Refactor StoreEvent and create a new RoomDatabase interface (#2985)

This PR changes a few things:
- It pulls out the creation of several NIDs from the `StoreEvent`
function to make the functions more reusable
- Uses more caching when using those NIDs to avoid DB round trips
This commit is contained in:
Till 2023-02-24 09:40:20 +01:00 committed by GitHub
parent e6aa0955ff
commit ad07b169b8
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GPG key ID: 4AEE18F83AFDEB23
31 changed files with 459 additions and 302 deletions

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@ -43,7 +43,7 @@ type missingStateReq struct {
log *logrus.Entry
virtualHost gomatrixserverlib.ServerName
origin gomatrixserverlib.ServerName
db storage.Database
db storage.RoomDatabase
roomInfo *types.RoomInfo
inputer *Inputer
keys gomatrixserverlib.JSONVerifier
@ -395,7 +395,7 @@ func (t *missingStateReq) lookupStateAfterEventLocally(ctx context.Context, even
for _, entry := range stateEntries {
stateEventNIDs = append(stateEventNIDs, entry.EventNID)
}
stateEvents, err := t.db.Events(ctx, stateEventNIDs)
stateEvents, err := t.db.Events(ctx, t.roomInfo.RoomNID, stateEventNIDs)
if err != nil {
t.log.WithError(err).Warnf("failed to load state events locally")
return nil
@ -432,7 +432,7 @@ func (t *missingStateReq) lookupStateAfterEventLocally(ctx context.Context, even
missingEventList = append(missingEventList, evID)
}
t.log.WithField("count", len(missingEventList)).Debugf("Fetching missing auth events")
events, err := t.db.EventsFromIDs(ctx, missingEventList)
events, err := t.db.EventsFromIDs(ctx, t.roomInfo.RoomNID, missingEventList)
if err != nil {
return nil
}
@ -702,7 +702,7 @@ func (t *missingStateReq) lookupMissingStateViaStateIDs(ctx context.Context, roo
}
t.haveEventsMutex.Unlock()
events, err := t.db.EventsFromIDs(ctx, missingEventList)
events, err := t.db.EventsFromIDs(ctx, t.roomInfo.RoomNID, missingEventList)
if err != nil {
return nil, fmt.Errorf("t.db.EventsFromIDs: %w", err)
}
@ -844,7 +844,7 @@ func (t *missingStateReq) lookupEvent(ctx context.Context, roomVersion gomatrixs
if localFirst {
// fetch from the roomserver
events, err := t.db.EventsFromIDs(ctx, []string{missingEventID})
events, err := t.db.EventsFromIDs(ctx, t.roomInfo.RoomNID, []string{missingEventID})
if err != nil {
t.log.Warnf("Failed to query roomserver for missing event %s: %s - falling back to remote", missingEventID, err)
} else if len(events) == 1 {