github.com/munnerz/test-infra@v0.0.0-20190108210205-ce3d181dc989/boskos/crds/crd_storage.go (about)

     1  /*
     2  Copyright 2017 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package crds
    18  
    19  import (
    20  	"k8s.io/test-infra/boskos/common"
    21  	"k8s.io/test-infra/boskos/storage"
    22  
    23  	"k8s.io/apimachinery/pkg/apis/meta/v1"
    24  )
    25  
    26  const (
    27  	deleteGracePeriodSeconds = 10
    28  )
    29  
    30  type inClusterStorage struct {
    31  	client ClientInterface
    32  }
    33  
    34  // NewCRDStorage creates a Custom Resource Definition persistence layer
    35  func NewCRDStorage(client ClientInterface) storage.PersistenceLayer {
    36  	return &inClusterStorage{
    37  		client: client,
    38  	}
    39  }
    40  
    41  func (cs *inClusterStorage) Add(i common.Item) error {
    42  	o := cs.client.NewObject()
    43  	o.FromItem(i)
    44  	_, err := cs.client.Create(o)
    45  	return err
    46  }
    47  
    48  func (cs *inClusterStorage) Delete(name string) error {
    49  	return cs.client.Delete(name, v1.NewDeleteOptions(deleteGracePeriodSeconds))
    50  }
    51  
    52  func (cs *inClusterStorage) Update(i common.Item) error {
    53  	o, err := cs.client.Get(i.GetName())
    54  	if err != nil {
    55  		return err
    56  	}
    57  	o.FromItem(i)
    58  	_, err = cs.client.Update(o)
    59  	return err
    60  }
    61  
    62  func (cs *inClusterStorage) Get(name string) (common.Item, error) {
    63  	o, err := cs.client.Get(name)
    64  	if err != nil {
    65  		return nil, err
    66  	}
    67  	return o.ToItem(), nil
    68  
    69  }
    70  
    71  func (cs *inClusterStorage) List() ([]common.Item, error) {
    72  	col, err := cs.client.List(v1.ListOptions{})
    73  	if err != nil {
    74  		return nil, err
    75  	}
    76  	var items []common.Item
    77  	for _, i := range col.GetItems() {
    78  		items = append(items, i.ToItem())
    79  	}
    80  	return items, nil
    81  }