kubernetes/vendor/github.com/vmware/govmomi/simulator/view_manager.go
Madhav Jivrajani 8b064fa4be *: Bump version of vmware/govmomi
Bumping version to include changes that
better handle TLS errors. Bump nescessary
to prepare for when the version of Go is
bumped to 1.20

Signed-off-by: Madhav Jivrajani <madhav.jiv@gmail.com>
2023-01-12 15:08:45 +05:30

303 lines
7.4 KiB
Go

/*
Copyright (c) 2017 VMware, Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package simulator
import (
"reflect"
"github.com/vmware/govmomi/vim25/methods"
"github.com/vmware/govmomi/vim25/mo"
"github.com/vmware/govmomi/vim25/soap"
"github.com/vmware/govmomi/vim25/types"
)
type ViewManager struct {
mo.ViewManager
entities map[string]bool
}
var entities = []struct {
Type reflect.Type
Container bool
}{
{reflect.TypeOf((*mo.ManagedEntity)(nil)).Elem(), true},
{reflect.TypeOf((*mo.Folder)(nil)).Elem(), true},
{reflect.TypeOf((*mo.StoragePod)(nil)).Elem(), true},
{reflect.TypeOf((*mo.Datacenter)(nil)).Elem(), true},
{reflect.TypeOf((*mo.ComputeResource)(nil)).Elem(), true},
{reflect.TypeOf((*mo.ClusterComputeResource)(nil)).Elem(), true},
{reflect.TypeOf((*mo.HostSystem)(nil)).Elem(), true},
{reflect.TypeOf((*mo.ResourcePool)(nil)).Elem(), true},
{reflect.TypeOf((*mo.VirtualApp)(nil)).Elem(), true},
{reflect.TypeOf((*mo.VirtualMachine)(nil)).Elem(), false},
{reflect.TypeOf((*mo.Datastore)(nil)).Elem(), false},
{reflect.TypeOf((*mo.Network)(nil)).Elem(), false},
{reflect.TypeOf((*mo.OpaqueNetwork)(nil)).Elem(), false},
{reflect.TypeOf((*mo.DistributedVirtualPortgroup)(nil)).Elem(), false},
{reflect.TypeOf((*mo.DistributedVirtualSwitch)(nil)).Elem(), false},
{reflect.TypeOf((*mo.VmwareDistributedVirtualSwitch)(nil)).Elem(), false},
}
func (m *ViewManager) init(*Registry) {
m.entities = make(map[string]bool, len(entities))
for _, e := range entities {
m.entities[e.Type.Name()] = e.Container
}
}
func destroyView(ref types.ManagedObjectReference) soap.HasFault {
return &methods.DestroyViewBody{
Res: &types.DestroyViewResponse{},
}
}
func (m *ViewManager) CreateContainerView(ctx *Context, req *types.CreateContainerView) soap.HasFault {
body := &methods.CreateContainerViewBody{}
root := ctx.Map.Get(req.Container)
if root == nil {
body.Fault_ = Fault("", &types.ManagedObjectNotFound{Obj: req.Container})
return body
}
if !m.entities[root.Reference().Type] {
body.Fault_ = Fault("", &types.InvalidArgument{InvalidProperty: "container"})
return body
}
container := &ContainerView{
mo.ContainerView{
Container: root.Reference(),
Recursive: req.Recursive,
Type: req.Type,
},
root,
make(map[string]bool),
}
for _, ctype := range container.Type {
if _, ok := m.entities[ctype]; !ok {
body.Fault_ = Fault("", &types.InvalidArgument{InvalidProperty: "type"})
return body
}
container.types[ctype] = true
for _, e := range entities {
// Check for embedded types
if f, ok := e.Type.FieldByName(ctype); ok && f.Anonymous {
container.types[e.Type.Name()] = true
}
}
}
ctx.Session.setReference(container)
body.Res = &types.CreateContainerViewResponse{
Returnval: container.Self,
}
seen := make(map[types.ManagedObjectReference]bool)
container.add(root, seen)
ctx.Session.Registry.Put(container)
ctx.Map.AddHandler(container)
return body
}
type ContainerView struct {
mo.ContainerView
root mo.Reference
types map[string]bool
}
func (v *ContainerView) DestroyView(ctx *Context, c *types.DestroyView) soap.HasFault {
ctx.Map.RemoveHandler(v)
ctx.Session.Remove(ctx, c.This)
return destroyView(c.This)
}
func (v *ContainerView) include(o types.ManagedObjectReference) bool {
