surf_network_model->create_link(link_name, link->bandwidth, link->latency, link->policy);
if (link->properties) {
surf_network_model->create_link(link_name, link->bandwidth, link->latency, link->policy);
if (link->properties) {
auto s = surf_storage_model->createStorage(storage->id, stype->id, storage->content, storage->attach);
if (storage->properties) {
auto s = surf_storage_model->createStorage(storage->id, stype->id, storage->content, storage->attach);
if (storage->properties) {