// 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 gtserror import ( "io" "codeberg.org/gruf/go-byteutil" ) // drainBody will produce a truncated output of the content // of given io.ReadCloser body, useful for logs / errors. func drainBody(body io.ReadCloser, trunc int) string { // Limit response to 'trunc' bytes. buf := make([]byte, trunc) // Read body into err buffer. n, _ := io.ReadFull(body, buf) if n == 0 { // No error body, return // reasonable error str. return "<empty>" } return byteutil.B2S(buf[:n]) }