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174 commits

Author SHA1 Message Date
Neil Alexander
6150de6cb3
FIFO ordering of input events (#1386)
* Initial FIFOing of roomserver inputs

* Remove EventID response from api.InputRoomEventsResponse

* Don't send back event ID unnecessarily

* Fix ordering hopefully

* Reduce copies, use buffered task channel to reduce contention on other rooms

* Fix error handling
2020-09-03 15:22:16 +01:00
Kegsay
9d9e854fe0
Add Queryer and Inputer and factor out more RSAPI stuff (#1382)
* Add Queryer and use embedded structs

* Add Inputer and factor out more RS API stuff

This neatly splits up the RS API based on the functionality it provides,
whilst providing a useful place for code sharing via the `helpers` package.
2020-09-02 17:13:15 +01:00
Neil Alexander
096191ca24
Use federation sender for backfill/getting missing events (#1379)
* Use federation sender for backfill and getting missing events

* Fix internal URL paths

* Update go.mod/go.sum for matrix-org/gomatrixserverlib#218

* Add missing server implementations in HTTP interface
2020-09-02 15:26:30 +01:00
Kegsay
e473320e73
Refactor roomserver/internal - split perform stuff out (#1380)
- New package `perform` which contains all `Perform` functions
- New package `helpers` which contains helper functions used by both
  perform and query/input functions.
- Perform invite/leave have no idea how to `WriteOutputEvents` and this
  is now returned from `PerformInvite` or `PerformLeave` respectively.

Still to do:
 - RSAPI is fed into the inviter/joiner/leaver - this introduces circular
   logic so will need to be removed.
 - Put query operations in a `query` package.
 - Put input operations (and output) in an `input` package.
 - Factor out helper functions as much as possible, possibly rejigging the
   storage layer in the process.
2020-09-02 13:47:31 +01:00
Kegsay
02a73f29f8
Expand RoomInfo to cover more DB storage functions (#1377)
* Factor more things to RoomInfo

* Factor out remaining bits for RoomInfo

* Linting for now
2020-09-02 10:02:48 +01:00
Neil Alexander
a9f4d83d30
Fix duplicate writers (#1376)
* Fix writers

* Don't use writers in both shared and sqlite3
2020-09-01 16:58:21 +01:00
Kegsay
6d79f04354
Add RoomInfo metadata struct (#1367)
* Add RoomInfo struct

* Remove RoomNID and replace with RoomInfo

* Bugfix and remove another needless query

* nil guard
2020-09-01 12:40:49 +01:00
Neil Alexander
034e5d5a55
Speed up accepting invites from remote users if we're already in the room (#1349) 2020-08-27 11:47:13 +01:00
oliverpool
3205b9212d
[readability] use event.StateKeyEquals where relevant and minor for-loop refactoring (#1339)
* use event.StateKeyEquals where relevant

Signed-off-by: Olivier Charvin <git@olivier.pfad.fr>

* use userID
2020-08-25 21:04:35 +01:00
Neil Alexander
819b926820
Make redactions permanent (#1337)
* Make redactions permanent

* Update storage.go
2020-08-25 15:44:19 +01:00
oliverpool
a4db43e096
Don't overwrite global err before return (#1293)
Signed-off-by: Olivier Charvin <git@olivier.pfad.fr>
2020-08-25 13:11:52 +01:00
Neil Alexander
c8b873abc8
Roomserver NID caches (#1335)
* Initial work on roomserver NID caches

* Give caches to roomserver storage

* Populate caches

* Fix bugs

* Fix WASM build

* Don't hit cache twice in RoomNIDExcludingStubs

* Store reverse room ID-room NID mapping, consult caches when assigning NIDs
2020-08-25 12:32:29 +01:00
Neil Alexander
9d53351dc2
Component-wide TransactionWriters (#1290)
* Offset updates take place using TransactionWriter

* Refactor TransactionWriter in current state server

* Refactor TransactionWriter in federation sender

* Refactor TransactionWriter in key server

* Refactor TransactionWriter in media API

* Refactor TransactionWriter in server key API

* Refactor TransactionWriter in sync API

* Refactor TransactionWriter in user API

* Fix deadlocking Sync API tests

* Un-deadlock device database

* Fix appservice API

* Rename TransactionWriters to Writers

* Move writers up a layer in sync API

* Document sqlutil.Writer interface

* Add note to Writer documentation
2020-08-21 10:42:08 +01:00
Neil Alexander
068a3d3c9f
Roomserver per-room input parallelisation (Postgres) (#1289)
* Per-room input mutex

* GetMembership should use transaction when assigning state key NID

* Actually use writer transactions rather than ignoring them

* Limit per-room mutexes to Postgres

* Flip the check in InputRoomEvents
2020-08-20 16:24:33 +01:00
Neil Alexander
5ad47d3b3d
Fix more roomserver transactions/locks (#1287)
* Fix transaction to InsertTransaction

* Remove unnecessary txn, add txns around setting up updaters
2020-08-20 09:24:52 +01:00
Neil Alexander
b24747b305
Transaction writer changes, move roomserver writers (#1285)
* Updated TransactionWriters, moved locks in roomserver, various other tweaks

