-
Notifications
You must be signed in to change notification settings - Fork 10
/
podtemplate.go
118 lines (99 loc) · 4.45 KB
/
podtemplate.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
//go:build !ignore_autogenerated
// +build !ignore_autogenerated
/*
Copyright The KCP Authors.
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.
*/
// Code generated by kcp code-generator. DO NOT EDIT.
package v1
import (
kcpcache "github.com/kcp-dev/apimachinery/v2/pkg/cache"
"github.com/kcp-dev/logicalcluster/v3"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/labels"
corev1listers "k8s.io/client-go/listers/core/v1"
"k8s.io/client-go/tools/cache"
)
// PodTemplateClusterLister can list PodTemplates across all workspaces, or scope down to a PodTemplateLister for one workspace.
// All objects returned here must be treated as read-only.
type PodTemplateClusterLister interface {
// List lists all PodTemplates in the indexer.
// Objects returned here must be treated as read-only.
List(selector labels.Selector) (ret []*corev1.PodTemplate, err error)
// Cluster returns a lister that can list and get PodTemplates in one workspace.
Cluster(clusterName logicalcluster.Name) corev1listers.PodTemplateLister
PodTemplateClusterListerExpansion
}
type podTemplateClusterLister struct {
indexer cache.Indexer
}
// NewPodTemplateClusterLister returns a new PodTemplateClusterLister.
// We assume that the indexer:
// - is fed by a cross-workspace LIST+WATCH
// - uses kcpcache.MetaClusterNamespaceKeyFunc as the key function
// - has the kcpcache.ClusterIndex as an index
// - has the kcpcache.ClusterAndNamespaceIndex as an index
func NewPodTemplateClusterLister(indexer cache.Indexer) *podTemplateClusterLister {
return &podTemplateClusterLister{indexer: indexer}
}
// List lists all PodTemplates in the indexer across all workspaces.
func (s *podTemplateClusterLister) List(selector labels.Selector) (ret []*corev1.PodTemplate, err error) {
err = cache.ListAll(s.indexer, selector, func(m interface{}) {
ret = append(ret, m.(*corev1.PodTemplate))
})
return ret, err
}
// Cluster scopes the lister to one workspace, allowing users to list and get PodTemplates.
func (s *podTemplateClusterLister) Cluster(clusterName logicalcluster.Name) corev1listers.PodTemplateLister {
return &podTemplateLister{indexer: s.indexer, clusterName: clusterName}
}
// podTemplateLister implements the corev1listers.PodTemplateLister interface.
type podTemplateLister struct {
indexer cache.Indexer
clusterName logicalcluster.Name
}
// List lists all PodTemplates in the indexer for a workspace.
func (s *podTemplateLister) List(selector labels.Selector) (ret []*corev1.PodTemplate, err error) {
err = kcpcache.ListAllByCluster(s.indexer, s.clusterName, selector, func(i interface{}) {
ret = append(ret, i.(*corev1.PodTemplate))
})
return ret, err
}
// PodTemplates returns an object that can list and get PodTemplates in one namespace.
func (s *podTemplateLister) PodTemplates(namespace string) corev1listers.PodTemplateNamespaceLister {
return &podTemplateNamespaceLister{indexer: s.indexer, clusterName: s.clusterName, namespace: namespace}
}
// podTemplateNamespaceLister implements the corev1listers.PodTemplateNamespaceLister interface.
type podTemplateNamespaceLister struct {
indexer cache.Indexer
clusterName logicalcluster.Name
namespace string
}
// List lists all PodTemplates in the indexer for a given workspace and namespace.
func (s *podTemplateNamespaceLister) List(selector labels.Selector) (ret []*corev1.PodTemplate, err error) {
err = kcpcache.ListAllByClusterAndNamespace(s.indexer, s.clusterName, s.namespace, selector, func(i interface{}) {
ret = append(ret, i.(*corev1.PodTemplate))
})
return ret, err
}
// Get retrieves the PodTemplate from the indexer for a given workspace, namespace and name.
func (s *podTemplateNamespaceLister) Get(name string) (*corev1.PodTemplate, error) {
key := kcpcache.ToClusterAwareKey(s.clusterName.String(), s.namespace, name)
obj, exists, err := s.indexer.GetByKey(key)
if err != nil {
return nil, err
}
if !exists {
return nil, errors.NewNotFound(corev1.Resource("podtemplates"), name)
}
return obj.(*corev1.PodTemplate), nil
}