from types import StringTypes
from collections import defaultdict
+import sys
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.util.policy import Policy
-from sfa.util.plxrn import PlXrn
+
from sfa.rspecs.rspec import RSpec
+
from sfa.planetlab.vlink import VLink
-from sfa.util.plxrn import hrn_to_pl_slicename
+from sfa.planetlab.plxrn import PlXrn, hrn_to_pl_slicename
MAXINT = 2L**31-1
# slice belongs to out local plc or a myplc peer. We will assume it
# is a local site, unless we find out otherwise
peer = None
-
# get this slice's authority (site)
slice_authority = get_authority(hrn)
# get this site's authority (sfa root authority or sub authority)
site_authority = get_authority(slice_authority).lower()
-
# check if we are already peered with this site_authority, if so
peers = self.driver.shell.GetPeers({}, ['peer_id', 'peername', 'shortname', 'hrn_root'])
for peer_record in peers:
return sfa_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, requested_slivers, peer):
nodes = self.driver.shell.GetNodes(slice['node_ids'], ['node_id', 'hostname', 'interface_ids'])
users_by_site = defaultdict(list)
users_dict = {}
for user in users:
+ user['urn'] = user['urn'].lower()
hrn, type = urn_to_hrn(user['urn'])
username = get_leaf(hrn)
login_base = PlXrn(xrn=user['urn']).pl_login_base()
user['site'] = login_base
if 'email' in user:
+ user['email'] = user['email'].lower()
users_by_email[user['email']] = user
users_dict[user['email']] = user
else: