Commit graph

220 commits

Author SHA1 Message Date
Neil Alexander f63068df3b
Only include go-sqlite3 on the relevant binaries (#1900)
* Only include go-sqlite3 on the relevant binaries

* The driver name is always sqlite3 now

* Update to matrix-org/go-sqlite3-js@e537baa
2021-07-20 11:18:14 +01:00
David Spenler 8d8fe485b4
Fix failing ban tests (#1884)
* Add room membership and powerlevel checks for func SendBan

* Added non-error return to func GetStateEvent when no state events with the specified state key are found

* Add passing tests to whitelist

* Fixed formatting

* Update roomserver/storage/shared/storage.go

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
Co-authored-by: kegsay <kegan@matrix.org>
Co-authored-by: kegsay <kegsay@gmail.com>
2021-07-19 18:33:05 +01:00
Neil Alexander 09d3bab838
Metric fixes
Squashed commit of the following:

commit c6eb4d8bbf80320ec2b6d416c77659b0343e5e47
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Mon Jul 19 16:52:57 2021 +0100

    Fix bug

commit d420966d9ac44936728960a8d38602662b58f1c3
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Mon Jul 19 16:46:12 2021 +0100

    Update metric

commit 0ad6e37846e2ebbbd0e33a38274094bd15b8f11b
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Mon Jul 19 16:30:14 2021 +0100

    Fix observe for calculateStateDurations
2021-07-19 17:20:55 +01:00
Neil Alexander eb2a8e4c0b
Set buckets for dendrite_roomserver_calculate_state_duration_microseconds 2021-07-19 16:07:06 +01:00
Neil Alexander b20d402f39
dendrite_roomserver_calculate_state_duration_microseconds as histogram rather than summary 2021-07-19 15:34:12 +01:00
kegsay e80098e186
bugfix: retire invites even when we cannot talk to the remote server to make/send_leave (#1918)
* bugfix: retire invites even when we cannot talk to the remote server to make/send_leave

Also modify the leave response in /sync to include a fake event as this is ultimately
what clients (and sytest) will use to determine leave-ness.

* hash the event ID

* Base64 not hex
2021-07-14 10:39:17 +01:00
kegsay f8ae391a5b
Expose more data when outputting output room events (#1916)
* Add more logging for content fields

* Fix fields
2021-07-13 11:19:21 +01:00
Neil Alexander acec6fa979
Move a couple of callers to helpers.IsServerCurrentlyInRoom over to the query API (#1912) 2021-07-09 17:49:59 +01:00
Neil Alexander c8408a6387
Add more optimised code path for checking if we're in a room (#1909)
* Add more optimised code path for checking if we're in a room

* Fix database queries

* Fix federation API test

* Fix logging

* Review comments

* Make separate API call for room membership
2021-07-09 16:36:45 +01:00
kegsay 3e50bac944
bugfix: order the state blocks so recreating state snapshots works correctly (#1908)
* Logging

* Revert "Logging"

This reverts commit 23ce334182.

* bugfix: order the state blocks so recreating state snapshots works correctly
2021-07-09 10:49:49 +01:00
Neil Alexander 816e1a402b
Fix bug when rejecting invites (#1907)
* Fix rejecting invites maybe

* Remove comment that is no longer correct

* Review comment on performFederatedRejectInvite
2021-07-08 14:54:03 +01:00
kegsay 5a09290c32
db migration: handle create events with no state blocks from v0.1.0 (#1904) 2021-07-07 17:07:33 +01:00
Neil Alexander 192a7a7923
Roomserver input backpressure metric
Squashed commit of the following:

commit 56e934ac0aeedcfb2c072010959ba49734d4e0cb
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Fri Jul 2 09:39:30 2021 +0100

    Fix metric

commit 3911f3a0c17b164b012e881c085ceca30f5de408
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Fri Jul 2 09:36:29 2021 +0100

    Register correct metric

commit a9ddbfaed421538a701151801e9451198a8be4f3
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Fri Jul 2 09:33:33 2021 +0100

