minio/pkg/lifecycle/transition.go
Krishnan Parthasarathi 559a59220e Add initial support for bucket lifecycle (#7563)
This PR is based off @sinhaashish's PR for object lifecycle
management, which includes support only for,
- Expiration of object
- Filter using object prefix (_not_ object tags)

N B the code for actual expiration of objects will be included in a
subsequent PR.
2019-07-19 21:20:33 +01:00

44 lines
1.4 KiB
Go

/*
* MinIO Cloud Storage, (C) 2019 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 (
"encoding/xml"
"errors"
)
// Transition - transition actions for a rule in lifecycle configuration.
type Transition struct {
XMLName xml.Name `xml:"Transition"`
Days int `xml:"Days,omitempty"`
Date string `xml:"Date,omitempty"`
StorageClass string `xml:"StorageClass"`
}
var errTransitionUnsupported = errors.New("Specifying <Transition></Transition> tag is not supported")
// UnmarshalXML is extended to indicate lack of support for Transition
// xml tag in object lifecycle configuration
func (t Transition) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
return errTransitionUnsupported
}
// MarshalXML is extended to leave out <Transition></Transition> tags
func (t Transition) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
return nil
}