gotosocial/internal/federation/federator.go
kim 8f67dd583d
[chore] deinterface the typeutils.Converter and update to use state structure (#2217)
* update typeconverter to use state structure

* deinterface the typeutils.TypeConverter -> typeutils.Converter

* finish copying over old type converter code comments

* fix cherry-pick merge issues, fix tests pointing to old typeutils interface type still
2023-09-23 18:44:11 +02:00

99 lines
3.9 KiB
Go

// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// 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 federation
import (
"context"
"github.com/superseriousbusiness/activity/pub"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/federation/dereferencing"
"github.com/superseriousbusiness/gotosocial/internal/federation/federatingdb"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/media"
"github.com/superseriousbusiness/gotosocial/internal/state"
"github.com/superseriousbusiness/gotosocial/internal/transport"
"github.com/superseriousbusiness/gotosocial/internal/typeutils"
)
// Federator wraps various interfaces and functions to manage activitypub federation from gotosocial
type Federator interface {
// FederatingActor returns the underlying pub.FederatingActor, which can be used to send activities, and serve actors at inboxes/outboxes.
FederatingActor() pub.FederatingActor
// FederatingDB returns the underlying FederatingDB interface.
FederatingDB() federatingdb.DB
// TransportController returns the underlying transport controller.
TransportController() transport.Controller
// AuthenticateFederatedRequest can be used to check the authenticity of incoming http-signed requests for federating resources.
// The given username will be used to create a transport for making outgoing requests. See the implementation for more detailed comments.
//
// If the request is valid and passes authentication, the URL of the key owner ID will be returned, as well as true, and nil.
//
// If the request does not pass authentication, or there's a domain block, nil, false, nil will be returned.
//
// If something goes wrong during authentication, nil, false, and an error will be returned.
AuthenticateFederatedRequest(ctx context.Context, username string) (*PubKeyAuth, gtserror.WithCode)
pub.CommonBehavior
pub.FederatingProtocol
dereferencing.Dereferencer
}
type federator struct {
db db.DB
federatingDB federatingdb.DB
clock pub.Clock
converter *typeutils.Converter
transportController transport.Controller
mediaManager *media.Manager
actor pub.FederatingActor
dereferencing.Dereferencer
}
// NewFederator returns a new federator
func NewFederator(state *state.State, federatingDB federatingdb.DB, transportController transport.Controller, converter *typeutils.Converter, mediaManager *media.Manager) Federator {
dereferencer := dereferencing.NewDereferencer(state, converter, transportController, mediaManager)
clock := &Clock{}
f := &federator{
db: state.DB,
federatingDB: federatingDB,
clock: &Clock{},
converter: converter,
transportController: transportController,
mediaManager: mediaManager,
Dereferencer: dereferencer,
}
actor := newFederatingActor(f, f, federatingDB, clock)
f.actor = actor
return f
}
func (f *federator) FederatingActor() pub.FederatingActor {
return f.actor
}
func (f *federator) FederatingDB() federatingdb.DB {
return f.federatingDB
}
func (f *federator) TransportController() transport.Controller {
return f.transportController
}