Use ProtoEvent where needed instead of EventBuilder (#3075)

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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@ -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()