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-rw-r--r--util/check_valid.py155
1 files changed, 155 insertions, 0 deletions
diff --git a/util/check_valid.py b/util/check_valid.py
new file mode 100644
index 00000000..87cd57ed
--- /dev/null
+++ b/util/check_valid.py
@@ -0,0 +1,155 @@
+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]))?$",
+ ip) is not None
+ return res
+
+
+def is_valid_mac(mac):
+ """return True if the given string is a well-formed MAC address
+ """
+ if not mac:
+ return False
+ res = re.search("^([a-zA-Z0-9]{2}:){5}[a-zA-Z0-9]{2}$", 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]))
+ 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)