* Fix redaction deadlocks

* Fix lint issue

* Rename SQLiteTransactionWriter to ExclusiveTransactionWriter

* Fix us not sending transactions through in latest events updater
2020-08-19 15:38:27 +01:00
Neil Alexander
775b04d776
Roomserver updater changes (#1283)
* Take input transaction when setting up updaters

* Fix nil pointer exceptions

* Rename room recent events updater to latest events updater

* Contd rename room recent events updater to latest events updater

* Remove unnecessary interfaces for latest events and membership updaters
2020-08-19 13:24:54 +01:00
Neil Alexander
3d58417555
Roomserver database-wide TransactionWriters (#1282)
* Database-wide TransactionWriter

* Fix deadlocking Sync API tests

* Undo non-roomserver changes for now
2020-08-19 10:57:29 +01:00
Neil Alexander
a5a85c6a11
Make PerformJoin responsible for sending invite to RS input (#1277)
* Make PerformJoin send input membership event

* Invite input room events in separate goroutine

* Don't limit roomserver input events using request context

* Synchronous input room events

* Nope, that didn't work

* oops send state key to GetMembership

* Don't generate stripped state in client API more times than necessary, generate output events on receiving end of federated invite

* Commit membership updater changes

* Tweaks
2020-08-17 17:33:19 +01:00
Neil Alexander
6cb1a65809
Synchronous invites (#1273)
* Refactor invites to be synchronous

* Fix synchronous invites

* Fix client API return type for send invite error

* Linter

* Restore PerformError on rsAPI.PerformInvite

* Update sytest-whitelist

* Don't override PerformError with normal errors

* Fix error passing

* Un-whitelist a couple of tests

* Update sytest-whitelist

* Try to handle multiple invite rejections better

* nolint

* Update gomatrixserverlib

* Fix /v1/invite test

* Remove replace from go.mod
2020-08-17 11:40:49 +01:00
Neil Alexander
52eeeb1627
Prefix-defined Kafka topics (#1254)
* Prefix-defined Kafka topics

* Fix current state server test
2020-08-10 15:18:37 +01:00
Neil Alexander
4b09f445c9
Configuration format v1 (#1230)
* Initial pass at refactoring config (not finished)

* Don't forget current state and EDU servers

* More shifting around

* Update server key API tests

* Fix roomserver test

* Fix more tests

* Further tweaks

* Fix current state server test (sort of)

* Maybe fix appservices

* Fix client API test

* Include database connection string in database options

* Fix sync API build

* Update config test

* Fix unit tests

* Fix federation sender build

* Fix gobind build

* Set Listen address for all services in HTTP monolith mode

* Validate config, reinstate appservice derived in directory, tweaks

* Tweak federation API test

* Set MaxOpenConnections/MaxIdleConnections to previous values

* Update generate-config
2020-08-10 14:18:04 +01:00
Kegan Dougal
8ee4c0f71e Always set invite_room_state else synapse rejects invites 2020-08-04 12:14:18 +01:00
Kegsay
c632867135
Modify /state/{eventType}/{stateKey} to return the event at the time the user left (#1222)
* Modify /state/{eventType}/{stateKey} to return the event at the time the user left

Or live, depending on their current state. Hopefully fixes some sytests!

* Linting

* Set HasBeenInRoom

* Fix cases for world-readable history visibility

* Fix bug in finding the requested state event

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2020-07-28 10:09:10 +01:00
Neil Alexander
f54689f862
Fix lint error 2020-07-21 17:21:48 +01:00
Neil Alexander
b6bc132485
Use TransactionWriter in other component SQLite (#1209)
* Use TransactionWriter on other component SQLites

* Fix sync API tests

* Fix panic in media API

* Fix a couple of transactions

* Fix wrong query, add some logging output

* Add debug logging into StoreEvent

* Adjust InsertRoomNID

* Update logging
2020-07-21 15:48:21 +01:00
Neil Alexander
d76eb1b994
Use TransactionWriter in roomserver SQLite (#1208) 2020-07-21 10:48:49 +01:00
Kegsay
d9648b0615
Finish implementing redactions (#1189)
* Add a bit more logging to the fedsender

* bugfix: continue sending PDUs if ones are added whilst sending another PDU

Without this, the queue goes back to sleep on `<-oq.notifyPDUs` which won't
fire because `pendingPDUs` is already > 0. This should fix a flakey sytest.

* Break if no txn is sent

* WIP syncapi work

* More debugging

* Bump GMSL version to pull in working Event.Redact

* Remove logging

* Make redactions work on v3+

* Fix more tests
2020-07-08 17:45:39 +01:00
Kegsay
99ea1f9b48
Emit redacted_event from the roomserver when redactions are validated (#1186)
* Emit redacted_event from the roomserver when redactions are validated

- Consume them in the currentstateserver and act accordingly.
- Add integration test for the roomserver to check that injecting
  `m.room.redaction` events result in `redacted_event` being emitted.

