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

federationsender/consumers/roomserver.go

@@ -33,11 +33,11 @@ import (
 
 // OutputRoomEventConsumer consumes events that originated in the room server.
 type OutputRoomEventConsumer struct {
-	cfg                *config.Dendrite
-	roomServerConsumer *common.ContinualConsumer
-	db                 storage.Database
-	queues             *queue.OutgoingQueues
-	query              api.RoomserverQueryAPI
+	cfg        *config.Dendrite
+	rsAPI      api.RoomserverInternalAPI
+	rsConsumer *common.ContinualConsumer
+	db         storage.Database
+	queues     *queue.OutgoingQueues
 }
 
 // NewOutputRoomEventConsumer creates a new OutputRoomEventConsumer. Call Start() to begin consuming from room servers.
@@ -46,7 +46,7 @@ func NewOutputRoomEventConsumer(
 	kafkaConsumer sarama.Consumer,
 	queues *queue.OutgoingQueues,
 	store storage.Database,
-	queryAPI api.RoomserverQueryAPI,
+	rsAPI api.RoomserverInternalAPI,
 ) *OutputRoomEventConsumer {
 	consumer := common.ContinualConsumer{
 		Topic:          string(cfg.Kafka.Topics.OutputRoomEvent),
@@ -54,11 +54,11 @@ func NewOutputRoomEventConsumer(
 		PartitionStore: store,
 	}
 	s := &OutputRoomEventConsumer{
-		cfg:                cfg,
-		roomServerConsumer: &consumer,
-		db:                 store,
-		queues:             queues,
-		query:              queryAPI,
+		cfg:        cfg,
+		rsConsumer: &consumer,
+		db:         store,
+		queues:     queues,
+		rsAPI:      rsAPI,
 	}
 	consumer.ProcessMessage = s.onMessage
 
@@ -67,7 +67,7 @@ func NewOutputRoomEventConsumer(
 
 // Start consuming from room servers
 func (s *OutputRoomEventConsumer) Start() error {
-	return s.roomServerConsumer.Start()
+	return s.rsConsumer.Start()
 }
 
 // onMessage is called when the federation server receives a new event from the room server output log.
@@ -369,7 +369,7 @@ func (s *OutputRoomEventConsumer) lookupStateEvents(
 	// from the roomserver using the query API.
 	eventReq := api.QueryEventsByIDRequest{EventIDs: missing}
 	var eventResp api.QueryEventsByIDResponse
-	if err := s.query.QueryEventsByID(context.TODO(), &eventReq, &eventResp); err != nil {
+	if err := s.rsAPI.QueryEventsByID(context.TODO(), &eventReq, &eventResp); err != nil {
 		return nil, err
 	}
 

federationsender/federationsender.go

@@ -34,8 +34,7 @@ import (
 func SetupFederationSenderComponent(
 	base *basecomponent.BaseDendrite,
 	federation *gomatrixserverlib.FederationClient,
-	rsQueryAPI roomserverAPI.RoomserverQueryAPI,
-	rsInputAPI roomserverAPI.RoomserverInputAPI,
+	rsAPI roomserverAPI.RoomserverInternalAPI,
 	keyRing *gomatrixserverlib.KeyRing,
 ) api.FederationSenderInternalAPI {
 	federationSenderDB, err := storage.NewDatabase(string(base.Cfg.Database.FederationSender))
@@ -43,13 +42,13 @@ func SetupFederationSenderComponent(
 		logrus.WithError(err).Panic("failed to connect to federation sender db")
 	}
 
-	roomserverProducer := producers.NewRoomserverProducer(rsInputAPI, base.Cfg.Matrix.ServerName)
+	roomserverProducer := producers.NewRoomserverProducer(rsAPI, base.Cfg.Matrix.ServerName)
 
 	queues := queue.NewOutgoingQueues(base.Cfg.Matrix.ServerName, federation, roomserverProducer)
 
 	rsConsumer := consumers.NewOutputRoomEventConsumer(
 		base.Cfg, base.KafkaConsumer, queues,
-		federationSenderDB, rsQueryAPI,
+		federationSenderDB, rsAPI,
 	)
 	if err = rsConsumer.Start(); err != nil {
 		logrus.WithError(err).Panic("failed to start room server consumer")

federationsender/producers/roomserver.go

@@ -23,16 +23,16 @@ import (
 
 // RoomserverProducer produces events for the roomserver to consume.
 type RoomserverProducer struct {
-	InputAPI   api.RoomserverInputAPI
+	InputAPI   api.RoomserverInternalAPI
 	serverName gomatrixserverlib.ServerName
 }
 
 // NewRoomserverProducer creates a new RoomserverProducer
 func NewRoomserverProducer(
-	inputAPI api.RoomserverInputAPI, serverName gomatrixserverlib.ServerName,
+	rsAPI api.RoomserverInternalAPI, serverName gomatrixserverlib.ServerName,
 ) *RoomserverProducer {
 	return &RoomserverProducer{
-		InputAPI:   inputAPI,
+		InputAPI:   rsAPI,
 		serverName: serverName,
 	}
 }