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Further room version wiring (#936)

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* Room version 2 by default, other wiring updates, update gomatrixserverlib

* Fix nil pointer exception

* Fix some more nil pointer exceptions hopefully

* Update gomatrixserverlib

* Send all room versions when joining, not just stable ones

* Remove room version cquery

* Get room version when getting events from the roomserver database

* Reset default back to room version 2

* Don't generate event IDs unless needed

* Revert "Remove room version cquery"

This reverts commit a170d5873360dd059614460acc8b21ab2cda9767.

* Query room version in federation API, client API as needed

* Improvements to make_join send_join dance

* Make room server producers use headered events

* Lint tweaks

* Update gomatrixserverlib

* Versioned SendJoin

* Query room version in syncapi backfill

* Handle transaction marshalling/unmarshalling within Dendrite

* Sorta fix federation (kinda)

* whoops commit federation API too

* Use NewEventFromTrustedJSON when getting events from the database

* Update gomatrixserverlib

* Strip headers on federationapi endpoints

* Fix bug in clientapi profile room version query

* Update gomatrixserverlib

* Return more useful error if room version query doesn't find the room

* Update gomatrixserverlib

* Update gomatrixserverlib

* Maybe fix federation

* Fix formatting directive

* Update sytest whitelist and blacklist

* Temporarily disable room versions 3 and 4 until gmsl is fixed

* Fix count of EDUs in logging

* Update gomatrixserverlib

* Update gomatrixserverlib

* Update gomatrixserverlib

* Rely on EventBuilder in gmsl to generate the event IDs for us

* Some review comments fixed

* Move function out of common and into gmsl

* Comment in federationsender destinationqueue

* Update gomatrixserverlib
This commit is contained in:
Neil Alexander 2020-03-27 16:28:22 +00:00 • committed by GitHub
parent 314da91f1d
commit 05e1ae8745
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GPG key ID: 4AEE18F83AFDEB23
39 changed files with 532 additions and 407 deletions
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23
syncapi/routing/messages.go
View file

@ -362,12 +362,18 @@ func (r *messagesReq) handleNonEmptyEventsSlice(streamEvents []types.StreamEvent
// Returns an error if there was an issue with retrieving the list of servers in
// the room or sending the request.
func (r *messagesReq) backfill(fromEventIDs []string, limit int) ([]gomatrixserverlib.HeaderedEvent, error) {
verReq := api.QueryRoomVersionForRoomRequest{RoomID: r.roomID}
verRes := api.QueryRoomVersionForRoomResponse{}
if err := r.queryAPI.QueryRoomVersionForRoom(r.ctx, &verReq, &verRes); err != nil {
return nil, err
}
srvToBackfillFrom, err := r.serverToBackfillFrom(fromEventIDs)
if err != nil {
return nil, fmt.Errorf("Cannot find server to backfill from: %w", err)
}
pdus := make([]gomatrixserverlib.HeaderedEvent, 0)
headered := make([]gomatrixserverlib.HeaderedEvent, 0)
// If the roomserver responded with at least one server that isn't us,
// send it a request for backfill.
@ -380,17 +386,20 @@ func (r *messagesReq) backfill(fromEventIDs []string, limit int) ([]gomatrixserv
}
for _, p := range txn.PDUs {
pdus = append(pdus, p.Headered(gomatrixserverlib.RoomVersionV1))
event, e := gomatrixserverlib.NewEventFromUntrustedJSON(p, verRes.RoomVersion)
if e != nil {
continue
}
headered = append(headered, event.Headered(verRes.RoomVersion))
}
util.GetLogger(r.ctx).WithField("server", srvToBackfillFrom).WithField("new_events", len(pdus)).Info("Storing new events from backfill")
util.GetLogger(r.ctx).WithField("server", srvToBackfillFrom).WithField("new_events", len(headered)).Info("Storing new events from backfill")
// Store the events in the database, while marking them as unfit to show
// up in responses to sync requests.
for _, pdu := range pdus {
headered := pdu.Headered(gomatrixserverlib.RoomVersionV1)
for i := range headered {
if _, err = r.db.WriteEvent(
r.ctx,
&headered,
&headered[i],
[]gomatrixserverlib.HeaderedEvent{},
[]string{},
[]string{},
@ -400,7 +409,7 @@ func (r *messagesReq) backfill(fromEventIDs []string, limit int) ([]gomatrixserv
}
}
return pdus, nil
return headered, nil
}
func (r *messagesReq) serverToBackfillFrom(fromEventIDs []string) (gomatrixserverlib.ServerName, error) {