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version.go
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version.go
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/*
* This file is part of the KubeVirt project
*
* 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.
*
* Copyright 2018 Red Hat, Inc.
*
*/
package kubecli
import (
"encoding/json"
"net/url"
"k8s.io/client-go/rest"
"kubevirt.io/kubevirt/pkg/version"
)
func (k *kubevirt) ServerVersion() *ServerVersion {
return &ServerVersion{
restClient: k.restClient,
resource: "version",
}
}
type ServerVersion struct {
restClient *rest.RESTClient
resource string
}
func (v *ServerVersion) Get() (*version.Info, error) {
result := v.restClient.Get().RequestURI("/apis/subresources.kubevirt.io/v1alpha1/version").Do()
data, err := result.Raw()
if err != nil {
connErr, isConnectionErr := err.(*url.Error)
if isConnectionErr {
return nil, connErr.Err
}
return nil, err
}
var serverInfo version.Info
json.Unmarshal(data, &serverInfo)
if err != nil {
return nil, err
}
return &serverInfo, nil
}