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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 federation
import (
"context"
"fmt"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
)
const (
webfingerProfilePage = "http://webfinger.net/rel/profile-page"
webFingerProfilePageContentType = "text/html"
webfingerSelf = "self"
webFingerSelfContentType = "application/activity+json"
webfingerAccount = "acct"
)
func (p *processor) GetWebfingerAccount(ctx context.Context, requestedUsername string) (*apimodel.WellKnownResponse, gtserror.WithCode) {
// get the account the request is referring to
requestedAccount, err := p.db.GetAccountByUsernameDomain(ctx, requestedUsername, "")
if err != nil {
return nil, gtserror.NewErrorNotFound(fmt.Errorf("database error getting account with username %s: %s", requestedUsername, err))
}
accountDomain := config.GetAccountDomain()
if accountDomain == "" {
accountDomain = config.GetHost()
}
// return the webfinger representation
return &apimodel.WellKnownResponse{
Subject: fmt.Sprintf("%s:%s@%s", webfingerAccount, requestedAccount.Username, accountDomain),
Aliases: []string{
requestedAccount.URI,
requestedAccount.URL,
},
Links: []apimodel.Link{
{
Rel: webfingerProfilePage,
Type: webFingerProfilePageContentType,
Href: requestedAccount.URL,
},
{
Rel: webfingerSelf,
Type: webFingerSelfContentType,
Href: requestedAccount.URI,
},
},
}, nil
}
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