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vm.go
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vm.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 (
k8smetav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes/scheme"
"k8s.io/client-go/rest"
"k8s.io/apimachinery/pkg/types"
"kubevirt.io/kubevirt/pkg/api/v1"
)
func (k *kubevirt) VirtualMachine(namespace string) VirtualMachineInterface {
return &vm{
restClient: k.restClient,
namespace: namespace,
resource: "virtualmachines",
}
}
type vm struct {
restClient *rest.RESTClient
namespace string
resource string
}
// Create new VirtualMachine in the cluster to specified namespace
func (o *vm) Create(offlinevm *v1.VirtualMachine) (*v1.VirtualMachine, error) {
newOvmi := &v1.VirtualMachine{}
err := o.restClient.Post().
Resource(o.resource).
Namespace(o.namespace).
Body(offlinevm).
Do().
Into(newOvmi)
newOvmi.SetGroupVersionKind(v1.VirtualMachineGroupVersionKind)
return newOvmi, err
}
// Get the OfflineVirtual machine from the cluster by its name and namespace
func (o *vm) Get(name string, options *k8smetav1.GetOptions) (*v1.VirtualMachine, error) {
newOvm := &v1.VirtualMachine{}
err := o.restClient.Get().
Resource(o.resource).
Namespace(o.namespace).
Name(name).
VersionedParams(options, scheme.ParameterCodec).
Do().
Into(newOvm)
newOvm.SetGroupVersionKind(v1.VirtualMachineGroupVersionKind)
return newOvm, err
}
// Update the VirtualMachine instance in the cluster in given namespace
func (o *vm) Update(offlinevm *v1.VirtualMachine) (*v1.VirtualMachine, error) {
updatedOvmi := &v1.VirtualMachine{}
err := o.restClient.Put().
Resource(o.resource).
Namespace(o.namespace).
Name(offlinevm.Name).
Body(offlinevm).
Do().
Into(updatedOvmi)
updatedOvmi.SetGroupVersionKind(v1.VirtualMachineGroupVersionKind)
return updatedOvmi, err
}
// Delete the defined VirtualMachine in the cluster in defined namespace
func (o *vm) Delete(name string, options *k8smetav1.DeleteOptions) error {
err := o.restClient.Delete().
Resource(o.resource).
Namespace(o.namespace).
Name(name).
Body(options).
Do().
Error()
return err
}
// List all VirtualMachines in given namespace
func (o *vm) List(options *k8smetav1.ListOptions) (*v1.VirtualMachineList, error) {
newOvmList := &v1.VirtualMachineList{}
err := o.restClient.Get().
Resource(o.resource).
Namespace(o.namespace).
VersionedParams(options, scheme.ParameterCodec).
Do().
Into(newOvmList)
for _, vm := range newOvmList.Items {
vm.SetGroupVersionKind(v1.VirtualMachineGroupVersionKind)
}
return newOvmList, err
}
func (v *vm) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.VirtualMachine, err error) {
result = &v1.VirtualMachine{}
err = v.restClient.Patch(pt).
Namespace(v.namespace).
Resource(v.resource).
SubResource(subresources...).
Name(name).
Body(data).
Do().
Into(result)
return result, err
}