mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2025-10-31 02:02:25 -05:00
95 lines
2.9 KiB
Go
95 lines
2.9 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package federatingdb
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import (
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"context"
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"encoding/json"
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"fmt"
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"github.com/go-fed/activity/streams"
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"github.com/go-fed/activity/streams/vocab"
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"github.com/sirupsen/logrus"
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"github.com/superseriousbusiness/gotosocial/internal/ap"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/messages"
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"github.com/superseriousbusiness/gotosocial/internal/util"
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)
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func (f *federatingDB) Announce(ctx context.Context, announce vocab.ActivityStreamsAnnounce) error {
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l := f.log.WithFields(
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logrus.Fields{
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"func": "Announce",
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},
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)
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m, err := streams.Serialize(announce)
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if err != nil {
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return err
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}
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b, err := json.Marshal(m)
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if err != nil {
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return err
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}
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l.Debugf("received ANNOUNCE %s", string(b))
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targetAcctI := ctx.Value(util.APAccount)
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if targetAcctI == nil {
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// If the target account wasn't set on the context, that means this request didn't pass through the
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// API, but came from inside GtS as the result of another activity on this instance. That being so,
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// we can safely just ignore this activity, since we know we've already processed it elsewhere.
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return nil
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}
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targetAcct, ok := targetAcctI.(*gtsmodel.Account)
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if !ok {
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l.Error("ANNOUNCE: target account was set on context but couldn't be parsed")
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return nil
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}
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fromFederatorChanI := ctx.Value(util.APFromFederatorChanKey)
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if fromFederatorChanI == nil {
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l.Error("ANNOUNCE: from federator channel wasn't set on context")
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return nil
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}
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fromFederatorChan, ok := fromFederatorChanI.(chan messages.FromFederator)
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if !ok {
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l.Error("ANNOUNCE: from federator channel was set on context but couldn't be parsed")
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return nil
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}
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boost, isNew, err := f.typeConverter.ASAnnounceToStatus(ctx, announce)
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if err != nil {
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return fmt.Errorf("ANNOUNCE: error converting announce to boost: %s", err)
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}
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if !isNew {
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// nothing to do here if this isn't a new announce
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return nil
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}
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// it's a new announce so pass it back to the processor async for dereferencing etc
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fromFederatorChan <- messages.FromFederator{
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APObjectType: ap.ActivityAnnounce,
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APActivityType: ap.ActivityCreate,
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GTSModel: boost,
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ReceivingAccount: targetAcct,
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}
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return nil
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}
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