    Try to capture RS input backpressure metric
2021-07-02 09:48:55 +01:00
kegsay c849e74dfc
db migration: fix #1844 and add additional assertions (#1889)
* db migration: fix #1844 and add additional assertions

- Migration scripts will now check to see if there are any unconverted
  snapshot IDs and fail the migration if there are any. This should
  prevent people from getting a corrupt database in the event the root
  cause is still unknown.
- Add an ORDER BY clause when doing batch queries in the postgres
  migration. LIMIT and OFFSET without ORDER BY are undefined and must
  not be relied upon to produce a deterministic ordering (e.g row order).
  See https://www.postgresql.org/docs/current/queries-limit.html

* Linting

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2021-06-29 11:25:17 +01:00
Neil Alexander 7c3991ee2f
Use a custom FIFO queue for the RS input API (#1888)
* Use a FIFO queue instead of a channel to reduce backpressure

* Make sure someone wakes up

* Tweaks

* Add comments
2021-06-28 15:11:36 +01:00
Neil Alexander 5357df36c9
Fix panic in roomserver 2021-06-21 09:41:12 +01:00
Neil Alexander c67d8da3eb
Fix bug in SQLite migration 2021-04-26 13:45:47 +01:00
Neil Alexander 5ce1fe80de
State storage refactor (#1839)
* Hash-deduplicated state storage (and migrations) for PostgreSQL and SQLite

* Refactor droomserver database setup for migrations

* Fix conflict statements

* Update migration names

* Set a boundary for old to new block/snapshot IDs so we don't rewrite them more than once accidentally

* Create sequence if not exists

* Fix boundary queries

* Fix boundary queries

* Use Query

* Break out queries a bit

* More sequence tweaks

* Query parameters are not playing the game

* Injection escaping may not work for CREATE SEQUENCE after all

* Fix snapshot sequence name

* Use boundaried IDs in SQLite too

* Use IFNULL for SQLite

* Use COALESCE in PostgreSQL

* Review comments @Kegsay
2021-04-26 13:25:57 +01:00
Kegsay af41f6d454
Add Sentry support (#1803)
* Add Sentry support

* Use HTTP Sentry properly maybe

* Capture panics

* Log fed Sentry stuff correctly

* British english linter
2021-03-24 10:25:24 +00:00
Neil Alexander 01267a34b9
Fix nil pointer crash in QueryMembershipsForRoom 2021-03-17 13:58:04 +00:00
Kegsay 3c419be6af
roomserver: don't make_join with ourselves if clients ask us to (#1797)
* roomserver: don't make_join with ourselves if clients ask us to

* delete properly
2021-03-08 18:16:28 +00:00
Will Hunt 9557ccada4
Fix appsevice alias queries part 2 (#1684)
* Check membership of room

* Use QueryStateAfterEventsResponse

* Fix complexity

* Add field ShouldHitAppservice to GetRoomIDForAlias

* Hit appservice when trying to join a non-existent alias

* remove unused

* Changes that I made a long time ago

* Rename to appserviceJoinedAtEvent

* Check membership in GetMemberships

* Update QueryMembershipsForRoom

* Tweaks in client API

* Update appserviceJoinedAtEvent

* Comments

* Try QueryMembershipForUser instead

* Undo some changes to client API that shouldn't be needed

* More /event tweaks

* Refactor /event bit

* Go back to QueryMembershipsForRoom because appservices are hard

* Fix bugs in onMessage

* Add comments

* More logical naming, clean up a bit

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2021-03-03 17:00:31 +00:00
Will Hunt a2773922d2
Send events to appservice based on room membership (#1680)
* Check membership of room

* Use QueryStateAfterEventsResponse

* Fix complexity

* Changes that I made a long time ago

* Rename to appserviceJoinedAtEvent

* Check membership in GetMemberships

* Update QueryMembershipsForRoom

* Tweaks in client API

* Update appserviceJoinedAtEvent

* Comments

* Try QueryMembershipForUser instead

* Undo some changes to client API that shouldn't be needed

* More /event tweaks

* Refactor /event bit

* Go back to QueryMembershipsForRoom because appservices are hard

* Fix bugs in onMessage

* Add comments

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2021-03-03 16:27:44 +00:00
Neil Alexander d15836e260
Increase gocyclo complexity to 25 (and remove all but 2 golint directives related to it) (#1783) 2021-03-03 14:35:57 +00:00
Neil Alexander 5d74a1757f
Don't query for servers so often in /send (#1766)
* Look up servers less often, don't hit API for missing auth events unless there are actually missing auth events

