github.com/alibaba/sealer@v0.8.6-0.20220430115802-37a2bdaa8173/pkg/prune/prune.go (about)

     1  // Copyright © 2022 Alibaba Group Holding Ltd.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package prune
    16  
    17  const (
    18  	LayerPruner = "start to prune layer"
    19  	ImagePruner = "start to prune image db"
    20  	BuildPruner = "start to prune build tmp"
    21  )
    22  
    23  type Pruner interface {
    24  	// Select do select action and return filepath which need to be deleted
    25  	Select() ([]string, error)
    26  	GetSelectorMessage() string
    27  }