* Linting

* Ignore events that redact themselves
2020-07-07 12:51:55 +01:00
Kegsay
52c77cb4b4
Implement core redaction logic (#1185)
* Implement core redaction logic

- Add a new `redactions_table.go` which tracks the mapping of
  the redaction event ID and the redacted event ID
- Mark redactions as 'validated' when we have both events.
- When redactions are validated, add `unsigned.redacted_because`
  and modify the `eventJSON` accordingly.

Note: We currently do NOT redact the event content - it's gated
behind a feature flag - until we have tested redactions a bit more.

* Linting
2020-07-06 17:49:15 +01:00
Kegsay
ea9df46c70
Implement local redaction (#1182)
* Create redaction events and apply checks (but do not send them)

* Send redactions to the roomserver

* Linting

* Slightly better wording
2020-07-03 17:24:51 +01:00
Neil Alexander
9dffeb9b67
Fix joins to rooms that we know about that have room IDs with our server part (#1178) 2020-07-03 10:25:26 +01:00
Kegsay
4c1e6597c0
Replace publicroomsapi with a combination of clientapi/roomserver/currentstateserver (#1174)
* Use content_value instead of membership

* Fix build

* Replace publicroomsapi with a combination of clientapi/roomserver/currentstateserver

- All public rooms paths are now handled by clientapi
- Requests to (un)publish rooms are sent to the roomserver via `PerformPublish`
  which are stored in a new `published_table.go`
- Requests for public rooms are handled in clientapi by:
    * Fetch all room IDs which are published using `QueryPublishedRooms` on the roomserver.
    * Apply pagination parameters to the slice.
    * Do a `QueryBulkStateContent` request to the currentstateserver to pull out
      required state event *content* (not entire events).
    * Aggregate and return the chunk.

Mostly but not fully implemented (DB queries on currentstateserver are missing)

* Fix pq query

* Make postgres work

* Make sqlite work

* Fix tests

* Unbreak pagination tests

* Linting
2020-07-02 15:41:18 +01:00
Kegsay
4897beabee
Finish implementing retiring invites (#1166)
* Pass retired invites to the syncapi with the event ID of the invite

* Implement retire invite streaming

* Update whitelist
2020-06-26 11:07:52 +01:00
Kegsay
43cddfe00f
Return remote errors from FS.PerformJoin (#1164)
* Return remote errors from FS.PerformJoin

Follows the same pattern as PerformJoin on roomserver (no error return).

Also return the right format for incompatible room version errors.

Makes a bunch of tests pass!

* Handle network errors better when returning remote HTTP errors

* Linting

* Fix tests

* Update whitelist, pass network errors through in API=1 mode
2020-06-25 15:04:48 +01:00
Kegsay
e560619f76
Refactor SendMembership - make ban test pass (#1160)
* Refactor SendMembership - make ban test pass

* Only check invite auth events for local invites
2020-06-24 18:19:54 +01:00
Kegsay
a06d0921c9
Make same membership transitions 403, add sytests (#1161)
* Make same membership transitions 403, add sytests

* Update blacklist
2020-06-24 18:19:14 +01:00
Kegsay
002fe05a20
Add PerformInvite and refactor how errors get handled (#1158)
* Add PerformInvite and refactor how errors get handled

- Rename `JoinError` to `PerformError`
- Remove `error` from the API function signature entirely. This forces
  errors to be bundled into `PerformError` which makes it easier for callers
  to detect and handle errors. On network errors, HTTP clients will make a
  `PerformError`.

* Unbreak everything; thanks Go!

* Send back JSONResponse according to the PerformError

* Update federation invite code too
2020-06-24 15:06:14 +01:00
Kegsay
0577bfca55
Pass join errors through internal API boundaries (#1157)
* Pass join errors through internal API boundaries

Required for certain invite sytests. We will need to think of a
better way of handling this going forwards.

* Include m.room.avatar in stripped state; handle trailing slashes when GETing state events

* Update whitelist

* Update whitelist
2020-06-24 09:59:59 +01:00
Kegsay
0dc4ceaa2d
Minor perf/debugging improvements (#1121)
* Minor perf/debugging improvements

- publicroomsapi: Don't call QueryEventsByID with no event IDs
- appservice: Consume only if there are 1 or more ASes
- roomserver: don't keep a copy of the request "for debugging" - we trace now

* fedsender: return early if we have no destinations

* Unbreak tests
2020-06-12 15:11:33 +01:00
Kegsay
ecd7accbad
Rehuffle where things are in the internal package (#1122)
renamed:    internal/eventcontent.go -> internal/eventutil/eventcontent.go
	renamed:    internal/events.go -> internal/eventutil/events.go
	renamed:    internal/types.go -> internal/eventutil/types.go
	renamed:    internal/http/http.go -> internal/httputil/http.go
	renamed:    internal/httpapi.go -> internal/httputil/httpapi.go
	renamed:    internal/httpapi_test.go -> internal/httputil/httpapi_test.go
	renamed:    internal/httpapis/paths.go -> internal/httputil/paths.go
	renamed:    internal/routing.go -> internal/httputil/routing.go
	renamed:    internal/basecomponent/base.go -> internal/setup/base.go
	renamed:    internal/basecomponent/flags.go -> internal/setup/flags.go
	renamed:    internal/partition_offset_table.go -> internal/sqlutil/partition_offset_table.go
	renamed:    internal/postgres.go -> internal/sqlutil/postgres.go
	renamed:    internal/postgres_wasm.go -> internal/sqlutil/postgres_wasm.go
	renamed:    internal/sql.go -> internal/sqlutil/sql.go
2020-06-12 14:55:57 +01:00
Kegsay
4675e1ddb6
Add trace logging to RoomserverInternalAPI (#1120)
This is a wrapper around whatever impl we have which then logs
the function name/request/response/error.

