bugfix: E2EE device keys could sometimes not be sent to remote servers (#2466)

* Fix flakey sytest 'Local device key changes get to remote servers'

* Debug logs

* Remove internal/test and use /test only

Remove a lot of ancient code too.

* Use FederationRoomserverAPI in more places

* Use more interfaces in federationapi; begin adding regression test

* Linting

* Add regression test

* Unbreak tests

* ALL THE LOGS

* Fix a race condition which could cause events to not be sent to servers

If a new room event which rewrites state arrives, we remove all joined hosts
then re-calculate them. This wasn't done in a transaction so for a brief period
we would have no joined hosts. During this interim, key change events which arrive
would not be sent to destination servers. This would sporadically fail on sytest.

* Unbreak new tests

* Linting
This commit is contained in:
kegsay 2022-05-17 13:23:35 +01:00 committed by GitHub
parent cd82460513
commit 6de29c1cd2
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48 changed files with 566 additions and 618 deletions

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@ -25,13 +25,12 @@ import (
type Database interface {
gomatrixserverlib.KeyDatabase
UpdateRoom(ctx context.Context, roomID, oldEventID, newEventID string, addHosts []types.JoinedHost, removeHosts []string) (joinedHosts []types.JoinedHost, err error)
UpdateRoom(ctx context.Context, roomID string, addHosts []types.JoinedHost, removeHosts []string, purgeRoomFirst bool) (joinedHosts []types.JoinedHost, err error)
GetJoinedHosts(ctx context.Context, roomID string) ([]types.JoinedHost, error)
GetAllJoinedHosts(ctx context.Context) ([]gomatrixserverlib.ServerName, error)
// GetJoinedHostsForRooms returns the complete set of servers in the rooms given.
GetJoinedHostsForRooms(ctx context.Context, roomIDs []string, excludeSelf bool) ([]gomatrixserverlib.ServerName, error)
PurgeRoomState(ctx context.Context, roomID string) error
StoreJSON(ctx context.Context, js string) (*shared.Receipt, error)