1 from sfa.util.xrn import Xrn
2 from sfa.rspecs.elements.element import Element
3 from sfa.rspecs.elements.sliver import Sliver
4 from sfa.rspecs.elements.versions.sfav1PLTag import SFAv1PLTag
9 def add_slivers(xml, slivers):
12 if not isinstance(slivers, list):
14 for sliver in slivers:
15 sliver_elem = xml.add_instance('sliver', sliver, ['name'])
16 SFAv1Sliver.add_sliver_attributes(sliver_elem, sliver.get('tags', []))
17 if sliver.get('sliver_id'):
18 sliver_id_leaf = Xrn(sliver.get('sliver_id')).get_leaf()
19 sliver_id_parts = sliver_id_leaf.split(':')
20 name = sliver_id_parts[0]
21 sliver_elem.set('name', name)
24 def add_sliver_attributes(xml, attributes):
25 SFAv1PLTag.add_pl_tags(xml, attributes)
28 def get_slivers(xml, filter={}):
29 xpath = './default:sliver | ./sliver'
30 sliver_elems = xml.xpath(xpath)
32 for sliver_elem in sliver_elems:
33 sliver = Sliver(sliver_elem.attrib,sliver_elem)
34 if 'component_id' in xml.attrib:
35 sliver['component_id'] = xml.attrib['component_id']
36 sliver['tags'] = SFAv1Sliver.get_sliver_attributes(sliver_elem)
37 slivers.append(sliver)
41 def get_sliver_attributes(xml, filter={}):
42 return SFAv1PLTag.get_pl_tags(xml, ignore=Sliver.fields)