def test_ip_and_subnet_and_range(self):
subnets = ['10.0.0.10', '10.0.0.0/24', '10.0.0.252-10.0.0.253']
result = [
('10.0.0.10', '10.0.0.0/24', IPSet(['10.0.0.10/32'])),
('10.0.0.0/24', '10.0.0.252-10.0.0.253', IPSet(['10.0.0.252/31'])),
]
self.assertEqual(check_conflicts(subnets), result)
def test_ips_and_subnet(self):
subnets = ['10.0.0.1', '10.0.0.2', '10.0.0.0/24']
result = [
('10.0.0.1', '10.0.0.0/24', IPSet(['10.0.0.1/32'])),
('10.0.0.2', '10.0.0.0/24', IPSet(['10.0.0.2/32'])),
]
self.assertEqual(check_conflicts(subnets), result)
def test_two_ranges(self):
subnets = ['10.0.0.1-10.0.0.5', '10.0.0.3-10.0.0.10']
result = [
('10.0.0.1-10.0.0.5', '10.0.0.3-10.0.0.10',
IPSet(['10.0.0.3/32', '10.0.0.4/32', '10.0.0.5/32'])),
]
self.assertEqual(check_conflicts(subnets), result)
def main():
parser = argparse.ArgumentParser(
description=u'Check for conflicts between subnets.',
epilog=epilog,
formatter_class=argparse.RawTextHelpFormatter,
)
parser.add_argument('subnets',
nargs='*',
help=u'list of subnets to be checked')
parser.add_argument(
'-f',
'--from-file',
default='',
help=u'load subnet definitions from file (one per line)')
parser.add_argument('-i',
'--from-stdin',
action='store_true',
help=u'load subnet definitions from stdin')
parser.add_argument('-o',
'--ip-only',
action='store_true',
help=u'print only the overlapping IP addresses')
parser.add_argument('-p',
'--print-conflicts',
action='store_true',
help=u'print overlapping IP addresses')
parser.add_argument('-V',
'--version',
action='store_true',
help=u'print ipconflict version')
args = parser.parse_args(sys.argv[1:])
if not args:
parser.print_usage()
sys.exit(0)
if args.version:
print(u'ipconflict {}'.format(version))
sys.exit(0)
subnets = args.subnets
if args.from_stdin:
subnets += parse_stdin_data()
subnet_file = args.from_file
if subnet_file:
subnets += parse_subnet_file(subnet_file)
if len(subnets) < 2:
print('must specify at least 2 subnets')
sys.exit(1)
conflicts = check_conflicts(subnets)
print_results(conflicts, args.print_conflicts, args.ip_only)
def test_two_ips(self):
subnets = ['10.0.0.1', '10.0.0.2']
self.assertEqual(check_conflicts(subnets), [])
def test_subnet_and_range(self):
subnets = ['10.0.0.0/24', '10.0.0.5-10.0.0.6']
result = [('10.0.0.0/24', '10.0.0.5-10.0.0.6',
IPSet(['10.0.0.5/32', '10.0.0.6/32']))]
self.assertEqual(check_conflicts(subnets), result)
def test_ip_and_range(self):
subnets = ['10.0.0.3', '10.0.0.1-10.0.0.254']
result = [('10.0.0.3', '10.0.0.1-10.0.0.254', IPSet(['10.0.0.3/32']))]
self.assertEqual(check_conflicts(subnets), result)
def test_two_subnets(self):
subnets = ['10.0.1.0/24', '10.0.0.0/22']
result = [('10.0.1.0/24', '10.0.0.0/22', IPSet(['10.0.1.0/24']))]
self.assertEqual(check_conflicts(subnets), result)
def test_two_ips(self):
subnets = ['10.0.0.1', '10.0.0.1']
result = [('10.0.0.1', '10.0.0.1', IPSet(['10.0.0.1/32']))]
self.assertEqual(check_conflicts(subnets), result)
def test_multiple_types(self):
subnets = ['10.0.0.1', '172.16.0.1/24', '192.168.0.1-192.168.0.254']
self.assertEqual(check_conflicts(subnets), [])
def test_multiple_ranges(self):
subnets = [
'10.0.0.10-10.0.0.20', '10.0.0.30-10.0.0.40', '10.0.0.50-10.0.0.60'
]
self.assertEqual(check_conflicts(subnets), [])
def test_multiple_subnets(self):
subnets = ['10.0.0.0/24', '10.0.1.0/24', '10.0.2.0/24']
self.assertEqual(check_conflicts(subnets), [])
def test_multiple_ips(self):
subnets = ['10.0.0.1', '10.0.0.2', '10.0.0.3']
self.assertEqual(check_conflicts(subnets), [])