2023-03-12 16:00:57 +01:00
|
|
|
// 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/>.
|
2021-05-08 14:25:55 +02:00
|
|
|
|
2023-01-02 13:10:50 +01:00
|
|
|
package users
|
2021-05-08 14:25:55 +02:00
|
|
|
|
|
|
|
import (
|
2021-07-21 17:46:59 +02:00
|
|
|
"encoding/json"
|
2022-06-08 20:38:03 +02:00
|
|
|
"errors"
|
2021-05-08 14:25:55 +02:00
|
|
|
"net/http"
|
2022-06-08 20:38:03 +02:00
|
|
|
"strings"
|
2021-05-08 14:25:55 +02:00
|
|
|
|
|
|
|
"github.com/gin-gonic/gin"
|
2023-01-02 13:10:50 +01:00
|
|
|
apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
|
2022-06-08 20:38:03 +02:00
|
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
|
2021-05-08 14:25:55 +02:00
|
|
|
)
|
|
|
|
|
|
|
|
// UsersGETHandler should be served at https://example.org/users/:username.
|
|
|
|
//
|
|
|
|
// The goal here is to return the activitypub representation of an account
|
|
|
|
// in the form of a vocab.ActivityStreamsPerson. This should only be served
|
|
|
|
// to REMOTE SERVERS that present a valid signature on the GET request, on
|
|
|
|
// behalf of a user, otherwise we risk leaking information about users publicly.
|
|
|
|
//
|
|
|
|
// And of course, the request should be refused if the account or server making the
|
|
|
|
// request is blocked.
|
|
|
|
func (m *Module) UsersGETHandler(c *gin.Context) {
|
2022-06-08 20:38:03 +02:00
|
|
|
// usernames on our instance are always lowercase
|
|
|
|
requestedUsername := strings.ToLower(c.Param(UsernameKey))
|
2021-05-08 14:25:55 +02:00
|
|
|
if requestedUsername == "" {
|
2022-06-08 20:38:03 +02:00
|
|
|
err := errors.New("no username specified in request")
|
2023-02-02 14:08:13 +01:00
|
|
|
apiutil.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGetV1)
|
2021-05-08 14:25:55 +02:00
|
|
|
return
|
|
|
|
}
|
|
|
|
|
2023-01-02 13:10:50 +01:00
|
|
|
format, err := apiutil.NegotiateAccept(c, apiutil.HTMLOrActivityPubHeaders...)
|
2021-09-16 11:35:09 +02:00
|
|
|
if err != nil {
|
2023-02-02 14:08:13 +01:00
|
|
|
apiutil.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGetV1)
|
2021-05-08 14:25:55 +02:00
|
|
|
return
|
|
|
|
}
|
|
|
|
|
2023-01-02 13:10:50 +01:00
|
|
|
if format == string(apiutil.TextHTML) {
|
2022-06-08 20:38:03 +02:00
|
|
|
// redirect to the user's profile
|
|
|
|
c.Redirect(http.StatusSeeOther, "/@"+requestedUsername)
|
2022-08-16 20:50:26 +02:00
|
|
|
return
|
2022-06-08 20:38:03 +02:00
|
|
|
}
|
2021-07-05 13:23:03 +02:00
|
|
|
|
2023-06-13 16:47:56 +02:00
|
|
|
resp, errWithCode := m.processor.Fedi().UserGet(c.Request.Context(), requestedUsername, c.Request.URL)
|
2021-09-16 11:35:09 +02:00
|
|
|
if errWithCode != nil {
|
2023-02-02 14:08:13 +01:00
|
|
|
apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
|
2021-05-08 14:25:55 +02:00
|
|
|
return
|
|
|
|
}
|
|
|
|
|
2022-06-08 20:38:03 +02:00
|
|
|
b, err := json.Marshal(resp)
|
|
|
|
if err != nil {
|
2023-02-02 14:08:13 +01:00
|
|
|
apiutil.ErrorHandler(c, gtserror.NewErrorInternalError(err), m.processor.InstanceGetV1)
|
2021-07-21 17:46:59 +02:00
|
|
|
return
|
|
|
|
}
|
|
|
|
|
|
|
|
c.Data(http.StatusOK, format, b)
|
2021-05-08 14:25:55 +02:00
|
|
|
}
|