func (f *Folder) putChild(o mo.Entity) {
Map.PutEntity(f, o)
f.m.Lock()
defer f.m.Unlock()
f.ChildEntity = append(f.ChildEntity, o.Reference())
}
func (r *Registry) PutEntity(parent mo.Entity, item mo.Entity) mo.Entity {
e := item.Entity()
if parent != nil {
e.Parent = &parent.Entity().Self
}
r.Put(item)
return item
}
// getEntityParent traverses up the inventory and returns the first object of type kind.
// If no object of type kind is found, the method will panic when it reaches the
// inventory root Folder where the Parent field is nil.
func (r *Registry) getEntityParent(item mo.Entity, kind string) mo.Entity {
for {
parent := item.Entity().Parent
item = r.Get(*parent).(mo.Entity)
if item.Reference().Type == kind {
return item
}
}
}
// getEntityComputeResource returns the ComputeResource parent for the given item.
// A ResourcePool for example may have N Parents of type ResourcePool, but the top
// most Parent pool is always a ComputeResource child.
func (r *Registry) getEntityComputeResource(item mo.Entity) mo.Entity {
for {
parent := item.Entity().Parent
item = r.Get(*parent).(mo.Entity)
switch item.Reference().Type {
case "ComputeResource":
return item
case "ClusterComputeResource":
return item
}
}
}
// NewEntity sets Entity().Self with a new, unique Value.
// Useful for creating object instances from templates.
func (r *Registry) NewEntity(item mo.Entity) mo.Entity {
e := item.Entity()
e.Self.Value = ""
e.Self = r.newReference(item)
return item
}