instance.go (1460B)
1 // GoToSocial 2 // Copyright (C) GoToSocial Authors admin@gotosocial.org 3 // SPDX-License-Identifier: AGPL-3.0-or-later 4 // 5 // This program is free software: you can redistribute it and/or modify 6 // it under the terms of the GNU Affero General Public License as published by 7 // the Free Software Foundation, either version 3 of the License, or 8 // (at your option) any later version. 9 // 10 // This program is distributed in the hope that it will be useful, 11 // but WITHOUT ANY WARRANTY; without even the implied warranty of 12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 // GNU Affero General Public License for more details. 14 // 15 // You should have received a copy of the GNU Affero General Public License 16 // along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18 package dereferencing 19 20 import ( 21 "context" 22 "fmt" 23 "net/url" 24 25 "github.com/superseriousbusiness/gotosocial/internal/gtsmodel" 26 ) 27 28 func (d *deref) GetRemoteInstance(ctx context.Context, username string, remoteInstanceURI *url.URL) (*gtsmodel.Instance, error) { 29 if blocked, err := d.state.DB.IsDomainBlocked(ctx, remoteInstanceURI.Host); blocked || err != nil { 30 return nil, fmt.Errorf("GetRemoteInstance: domain %s is blocked", remoteInstanceURI.Host) 31 } 32 33 transport, err := d.transportController.NewTransportForUsername(ctx, username) 34 if err != nil { 35 return nil, fmt.Errorf("transport err: %s", err) 36 } 37 38 return transport.DereferenceInstance(ctx, remoteInstanceURI) 39 }