How to use Copy method of vmware Package
Best Syzkaller code snippet using vmware.Copy
vddk-datasource_test.go
Source:vddk-datasource_test.go 
...113 })114 It("VDDK data source should know if it is a delta copy", func() {115 dp, err := NewVDDKDataSource("", "", "", "", "", "", "checkpoint-1", "checkpoint-2", "", v1.PersistentVolumeFilesystem)116 Expect(err).ToNot(HaveOccurred())117 Expect(dp.IsDeltaCopy()).To(Equal(true))118 })119 It("VDDK data source should know if it is not a delta copy", func() {120 dp, err := NewVDDKDataSource("", "", "", "", "", "", "", "", "", v1.PersistentVolumeFilesystem)121 Expect(err).ToNot(HaveOccurred())122 Expect(dp.IsDeltaCopy()).To(Equal(false))123 })124 It("VDDK delta copy should return immediately if there are no changed blocks", func() {125 dp, err := NewVDDKDataSource("", "", "", "", "", "", "checkpoint-1", "checkpoint-2", "", v1.PersistentVolumeFilesystem)126 dp.ChangedBlocks = &types.DiskChangeInfo{127 StartOffset: 0,128 Length: 0,129 ChangedArea: []types.DiskChangeExtent{},130 }131 phase, err := dp.TransferFile("")132 Expect(err).ToNot(HaveOccurred())133 Expect(phase).To(Equal(ProcessingPhaseComplete))134 })135 It("VDDK full copy should successfully copy the same bytes passed in", func() {136 dp, err := NewVDDKDataSource("", "", "", "", "", "", "", "", "", v1.PersistentVolumeFilesystem)137 dp.Size = 40 << 20138 sourceBytes := bytes.Repeat([]byte{0x55}, int(dp.Size))139 replaceExport := currentExport140 replaceExport.Size = func() (uint64, error) {141 return dp.Size, nil142 }143 replaceExport.Read = func(uint64) ([]byte, error) {144 return sourceBytes, nil145 }146 currentExport = replaceExport147 mockSinkBuffer = bytes.Repeat([]byte{0x00}, int(dp.Size))148 phase, err := dp.TransferFile(".")149 Expect(err).ToNot(HaveOccurred())150 Expect(phase).To(Equal(ProcessingPhaseResize))151 sourceSum := md5.Sum(sourceBytes)152 destSum := md5.Sum(mockSinkBuffer)153 Expect(sourceSum).To(Equal(destSum))154 })155 It("VDDK delta copy should sucessfully apply a delta to a base disk image", func() {156 // Copy base disk ("snapshot 1")157 snap1, err := NewVDDKDataSource("", "", "", "", "", "", "checkpoint-1", "", "", v1.PersistentVolumeFilesystem)158 snap1.Size = 40 << 20159 sourceBytes := bytes.Repeat([]byte{0x55}, int(snap1.Size))160 replaceExport := currentExport161 replaceExport.Size = func() (uint64, error) {162 return snap1.Size, nil163 }164 replaceExport.Read = func(uint64) ([]byte, error) {165 return sourceBytes, nil166 }167 currentExport = replaceExport168 mockSinkBuffer = bytes.Repeat([]byte{0x00}, int(snap1.Size))169 phase, err := snap1.TransferFile(".")170 Expect(err).ToNot(HaveOccurred())...
