from sfa.util.method import Method
from sfa.util.parameter import Parameter, Mixed
from sfa.trust.auth import Auth
-from sfa.plc.slices import Slices
+from sfa.trust.credential import Credential
class stop_slice(Method):
"""
@return 1 is successful, faults otherwise
"""
- interfaces = ['aggregate', 'slicemgr']
+ interfaces = ['aggregate', 'slicemgr', 'component']
accepts = [
Parameter(str, "Credential string"),
Parameter(str, "Human readable name of slice to instantiate"),
+ Mixed(Parameter(str, "Request hash"),
+ Parameter(None, "Request hash not specified"))
]
returns = Parameter(int, "1 if successful")
- def call(self, cred, hrn):
-
+ def call(self, cred, hrn, request_hash=None):
+ user_cred = Credential(string=cred)
+
+ #log the call
+ gid_origin_caller = user_cred.get_gid_origin_caller()
+ origin_hrn = gid_origin_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 = Credential(string=cred).get_gid_caller()
+ client_gid_str = client_gid.save_to_string(save_parents=True)
+ self.api.auth.authenticateGid(client_gid_str, [cred, hrn], request_hash)
self.api.auth.check(cred, 'stopslice')
- slices = Slices(self.api)
- slices.stop_slice(hrn)
-
+
+ # send the call to the right manager
+ manager_base = 'sfa.managers'
+ if self.api.interface in ['component']:
+ mgr_type = self.api.config.SFA_CM_TYPE
+ manager_module = manager_base + ".component_manager_%s" % mgr_type
+ manager = __import__(manager_module, fromlist=[manager_base])
+ manager.stop_slice(self.api, hrn)
+ elif self.api.interface in ['aggregate']:
+ 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.stop_slice(self.api, hrn)
+ 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.stop_slice(self.api, hrn)
+
return 1