huge cleanup for removing mutables used as default

[sfa.git] / sfa / rspecs / versions / sfav1.py

diff --git a/sfa/rspecs/versions/sfav1.py b/sfa/rspecs/versions/sfav1.py
index 964da05..6e973e7 100644 (file)
--- a/sfa/rspecs/versions/sfav1.py
+++ b/sfa/rspecs/versions/sfav1.py
@@ -8,14 +8,15 @@ 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(RSpecVersion):
     enabled = True
     type = 'SFA'
     content_type = '*'
     version = '1'
-    schema = None
-    namespace = None
+    schema = ''
+    namespace = ''
     extensions = {}
     namespaces = None
     template = '<RSpec type="%s"></RSpec>' % type
@@ -45,8 +46,8 @@ class SFAv1(RSpecVersion):
     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']):
@@ -58,7 +59,8 @@ class SFAv1(RSpecVersion):
 
     # 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:
@@ -216,6 +218,22 @@ class SFAv1(RSpecVersion):
                 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 *