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Move code for calculating auth difference into GMSL

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This commit is contained in:
Neil Alexander 2022-11-01 10:12:11 +00:00
parent 869bf4d0ac
commit 7bd6631935
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GPG key ID: A02A2019A2BB0944
3 changed files with 3 additions and 38 deletions
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37
roomserver/state/state.go
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@ -944,7 +944,6 @@ func (v *StateResolution) resolveConflictsV2(
authSets := make(map[string][]*gomatrixserverlib.Event, len(conflicted))
authEvents := make([]*gomatrixserverlib.Event, 0, estimate*3)
gotAuthEvents := make(map[string]struct{}, estimate*3)
authDifference := make([]*gomatrixserverlib.Event, 0, estimate)
knownAuthEvents := make(map[string]types.Event, estimate*3)
// For each conflicted event, let's try and get the needed auth events.
@ -992,41 +991,6 @@ func (v *StateResolution) resolveConflictsV2(
// longer need this after this point.
gotAuthEvents = nil // nolint:ineffassign
// This function helps us to work out whether an event exists in one of the
// auth sets.
isInAuthList := func(k string, event *gomatrixserverlib.Event) bool {
for _, e := range authSets[k] {
if e.EventID() == event.EventID() {
return true
}
}
return false
}
// This function works out if an event exists in all of the auth sets.
isInAllAuthLists := func(event *gomatrixserverlib.Event) bool {
for k := range authSets {
if !isInAuthList(k, event) {
return false
}
}
return true
}
// Look through all of the auth events that we've been given and work out if
// there are any events which don't appear in all of the auth sets. If they
// don't then we add them to the auth difference.
func() {
span, _ := opentracing.StartSpanFromContext(ctx, "isInAllAuthLists")
defer span.Finish()
for _, event := range authEvents {
if !isInAllAuthLists(event) {
authDifference = append(authDifference, event)
}
}
}()
// Resolve the conflicts.
resolvedEvents := func() []*gomatrixserverlib.Event {
span, _ := opentracing.StartSpanFromContext(ctx, "gomatrixserverlib.ResolveStateConflictsV2")
@ -1036,7 +1000,6 @@ func (v *StateResolution) resolveConflictsV2(
conflictedEvents,
nonConflictedEvents,
authEvents,
authDifference,
)
}()