Implement gomatrixserverlib.HeaderedEvent in roomserver Kafka output (#914)

* Use Event.Headered

* Use HeaderedEvent in roomserver kafka output

* Fix syncserver-integration-tests

* Update producers to roomserver inputs

* Update gomatrixserverlib

* Update gomatrixserverlib

* Update gomatrixserverlib

* Update gomatrixserverlib

* Update gomatrixserverlib

* Update gomatrixserverlib

appservice/consumers/roomserver.go

@@ -101,11 +101,11 @@ func (s *OutputRoomEventConsumer) onMessage(msg *sarama.ConsumerMessage) error {
 		"type":     ev.Type(),
 	}).Info("appservice received an event from roomserver")
 
-	missingEvents, err := s.lookupMissingStateEvents(output.NewRoomEvent.AddsStateEventIDs, ev)
+	missingEvents, err := s.lookupMissingStateEvents(output.NewRoomEvent.AddsStateEventIDs, ev.Event)
 	if err != nil {
 		return err
 	}
-	events := append(missingEvents, ev)
+	events := append(missingEvents, ev.Event)
 
 	// Send event to any relevant application services
 	return s.filterRoomserverEvents(context.TODO(), events)

clientapi/consumers/roomserver.go

@@ -91,7 +91,7 @@ func (s *OutputRoomEventConsumer) onMessage(msg *sarama.ConsumerMessage) error {
 		"type":     ev.Type(),
 	}).Info("received event from roomserver")
 
-	events, err := s.lookupStateEvents(output.NewRoomEvent.AddsStateEventIDs, ev)
+	events, err := s.lookupStateEvents(output.NewRoomEvent.AddsStateEventIDs, ev.Event)
 	if err != nil {
 		return err
 	}

clientapi/producers/roomserver.go

@@ -40,9 +40,11 @@ func (c *RoomserverProducer) SendEvents(
 ) (string, error) {
 	ires := make([]api.InputRoomEvent, len(events))
 	for i, event := range events {
+		roomVersion := gomatrixserverlib.RoomVersionV1
+
 		ires[i] = api.InputRoomEvent{
 			Kind:          api.KindNew,
-			Event:         event,
+			Event:         event.Headered(roomVersion),
 			AuthEventIDs:  event.AuthEventIDs(),
 			SendAsServer:  string(sendAsServer),
 			TransactionID: txnID,
@@ -61,11 +63,14 @@ func (c *RoomserverProducer) SendEventWithState(
 		return err
 	}
 
+	// TODO: Room version here
+	roomVersion := gomatrixserverlib.RoomVersionV1
+
 	ires := make([]api.InputRoomEvent, len(outliers)+1)
 	for i, outlier := range outliers {
 		ires[i] = api.InputRoomEvent{
 			Kind:         api.KindOutlier,
-			Event:        outlier,
+			Event:        outlier.Headered(roomVersion),
 			AuthEventIDs: outlier.AuthEventIDs(),
 		}
 	}
@@ -77,7 +82,7 @@ func (c *RoomserverProducer) SendEventWithState(
 
 	ires[len(outliers)] = api.InputRoomEvent{
 		Kind:          api.KindNew,
-		Event:         event,
+		Event:         event.Headered(roomVersion),
 		AuthEventIDs:  event.AuthEventIDs(),
 		HasState:      true,
 		StateEventIDs: stateEventIDs,
@@ -104,8 +109,13 @@ func (c *RoomserverProducer) SendInputRoomEvents(
 func (c *RoomserverProducer) SendInvite(
 	ctx context.Context, inviteEvent gomatrixserverlib.Event,
 ) error {
+	// TODO: Room version here
+	roomVersion := gomatrixserverlib.RoomVersionV1
+
 	request := api.InputRoomEventsRequest{
-		InputInviteEvents: []api.InputInviteEvent{{Event: inviteEvent}},
+		InputInviteEvents: []api.InputInviteEvent{{
+			Event: inviteEvent.Headered(roomVersion),
+		}},
 	}
 	var response api.InputRoomEventsResponse
 	return c.InputAPI.InputRoomEvents(ctx, &request, &response)

clientapi/routing/createroom.go

@@ -180,7 +180,8 @@ func createRoom(
 	}
 
 	r.CreationContent["creator"] = userID
-	r.CreationContent["room_version"] = "1" // TODO: We set this to 1 before we support Room versioning
+	// TODO: Room version here
+	r.CreationContent["room_version"] = gomatrixserverlib.RoomVersionV1
 
