sfa/methods/Register.py

   1 ### $Id: register.py 16477 2010-01-05 16:31:37Z thierry $
   2 ### $URL: https://svn.planet-lab.org/svn/sfa/trunk/sfa/methods/register.py $
   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.trust.auth import Auth
  11 from sfa.trust.gid import create_uuid
  12 from sfa.trust.credential import Credential
  13
  14 class Register(Method):
  15     """
  16     Register an object with the registry. In addition to being stored in the
  17     SFA database, the appropriate records will also be created in the
  18     PLC databases
  19
  20     @param cred credential string
  21     @param record_dict dictionary containing record fields
  22
  23     @return gid string representation
  24     """
  25
  26     interfaces = ['registry']
  27
  28     accepts = [
  29         Parameter(dict, "Record dictionary containing record fields"),
  30         Mixed(Parameter(str, "Credential string"),
  31               Parameter(type([str]), "List of credentials")),
  32         ]
  33
  34     returns = Parameter(int, "String representation of gid object")
  35
  36     def call(self, record, creds):
  37
  38         valid_creds = self.api.auth.checkCredentials(creds, 'register')
  39
  40         #log the call
  41         origin_hrn = Credential(string=valid_creds[0]).get_gid_caller().get_hrn()
  42
  43         hrn = None
  44         if 'hrn' in record:
  45             hrn = record['hrn']
  46         self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-hrn: %s\tmethod-name: %s"%(self.api.interface, origin_hrn, hrn, self.name))
  47
  48         manager = self.api.get_interface_manager()
  49
  50         return manager.register(self.api, record)