* Remove ResolveConflictsAdhoc (since it is already in GMSL), other tweaks

* Update gomatrixserverlib to matrix-org/gomatrixserverlib#254

* Fix resolve-state

* Initialise t.servers on first use
2021-02-16 17:12:17 +00:00
Neil Alexander 02e6d89cc2
Fix crash in membership updater (#1753)
* Fix nil pointer exception in membership updater

* goimports
2021-02-06 11:49:18 +00:00
Neil Alexander de5f22a469
Remove redundant check (#1748) 2021-02-04 11:12:52 +00:00
Kegsay 6d1c6f29e0
Add m.room.create to invite stripped state (#1740)
MSC1772 needs this because the create event contains info on if
the room is a space or not. The create event itself isn't sensitive
so other people may find this useful too.
2021-01-29 11:36:26 +00:00
Neil Alexander 64fb6de6d4
Don't retrieve same state events over and over again (#1737) 2021-01-26 09:12:17 +00:00
Matthew Hodgson 0571d395b5
Peeking over federation via MSC2444 (#1391)
* a very very WIP first cut of peeking via MSC2753.

doesn't yet compile or work.
needs to actually add the peeking block into the sync response.
checking in now before it gets any bigger, and to gather any initial feedback on the vague shape of it.

* make PeekingDeviceSet private

* add server_name param

* blind stab at adding a `peek` section to /sync

* make it build

* make it launch

* add peeking to getResponseWithPDUsForCompleteSync

* cancel any peeks when we join a room

* spell out how to runoutside of docker if you want speed

* fix SQL

* remove unnecessary txn for SelectPeeks

* fix s/join/peek/ cargocult fail

* HACK: Track goroutine IDs to determine when we write by the wrong thread

To use: set `DENDRITE_TRACE_SQL=1` then grep for `unsafe`

* Track partition offsets and only log unsafe for non-selects

* Put redactions in the writer goroutine

* Update filters on writer goroutine

* wrap peek storage in goid hack

* use exclusive writer, and MarkPeeksAsOld more efficiently

* don't log ascii in binary at sql trace...

* strip out empty roomd deltas

* re-add txn to SelectPeeks

* re-add accidentally deleted field

* reject peeks for non-worldreadable rooms

* move perform_peek

* fix package

* correctly refactor perform_peek

* WIP of implementing MSC2444

* typo

* Revert "Merge branch 'kegan/HACK-goid-sqlite-db-is-locked' into matthew/peeking"

This reverts commit 3cebd8dbfb, reversing
changes made to ed4b3a58a7.

* (almost) make it build

* clean up bad merge

* support SendEventWithState with optional event

* fix build & lint

* fix build & lint

* reinstate federated peeks in the roomserver (doh)

