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Use ProtoEvent where needed instead of EventBuilder (#3075)

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They are fundamentally different concepts, so should be represented as
such. Proto events are exchanged in /make_xxx calls over federation, and
made as "fledgling" events in /createRoom and general event sending.
*Building* events is a reasonably complex VERSION SPECIFIC process which
needs amongst other things, auth event providers, prev events, signing
keys, etc.

Requires https://github.com/matrix-org/gomatrixserverlib/pull/379
This commit is contained in:
kegsay 2023-05-04 11:17:42 +01:00 • committed by GitHub
parent d5c11a3c86
commit 2b34f88fde
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23 changed files with 152 additions and 119 deletions
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18
clientapi/routing/createroom.go
View file

@ -433,18 +433,26 @@ func createRoom(
// TODO: invite events
// TODO: 3pid invite events
verImpl, err := gomatrixserverlib.GetRoomVersion(roomVersion)
if err != nil {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.BadJSON("unknown room version"),
}
}
var builtEvents []*types.HeaderedEvent
authEvents := gomatrixserverlib.NewAuthEvents(nil)
for i, e := range eventsToMake {
depth := i + 1 // depth starts at 1
builder := gomatrixserverlib.EventBuilder{
builder := verImpl.NewEventBuilderFromProtoEvent(&gomatrixserverlib.ProtoEvent{
Sender: userID,
RoomID: roomID,
Type: e.Type,
StateKey: &e.StateKey,
Depth: int64(depth),
}
})
err = builder.SetContent(e.Content)
if err != nil {
util.GetLogger(ctx).WithError(err).Error("builder.SetContent failed")
@ -454,7 +462,11 @@ func createRoom(
builder.PrevEvents = []gomatrixserverlib.EventReference{builtEvents[i-1].EventReference()}
}
var ev gomatrixserverlib.PDU
ev, err = builder.AddAuthEventsAndBuild(userDomain, &authEvents, evTime, roomVersion, cfg.Matrix.KeyID, cfg.Matrix.PrivateKey)
if err = builder.AddAuthEvents(&authEvents); err != nil {
util.GetLogger(ctx).WithError(err).Error("AddAuthEvents failed")
return jsonerror.InternalServerError()
}
ev, err = builder.Build(evTime, userDomain, cfg.Matrix.KeyID, cfg.Matrix.PrivateKey)
if err != nil {
util.GetLogger(ctx).WithError(err).Error("buildEvent failed")
return jsonerror.InternalServerError()

6
clientapi/routing/membership.go
View file

@ -313,7 +313,7 @@ func buildMembershipEvent(
return nil, err
}
builder := gomatrixserverlib.EventBuilder{
proto := gomatrixserverlib.ProtoEvent{
Sender: device.UserID,
RoomID: roomID,
Type: "m.room.member",
@ -328,7 +328,7 @@ func buildMembershipEvent(
IsDirect: isDirect,
}
if err = builder.SetContent(content); err != nil {
if err = proto.SetContent(content); err != nil {
return nil, err
}
@ -337,7 +337,7 @@ func buildMembershipEvent(
return nil, err
}
return eventutil.QueryAndBuildEvent(ctx, &builder, cfg.Matrix, identity, evTime, rsAPI, nil)
return eventutil.QueryAndBuildEvent(ctx, &proto, cfg.Matrix, identity, evTime, rsAPI, nil)
}
// loadProfile lookups the profile of a given user from the database and returns

6
clientapi/routing/profile.go
View file

@ -339,7 +339,7 @@ func buildMembershipEvents(
evs := []*types.HeaderedEvent{}
for _, roomID := range roomIDs {
builder := gomatrixserverlib.EventBuilder{
proto := gomatrixserverlib.ProtoEvent{
Sender: userID,
RoomID: roomID,
Type: "m.room.member",
@ -353,7 +353,7 @@ func buildMembershipEvents(
content.DisplayName = newProfile.DisplayName
content.AvatarURL = newProfile.AvatarURL
if err := builder.SetContent(content); err != nil {
if err := proto.SetContent(content); err != nil {
return nil, err
}
@ -362,7 +362,7 @@ func buildMembershipEvents(
return nil, err
}
event, err := eventutil.QueryAndBuildEvent(ctx, &builder, cfg.Matrix, identity, evTime, rsAPI, nil)
event, err := eventutil.QueryAndBuildEvent(ctx, &proto, cfg.Matrix, identity, evTime, rsAPI, nil)
if err != nil {
return nil, err
}

8
clientapi/routing/redaction.go
View file

@ -113,15 +113,15 @@ func SendRedaction(
}
// create the new event and set all the fields we can
builder := gomatrixserverlib.EventBuilder{
proto := gomatrixserverlib.ProtoEvent{
Sender: device.UserID,
RoomID: roomID,
Type: spec.MRoomRedaction,
Redacts: eventID,
}
err := builder.SetContent(r)
err := proto.SetContent(r)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("builder.SetContent failed")
util.GetLogger(req.Context()).WithError(err).Error("proto.SetContent failed")
return jsonerror.InternalServerError()
}
@ -131,7 +131,7 @@ func SendRedaction(
}
var queryRes roomserverAPI.QueryLatestEventsAndStateResponse
e, err := eventutil.QueryAndBuildEvent(req.Context(), &builder, cfg.Matrix, identity, time.Now(), rsAPI, &queryRes)
e, err := eventutil.QueryAndBuildEvent(req.Context(), &proto, cfg.Matrix, identity, time.Now(), rsAPI, &queryRes)
if err == eventutil.ErrRoomNoExists {
return util.JSONResponse{
Code: http.StatusNotFound,

8
clientapi/routing/sendevent.go
View file

@ -264,15 +264,15 @@ func generateSendEvent(
userID := device.UserID
// create the new event and set all the fields we can
builder := gomatrixserverlib.EventBuilder{
proto := gomatrixserverlib.ProtoEvent{
Sender: userID,
RoomID: roomID,
Type: eventType,
StateKey: stateKey,
}
err := builder.SetContent(r)
err := proto.SetContent(r)
if err != nil {
util.GetLogger(ctx).WithError(err).Error("builder.SetContent failed")
util.GetLogger(ctx).WithError(err).Error("proto.SetContent failed")
resErr := jsonerror.InternalServerError()
return nil, &resErr
}
@ -284,7 +284,7 @@ func generateSendEvent(
}
var queryRes api.QueryLatestEventsAndStateResponse
e, err := eventutil.QueryAndBuildEvent(ctx, &builder, cfg.Matrix, identity, evTime, rsAPI, &queryRes)
e, err := eventutil.QueryAndBuildEvent(ctx, &proto, cfg.Matrix, identity, evTime, rsAPI, &queryRes)
if err == eventutil.ErrRoomNoExists {
return nil, &util.JSONResponse{
Code: http.StatusNotFound,