github.com/timstclair/heapster@v0.20.0-alpha1/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/persistentvolumeclaim.go (about)

     1  /*
     2  Copyright 2014 The Kubernetes Authors All rights reserved.
     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 unversioned
    18  
    19  import (
    20  	"fmt"
    21  
    22  	"k8s.io/kubernetes/pkg/api"
    23  	"k8s.io/kubernetes/pkg/fields"
    24  	"k8s.io/kubernetes/pkg/labels"
    25  	"k8s.io/kubernetes/pkg/watch"
    26  )
    27  
    28  // PersistentVolumeClaimsNamespacer has methods to work with PersistentVolumeClaim resources in a namespace
    29  type PersistentVolumeClaimsNamespacer interface {
    30  	PersistentVolumeClaims(namespace string) PersistentVolumeClaimInterface
    31  }
    32  
    33  // PersistentVolumeClaimInterface has methods to work with PersistentVolumeClaim resources.
    34  type PersistentVolumeClaimInterface interface {
    35  	List(label labels.Selector, field fields.Selector) (*api.PersistentVolumeClaimList, error)
    36  	Get(name string) (*api.PersistentVolumeClaim, error)
    37  	Create(claim *api.PersistentVolumeClaim) (*api.PersistentVolumeClaim, error)
    38  	Update(claim *api.PersistentVolumeClaim) (*api.PersistentVolumeClaim, error)
    39  	UpdateStatus(claim *api.PersistentVolumeClaim) (*api.PersistentVolumeClaim, error)
    40  	Delete(name string) error
    41  	Watch(label labels.Selector, field fields.Selector, opts api.ListOptions) (watch.Interface, error)
    42  }
    43  
    44  // persistentVolumeClaims implements PersistentVolumeClaimsNamespacer interface
    45  type persistentVolumeClaims struct {
    46  	client    *Client
    47  	namespace string
    48  }
    49  
    50  // newPersistentVolumeClaims returns a PodsClient
    51  func newPersistentVolumeClaims(c *Client, namespace string) *persistentVolumeClaims {
    52  	return &persistentVolumeClaims{c, namespace}
    53  }
    54  
    55  func (c *persistentVolumeClaims) List(label labels.Selector, field fields.Selector) (result *api.PersistentVolumeClaimList, err error) {
    56  	result = &api.PersistentVolumeClaimList{}
    57  
    58  	err = c.client.Get().
    59  		Namespace(c.namespace).
    60  		Resource("persistentVolumeClaims").
    61  		LabelsSelectorParam(label).
    62  		FieldsSelectorParam(field).
    63  		Do().
    64  		Into(result)
    65  
    66  	return result, err
    67  }
    68  
    69  func (c *persistentVolumeClaims) Get(name string) (result *api.PersistentVolumeClaim, err error) {
    70  	result = &api.PersistentVolumeClaim{}
    71  	err = c.client.Get().Namespace(c.namespace).Resource("persistentVolumeClaims").Name(name).Do().Into(result)
    72  	return
    73  }
    74  
    75  func (c *persistentVolumeClaims) Create(claim *api.PersistentVolumeClaim) (result *api.PersistentVolumeClaim, err error) {
    76  	result = &api.PersistentVolumeClaim{}
    77  	err = c.client.Post().Namespace(c.namespace).Resource("persistentVolumeClaims").Body(claim).Do().Into(result)
    78  	return
    79  }
    80  
    81  func (c *persistentVolumeClaims) Update(claim *api.PersistentVolumeClaim) (result *api.PersistentVolumeClaim, err error) {
    82  	result = &api.PersistentVolumeClaim{}
    83  	if len(claim.ResourceVersion) == 0 {
    84  		err = fmt.Errorf("invalid update object, missing resource version: %v", claim)
    85  		return
    86  	}
    87  	err = c.client.Put().Namespace(c.namespace).Resource("persistentVolumeClaims").Name(claim.Name).Body(claim).Do().Into(result)
    88  	return
    89  }
    90  
    91  func (c *persistentVolumeClaims) UpdateStatus(claim *api.PersistentVolumeClaim) (result *api.PersistentVolumeClaim, err error) {
    92  	result = &api.PersistentVolumeClaim{}
    93  	err = c.client.Put().Namespace(c.namespace).Resource("persistentVolumeClaims").Name(claim.Name).SubResource("status").Body(claim).Do().Into(result)
    94  	return
    95  }
    96  
    97  func (c *persistentVolumeClaims) Delete(name string) error {
    98  	return c.client.Delete().Namespace(c.namespace).Resource("persistentVolumeClaims").Name(name).Do().Error()
    99  }
   100  
   101  func (c *persistentVolumeClaims) Watch(label labels.Selector, field fields.Selector, opts api.ListOptions) (watch.Interface, error) {
   102  	return c.client.Get().
   103  		Prefix("watch").
   104  		Namespace(c.namespace).
   105  		Resource("persistentVolumeClaims").
   106  		VersionedParams(&opts, api.Scheme).
   107  		LabelsSelectorParam(label).
   108  		FieldsSelectorParam(field).
   109  		Watch()
   110  }