sfa/methods/register.py

   1 ### $Id$
   2 ### $URL$
   3
   4 from sfa.trust.certificate import Keypair, convert_public_key
   5 from sfa.trust.gid import *
   6 from sfa.util.faults import *
   7 from sfa.util.method import Method
   8 from sfa.util.parameter import Parameter, Mixed
   9 from sfa.util.record import SfaRecord
  10 from sfa.util.debug import log
  11 from sfa.trust.auth import Auth
  12 from sfa.trust.gid import create_uuid
  13 from sfa.trust.credential import Credential
  14
  15 class register(Method):
  16     """
  17     Register an object with the registry. In addition to being stored in the
  18     SFA database, the appropriate records will also be created in the
  19     PLC databases
  20
  21     @param cred credential string
  22     @param record_dict dictionary containing record fields
  23
  24     @return gid string representation
  25     """
  26
  27     interfaces = ['registry']
  28
  29     accepts = [
  30         Parameter(str, "Credential string"),
  31         Parameter(dict, "Record dictionary containing record fields")
  32         ]
  33
  34     returns = Parameter(int, "String representation of gid object")
  35
  36     def call(self, cred, record, origin_hrn=None):
  37         user_cred = Credential(string=cred)
  38
  39         #log the call
  40         if not origin_hrn:
  41             origin_hrn = user_cred.get_gid_caller().get_hrn()
  42         hrn = None
  43         if 'hrn' in record:
  44             hrn = record['hrn']
  45         self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-hrn: %s\tmethod-name: %s"%(self.api.interface, origin_hrn, hrn, self.name))
  46
  47         # validate the cred
  48         self.api.auth.check(cred, "register")
  49
  50         #send the call to the right manager
  51         manager_base = 'sfa.managers'
  52         mgr_type = self.api.config.SFA_REGISTRY_TYPE
  53         manager_module = manager_base + ".registry_manager_%s" % mgr_type
  54         manager = __import__(manager_module, fromlist=[manager_base])
  55         return manager.register(self.api, record)