vmwaresource.go
Source:vmwaresource.go
1/*2Copyright 2022 Rancher Labs, Inc.3Licensed under the Apache License, Version 2.0 (the "License");4you may not use this file except in compliance with the License.5You may obtain a copy of the License at6 http://www.apache.org/licenses/LICENSE-2.07Unless required by applicable law or agreed to in writing, software8distributed under the License is distributed on an "AS IS" BASIS,9WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.10See the License for the specific language governing permissions and11limitations under the License.12*/13// Code generated by main. DO NOT EDIT.14package v1beta115import (16 "context"17 "time"18 v1beta1 "github.com/harvester/vm-import-controller/pkg/apis/migration.harvesterhci.io/v1beta1"19 "github.com/rancher/lasso/pkg/client"20 "github.com/rancher/lasso/pkg/controller"21 "github.com/rancher/wrangler/pkg/apply"22 "github.com/rancher/wrangler/pkg/condition"23 "github.com/rancher/wrangler/pkg/generic"24 "github.com/rancher/wrangler/pkg/kv"25 "k8s.io/apimachinery/pkg/api/equality"26 "k8s.io/apimachinery/pkg/api/errors"27 metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"28 "k8s.io/apimachinery/pkg/labels"29 "k8s.io/apimachinery/pkg/runtime"30 "k8s.io/apimachinery/pkg/runtime/schema"31 "k8s.io/apimachinery/pkg/types"32 utilruntime "k8s.io/apimachinery/pkg/util/runtime"33 "k8s.io/apimachinery/pkg/watch"34 "k8s.io/client-go/tools/cache"35)36type VmwareSourceHandler func(string, *v1beta1.VmwareSource) (*v1beta1.VmwareSource, error)37type VmwareSourceController interface {38 generic.ControllerMeta39 VmwareSourceClient40 OnChange(ctx context.Context, name string, sync VmwareSourceHandler)41 OnRemove(ctx context.Context, name string, sync VmwareSourceHandler)42 Enqueue(namespace, name string)43 EnqueueAfter(namespace, name string, duration time.Duration)44 Cache() VmwareSourceCache45}46type VmwareSourceClient interface {47 Create(*v1beta1.VmwareSource) (*v1beta1.VmwareSource, error)48 Update(*v1beta1.VmwareSource) (*v1beta1.VmwareSource, error)49 UpdateStatus(*v1beta1.VmwareSource) (*v1beta1.VmwareSource, error)50 Delete(namespace, name string, options *metav1.DeleteOptions) error51 Get(namespace, name string, options metav1.GetOptions) (*v1beta1.VmwareSource, error)52 List(namespace string, opts metav1.ListOptions) (*v1beta1.VmwareSourceList, error)53 Watch(namespace string, opts metav1.ListOptions) (watch.Interface, error)54 Patch(namespace, name string, pt types.PatchType, data []byte, subresources ...string) (result *v1beta1.VmwareSource, err error)55}56type VmwareSourceCache interface {57 Get(namespace, name string) (*v1beta1.VmwareSource, error)58 List(namespace string, selector labels.Selector) ([]*v1beta1.VmwareSource, error)59 AddIndexer(indexName string, indexer VmwareSourceIndexer)60 GetByIndex(indexName, key string) ([]*v1beta1.VmwareSource, error)61}62type VmwareSourceIndexer func(obj *v1beta1.VmwareSource) ([]string, error)63type vmwareSourceController struct {64 controller controller.SharedController65 client *client.Client66 gvk schema.GroupVersionKind67 groupResource schema.GroupResource68}69func NewVmwareSourceController(gvk schema.GroupVersionKind, resource string, namespaced bool, controller controller.SharedControllerFactory) VmwareSourceController {70 c := controller.ForResourceKind(gvk.GroupVersion().WithResource(resource), gvk.Kind, namespaced)71 return &vmwareSourceController{72 controller: c,73 client: c.Client(),74 gvk: gvk,75 groupResource: schema.GroupResource{76 Group: gvk.Group,77 Resource: resource,78 },79 }80}81func FromVmwareSourceHandlerToHandler(sync VmwareSourceHandler) generic.Handler {82 return func(key string, obj runtime.Object) (ret runtime.Object, err error) {83 var v *v1beta1.VmwareSource84 if obj == nil {85 v, err = sync(key, nil)86 } else {87 v, err = sync(key, obj.