exit(1)
# Following is a hard-coded value used by the Controller
# for identification of the NETCONF topology
NC_TOPO_ID = 'topology-netconf'
# Allocate object instance that represents the Controller
ctrl = ODLController(ctrl_cfg['ip_addr'], ctrl_cfg['http_port'],
ctrl_cfg['admin_name'], ctrl_cfg['admin_pswd'])
print("\n").strip()
print("Controller: '%s:%s'" % (ctrl.ip_addr, ctrl.port))
print("\n").strip()
print("NETCONF Topology information")
# Communicate to the Controller and display the result of communication
result = ctrl.topology_info(NC_TOPO_ID)
if(result.status == http.OK):
assert(isinstance(result.data, NETCONFTopoInfo))
topo_info = result.data
print("\n").strip()
nodes_list = topo_info.nodes_list
print(" Topology ID : '%s'" % topo_info.identifier)
print(" Nodes Count : %s" % len(nodes_list))
nodes_ids = topo_info.nodes_ids
g = 2
chunks = [nodes_ids[x:x + g] for x in xrange(0, len(nodes_ids), g)]
s = "Nodes IDs"
print(" Nodes IDs :"),
for i in range(0, len(chunks)):
n = 0 if i == 0 else len(s) + 9
print "%s%s" % (" " * n, ", ".join(chunks[i]))
