func (cmd *create) Run(f *flag.FlagSet) error {
datacenters := f.Args()
if len(datacenters) < 1 {
return flag.ErrHelp
}
client, err := cmd.ClientFlag.Client()
if err != nil {
return err
}
finder := find.NewFinder(client, false)
rootFolder := object.NewRootFolder(client)
for _, datacenterToCreate := range datacenters {
_, err := finder.Datacenter(context.TODO(), datacenterToCreate)
if err == nil {
// The datacenter was found, no need to create it
continue
}
switch err.(type) {
case *find.NotFoundError:
_, err = rootFolder.CreateDatacenter(context.TODO(), datacenterToCreate)
if err != nil {
return err
}
default:
return err
}
}
return nil
}
func TestClusterVC(t *testing.T) {
content := vc.ServiceContent
s := New(NewServiceInstance(content, vc.RootFolder))
ts := s.NewServer()
defer ts.Close()
ctx := context.Background()
c, err := govmomi.NewClient(ctx, ts.URL, true)
if err != nil {
t.Fatal(err)
}
f := object.NewRootFolder(c.Client)
dc, err := f.CreateDatacenter(ctx, "foo")
if err != nil {
t.Error(err)
}
folders, err := dc.Folders(ctx)
if err != nil {
t.Fatal(err)
}
cluster, err := folders.HostFolder.CreateCluster(ctx, "cluster1", types.ClusterConfigSpecEx{})
if err != nil {
t.Fatal(err)
}
_, err = folders.HostFolder.CreateCluster(ctx, "cluster1", types.ClusterConfigSpecEx{})
if err == nil {
t.Error("expected DuplicateName error")
}
spec := types.HostConnectSpec{}
for _, fail := range []bool{true, false} {
task, err := cluster.AddHost(ctx, spec, true, nil, nil)
if err != nil {
t.Fatal(err)
}
_, err = task.WaitForResult(ctx, nil)
if fail {
if err == nil {
t.Error("expected error")
}
spec.HostName = "localhost"
} else {
if err != nil {
t.Error(err)
}
}
}
}
func (flag *FolderFlag) FolderOrRoot() (*object.Folder, error) {
if flag.name == "" {
client, err := flag.Client()
if err != nil {
return nil, err
}
flag.folder = object.NewRootFolder(client)
return flag.folder, nil
}
return flag.Folder()
}
func (flag *FolderFlag) FolderOrDefault(kind string) (*object.Folder, error) {
if flag.folder != nil {
return flag.folder, nil
}
if flag.name != "" {
return flag.Folder()
}
// RootFolder, no dc required
if kind == "/" {
client, err := flag.Client()
if err != nil {
return nil, err
}
flag.folder = object.NewRootFolder(client)
return flag.folder, nil
}
dc, err := flag.Datacenter()
if err != nil {
return nil, err
}
folders, err := dc.Folders(context.TODO())
if err != nil {
return nil, err
}
switch kind {
case "vm":
flag.folder = folders.VmFolder
case "host":
flag.folder = folders.HostFolder
case "datastore":
flag.folder = folders.DatastoreFolder
case "network":
flag.folder = folders.NetworkFolder
default:
panic(kind)
}
return flag.folder, nil
}
func (f *Finder) find(ctx context.Context, fn findRelativeFunc, tl bool, arg string) ([]list.Element, error) {
root := list.Element{
Path: "/",
Object: object.NewRootFolder(f.client),
}
parts := list.ToParts(arg)
if len(parts) > 0 {
switch parts[0] {
case "..": // Not supported; many edge case, little value
return nil, errors.New("cannot traverse up a tree")
case ".": // Relative to whatever
pivot, err := fn(ctx)
if err != nil {
return nil, err
}
mes, err := mo.Ancestors(ctx, f.client, f.client.ServiceContent.PropertyCollector, pivot.Reference())
if err != nil {
return nil, err
}
for _, me := range mes {
// Skip root entity in building inventory path.
