from sfa.rspecs.elements.versions.pgv2DiskImage import PGv2DiskImage
from sfa.rspecs.elements.versions.plosv1FWRule import PLOSv1FWRule
+from sfa.util.sfalogging import logger
+
+
class PGv2SliverType:
@staticmethod
def add_slivers(xml, slivers):
if not slivers:
- return
+ return
if not isinstance(slivers, list):
slivers = [slivers]
- for sliver in slivers:
+ for sliver in slivers:
sliver_elem = xml.add_element('sliver_type')
if sliver.get('type'):
sliver_elem.set('name', sliver['type'])
for attr in attrs:
if sliver.get(attr):
sliver_elem.set(attr, sliver[attr])
-
+
images = sliver.get('disk_image')
if images and isinstance(images, list):
- PGv2DiskImage.add_images(sliver_elem, images)
+ PGv2DiskImage.add_images(sliver_elem, images)
fw_rules = sliver.get('fw_rules')
if fw_rules and isinstance(fw_rules, list):
PLOSv1FWRule.add_rules(sliver_elem, fw_rules)
- PGv2SliverType.add_sliver_attributes(sliver_elem, sliver.get('tags', []))
-
+ PGv2SliverType.add_sliver_attributes(
+ sliver_elem, sliver.get('tags', []))
+
@staticmethod
- def add_sliver_attributes(xml, attributes):
- if attributes:
- for attribute in attributes:
- if attribute['name'] == 'initscript':
- xml.add_element('{%s}initscript' % xml.namespaces['planetlab'], name=attribute['value'])
- elif tag['tagname'] == 'flack_info':
- attrib_elem = xml.add_element('{%s}info' % self.namespaces['flack'])
+ def add_sliver_attributes(xml, tags):
+ if tags is None:
+ return
+ for tag in tags:
+ tagname = tag['tagname'] if 'tagname' in tag else tag['name']
+ if tagname == 'flack_info':
+ attrib_elem = xml.add_element(
+ '{%s}info' % self.namespaces['flack'])
+ try:
attrib_dict = eval(tag['value'])
for (key, value) in attrib_dict.items():
- attrib_elem.set(key, value)
+ attrib_elem.set(key, value)
+ except Exception as e:
+ logger.warning(
+ "Could not parse dictionary in flack tag -- {}".format(e))
+ elif tagname == 'initscript':
+ xml.add_element('{%s}initscript' % xml.namespaces['planetlab'],
+ name=tag['value'])
+ else:
+ xml.add_element('{%s}attribute' % (xml.namespaces['planetlab']),
+ name=tagname,
+ value=tag['value'],
+ scope=tag.get('scope', 'unknown'),
+ )
+
@staticmethod
- def get_slivers(xml, filter={}):
+ def get_slivers(xml, filter=None):
+ if filter is None:
+ filter = {}
xpath = './default:sliver_type | ./sliver_type'
sliver_elems = xml.xpath(xpath)
slivers = []
for sliver_elem in sliver_elems:
- sliver = Sliver(sliver_elem.attrib,sliver_elem)
- if 'component_id' in xml.attrib:
+ sliver = Sliver(sliver_elem.attrib, sliver_elem)
+ if 'component_id' in xml.attrib:
sliver['component_id'] = xml.attrib['component_id']
if 'name' in sliver_elem.attrib:
sliver['type'] = sliver_elem.attrib['name']
return slivers
@staticmethod
- def get_sliver_attributes(xml, filter={}):
- return []
+ def get_sliver_attributes(xml, filter=None):
+ if filter is None:
+ filter = {}
+ return []