# File lib/fog/vsphere/requests/compute/list_virtual_machines.rb, line 5 def list_virtual_machines(options = { }) # Listing all VM's can be quite slow and expensive. Try and optimize # based on the available options we have. These conditions are in # ascending order of time to complete for large deployments. options[:folder] ||= options['folder'] if options['instance_uuid'] then [service.get_virtual_machine(options['instance_uuid'])] elsif options[:folder] && options[:datacenter] then list_all_virtual_machines_in_folder(options[:folder], options[:datacenter]) else list_all_virtual_machines(options) end end