minio/pkg/bucket/lifecycle/error.go
Nitish Tiwari e5951e30d0
Add support for Object Tagging in LifeCycle configuration (#8880)
Fixes #8870

Co-Authored-By: Krishnan Parthasarathi <krisis@users.noreply.github.com>
2020-02-06 13:20:10 +05:30

45 lines
1.2 KiB
Go

/*
* MinIO Cloud Storage, (C) 2020 MinIO, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package lifecycle
import (
"fmt"
)
// Error is the generic type for any error happening during tag
// parsing.
type Error struct {
err error
}
// Errorf - formats according to a format specifier and returns
// the string as a value that satisfies error of type tagging.Error
func Errorf(format string, a ...interface{}) error {
return Error{err: fmt.Errorf(format, a...)}
}
// Unwrap the internal error.
func (e Error) Unwrap() error { return e.err }
// Error 'error' compatible method.
func (e Error) Error() string {
if e.err == nil {
return "lifecycle: cause <nil>"
}
return e.err.Error()
}