### $URL$
from sfa.util.faults import *
-from sfa.util.misc import *
from sfa.util.method import Method
from sfa.util.parameter import Parameter, Mixed
from sfa.trust.auth import Auth
-from sfa.util.slices import Slices
+from sfa.plc.slices import Slices
+from sfa.trust.credential import Credential
class get_slices(Method):
"""
@return list of human readable slice names (hrn).
"""
- interfaces = ['aggregate', 'slicemgr']
+ interfaces = ['aggregate', 'slicemgr', 'component']
accepts = [
Parameter(str, "Credential string"),
+ Mixed(Parameter(str, "Human readable name of the original caller"),
+ Parameter(None, "Origin hrn not specified"))
]
returns = [Parameter(str, "Human readable slice name (hrn)")]
- def call(self, cred):
-
+ def call(self, cred, origin_hrn=None):
+ user_cred = Credential(string=cred)
+ #log the call
+ 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, None, self.name))
+
+ # validate the cred
self.api.auth.check(cred, 'listslices')
- slices = Slices(self.api)
- slices.refresh()
- return slices['hrn']
+
+ slices = []
+ # 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])
+ slices = manager.get_slices(self.api)
+ 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])
+ slices = manager.get_slices(self.api)
+ 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])
+ slices = manager.get_slices(self.api)
+
+ return slices