if me.Parent == nil {
continue
}
root.Path = path.Join(root.Path, me.Name)
}
root.Object = pivot
parts = parts[1:]
}
}
f.recurser.TraverseLeafs = tl
es, err := f.recurser.Recurse(ctx, root, parts)
if err != nil {
return nil, err
}
return es, nil
}
func TestFolderESX(t *testing.T) {
content := esx.ServiceContent
s := New(NewServiceInstance(content, esx.RootFolder))
ts := s.NewServer()
defer ts.Close()
ctx := context.Background()
c, err := govmomi.NewClient(ctx, ts.URL, true)
if err != nil {
t.Fatal(err)
}
f := object.NewRootFolder(c.Client)
_, err = f.CreateFolder(ctx, "foo")
if err == nil {
t.Error("expected error")
}
_, err = f.CreateDatacenter(ctx, "foo")
if err == nil {
t.Error("expected error")
}
finder := find.NewFinder(c.Client, false)
dc, err := finder.DatacenterOrDefault(ctx, "")
if err != nil {
t.Fatal(err)
}
folders, err := dc.Folders(ctx)
if err != nil {
t.Fatal(err)
}
spec := types.HostConnectSpec{}
_, err = addStandaloneHost(folders.HostFolder, spec)
if err == nil {
t.Fatal("expected error")
}
}
func (f *Finder) rootFolder(_ context.Context) (object.Reference, error) {
return object.NewRootFolder(f.client), nil
}
// Create populates the Model with the given ModelConfig
func (m *Model) Create() error {
m.Service = New(NewServiceInstance(m.ServiceContent, m.RootFolder))
ctx := context.Background()
client := m.Service.client
root := object.NewRootFolder(client)
// After all hosts are created, this var is used to mount the host datastores.
var hosts []*object.HostSystem
// We need to defer VM creation until after the datastores are created.
var vms []func() error
// addHost adds a cluster host or a stanalone host.
addHost := func(name string, f func(types.HostConnectSpec) (*object.Task, error)) (*object.HostSystem, error) {
spec := types.HostConnectSpec{
HostName: name,
}
task, err := f(spec)
if err != nil {
return nil, err
}
info, err := task.WaitForResult(context.Background(), nil)
if err != nil {
return nil, err
}
host := object.NewHostSystem(client, info.Result.(types.ManagedObjectReference))
hosts = append(hosts, host)
return host, nil
}
// addMachine returns a func to create a VM.
addMachine := func(prefix string, host *object.HostSystem, pool *object.ResourcePool, folders *object.DatacenterFolders) {
f := func() error {
for i := 0; i < m.Machine; i++ {
name := m.fmtName(prefix+"_VM", i)
config := types.VirtualMachineConfigSpec{
Name: name,
GuestId: string(types.VirtualMachineGuestOsIdentifierOtherGuest),
Files: &types.VirtualMachineFileInfo{
VmPathName: fmt.Sprintf("[LocalDS_0] %s", name),
},
}
if pool == nil {
pool, _ = host.ResourcePool(ctx)
}
task, err := folders.VmFolder.CreateVM(ctx, config, pool, host)
if err != nil {
return err
}
err = task.Wait(ctx)
if err != nil {
return err
}
}
return nil
}
vms = append(vms, f)
}
for ndc := 0; ndc < m.Datacenter; ndc++ {
dcName := m.fmtName("DC", ndc)
dc, err := root.CreateDatacenter(ctx, dcName)
if err != nil {
return err
}
folders, err := dc.Folders(ctx)
if err != nil {
return err
}
for nhost := 0; nhost < m.Host; nhost++ {
name := m.fmtName(dcName+"_H", nhost)
host, err := addHost(name, func(spec types.HostConnectSpec) (*object.Task, error) {
return folders.HostFolder.AddStandaloneHost(ctx, spec, true, nil, nil)
})
if err != nil {
return err
}
addMachine(name, host, nil, folders)
}
for ncluster := 0; ncluster < m.Cluster; ncluster++ {
clusterName := m.fmtName(dcName+"_C", ncluster)
cluster, err := folders.HostFolder.CreateCluster(ctx, clusterName, types.ClusterConfigSpecEx{})
