1 from sfa.rspecs.elements.element import Element
2 from sfa.rspecs.elements.sliver import Sliver
7 def add_slivers(xml, slivers):
10 if not isinstance(slivers, list):
12 for sliver in slivers:
13 sliver_elem = xml.add_instance('sliver_type', sliver, ['type', 'client_id'])
14 PGv2SliverType.add_sliver_attributes(sliver_elem, sliver.get('pl_tags', []))
17 def add_sliver_attributes(xml, attributes):
18 for attribute in attributes:
19 if attribute['name'] == 'initscript':
20 xml.add_element('{%s}initscript' % xml.namespaces['planetlab'], name=attribute['value'])
21 elif tag['tagname'] == 'flack_info':
22 attrib_elem = xml.add_element('{%s}info' % self.namespaces['flack'])
23 attrib_dict = eval(tag['value'])
24 for (key, value) in attrib_dict.items():
25 attrib_elem.set(key, value)
27 def get_slivers(xml, filter={}):
28 xpath = './default:sliver_type | ./sliver_type'
29 sliver_elems = xml.xpath(xpath)
31 for sliver_elem in sliver_elems:
32 sliver = Sliver(sliver_elem.attrib,sliver_elem)
33 if 'component_id' in xml.attrib:
34 sliver['component_id'] = xml.attrib['component_id']
35 slivers.append(sliver)
39 def get_sliver_attributes(xml, filter={}):