mirror of https://github.com/k3s-io/k3s
104 lines
3.2 KiB
Go
104 lines
3.2 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package serviceaccount
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import (
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"fmt"
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"k8s.io/apimachinery/pkg/fields"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/util/validation/field"
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genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
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"k8s.io/apiserver/pkg/registry/generic"
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apistorage "k8s.io/apiserver/pkg/storage"
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"k8s.io/apiserver/pkg/storage/names"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/validation"
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)
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// strategy implements behavior for ServiceAccount objects
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type strategy struct {
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runtime.ObjectTyper
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names.NameGenerator
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}
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// Strategy is the default logic that applies when creating and updating ServiceAccount
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// objects via the REST API.
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var Strategy = strategy{api.Scheme, names.SimpleNameGenerator}
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func (strategy) NamespaceScoped() bool {
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return true
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}
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func (strategy) PrepareForCreate(ctx genericapirequest.Context, obj runtime.Object) {
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cleanSecretReferences(obj.(*api.ServiceAccount))
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}
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func (strategy) Validate(ctx genericapirequest.Context, obj runtime.Object) field.ErrorList {
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return validation.ValidateServiceAccount(obj.(*api.ServiceAccount))
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}
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// Canonicalize normalizes the object after validation.
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func (strategy) Canonicalize(obj runtime.Object) {
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}
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func (strategy) AllowCreateOnUpdate() bool {
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return false
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}
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func (strategy) PrepareForUpdate(ctx genericapirequest.Context, obj, old runtime.Object) {
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cleanSecretReferences(obj.(*api.ServiceAccount))
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}
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func cleanSecretReferences(serviceAccount *api.ServiceAccount) {
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for i, secret := range serviceAccount.Secrets {
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serviceAccount.Secrets[i] = api.ObjectReference{Name: secret.Name}
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}
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}
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func (strategy) ValidateUpdate(ctx genericapirequest.Context, obj, old runtime.Object) field.ErrorList {
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return validation.ValidateServiceAccountUpdate(obj.(*api.ServiceAccount), old.(*api.ServiceAccount))
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}
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func (strategy) AllowUnconditionalUpdate() bool {
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return true
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}
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// GetAttrs returns labels and fields of a given object for filtering purposes.
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func GetAttrs(obj runtime.Object) (labels.Set, fields.Set, bool, error) {
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sa, ok := obj.(*api.ServiceAccount)
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if !ok {
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return nil, nil, false, fmt.Errorf("not a serviceaccount")
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}
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return labels.Set(sa.Labels), SelectableFields(sa), sa.Initializers != nil, nil
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}
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// Matcher returns a generic matcher for a given label and field selector.
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func Matcher(label labels.Selector, field fields.Selector) apistorage.SelectionPredicate {
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return apistorage.SelectionPredicate{
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Label: label,
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Field: field,
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GetAttrs: GetAttrs,
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}
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}
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// SelectableFields returns a field set that represents the object
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func SelectableFields(obj *api.ServiceAccount) fields.Set {
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return generic.ObjectMetaFieldsSet(&obj.ObjectMeta, true)
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}
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