def remove_slivers(xml, hostnames): for hostname in hostnames: nodes = Iotlabv1Node.get_nodes(xml, \ {'component_id': '*%s*' % hostname}) for node in nodes: slivers = Iotlabv1Sliver.get_slivers(node.element) for sliver in slivers: node.element.remove(sliver.element)
def get_node_objs(node_elems): nodes = [] for node_elem in node_elems: node = NodeElement(node_elem.attrib, node_elem) nodes.append(node) if 'component_id' in node_elem.attrib: node['authority_id'] = \ Xrn(node_elem.attrib['component_id']).get_authority_urn() # get hardware types hardware_type_elems = node_elem.xpath('./default:hardware_type | \ ./hardware_type') node['hardware_types'] = [hw_type.get_instance(HardwareType) \ for hw_type in hardware_type_elems] # get location location_elems = node_elem.xpath('./default:location | ./location') locations = [location_elem.get_instance(Location) \ for location_elem in location_elems] if len(locations) > 0: node['location'] = locations[0] # get interfaces iface_elems = node_elem.xpath('./default:interface | ./interface') node['interfaces'] = [iface_elem.get_instance(Interface) \ for iface_elem in iface_elems] # get position position_elems = node_elem.xpath('./default:position | ./position') if position_elems: position_elem = position_elems[0] node['position'] = position_elem.get_instance(IotlabPosition) # get services #node['services'] = PGv2Services.get_services(node_elem) # get slivers node['slivers'] = Iotlabv1Sliver.get_slivers(node_elem) available_elems = node_elem.xpath('./default:available | \ ./available') if len(available_elems) > 0 and 'name' in available_elems[0].attrib: if available_elems[0].attrib.get('now', '').lower() == 'true': node['boot_state'] = 'boot' else: node['boot_state'] = 'disabled' logger.debug("SLABV1NODE \tget_nodes_objs \ #nodes %s"%(nodes)) return nodes