from sfa.util.sfatime import utcparse, datetime_to_epoch
from sfa.util.sfalogging import logger
from sfa.util.xrn import Xrn, get_leaf, get_authority, urn_to_hrn
-
from sfa.rspecs.rspec import RSpec
-
from sfa.planetlab.vlink import VLink
+from sfa.planetlab.topology import Topology
from sfa.planetlab.plxrn import PlXrn, hrn_to_pl_slicename
+from sfa.storage.model import SliverAllocation
+from sfa.storage.alchemy import dbsession
MAXINT = 2L**31-1
return leases
- def verify_slice_nodes(self, slice, requested_slivers, peer):
+ def verify_slice_nodes(self, slice, rspec_nodes, peer):
+
+ slivers = {}
+ for node in rspec_nodes:
+ hostname = None
+ client_id = node.get('client_id')
+ 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 hostname:
+ slivers[hostname] = client_id
nodes = self.driver.shell.GetNodes(slice['node_ids'], ['node_id', 'hostname', 'interface_ids'])
current_slivers = [node['hostname'] for node in nodes]
# remove nodes not in rspec
- deleted_nodes = list(set(current_slivers).difference(requested_slivers))
+ deleted_nodes = list(set(current_slivers).difference(slivers.keys()))
# add nodes from rspec
- added_nodes = list(set(requested_slivers).difference(current_slivers))
+ added_nodes = list(set(slivers.keys()).difference(current_slivers))
try:
if peer:
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')
- return nodes
+
+ slices = self.driver.shell.GetSlices(slice['name'], ['node_ids'])
+ resulting_nodes = self.driver.shell.GetNodes(slices[0]['node_ids'])
+
+ # update sliver allocations
+ for node in resulting_nodes:
+ client_id = slivers[node['hostname']]
+ sliver_hrn = '%s.%s-%s' % (self.driver.hrn, slice['slice_id'], node['node_id'])
+ sliver_id = Xrn(sliver_hrn, type='sliver').urn
+ record = SliverAllocation(sliver_id=sliver_id, client_id=client_id, allocation_state='geni_allocated')
+ record.sync()
+ return resulting_nodes
def free_egre_key(self):
used = set()
return str(key)
def verify_slice_links(self, slice, requested_links, nodes):
- # nodes is undefined here
+
if not requested_links:
return
-
+
+ # exit if links are not supported here
+ topology = Topology()
+ if not topology:
+ return
+
# build dict of nodes
nodes_dict = {}
interface_ids = []