def _validate_cidr(self, rule):
"""Validate the cidr block in a rule.
Returns:
True: Upon successful completion.
Raises:
SpinnakerSecurityGroupCreationFailed: CIDR definition is invalid or
the network range is too wide.
"""
try:
network = ipaddress.IPv4Network(rule['app'])
except (ipaddress.NetmaskValueError, ValueError) as error:
raise SpinnakerSecurityGroupCreationFailed(error)
self.log.debug('Validating CIDR: %s', network.exploded)
return True
python类NetmaskValueError()的实例源码
def _validate_cidr_format(cidr):
"""Validate CIDR IP range
:param str cidr:
:return:
:rtype: bool
"""
try:
ipaddress.ip_network(cidr, strict=False)
except (ValueError, ipaddress.AddressValueError,
ipaddress.NetmaskValueError):
return False
if '/' not in cidr:
return False
if re.search('\s', cidr):
return False
return True
def get_network_object(prefix):
u = prefix.decode('utf8')
try:
return ipaddress.IPv4Network(u, strict=False)
except (ValueError, ipaddress.AddressValueError, ipaddress.NetmaskValueError):
pass
try:
return ipaddress.IPv6Network(u, strict=False)
except (ValueError, ipaddress.AddressValueError, ipaddress.NetmaskValueError):
return None
def assertNetmaskError(self, details, *args):
"""Ensure a clean NetmaskValueError"""
return self.assertCleanError(ipaddress.NetmaskValueError,
details, *args)
def assertNetmaskError(self, details, *args):
"""Ensure a clean NetmaskValueError"""
return self.assertCleanError(ipaddress.NetmaskValueError,
details, *args)
def assertNetmaskError(self, details, *args):
"""Ensure a clean NetmaskValueError"""
return self.assertCleanError(ipaddress.NetmaskValueError,
details, *args)
def __call__(self, value):
try:
import ipaddress
except ImportError:
from gluon.contrib import ipaddr as ipaddress
try:
ip = ipaddress.IPv6Address(value.decode('utf-8'))
ok = True
except ipaddress.AddressValueError:
return (value, translate(self.error_message))
if self.subnets:
# iterate through self.subnets to see if value is a member
ok = False
if isinstance(self.subnets, str):
self.subnets = [self.subnets]
for network in self.subnets:
try:
ipnet = ipaddress.IPv6Network(network.decode('utf-8'))
except (ipaddress.NetmaskValueError, ipaddress.AddressValueError):
return (value, translate('invalid subnet provided'))
if ip in ipnet:
ok = True
if self.is_routeable:
self.is_private = False
self.is_link_local = False
self.is_reserved = False
self.is_multicast = False
if not (self.is_private is None or self.is_private ==
ip.is_private):
ok = False
if not (self.is_link_local is None or self.is_link_local ==
ip.is_link_local):
ok = False
if not (self.is_reserved is None or self.is_reserved ==
ip.is_reserved):
ok = False
if not (self.is_multicast is None or self.is_multicast ==
ip.is_multicast):
ok = False
if not (self.is_6to4 is None or self.is_6to4 ==
ip.is_6to4):
ok = False
if not (self.is_teredo is None or self.is_teredo ==
ip.is_teredo):
ok = False
if ok:
return (value, None)
return (value, translate(self.error_message))
def __call__(self, value):
try:
import ipaddress
except ImportError:
from contrib import ipaddr as ipaddress
try:
ip = ipaddress.IPv6Address(value)
ok = True
except ipaddress.AddressValueError:
return (value, translate(self.error_message))
if self.subnets:
# iterate through self.subnets to see if value is a member
ok = False
if isinstance(self.subnets, str):
self.subnets = [self.subnets]
for network in self.subnets:
try:
ipnet = ipaddress.IPv6Network(network)
except (ipaddress.NetmaskValueError, ipaddress.AddressValueError):
return (value, translate('invalid subnet provided'))
if ip in ipnet:
ok = True
if self.is_routeable:
self.is_private = False
self.is_link_local = False
self.is_reserved = False
self.is_multicast = False
if not (self.is_private is None or self.is_private ==
ip.is_private):
ok = False
if not (self.is_link_local is None or self.is_link_local ==
ip.is_link_local):
ok = False
if not (self.is_reserved is None or self.is_reserved ==
ip.is_reserved):
ok = False
if not (self.is_multicast is None or self.is_multicast ==
ip.is_multicast):
ok = False
if not (self.is_6to4 is None or self.is_6to4 ==
ip.is_6to4):
ok = False
if not (self.is_teredo is None or self.is_teredo ==
ip.is_teredo):
ok = False
if ok:
return (value, None)
return (value, translate(self.error_message))
def __call__(self, value):
try:
import ipaddress
except ImportError:
from gluon.contrib import ipaddr as ipaddress
try:
ip = ipaddress.IPv6Address(value.decode('utf-8'))
ok = True
except ipaddress.AddressValueError:
return (value, translate(self.error_message))
if self.subnets:
# iterate through self.subnets to see if value is a member
ok = False
if isinstance(self.subnets, str):
self.subnets = [self.subnets]
for network in self.subnets:
try:
ipnet = ipaddress.IPv6Network(network.decode('utf-8'))
except (ipaddress.NetmaskValueError, ipaddress.AddressValueError):
return (value, translate('invalid subnet provided'))
if ip in ipnet:
ok = True
if self.is_routeable:
self.is_private = False
self.is_link_local = False
self.is_reserved = False
self.is_multicast = False
if not (self.is_private is None or self.is_private ==
ip.is_private):
ok = False
if not (self.is_link_local is None or self.is_link_local ==
ip.is_link_local):
ok = False
if not (self.is_reserved is None or self.is_reserved ==
ip.is_reserved):
ok = False
if not (self.is_multicast is None or self.is_multicast ==
ip.is_multicast):
ok = False
if not (self.is_6to4 is None or self.is_6to4 ==
ip.is_6to4):
ok = False
if not (self.is_teredo is None or self.is_teredo ==
ip.is_teredo):
ok = False
if ok:
return (value, None)
return (value, translate(self.error_message))
def __call__(self, value):
try:
import ipaddress
except ImportError:
from gluon.contrib import ipaddr as ipaddress
try:
ip = ipaddress.IPv6Address(value.decode('utf-8'))
ok = True
except ipaddress.AddressValueError:
return (value, translate(self.error_message))
if self.subnets:
# iterate through self.subnets to see if value is a member
ok = False
if isinstance(self.subnets, str):
self.subnets = [self.subnets]
for network in self.subnets:
try:
ipnet = ipaddress.IPv6Network(network.decode('utf-8'))
except (ipaddress.NetmaskValueError, ipaddress.AddressValueError):
return (value, translate('invalid subnet provided'))
if ip in ipnet:
ok = True
if self.is_routeable:
self.is_private = False
self.is_link_local = False
self.is_reserved = False
self.is_multicast = False
if not (self.is_private is None or self.is_private ==
ip.is_private):
ok = False
if not (self.is_link_local is None or self.is_link_local ==
ip.is_link_local):
ok = False
if not (self.is_reserved is None or self.is_reserved ==
ip.is_reserved):
ok = False
if not (self.is_multicast is None or self.is_multicast ==
ip.is_multicast):
ok = False
if not (self.is_6to4 is None or self.is_6to4 ==
ip.is_6to4):
ok = False
if not (self.is_teredo is None or self.is_teredo ==
ip.is_teredo):
ok = False
if ok:
return (value, None)
return (value, translate(self.error_message))
def __call__(self, value):
try:
import ipaddress
except ImportError:
from gluon.contrib import ipaddr as ipaddress
try:
ip = ipaddress.IPv6Address(value.decode('utf-8'))
ok = True
except ipaddress.AddressValueError:
return (value, translate(self.error_message))
if self.subnets:
# iterate through self.subnets to see if value is a member
ok = False
if isinstance(self.subnets, str):
self.subnets = [self.subnets]
for network in self.subnets:
try:
ipnet = ipaddress.IPv6Network(network.decode('utf-8'))
except (ipaddress.NetmaskValueError, ipaddress.AddressValueError):
return (value, translate('invalid subnet provided'))
if ip in ipnet:
ok = True
if self.is_routeable:
self.is_private = False
self.is_link_local = False
self.is_reserved = False
self.is_multicast = False
if not (self.is_private is None or self.is_private ==
ip.is_private):
ok = False
if not (self.is_link_local is None or self.is_link_local ==
ip.is_link_local):
ok = False
if not (self.is_reserved is None or self.is_reserved ==
ip.is_reserved):
ok = False
if not (self.is_multicast is None or self.is_multicast ==
ip.is_multicast):
ok = False
if not (self.is_6to4 is None or self.is_6to4 ==
ip.is_6to4):
ok = False
if not (self.is_teredo is None or self.is_teredo ==
ip.is_teredo):
ok = False
if ok:
return (value, None)
return (value, translate(self.error_message))
def __call__(self, value):
try:
import ipaddress
except ImportError:
from gluon.contrib import ipaddr as ipaddress
try:
ip = ipaddress.IPv6Address(value)
ok = True
except ipaddress.AddressValueError:
return (value, translate(self.error_message))
if self.subnets:
# iterate through self.subnets to see if value is a member
ok = False
if isinstance(self.subnets, str):
self.subnets = [self.subnets]
for network in self.subnets:
try:
ipnet = ipaddress.IPv6Network(network)
except (ipaddress.NetmaskValueError, ipaddress.AddressValueError):
return (value, translate('invalid subnet provided'))
if ip in ipnet:
ok = True
if self.is_routeable:
self.is_private = False
self.is_link_local = False
self.is_reserved = False
self.is_multicast = False
if not (self.is_private is None or self.is_private ==
ip.is_private):
ok = False
if not (self.is_link_local is None or self.is_link_local ==
ip.is_link_local):
ok = False
if not (self.is_reserved is None or self.is_reserved ==
ip.is_reserved):
ok = False
if not (self.is_multicast is None or self.is_multicast ==
ip.is_multicast):
ok = False
if not (self.is_6to4 is None or self.is_6to4 ==
ip.is_6to4):
ok = False
if not (self.is_teredo is None or self.is_teredo ==
ip.is_teredo):
ok = False
if ok:
return (value, None)
return (value, translate(self.error_message))
