43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
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// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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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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//
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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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//
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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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package gtserror
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import (
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"io"
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"codeberg.org/gruf/go-byteutil"
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)
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// drainBody will produce a truncated output of the content
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// of given io.ReadCloser body, useful for logs / errors.
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func drainBody(body io.ReadCloser, trunc int) string {
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// Limit response to 'trunc' bytes.
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buf := make([]byte, trunc)
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// Read body into err buffer.
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n, _ := io.ReadFull(body, buf)
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if n == 0 {
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// No error body, return
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// reasonable error str.
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return "<empty>"
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}
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return byteutil.B2S(buf[:n])
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}
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