 	// TODO: visibility/presets/raw initial state
 	// TODO: Create room alias association

cmd/create-room-events/main.go

@@ -125,7 +125,7 @@ func writeEvent(event gomatrixserverlib.Event) {
 	if *format == "InputRoomEvent" {
 		var ire api.InputRoomEvent
 		ire.Kind = api.KindNew
-		ire.Event = event
+		ire.Event = event.Headered(gomatrixserverlib.RoomVersionV1)
 		authEventIDs := []string{}
 		for _, ref := range b.AuthEvents {
 			authEventIDs = append(authEventIDs, ref.EventID)

cmd/syncserver-integration-tests/main.go

@@ -104,7 +104,7 @@ func clientEventJSONForOutputRoomEvent(outputRoomEvent string) string {
 		panic("failed to unmarshal output room event: " + err.Error())
 	}
 	clientEvs := gomatrixserverlib.ToClientEvents([]gomatrixserverlib.Event{
-		out.NewRoomEvent.Event,
+		out.NewRoomEvent.Event.Event,
 	}, gomatrixserverlib.FormatSync)
 	b, err := json.Marshal(clientEvs[0])
 	if err != nil {

federationsender/consumers/roomserver.go

@@ -109,7 +109,7 @@ func (s *OutputRoomEventConsumer) onMessage(msg *sarama.ConsumerMessage) error {
 // processMessage updates the list of currently joined hosts in the room
 // and then sends the event to the hosts that were joined before the event.
 func (s *OutputRoomEventConsumer) processMessage(ore api.OutputNewRoomEvent) error {
-	addsStateEvents, err := s.lookupStateEvents(ore.AddsStateEventIDs, ore.Event)
+	addsStateEvents, err := s.lookupStateEvents(ore.AddsStateEventIDs, ore.Event.Event)
 	if err != nil {
 		return err
 	}
@@ -155,7 +155,7 @@ func (s *OutputRoomEventConsumer) processMessage(ore api.OutputNewRoomEvent) err
 
 	// Send the event.
 	return s.queues.SendEvent(
-		&ore.Event, gomatrixserverlib.ServerName(ore.SendAsServer), joinedHostsAtEvent,
+		&ore.Event.Event, gomatrixserverlib.ServerName(ore.SendAsServer), joinedHostsAtEvent,
 	)
 }
 
@@ -178,7 +178,7 @@ func (s *OutputRoomEventConsumer) joinedHostsAtEvent(
 		ore.AddsStateEventIDs, ore.RemovesStateEventIDs,
 		ore.StateBeforeAddsEventIDs, ore.StateBeforeRemovesEventIDs,
 	)
-	combinedAddsEvents, err := s.lookupStateEvents(combinedAdds, ore.Event)
+	combinedAddsEvents, err := s.lookupStateEvents(combinedAdds, ore.Event.Event)
 	if err != nil {
 		return nil, err
 	}

go.mod

@@ -2,6 +2,7 @@ module github.com/matrix-org/dendrite
 
 require (
 	github.com/btcsuite/btcutil v1.0.1
+	github.com/golangci/golangci-lint v1.19.1 // indirect
 	github.com/gorilla/mux v1.7.3
 	github.com/hashicorp/golang-lru v0.5.4
 	github.com/lib/pq v1.2.0
@@ -10,7 +11,7 @@ require (
 	github.com/matrix-org/go-http-js-libp2p v0.0.0-20200310180544-7f3fad43b51c
 	github.com/matrix-org/go-sqlite3-js v0.0.0-20200304164012-aa524245b658
 	github.com/matrix-org/gomatrix v0.0.0-20190528120928-7df988a63f26
-	github.com/matrix-org/gomatrixserverlib v0.0.0-20200316163031-36bb5f40ae9b
+	github.com/matrix-org/gomatrixserverlib v0.0.0-20200317103236-134415251e65
 	github.com/matrix-org/naffka v0.0.0-20200127221512-0716baaabaf1
 	github.com/matrix-org/util v0.0.0-20190711121626-527ce5ddefc7
 	github.com/mattn/go-sqlite3 v2.0.2+incompatible