Also tweak when we log on kafka streams: only log on the producer
side not the consumer side: we've never had issues with comms and
having 1 message rather than N would be nice.
2020-06-12 12:10:08 +01:00
Kegsay
ec7718e7f8
Roomserver API changes (#1118)
* s/QueryBackfill/PerformBackfill/g

* OutputEvent now includes AddStateEvents which contain the full event of extra state events

* Only include adds not the current event

* Get adding state right
2020-06-11 19:50:40 +01:00
Kegsay
25cd2dd1c9
Remove unused internal APIs (#1117) 2020-06-11 15:07:16 +01:00
Kegsay
b7187a9a35
Remove clientapi producers which aren't actually producers (#1111)
* Remove clientapi producers which aren't actually producers

They are actually just convenience wrappers around the internal APIs
for roomserver/eduserver. Move their logic to their respective `api`
packages and call them directly.

* Remove TODO

* unbreak ygg
2020-06-10 12:17:54 +01:00
Kegsay
4f171c56a8
Split out SetupFooComponent (#1106)
* Split out adding HTTP routes from making internal APIs for clarity

* Split out more components

* Split out more things

* Finish converting

* internal mux for internal routes
2020-06-08 15:51:07 +01:00
Neil Alexander
e7b19d2c70
More flexible caching (#1101) 2020-06-05 16:42:01 +01:00
Kegsay
29a20d1da7
General cleanup when making components (#1098)
* Remove ParseMonolith/LoadMonolith

* cleanup which components need to be made
2020-06-05 09:28:15 +01:00
Kegsay
9834ac97db
Convert everything but serverkeyapi to inthttp (#1096)
* Convert roomserver to new inthttp format

* Convert eduserver to new inthttp format

* Convert appservice to new inthttp format
2020-06-04 15:43:07 +01:00
Kegsay
e7d1ac84c3
Add ParseFileURI and use it when dealing with file URIs (#1088)
* Add ParseFileURI and use it when dealing with file URIs

Fixes #1059

* Missing file

* Linting
2020-06-04 11:18:08 +01:00
Neil Alexander
e598e80d76
Delegate responsibility for marking room versions as supported/stable to gomatrixserverlib (#1082) 2020-06-02 16:20:50 +01:00
Kegsay
a6f995eb45
Merge Updater structs (#1069)
* Move Updater structs to shared and use it for postgres

* Add constructors for NewXXXUpdater and a useTxns flag

In sqlite, we set useTxns=false and comment why.

* Handle nil txn

* Handle nil in transaction

* Missed one

* Close the txn at the right time

* Don't close the transaction as we reuse it between calls
2020-05-28 11:15:21 +01:00
Kegsay
a7f12bce79
Convert remaining roomserver tables (#1065)
* Convert invites table

* Convert membership table

* Factor out remaining functions except for *Updater structs

* Remove 'implements' comments from long-forgotten interfaces. Move those comments to storage.Database
2020-05-27 11:03:47 +01:00
Kegsay
c0c5d9452a Convert room_aliases previous_events state_block and state_snapshot tables (#1064)
* Convert state_snapshot and state_block tables

* Convert room_aliases and previous_events tables

* Add missing table
2020-05-27 09:36:09 +01:00
Kegsay
19aa44ecae
Convert transactions/rooms table to share more code (#1063)
* Convert rooms table

* Convert transactions table

* Convert rooms table and factor out lots of functions

* I think you'll be needing this..
2020-05-26 18:23:39 +01:00
Kegsay
803af87dc4
Convert events/event_json tables to share code (#1062)
* Convert event_json table

* Convert the events table
2020-05-26 16:45:28 +01:00
Kegsay
737c83e0ae
roomserver: start refactoring storage layer (#1061)
* Begin refactoring out roomserver/storage/*/storage.go

* Convert event_types table
2020-05-26 15:42:42 +01:00
Neil Alexander
6d50212f29
Miscellaneous fixes (#1060)
* Add missing routing for PerformDirectoryLookupRequest

* Tweak output

* Fix some bugs in devices

* Don't default to federated room joins in response to invite

* Update sytest-whitelist

* Update comments

* Return correct room ID from PerformJoin

* Fix appservice and EDU server API setup, update sytest-whitelist

* Update sytest-whitelist
2020-05-26 14:41:16 +01:00
Neil Alexander
fe82e1f725
Separate muxes for public and internal APIs (#1056)
* Separate muxes for public and internal APIs

* Update client-api-proxy and federation-api-proxy so they don't add /api to the path

* Tidy up

* Consistent HTTP setup

* Set up prefixes properly
2020-05-22 11:43:17 +01:00
Kegsay
24d8df664c
Fix #897 and shuffle directory around (#1054)
* Fix #897 and shuffle directory around

* Update find-lint

* goimports

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2020-05-21 14:40:13 +01:00
Neil Alexander
f2c07437fe
Use memberships to determine whether to reset latest events/state on room join (#1047)
* Track local/remote memberships, re-scope some input stuff

* Check if we're in the room already before resetting latest events/state

* Fix postgres, fix lint

* Review comments
2020-05-20 18:03:06 +01:00
Kegsay
1414922026
sytest: Make 'Inbound federation can backfill events' pass (#1051)
* sytest: Make 'Inbound federation can backfill events' pass

This breaks 'Outbound federation can backfill events' because now
we are returning the right number of events, which the previous
test was relying on.

