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import re
import os
import yaml
import sys
import traceback
def init(file):
with open (file) as fd:
try:
return yaml.load(fd)
except:
traceback.print_exc()
return None
def err_print(info):
print '\033[0;31m%s\033[0m' %info
def check_ip(ip):
if not ip:
return False
res=re.search("^(0?\d{1,2}|1\d\d|2[0-4]\d|25[0-5])(\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])){3}(\/(\d|[1-2]\d|3[0-2]))?$",ip)!=None
return res
def check_mac(mac):
if not mac:
return False
res=re.search("^([a-zA-Z0-9]{2}:){5}[a-zA-Z0-9]{2}$",mac)!=None
return res
def check_network(network):
for i in network.get('ip_settings'):
if not (check_ip(i['cidr']) and check_ip(i['ip_ranges'][0][0]) and check_ip(i['ip_ranges'][0][1])):
return False
if i['name'] == 'external' and not check_ip(i['gw']):
return False
if not check_ip(network['internal_vip']['ip']):
return False
if not check_ip(network['public_vip']['ip']):
return False
if not check_ip(network['public_net_info']['external_gw']):
return False
if not check_ip(network['public_net_info']['floating_ip_cidr']):
return False
if not check_ip(network['public_net_info']['floating_ip_start']):
return False
if not check_ip(network['public_net_info']['floating_ip_end']):
return False
return True
def check_dha(dha):
if dha['TYPE'] == 'baremetal':
for i in dha['hosts']:
if not (check_mac(i['mac']) and check_mac(i['interface'][0]['eth1']) and check_ip(i['impiIp'])):
return False
return True
if __name__ == "__main__":
flag = 0
if len(sys.argv) != 3:
err_print('input file error')
sys.exit(1)
_, dha_file, network_file = sys.argv
if not os.path.exists(dha_file):
sys.exit(1)
else:
dha = init(dha_file)
if not dha:
err_print('format error in DHA')
else:
if not check_dha(dha):
err_print('invalid address in DHA')
flag = 1
if not os.path.exists(network_file):
sys.exit(1)
else:
network = init(network_file)
if not network:
err_print('format error in NETWORK')
else:
if not check_network(network):
err_print('invalid address in NETWORK')
flag = 1
if flag == 1:
sys.exit(1)
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