diff --git a/roomserver/internal/alias.go b/roomserver/internal/alias.go index f47ae47f..175bb931 100644 --- a/roomserver/internal/alias.go +++ b/roomserver/internal/alias.go @@ -216,11 +216,10 @@ func (r *RoomserverInternalAPI) RemoveRoomAlias( return err } - err = api.SendEvents(ctx, r.RSAPI, api.KindNew, []*gomatrixserverlib.HeaderedEvent{newEvent}, r.ServerName, r.ServerName, nil, false) + err = api.SendEvents(ctx, r, api.KindNew, []*gomatrixserverlib.HeaderedEvent{newEvent}, r.ServerName, r.ServerName, nil, false) if err != nil { return err } - } } diff --git a/roomserver/internal/api.go b/roomserver/internal/api.go index acdaeef6..d59b8be7 100644 --- a/roomserver/internal/api.go +++ b/roomserver/internal/api.go @@ -12,8 +12,10 @@ import ( "github.com/matrix-org/dendrite/roomserver/internal/input" "github.com/matrix-org/dendrite/roomserver/internal/perform" "github.com/matrix-org/dendrite/roomserver/internal/query" + "github.com/matrix-org/dendrite/roomserver/producers" "github.com/matrix-org/dendrite/roomserver/storage" "github.com/matrix-org/dendrite/setup/config" + "github.com/matrix-org/dendrite/setup/jetstream" "github.com/matrix-org/dendrite/setup/process" userapi "github.com/matrix-org/dendrite/userapi/api" "github.com/matrix-org/gomatrixserverlib" @@ -49,17 +51,21 @@ type RoomserverInternalAPI struct { JetStream nats.JetStreamContext Durable string InputRoomEventTopic string // JetStream topic for new input room events - OutputRoomEventTopic string // JetStream topic for new output room events + OutputProducer *producers.RoomEventProducer PerspectiveServerNames []gomatrixserverlib.ServerName } func NewRoomserverAPI( processCtx *process.ProcessContext, cfg *config.RoomServer, roomserverDB storage.Database, - consumer nats.JetStreamContext, nc *nats.Conn, - inputRoomEventTopic, outputRoomEventTopic string, + js nats.JetStreamContext, nc *nats.Conn, inputRoomEventTopic string, caches caching.RoomServerCaches, perspectiveServerNames []gomatrixserverlib.ServerName, ) *RoomserverInternalAPI { serverACLs := acls.NewServerACLs(roomserverDB) + producer := &producers.RoomEventProducer{ + Topic: string(cfg.Matrix.JetStream.Prefixed(jetstream.OutputRoomEvent)), + JetStream: js, + ACLs: serverACLs, + } a := &RoomserverInternalAPI{ ProcessContext: processCtx, DB: roomserverDB, @@ -68,8 +74,8 @@ func NewRoomserverAPI( ServerName: cfg.Matrix.ServerName, PerspectiveServerNames: perspectiveServerNames, InputRoomEventTopic: inputRoomEventTopic, - OutputRoomEventTopic: outputRoomEventTopic, - JetStream: consumer, + OutputProducer: producer, + JetStream: js, NATSClient: nc, Durable: cfg.Matrix.JetStream.Durable("RoomserverInputConsumer"), ServerACLs: serverACLs, @@ -92,19 +98,19 @@ func (r *RoomserverInternalAPI) SetFederationAPI(fsAPI fsAPI.RoomserverFederatio r.KeyRing = keyRing r.Inputer = &input.Inputer{ - Cfg: r.Cfg, - ProcessContext: r.ProcessContext, - DB: r.DB, - InputRoomEventTopic: r.InputRoomEventTopic, - OutputRoomEventTopic: r.OutputRoomEventTopic, - JetStream: r.JetStream, - NATSClient: r.NATSClient, - Durable: nats.Durable(r.Durable), - ServerName: r.Cfg.Matrix.ServerName, - FSAPI: fsAPI, - KeyRing: keyRing, - ACLs: r.ServerACLs, - Queryer: r.Queryer, + Cfg: r.Cfg, + ProcessContext: r.ProcessContext, + DB: r.DB, + InputRoomEventTopic: r.InputRoomEventTopic, + OutputProducer: r.OutputProducer, + JetStream: r.JetStream, + NATSClient: r.NATSClient, + Durable: nats.Durable(r.Durable), + ServerName: r.Cfg.Matrix.ServerName, + FSAPI: fsAPI, + KeyRing: keyRing, + ACLs: r.ServerACLs, + Queryer: r.Queryer, } r.Inviter = &perform.Inviter{ DB: r.DB, @@ -199,7 +205,7 @@ func (r *RoomserverInternalAPI) PerformInvite( if len(outputEvents) == 0 { return nil } - return r.WriteOutputEvents(req.Event.RoomID(), outputEvents) + return r.OutputProducer.ProduceRoomEvents(req.Event.RoomID(), outputEvents) } func (r *RoomserverInternalAPI) PerformLeave( @@ -215,7 +221,7 @@ func (r *RoomserverInternalAPI) PerformLeave( if len(outputEvents) == 0 { return nil } - return r.WriteOutputEvents(req.RoomID, outputEvents) + return r.OutputProducer.ProduceRoomEvents(req.RoomID, outputEvents) } func (r *RoomserverInternalAPI) PerformForget( diff --git a/roomserver/internal/input/input.go b/roomserver/internal/input/input.go index 600994c5..fa07c1d2 100644 --- a/roomserver/internal/input/input.go +++ b/roomserver/internal/input/input.go @@ -29,6 +29,7 @@ import ( "github.com/matrix-org/dendrite/roomserver/acls" "github.com/matrix-org/dendrite/roomserver/api" "github.com/matrix-org/dendrite/roomserver/internal/query" + "github.com/matrix-org/dendrite/roomserver/producers" "github.com/matrix-org/dendrite/roomserver/storage" "github.com/matrix-org/dendrite/setup/config" "github.com/matrix-org/dendrite/setup/jetstream" @@ -37,16 +38,8 @@ import ( "github.com/nats-io/nats.go" "github.com/prometheus/client_golang/prometheus" "github.com/sirupsen/logrus" - log "github.com/sirupsen/logrus" - "github.com/tidwall/gjson" ) -var keyContentFields = map[string]string{ - "m.room.join_rules": "join_rule", - "m.room.history_visibility": "history_visibility", - "m.room.member": "membership", -} - // Inputer is responsible for consuming from the roomserver input // streams and processing the events. All input events are queued // into a single NATS stream and the order is preserved strictly. @@ -75,19 +68,19 @@ var keyContentFields = map[string]string{ // up, so they will do nothing until a new event comes in for B // or C. type Inputer struct { - Cfg *config.RoomServer - ProcessContext *process.ProcessContext - DB storage.Database - NATSClient *nats.Conn - JetStream nats.JetStreamContext - Durable nats.SubOpt - ServerName gomatrixserverlib.ServerName - FSAPI fedapi.RoomserverFederationAPI - KeyRing gomatrixserverlib.JSONVerifier - ACLs *acls.ServerACLs - InputRoomEventTopic string - OutputRoomEventTopic string - workers sync.Map // room ID -> *worker + Cfg *config.RoomServer + ProcessContext *process.ProcessContext + DB storage.Database + NATSClient *nats.Conn + JetStream nats.JetStreamContext + Durable nats.SubOpt + ServerName gomatrixserverlib.ServerName + FSAPI fedapi.RoomserverFederationAPI + KeyRing gomatrixserverlib.JSONVerifier + ACLs *acls.ServerACLs + InputRoomEventTopic string + OutputProducer *producers.RoomEventProducer + workers sync.Map // room ID -> *worker Queryer *query.Queryer } @@ -370,58 +363,6 @@ func (r *Inputer) InputRoomEvents( } } -// WriteOutputEvents implements OutputRoomEventWriter -func (r *Inputer) WriteOutputEvents(roomID string, updates []api.OutputEvent) error { - var err error - for _, update := range updates { - msg := &nats.Msg{ - Subject: r.OutputRoomEventTopic, - Header: nats.Header{}, - } - msg.Header.Set(jetstream.RoomID, roomID) - msg.Data, err = json.Marshal(update) - if err != nil { - return err - } - logger := log.WithFields(log.Fields{ - "room_id": roomID, - "type": update.Type, - }) - if update.NewRoomEvent != nil { - eventType := update.NewRoomEvent.Event.Type() - logger = logger.WithFields(log.Fields{ - "event_type": eventType, - "event_id": update.NewRoomEvent.Event.EventID(), - "adds_state": len(update.NewRoomEvent.AddsStateEventIDs), - "removes_state": len(update.NewRoomEvent.RemovesStateEventIDs), - "send_as_server": update.NewRoomEvent.SendAsServer, - "sender": update.NewRoomEvent.Event.Sender(), - }) - if update.NewRoomEvent.Event.StateKey() != nil { - logger = logger.WithField("state_key", *update.NewRoomEvent.Event.StateKey()) - } - contentKey := keyContentFields[eventType] - if contentKey != "" { - value := gjson.GetBytes(update.NewRoomEvent.Event.Content(), contentKey) - if value.Exists() { - logger = logger.WithField("content_value", value.String()) - } - } - - if