-from sfa.util.faults import *
+from sfa.util.faults import SfaInvalidArgument
from sfa.util.xrn import urn_to_hrn
from sfa.util.method import Method
from sfa.util.parameter import Parameter, Mixed
from sfa.util.sfatablesRuntime import run_sfatables
from sfa.trust.credential import Credential
+from sfa.rspecs.rspec import RSpec
class CreateSliver(Method):
"""
valid_creds = self.api.auth.checkCredentials(creds, 'createsliver', hrn)
origin_hrn = Credential(string=valid_creds[0]).get_gid_caller().get_hrn()
- manager = self.api.get_interface_manager()
-
+ # make sure users info is specified
+ if not users:
+ msg = "'users' musst be specified and cannot be null. You may need to update your client."
+ raise SfaInvalidArgument(name='users', extra=msg)
+
# flter rspec through sfatables
if self.api.interface in ['aggregate']:
chain_name = 'INCOMING'
chain_name = 'FORWARD-INCOMING'
self.api.logger.debug("CreateSliver: sfatables on chain %s"%chain_name)
rspec = run_sfatables(chain_name, hrn, origin_hrn, rspec)
- # the aggregate's create_slice returns false if call_id was already handled
- if manager.create_slice(self.api, slice_xrn, creds, rspec, users, call_id):
- return rspec
+ slivers = RSpec(rspec).version.get_nodes_with_slivers()
+ if slivers:
+ result = self.api.manager.CreateSliver(self.api, slice_xrn, creds, rspec, users, call_id)
else:
- return ""
+ result = rspec
+ return result