Ensure only one transaction is used for RS input per room (#2178)

* Ensure the input API only uses a single transaction

* Remove more of the dead query API call

* Tidy up

* Fix tests hopefully

* Don't do unnecessary work for rooms that don't exist

* Improve error, fix another case where transaction wasn't used properly

* Add a unit test for checking single transaction on RS input API

* Fix logic oops when deciding whether to use a transaction in storeEvent
This commit is contained in:
Neil Alexander 2022-02-11 17:40:14 +00:00 committed by GitHub
parent a4e7d471af
commit 5106cc807c
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GPG key ID: 4AEE18F83AFDEB23
13 changed files with 211 additions and 214 deletions

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@ -93,11 +93,10 @@ func (o *testEDUProducer) InputCrossSigningKeyUpdate(
type testRoomserverAPI struct {
api.RoomserverInternalAPITrace
inputRoomEvents []api.InputRoomEvent
queryMissingAuthPrevEvents func(*api.QueryMissingAuthPrevEventsRequest) api.QueryMissingAuthPrevEventsResponse
queryStateAfterEvents func(*api.QueryStateAfterEventsRequest) api.QueryStateAfterEventsResponse
queryEventsByID func(req *api.QueryEventsByIDRequest) api.QueryEventsByIDResponse
queryLatestEventsAndState func(*api.QueryLatestEventsAndStateRequest) api.QueryLatestEventsAndStateResponse
inputRoomEvents []api.InputRoomEvent
queryStateAfterEvents func(*api.QueryStateAfterEventsRequest) api.QueryStateAfterEventsResponse
queryEventsByID func(req *api.QueryEventsByIDRequest) api.QueryEventsByIDResponse
queryLatestEventsAndState func(*api.QueryLatestEventsAndStateRequest) api.QueryLatestEventsAndStateResponse
}
func (t *testRoomserverAPI) InputRoomEvents(
@ -140,20 +139,6 @@ func (t *testRoomserverAPI) QueryStateAfterEvents(
return nil
}
// Query the state after a list of events in a room from the room server.
func (t *testRoomserverAPI) QueryMissingAuthPrevEvents(
ctx context.Context,
request *api.QueryMissingAuthPrevEventsRequest,
response *api.QueryMissingAuthPrevEventsResponse,
) error {
response.RoomVersion = testRoomVersion
res := t.queryMissingAuthPrevEvents(request)
response.RoomExists = res.RoomExists
response.MissingAuthEventIDs = res.MissingAuthEventIDs
response.MissingPrevEventIDs = res.MissingPrevEventIDs
return nil
}
// Query a list of events by event ID.
func (t *testRoomserverAPI) QueryEventsByID(
ctx context.Context,
@ -312,15 +297,7 @@ func assertInputRoomEvents(t *testing.T, got []api.InputRoomEvent, want []*gomat
// The purpose of this test is to check that receiving an event over federation for which we have the prev_events works correctly, and passes it on
// to the roomserver. It's the most basic test possible.
func TestBasicTransaction(t *testing.T) {
rsAPI := &testRoomserverAPI{
queryMissingAuthPrevEvents: func(req *api.QueryMissingAuthPrevEventsRequest) api.QueryMissingAuthPrevEventsResponse {
return api.QueryMissingAuthPrevEventsResponse{
RoomExists: true,
MissingAuthEventIDs: []string{},
MissingPrevEventIDs: []string{},
}
},
}
rsAPI := &testRoomserverAPI{}
pdus := []json.RawMessage{
testData[len(testData)-1], // a message event
}
@ -332,15 +309,7 @@ func TestBasicTransaction(t *testing.T) {
// The purpose of this test is to check that if the event received fails auth checks the event is still sent to the roomserver
// as it does the auth check.
func TestTransactionFailAuthChecks(t *testing.T) {
rsAPI := &testRoomserverAPI{
queryMissingAuthPrevEvents: func(req *api.QueryMissingAuthPrevEventsRequest) api.QueryMissingAuthPrevEventsResponse {
return api.QueryMissingAuthPrevEventsResponse{
RoomExists: true,
MissingAuthEventIDs: []string{},
MissingPrevEventIDs: []string{},
}
},
}
rsAPI := &testRoomserverAPI{}
pdus := []json.RawMessage{
testData[len(testData)-1], // a message event
}