1 from sfa.util.xrn import urn_to_hrn
2 from sfa.util.method import Method
3 from sfa.storage.parameter import Parameter, Mixed
4 from sfa.trust.auth import Auth
5 from sfa.trust.credential import Credential
10 Remove the slice or slivers and free the allocated resources
12 @param xrns human readable name of slice to instantiate (hrn or urn)
13 @param creds credential string specifying the rights of the caller
14 @return 1 is successful, faults otherwise
17 interfaces = ['aggregate', 'slicemgr', 'component']
21 type([str]), "Human readable name of slice to delete (hrn or urn)"),
22 Parameter(type([dict]), "Credentials"),
23 Parameter(dict, "options"),
26 returns = Parameter(int, "1 if successful")
28 def call(self, xrns, creds, options):
29 valid_creds = self.api.auth.checkCredentialsSpeaksFor(creds, 'deletesliver', xrns,
30 check_sliver_callback=self.api.driver.check_sliver_credentials,
34 origin_hrn = Credential(cred=valid_creds[0]).get_gid_caller().get_hrn()
35 self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-hrn: %s\tmethod-name: %s" %
36 (self.api.interface, origin_hrn, xrns, self.name))
38 return self.api.manager.Delete(self.api, xrns, creds, options)