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/*
GoToSocial
Copyright (C) 2021-2023 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"
"codeberg.org/gruf/go-mutexes"
"github.com/superseriousbusiness/activity/pub"
"github.com/superseriousbusiness/activity/streams/vocab"
"github.com/superseriousbusiness/gotosocial/internal/state"
"github.com/superseriousbusiness/gotosocial/internal/typeutils"
)
// DB wraps the pub.Database interface with a couple of custom functions for GoToSocial.
type DB interface {
pub.Database
Undo(ctx context.Context, undo vocab.ActivityStreamsUndo) error
Accept(ctx context.Context, accept vocab.ActivityStreamsAccept) error
Reject(ctx context.Context, reject vocab.ActivityStreamsReject) error
Announce(ctx context.Context, announce vocab.ActivityStreamsAnnounce) error
}
// FederatingDB uses the underlying DB interface to implement the go-fed pub.Database interface.
// It doesn't care what the underlying implementation of the DB interface is, as long as it works.
type federatingDB struct {
locks mutexes.MutexMap
state *state.State
typeConverter typeutils.TypeConverter
}
// New returns a DB interface using the given database and config
func New(state *state.State, tc typeutils.TypeConverter) DB {
fdb := federatingDB{
locks: mutexes.NewMap(-1, -1), // use defaults
state: state,
typeConverter: tc,
}
return &fdb
}
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