sfa/methods/Status.py

   1 from sfa.util.xrn import urn_to_hrn
   2 from sfa.util.method import Method
   3 from sfa.util.sfalogging import logger
   4
   5 from sfa.storage.parameter import Parameter, Mixed
   6
   7
   8 class Status(Method):
   9     """
  10     Get the status of a sliver
  11
  12     @param slice_urn (string) URN of slice to allocate to
  13
  14     """
  15     interfaces = ['aggregate']
  16     accepts = [
  17         Parameter(type([str]), "Slice or sliver URNs"),
  18         Parameter(type([dict]), "credentials"),
  19         Parameter(dict, "Options")
  20     ]
  21     returns = Parameter(dict, "Status details")
  22
  23     def call(self, xrns, creds, options):
  24         valid_creds = self.api.auth.checkCredentialsSpeaksFor(
  25             creds, 'sliverstatus', xrns,
  26             check_sliver_callback=self.api.driver.check_sliver_credentials,
  27             options=options)
  28
  29         logger.info("interface: %s\ttarget-hrn: %s\tmethod-name: %s" %
  30                     (self.api.interface, xrns, self.name))
  31         return self.api.manager.Status(self.api, xrns, creds, options)