Previously, /messages was backfilling the membership event, causing
the test to pass. Now we are no longer backfilling the membership
event due to the change in this commit, causing the test to fail.

The test should instead be returning the membership event locally
from synacpis database, but it doesn't do it fast enough, resulting
in a no-op /sync response with a next_batch=s0_0 which will never
pick up the local membership event when it rolls in. The test
does attempt to retry, but doesn't take the new next_batch=s1_0
resulting in it missing from the /messages response.

* Linting
2020-05-20 16:04:31 +01:00
Kegsay
260e69d138
Make "Outbound federation can backfill events" pass sytest (#1049)
- Use a backfill limit of 100 regardless of what was asked.
- Special case the create event for `StateIDsBeforeEvent`
- Trim to the limit in `syncapi`
2020-05-19 18:42:55 +01:00
Neil Alexander
9ef30bb13b
Tweaks to latest events updater (#1045)
* Comment out updaters a bit, add overwrite flag to latest events

* Make sure we don't send fast-forwarded state changes over federation, start with empty set when overwriting

* Remove redundant check for overwrite
2020-05-18 17:49:24 +01:00
Neil Alexander
dce4f436f7
Add -api flag to monolith (#1044)
* Add flag for enabling HTTP APIs in monolith mode

* Flag -api

* Only start HTTP APIs if needed
2020-05-18 10:56:43 +01:00
Neil Alexander
640a0265df
Fix some cases where accepting invites over federation doesn't work (#1028)
* Handle cases where accepting invites doesn't work for historic rooms

* Rewrite pairUpChanges

* Review comments
2020-05-14 14:58:47 +01:00
Kegsay
ce5dfbebf9
Implement /get_missing_events (#1022)
* WIP get_missing_events work

* More WIP get_missing_events work

* First working /get_missing_events implementation

Flakey currently due to racing between /sync and /send

* Final tweaks

* Remove log lines

* Linting

* go mod tidy

* Clamp min depth to 0

* sort events by depth because sytest makes me sad

Specifically I think it's
4172585c25/lib/SyTest/Federation/Client.pm (L265)
to blame here.
2020-05-12 16:24:28 +01:00
Neil Alexander
0c892d59fa
Prevent panic in membership updater (#1021) 2020-05-11 18:21:25 +01:00
Neil Alexander
c8e11dfe53
Direct messages (#1012)
* Initial DM support, include invite event in stripped state for regular invites

* Update go.mod, go.sum, test list
2020-05-07 16:46:11 +01:00
Neil Alexander
a16db1c408
Improve federation sender performance, implement backoff and blacklisting, fix up invites a bit (#1007)
* Improve federation sender performance and behaviour, add backoff

* Tweaks

* Tweaks

* Tweaks

* Take copies of events before passing to destination queues

* Don't accidentally drop queued messages

* Don't take copies again

* Tidy up a bit

* Break out statistics (tracked component-wide), report success and failures from Perform actions

* Fix comment, use atomic add

* Improve logic a bit, don't block on wakeup, move idle check

* Don't retry sucessful invites, don't dispatch sendEvent, sendInvite etc

* Dedupe destinations, fix other bug hopefully

* Dispatch sends again

* Federation sender to ignore invites that are destined locally

* Loopback invite events

* Remodel a bit with channels

* Linter

* Only loopback invite event if we know the room

* We should tell other resident servers about the invite if we know about the room

* Correct invite signing

* Fix invite loopback

* Check HTTP response codes, push new invites to front of queue

* Review comments
2020-05-07 12:42:06 +01:00
Kegan Dougal
a06511cae8 Remove debug line 2020-05-05 15:54:12 +01:00
Kegsay
31d3b0d4a5
Prefer /state_ids when missing state across federation (#1008)
* Prefer /state_ids when missing state across federation

* Linting

* Better logging
2020-05-05 15:48:37 +01:00
Neil Alexander
9b1b095b49
Roomserver perform leave (#1004)
* First pass at PerformLeave

* Fix SQLite bulkSelectEventStateKey

* Update gomatrixserverlib

* Fix bugs

* Tidy a bit

* Satisfy King Linter

* Review comments

* Review comments

* Fix constants in SQLite event state keys table
2020-05-04 18:34:09 +01:00
Neil Alexander
5c894efd0e
Roomserver perform join (#1001)
* Add PerformJoin template

