extend GetVersion to expose:

[sfa.git] / sfa / managers / aggregate_manager_vini.py

diff --git a/sfa/managers/aggregate_manager_vini.py b/sfa/managers/aggregate_manager_vini.py
index 51b74d5..e79dcf4 100644 (file)
--- a/sfa/managers/aggregate_manager_vini.py
+++ b/sfa/managers/aggregate_manager_vini.py
@@ -1,13 +1,11 @@
-### $Id: slices.py 15842 2009-11-22 09:56:13Z anil $
-### $URL: https://svn.planet-lab.org/svn/sfa/trunk/sfa/plc/slices.py $
-
 import datetime
 import time
 import traceback
 import sys
 
 from types import StringTypes
-from sfa.util.namespace import *
+from sfa.util.xrn import urn_to_hrn
+from sfa.util.plxrn import hrn_to_pl_slicename
 from sfa.util.rspec import *
 from sfa.util.specdict import *
 from sfa.util.faults import *
@@ -16,26 +14,23 @@ from sfa.util.policy import Policy
 from sfa.util.record import *
 from sfa.util.sfaticket import SfaTicket
 from sfa.server.registry import Registries
-from sfa.util.debug import log
 from sfa.plc.slices import Slices
 import sfa.plc.peers as peers
 from sfa.managers.vini.vini_network import *
 from sfa.plc.api import SfaAPI
 from sfa.plc.slices import *
 from sfa.managers.aggregate_manager_pl import __get_registry_objects, __get_hostnames
+from sfa.util.version import version_core
 
 # VINI aggregate is almost identical to PLC aggregate for many operations, 
 # so lets just import the methods form the PLC manager
-
 from sfa.managers.aggregate_manager_pl import (
 start_slice, stop_slice, renew_slice, reset_slice, get_slices, get_ticket)
 
 
-def get_version():
-    version = {}
-    version['geni_api'] = 1
-    version['sfa'] = 1
-    return version
+def GetVersion(api):
+    return version_core({'interface':'aggregate',
+                         'testbed':'myplc.vini'})
 
 def slice_status(api, slice_xrn, creds):
     result = {}
@@ -53,13 +48,7 @@ def delete_slice(api, xrn, creds):
         return 1
     slice = slices[0]
 
-    # determine if this is a peer slice
-    peer = peers.get_peer(api, hrn)
-    if peer:
-        api.plshell.UnBindObjectFromPeer(api.plauth, 'slice', slice['slice_id'], peer)
     api.plshell.DeleteSliceFromNodes(api.plauth, slicename, slice['node_ids'])
-    if peer:
-        api.plshell.BindObjectToPeer(api.plauth, 'slice', slice['slice_id'], peer, slice['peer_slice_id'])
     return 1
 
 def create_slice(api, xrn, creds, xml, users):
@@ -69,7 +58,7 @@ def create_slice(api, xrn, creds, xml, users):
 
     hrn, type = urn_to_hrn(xrn)
     peer = None
-    reg_objects = __get_registry_objects(slice_xrn, creds, users)
+    reg_objects = __get_registry_objects(xrn, creds, users)
     slices = Slices(api)
     peer = slices.get_peer(hrn)
     sfa_peer = slices.get_sfa_peer(hrn)
@@ -96,30 +85,37 @@ def create_slice(api, xrn, creds, xml, users):
     # add nodes from rspec
     added_nodes = list(set(request).difference(current))
 
-    if peer:
-        api.plshell.UnBindObjectFromPeer(api.plauth, 'slice', slice.id, peer)
-
     api.plshell.AddSliceToNodes(api.plauth, slice.name, added_nodes) 
     api.plshell.DeleteSliceFromNodes(api.plauth, slice.name, deleted_nodes)
-
     network.updateSliceTags()
 
-    if peer:
-        api.plshell.BindObjectToPeer(api.plauth, 'slice', slice.id, peer, 
-                                     slice.peer_id)
-
     # print network.toxml()
 
     return True
 
-def get_rspec(api, xrn=None, origin_hrn=None):
+def get_rspec(api, creds, options):
+    # get slice's hrn from options
+    xrn = options.get('geni_slice_urn', '')
     hrn, type = urn_to_hrn(xrn)
+    
+    # look in cache first
+    if api.cache and not xrn:
+        rspec = api.cache.get('nodes')
+        if rspec:
+            return rspec
+
     network = ViniNetwork(api)
     if (hrn):
         if network.get_slice(api, hrn):
             network.addSlice()
 
-    return network.toxml()
+    rspec =  network.toxml()
+
+    # cache the result
+    if api.cache and not xrn:
+        api.cache.add('nodes', rspec)
+
+    return rspec
 
 def main():
     api = SfaAPI()