(*v1beta1.VmwareSource))88 }89 if v == nil {90 return nil, err91 }92 return v, err93 }94}95func (c *vmwareSourceController) Updater() generic.Updater {96 return func(obj runtime.Object) (runtime.Object, error) {97 newObj, err := c.Update(obj.(*v1beta1.VmwareSource))98 if newObj == nil {99 return nil, err100 }101 return newObj, err102 }103}104func UpdateVmwareSourceDeepCopyOnChange(client VmwareSourceClient, obj *v1beta1.VmwareSource, handler func(obj *v1beta1.VmwareSource) (*v1beta1.VmwareSource, error)) (*v1beta1.VmwareSource, error) {105 if obj == nil {106 return obj, nil107 }108 copyObj := obj.DeepCopy()109 newObj, err := handler(copyObj)110 if newObj != nil {111 copyObj = newObj112 }113 if obj.ResourceVersion == copyObj.ResourceVersion && !equality.Semantic.DeepEqual(obj, copyObj) {114 return client.Update(copyObj)115 }116 return copyObj, err117}118func (c *vmwareSourceController) AddGenericHandler(ctx context.Context, name string, handler generic.Handler) {119 c.controller.RegisterHandler(ctx, name, controller.SharedControllerHandlerFunc(handler))120}121func (c *vmwareSourceController) AddGenericRemoveHandler(ctx context.Context, name string, handler generic.Handler) {122 c.AddGenericHandler(ctx, name, generic.NewRemoveHandler(name, c.Updater(), handler))123}124func (c *vmwareSourceController) OnChange(ctx context.Context, name string, sync VmwareSourceHandler) {125 c.AddGenericHandler(ctx, name, FromVmwareSourceHandlerToHandler(sync))126}127func (c *vmwareSourceController) OnRemove(ctx context.Context, name string, sync VmwareSourceHandler) {128 c.AddGenericHandler(ctx, name, generic.NewRemoveHandler(name, c.Updater(), FromVmwareSourceHandlerToHandler(sync)))129}130func (c *vmwareSourceController) Enqueue(namespace, name string) {131 c.controller.Enqueue(namespace, name)132}133func (c *vmwareSourceController) EnqueueAfter(namespace, name string, duration time.Duration) {134 c.controller.EnqueueAfter(namespace, name, duration)135}136func (c *vmwareSourceController) Informer() cache.SharedIndexInformer {137 return c.controller.Informer()138}139func (c *vmwareSourceController) GroupVersionKind() schema.GroupVersionKind {140 return c.gvk141}142func (c *vmwareSourceController) Cache() VmwareSourceCache {143 return &vmwareSourceCache{144 indexer: c.Informer().GetIndexer(),145 resource: c.groupResource,146 }147}148func (c *vmwareSourceController) Create(obj *v1beta1.VmwareSource) (*v1beta1.VmwareSource, error) {149 result := &v1beta1.VmwareSource{}150 return result, c.client.Create(context.TODO(), obj.Namespace, obj, result, metav1.CreateOptions{})151}152func (c *vmwareSourceController) Update(obj *v1beta1.VmwareSource) (*v1beta1.VmwareSource, error) {153 result := &v1beta1.VmwareSource{}154 return result, c.client.Update(context.TODO(), obj.Namespace, obj, result, metav1.UpdateOptions{})155}156func (c *vmwareSourceController) UpdateStatus(obj *v1beta1.VmwareSource) (*v1beta1.VmwareSource, error) {157 result := &v1beta1.VmwareSource{}158 return result, c.client.UpdateStatus(context.TODO(), obj.Namespace, obj, result, metav1.UpdateOptions{})159}160func (c *vmwareSourceController) Delete(namespace, name string, options *metav1.DeleteOptions) error {161 if options == nil {162 options = &metav1.DeleteOptions{}163 }164 return c.client.Delete(context.TODO(), namespace, name, *options)165}166func (c *vmwareSourceController) Get(namespace, name string, options metav1.GetOptions) (*v1beta1.VmwareSource, error) {167 result := &v1beta1.VmwareSource{}168 return result, c.client.Get(context.TODO(), namespace, name, result, options)169}170func (c *vmwareSourceController) List(namespace string, opts metav1.ListOptions) (*v1beta1.VmwareSourceList, error) {171 result := &v1beta1.VmwareSourceList{}172 return result, c.client.List(context.TODO(), namespace, result, opts)173}174func (c *vmwareSourceController) Watch(namespace string, opts metav1.ListOptions) (watch.Interface, error) {175 return c.client.Watch(context.TODO(), namespace, opts)176}177func (c *vmwareSourceController) Patch(namespace, name string, pt types.PatchType, data []byte, subresources ...string) (*v1beta1.VmwareSource, error) {178 result := &v1beta1.VmwareSource{}179 return result, c.client.Patch(context.TODO(), namespace, name, pt, data, result, metav1.PatchOptions{}, subresources...)180}181type vmwareSourceCache struct {182 indexer cache.Indexer183 resource schema.GroupResource184}185func (c *vmwareSourceCache) Get(namespace, name string) (*v1beta1.VmwareSource, error) {186 obj, exists, err := c.indexer.GetByKey(namespace + "/" + name)187 if err != nil {188 return nil, err189 }190 if !exists {191 return nil, errors.NewNotFound(c.resource, name)192 }193 return obj.(*v1beta1.VmwareSource), nil194}195func (c *vmwareSourceCache) List(namespace string, selector labels.Selector) (ret []*v1beta1.VmwareSource, err error) {196 err = cache.ListAllByNamespace(c.indexer, namespace, selector, func(m interface{}) {197 ret = append(ret, m.(*v1beta1.VmwareSource))198 })199 return ret, err200}201func (c *vmwareSourceCache) AddIndexer(indexName string, indexer VmwareSourceIndexer) {202 utilruntime.Must(c.indexer.AddIndexers(map[string]cache.IndexFunc{203 indexName: func(obj interface{}) (strings []string, e error) {204 return indexer(obj.(*v1beta1.VmwareSource))205 },206 }))207}208func (c *vmwareSourceCache) GetByIndex(indexName, key string) (result []*v1beta1.VmwareSource, err error) {209 objs, err := c.indexer.ByIndex(indexName, key)210 if err != nil {211 return nil, err212 }213 result = make([]*v1beta1.VmwareSource, 0, len(objs))214 for _, obj := range objs {215 result = append(result, obj.(*v1beta1.VmwareSource))216 }217 return result, nil218}219type VmwareSourceStatusHandler func(obj *v1beta1.VmwareSource, status v1beta1.VmwareSourceStatus) (v1beta1.VmwareSourceStatus, error)220type VmwareSourceGeneratingHandler func(obj *v1beta1.VmwareSource, status v1beta1.VmwareSourceStatus) ([]runtime.Object, v1beta1.VmwareSourceStatus, error)221func RegisterVmwareSourceStatusHandler(ctx context.Context, controller VmwareSourceController, condition condition.Cond, name string, handler VmwareSourceStatusHandler) {222 statusHandler := &vmwareSourceStatusHandler{223 client: controller,224 condition: condition,225 handler: handler,226 }227 controller.AddGenericHandler(ctx, name, FromVmwareSourceHandlerToHandler(statusHandler.sync))228}229func RegisterVmwareSourceGeneratingHandler(ctx context.Context, controller VmwareSourceController, apply apply.Apply,230 condition condition.Cond, name string, handler VmwareSourceGeneratingHandler, opts *generic.GeneratingHandlerOptions) {231 statusHandler := &vmwareSourceGeneratingHandler{232 VmwareSourceGeneratingHandler: handler,233 apply: apply,234 name: name,235 gvk: controller.GroupVersionKind(),236 }237 if opts != nil {238 statusHandler.opts = *opts239 }240 controller.OnChange(ctx, name, statusHandler.Remove)241 RegisterVmwareSourceStatusHandler(ctx, controller, condition, name, statusHandler.Handle)242}243type vmwareSourceStatusHandler struct {244 client VmwareSourceClient245 condition condition.Cond246 handler VmwareSourceStatusHandler247}248func (a *vmwareSourceStatusHandler) sync(key string, obj *v1beta1.VmwareSource) (*v1beta1.VmwareSource, error) {249 if obj == nil {250 return obj, nil251 }252 origStatus := obj.Status.DeepCopy()253 obj = obj.DeepCopy()254 newStatus, err := a.handler(obj, obj.Status)255 if err != nil {256 // Revert to old status on error257 newStatus = *origStatus.DeepCopy()258 }259 if a.condition != "" {260 if errors.IsConflict(err) {261 a.condition.SetError(&newStatus, "", nil)262 } else {263 a.condition.SetError(&newStatus, "", err)264 }265 }266 if !equality.Semantic.DeepEqual(origStatus, &newStatus) {267 if a.condition != "" {268 // Since status has changed, update the lastUpdatedTime269 a.condition.LastUpdated(&newStatus, time.Now().UTC().Format(time.RFC3339))270 }271 var newErr error...
