00
Neil Alexander
07d0e72a8b
Improve roomserver logging 2022-01-31 15:33:00 +00:00
Neil Alexander
d21f3eace0
Roomserver fixes (#2133)
* Improve server selection somewhat

* Remove things from the map when we're done

* Be less panicky about auth event signatures in case they are not fatal after all

* Accept HasState in all cases

* Send join asynchronously

* Revert "Send join asynchronously"

This reverts commit 5b685bfcd0b1150a66c7b1e70fb3a3eda509efd1.

* Joins and leaves use background context
2022-01-31 14:36:59 +00:00
Neil Alexander
f9547a53d2
Tweak roomserver logging for rejected events 2022-01-31 12:01:53 +00:00
Neil Alexander
ba1a9b98b7
Tweak some logging (#2130)
* Modify some log levels

* Update gomatrixserverlib to matrix-org/gomatrixserverlib@336334f

* Update gomatrixserverlib to matrix-org/gomatrixserverlib@cde7ac8

* Demote warning about key change producer

* Add more useful roomserver logging

* Further tweaking
2022-01-31 10:48:28 +00:00
Neil Alexander
eb8e770e99
Revert consumer change 2022-01-31 10:42:41 +00:00
Neil Alexander
a271fde8f5
Only limit context for fetching missing auth/prev events (#2131) 2022-01-31 10:39:33 +00:00
Neil Alexander
8e4002831f
Call hooks for outliers (#2119)
* Move hook call when processing room events

* Fix build

* Call hooks for outliers too
2022-01-28 13:11:56 +00:00
Neil Alexander
e9fbad6f20
Move hook call when processing room events (#2118)
* Move hook call when processing room events

* Fix build
2022-01-28 12:33:31 +00:00
Neil Alexander
48789ebec5
Don't flood Sentry with context cancelled/deadline exceeded errors (#2115) 2022-01-28 10:27:28 +00:00
Neil Alexander
b6011d0d87
Try federation when backfill fails to find events in the database (#2113)
* Try to backfill via federation in error cases

* Cleaner retry for backfill

* Simpler condition
2022-01-27 15:52:32 +00:00