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('tags', []))
21 def add_sliver_attributes(xml, attributes):
23 for attribute in attributes:
24 if attribute['name'] == 'initscript':
25 xml.add_element('{%s}initscript' % xml.namespaces['planetlab'], name=attribute['value'])
26 elif tag['tagname'] == 'flack_info':
27 attrib_elem = xml.add_element('{%s}info' % self.namespaces['flack'])
28 attrib_dict = eval(tag['value'])
29 for (key, value) in attrib_dict.items():
30 attrib_elem.set(key, value)
32 def get_slivers(xml, filter={}):
33 xpath = './default:sliver_type | ./sliver_type'
34 sliver_elems = xml.xpath(xpath)
36 for sliver_elem in sliver_elems:
37 sliver = Sliver(sliver_elem.attrib,sliver_elem)
38 if 'component_id' in xml.attrib:
39 sliver['component_id'] = xml.attrib['component_id']
40 if 'name' in sliver_elem.attrib:
41 sliver['type'] = sliver_elem.attrib['name']
42 slivers.append(sliver)
46 def get_sliver_attributes(xml, filter={}):