def config_read(file):
if not os.path.isfile(file):
app.die ("Configuration file does not exist")
parser = ConfigParser.ConfigParser()
parser.read(file)
if not parser.has_section("VNF"):
app.die ("Config file: cannot find section [VNF]")
config = {}
config['VNF']={}
if parser.has_option("VNF","name") and parser.get("VNF", "name") != "":
config['VNF']['name'] = parser.get("VNF","name").strip()
else:
config['VNF']['name'] = ""
if parser.has_option("VNF","network") and parser.get("VNF","network") != "":
config['VNF']['network'] = text.getList(parser.get("VNF","network"))
else:
config['VNF']['network']=[]
if parser.has_option("VNF","router") and parser.get("VNF","router") != "":
config['VNF']['router'] = text.getList(parser.get("VNF","router"))
else:
config['VNF']['router'] = []
if parser.has_option("VNF","vm") and parser.get("VNF","vm") != "":
config['VNF']['vm'] = text.getList(parser.get("VNF","vm"))
else:
config['VNF']['vm'] = []
options = {}
options ['VNF'] = ['network','router','vm']
options ['network'] = ['subnet','start','end','dhcp','gateway','nameserver','route','type']
options ['vm'] = ['image','host','flavor','disk','network','userdata']
options ['router'] = ['interface']
for sec in options['VNF']:
for n in config['VNF'][sec]:
name = sec + " " + n
if not parser.has_section(name):
app.die ("Config file: cannot find section [" + name + "]")
config[name] = {}
for opt in options[sec]:
if parser.has_option(name,opt):
config[name][opt] = parser.get(name,opt).strip()
else:
config[name][opt] = ""
return config
def parseArguments(argv):
options = {}
options['help'] = False
options['input'] = ""
options['log'] = ""
options['clean'] = ""
options['setup'] = ""
options['remove'] = ""
options['verbosity'] = 0
options['debug'] = False
try:
opts, args = getopt.getopt(argv,"hr:l:i:s:c:vd",["help","remove=","log=","input=","setup=","clean=","verbose","debug"])
for opt, arg in opts:
if opt in ("-h","--help"):
options['help'] = True
elif opt in ("-l","--log"):
options['log'] = arg
elif opt in ("-i","--input"):
options['input'] = arg
elif opt in ("-c","--clean"):
options['clean'] = text.getList (arg)
elif opt in ("-s","--setup"):
options['setup'] = text.getList (arg)
elif opt in ("-r","--remove"):
options["remove"] = text.getList (arg)
elif opt in ("-v","--verbose"):
options["verbosity"] = options["verbosity"] + 1
elif opt in ("-d","--debug"):
options["debug"] = True
return 0, options
except getopt.GetoptError:
return 1, options
