Golang ManagedObjectReference.String方法代码示例

func (mgr *vSphereManager) blacklisted(ref types.ManagedObjectReference) bool {
	if _, ok := mgr.blacklist[ref]; ok {
		log.Debugf("EventManager skipping blacklisted object (%s)", ref.String())
		return true
	}
	return false
}

func (cmd *events) printEvents(ctx context.Context, obj *types.ManagedObjectReference, page []types.BaseEvent, m *event.Manager) error {
	event.Sort(page)
	if obj != nil {
		// print the object reference
		fmt.Fprintf(os.Stdout, "\n==> %s <==\n", obj.String())
	}
	for _, e := range page {
		cat, err := m.EventCategory(ctx, e)
		if err != nil {
			return err
		}

		event := e.GetEvent()
		msg := strings.TrimSpace(event.FullFormattedMessage)

		// if this is a TaskEvent gather a little more information
		if t, ok := e.(*types.TaskEvent); ok {
			// some tasks won't have this information, so just use the event message
			if t.Info.Entity != nil {
				msg = fmt.Sprintf("%s (target=%s %s)", msg, t.Info.Entity.Type, t.Info.EntityName)
			}
		}

		fmt.Fprintf(os.Stdout, "[%s] [%s] %s\n",
			event.CreatedTime.Local().Format(time.ANSIC),
			cat,
			msg)
	}
	return nil
}

func isManagedbyVCH(sess *session.Session, moref types.ManagedObjectReference) bool {
	var vm mo.VirtualMachine

	// current attributes we care about
	attrib := []string{"resourcePool"}

	// populate the vm properties
	ctx := context.Background()
	if err := sess.RetrieveOne(ctx, moref, attrib, &vm); err != nil {
		log.Errorf("Failed to query registered vm object %s: %s", moref.String(), err)
		return false
	}
	if *vm.ResourcePool != Config.ResourcePool.Reference() {
		log.Debugf("container vm %q does not belong to this VCH, ignoring", vm.Config.Name)
		return false
	}
	return true
}

func (p *eventProcessor) process(c types.ManagedObjectReference, pc []types.PropertyChange) error {
	t := p.tailers[c]
	if t == nil {
		return fmt.Errorf("unknown collector %s", c.String())
	}

	for _, u := range pc {
		if u.Name != latestPageProp {
			continue
		}

		evs := t.t.newEvents(u.Val.(types.ArrayOfEvent).Event)
		if len(evs) == 0 {
			continue
		}

		if err := p.callback(t.obj, evs); err != nil {
			return err
		}
	}

	return nil
}

func Init(ctx context.Context, sess *session.Session) error {
	source, err := extraconfig.GuestInfoSource()
	if err != nil {
		return err
	}

	f := find.NewFinder(sess.Vim25(), false)

	extraconfig.Decode(source, &exec.VCHConfig)
	log.Debugf("Decoded VCH config for execution: %#v", exec.VCHConfig)
	ccount := len(exec.VCHConfig.ComputeResources)
	if ccount != 1 {
		detail := fmt.Sprintf("expected singular compute resource element, found %d", ccount)
		log.Errorf(detail)
		return err
	}

	cr := exec.VCHConfig.ComputeResources[0]
	r, err := f.ObjectReference(ctx, cr)
	if err != nil {
		detail := fmt.Sprintf("could not get resource pool or virtual app reference from %q: %s", cr.String(), err)
		log.Errorf(detail)
		return err
	}
	switch o := r.(type) {
	case *object.VirtualApp:
		exec.VCHConfig.VirtualApp = o
		exec.VCHConfig.ResourcePool = o.ResourcePool
	case *object.ResourcePool:
		exec.VCHConfig.ResourcePool = o
	default:
		detail := fmt.Sprintf("could not get resource pool or virtual app from reference %q: object type is wrong", cr.String())
		log.Errorf(detail)
		return errors.New(detail)
	}

	// we have a resource pool, so lets create the event manager for monitoring
	exec.VCHConfig.EventManager = vsphere.NewEventManager(sess)
	// configure event manager to monitor the resource pool
	exec.VCHConfig.EventManager.AddMonitoredObject(exec.VCHConfig.ResourcePool.Reference().String())

	// instantiate the container cache now
	exec.NewContainerCache()

	// need to blacklist the VCH from eventlistening - too many reconfigures
	vch, err := guest.GetSelf(ctx, sess)
	if err != nil {
		return fmt.Errorf("Unable to get a reference to the VCH: %s", err.Error())
	}
	exec.VCHConfig.EventManager.Blacklist(vch.Reference().String())

