--- /dev/null
+from sfa.util.sfalogging import logger
+from sfa.util.xml import XpathFilter
+from sfa.util.xrn import Xrn
+
+from sfa.rspecs.elements.element import Element
+from sfa.rspecs.elements.node import Node
+from sfa.rspecs.elements.sliver import Sliver
+from sfa.rspecs.elements.location import Location
+from sfa.rspecs.elements.position_3d import Position3D
+from sfa.rspecs.elements.hardware_type import HardwareType
+from sfa.rspecs.elements.disk_image import DiskImage
+from sfa.rspecs.elements.interface import Interface
+from sfa.rspecs.elements.bwlimit import BWlimit
+from sfa.rspecs.elements.pltag import PLTag
+from sfa.rspecs.elements.versions.nitosv1Sliver import NITOSv1Sliver
+from sfa.rspecs.elements.versions.nitosv1PLTag import NITOSv1PLTag
+from sfa.rspecs.elements.versions.pgv2Services import PGv2Services
+
+from sfa.nitos.nitosxrn import xrn_to_hostname
+
+class NITOSv1Node:
+
+ @staticmethod
+ def add_nodes(xml, nodes):
+ network_elems = xml.xpath('//network')
+ if len(network_elems) > 0:
+ network_elem = network_elems[0]
+ elif len(nodes) > 0 and nodes[0].get('component_manager_id'):
+ network_urn = nodes[0]['component_manager_id']
+ network_elem = xml.add_element('network', name = Xrn(network_urn).get_hrn())
+ else:
+ network_elem = xml
+
+ node_elems = []
+ for node in nodes:
+ node_fields = ['component_manager_id', 'component_id', 'boot_state']
+ node_elem = network_elem.add_instance('node', node, node_fields)
+ node_elems.append(node_elem)
+
+ # determine network hrn
+ network_hrn = None
+ if 'component_manager_id' in node and node['component_manager_id']:
+ network_hrn = Xrn(node['component_manager_id']).get_hrn()
+
+ # set component_name attribute and hostname element
+ if 'component_id' in node and node['component_id']:
+ component_name = xrn_to_hostname(node['component_id'])
+ node_elem.set('component_name', component_name)
+ hostname_elem = node_elem.add_element('hostname')
+ hostname_elem.set_text(component_name)
+
+ # set site id
+ if 'authority_id' in node and node['authority_id']:
+ node_elem.set('site_id', node['authority_id'])
+
+ # add locaiton
+ location = node.get('location')
+ if location:
+ node_elem.add_instance('location', location, Location.fields)
+
+ # add 3D Position of the node
+ position_3d = node.get('position_3d')
+ if position_3d:
+ node_elem.add_instance('position_3d', position_3d, Position3D.fields)
+
+
+ # add granularity of the reservation system
+ granularity = node.get('granularity')['grain']
+ if granularity:
+ #node_elem.add_instance('granularity', granularity, granularity.fields)
+ granularity_elem = node_elem.add_element('granularity')
+ granularity_elem.set_text(str(granularity))
+ # add hardware type
+ #hardware_type = node.get('hardware_type')
+ #if hardware_type:
+ # node_elem.add_instance('hardware_type', hardware_type)
+ hardware_type_elem = node_elem.add_element('hardware_type')
+ hardware_type_elem.set_text(node.get('hardware_type'))
+
+
+ if isinstance(node.get('interfaces'), list):
+ for interface in node.get('interfaces', []):
+ node_elem.add_instance('interface', interface, ['component_id', 'client_id', 'ipv4'])
+
+ #if 'bw_unallocated' in node and node['bw_unallocated']:
+ # bw_unallocated = etree.SubElement(node_elem, 'bw_unallocated', units='kbps').text = str(int(node['bw_unallocated'])/1000)
+
+ PGv2Services.add_services(node_elem, node.get('services', []))
+ tags = node.get('tags', [])
+ if tags:
+ for tag in tags:
+ tag_elem = node_elem.add_element(tag['tagname'])
+ tag_elem.set_text(tag['value'])
+ NITOSv1Sliver.add_slivers(node_elem, node.get('slivers', []))
+
+ @staticmethod
+ def add_slivers(xml, slivers):
+ component_ids = []
+ for sliver in slivers:
+ filter = {}
+ if isinstance(sliver, str):
+ filter['component_id'] = '*%s*' % sliver
+ sliver = {}
+ elif 'component_id' in sliver and sliver['component_id']:
+ filter['component_id'] = '*%s*' % sliver['component_id']
+ if not filter:
+ continue
+ nodes = NITOSv1Node.get_nodes(xml, filter)
+ if not nodes:
+ continue
+ node = nodes[0]
+ NITOSv1Sliver.add_slivers(node, sliver)
+
+ @staticmethod
+ def remove_slivers(xml, hostnames):
+ for hostname in hostnames:
+ nodes = NITOSv1Node.get_nodes(xml, {'component_id': '*%s*' % hostname})
+ for node in nodes:
+ slivers = NITOSv1Sliver.get_slivers(node.element)
+ for sliver in slivers:
+ node.element.remove(sliver.element)
+
+ @staticmethod
+ def get_nodes(xml, filter={}):
+ xpath = '//node%s | //default:node%s' % (XpathFilter.xpath(filter), XpathFilter.xpath(filter))
+ node_elems = xml.xpath(xpath)
+ return NITOSv1Node.get_node_objs(node_elems)
+
+ @staticmethod
+ def get_nodes_with_slivers(xml):
+ xpath = '//node[count(sliver)>0] | //default:node[count(default:sliver)>0]'
+ node_elems = xml.xpath(xpath)
+ return NITOSv1Node.get_node_objs(node_elems)
+
+
+ @staticmethod
+ def get_node_objs(node_elems):
+ nodes = []
+ for node_elem in node_elems:
+ node = Node(node_elem.attrib, node_elem)
+ if 'site_id' in node_elem.attrib:
+ node['authority_id'] = node_elem.attrib['site_id']
+ # get location
+ location_elems = node_elem.xpath('./default:location | ./location')
+ locations = [loc_elem.get_instance(Location) for loc_elem in location_elems]
+ if len(locations) > 0:
+ node['location'] = locations[0]
+ # get bwlimit
+ bwlimit_elems = node_elem.xpath('./default:bw_limit | ./bw_limit')
+ bwlimits = [bwlimit_elem.get_instance(BWlimit) for bwlimit_elem in bwlimit_elems]
+ if len(bwlimits) > 0:
+ node['bwlimit'] = bwlimits[0]
+ # get interfaces
+ iface_elems = node_elem.xpath('./default:interface | ./interface')
+ ifaces = [iface_elem.get_instance(Interface) for iface_elem in iface_elems]
+ node['interfaces'] = ifaces
+ # get services
+ node['services'] = PGv2Services.get_services(node_elem)
+ # get slivers
+ node['slivers'] = NITOSv1Sliver.get_slivers(node_elem)
+ # get tags
+ node['tags'] = NITOSv1PLTag.get_pl_tags(node_elem, ignore=Node.fields+["hardware_type"])
+ # 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]
+
+ # temporary... play nice with old slice manager rspec
+ if not node['component_name']:
+ hostname_elem = node_elem.find("hostname")
+ if hostname_elem != None:
+ node['component_name'] = hostname_elem.text
+
+ nodes.append(node)
+ return nodes
+
git://git.onelab.eu / sfa.git / blobdiff