mirrors/dendrite
1
0
Fork 0
mirror of https://github.com/matrix-org/dendrite.git synced 2026-01-16 18:43:10 -06:00
Code Issues Packages Projects Releases Wiki Activity

Fix issue where a member is forced to leave a room when the invite is marked deleted

Browse source
This commit is contained in:
Tak Wai Wong 2022-10-27 10:26:26 -07:00
parent a2706e6498
commit 04f268e6d7
1 changed files with 31 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

46
syncapi/streams/stream_invite.go
View file

@ -74,27 +74,43 @@ func (p *InviteStreamProvider) IncrementalSync(
return to
}
for roomID := range retiredInvites {
if _, ok := req.Response.Rooms.Invite[roomID]; ok {
if req.Response.Rooms.Invite[roomID] != nil {
continue
}
if _, ok := req.Response.Rooms.Join[roomID]; ok {
if req.Response.Rooms.Join[roomID] != nil {
continue
}
lr := types.NewLeaveResponse()
h := sha256.Sum256(append([]byte(roomID), []byte(strconv.FormatInt(int64(to), 10))...))
lr.Timeline.Events = append(lr.Timeline.Events, gomatrixserverlib.ClientEvent{
// fake event ID which muxes in the to position
EventID: "$" + base64.RawURLEncoding.EncodeToString(h[:]),
OriginServerTS: gomatrixserverlib.AsTimestamp(time.Now()),
RoomID: roomID,
Sender: req.Device.UserID,
StateKey: &req.Device.UserID,
Type: "m.room.member",
Content: gomatrixserverlib.RawJSON(`{"membership":"leave"}`),
})
req.Response.Rooms.Leave[roomID] = lr
joinedUsers, err := snapshot.AllJoinedUsersInRoom(ctx, []string{roomID})
if err != nil {
continue
}
if !contains(joinedUsers[roomID], req.Device.UserID) {
lr := types.NewLeaveResponse()
h := sha256.Sum256(append([]byte(roomID), []byte(strconv.FormatInt(int64(to), 10))...))
lr.Timeline.Events = append(lr.Timeline.Events, gomatrixserverlib.ClientEvent{
// fake event ID which muxes in the to position
EventID: "$" + base64.RawURLEncoding.EncodeToString(h[:]),
OriginServerTS: gomatrixserverlib.AsTimestamp(time.Now()),
RoomID: roomID,
Sender: req.Device.UserID,
StateKey: &req.Device.UserID,
Type: "m.room.member",
Content: gomatrixserverlib.RawJSON(`{"membership":"leave"}`),
})
req.Response.Rooms.Leave[roomID] = lr
}
}
return maxID
}
func contains(values []string, findVal string) bool {
for _, v := range values {
if v == findVal {
return true
}
}
return false
}