86 lines
3.0 KiB
Go
86 lines
3.0 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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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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//
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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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//
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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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package dereferencing
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import (
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"context"
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"errors"
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"fmt"
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"net/url"
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"github.com/superseriousbusiness/gotosocial/internal/config"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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)
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func (d *Dereferencer) DereferenceAnnounce(ctx context.Context, announce *gtsmodel.Status, requestingUsername string) error {
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if announce.BoostOf == nil {
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// we can't do anything unfortunately
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return errors.New("DereferenceAnnounce: no URI to dereference")
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}
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// Parse the boosted status' URI
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boostedURI, err := url.Parse(announce.BoostOf.URI)
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if err != nil {
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return fmt.Errorf("DereferenceAnnounce: couldn't parse boosted status URI %s: %s", announce.BoostOf.URI, err)
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}
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// Check whether the originating status is from a blocked host
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if blocked, err := d.state.DB.IsDomainBlocked(ctx, boostedURI.Host); blocked || err != nil {
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return fmt.Errorf("DereferenceAnnounce: domain %s is blocked", boostedURI.Host)
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}
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var boostedStatus *gtsmodel.Status
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if boostedURI.Host == config.GetHost() {
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// This is a local status, fetch from the database
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status, err := d.state.DB.GetStatusByURI(ctx, boostedURI.String())
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if err != nil {
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return fmt.Errorf("DereferenceAnnounce: error fetching local status %q: %v", announce.BoostOf.URI, err)
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}
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// Set boosted status
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boostedStatus = status
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} else {
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// This is a boost of a remote status, we need to dereference it.
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status, _, err := d.GetStatusByURI(ctx, requestingUsername, boostedURI)
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if err != nil {
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return fmt.Errorf("DereferenceAnnounce: error dereferencing remote status with id %s: %s", announce.BoostOf.URI, err)
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}
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// Set boosted status
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boostedStatus = status
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}
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announce.Content = boostedStatus.Content
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announce.ContentWarning = boostedStatus.ContentWarning
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announce.ActivityStreamsType = boostedStatus.ActivityStreamsType
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announce.Sensitive = boostedStatus.Sensitive
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announce.Language = boostedStatus.Language
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announce.Text = boostedStatus.Text
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announce.BoostOfID = boostedStatus.ID
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announce.BoostOfAccountID = boostedStatus.AccountID
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announce.Visibility = boostedStatus.Visibility
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announce.Federated = boostedStatus.Federated
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announce.Boostable = boostedStatus.Boostable
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announce.Replyable = boostedStatus.Replyable
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announce.Likeable = boostedStatus.Likeable
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announce.BoostOf = boostedStatus
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return nil
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}
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