func (cmd *ls) Run(f *flag.FlagSet) error {
ds, err := cmd.Datastore()
if err != nil {
return err
}
b, err := ds.Browser(context.TODO())
if err != nil {
return err
}
args := f.Args()
if len(args) == 0 {
args = []string{""}
}
result := &listOutput{
rs: make([]types.HostDatastoreBrowserSearchResults, 0),
long: cmd.long,
}
for _, arg := range args {
spec := types.HostDatastoreBrowserSearchSpec{
MatchPattern: []string{"*"},
}
if cmd.long {
spec.Details = &types.FileQueryFlags{
FileType: true,
FileSize: true,
FileOwner: types.NewBool(true), // TODO: omitempty is generated, but seems to be required
Modification: true,
}
}
for i := 0; ; i++ {
r, err := cmd.ListPath(b, arg, spec)
if err != nil {
// Treat the argument as a match pattern if not found as directory
if i == 0 && types.IsFileNotFound(err) {
spec.MatchPattern[0] = path.Base(arg)
arg = path.Dir(arg)
continue
}
return err
}
// Treat an empty result against match pattern as file not found
if i == 1 && len(r.File) == 0 {
return fmt.Errorf("File %s/%s was not found", r.FolderPath, spec.MatchPattern[0])
}
result.add(r)
break
}
}
return cmd.WriteResult(result)
}
func (d *Dispatcher) deleteDatastoreFiles(ds *object.Datastore, path string, force bool) (bool, error) {
defer trace.End(trace.Begin(fmt.Sprintf("path %q, force %t", path, force)))
// refuse to delete everything on the datstore, ignore force
if path == "" {
dsn, _ := ds.ObjectName(d.ctx)
msg := fmt.Sprintf("refusing to remove datastore files for path \"\" on datastore %q", dsn)
return false, errors.New(msg)
}
var empty bool
dsPath := ds.Path(path)
res, err := d.lsFolder(ds, dsPath)
if err != nil {
if !types.IsFileNotFound(err) {
err = errors.Errorf("Failed to browse folder %q: %s", dsPath, err)
return empty, err
}
log.Debugf("Folder %q is not found", dsPath)
empty = true
return empty, nil
}
if len(res.File) > 0 && !force {
log.Debugf("Folder %q is not empty, leave it there", dsPath)
return empty, nil
}
m := object.NewFileManager(ds.Client())
if err = d.deleteFilesIteratively(m, ds, dsPath); err != nil {
return empty, err
}
return true, nil
}
// Mkdir creates directories.
func (d *Datastore) Mkdir(ctx context.Context, createParentDirectories bool, dirs ...string) (string, error) {
upth := path.Join(dirs...)
// check if it already exists
_, err := d.Ls(ctx, upth)
if err != nil && !types.IsFileNotFound(err) {
return "", err
}
upth = path.Join(d.RootURL, upth)
// dir already exists
if err == nil {
return upth, nil
}
log.Infof("Creating directory %s", upth)
if err := d.fm.MakeDirectory(ctx, upth, d.s.Datacenter, createParentDirectories); err != nil {
return "", err
}
return upth, nil
}
func (v *ImageStore) deleteImage(op trace.Operation, storeName, ID string) error {
// Delete in order of manifest (the done file), the vmdk (because VC honors
// the deletable flag in the vmdk file), then the directory to get
// everything else.
paths := []string{
v.manifestPath(storeName, ID),
v.imageDiskPath(storeName, ID),
v.imageDirPath(storeName, ID),
}
for _, pth := range paths {
err := v.ds.Rm(op, pth)
// not exist is ok
if err == nil || types.IsFileNotFound(err) {
continue
}
// something isn't right. bale.
