def response
opts = @a[0]
if opts[:see_instances] || @h['SEE_INSTANCES'] == 'true'
Riddl::Parameter::Complex.new("wis","text/xml") do
ins = XML::Smart::string('<instances/>')
CPEE::Persistence::each_object(opts) do |instance|
info = CPEE::Persistence::extract_item(instance,opts,'attributes/info')
uuid = CPEE::Persistence::extract_item(instance,opts,'attributes/uuid')
state = CPEE::Persistence::extract_item(instance,opts,'state')
state_changed = CPEE::Persistence::extract_item(instance,opts,'state/@changed')
ins.root.add('instance', info, 'uuid' => uuid, 'id' => instance, 'state' => state, 'state_changed' => state_changed )
end
ins.to_s
end
else
Riddl::Parameter::Complex.new('wis','text/xml','<instances><!-- instances list disabled. --></instances>')
end
end