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gotosocial/internal/federation/federatingdb/announce.go

70 lines
2.2 KiB
Go

/*
GoToSocial
Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package federatingdb
import (
"context"
"fmt"
"codeberg.org/gruf/go-logger/v2/level"
"github.com/superseriousbusiness/activity/streams/vocab"
"github.com/superseriousbusiness/gotosocial/internal/ap"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/messages"
)
func (f *federatingDB) Announce(ctx context.Context, announce vocab.ActivityStreamsAnnounce) error {
if log.Level() >= level.DEBUG {
i, err := marshalItem(announce)
if err != nil {
return err
}
l := log.WithField("announce", i)
l.Debug("entering Announce")
}
receivingAccount, _ := extractFromCtx(ctx)
if receivingAccount == nil {
// If the receiving account wasn't set on the context, that means this request didn't pass
// through the API, but came from inside GtS as the result of another activity on this instance. That being so,
// we can safely just ignore this activity, since we know we've already processed it elsewhere.
return nil
}
boost, isNew, err := f.typeConverter.ASAnnounceToStatus(ctx, announce)
if err != nil {
return fmt.Errorf("Announce: error converting announce to boost: %s", err)
}
if !isNew {
// nothing to do here if this isn't a new announce
return nil
}
// it's a new announce so pass it back to the processor async for dereferencing etc
f.fedWorker.Queue(messages.FromFederator{
APObjectType: ap.ActivityAnnounce,
APActivityType: ap.ActivityCreate,
GTSModel: boost,
ReceivingAccount: receivingAccount,
})
return nil
}