def call(self, creds, xrn, cert=None):
        # TODO: is there a better right to check for or is 'update good enough? 
        valid_creds = self.api.auth.checkCredentials(creds, 'update')

        # verify permissions
        hrn, type = urn_to_hrn(xrn)
        self.api.auth.verify_object_permission(hrn)

        #log the call
        origin_hrn = Credential(string=valid_creds[0]).get_gid_caller().get_hrn()

        # log
        origin_hrn = Credential(string=valid_creds[0]).get_gid_caller().get_hrn()
        self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-hrn: %s\tmethod-name: %s"%(self.api.interface, origin_hrn, xrn, self.name))

        return self.api.manager.CreateGid(self.api, xrn, cert)
dataset/ETHPy150Open fp7-ofelia/ocf/ofam/src/src/foam/sfa/methods/CreateGid.py/CreateGid.call/original