def main():
# when an user specified output file name is neccessary
# inputoutputfilenames = sys.argv[1:]
# initialise the dhcpconfwriter class: it contains all the methods required to create the dhcp.conf file
dcw = DHCPConfWriter()
# set output to be a file, not the terminal
#dcw.setOutputFile("dhcp.conf")
# print the starting static section of the dhcp.conf file
dcw.printstartingstaticblock()
# initialise the hen wrapper class(?)
manager = HenManager()
# intialise the logger function(?)
manager.initLogging()
# retrieve existing hen node information into a dictionary object(?)
topology = manager.getPhysical()
# iterate through the dictionary object for each key(?)
for d in topology.keys():
# for each iteration call dhcpconfreader method to extract values associated with the keys
dcw.dhcpconfreader(topology, d)
# for each iteration call printdynamicblock method to print the extracted key values in the format acceptable for the dhcp.conf file
dcw.printdynamicblock()
# print the ending static section of the dhcp.conf file
dcw.printendingstaticblock()
def main():
# when an user specified output file name is neccessary
# inputoutputfilenames = sys.argv[1:]
# initialise the dhcpconfwriter class: it contains all the methods required to create the dhcp.conf file
dcw=DHCPConfWriter()
# set output to be a file, not the terminal
#dcw.setOutputFile("dhcp.conf")
# print the starting static section of the dhcp.conf file
dcw.printstartingstaticblock()
# initialise the hen wrapper class(?)
manager = HenManager()
# intialise the logger function(?)
manager.initLogging()
# retrieve existing hen node information into a dictionary object(?)
topology = manager.getPhysical()
# iterate through the dictionary object for each key(?)
for d in topology.keys():
# for each iteration call dhcpconfreader method to extract values associated with the keys
dcw.dhcpconfreader(topology,d)
# for each iteration call printdynamicblock method to print the extracted key values in the format acceptable for the dhcp.conf file
dcw.printdynamicblock()
# print the ending static section of the dhcp.conf file
dcw.printendingstaticblock()
#! /usr/bin/env python
from henManager import HenManager
from auxiliary.hen import Node, SwitchNode
manager = HenManager()
manager.initLogging()
nodes = manager.getNodes("switch")
for n in nodes.values():
s = n.getInstance()
if s != None:
print s.getSwitchUptime()
else:
print "Failure to get instance of object"