* Try roomserver perform join

* Send correct server name to FS API

* Pass through content, try to handle multiple server names

* Fix local server checks

* Don't refer to non-existent error

* Add directory lookups of aliases

* Remove unneeded parameters

* Don't repeat join events into the roomserver

* Unmarshal the content, that would help

* Check if the user is already in the room in the fedeationapi too

* Return incompatible room version error

* Use Membership, don't try more servers than needed

* Review comments, make FS API take list of servernames, dedupe them, break out of loop properly on success

* Tweaks
2020-05-04 13:53:47 +01:00
Neil Alexander
f7cfa75886
Limit database connections (#980, #564) (#998)
* Limit database connections (#564)

- Add new options to the config file database:
      max_open_conns: 100
      max_idle_conns: 2
      conn_max_lifetime: -1
- Implement connection parameter setup on the *DB (database/sql) in internal/sqlutil/trace.go:Open()
- Propagate the values in the form of DbProperties interface via all the
  Open() and NewDatabase() functions

Signed-off-by: Tomas Jirka <tomas.jirka@email.cz>

* Fix wasm builds

* Remove file accidentally added from working tree

Co-authored-by: Tomas Jirka <tomas.jirka@email.cz>
2020-05-01 13:34:53 +01:00
Neil Alexander
e15f6676ac
Consolidation of roomserver APIs (#994)
* Consolidation of roomserver APIs

* Comment out alias tests for now, they are broken

* Wire AS API into roomserver again

* Roomserver didn't take asAPI param before so return to that

* Prevent roomserver asking AS API for alias info

* Rename some files

* Remove alias_test, incoherent tests and unwanted appservice integration

* Remove FS API inject on syncapi component
2020-05-01 10:48:17 +01:00
Neil Alexander
77fe509031
Enable v5 rooms (#992)
* Enable v5 roooms

* Update sytest-whitelist

* Enable v5 rooms by default, update gomatrixserverlib
2020-04-29 19:37:00 +01:00
Kegsay
4ad52c67ca
Honour history_visibility when backfilling (#990)
* Make backfill work for shared history visibility

* fetch missing state on backfill to remember snapshots correctly

* Fix gmsl to not mux in auth events into room state

* Whoops

* Linting
2020-04-29 18:41:45 +01:00
Neil Alexander
a308e61331
Federation sender API remodel (#988)
* Define an input API for the federationsender

* Wiring for rooomserver input API and federation sender input API

* Whoops, commit common too

* Merge input API into query API

* Rename FederationSenderQueryAPI to FederationSenderInternalAPI

* Fix dendritejs

* Rename Input to Perform

* Fix a couple of inputs -> performs

* Remove needless storage interface, add comments
2020-04-29 11:34:31 +01:00
Kegsay
a4b9edb28e
Dependency inject the federation client so p2p binaries work as expected (#987) 2020-04-28 16:51:16 +01:00
Kegsay
6d832ae544
Implement backfill in the roomserver (#983)
* Initial cut for backfilling

The syncserver now asks the roomserver via QueryBackfill (which already
existed to *handle* backfill requests) which then makes federation requests
via gomatrixserverlib.RequestBackfill.

Currently, tests fail on subsequent /messages requests because we don't know
which servers are in the room, because we are unable to get state snapshots
from a backfilled event because that code doesn't exist yet.

* WIP backfill, doesn't work

* Make initial backfill pass checks

* Persist backfilled events with state snapshots

* Remove debug lines

* Linting

* Review comments
2020-04-28 11:46:47 +01:00
Neil Alexander
3ab8ebf6b8
More invite support (#979)
* Update gomatixserverlib

* Try to build invite stripped state if not given to us

* SendInvite improvements

* Transpose invite_room_state into invite_state.events for sync API

* Remove syncapi debugging output

* Use RespInviteV2

* Update gomatrixserverlib

* Send the invite event as a normal roomserver event too, for incorporating into room (should this be done by the roomserver automatically for invite inputs?)

* Federation sender use invite_room_state, room server try to insert membership state

* Check supported room versions on the invite endpoint

* Prevent roomserver query API from trying to handle requests for stub rooms

* Adding a nolint

* Replace IsRoomStub with RoomNIDExcludingStubs, fix query API to use that instead

* Review comments
2020-04-24 16:30:25 +01:00
Kegsay
a202d88fe5
Use a single storage.Database interface (#978) 2020-04-24 10:38:58 +01:00
Neil Alexander
c30b12b5a1
Fix sarama import URLs (#856)
* Fix sarama import URLs

* Update gomatrixserverlib

* Update naffka

* Update naffka

* Update in kafka-producer
2020-04-22 15:26:56 +01:00
Neil Alexander
a466e9e9cc
LRU cache for room versions in RS query API (#976)
* Experimental LRU cache for room versions

* Don't accidentally try to type-assert nil

* Also reduce hits on query API

* Use hashicorp implementation which mutexes for us

* Define const for max cache entries

* Rename to be specifically immutable, panic if we try to mutate a cache entry

* Review comments

* Remove nil guards, give roomserver integration test a cache

* go mod tidy
2020-04-22 13:00:05 +01:00
Neil Alexander
3110a81996
Set default room version to 4 (#957)
* Set default room version to 4

