gotosocial/internal/federation/dereferencing/announce.go
Daenney 5e2bf0bdca
[chore] Improve copyright header handling (#1608)
* [chore] Remove years from all license headers

Years or year ranges aren't required in license headers. Many projects
have removed them in recent years and it avoids a bit of yearly toil.

In many cases our copyright claim was also a bit dodgy since we added
the 2021-2023 header to files created after 2021 but you can't claim
copyright into the past that way.

* [chore] Add license header check

This ensures a license header is always added to any new file. This
avoids maintainers/reviewers needing to remember to check for and ask
for it in case a contribution doesn't include it.

* [chore] Add missing license headers

* [chore] Further updates to license header

* Use the more common // indentend comment format
* Remove the hack we had for the linter now that we use the // format
* Add SPDX license identifier
2023-03-12 16:00:57 +01:00

88 lines
3.2 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 dereferencing
import (
"context"
"errors"
"fmt"
"net/url"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (d *deref) DereferenceAnnounce(ctx context.Context, announce *gtsmodel.Status, requestingUsername string) error {
if announce.BoostOf == nil {
// we can't do anything unfortunately
return errors.New("DereferenceAnnounce: no URI to dereference")
}
// Parse the boosted status' URI
boostedURI, err := url.Parse(announce.BoostOf.URI)
if err != nil {
return fmt.Errorf("DereferenceAnnounce: couldn't parse boosted status URI %s: %s", announce.BoostOf.URI, err)
}
// Check whether the originating status is from a blocked host
if blocked, err := d.db.IsDomainBlocked(ctx, boostedURI.Host); blocked || err != nil {
return fmt.Errorf("DereferenceAnnounce: domain %s is blocked", boostedURI.Host)
}
var boostedStatus *gtsmodel.Status
if boostedURI.Host == config.GetHost() {
// This is a local status, fetch from the database
status, err := d.db.GetStatusByURI(ctx, boostedURI.String())
if err != nil {
return fmt.Errorf("DereferenceAnnounce: error fetching local status %q: %v", announce.BoostOf.URI, err)
}
// Set boosted status
boostedStatus = status
} else {
// This is a boost of a remote status, we need to dereference it.
status, statusable, err := d.GetStatus(ctx, requestingUsername, boostedURI, true, true)
if err != nil {
return fmt.Errorf("DereferenceAnnounce: error dereferencing remote status with id %s: %s", announce.BoostOf.URI, err)
}
// Dereference all statuses in the thread of the boosted status
d.DereferenceThread(ctx, requestingUsername, boostedURI, status, statusable)
// Set boosted status
boostedStatus = status
}
announce.Content = boostedStatus.Content
announce.ContentWarning = boostedStatus.ContentWarning
announce.ActivityStreamsType = boostedStatus.ActivityStreamsType
announce.Sensitive = boostedStatus.Sensitive
announce.Language = boostedStatus.Language
announce.Text = boostedStatus.Text
announce.BoostOfID = boostedStatus.ID
announce.BoostOfAccountID = boostedStatus.AccountID
announce.Visibility = boostedStatus.Visibility
announce.Federated = boostedStatus.Federated
announce.Boostable = boostedStatus.Boostable
announce.Replyable = boostedStatus.Replyable
announce.Likeable = boostedStatus.Likeable
announce.BoostOf = boostedStatus
return nil
}