vmw.go
Source:vmw.go
1// SPDX-FileCopyrightText: © 2014-2021 David Parsons2// SPDX-License-Identifier: MIT3package vmwpatch4import (5 "fmt"6 "os"7 "github.com/djherbis/times"8 "github.com/mitchellh/go-ps"9)10type VMwareInfo struct {11 BuildNumber string12 ProductVersion string13 InstallDir string14 InstallDir64 string15 Workstation string16 Player string17 KVM string18 REST string19 Tray string20 AuthD string21 HostD string22 USBD string23 ShellExt string24 VMXDefault string25 VMXDebug string26 VMXStats string27 VMwareBase string28 PathVMXDefault string29 PathVMXDebug string30 PathVMXStats string31 PathVMwareBase string32 PathISOmacOS string33 PathISOMacOSX string34 BackDir string35 BackVMXDefault string36 BackVMXDebug string37 BackVMXStats string38 BackVMwareBase string39}40type PatchOperation struct {41 FileToPatch string42 BackupLocation string43}44func (v *VMwareInfo) PatchFiles(gos chan *PatchOperation, smc chan *PatchOperation, done chan int) {45 err := os.MkdirAll(v.BackDir, os.ModePerm)46 if err != nil {47 panic(err)48 }49 gos <- &PatchOperation{FileToPatch: v.PathVMwareBase, BackupLocation: v.BackVMwareBase}50 smc <- &PatchOperation{FileToPatch: v.PathVMXDefault, BackupLocation: v.BackVMXDefault}51 smc <- &PatchOperation{FileToPatch: v.PathVMXDebug, BackupLocation: v.BackVMXDebug}52 _, err = os.Stat(v.PathVMXStats)53 if err == nil {54 smc <- &PatchOperation{FileToPatch: v.PathVMXStats, BackupLocation: v.BackVMXStats}55 }56 done <- 157}58func (p *PatchOperation) Backup() bool {59 _, err := os.Stat(p.BackupLocation)60 if err != nil {61 _, err = CopyFile(p.FileToPatch, p.BackupLocation)62 if err != nil {63 panic(err)64 }65 return true66 }67 return false68}69func (v *VMwareInfo) Restore() {70 err := DelFile(v.BackVMwareBase, v.PathVMwareBase)71 if err != nil {72 panic(err)73 }74 err = DelFile(v.BackVMXDefault, v.PathVMXDefault)75 if err != nil {76 panic(err)77 }78 err = DelFile(v.BackVMXDebug, v.PathVMXDebug)79 if err != nil {80 panic(err)81 }82 _ = DelFile(v.BackVMXStats, v.PathVMXStats)83 _ = os.RemoveAll(v.BackDir)84 return85}86func (v *VMwareInfo) BackupExists() bool {87 if _, err := os.Stat(v.BackDir); !os.IsNotExist(err) {88 return true89 } else {90 return false91 }92}93//goland:noinspection GoUnhandledErrorResult94func CopyFile(src, dst string) (int64, error) {95 fmt.Printf("%s -> %s\n", src, dst)96 srcFileStat, err := os.Stat(src)97 if err != nil {98 return 0, err99 }100 if !srcFileStat.Mode().IsRegular() {101 return 0, fmt.Errorf("%s is not a regular file", src)102 }103 source, err := os.Open(src)104 if err != nil {105 return 0, err106 }107 defer source.Close()108 destination, err := os.Create(dst)109 if err != nil {110 return 0, err111 }112 defer destination.Close()113 var nBytes