X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Fmanagers%2Faggregate_manager_pl.py;h=5355f97b36fb4cba9587dee79cff4ba57e276fac;hb=725c637b3d6f4e41773b83f7977e2ba962b5b1b7;hp=91d9a4d521730c6c0fc83eb4af8920f35442d1c6;hpb=8d67c9b5e611fe17c97902b0092f71f53b03329d;p=sfa.git

diff --git a/sfa/managers/aggregate_manager_pl.py b/sfa/managers/aggregate_manager_pl.py
index 91d9a4d5..5355f97b 100644
--- a/sfa/managers/aggregate_manager_pl.py
+++ b/sfa/managers/aggregate_manager_pl.py
@@ -154,16 +154,16 @@ def slice_status(api, slice_xrn, creds):
     # XX remove me
     return result
 
-def create_slice(api, slice_xrn, creds, rspec, users, call_id):
+def CreateSliver(api, slice_xrn, creds, rspec, users, call_id):
     """
     Create the sliver[s] (slice) at this aggregate.    
     Verify HRN and initialize the slice record in PLC if necessary.
     """
-    if Callids().already_handled(call_id): return False
+    if Callids().already_handled(call_id): return ""
 
     reg_objects = __get_registry_objects(slice_xrn, creds, users)
 
-    hrn, type = urn_to_hrn(slice_xrn)
+    (hrn, type) = urn_to_hrn(slice_xrn)
     peer = None
     slices = Slices(api)
     peer = slices.get_peer(hrn)
@@ -205,13 +205,13 @@ def create_slice(api, slice_xrn, creds, rspec, users, call_id):
             api.plshell.BindObjectToPeer(api.plauth, 'slice', slice.id, peer, 
                                          slice.peer_id)
 
-    # print network.toxml()
+    # xxx - check this holds enough data for the client to understand what's happened
+    return network.toxml()
 
-    return True
 
-
-def renew_slice(api, xrn, creds, expiration_time):
-    hrn, type = urn_to_hrn(xrn)
+def RenewSliver(api, xrn, creds, expiration_time, call_id):
+    if Callids().already_handled(call_id): return True
+    (hrn, type) = urn_to_hrn(xrn)
     slicename = hrn_to_pl_slicename(hrn)
     slices = api.plshell.GetSlices(api.plauth, {'name': slicename}, ['slice_id'])
     if not slices:
@@ -219,8 +219,11 @@ def renew_slice(api, xrn, creds, expiration_time):
     slice = slices[0]
     requested_time = utcparse(expiration_time)
     record = {'expires': int(time.mktime(requested_time.timetuple()))}
-    api.plshell.UpdateSlice(api.plauth, slice['slice_id'], record)
-    return 1         
+    try:
+        api.plshell.UpdateSlice(api.plauth, slice['slice_id'], record)
+        return True
+    except:
+        return False
 
 def start_slice(api, xrn, creds):
     hrn, type = urn_to_hrn(xrn)
@@ -255,8 +258,9 @@ def reset_slice(api, xrn):
     # XX not implemented at this interface
     return 1
 
-def delete_slice(api, xrn, creds):
-    hrn, type = urn_to_hrn(xrn)
+def DeleteSliver(api, xrn, creds, call_id):
+    if Callids().already_handled(call_id): return ""
+    (hrn, type) = urn_to_hrn(xrn)
     slicename = hrn_to_pl_slicename(hrn)
     slices = api.plshell.GetSlices(api.plauth, {'name': slicename})
     if not slices:
@@ -274,9 +278,13 @@ def delete_slice(api, xrn, creds):
             api.plshell.BindObjectToPeer(api.plauth, 'slice', slice['slice_id'], peer, slice['peer_slice_id'])
     return 1
 
-def get_slices(api, creds):
+# xxx Thierry : caching at the aggregate level sounds wrong...
+caching=True
+#caching=False
+def ListSlices(api, creds, call_id):
+    if Callids().already_handled(call_id): return []
     # look in cache first
-    if api.cache:
+    if caching and api.cache:
         slices = api.cache.get('slices')
         if slices:
             return slices
@@ -287,14 +295,11 @@ def get_slices(api, creds):
     slice_urns = [hrn_to_urn(slice_hrn, 'slice') for slice_hrn in slice_hrns]
 
     # cache the result
-    if api.cache:
+    if caching and api.cache:
         api.cache.add('slices', slice_urns) 
 
     return slice_urns
     
-# xxx Thierry : caching at the aggregate level sounds wrong...
-caching=True
-#caching=False
 def ListResources(api, creds, options,call_id):
     if Callids().already_handled(call_id): return ""
     # get slice's hrn from options
@@ -336,7 +341,7 @@ def get_ticket(api, xrn, creds, rspec, users):
     credential = api.getCredential()
     records = registry.Resolve(xrn, credential)
 
-    # similar to create_slice, we must verify that the required records exist
+    # similar to CreateSliver, we must verify that the required records exist
     # at this aggregate before we can issue a ticket
     site_id, remote_site_id = slices.verify_site(registry, credential, slice_hrn,
                                                  peer, sfa_peer, reg_objects)
@@ -393,7 +398,7 @@ def main():
     f = open(sys.argv[1])
     xml = f.read()
     f.close()
-    create_slice(api, "plc.princeton.sapan", xml, 'create_slice_sapan')
+    CreateSliver(api, "plc.princeton.sapan", xml, 'CreateSliver_sapan')
 
 if __name__ == "__main__":
     main()