mirror of
https://github.com/gravitational/teleport.git
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Hugo Shaka
54ede1e11c
* Move automaticupgrades packages in `lib/automaticupgrades` * Fix `kube-agent-udpater` Dockerfile
57 lines
1.6 KiB
Go
57 lines
1.6 KiB
Go
/*
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* Teleport
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* Copyright (C) 2023 Gravitational, Inc.
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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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*/
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package cache
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import (
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"fmt"
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"time"
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)
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// cachedError wraps an error before storing it into cache. This adds more
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// context into the original error by clearly indicating the error have been
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// cached and for how long.
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type cachedError struct {
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err error
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until time.Time
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}
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func (e cachedError) Error() string {
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return fmt.Sprintf("error cached until '%s': %s", e.until, e.err)
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}
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// OrigError returns the original error. This implements trace.ErrorWrapper
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// and allows to be unwrapped by trace.Unwrap().
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func (e cachedError) OrigError() error {
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return e.err
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}
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// Unwrap returns the original error.
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func (e cachedError) Unwrap() error {
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return e.err
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}
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// newCachedError takes an error and wraps it into a cachedError. If there is no
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// error, it returns nothing.
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func newCachedError(err error, until time.Time) error {
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if err == nil {
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return nil
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}
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return cachedError{err, until}
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}
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