/
service_account.go
87 lines (71 loc) · 2.22 KB
/
service_account.go
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/*
Copyright 2018 Google LLC
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.
*/
package framework
import (
"encoding/json"
"io"
"os"
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/util/yaml"
"k8s.io/client-go/kubernetes"
)
func CreateServiceAccount(kubeClient kubernetes.Interface, namespace string, relativPath string) (finalizerFn, error) {
finalizerFn := func() error {
return DeleteServiceAccount(kubeClient, namespace, relativPath)
}
serviceAccount, err := parseServiceAccountYaml(relativPath)
if err != nil {
return finalizerFn, err
}
serviceAccount.Namespace = namespace
_, err = kubeClient.CoreV1().ServiceAccounts(namespace).Create(serviceAccount)
if err != nil {
return finalizerFn, err
}
return finalizerFn, nil
}
func parseServiceAccountYaml(relativePath string) (*v1.ServiceAccount, error) {
var manifest *os.File
var err error
var serviceAccount v1.ServiceAccount
if manifest, err = PathToOSFile(relativePath); err != nil {
return nil, err
}
decoder := yaml.NewYAMLOrJSONDecoder(manifest, 100)
for {
var out unstructured.Unstructured
err = decoder.Decode(&out)
if err != nil {
// this would indicate it's malformed YAML.
break
}
if out.GetKind() == "ServiceAccount" {
var marshaled []byte
marshaled, err = out.MarshalJSON()
json.Unmarshal(marshaled, &serviceAccount)
break
}
}
if err != io.EOF && err != nil {
return nil, err
}
return &serviceAccount, nil
}
func DeleteServiceAccount(kubeClient kubernetes.Interface, namespace string, relativPath string) error {
serviceAccount, err := parseServiceAccountYaml(relativPath)
if err != nil {
return err
}
return kubeClient.CoreV1().ServiceAccounts(namespace).Delete(serviceAccount.Name, nil)
}