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64 lines
2.5 KiB
Go
64 lines
2.5 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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"context"
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"k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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clientset "k8s.io/client-go/kubernetes"
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v1listers "k8s.io/client-go/listers/core/v1"
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"k8s.io/kubernetes/pkg/serviceaccount"
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)
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// clientGetter implements ServiceAccountTokenGetter using a clientset.Interface
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type clientGetter struct {
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client clientset.Interface
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secretLister v1listers.SecretLister
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serviceAccountLister v1listers.ServiceAccountLister
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podLister v1listers.PodLister
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}
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// NewGetterFromClient returns a ServiceAccountTokenGetter that
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// uses the specified client to retrieve service accounts and secrets.
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// The client should NOT authenticate using a service account token
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// the returned getter will be used to retrieve, or recursion will result.
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func NewGetterFromClient(c clientset.Interface, secretLister v1listers.SecretLister, serviceAccountLister v1listers.ServiceAccountLister, podLister v1listers.PodLister) serviceaccount.ServiceAccountTokenGetter {
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return clientGetter{c, secretLister, serviceAccountLister, podLister}
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}
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func (c clientGetter) GetServiceAccount(namespace, name string) (*v1.ServiceAccount, error) {
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if serviceAccount, err := c.serviceAccountLister.ServiceAccounts(namespace).Get(name); err == nil {
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return serviceAccount, nil
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}
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return c.client.CoreV1().ServiceAccounts(namespace).Get(context.TODO(), name, metav1.GetOptions{})
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}
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func (c clientGetter) GetPod(namespace, name string) (*v1.Pod, error) {
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if pod, err := c.podLister.Pods(namespace).Get(name); err == nil {
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return pod, nil
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}
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return c.client.CoreV1().Pods(namespace).Get(context.TODO(), name, metav1.GetOptions{})
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}
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func (c clientGetter) GetSecret(namespace, name string) (*v1.Secret, error) {
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if secret, err := c.secretLister.Secrets(namespace).Get(name); err == nil {
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return secret, nil
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}
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return c.client.CoreV1().Secrets(namespace).Get(context.TODO(), name, metav1.GetOptions{})
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}
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