sfa/methods/ResolveGENI.py

   1 from sfa.util.faults import *
   2 from sfa.util.method import Method
   3 from sfa.util.parameter import Parameter
   4 from sfa.trust.credential import Credential
   5
   6 class ResolveGENI(Method):
   7     """
   8     Lookup a URN and return information about the corresponding object.
   9     @param urn
  10     """
  11
  12     interfaces = ['registry']
  13     accepts = [
  14         Parameter(str, "URN"),
  15         Parameter(type([str]), "List of credentials"),
  16         ]
  17     returns = Parameter(bool, "Success or Failure")
  18
  19     def call(self, xrn):
  20
  21         manager_base = 'sfa.managers'
  22
  23         if self.api.interface in ['registry']:
  24             mgr_type = self.api.config.SFA_REGISTRY_TYPE
  25             manager_module = manager_base + ".registry_manager_%s" % mgr_type
  26             manager = __import__(manager_module, fromlist=[manager_base])
  27             return manager.Resolve(self.api, xrn, '')
  28
  29         return {}