from sfa.util.sfalogging import logger
from sfa.util.xrn import hrn_to_urn, urn_to_hrn
-from sfa.util.plxrn import PlXrn
-from sfa.rspecs.baseversion import BaseVersion
+from sfa.rspecs.version import RSpecVersion
from sfa.rspecs.elements.element import Element
from sfa.rspecs.elements.versions.pgv2Link import PGv2Link
from sfa.rspecs.elements.versions.sfav1Node import SFAv1Node
from sfa.rspecs.elements.versions.sfav1Sliver import SFAv1Sliver
+from sfa.rspecs.elements.versions.sfav1Lease import SFAv1Lease
-class SFAv1(BaseVersion):
+class SFAv1(RSpecVersion):
enabled = True
type = 'SFA'
content_type = '*'
version = '1'
- schema = None
- namespace = None
+ schema = ''
+ namespace = ''
extensions = {}
namespaces = None
template = '<RSpec type="%s"></RSpec>' % type
network_tag.append(deepcopy(source_node_tag))
# Slivers
-
- def attributes_list(self, elem):
- # convert a list of attribute tags into list of tuples
- # (tagname, text_value)
- opts = []
- if elem is not None:
- for e in elem:
- opts.append((e.tag, str(e.text).strip()))
- return opts
-
- def get_default_sliver_attributes(self, network=None):
- if network:
- defaults = self.xml.xpath("//network[@name='%s']/sliver_defaults" % network)
- else:
- defaults = self.xml.xpath("//sliver_defaults")
- if not defaults: return []
- return self.attributes_list_thierry(defaults)
-
- def get_sliver_attributes(self, hostname, network=None):
- nodes = self.get_nodes({'component_id': '*%s*' %hostname})
- attribs = []
- if nodes is not None and isinstance(nodes, list) and len(nodes) > 0:
- node = nodes[0]
- sliver = node.xpath('./default:sliver', namespaces=self.namespaces)
- if sliver is not None and isinstance(sliver, list) and len(sliver) > 0:
- sliver = sliver[0]
- #attribs = self.attributes_list(sliver)
- return attribs
-
- def get_slice_attributes(self, network=None):
- slice_attributes = []
- nodes_with_slivers = self.get_nodes_with_slivers()
- for default_attribute in self.get_default_sliver_attributes(network):
- attribute = {'name': str(default_attribute[0]),
- 'value': str(default_attribute[1]),
- 'node_id': None}
- slice_attributes.append(attribute)
- for node in nodes_with_slivers:
- nodename=node.get('component_name')
- sliver_attributes = self.get_sliver_attributes(nodename, network)
- for sliver_attribute in sliver_attributes:
- attribute = {'name': str(sliver_attribute[0]), 'value': str(sliver_attribute[1]), 'node_id': node}
- slice_attributes.append(attribute)
- return slice_attributes
-
+
def add_slivers(self, hostnames, attributes=[], sliver_urn=None, append=False):
# add slice name to network tag
network_tags = self.xml.xpath('//network')
if network_tags:
network_tag = network_tags[0]
network_tag.set('slice', urn_to_hrn(sliver_urn)[0])
-
+
# add slivers
sliver = {'name':sliver_urn,
'pl_tags': attributes}
if sliver_urn:
sliver['name'] = sliver_urn
node_elems = self.get_nodes({'component_id': '*%s*' % hostname})
- if not node_elems:
+ if not node_elems:
continue
node_elem = node_elems[0]
- SFAv1Sliver.add_slivers(node_elem.element, sliver)
+ SFAv1Sliver.add_slivers(node_elem.element, sliver)
# remove all nodes without slivers
if not append:
def remove_slivers(self, slivers, network=None, no_dupes=False):
SFAv1Node.remove_slivers(self.xml, slivers)
+
+ def get_slice_attributes(self, network=None):
+ attributes = []
+ nodes_with_slivers = self.get_nodes_with_slivers()
+ for default_attribute in self.get_default_sliver_attributes(network):
+ attribute = default_attribute.copy()
+ attribute['node_id'] = None
+ attributes.append(attribute)
+ for node in nodes_with_slivers:
+ nodename=node['component_name']
+ sliver_attributes = self.get_sliver_attributes(nodename, network)
+ for sliver_attribute in sliver_attributes:
+ sliver_attribute['node_id'] = nodename
+ attributes.append(sliver_attribute)
+ return attributes
+
+
+ def add_sliver_attribute(self, component_id, name, value, network=None):
+ nodes = self.get_nodes({'component_id': '*%s*' % component_id})
+ if nodes is not None and isinstance(nodes, list) and len(nodes) > 0:
+ node = nodes[0]
+ slivers = SFAv1Sliver.get_slivers(node)
+ if slivers:
+ sliver = slivers[0]
+ SFAv1Sliver.add_sliver_attribute(sliver, name, value)
+ else:
+ # should this be an assert / raise an exception?
