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_element('sliver_type')
14 if sliver.get('type'):
15 sliver_elem.set('name', sliver['type'])
16 if sliver.get('client_id'):
17 sliver_elem.set('client_id', sliver['client_id'])
18 PGv2SliverType.add_sliver_attributes(sliver_elem, sliver.get('pl_tags', []))
21 def add_sliver_attributes(xml, attributes):
22 for attribute in attributes:
23 if attribute['name'] == 'initscript':
24 xml.add_element('{%s}initscript' % xml.namespaces['planetlab'], name=attribute['value'])
25 elif tag['tagname'] == 'flack_info':
26 attrib_elem = xml.add_element('{%s}info' % self.namespaces['flack'])
27 attrib_dict = eval(tag['value'])
28 for (key, value) in attrib_dict.items():
29 attrib_elem.set(key, value)
31 def get_slivers(xml, filter={}):
32 xpath = './default:sliver_type | ./sliver_type'
33 sliver_elems = xml.xpath(xpath)
35 for sliver_elem in sliver_elems:
36 sliver = Sliver(sliver_elem.attrib,sliver_elem)
37 if 'component_id' in xml.attrib:
38 sliver['component_id'] = xml.attrib['component_id']
39 if 'name' in sliver_elem.attrib:
40 sliver['type'] = sliver_elem.attrib['name']
41 slivers.append(sliver)
45 def get_sliver_attributes(xml, filter={}):