go.sum

@@ -1,14 +1,20 @@
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+github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
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@@ -24,37 +30,81 @@ github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVa
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@@ -63,6 +113,37 @@ github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs
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@@ -70,13 +151,24 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
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@@ -84,15 +176,22 @@ github.com/jbenet/goprocess v0.1.3 h1:YKyIEECS/XvcfHtBzxtjBBbWK+MbvA6dG8ASiqwvr1
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@@ -100,6 +199,7 @@ github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFB
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@@ -110,7 +210,12 @@ github.com/libp2p/go-flow-metrics v0.0.3/go.mod h1:HeoSNUrOJVK1jEpDqVEiUOIXqhbnS
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@@ -144,6 +249,20 @@ github.com/matrix-org/gomatrixserverlib v0.0.0-20200316144058-cc6847798a3f h1:JX
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 golang.org/x/tools v0.0.0-20181130052023-1c3d964395ce/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190110163146-51295c7ec13a/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190311215038-5c2858a9cfe5/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190322203728-c1a832b0ad89/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190521203540-521d6ed310dd/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
+golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
+golang.org/x/tools v0.0.0-20190719005602-e377ae9d6386/go.mod h1:jcCCGcm9btYwXyDqrUWc6MKQKKGJCWEQ3AfLSRIbEuI=
+golang.org/x/tools v0.0.0-20190910044552-dd2b5c81c578/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20190911230505-6bfd74cf029c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20190912215617-3720d1ec3678 h1:rM1Udd0CgtYI3KUIhu9ROz0QCqjW+n/ODp/hH7c60Xc=
+golang.org/x/tools v0.0.0-20190912215617-3720d1ec3678/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
@@ -331,6 +551,7 @@ google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoA
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
+google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
 gopkg.in/Shopify/sarama.v1 v1.20.1 h1:Gi09A3fJXm0Jgt8kuKZ8YK+r60GfYn7MQuEmI3oq6hE=
 gopkg.in/Shopify/sarama.v1 v1.20.1/go.mod h1:AxnvoaevB2nBjNK17cG61A3LleFcWFwVBHBt+cot4Oc=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
@@ -340,6 +561,7 @@ gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/h2non/bimg.v1 v1.0.18 h1:qn6/RpBHt+7WQqoBcK+aF2puc6nC78eZj5LexxoalT4=
 gopkg.in/h2non/bimg.v1 v1.0.18/go.mod h1:PgsZL7dLwUbsGm1NYps320GxGgvQNTnecMCZqxV11So=
@@ -347,9 +569,11 @@ gopkg.in/h2non/gock.v1 v1.0.14 h1:fTeu9fcUvSnLNacYvYI54h+1/XEteDyHvrVCZEEEYNM=
 gopkg.in/h2non/gock.v1 v1.0.14/go.mod h1:sX4zAkdYX1TRGJ2JY156cFspQn4yRWn6p9EMdODlynE=
 gopkg.in/macaroon.v2 v2.1.0 h1:HZcsjBCzq9t0eBPMKqTN/uSN6JOm78ZJ2INbqcBQOUI=
 gopkg.in/macaroon.v2 v2.1.0/go.mod h1:OUb+TQP/OP0WOerC2Jp/3CwhIKyIa9kQjuc7H24e6/o=
+gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
 gopkg.in/src-d/go-cli.v0 v0.0.0-20181105080154-d492247bbc0d/go.mod h1:z+K8VcOYVYcSwSjGebuDL6176A1XskgbtNl64NSg+n8=
 gopkg.in/src-d/go-log.v1 v1.0.1/go.mod h1:GN34hKP0g305ysm2/hctJ0Y8nWP3zxXXJ8GFabTyABE=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
+gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
@@ -357,3 +581,13 @@ gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.5 h1:ymVxjfMaHvXD8RqPRmzHHsB3VvucivSkIAvJFDI5O3c=
 gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
+honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
+mvdan.cc/interfacer v0.0.0-20180901003855-c20040233aed h1:WX1yoOaKQfddO/mLzdV4wptyWgoH/6hwLs7QHTixo0I=
+mvdan.cc/interfacer v0.0.0-20180901003855-c20040233aed/go.mod h1:Xkxe497xwlCKkIaQYRfC7CSLworTXY9RMqwhhCm+8Nc=
+mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b h1:DxJ5nJdkhDlLok9K6qO+5290kphDJbHOQO1DFFFTeBo=
+mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b/go.mod h1:2odslEg/xrtNQqCYg2/jCoyKnw3vv5biOc3JnIcYfL4=
+mvdan.cc/unparam v0.0.0-20190720180237-d51796306d8f h1:Cq7MalBHYACRd6EesksG1Q8EoIAKOsiZviGKbOLIej4=
+mvdan.cc/unparam v0.0.0-20190720180237-d51796306d8f/go.mod h1:4G1h5nDURzA3bwVMZIVpwbkw+04kSxk3rAtzlimaUJw=
+sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4 h1:JPJh2pk3+X4lXAkZIk2RuE/7/FoK9maXw+TNPJhVS/c=
+sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0=