op.Errorf("ImageStore: delete image error: %s", err.Error())
return err
}
return nil
}
func (cmd *rm) Run(ctx context.Context, f *flag.FlagSet) error {
args := f.Args()
if len(args) == 0 {
return errors.New("missing operand")
}
c, err := cmd.Client()
if err != nil {
return err
}
var dc *object.Datacenter
dc, err = cmd.Datacenter()
if err != nil {
return err
}
if cmd.isNamespace {
path := args[0]
nm := object.NewDatastoreNamespaceManager(c)
err = nm.DeleteDirectory(ctx, dc, path)
} else {
var path string
var task *object.Task
// TODO(PN): Accept multiple args
path, err = cmd.DatastorePath(args[0])
if err != nil {
return err
}
m := object.NewFileManager(c)
task, err = m.DeleteDatastoreFile(ctx, path, dc)
if err != nil {
return err
}
err = task.Wait(ctx)
}
if err != nil {
if types.IsFileNotFound(err) && cmd.force {
// Ignore error
return nil
}
}
return err
}
func (d *Dispatcher) deleteFilesIteratively(m *object.FileManager, ds *object.Datastore, dsPath string) error {
defer trace.End(trace.Begin(dsPath))
// Get sorted result to make sure children files listed ahead of folder. Then we can empty folder before delete it
// This function specifically designed for vSan, as vSan sometimes will throw error to delete folder is the folder is not empty
res, err := d.getSortedChildren(ds, dsPath)
if err != nil {
if !types.IsFileNotFound(err) {
err = errors.Errorf("Failed to browse sub folders %q: %s", dsPath, err)
return err
}
log.Debugf("Folder %q is not found", dsPath)
return nil
}
for _, path := range res {
if err = d.deleteVMFSFiles(m, ds, path); err != nil {
return err
}
}
return d.deleteVMFSFiles(m, ds, dsPath)
}
func (cmd *rm) Run(f *flag.FlagSet) error {
args := f.Args()
if len(args) == 0 {
return errors.New("missing operand")
}
c, err := cmd.Client()
if err != nil {
return err
}
dc, err := cmd.Datacenter()
if err != nil {
return err
}
// TODO(PN): Accept multiple args
path, err := cmd.DatastorePath(args[0])
if err != nil {
return err
}
m := object.NewFileManager(c)
task, err := m.DeleteDatastoreFile(context.TODO(), path, dc)
if err != nil {
return err
}
err = task.Wait(context.TODO())
if err != nil {
if types.IsFileNotFound(err) && cmd.force {
// Ignore error
return nil
}
}
return err
}
func (d *Dispatcher) deleteImages(conf *config.VirtualContainerHostConfigSpec) error {
defer trace.End(trace.Begin(""))
var errs []string
log.Infoln("Removing image stores")
for _, imageDir := range conf.ImageStores {
imageDSes, err := d.session.Finder.DatastoreList(d.ctx, imageDir.Host)
if err != nil {
errs = append(errs, err.Error())
continue
}
if len(imageDSes) != 1 {
errs = append(errs, fmt.Sprintf("Found %d datastores with provided datastore path %s. Provided datastore path must identify exactly one datastore.",
len(imageDSes),
imageDir.String()))
continue
}
// delete images subfolder
imagePath := path.Join(imageDir.Path, vsphere.StorageParentDir)
if _, err = d.deleteDatastoreFiles(imageDSes[0], imagePath, true); err != nil {
errs = append(errs, err.Error())
}
// delete kvStores subfolder
kvPath := path.Join(imageDir.Path, store.KVStoreFolder)
if _, err = d.deleteDatastoreFiles(imageDSes[0], kvPath, true); err != nil {
errs = append(errs, err.Error())
}
dsPath, err := datastore.URLtoDatastore(&imageDir)
if err != nil {
errs = append(errs, err.Error())
continue
}
children, err := d.getChildren(imageDSes[0], dsPath)
if err != nil {
if !types.IsFileNotFound(err) {
errs = append(errs, err.Error())
}
continue
}
if len(children) == 0 {
log.Debugf("Removing empty image store parent directory [%s] %s", imageDir.Host, imageDir.Path)
if _, err = d.deleteDatastoreFiles(imageDSes[0], imageDir.Path, true); err != nil {
errs = append(errs, err.Error())
}
} else {
log.Debugf("Image store parent directory not empty, leaving in place.")
}
}
if len(errs) > 0 {
return errors.New(strings.Join(errs, "\n"))
}
return nil
}
func (d *Driver) Remove() error {
machineState, err := d.GetState()
if err != nil {
return err
}
if machineState == state.Running {
if err = d.Kill(); err != nil {
return fmt.Errorf("can't stop VM: %s", err)
}
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
c, err := d.vsphereLogin(ctx)
if err != nil {
return err
}
defer c.Logout(ctx)
// Create a new finder
f := find.NewFinder(c.Client, true)
dc, err := f.DatacenterOrDefault(ctx, d.Datacenter)
if err != nil {
return err
}
f.SetDatacenter(dc)
dss, err := f.DatastoreOrDefault(ctx, d.Datastore)
if err != nil {
return err
}
// Remove B2D Iso from VM folder
m := object.NewFileManager(c.Client)
task, err := m.DeleteDatastoreFile(ctx, dss.Path(fmt.Sprintf("%s/%s", d.MachineName, isoFilename)), dc)
if err != nil {
return err
}
err = task.Wait(ctx)
if err != nil {
if types.IsFileNotFound(err) {
// Ignore error
return nil
}
}
vm, err := d.fetchVM(c, ctx, d.MachineName)
if err != nil {
return err
}
task, err = vm.Destroy(ctx)
if err != nil {
return err
}
_, err = task.WaitForResult(ctx, nil)
if err != nil {
return err
}
return nil
}