* fix sql thinko

* todo for authenticating state returned by /peek

* support returning current state from QueryStateAndAuthChain

* handle SS /peek

* reimplement SS /peek to prod the RS to tell the FS about the peek

* rename RemotePeeks as OutboundPeeks

* rename remote_peeks_table as outbound_peeks_table

* add perform_handle_remote_peek.go

* flesh out federation doc

* add inbound peeks table and hook it up

* rename ambiguous RemotePeek as InboundPeek

* rename FSAPI's PerformPeek as PerformOutboundPeek

* setup inbound peeks db correctly

* fix api.SendEventWithState with no event

* track latestevent on /peek

* go fmt

* document the peek send stream race better

* fix SendEventWithRewrite not to bail if handed a non-state event

* add fixme

* switch SS /peek to use SendEventWithRewrite

* fix comment

* use reverse topo ordering to find latest extrem

* support postgres for federated peeking

* go fmt

* back out bogus go.mod change

* Fix performOutboundPeekUsingServer

* Fix getAuthChain -> GetAuthChain

* Fix build issues

* Fix build again

* Fix getAuthChain -> GetAuthChain

* Don't repeat outbound peeks for the same room ID to the same servers

* Fix lint

* Don't omitempty to appease sytest

Co-authored-by: Kegan Dougal <kegan@matrix.org>
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2021-01-22 14:55:08 +00:00
Neil Alexander 244ff0dccb
Don't create so many state snapshots when updating forward extremities (#1718)
* Light-weight checking of state changes when updating forward extremities

* Only do this for non-state events, since state events will always result in state change at extremities
2021-01-18 13:21:33 +00:00
Neil Alexander 3ac693c7a5
Add dendrite_roomserver_processroomevent_duration_millis to prometheus
Squashed commit of the following:

commit e5e2d793119733ecbcf9b85f966e018ab0318741
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Wed Jan 13 17:28:12 2021 +0000

    Add dendrite_roomserver_processroomevent_duration_millis to prometheus
2021-01-13 17:31:46 +00:00
Neil Alexander e1e34b8994
Deep-checking forward extremities (#1698) 2021-01-11 12:47:25 +00:00
Neil Alexander fac71edc62
Fix #1655 by re-adding the appservice alias query (#1660) 2020-12-18 13:33:28 +00:00
Neil Alexander b891c00b09
Add RoomInfo cache, remove RoomServerRoomNIDsCache (#1646)
* Add RoomInfo cache, remove RoomServerRoomNID cache, ensure caches are thread-safe

* Don't panic if the roomInfo isn't known yet

* LRU package is already threadsafe

* Use RoomInfo cache to find room version if possible in Events()

* Adding comments about RoomInfoCache safety
2020-12-16 12:15:12 +00:00
Neil Alexander 9057143033
Hit the database far less in Events to find room NIDs and room versions (#1643)
* Hit the database far less to find room NIDs for event NIDs

* Close the rows

* Fix SQLite selectRoomNIDsForEventNIDsSQL

* Give same treatment to room version lookups
2020-12-16 10:33:28 +00:00
Neil Alexander 2885eb0422
Don't use request context for input room event queued tasks (#1640) 2020-12-14 14:40:57 +00:00
Neil Alexander f5869daaab
Don't start more goroutines than needed on RS input, increase input worker buffer size (#1638) 2020-12-14 10:42:21 +00:00
Neil Alexander d9b3035342
Adjust latest events updater (#1623)
* Adjust forward elatest events updater

* Populate newLatest in all cases

* Re-add existingPrevs loop
2020-12-09 13:34:37 +00:00
Kegsay b507312d4c
MSC2836 threading: part 2 (#1596)
* Update GMSL

* Add MSC2836EventRelationships to fedsender

* Call MSC2836EventRelationships in reqCtx

* auth remote servers

* Extract room ID and servers from previous events; refactor a bit

* initial cut of federated threading

* Use the right client/fed struct in the response

* Add QueryAuthChain for use with MSC2836

* Add auth chain to federated response

* Fix pointers

* under CI: more logging and enable mscs, nil fix

* Handle direction: up

* Actually send message events to the roomserver..

* Add children and children_hash to unsigned, with tests

* Add logic for exploring threads and tracking children; missing storage functions

* Implement storage functions for children

* Add fetchUnknownEvent

* Do federated hits for include_children if we have unexplored children

* Use /ev_rel rather than /event as the former includes child metadata

* Remove cross-room threading impl

* Enable MSC2836 in the p2p demo

* Namespace mscs db

* Enable msc2836 for ygg

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2020-12-04 14:11:01 +00:00
Neil Alexander 1ce9c52442
Don't recalculate event IDs so often (#1610)
* Don't recalculate event IDs so often

