### $URL$
from sfa.util.faults import *
-from sfa.util.misc import *
+from sfa.util.namespace import *
from sfa.util.method import Method
from sfa.util.parameter import Parameter, Mixed
from sfa.trust.auth import Auth
Instantiate the specified slice according to whats defined in the specified rspec
@param cred credential string specifying the rights of the caller
- @param hrn human readable name of slice to instantiate
+ @param hrn human readable name of slice to instantiate (hrn or xrn)
@param rspec resource specification
@return 1 is successful, faults otherwise
"""
accepts = [
Parameter(str, "Credential string"),
- Parameter(str, "Human readable name of slice to instantiate"),
+ Parameter(str, "Human readable name of slice to instantiate (hrn or xrn)"),
Parameter(str, "Resource specification"),
- Mixed(Parameter(str, "Request hash"),
- Parameter(None, "Request hash not specified"))
+ Mixed(Parameter(str, "Human readable name of the original caller"),
+ Parameter(None, "Origin hrn not specified"))
]
returns = Parameter(int, "1 if successful")
- def call(self, cred, hrn, requested_rspec, request_hash=None):
+ def call(self, cred, xrn, requested_rspec, origin_hrn=None):
+ hrn, type = urn_to_hrn(xrn)
user_cred = Credential(string=cred)
-
#log the call
- gid_origin_caller = user_cred.get_gid_origin_caller()
- origin_hrn = gid_origin_caller.get_hrn()
+ if not origin_hrn:
+ origin_hrn = user_cred.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, hrn, self.name))
- # This cred will be an slice cred, not a user, so we cant use it to
- # authenticate the caller's request_hash. Let just get the caller's gid
- # from the cred and authenticate using that
- client_gid = user_cred.get_gid_caller()
- client_gid_str = client_gid.save_to_string(save_parents=True)
- self.api.auth.authenticateGid(client_gid_str, [cred, hrn, requested_rspec], request_hash)
+ # validate the credential
self.api.auth.check(cred, 'createslice')
sfa_aggregate_type = Config().get_aggregate_rspec_type()
mgr_type = self.api.config.SFA_AGGREGATE_TYPE
manager_module = manager_base + ".aggregate_manager_%s" % mgr_type
manager = __import__(manager_module, fromlist=[manager_base])
- manager.create_slice(self.api, hrn, rspec)
+ manager.create_slice(self.api, xrn, rspec)
elif self.api.interface in ['slicemgr']:
mgr_type = self.api.config.SFA_SM_TYPE
manager_module = manager_base + ".slice_manager_%s" % mgr_type
manager = __import__(manager_module, fromlist=[manager_base])
- manager.create_slice(self.api, hrn, rspec, gid_origin_caller)
+ manager.create_slice(self.api, xrn, rspec, origin_hrn)
return 1