eventType == "m.room.server_acl" && update.NewRoomEvent.Event.StateKeyEquals("") { - ev := update.NewRoomEvent.Event.Unwrap() - defer r.ACLs.OnServerACLUpdate(ev) - } - } - logger.Tracef("Producing to topic '%s'", r.OutputRoomEventTopic) - if _, err := r.JetStream.PublishMsg(msg); err != nil { - logger.WithError(err).Errorf("Failed to produce to topic '%s': %s", r.OutputRoomEventTopic, err) - return err - } - } - return nil -} - var roomserverInputBackpressure = prometheus.NewGaugeVec( prometheus.GaugeOpts{ Namespace: "dendrite", diff --git a/roomserver/internal/input/input_events.go b/roomserver/internal/input/input_events.go index ff05f798..743b1efe 100644 --- a/roomserver/internal/input/input_events.go +++ b/roomserver/internal/input/input_events.go @@ -381,7 +381,7 @@ func (r *Inputer) processRoomEvent( return fmt.Errorf("r.updateLatestEvents: %w", err) } case api.KindOld: - err = r.WriteOutputEvents(event.RoomID(), []api.OutputEvent{ + err = r.OutputProducer.ProduceRoomEvents(event.RoomID(), []api.OutputEvent{ { Type: api.OutputTypeOldRoomEvent, OldRoomEvent: &api.OutputOldRoomEvent{ @@ -400,7 +400,7 @@ func (r *Inputer) processRoomEvent( // so notify downstream components to redact this event - they should have it if they've // been tracking our output log. if redactedEventID != "" { - err = r.WriteOutputEvents(event.RoomID(), []api.OutputEvent{ + err = r.OutputProducer.ProduceRoomEvents(event.RoomID(), []api.OutputEvent{ { Type: api.OutputTypeRedactedEvent, RedactedEvent: &api.OutputRedactedEvent{ diff --git a/roomserver/internal/input/input_latest_events.go b/roomserver/internal/input/input_latest_events.go index e76f4ba8..f7d15fdb 100644 --- a/roomserver/internal/input/input_latest_events.go +++ b/roomserver/internal/input/input_latest_events.go @@ -192,7 +192,7 @@ func (u *latestEventsUpdater) doUpdateLatestEvents() error { // send the event asynchronously but we would need to ensure that 1) the events are written to the log in // the correct order, 2) that pending writes are resent across restarts. In order to avoid writing all the // necessary bookkeeping we'll keep the event sending synchronous for now. - if err = u.api.WriteOutputEvents(u.event.RoomID(), updates); err != nil { + if err = u.api.OutputProducer.ProduceRoomEvents(u.event.RoomID(), updates); err != nil { return fmt.Errorf("u.api.WriteOutputEvents: %w", err) } diff --git a/roomserver/internal/perform/perform_admin.go b/roomserver/internal/perform/perform_admin.go index d3fb7109..1cb52966 100644 --- a/roomserver/internal/perform/perform_admin.go +++ b/roomserver/internal/perform/perform_admin.go @@ -219,7 +219,7 @@ func (r *Admin) PerformAdminEvacuateUser( if len(outputEvents) == 0 { continue } - if err := r.Inputer.WriteOutputEvents(roomID, outputEvents); err != nil { + if err := r.Inputer.OutputProducer.ProduceRoomEvents(roomID, outputEvents); err != nil { res.Error = &api.PerformError{ Code: api.PerformErrorBadRequest, Msg: fmt.Sprintf("r.Inputer.WriteOutputEvents: %s", err), diff --git a/roomserver/internal/perform/perform_inbound_peek.go b/roomserver/internal/perform/perform_inbound_peek.go index d19fc838..32c81e84 100644 --- a/roomserver/internal/perform/perform_inbound_peek.go +++ b/roomserver/internal/perform/perform_inbound_peek.go @@ -113,7 +113,7 @@ func (r *InboundPeeker) PerformInboundPeek( response.AuthChainEvents = append(response.AuthChainEvents, event.Headered(info.RoomVersion)) } - err = r.Inputer.WriteOutputEvents(request.RoomID, []api.OutputEvent{ + err = r.Inputer.OutputProducer.ProduceRoomEvents(request.RoomID, []api.OutputEvent{ { Type: api.OutputTypeNewInboundPeek, NewInboundPeek: &api.OutputNewInboundPeek{ diff --git a/roomserver/internal/perform/perform_peek.go b/roomserver/internal/perform/perform_peek.go index 45e63888..5560916b 100644 --- a/roomserver/internal/perform/perform_peek.go +++ b/roomserver/internal/perform/perform_peek.go @@ -207,7 +207,7 @@ func (r *Peeker) performPeekRoomByID( // TODO: handle federated peeks - err = r.Inputer.WriteOutputEvents(roomID, []api.OutputEvent{ + err = r.Inputer.OutputProducer.ProduceRoomEvents(roomID, []api.OutputEvent{ { Type: api.OutputTypeNewPeek, NewPeek: &api.OutputNewPeek{ diff --git a/roomserver/internal/perform/perform_unpeek.go b/roomserver/internal/perform/perform_unpeek.go index 1057499c..1fe8d5a0 100644 --- a/roomserver/internal/perform/perform_unpeek.go +++ b/roomserver/internal/perform/perform_unpeek.go @@ -96,7 +96,7 @@ func (r *Unpeeker) performUnpeekRoomByID( // TODO: handle federated peeks - err = r.Inputer.WriteOutputEvents(req.RoomID, []api.OutputEvent{ + err = r.Inputer.OutputProducer.ProduceRoomEvents(req.RoomID, []api.OutputEvent{ { Type: api.OutputTypeRetirePeek, RetirePeek: &api.OutputRetirePeek{ diff --git a/roomserver/producers/roomevent.go b/roomserver/producers/roomevent.go new file mode 100644 index 00000000..987e6c94 --- /dev/null +++ b/roomserver/producers/roomevent.go @@ -0,0 +1,89 @@ +// Copyright 2022 The Matrix.org Foundation C.I.C. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package producers + +import ( + "encoding/json" + + "github.com/matrix-org/dendrite/roomserver/acls" + "github.com/matrix-org/dendrite/roomserver/api" + "github.com/matrix-org/dendrite/setup/jetstream" + "github.com/nats-io/nats.go" + log "github.com/sirupsen/logrus" + "github.com/tidwall/gjson" +) + +var keyContentFields = map[string]string{ + "m.room.join_rules": "join_rule", + "m.room.history_visibility": "history_visibility", + "m.room.member": "membership", +} + +type RoomEventProducer struct { + Topic string + ACLs *acls.ServerACLs + JetStream nats.JetStreamContext +} + +func (r *RoomEventProducer) ProduceRoomEvents(roomID string, updates []api.OutputEvent) error { + var err error + for _, update := range updates { + msg := &nats.Msg{ + Subject: r.Topic, + Header: nats.Header{}, + } + msg.Header.Set(jetstream.RoomID, roomID) + msg.Data, err = json.Marshal(update) + if err != nil { + return err + } + logger := log.WithFields(log.Fields{ + "room_id": roomID, + "type": update.Type, + }) + if update.NewRoomEvent != nil { + eventType := update.NewRoomEvent.Event.Type() + logger = logger.WithFields(log.Fields{ + "event_type": eventType, + "event_id": update.NewRoomEvent.Event.EventID(), + "adds_state": len(update.NewRoomEvent.AddsStateEventIDs), + "removes_state": len(update.NewRoomEvent.RemovesStateEventIDs), + "send_as_server": update.NewRoomEvent.SendAsServer, + "sender": update.NewRoomEvent.Event.Sender(), + }) + if update.NewRoomEvent.Event.StateKey() != nil { + logger = logger.WithField("state_key", *update.NewRoomEvent.Event.StateKey()) + } + contentKey := keyContentFields[eventType] + if contentKey != "" { + value := gjson.GetBytes(update.NewRoomEvent.Event.Content(), contentKey) + if value.Exists() { + logger = logger.WithField("content_value", value.String()) + } + } + + if eventType == "m.room.server_acl" && update.NewRoomEvent.Event.StateKeyEquals("") { + ev := update.NewRoomEvent.Event.Unwrap() + defer r.ACLs.OnServerACLUpdate(ev) + } + } + logger.Tracef("Producing to topic '%s'", r.Topic) + if _, err := r.JetStream.PublishMsg(msg); err != nil { + logger.WithError(err).Errorf("Failed to produce to topic '%s': %s", r.Topic, err) + return err + } + } + return nil +} diff --git a/roomserver/roomserver.go b/roomserver/roomserver.go index 1480e894..eb68100f 100644 --- a/roomserver/roomserver.go +++ b/roomserver/roomserver.go @@ -55,7 +55,6 @@ func NewInternalAPI( return internal.NewRoomserverAPI( base.ProcessContext, cfg, roomserverDB, js, nc, cfg.Matrix.JetStream.Prefixed(jetstream.InputRoomEvent), - cfg.Matrix.JetStream.Prefixed(jetstream.OutputRoomEvent), base.Caches, perspectiveServerNames, ) }