e81ccc406b
Change all license headers to comply with REUSE specification. Fix #16132 Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github> Co-authored-by: John Olheiser <john.olheiser@gmail.com>
37 lines
1 KiB
Go
37 lines
1 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package util
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import (
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"errors"
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)
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// Common Errors forming the base of our error system
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//
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// Many Errors returned by Gitea can be tested against these errors
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// using errors.Is.
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var (
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ErrInvalidArgument = errors.New("invalid argument")
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ErrPermissionDenied = errors.New("permission denied")
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ErrAlreadyExist = errors.New("resource already exists")
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ErrNotExist = errors.New("resource does not exist")
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)
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// SilentWrap provides a simple wrapper for a wrapped error where the wrapped error message plays no part in the error message
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// Especially useful for "untyped" errors created with "errors.New(…)" that can be classified as 'invalid argument', 'permission denied', 'exists already', or 'does not exist'
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type SilentWrap struct {
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Message string
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Err error
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}
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// Error returns the message
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func (w SilentWrap) Error() string {
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return w.Message
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}
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// Unwrap returns the underlying error
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func (w SilentWrap) Unwrap() error {
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return w.Err
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}
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