roomserver/alias/alias.go

@@ -250,10 +250,13 @@ func (r *RoomserverAliasAPI) sendUpdatedAliasesEvent(
 		return err
 	}
 
+	// TODO: Room version here
+	roomVersion := gomatrixserverlib.RoomVersionV1
+
 	// Create the request
 	ire := roomserverAPI.InputRoomEvent{
 		Kind:         roomserverAPI.KindNew,
-		Event:        event,
+		Event:        event.Headered(roomVersion),
 		AuthEventIDs: event.AuthEventIDs(),
 		SendAsServer: serverName,
 	}

roomserver/api/input.go

@@ -51,7 +51,7 @@ type InputRoomEvent struct {
 	// This controls how the event is processed.
 	Kind int `json:"kind"`
 	// The event JSON for the event to add.
-	Event gomatrixserverlib.Event `json:"event"`
+	Event gomatrixserverlib.HeaderedEvent `json:"event"`
 	// List of state event IDs that authenticate this event.
 	// These are likely derived from the "auth_events" JSON key of the event.
 	// But can be different because the "auth_events" key can be incomplete or wrong.
@@ -85,7 +85,7 @@ type TransactionID struct {
 // the usual context a matrix room event would have. We usually do not have
 // access to the events needed to check the event auth rules for the invite.
 type InputInviteEvent struct {
-	Event gomatrixserverlib.Event `json:"event"`
+	Event gomatrixserverlib.HeaderedEvent `json:"event"`
 }
 
 // InputRoomEventsRequest is a request to InputRoomEvents

roomserver/api/output.go

@@ -54,7 +54,7 @@ type OutputEvent struct {
 // prev_events.
 type OutputNewRoomEvent struct {
 	// The Event.
-	Event gomatrixserverlib.Event `json:"event"`
+	Event gomatrixserverlib.HeaderedEvent `json:"event"`
 	// The latest events in the room after this event.
 	// This can be used to set the prev events for new events in the room.
 	// This also can be used to get the full current state after this event.
@@ -117,7 +117,7 @@ type OutputNewRoomEvent struct {
 // tracked separately from the room events themselves.
 type OutputNewInviteEvent struct {
 	// The "m.room.member" invite event.
-	Event gomatrixserverlib.Event `json:"event"`
+	Event gomatrixserverlib.HeaderedEvent `json:"event"`
 }
 
 // An OutputRetireInviteEvent is written whenever an existing invite is no longer

roomserver/input/events.go

@@ -95,7 +95,7 @@ func processRoomEvent(
 	event := input.Event
 
 	// Check that the event passes authentication checks and work out the numeric IDs for the auth events.
-	authEventNIDs, err := checkAuthEvents(ctx, db, event, input.AuthEventIDs)
+	authEventNIDs, err := checkAuthEvents(ctx, db, event.Event, input.AuthEventIDs)
 	if err != nil {
 		return
 	}
@@ -112,7 +112,7 @@ func processRoomEvent(
 	}
 
