cleanup

[sfa.git] / sfa / planetlab / plslices.py

diff --git a/sfa/planetlab/plslices.py b/sfa/planetlab/plslices.py
index 2645ded..be540bb 100644 (file)
--- a/sfa/planetlab/plslices.py
+++ b/sfa/planetlab/plslices.py
@@ -159,11 +159,47 @@ class PlSlices:
 
         return sfa_peer
 
-    def verify_slice_nodes(self, slice, requested_slivers, peer):
+    def verify_slice_leases(self, slice, requested_leases, kept_leases, peer):
+        
+        leases = self.driver.shell.GetLeases({'name':slice['name']}, ['lease_id'])
+        grain = self.driver.shell.GetLeaseGranularity()
+        current_leases = [lease['lease_id'] for lease in leases]
+        deleted_leases = list(set(current_leases).difference(kept_leases))
+
+        try:
+            if peer:
+                self.driver.shell.UnBindObjectFromPeer('slice', slice['slice_id'], peer['shortname'])
+            deleted=self.driver.shell.DeleteLeases(deleted_leases)
+            for lease in requested_leases:
+                added=self.driver.shell.AddLeases(lease['hostname'], slice['name'], int(lease['start_time']), int(lease['duration']) * grain + int(lease['start_time']))
+
+        except: 
+            logger.log_exc('Failed to add/remove slice leases')
+
+        return leases
+
+
+    def verify_slice_nodes(self, slice, slivers, peer):
         
         nodes = self.driver.shell.GetNodes(slice['node_ids'], ['node_id', 'hostname', 'interface_ids'])
         current_slivers = [node['hostname'] for node in nodes]
 
+        requested_slivers = []
+        tags = []
+        for node in slivers:
+            hostname = None
+            if node.get('component_name'):
+                hostname = node.get('component_name').strip()
+            elif node.get('component_id'):
+                hostname = xrn_to_hostname(node.get('component_id').strip())
+            if node.get('client_id'):
+                tags.append({'slicename': slice['name'], 
+                             'tagname': 'client_id',
+                             'value': node['client_id'],
+                             'node': hostname})
+            if hostname:
+                requested_slivers.append(hostname)
+        
         # remove nodes not in rspec
         deleted_nodes = list(set(current_slivers).difference(requested_slivers))
 
@@ -175,9 +211,16 @@ class PlSlices:
                 self.driver.shell.UnBindObjectFromPeer('slice', slice['slice_id'], peer['shortname'])
             self.driver.shell.AddSliceToNodes(slice['name'], added_nodes)
             self.driver.shell.DeleteSliceFromNodes(slice['name'], deleted_nodes)
-
+            
         except: 
             logger.log_exc('Failed to add/remove slice from nodes')
+
+        # add tags
+        for tag in tags:
+            try:
+                self.driver.shell.AddSliceTag(tag['slicename'], tag['tagname'], tag['value'], tag['node']) 
+            except:
+                logger.log_exc('Failed to add slice tag')
         return nodes
 
     def free_egre_key(self):