from sfa.util.faults import *
from sfa.util.record import GeniRecord
from sfa.util.policy import Policy
-from sfa.util.prefixTree import prefixTree
-from sfa.util.debug import log
+from sfa.util.record import *
+from sfa.util.sfaticket import SfaTicket
from sfa.server.registry import Registries
+from sfa.util.debug import log
import sfa.plc.peers as peers
def delete_slice(api, hrn):
slices = Slices(api)
slices.create_slice(hrn, rspec)
+def get_ticket(api, slice_hrn, rspec):
+ # the the slice record
+ registries = Registries(api)
+ registry = registries[api.hrn]
+ credential = self.api.getCredential()
+ records = registry.resolve(credential, slice_hrn)
+
+ # make sure we get a local slice record
+ record = None
+ for tmp_record in records:
+ if record['type'] == 'slice' and \
+ not record['peer_authority']:
+ record = SliceRecord(dict=tmp_record)
+ if not record:
+ raise RecordNotFound(slice_hrn)
+
+ # get sliver info
+ slivers = Slices(api).get_slivers(slice_hrn)
+ if not slivers:
+ raise SliverDoesNotExist(slice_hrn)
+
+ # get initscripts
+ initscripts = None
+ data = {
+ 'timestamp': int(time.time()),
+ 'initscripts': initscripts,
+ 'slivers': slivers
+ }
+
+ # create the ticket
+ auth_hrn = record['authority']
+ auth_info = api.auth.get_auth_info(auth_hrn)
+ object_gid = record.get_gid_object()
+ new_ticket = SfaTicket(subject = object_gid.get_subject())
+ new_ticket.set_gid_caller(api.auth.client_gid)
+ new_ticket.set_gid_object(object_gid)
+ new_ticket.set_issuer(key=auth_info.get_pkey_object(), subject=auth_hrn)
+ new_ticket.set_pubkey(object_gid.get_pubkey())
+ new_ticket.set_attributes(data)
+ new_ticket.set_rspec(rspec)
+ new_ticket.set_parent(api.auth.hierarchy.get_auth_ticket(auth_hrn))
+ new_ticket.encode()
+ new_ticket.sign()
+
+ return new_ticket.save_to_string(save_parents=True)
+
def start_slice(api, hrn):
slicename = hrn_to_pl_slicename(hrn)
slices = api.plshell.GetSlices(api.plauth, {'name': slicename}, ['slice_id'])
slices.refresh()
return slices['hrn']
-
-
-def get_rspec(api, hrn=None):
- nodes = Nodes(api)
+def get_rspec(api, hrn=None, caller_cred=None):
+ from sfa.plc.nodes import Nodes
+ nodes = Nodes(api, caller_cred=caller_cred)
if hrn:
rspec = nodes.get_rspec(hrn)
else: