fix nitos add_nodes

[sfa.git] / sfa / rspecs / elements / versions / nitosv1Node.py

diff --git a/sfa/rspecs/elements/versions/nitosv1Node.py b/sfa/rspecs/elements/versions/nitosv1Node.py
index 2d45d0a..44b9b52 100644 (file)
--- a/sfa/rspecs/elements/versions/nitosv1Node.py
+++ b/sfa/rspecs/elements/versions/nitosv1Node.py
@@ -3,7 +3,7 @@ from sfa.util.xml import XpathFilter
 from sfa.util.xrn import Xrn
 
 from sfa.rspecs.elements.element import Element
-from sfa.rspecs.elements.node import Node
+from sfa.rspecs.elements.node import NodeElement
 from sfa.rspecs.elements.sliver import Sliver
 from sfa.rspecs.elements.location import Location
 from sfa.rspecs.elements.position_3d import Position3D
@@ -16,12 +16,11 @@ from sfa.rspecs.elements.versions.nitosv1Sliver import NITOSv1Sliver
 from sfa.rspecs.elements.versions.nitosv1PLTag import NITOSv1PLTag
 from sfa.rspecs.elements.versions.pgv2Services import PGv2Services
 
-from sfa.nitos.nitosxrn import xrn_to_hostname
 
 class NITOSv1Node:
 
     @staticmethod
-    def add_nodes(xml, nodes):
+    def add_nodes(xml, nodes, rspec_content_type=None):
         network_elems = xml.xpath('//network')
         if len(network_elems) > 0:
             network_elem = network_elems[0]
@@ -31,6 +30,9 @@ class NITOSv1Node:
         else:
             network_elem = xml
 
+        # needs to be improuved to retreive the gateway addr dynamically.
+        gateway_addr = 'nitlab.inf.uth.gr'
+
         node_elems = []       
         for node in nodes:
             node_fields = ['component_manager_id', 'component_id', 'boot_state']
@@ -44,7 +46,7 @@ class NITOSv1Node:
 
             # set component_name attribute and  hostname element
             if 'component_id' in node and node['component_id']:
-                component_name = xrn_to_hostname(node['component_id'])
+                component_name = Xrn(xrn=node['component_id']).get_leaf()
                 node_elem.set('component_name', component_name)
                 hostname_elem = node_elem.add_element('hostname')
                 hostname_elem.set_text(component_name)
@@ -63,6 +65,14 @@ class NITOSv1Node:
             if position_3d:
                 node_elem.add_instance('position_3d', position_3d, Position3D.fields)
 
+            # all nitos nodes are exculsive
+            exclusive_elem = node_elem.add_element('exclusive')
+            exclusive_elem.set_text('TRUE')
+ 
+            # In order to access nitos nodes, one need to pass through the nitos gateway
+            # here we advertise Nitos access gateway address
+            gateway_elem = node_elem.add_element('gateway')
+            gateway_elem.set_text(gateway_addr)
 
             # add granularity of the reservation system
             granularity = node.get('granularity')['grain']
@@ -92,6 +102,10 @@ class NITOSv1Node:
                     tag_elem = node_elem.add_element(tag['tagname'])
                     tag_elem.set_text(tag['value'])
             NITOSv1Sliver.add_slivers(node_elem, node.get('slivers', []))
+            
+            # add sliver tag in Request Rspec
+            if rspec_content_type == "request":
+                node_elem.add_instance('sliver', '', [])
 
     @staticmethod 
     def add_slivers(xml, slivers):
@@ -137,7 +151,7 @@ class NITOSv1Node:
     def get_node_objs(node_elems):
         nodes = []    
         for node_elem in node_elems:
-            node = Node(node_elem.attrib, node_elem)
+            node = NodeElement(node_elem.attrib, node_elem)
             if 'site_id' in node_elem.attrib:
                 node['authority_id'] = node_elem.attrib['site_id']
             # get location
@@ -159,7 +173,7 @@ class NITOSv1Node:
             # get slivers
             node['slivers'] = NITOSv1Sliver.get_slivers(node_elem)
             # get tags
-            node['tags'] =  NITOSv1PLTag.get_pl_tags(node_elem, ignore=Node.fields+["hardware_type"])
+            node['tags'] =  NITOSv1PLTag.get_pl_tags(node_elem, ignore=NodeElement.fields+["hardware_type"])
             # get hardware types
             hardware_type_elems = node_elem.xpath('./default:hardware_type | ./hardware_type')
             node['hardware_types'] = [hw_type.get_instance(HardwareType) for hw_type in hardware_type_elems]