sfa/rspecs/elements/versions/sfav1Sliver.py

   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
   5
   6 class SFAv1Sliver:
   7
   8     @staticmethod
   9     def add_slivers(xml, slivers):
  10         if not isinstance(slivers, list):
  11             slivers = [slivers]
  12         for sliver in slivers:
  13             sliver_elem = Element.add(xml, 'sliver', sliver, ['name'])
  14             if sliver.get('sliver_id'):
  15                 sliver_id_leaf = Xrn(sliver.get('sliver_id')).get_leaf()
  16                 sliver_id_parts = sliver_id_leaf.split(':')
  17                 name = sliver_id_parts[0]
  18                 sliver_elem.set('name', name)
  19             SFAv1PLTag.add_pl_tags(sliver_elem, sliver.get('tags', []))
  20
  21     @staticmethod
  22     def get_slivers(xml, filter={}):
  23         xpath = './default:sliver | ./sliver'
  24         sliver_elems = xml.xpath(xpath)
  25         slivers = []
  26         for sliver_elem in sliver_elems:
  27             sliver = Sliver(sliver_elem.attrib,sliver_elm)
  28             if 'component_id' in xml.attrib:
  29                 sliver['component_id'] = xml.attrib['component_id']
  30             sliver['tags'] = SFAv1PLTag.get_pl_tags(sliver_elem, ignore=Sliver.fields.keys())
  31             slivers.append(sliver)
  32         return slivers