"""
return 1
-def get_slices(api):
+def get_slices(api, creds):
# look in cache first
if api.cache:
slices = api.cache.get('slices')
threads = ThreadManager()
for aggregate in api.aggregates:
server = api.aggregates[aggregate]
- threads.run(server.get_slices, credential)
+ threads.run(server.ListSlices, credential)
# combime results
results = threads.get_results()
--- /dev/null
+### $Id: stop_slice.py 17732 2010-04-19 21:10:45Z tmack $
+### $URL: https://svn.planet-lab.org/svn/sfa/trunk/sfa/methods/stop_slice.py $
+
+from sfa.util.faults 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
+from sfa.trust.credential import Credential
+
+class ListSlices(Method):
+ """
+ List the slices instantiated at this interface
+
+ @param cred credential string specifying the rights of the caller
+ @return 1 is successful, faults otherwise
+ """
+
+ interfaces = ['aggregate', 'slicemgr', 'component']
+
+ accepts = [
+ Mixed(Parameter(str, "Credential string"),
+ Parameter(type([str]), "List of credentials")),
+ ]
+
+ returns = Parameter(list, "List of slice names")
+
+ def call(self, creds):
+ valid_creds = self.api.auth.checkCredentials(creds, 'listslices')
+
+ #log the call
+ origin_hrn = Credential(string=valid_creds[0]).get_gid_caller().get_hrn()
+ self.api.logger.info("interface: %s\tcaller-hrn: %s\tmethod-name: %s"%(self.api.interface, origin_hrn, self.name))
+
+ manager = self.api.get_interface_manager()
+ return manager.get_slices(self.api, valid_creds)
+
from sfa.util.faults import *
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
+from sfa.methods.ListSlices import ListSlices
-class get_slices(Method):
+class get_slices(ListSlices):
"""
+ Deprecated. Use ListSlices instead.
Get a list of instantiated slices at this authority.
@param cred credential string specifying the rights of the caller
returns = [Parameter(str, "Human readable slice name (hrn)")]
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 = []
- # 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
+ return ListSlices.call(self, cred)