* Default to v1 when room_version key missing

Signed-off-by: Alex Chen <minecnly@gmail.com>

* Squashed commit of the following:

commit c1bca95adb
Author: Kegsay <kegan@matrix.org>
Date:   Thu Apr 16 10:06:55 2020 +0100

    Add SQL tracing via DENDRITE_TRACE_SQL (#968)

    * Add SQL tracing via DENDRITE_TRACE_SQL

    Add this to `internal/sqlutil` in preparation for #897

    * Not entirely

commit c2ea961909
Author: Kegsay <kegan@matrix.org>
Date:   Wed Apr 15 17:48:40 2020 +0100

    Add HTTP trace logging (#965)

    * Dump all requests/response server-side

    * Wrap in DENDRITE_TRACE

    * DENDRITE_TRACE_HTTP is better

    * Bugfix for response body and linting

    * False is true and true is false

    * Linting

    * How did this get missed

    * More linting

* Update gomatrixserverlib

* Remove unneeded imports

Co-authored-by: Cnly <minecnly@gmail.com>
2020-04-16 12:53:27 +01:00
Kegsay
c1bca95adb
Add SQL tracing via DENDRITE_TRACE_SQL (#968)
* Add SQL tracing via DENDRITE_TRACE_SQL

Add this to `internal/sqlutil` in preparation for #897

* Not entirely
2020-04-16 10:06:55 +01:00
Neil Alexander
895a72b6ee
Move /room/{roomID}/state endpoints into client API (#606) (#962)
* Move /room/{roomID}/state endpoints into client API (#606)

* Update sytest-whitelist

* Blacklist tests which rely on endpoints we don't implement
2020-04-14 18:36:08 +01:00
Neil Alexander
dacee648f7
Federation for v3/v4 rooms (#954)
* Update gomatrixserverlib

* Default to room version 4

* Update gomatrixserverlib

* Limit prev_events and auth_events

* Fix auth_events, prev_events

* Fix linter issues

* Update gomatrixserverlib

* Fix getState

* Update sytest-whitelist

* Squashed commit of the following:

commit 067b875063
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Fri Apr 3 14:29:06 2020 +0100

    Invites v2 endpoint (#952)

    * Start converting v1 invite endpoint to v2

    * Update gomatrixserverlib

    * Early federationsender code for sending invites

    * Sending invites sorta happens now

    * Populate invite request with stripped state

    * Remodel a bit, don't reflect received invites

    * Handle invite_room_state

    * Handle room versions a bit better

    * Update gomatrixserverlib

    * Tweak order in destinationQueue.next

    * Revert check in processMessage

    * Tweak federation sender destination queue code a bit

    * Add comments

commit 955244c092
Author: Ben B <benne@klimlive.de>
Date:   Fri Apr 3 12:40:50 2020 +0200

    use custom http client instead of the http DefaultClient (#823)

    This commit replaces the default client from the http lib with a custom one.
    The previously used default client doesn't come with a timeout. This could cause
    unwanted locks.
    That solution chosen here creates a http client in the base component dendrite
    with a constant timeout of 30 seconds. If it should be necessary to overwrite
    this, we could include the timeout in the dendrite configuration.
    Here it would be a good idea to extend the type "Address" by a timeout and
    create an http client for each service.

    Closes #820

    Signed-off-by: Benedikt Bongartz <benne@klimlive.de>

    Co-authored-by: Kegsay <kegan@matrix.org>

* Update sytest-whitelist, sytest-blacklist

* Update go.mod/go.sum

* Add some error wrapping for debug

* Add a NOTSPEC to common/events.go

* Perform state resolution at send_join

* Set default room version to v2 again

* Tweak GetCapabilities

* Add comments to ResolveConflictsAdhoc

* Update sytest-blacklist

* go mod tidy

* Update sytest-whitelist, sytest-blacklist

* Update versions

* Updates from review comments

* Update sytest-blacklist, sytest-whitelist

* Check room versions compatible at make_join, add some comments, update gomatrixserverlib, other tweaks

* Set default room version back to v2

* Update gomatrixserverlib, sytest-whitelist
2020-04-09 15:46:06 +01:00
Neil Alexander
067b875063
Invites v2 endpoint (#952)
* Start converting v1 invite endpoint to v2

* Update gomatrixserverlib

* Early federationsender code for sending invites

* Sending invites sorta happens now

* Populate invite request with stripped state

* Remodel a bit, don't reflect received invites

* Handle invite_room_state

* Handle room versions a bit better

* Update gomatrixserverlib

* Tweak order in destinationQueue.next

* Revert check in processMessage

* Tweak federation sender destination queue code a bit

* Add comments
2020-04-03 14:29:06 +01:00
Ben B
955244c092
use custom http client instead of the http DefaultClient (#823)
This commit replaces the default client from the http lib with a custom one.
The previously used default client doesn't come with a timeout. This could cause
unwanted locks.
That solution chosen here creates a http client in the base component dendrite
with a constant timeout of 30 seconds. If it should be necessary to overwrite
this, we could include the timeout in the dendrite configuration.
Here it would be a good idea to extend the type "Address" by a timeout and
create an http client for each service.