if err != nil {
return err
}
// TODO: create DistributedVirtualPortgroup for npg := 0; npg < m.Portgroup; npg++
for nhost := 0; nhost < m.ClusterHost; nhost++ {
name := m.fmtName(clusterName+"_H", nhost)
_, err := addHost(name, func(spec types.HostConnectSpec) (*object.Task, error) {
return cluster.AddHost(ctx, spec, true, nil, nil)
})
if err != nil {
return err
}
}
pool, err := cluster.ResourcePool(ctx)
if err != nil {
return err
}
prefix := clusterName + "_RP"
addMachine(prefix+"0", nil, pool, folders)
for npool := 1; npool <= m.Pool; npool++ {
spec := NewResourceConfigSpec()
_, err = pool.Create(ctx, m.fmtName(prefix, npool), spec)
if err != nil {
return err
}
}
}
}
if m.ServiceContent.RootFolder == esx.RootFolder.Reference() {
// ESX model
host := object.NewHostSystem(client, esx.HostSystem.Reference())
hosts = append(hosts, host)
dc := object.NewDatacenter(client, esx.Datacenter.Reference())
folders, err := dc.Folders(ctx)
if err != nil {
return err
}
addMachine(host.Reference().Value, host, nil, folders)
}
for i := 0; i < m.Datastore; i++ {
err := m.createLocalDatastore(m.fmtName("LocalDS_", i), hosts)
if err != nil {
return err
}
}
for _, createVM := range vms {
err := createVM()
if err != nil {
return err
}
}
return nil
}
func TestRetrieveProperties(t *testing.T) {
configs := []struct {
folder mo.Folder
content types.ServiceContent
dc *types.ManagedObjectReference
}{
{esx.RootFolder, esx.ServiceContent, &esx.Datacenter.Self},
{vc.RootFolder, vc.ServiceContent, nil},
}
for _, config := range configs {
s := New(NewServiceInstance(config.content, config.folder))
ts := s.NewServer()
defer ts.Close()
ctx := context.Background()
client, err := govmomi.NewClient(ctx, ts.URL, true)
if err != nil {
t.Fatal(err)
}
if config.dc == nil {
dc, cerr := object.NewRootFolder(client.Client).CreateDatacenter(ctx, "dc1")
if cerr != nil {
t.Fatal(cerr)
}
ref := dc.Reference()
config.dc = &ref
}
// Retrieve a specific property
f := mo.Folder{}
err = client.RetrieveOne(ctx, config.content.RootFolder, []string{"name"}, &f)
if err != nil {
t.Fatal(err)
}
if f.Name != config.folder.Name {
t.Fail()
}
// Retrieve all properties
f = mo.Folder{}
err = client.RetrieveOne(ctx, config.content.RootFolder, nil, &f)
if err != nil {
t.Fatal(err)
}
if f.Name != config.folder.Name {
t.Fatalf("'%s' vs '%s'", f.Name, config.folder.Name)
}
// Retrieve an ArrayOf property
f = mo.Folder{}
err = client.RetrieveOne(ctx, config.content.RootFolder, []string{"childEntity"}, &f)
if err != nil {
t.Fatal(err)
}
if len(f.ChildEntity) != 1 {
t.Fail()
}
es, err := mo.Ancestors(ctx, client.Client, config.content.PropertyCollector, config.content.RootFolder)
if err != nil {
t.Fatal(err)
}
if len(es) != 1 {
t.Fail()
}
finder := find.NewFinder(client.Client, false)
dc, err := finder.DatacenterOrDefault(ctx, "")
if err != nil {
t.Fatal(err)
}
if dc.Reference() != *config.dc {
t.Fail()
}
finder.SetDatacenter(dc)
es, err = mo.Ancestors(ctx, client.Client, config.content.PropertyCollector, dc.Reference())
if err != nil {
t.Fatal(err)
}
expect := map[string]types.ManagedObjectReference{
"Folder": config.folder.Reference(),
"Datacenter": dc.Reference(),
}
if len(es) != len(expect) {
t.Fail()
}
for _, e := range es {
ref := e.Reference()
if r, ok := expect[ref.Type]; ok {
if r != ref {
t.Errorf("%#v vs %#v", r, ref)
}
} else {
t.Errorf("unexpected object %#v", e.Reference())
}
}
// finder tests
ls, err := finder.ManagedObjectListChildren(ctx, ".")
