/
strategy.go
120 lines (96 loc) · 3.84 KB
/
strategy.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
119
120
// SPDX-FileCopyrightText: 2024 Axel Christ and Spheric contributors
// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: 2023 SAP SE or an SAP affiliate company and IronCore contributors
// SPDX-License-Identifier: Apache-2.0
package prefixallocation
import (
"context"
"fmt"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/validation/field"
"k8s.io/apiserver/pkg/registry/generic"
apisrvstorage "k8s.io/apiserver/pkg/storage"
"k8s.io/apiserver/pkg/storage/names"
"sigs.k8s.io/structured-merge-diff/v4/fieldpath"
"spheric.cloud/spheric/internal/api"
"spheric.cloud/spheric/internal/apis/ipam"
"spheric.cloud/spheric/internal/apis/ipam/validation"
)
func GetAttrs(obj runtime.Object) (labels.Set, fields.Set, error) {
prefixAllocation, ok := obj.(*ipam.PrefixAllocation)
if !ok {
return nil, nil, fmt.Errorf("given object is not a PrefixAllocation")
}
return prefixAllocation.Labels, SelectableFields(prefixAllocation), nil
}
func MatchPrefixAllocation(label labels.Selector, field fields.Selector) apisrvstorage.SelectionPredicate {
return apisrvstorage.SelectionPredicate{
Label: label,
Field: field,
GetAttrs: GetAttrs,
}
}
func SelectableFields(prefixAllocation *ipam.PrefixAllocation) fields.Set {
return generic.ObjectMetaFieldsSet(&prefixAllocation.ObjectMeta, true)
}
type prefixAllocationStrategy struct {
runtime.ObjectTyper
names.NameGenerator
}
var Strategy = prefixAllocationStrategy{api.Scheme, names.SimpleNameGenerator}
func (prefixAllocationStrategy) NamespaceScoped() bool {
return true
}
func (prefixAllocationStrategy) PrepareForCreate(ctx context.Context, obj runtime.Object) {
}
func (prefixAllocationStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Object) {
}
func (prefixAllocationStrategy) Validate(ctx context.Context, obj runtime.Object) field.ErrorList {
prefixAllocation := obj.(*ipam.PrefixAllocation)
return validation.ValidatePrefixAllocation(prefixAllocation)
}
func (prefixAllocationStrategy) WarningsOnCreate(ctx context.Context, obj runtime.Object) []string {
return nil
}
func (prefixAllocationStrategy) AllowCreateOnUpdate() bool {
return false
}
func (prefixAllocationStrategy) AllowUnconditionalUpdate() bool {
return false
}
func (prefixAllocationStrategy) Canonicalize(obj runtime.Object) {
}
func (prefixAllocationStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {
newPrefixAllocation := obj.(*ipam.PrefixAllocation)
oldPrefixAllocation := old.(*ipam.PrefixAllocation)
return validation.ValidatePrefixAllocationUpdate(newPrefixAllocation, oldPrefixAllocation)
}
func (prefixAllocationStrategy) WarningsOnUpdate(ctx context.Context, obj, old runtime.Object) []string {
return nil
}
type prefixAllocationStatusStrategy struct {
prefixAllocationStrategy
}
var StatusStrategy = prefixAllocationStatusStrategy{Strategy}
func (prefixAllocationStatusStrategy) GetResetFields() map[fieldpath.APIVersion]*fieldpath.Set {
return map[fieldpath.APIVersion]*fieldpath.Set{
"ipam.spheric.cloud/v1alpha1": fieldpath.NewSet(
fieldpath.MakePathOrDie("spec"),
),
}
}
func (prefixAllocationStatusStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Object) {
newPrefixAllocation := obj.(*ipam.PrefixAllocation)
oldPrefixAllocation := old.(*ipam.PrefixAllocation)
newPrefixAllocation.Spec = oldPrefixAllocation.Spec
}
func (prefixAllocationStatusStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {
newPrefixAllocation := obj.(*ipam.PrefixAllocation)
oldPrefixAllocation := old.(*ipam.PrefixAllocation)
return validation.ValidatePrefixAllocationStatusUpdate(newPrefixAllocation, oldPrefixAllocation)
}
func (prefixAllocationStatusStrategy) WarningsOnUpdate(cxt context.Context, obj, old runtime.Object) []string {
return nil
}