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Implement room version capabilities in CS API (#866)

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* Add wiring for querying the roomserver for the default room version

* Try to implement /capabilities for room versions

* Update copyright notices

* Update sytests, add /capabilities endpoint into CS API

* Update sytest-whitelist

* Add GetDefaultRoomVersion

* Fix cases where state package was shadowed

* Fix version formatting

* Update Dockerfile to Go 1.13.6

* oh yes types I remember

* And fix the default too
This commit is contained in:
Neil Alexander 2020-02-05 18:06:39 +00:00 • committed by GitHub
parent 880d8ae024
commit c20109a573
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GPG key ID: 4AEE18F83AFDEB23
14 changed files with 208 additions and 19 deletions
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6
roomserver/input/events.go
View file

@ -1,4 +1,6 @@
// Copyright 2017 Vector Creations Ltd
// Copyright 2018 New Vector Ltd
// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
@ -151,7 +153,7 @@ func calculateAndSetState(
event gomatrixserverlib.Event,
) error {
// TODO: get the correct room version
state, err := state.GetStateResolutionAlgorithm(state.StateResolutionAlgorithmV1, db)
roomState, err := state.GetStateResolutionAlgorithm(state.StateResolutionAlgorithmV1, db)
if err != nil {
return err
}
@ -169,7 +171,7 @@ func calculateAndSetState(
}
} else {
// We haven't been told what the state at the event is so we need to calculate it from the prev_events
if stateAtEvent.BeforeStateSnapshotNID, err = state.CalculateAndStoreStateBeforeEvent(ctx, event, roomNID); err != nil {
if stateAtEvent.BeforeStateSnapshotNID, err = roomState.CalculateAndStoreStateBeforeEvent(ctx, event, roomNID); err != nil {
return err
}
}

10
roomserver/input/latest_events.go
View file

@ -1,4 +1,6 @@
// Copyright 2017 Vector Creations Ltd
// Copyright 2018 New Vector Ltd
// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
@ -172,7 +174,7 @@ func (u *latestEventsUpdater) doUpdateLatestEvents() error {
func (u *latestEventsUpdater) latestState() error {
var err error
// TODO: get the correct room version
state, err := state.GetStateResolutionAlgorithm(state.StateResolutionAlgorithmV1, u.db)
roomState, err := state.GetStateResolutionAlgorithm(state.StateResolutionAlgorithmV1, u.db)
if err != nil {
return err
}
@ -181,21 +183,21 @@ func (u *latestEventsUpdater) latestState() error {
for i := range u.latest {
latestStateAtEvents[i] = u.latest[i].StateAtEvent
}
u.newStateNID, err = state.CalculateAndStoreStateAfterEvents(
u.newStateNID, err = roomState.CalculateAndStoreStateAfterEvents(
u.ctx, u.roomNID, latestStateAtEvents,
)
if err != nil {
return err
}
u.removed, u.added, err = state.DifferenceBetweeenStateSnapshots(
u.removed, u.added, err = roomState.DifferenceBetweeenStateSnapshots(
u.ctx, u.oldStateNID, u.newStateNID,
)
if err != nil {
return err
}
u.stateBeforeEventRemoves, u.stateBeforeEventAdds, err = state.DifferenceBetweeenStateSnapshots(
u.stateBeforeEventRemoves, u.stateBeforeEventAdds, err = roomState.DifferenceBetweeenStateSnapshots(
u.ctx, u.newStateNID, u.stateAtEvent.BeforeStateSnapshotNID,
)
return err