+from __future__ import print_function
+
from copy import deepcopy
from lxml import etree
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
def get_nodes_with_slivers(self):
return SFAv1Node.get_nodes_with_slivers(self.xml)
- def add_nodes(self, nodes, network = None, no_dupes=False):
- SFAv1Node.add_nodes(self.xml, nodes)
+ def add_nodes(self, nodes, network = None, no_dupes=False, rspec_content_type=None):
+ SFAv1Node.add_nodes(self.xml, nodes, rspec_content_type)
def merge_node(self, source_node_tag, network, no_dupes=False):
if no_dupes and self.get_node_element(node['hostname']):
# Slivers
- def add_slivers(self, hostnames, attributes=[], sliver_urn=None, append=False):
+ def add_slivers(self, hostnames, attributes=None, sliver_urn=None, append=False):
+ if attributes is None: attributes=[]
# add slice name to network tag
network_tags = self.xml.xpath('//network')
if network_tags:
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:
sliver_attributes = self.get_sliver_attributes(nodename, network)
for sliver_attribute in sliver_attributes:
sliver_attribute['node_id'] = nodename
- attributes.append(attribute)
+ attributes.append(sliver_attribute)
return attributes
SFAv1Sliver.add_sliver_attribute(sliver, name, value)
else:
# should this be an assert / raise an exception?
- print "WARNING: failed to find component_id", component_id
+ 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})
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 = network_tag.add_element('sliver_defaults')
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)
+
+ # Spectrum
+
+ def get_channels(self, filter=None):
+ return []
+
+ def add_channels(self, channels, network = None, no_dupes=False):
+ pass
+
if __name__ == '__main__':
from sfa.rspecs.rspec import RSpec
from sfa.rspecs.rspec_elements import *
r = RSpec('/tmp/resources.rspec')
r.load_rspec_elements(SFAv1.elements)
- print r.get(RSpecElements.NODE)
+ print(r.get(RSpecElements.NODE))