* Revert invite change

* Make sure we're using the right NIDs

* Update gomatrixserverlib

* Update to NewEventFromTrustedJSONWithEventID

* Fix go.mod

* Update gomatrixserverlib to matrix-org/gomatrixserverlib#243

* Use BulkSelectEventID
2020-12-04 10:41:07 +00:00
Neil Alexander be7d8595be
Peeking updates (#1607)
* Add unpeek

* Don't allow peeks into encrypted rooms

* Fix send tests

* Update consumers
2020-12-03 11:11:46 +00:00
Neil Alexander b5aa7ca3ab
Top-level setup package (#1605)
* Move config, setup, mscs into "setup" top-level folder

* oops, forgot the EDU server

* Add setup

* goimports
2020-12-02 17:41:00 +00:00
Neil Alexander b4c3692dcc
Optimise CheckServerAllowedToSeeEvent (#1602)
* Try to limit how many state events we have to unmarshal

* Comments
2020-12-02 11:45:50 +00:00
Kegsay 6353b0b7e4
MSC2836: Threading - part one (#1589)
* Add mscs/hooks package, begin work for msc2836

* Flesh out hooks and add SQL schema

* Begin implementing core msc2836 logic

* Add test harness

* Linting

* Implement visibility checks; stub out APIs for tests

* Flesh out testing

* Flesh out walkThread a bit

* Persist the origin_server_ts as well

* Edges table instead of relationships

* Add nodes table for event metadata

* LEFT JOIN to extract origin_server_ts for children

* Add graph walking structs

* Implement walking algorithm

* Add more graph walking tests

* Add auto_join for local rooms

* Fix create table syntax on postgres

* Add relationship_room_id|servers to the unsigned section of events

* Persist the parent room_id/servers in edge metadata

Other events cannot assert the true room_id/servers for the
parent event, only make claims to them, hence why this is
edge metadata.

* guts to pass through room_id/servers

* Refactor msc2836 to allow handling from federation

* Add JoinedVia to PerformJoin responses

* Fix tests; review comments
2020-11-19 11:34:59 +00:00
Neil Alexander 20a01bceb2
Pass pointers to events — reloaded (#1583)
* Pass events as pointers

* Fix lint errors

* Update gomatrixserverlib

* Update gomatrixserverlib

* Update to matrix-org/gomatrixserverlib#240
2020-11-16 15:44:53 +00:00
Mayeul Cantan af41fcadc4
Fix Dendrite not backfilling on world_readable rooms (#1575)
The previous implementation was only checking if room history was
"shared", which it wasn't for rooms where a user was invited, or world
readable rooms.
This implementation leverages the IsServerAllowed method, which already
implements the complete verification algorithm.

Signed-off-by: `Mayeul Cantan <oss+matrix@mayeul.net>`

Co-authored-by: Kegsay <kegan@matrix.org>
2020-11-16 10:47:16 +00:00
S7evinK eccd0d2c1b
Implement forgetting about rooms (#1572)
* Add basic storage methods

* Add internal api handler

* Add check for forgotten room

* Add /rooms/{roomID}/forget endpoint

* Add missing rsAPI method

* Remove unused parameters

* Add passing tests

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

* Add missing file

* Add postgres migration

* Add sqlite migration

* Use Forgetter to forget room

* Remove empty line

* Update HTTP status codes

It looks like the spec calls for these to be 400, rather than 403: https://matrix.org/docs/spec/client_server/r0.6.1#post-matrix-client-r0-rooms-roomid-forget

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2020-11-05 10:19:23 +00:00
S7evinK d5675feb96
Add possibilty to configure MaxMessageBytes for sarama (#1563)
* Add configuration for max_message_bytes for sarama

* Log all errors when sending multiple messages

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

* Add missing config

* - Better comments on what MaxMessageBytes is used for
- Also sets the size the consumer may use
2020-10-27 14:11:37 +00:00
Neil Alexander 3afc623098
Fix RewritesState bug (#1557)
* Set RewritesState once

* Check if any new state provided

* Obey rewritesState

* Don't nuke everything the sync API knows when purging state

* Fix panic from duplicate insert

* Consistency

* Use HasState

* Remove nolint

* Clean up joined rooms on state rewrite
2020-10-22 10:39:16 +01:00