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			70 lines
		
	
	
	
		
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			70 lines
		
	
	
	
		
			2.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
/*
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   GoToSocial
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   Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
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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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   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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   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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*/
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package federation
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import (
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	"context"
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	"fmt"
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	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
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	"github.com/superseriousbusiness/gotosocial/internal/config"
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	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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)
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const (
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	webfingerProfilePage            = "http://webfinger.net/rel/profile-page"
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	webFingerProfilePageContentType = "text/html"
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	webfingerSelf                   = "self"
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	webFingerSelfContentType        = "application/activity+json"
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	webfingerAccount                = "acct"
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)
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func (p *processor) GetWebfingerAccount(ctx context.Context, requestedUsername string) (*apimodel.WellKnownResponse, gtserror.WithCode) {
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	// get the account the request is referring to
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	requestedAccount, err := p.db.GetAccountByUsernameDomain(ctx, requestedUsername, "")
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	if err != nil {
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		return nil, gtserror.NewErrorNotFound(fmt.Errorf("database error getting account with username %s: %s", requestedUsername, err))
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	}
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	accountDomain := config.GetAccountDomain()
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	if accountDomain == "" {
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		accountDomain = config.GetHost()
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	}
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	// return the webfinger representation
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	return &apimodel.WellKnownResponse{
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		Subject: fmt.Sprintf("%s:%s@%s", webfingerAccount, requestedAccount.Username, accountDomain),
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		Aliases: []string{
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			requestedAccount.URI,
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			requestedAccount.URL,
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		},
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		Links: []apimodel.Link{
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			{
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				Rel:  webfingerProfilePage,
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				Type: webFingerProfilePageContentType,
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				Href: requestedAccount.URL,
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			},
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			{
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				Rel:  webfingerSelf,
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				Type: webFingerSelfContentType,
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				Href: requestedAccount.URI,
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			},
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		},
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	}, nil
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}
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