mirror of https://github.com/k3s-io/k3s
89 lines
2.8 KiB
Go
89 lines
2.8 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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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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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api/validation"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/fields"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/registry/generic"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/util/fielderrors"
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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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api.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, api.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(obj runtime.Object) {
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cleanSecretReferences(obj.(*api.ServiceAccount))
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}
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func (strategy) Validate(ctx api.Context, obj runtime.Object) fielderrors.ValidationErrorList {
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return validation.ValidateServiceAccount(obj.(*api.ServiceAccount))
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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(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 api.Context, obj, old runtime.Object) fielderrors.ValidationErrorList {
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return validation.ValidateServiceAccountUpdate(old.(*api.ServiceAccount), obj.(*api.ServiceAccount))
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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) generic.Matcher {
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return generic.MatcherFunc(func(obj runtime.Object) (bool, error) {
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sa, ok := obj.(*api.ServiceAccount)
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if !ok {
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return false, fmt.Errorf("not a serviceaccount")
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}
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fields := SelectableFields(sa)
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return label.Matches(labels.Set(sa.Labels)) && field.Matches(fields), nil
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})
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}
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// SelectableFields returns a label set that represents the object
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func SelectableFields(obj *api.ServiceAccount) labels.Set {
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return labels.Set{
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"metadata.name": obj.Name,
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}
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}
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