	// other managed objects could be added for the event stream, but for now the resource pool will do
	exec.VCHConfig.EventManager.Start()

	//FIXME: temporary injection of debug network for debug nic
	ne := exec.VCHConfig.Networks["client"]
	if ne == nil {
		detail := fmt.Sprintf("could not get client network reference for debug nic - this code can be removed once network mapping/dhcp client is present")
		log.Errorf(detail)
		return err
	}
	nr := new(types.ManagedObjectReference)
	nr.FromString(ne.Network.ID)
	r, err = f.ObjectReference(ctx, *nr)
	if err != nil {
		detail := fmt.Sprintf("could not get client network reference from %s: %s", nr.String(), err)
		log.Errorf(detail)
		return err
	}
	exec.VCHConfig.DebugNetwork = r.(object.NetworkReference)

	extraconfig.Decode(source, &network.Config)
	log.Debugf("Decoded VCH config for network: %#v", network.Config)
	for nn, n := range network.Config.ContainerNetworks {
		pgref := new(types.ManagedObjectReference)
		if !pgref.FromString(n.ID) {
			log.Errorf("Could not reacquire object reference from id for network %s: %s", nn, n.ID)
		}

		r, err = f.ObjectReference(ctx, *pgref)
		if err != nil {
			log.Warnf("could not get network reference for %s network", nn)
			continue
		}

		n.PortGroup = r.(object.NetworkReference)
	}

	// Grab the storage layer config blobs from extra config
	extraconfig.Decode(source, &storage.Config)
	log.Debugf("Decoded VCH config for storage: %#v", storage.Config)

	// Grab the AboutInfo about our host environment
	about := sess.Vim25().ServiceContent.About
	exec.VCHConfig.VCHMhz = exec.NCPU(ctx)
	exec.VCHConfig.VCHMemoryLimit = exec.MemTotal(ctx)
	exec.VCHConfig.HostOS = about.OsType
	exec.VCHConfig.HostOSVersion = about.Version
	exec.VCHConfig.HostProductName = about.Name
	log.Debugf("Host - OS (%s), version (%s), name (%s)", about.OsType, about.Version, about.Name)
//.........这里部分代码省略.........

// SetMoref sets the moref of the VCH - this allows components to acquire a handle to
// the appliance VM.
func (t *VirtualContainerHostConfigSpec) SetMoref(moref *types.ManagedObjectReference) {
	if moref != nil {
		t.ExecutorConfig.ID = moref.String()
	}
}

func Init(ctx context.Context, sess *session.Session) error {
	source, err := extraconfig.GuestInfoSource()
	if err != nil {
		return err
	}

	f := find.NewFinder(sess.Vim25(), false)

	extraconfig.Decode(source, &exec.Config)
	log.Debugf("Decoded VCH config for execution: %#v", exec.Config)
	ccount := len(exec.Config.ComputeResources)
	if ccount != 1 {
		detail := fmt.Sprintf("expected singular compute resource element, found %d", ccount)
		log.Errorf(detail)
		return err
	}

	cr := exec.Config.ComputeResources[0]
	r, err := f.ObjectReference(ctx, cr)
	if err != nil {
		detail := fmt.Sprintf("could not get resource pool reference from %s: %s", cr.String(), err)
		log.Errorf(detail)
		return err
	}
	exec.Config.ResourcePool = r.(*object.ResourcePool)
	//FIXME: temporary injection of debug network for debug nic
	ne := exec.Config.Networks["client"]
	if ne == nil {
		detail := fmt.Sprintf("could not get client network reference for debug nic - this code can be removed once network mapping/dhcp client is present")
		log.Errorf(detail)
		return err
	}
	nr := new(types.ManagedObjectReference)
	nr.FromString(ne.Network.ID)
	r, err = f.ObjectReference(ctx, *nr)
	if err != nil {
		detail := fmt.Sprintf("could not get client network reference from %s: %s", nr.String(), err)
		log.Errorf(detail)
		return err
	}
	exec.Config.DebugNetwork = r.(object.NetworkReference)

	extraconfig.Decode(source, &network.Config)
	log.Debugf("Decoded VCH config for network: %#v", network.Config)
	for nn, n := range network.Config.ContainerNetworks {
		pgref := new(types.ManagedObjectReference)
		if !pgref.FromString(n.ID) {
			log.Errorf("Could not reacquire object reference from id for network %s: %s", nn, n.ID)
		}

		r, err = f.ObjectReference(ctx, *pgref)
		if err != nil {
			log.Warnf("could not get network reference for %s network", nn)
			continue
		}

		n.PortGroup = r.(object.NetworkReference)
	}

	return nil
}