def test_1():
'''
Construct and compile a policy for a forwarding switch.
'''
# Build a netcore policy
switch = 1
pol = PolicyUnion(
PrimitivePolicy(Header({'loc': (switch, 2)}), [Action(1, [1], {'VLAN' : 1})]),
PrimitivePolicy(Header(['loc': (switch, 1)}), [Action(1, [1], {'VLAN' : 0})]))
networkConfig = netcore_compiler.compile(FakeNX([switch]), pol)
send_signal("In main:\n%s\n" % networkConfig)
def test_3(Topology, flavor):
'''
Verification over the routing example.
'''
topo = topologies[flavor](1, Topology)
netcorePolicy = netcore_shortest_path(topo)
networkPolicy = netcore_compiler.compile(topo, netcorePolicy)
# Verification: no loops
model = verification.KripkeModel(topo, networkPolicy)
result, msg = model.verify(verification.ISOLATE_HOSTS(topo.hosts()))
if result:
send_signal('SUCCESS - hosts isolated!\n')
else:
send_signal('FAILURE - hosts not isolated.\n%s\n' % msg)
def test_4():
logger.debug('Getting slices.')
topo, slices = amaz.get_slices()
logger.debug('Compiling slices.')
netcorePolicy = compile.transform([(s, slice_sp(s)) for s in slices])
#logger.debug('NetCore policy:\n%s\n' % netcorePolicy)
logger.debug('Compiling NetCore policy.')
networkPolicy = netcore_compiler.compile(topo, netcorePolicy)
#logger.debug('Network Policy:\n%s\n' % networkPolicy)
logger.debug('Building model.')
model = verification.KripkeModel(topo, networkPolicy)
logger.debug('Verifying ISOLATE_HOSTS:')
result, msg = model.verify(verification.ISOLATE_HOSTS(topo.hosts()))
if result:
logger.debug('... SUCCESS - hosts isolated!')
else:
logger.debug('... FAILURE - hosts not isolated.')
logger.debug('%s' % msg)
logger.debug('Done!')
send_signal('Done!')
return