if err != nil {
t.Error(err)
}
folders, err := dc.Folders(ctx)
if err != nil {
t.Fatal(err)
}
// Validated name properties are recursively retrieved for the datacenter and its folder children
ipaths := []string{
folders.VmFolder.InventoryPath,
folders.HostFolder.InventoryPath,
folders.DatastoreFolder.InventoryPath,
folders.NetworkFolder.InventoryPath,
}
var lpaths []string
for _, p := range ls {
lpaths = append(lpaths, p.Path)
}
if !reflect.DeepEqual(ipaths, lpaths) {
t.Errorf("%#v != %#v\n", ipaths, lpaths)
}
// We have no VMs, expect NotFoundError
_, err = finder.VirtualMachineList(ctx, "*")
if err == nil {
t.Error("expected error")
} else {
if _, ok := err.(*find.NotFoundError); !ok {
t.Error(err)
}
}
// Retrieve a missing property
mdc := mo.Datacenter{}
err = client.RetrieveOne(ctx, dc.Reference(), []string{"enoent"}, &mdc)
if err == nil {
t.Error("expected error")
} else {
switch fault := soap.ToVimFault(err).(type) {
case *types.InvalidProperty:
// ok
default:
t.Errorf("unexpected fault: %#v", fault)
}
}
// Retrieve a nested property
Map.Get(dc.Reference()).(*mo.Datacenter).Configuration.DefaultHardwareVersionKey = "foo"
mdc = mo.Datacenter{}
err = client.RetrieveOne(ctx, dc.Reference(), []string{"configuration.defaultHardwareVersionKey"}, &mdc)
if err != nil {
t.Fatal(err)
}
if mdc.Configuration.DefaultHardwareVersionKey != "foo" {
t.Fail()
}
// Retrieve a missing nested property
mdc = mo.Datacenter{}
err = client.RetrieveOne(ctx, dc.Reference(), []string{"configuration.enoent"}, &mdc)
if err == nil {
t.Error("expected error")
} else {
switch fault := soap.ToVimFault(err).(type) {
case *types.InvalidProperty:
// ok
default:
t.Errorf("unexpected fault: %#v", fault)
}
}
// Retrieve an empty property
err = client.RetrieveOne(ctx, dc.Reference(), []string{""}, &mdc)
if err != nil {
t.Error(err)
}
// Expect ManagedObjectNotFoundError
Map.Remove(dc.Reference())
err = client.RetrieveOne(ctx, dc.Reference(), []string{"name"}, &mdc)
if err == nil {
t.Fatal("expected error")
}
}
}
func TestFolderVC(t *testing.T) {
content := vc.ServiceContent
s := New(NewServiceInstance(content, vc.RootFolder))
ts := s.NewServer()
defer ts.Close()
ctx := context.Background()
c, err := govmomi.NewClient(ctx, ts.URL, true)
if err != nil {
t.Fatal(err)
}
f := object.NewRootFolder(c.Client)
ff, err := f.CreateFolder(ctx, "foo")
if err != nil {
t.Error(err)
}
dc, err := f.CreateDatacenter(ctx, "bar")
if err != nil {
t.Error(err)
}
for _, ref := range []object.Reference{ff, dc} {
o := Map.Get(ref.Reference())
if o == nil {
t.Fatalf("failed to find %#v", ref)
}
e := o.(mo.Entity).Entity()
if *e.Parent != f.Reference() {
t.Fail()
}
}
dc, err = ff.CreateDatacenter(ctx, "biz")
if err != nil {
t.Error(err)
}
folders, err := dc.Folders(ctx)
if err != nil {
t.Fatal(err)
}
tests := []struct {
name string
state types.TaskInfoState
}{
{"", types.TaskInfoStateError},
{"foo.local", types.TaskInfoStateSuccess},
}
for _, test := range tests {
spec := types.HostConnectSpec{
HostName: test.name,
}
task, err := addStandaloneHost(folders.HostFolder, spec)
if err != nil {
t.Fatal(err)
}
res, err := task.WaitForResult(ctx, nil)
if test.state == types.TaskInfoStateError {
if err == nil {
t.Error("expected error")
}
if res.Result != nil {
t.Error("expected nil")
}
} else {
if err != nil {
t.Fatal(err)
}
ref, ok := res.Result.(types.ManagedObjectReference)
if !ok {
t.Errorf("expected moref, got type=%T", res.Result)
}
host := Map.Get(ref).(*HostSystem)
if host.Name != test.name {
t.Fail()
}
if ref == esx.HostSystem.Self {
t.Error("expected new host Self reference")
}
pool := Map.Get(*host.Parent).(*mo.ComputeResource).ResourcePool
if *pool == esx.ResourcePool.Self {
t.Error("expected new pool Self reference")
}
}
if res.State != test.state {
t.Fatalf("%s", res.State)
}
}
}