gotosocial/internal/transport/finger.go
tobi 1ede54ddf6
[feature] More consistent API error handling (#637)
* update templates

* start reworking api error handling

* update template

* return AP status at web endpoint if negotiated

* start making api error handling much more consistent

* update account endpoints to new error handling

* use new api error handling in admin endpoints

* go fmt ./...

* use api error logic in app

* use generic error handling in auth

* don't export generic error handler

* don't defer clearing session

* user nicer error handling on oidc callback handler

* tidy up the sign in handler

* tidy up the token handler

* use nicer error handling in blocksget

* auth emojis endpoint

* fix up remaining api endpoints

* fix whoopsie during login flow

* regenerate swagger docs

* change http error logging to debug
2022-06-08 20:38:03 +02:00

60 lines
1.8 KiB
Go

/*
GoToSocial
Copyright (C) 2021-2022 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 transport
import (
"context"
"fmt"
"io/ioutil"
"net/http"
"github.com/superseriousbusiness/gotosocial/internal/api"
)
func (t *transport) Finger(ctx context.Context, targetUsername string, targetDomain string) ([]byte, error) {
// Prepare URL string
urlStr := "https://" +
targetDomain +
"/.well-known/webfinger?resource=acct:" +
targetUsername + "@" + targetDomain
// Generate new GET request from URL string
req, err := http.NewRequestWithContext(ctx, "GET", urlStr, nil)
if err != nil {
return nil, err
}
req.Header.Add("Accept", string(api.AppJSON))
req.Header.Add("Accept", "application/jrd+json")
req.Header.Add("User-Agent", t.controller.userAgent)
req.Header.Set("Host", req.URL.Host)
// Perform the HTTP request
rsp, err := t.GET(req)
if err != nil {
return nil, err
}
defer rsp.Body.Close()
// Check for an expected status code
if rsp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("GET request to %s failed (%d): %s", urlStr, rsp.StatusCode, rsp.Status)
}
return ioutil.ReadAll(rsp.Body)
}