 	// Store the event
-	roomNID, stateAtEvent, err := db.StoreEvent(ctx, event, input.TransactionID, authEventNIDs)
+	roomNID, stateAtEvent, err := db.StoreEvent(ctx, event.Event, input.TransactionID, authEventNIDs)
 	if err != nil {
 		return
 	}
@@ -127,7 +127,7 @@ func processRoomEvent(
 	if stateAtEvent.BeforeStateSnapshotNID == 0 {
 		// We haven't calculated a state for this event yet.
 		// Lets calculate one.
-		err = calculateAndSetState(ctx, db, input, roomNID, &stateAtEvent, event)
+		err = calculateAndSetState(ctx, db, input, roomNID, &stateAtEvent, event.Event)
 		if err != nil {
 			return
 		}
@@ -140,7 +140,7 @@ func processRoomEvent(
 
 	// Update the extremities of the event graph for the room
 	return event.EventID(), updateLatestEvents(
-		ctx, db, ow, roomNID, stateAtEvent, event, input.SendAsServer, input.TransactionID,
+		ctx, db, ow, roomNID, stateAtEvent, event.Event, input.SendAsServer, input.TransactionID,
 	)
 }
 
@@ -234,7 +234,7 @@ func processInviteEvent(
 		return nil
 	}
 
-	outputUpdates, err := updateToInviteMembership(updater, &input.Event, nil)
+	outputUpdates, err := updateToInviteMembership(updater, &input.Event.Event, nil)
 	if err != nil {
 		return err
 	}

roomserver/input/latest_events.go

@@ -253,8 +253,11 @@ func (u *latestEventsUpdater) makeOutputNewRoomEvent() (*api.OutputEvent, error)
 		latestEventIDs[i] = u.latest[i].EventID
 	}
 
+	// TODO: Room version here
+	roomVersion := gomatrixserverlib.RoomVersionV1
+
 	ore := api.OutputNewRoomEvent{
-		Event:           u.event,
+		Event:           u.event.Headered(roomVersion),
 		LastSentEventID: u.lastEventIDSent,
 		LatestEventIDs:  latestEventIDs,
 		TransactionID:   u.transactionID,

roomserver/input/membership.go

@@ -136,13 +136,14 @@ func updateToInviteMembership(
 		return nil, err
 	}
 	if needsSending {
+		roomVersion := gomatrixserverlib.RoomVersionV1
 		// We notify the consumers using a special event even though we will
 		// notify them about the change in current state as part of the normal
 		// room event stream. This ensures that the consumers only have to
 		// consider a single stream of events when determining whether a user
 		// is invited, rather than having to combine multiple streams themselves.
 		onie := api.OutputNewInviteEvent{
-			Event: *add,
+			Event: (*add).Headered(roomVersion),
 		}
 		updates = append(updates, api.OutputEvent{
 			Type:           api.OutputTypeNewInviteEvent,

roomserver/query/query.go

@@ -147,12 +147,7 @@ func (r *RoomserverQueryAPI) QueryLatestEventsAndState(
 	}
 
 	for _, event := range stateEvents {
-		response.StateEvents = append(response.StateEvents, gomatrixserverlib.HeaderedEvent{
+		response.StateEvents = append(response.StateEvents, event.Headered(roomVersion))
-			EventHeader: gomatrixserverlib.EventHeader{
-				RoomVersion: roomVersion,
-			},
-			Event: event,
-		})
 	}
 
 	return nil
@@ -209,12 +204,7 @@ func (r *RoomserverQueryAPI) QueryStateAfterEvents(
 	}
 
 	for _, event := range stateEvents {
-		response.StateEvents = append(response.StateEvents, gomatrixserverlib.HeaderedEvent{
+		response.StateEvents = append(response.StateEvents, event.Headered(roomVersion))
-			EventHeader: gomatrixserverlib.EventHeader{
-				RoomVersion: roomVersion,
-			},
-			Event: event,
-		})
 	}
 
 	return nil
@@ -247,12 +237,7 @@ func (r *RoomserverQueryAPI) QueryEventsByID(
 		// TODO: Room version here
 		roomVersion := gomatrixserverlib.RoomVersionV1
 