if len(v.types) == 0 {
return true
}
return v.types[o.Type]
}
func walk(root mo.Reference, f func(child types.ManagedObjectReference)) {
if _, ok := root.(types.ManagedObjectReference); ok || root == nil {
return
}
var children []types.ManagedObjectReference
switch e := getManagedObject(root).Addr().Interface().(type) {
case *mo.Datacenter:
children = []types.ManagedObjectReference{e.VmFolder, e.HostFolder, e.DatastoreFolder, e.NetworkFolder}
case *mo.Folder:
children = e.ChildEntity
case *mo.ComputeResource:
children = e.Host
children = append(children, *e.ResourcePool)
case *mo.ClusterComputeResource:
children = e.Host
children = append(children, *e.ResourcePool)
case *mo.ResourcePool:
children = e.ResourcePool
children = append(children, e.Vm...)
case *mo.VirtualApp:
children = e.ResourcePool.ResourcePool
children = append(children, e.Vm...)
case *mo.HostSystem:
children = e.Vm
}
for _, child := range children {
f(child)
}
}
func (v *ContainerView) add(root mo.Reference, seen map[types.ManagedObjectReference]bool) {
walk(root, func(child types.ManagedObjectReference) {
if v.include(child) {
if !seen[child] {
seen[child] = true
v.View = append(v.View, child)
}
}
if v.Recursive {
v.add(Map.Get(child), seen)
}
})
}
func (v *ContainerView) find(root mo.Reference, ref types.ManagedObjectReference, found *bool) bool {
walk(root, func(child types.ManagedObjectReference) {
if *found {
return
}
if child == ref {
*found = true
return
}
if v.Recursive {
*found = v.find(Map.Get(child), ref, found)
}
})
return *found
}
func (v *ContainerView) PutObject(obj mo.Reference) {
ref := obj.Reference()
if v.include(ref) && v.find(v.root, ref, types.NewBool(false)) {
Map.Update(v, []types.PropertyChange{{Name: "view", Val: append(v.View, ref)}})
}
}
func (v *ContainerView) RemoveObject(ctx *Context, obj types.ManagedObjectReference) {
ctx.Map.RemoveReference(ctx, v, &v.View, obj)
}
func (*ContainerView) UpdateObject(mo.Reference, []types.PropertyChange) {}
func (m *ViewManager) CreateListView(ctx *Context, req *types.CreateListView) soap.HasFault {
body := new(methods.CreateListViewBody)
list := new(ListView)
if err := list.add(req.Obj); err != nil {
body.Fault_ = Fault("", err)
return body
}
ctx.Session.Put(list)
body.Res = &types.CreateListViewResponse{
Returnval: list.Self,
}
return body
}
type ListView struct {
mo.ListView
}
func (v *ListView) update() {
Map.Update(v, []types.PropertyChange{{Name: "view", Val: v.View}})
}
func (v *ListView) add(refs []types.ManagedObjectReference) *types.ManagedObjectNotFound {
for _, ref := range refs {
obj := Map.Get(ref)
if obj == nil {
return &types.ManagedObjectNotFound{Obj: ref}
}
v.View = append(v.View, ref)
}
return nil
}
func (v *ListView) DestroyView(ctx *Context, c *types.DestroyView) soap.HasFault {
ctx.Session.Remove(ctx, c.This)
return destroyView(c.This)
}
func (v *ListView) ModifyListView(req *types.ModifyListView) soap.HasFault {
body := new(methods.ModifyListViewBody)
for _, ref := range req.Remove {
RemoveReference(&v.View, ref)
}
if err := v.add(req.Add); err != nil {
body.Fault_ = Fault("", err)
return body
}
body.Res = new(types.ModifyListViewResponse)
if len(req.Remove) != 0 || len(req.Add) != 0 {
v.update()
}
return body
}
func (v *ListView) ResetListView(req *types.ResetListView) soap.HasFault {
body := new(methods.ResetListViewBody)
v.View = nil
if err := v.add(req.Obj); err != nil {
body.Fault_ = Fault("", err)
return body
}
body.Res = new(types.ResetListViewResponse)
v.update()
return body
}