What is the advantage of using Python Virtualbox API?

Question

what is the advantage of using a python virtualbox API instead of using XPCOM?

Answer 1

I would generally recommend against either one. If you need to use virtualization programmatically, take a look at libvirt, which gives you cross platform and cross hypervisor support; which lets you do kvm/xen/vz/vmware later on.

That said, the SOAP api is using two extra abstraction layers (the client and server side of the HTTP transaction), which is pretty clearly then just calling the XPCOM interface.

If you need local host only support, use XPCOM. The extra indirection of libvirt/SOAP doesn't help you. If you need to access virtualbox on a various hosts across multiple client machines, use SOAP or libvirt If you want cross platform support, or to run your code on Linux, use libvirt.