int64114 nBytes, err = destination.ReadFrom(source)115 // Ensure file mode and ownership is correct116 _ = os.Chmod(dst, srcFileStat.Mode())117 // Ensure timestamps are correct118 srcTimes, _ := times.Stat(src)119 _ = os.Chtimes(dst, srcTimes.AccessTime(), srcTimes.ModTime())120 if srcTimes.HasBirthTime() {121 _ = setCTime(dst, srcTimes.BirthTime())122 }123 return nBytes, err124}125func DelFile(src, dst string) error {126 // Get file mode RW/RO127 fi, _ := os.Stat(dst)128 err := os.Chmod(dst, 666)129 if err != nil {130 return err131 }132 // Copy file back133 _, err = CopyFile(src, dst)134 if err != nil {135 return err136 }137 // Remove the backup138 err = os.Remove(src)139 if err != nil {140 return err141 }142 // Restore file mode143 err = os.Chmod(dst, fi.Mode())144 if err != nil {145 return err146 }147 return nil...
Copy
Using AI Code Generation
1import (2func main() {3 if err != nil {4 fmt.Println("Error in parsing the url")5 os.Exit(1)6 }7 c, err := govmomi.NewClient(context.Background(), u, true)8 if err != nil {9 fmt.Println("Error in connecting to vCenter")10 os.Exit(1)11 }12 f := find.NewFinder(c.Client, true)13 dc, err := f.DefaultDatacenter(context.Background())14 if err != nil {15 fmt.Println("Error in finding the default datacenter")16 os.Exit(1)17 }18 f.SetDatacenter(dc)19 vm, err := f.VirtualMachine(context.Background(), "vm1")20 if err != nil {21 fmt.Println("Error in finding the virtual machine")22 os.Exit(1)23 }24 dss, err := f.DatastoreList(context.Background(), "*")25 if err != nil {26 fmt.Println("Error in finding the datastore")27 os.Exit(1)28 }29 for _, d := range dss {30 if d.Name() == "datastore1" {31 }32 }33 rp, err := f.DefaultResourcePool(context.Background())34 if err != nil {35 fmt.Println("Error in finding the default resource pool")36 os.Exit(1)37 }38 m := object.NewVirtualDiskManager(c.Client)
Copy
Using AI Code Generation
1import (2func main() {3 app := cli.NewApp()4 app.Commands = []cli.Command{5 {6 Subcommands: []cli.Command{7 {8 Action: func(c *cli.Context) error {9 vms, err := listVms()10 if err != nil {11 }12 pretty.Println(vms)13 },14 },15 {16 Action: func(c *cli.Context) error {17 err := copyVm()18 if err != nil {19 }20 },21 },22 },23 },24 }25 app.RunAndExitOnError()26}27func listVms() ([]*types.VirtualMachineConfigInfo, error) {28 ctx, cancel := context.WithCancel(context.Background())29 defer cancel()30 c, err := govmomi.NewClient(ctx, &url.URL{31 User: url.UserPassword("username", "password"),32 }, true)33 if err != nil {34 }35 f := find.NewFinder(c.Client, true)36 dc, err := f.DefaultDatacenter(ctx)37 if err != nil {38 }39 f.SetDatacenter(dc)40 vms, err := f.VirtualMachineList(ctx, "*")41 if err != nil {
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