func (f *Finder) HostSystemList(ctx context.Context, path string) ([]*object.HostSystem, error) {
es, err := f.find(ctx, f.hostFolder, false, path)
if err != nil {
return nil, err
}
var hss []*object.HostSystem
for _, e := range es {
var hs *object.HostSystem
switch o := e.Object.(type) {
case mo.HostSystem:
hs = object.NewHostSystem(f.client, o.Reference())
case mo.ComputeResource:
cr := object.NewComputeResource(f.client, o.Reference())
hosts, err := cr.Hosts(ctx)
if err != nil {
return nil, err
}
hs = object.NewHostSystem(f.client, hosts[0])
default:
continue
}
hs.InventoryPath = e.Path
hss = append(hss, hs)
}
if len(hss) == 0 {
return nil, &NotFoundError{"host", path}
}
return hss, nil
}
func NewExecutor(c *vim25.Client, host *object.HostSystem) (*Executor, error) {
e := &Executor{
c: c,
host: host,
info: make(map[string]*CommandInfo),
}
{
req := types.RetrieveManagedMethodExecuter{
This: host.Reference(),
}
res, err := methods.RetrieveManagedMethodExecuter(context.TODO(), c, &req)
if err != nil {
return nil, err
}
e.mme = res.Returnval
}
{
req := types.RetrieveDynamicTypeManager{
This: host.Reference(),
}
res, err := methods.RetrieveDynamicTypeManager(context.TODO(), c, &req)
if err != nil {
return nil, err
}
e.dtm = res.Returnval
}
return e, nil
}
func (cmd *disconnect) Disconnect(ctx context.Context, host *object.HostSystem) error {
task, err := host.Disconnect(ctx)
if err != nil {
return err
}
logger := cmd.ProgressLogger(fmt.Sprintf("%s disconnecting... ", host.InventoryPath))
defer logger.Wait()
_, err = task.WaitForResult(ctx, logger)
return err
}
func (cmd *enter) EnterMaintenanceMode(ctx context.Context, host *object.HostSystem) error {
task, err := host.EnterMaintenanceMode(ctx, cmd.timeout, cmd.evacuate, nil) // TODO: spec param
if err != nil {
return err
}
logger := cmd.ProgressLogger(fmt.Sprintf("%s entering maintenance mode... ", host.InventoryPath))
defer logger.Wait()
_, err = task.WaitForResult(ctx, logger)
return err
}
func (vmh *VMHost) RescanAllHba(hostSystem *object.HostSystem) error {
storageSystem, err := hostSystem.ConfigManager().StorageSystem(vmh.Ctx)
if err != nil {
return err
}
err = storageSystem.RescanAllHba(vmh.Ctx)
if err != nil {
return err
}
return nil
}
func (cmd *exit) ExitMaintenanceMode(ctx context.Context, host *object.HostSystem) error {
task, err := host.ExitMaintenanceMode(ctx, cmd.timeout)
if err != nil {
return err
}
logger := cmd.ProgressLogger(fmt.Sprintf("%s exiting maintenance mode... ", host.InventoryPath))
defer logger.Wait()
_, err = task.WaitForResult(ctx, logger)
return err
}
// GetFirewallInfo via 'esxcli network firewall get'
// The HostFirewallSystem type does not expose this data.
// This helper can be useful in particular to determine if the firewall is enabled or disabled.
func GetFirewallInfo(s *object.HostSystem) (*FirewallInfo, error) {
x, err := NewExecutor(s.Client(), s)
res, err := x.Run([]string{"network", "firewall", "get"})
if err != nil {
return nil, err
}
info := &FirewallInfo{
Loaded: res.Values[0]["Loaded"][0] == "true",
Enabled: res.Values[0]["Enabled"][0] == "true",
DefaultAction: res.Values[0]["DefaultAction"][0],
}
return info, nil
}
// vSphereRemoveHost disconnects an ESXi host from the
// vCenter server and then removes it.
func vSphereRemoveHost(ctx context.Context, obj *object.HostSystem) error {
disconnectTask, err := obj.Disconnect(ctx)
if err != nil {
return err
}
if err := disconnectTask.Wait(ctx); err != nil {
return err
}
destroyTask, err := obj.Destroy(ctx)
if err != nil {
return err
}
return destroyTask.Wait(ctx)
}
func (cmd *remove) Remove(ctx context.Context, host *object.HostSystem) error {
var h mo.HostSystem
err := host.Properties(ctx, host.Reference(), []string{"parent"}, &h)
if err != nil {
return err
}
remove := host.Destroy
if h.Parent.Type == "ComputeResource" {
// Standalone host. From the docs:
// "Invoking remove on a HostSystem of standalone type throws a NotSupported fault.
// A standalone HostSystem can be removeed only by invoking remove on its parent ComputeResource."
remove = object.NewComputeResource(host.Client(), *h.Parent).Destroy
}
task, err := remove(ctx)
if err != nil {
return err
}
logger := cmd.ProgressLogger(fmt.Sprintf("%s removing... ", host.InventoryPath))
defer logger.Wait()
_, err = task.WaitForResult(ctx, logger)
return err
}
// cloneVm creates the virtual machine using a template.
func (vm *VirtualMachine) cloneVm(f *object.Folder, p *object.ResourcePool, ds *object.Datastore, h *object.HostSystem) error {
Logf("%s cloning virtual machine from %s\n", vm.ID(), vm.TemplateConfig.Use)
obj, err := vm.finder.VirtualMachine(vm.ctx, vm.TemplateConfig.Use)
if err != nil {
return err
}
folderRef := f.Reference()
datastoreRef := ds.Reference()
poolRef := p.Reference()
var hostRef *types.ManagedObjectReference
if h != nil {
ref := h.Reference()
hostRef = &ref
}
spec := types.VirtualMachineCloneSpec{
Location: types.VirtualMachineRelocateSpec{
Folder: &folderRef,
Datastore: &datastoreRef,
Pool: &poolRef,
Host: hostRef,
},
Template: vm.TemplateConfig.MarkAsTemplate,
PowerOn: vm.TemplateConfig.PowerOn,
}
task, err := obj.Clone(vm.ctx, f, vm.Name, spec)
if err != nil {
return err
}
return task.Wait(vm.ctx)
}
func newVNCHost(c *vim25.Client, host *object.HostSystem, low, high int) (*vncHost, error) {
ports := make(map[int]struct{})
for i := low; i <= high; i++ {
ports[i] = struct{}{}
}
used, err := loadUsedPorts(c, host.Reference())
if err != nil {
return nil, err
}
// Remove used ports from range
for _, u := range used {
delete(ports, u)
}
h := &vncHost{
c: c,
host: host,
ports: ports,
}
return h, nil
}
