mirror of
https://github.com/go-gitea/gitea
synced 2024-08-18 16:24:53 +02:00
79 lines
1.8 KiB
Go
Vendored
79 lines
1.8 KiB
Go
Vendored
// Copyright (c) 2014, Suryandaru Triandana <syndtr@gmail.com>
|
|
// All rights reserved.
|
|
//
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
// Package errors provides common error types used throughout leveldb.
|
|
package errors
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
|
|
"github.com/syndtr/goleveldb/leveldb/storage"
|
|
"github.com/syndtr/goleveldb/leveldb/util"
|
|
)
|
|
|
|
// Common errors.
|
|
var (
|
|
ErrNotFound = New("leveldb: not found")
|
|
ErrReleased = util.ErrReleased
|
|
ErrHasReleaser = util.ErrHasReleaser
|
|
)
|
|
|
|
// New returns an error that formats as the given text.
|
|
func New(text string) error {
|
|
return errors.New(text)
|
|
}
|
|
|
|
// ErrCorrupted is the type that wraps errors that indicate corruption in
|
|
// the database.
|
|
type ErrCorrupted struct {
|
|
Fd storage.FileDesc
|
|
Err error
|
|
}
|
|
|
|
func (e *ErrCorrupted) Error() string {
|
|
if !e.Fd.Zero() {
|
|
return fmt.Sprintf("%v [file=%v]", e.Err, e.Fd)
|
|
}
|
|
return e.Err.Error()
|
|
}
|
|
|
|
// NewErrCorrupted creates new ErrCorrupted error.
|
|
func NewErrCorrupted(fd storage.FileDesc, err error) error {
|
|
return &ErrCorrupted{fd, err}
|
|
}
|
|
|
|
// IsCorrupted returns a boolean indicating whether the error is indicating
|
|
// a corruption.
|
|
func IsCorrupted(err error) bool {
|
|
switch err.(type) {
|
|
case *ErrCorrupted:
|
|
return true
|
|
case *storage.ErrCorrupted:
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
// ErrMissingFiles is the type that indicating a corruption due to missing
|
|
// files. ErrMissingFiles always wrapped with ErrCorrupted.
|
|
type ErrMissingFiles struct {
|
|
Fds []storage.FileDesc
|
|
}
|
|
|
|
func (e *ErrMissingFiles) Error() string { return "file missing" }
|
|
|
|
// SetFd sets 'file info' of the given error with the given file.
|
|
// Currently only ErrCorrupted is supported, otherwise will do nothing.
|
|
func SetFd(err error, fd storage.FileDesc) error {
|
|
switch x := err.(type) {
|
|
case *ErrCorrupted:
|
|
x.Fd = fd
|
|
return x
|
|
}
|
|
return err
|
|
}
|