Closes #820

Signed-off-by: Benedikt Bongartz <benne@klimlive.de>

Co-authored-by: Kegsay <kegan@matrix.org>
2020-04-03 11:40:50 +01:00
Neil Alexander
664f31ec98 Ensure state res results are unique 2020-03-30 09:51:45 +01:00
Neil Alexander
05e1ae8745
Further room version wiring (#936)
* Room version 2 by default, other wiring updates, update gomatrixserverlib

* Fix nil pointer exception

* Fix some more nil pointer exceptions hopefully

* Update gomatrixserverlib

* Send all room versions when joining, not just stable ones

* Remove room version cquery

* Get room version when getting events from the roomserver database

* Reset default back to room version 2

* Don't generate event IDs unless needed

* Revert "Remove room version cquery"

This reverts commit a170d58733.

* Query room version in federation API, client API as needed

* Improvements to make_join send_join dance

* Make room server producers use headered events

* Lint tweaks

* Update gomatrixserverlib

* Versioned SendJoin

* Query room version in syncapi backfill

* Handle transaction marshalling/unmarshalling within Dendrite

* Sorta fix federation (kinda)

* whoops commit federation API too

* Use NewEventFromTrustedJSON when getting events from the database

* Update gomatrixserverlib

* Strip headers on federationapi endpoints

* Fix bug in clientapi profile room version query

* Update gomatrixserverlib

* Return more useful error if room version query doesn't find the room

* Update gomatrixserverlib

* Update gomatrixserverlib

* Maybe fix federation

* Fix formatting directive

* Update sytest whitelist and blacklist

* Temporarily disable room versions 3 and 4 until gmsl is fixed

* Fix count of EDUs in logging

* Update gomatrixserverlib

* Update gomatrixserverlib

* Update gomatrixserverlib

* Rely on EventBuilder in gmsl to generate the event IDs for us

* Some review comments fixed

* Move function out of common and into gmsl

* Comment in federationsender destinationqueue

* Update gomatrixserverlib
2020-03-27 16:28:22 +00:00
Kegsay
6bac7e5efd
Implement backfill over federation (#938)
* Implement history visibility checks for /backfill

Required for p2p to show history correctly.

* Add sytest

* Logging

* Fix two backfill bugs which prevented backfill from working correctly

- When receiving backfill requests, do not send the event that was in the original request.
- When storing backfill results, correctly update the backwards extremity for the room.

* hack: make backfill work multiple times

* add sqlite impl and remove logging

* Linting
2020-03-24 12:20:10 +00:00
Neil Alexander
f2030286de
Room server changes for room versions (#930)
* Rearrange state package a bit, add some code to look up the right state resolution algorithm

* Remove shared

* Add GetRoomVersionForRoomNID

* Try to use room version to get correct state resolution algorithm

* Fix room joins over federation

* nolint resolveConflictsV2 because all attempts to break it up so far just result in it being awfully less obvious how it works

* Rename Prepare to NewStateResolution

* Update comments

* Re-add missing tests
2020-03-19 18:33:04 +00:00
Neil Alexander
ad5849d222
HeaderedEvents in sync API (#922)
* Use HeaderedEvent in syncapi

* Update notifier test

* Fix persisting headered event

* Clean up unused API function

* Fix overshadowed err from linter

* Write headered JSON to invites table too

* Rename event_json to headered_event_json in syncapi database schemae

* Fix invites_table queries

* Update QueryRoomVersionCapabilitiesResponse comment

* Fix syncapi SQLite
2020-03-19 12:07:01 +00:00
Prateek Sachan
c019ad7086
Log errors from rows.Close (#920)
* Log errors from rows.Close

* fixed imports

* Added contextual messages

* fixed review changes
2020-03-18 10:17:18 +00:00
Neil Alexander
c2bd0b97b3
Get room versions from database (#918)
* Retrieve room version where known in roomserver

* Get room versions in alias code

* Increase gocyclothreshold to 13, since we hit that number a lot

* Remove gocyclo nolint from StoreEvent

* Update interface to get room version from room ID instead of NID

* Remove new API

* Fixed this query for SQLite but not for Postgres
2020-03-17 18:00:10 +00:00
Kegsay
1467cc10d8
bugfix: Fix a bug which caused failures to join rooms over federation (#917)
* bugfix: Fix a bug which caused failures to join rooms over federation

The cause of this was the semantics of `/send_join`'s `auth_chain` response.

Previously, we would only send back the auth chain *for the join event* and
not the entire room state. However, we would then try to check that the
room state is valid, and then be missing auth events.

Now, we send back the entire auth chain for all room state in `/send_join`.
The spec needs to be clarified that this is what the chain should be.

* refactor: split out grabbing state to reduce cyclo complexity
2020-03-17 17:18:48 +00:00
Neil Alexander
a66c701b29
Add room version to room create request, persist in storage (#915)
* Add room version into createRoomReq

* Extract room version from m.room.create event when persisting

* Reduce cyclomatic complexity

* Update whitelist, gomatrixserverlib, tweaks to roomserver

* Update sytest-whitelist again
2020-03-17 15:12:01 +00:00