+ logger.error("WARNING: failed to find component_id %s" % component_id)
+
+ def get_sliver_attributes(self, component_id, network=None):
+ nodes = self.get_nodes({'component_id': '*%s*' % component_id})
+ attribs = []
+ if nodes is not None and isinstance(nodes, list) and len(nodes) > 0:
+ node = nodes[0]
+ slivers = SFAv1Sliver.get_slivers(node.element)
+ if slivers is not None and isinstance(slivers, list) and len(slivers) > 0:
+ sliver = slivers[0]
+ attribs = SFAv1Sliver.get_sliver_attributes(sliver.element)
+ return attribs
+
+ def remove_sliver_attribute(self, component_id, name, value, network=None):
+ attribs = self.get_sliver_attributes(component_id)
+ for attrib in attribs:
+ if attrib['name'] == name and attrib['value'] == value:
+ #attrib.element.delete()
+ parent = attrib.element.getparent()
+ parent.remove(attrib.element)
def add_default_sliver_attribute(self, name, value, network=None):
if network:
defaults = self.xml.xpath("//network[@name='%s']/sliver_defaults" % network)
else:
- defaults = self.xml.xpath("//sliver_defaults" % network)
- if not defaults :
- network_tag = self.xml.xpath("//network[@name='%s']" % network)
+ defaults = self.xml.xpath("//sliver_defaults")
+ if not defaults:
+ if network:
+ network_tag = self.xml.xpath("//network[@name='%s']" % network)
+ else:
+ network_tag = self.xml.xpath("//network")
if isinstance(network_tag, list):
network_tag = network_tag[0]
- defaults = self.xml.add_element('sliver_defaults', attrs={}, parent=network_tag)
+ defaults = network_tag.add_element('sliver_defaults')
elif isinstance(defaults, list):
defaults = defaults[0]
- self.xml.add_attribute(defaults, name, value)
-
- def add_sliver_attribute(self, hostname, name, value, network=None):
- node = self.get_node_element(hostname, network)
- sliver = node.find("sliver")
- self.xml.add_attribute(sliver, name, value)
+ SFAv1Sliver.add_sliver_attribute(defaults, name, value)
- def remove_default_sliver_attribute(self, name, value, network=None):
+ def get_default_sliver_attributes(self, network=None):
if network:
defaults = self.xml.xpath("//network[@name='%s']/sliver_defaults" % network)
else:
- defaults = self.xml.xpath("//sliver_defaults" % network)
- self.xml.remove_attribute(defaults, name, value)
-
- def remove_sliver_attribute(self, hostname, name, value, network=None):
- node = self.get_node_element(hostname, network)
- sliver = node.find("sliver")
- self.xml.remove_attribute(sliver, name, value)
+ defaults = self.xml.xpath("//sliver_defaults")
+ if not defaults: return []
+ return SFAv1Sliver.get_sliver_attributes(defaults[0])
+
+ def remove_default_sliver_attribute(self, name, value, network=None):
+ attribs = self.get_default_sliver_attributes(network)
+ for attrib in attribs:
+ if attrib['name'] == name and attrib['value'] == value:
+ #attrib.element.delete()
+ parent = attrib.element.getparent()
+ parent.remove(attrib.element)
# Links
def add_links(self, links):
networks = self.get_networks()
if len(networks) > 0:
- xml = networks[0]
+ xml = networks[0].element
else:
xml = self.xml
PGv2Link.add_links(xml, links)
Merge contents for specified rspec with current rspec
"""
+ if not in_rspec:
+ return
+
from sfa.rspecs.rspec import RSpec
if isinstance(in_rspec, RSpec):
rspec = in_rspec
self.xml.append(network.element)
current_networks.append(current_network)
+ # Leases
+
+ def get_leases(self, filter=None):
+ return SFAv1Lease.get_leases(self.xml, filter)
+
+ def add_leases(self, leases, network = None, no_dupes=False):
+ SFAv1Lease.add_leases(self.xml, leases)
+
if __name__ == '__main__':
from sfa.rspecs.rspec import RSpec
from sfa.rspecs.rspec_elements import *
git://git.onelab.eu / sfa.git / blobdiff