-		response.Events = append(response.Events, gomatrixserverlib.HeaderedEvent{
+		response.Events = append(response.Events, event.Headered(roomVersion))
-			EventHeader: gomatrixserverlib.EventHeader{
-				RoomVersion: roomVersion,
-			},
-			Event: event,
-		})
 	}
 
 	return nil
@@ -534,12 +519,7 @@ func (r *RoomserverQueryAPI) QueryMissingEvents(
 			// TODO: Room version here
 			roomVersion := gomatrixserverlib.RoomVersionV1
 
-			response.Events = append(response.Events, gomatrixserverlib.HeaderedEvent{
+			response.Events = append(response.Events, event.Headered(roomVersion))
-				EventHeader: gomatrixserverlib.EventHeader{
-					RoomVersion: roomVersion,
-				},
-				Event: event,
-			})
 		}
 	}
 
@@ -585,12 +565,7 @@ func (r *RoomserverQueryAPI) QueryBackfill(
 		// TODO: Room version here
 		roomVersion := gomatrixserverlib.RoomVersionV1
 
-		response.Events = append(response.Events, gomatrixserverlib.HeaderedEvent{
+		response.Events = append(response.Events, event.Headered(roomVersion))
-			EventHeader: gomatrixserverlib.EventHeader{
-				RoomVersion: roomVersion,
-			},
-			Event: event,
-		})
 	}
 
 	return err
@@ -711,24 +686,14 @@ func (r *RoomserverQueryAPI) QueryStateAndAuthChain(
 		// TODO: Room version here
 		roomVersion := gomatrixserverlib.RoomVersionV1
 
-		response.StateEvents = append(response.StateEvents, gomatrixserverlib.HeaderedEvent{
+		response.StateEvents = append(response.StateEvents, event.Headered(roomVersion))
-			EventHeader: gomatrixserverlib.EventHeader{
-				RoomVersion: roomVersion,
-			},
-			Event: event,
-		})
 	}
 
 	for _, event := range authEvents {
 		// TODO: Room version here
 		roomVersion := gomatrixserverlib.RoomVersionV1
 
-		response.AuthChainEvents = append(response.AuthChainEvents, gomatrixserverlib.HeaderedEvent{
+		response.AuthChainEvents = append(response.AuthChainEvents, event.Headered(roomVersion))
-			EventHeader: gomatrixserverlib.EventHeader{
-				RoomVersion: roomVersion,
-			},
-			Event: event,
-		})
 	}
 
 	return err

syncapi/consumers/roomserver.go

@@ -98,7 +98,7 @@ func (s *OutputRoomEventConsumer) onMessage(msg *sarama.ConsumerMessage) error {
 func (s *OutputRoomEventConsumer) onNewRoomEvent(
 	ctx context.Context, msg api.OutputNewRoomEvent,
 ) error {
-	ev := msg.Event
+	ev := msg.Event.Event
 	log.WithFields(log.Fields{
 		"event_id": ev.EventID(),
 		"room_id":  ev.RoomID(),
@@ -153,7 +153,7 @@ func (s *OutputRoomEventConsumer) onNewRoomEvent(
 func (s *OutputRoomEventConsumer) onNewInviteEvent(
 	ctx context.Context, msg api.OutputNewInviteEvent,
 ) error {
-	pduPos, err := s.db.AddInviteEvent(ctx, msg.Event)
+	pduPos, err := s.db.AddInviteEvent(ctx, msg.Event.Event)
 	if err != nil {
 		// panic rather than continue with an inconsistent database
 		log.WithFields(log.Fields{
@@ -163,7 +163,7 @@ func (s *OutputRoomEventConsumer) onNewInviteEvent(
 		}).Panicf("roomserver output log: write invite failure")
 		return nil
 	}
-	s.notifier.OnNewEvent(&msg.Event, "", nil, types.PaginationToken{PDUPosition: pduPos})
+	s.notifier.OnNewEvent(&msg.Event.Event, "", nil, types.PaginationToken{PDUPosition: pduPos})
 	return nil
 }