1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
import re
import os
import yaml
import sys
import traceback
def load_file(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 is_valid_ip(ip):
"""return True if the given string is a well-formed IP address
currently only support IPv4
"""
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]))?$", # noqa
ip) is not None
return res
def is_valid_mac(mac):
"""return True if the given string is a well-formed MAC address
"""
if not mac:
return False
res = re.search("^([a-zA-Z0-9]{2}:){5}[a-zA-Z0-9]{2}$", mac) is not None
return res
def check_network_file(network):
invalid = False
for i in network['ip_settings']:
if not is_valid_ip(i['cidr']):
err_print('''invalid address:
ip_settings:
- name: %s
cidr: %s''' % (i['name'], i['cidr']))
invalid = True
if not is_valid_ip(i['ip_ranges'][0][0]):
err_print('''invalid address:
ip_settings:
- name: %s
ip_ranges:
- - %s''' % (i['name'], i['ip_ranges'][0][0]))
invalid = True
if not is_valid_ip(i['ip_ranges'][0][1]):
err_print('''invalid address:
ip_settings:
- name: %s
ip_ranges:
- %s''' % (i['name'], i['ip_ranges'][0][1]))
invalid = True
if i['name'] == 'external' and not is_valid_ip(i['gw']):
err_print(i['gw'])
err_print('''invalid address:
ip_settings:
- name: %s
gw: %s''' % (i['name'], i['gw']))
invalid = True
for i in network['public_net_info'].keys():
if i in ('external_gw', 'floating_ip_cidr',
'floating_ip_start', 'floating_ip_end'):
if not is_valid_ip(network['public_net_info'][i]):
err_print('''invalid address:
public_net_info:
%s: %s''' % (i, network['public_net_info'][i]))
invalid = True
if not invalid:
return True
else:
return False
def check_dha_file(dha):
invalid = False
if dha['TYPE'] == 'baremetal':
for i in dha['hosts']:
if not is_valid_mac(i['mac']):
err_print('''invalid address:
hosts:
- name: %s
mac: %s''' % (i['name'], i['mac']))
invalid = True
for j in i['interfaces']:
if not is_valid_mac(j.values()[0]):
err_print('''invalid address:
hosts:
- name: %s
interfaces:
- %s: %s''' % (i['name'], j.keys()[0], j.values()[0])) # noqa: E501
invalid = True
if not is_valid_ip(i['ipmiIp']):
err_print('''invalid address:
hosts:
- name: %s
ipmiIp: %s''' % (i['name'], i['ipmiIp']))
invalid = True
if not invalid:
return True
else:
return False
if __name__ == "__main__":
has_invalid = False
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):
err_print("DHA file doesn't exit")
sys.exit(1)
else:
dha = load_file(dha_file)
if not dha:
err_print('format error in DHA: %s' % dha_file)
has_invalid = True
else:
if not check_dha_file(dha):
err_print('in DHA: %s' % dha_file)
has_invalid = True
if not os.path.exists(network_file):
err_print("NETWORK file doesn't exit")
sys.exit(1)
else:
network = load_file(network_file)
if not network:
err_print('format error in NETWORK: %s' % network_file)
has_invalid = True
else:
if not check_network_file(network):
err_print('in NETWORK: %s' % network_file)
has_invalid = True
if has_invalid:
sys.exit(1)
|
