Python ipaddress.NetmaskValueError() Examples

The following are 9 code examples of ipaddress.NetmaskValueError(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module ipaddress , or try the search function .
Example #1
Source File: create_securitygroup.py    From foremast with Apache License 2.0 6 votes vote down vote up 
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
Example #2
Source File: iplib.py    From nmstate with GNU Lesser General Public License v2.1 5 votes vote down vote up 
def ip_address_full_to_tuple(addr):
    try:
        net = ipaddress.ip_network(addr)
    except (ipaddress.AddressValueError, ipaddress.NetmaskValueError) as err:
        raise NmstateValueError(f"Invalid IP address, error: {err}")

    return f"{net.network_address}", net.prefixlen
Example #3
Source File: test_ipaddress.py    From Fluid-Designer with GNU General Public License v3.0 5 votes vote down vote up 
def assertNetmaskError(self, details, *args):
        """Ensure a clean NetmaskValueError"""
        return self.assertCleanError(ipaddress.NetmaskValueError,
                                     details, *args)
Example #4
Source File: test_ipaddress.py    From ironpython3 with Apache License 2.0 5 votes vote down vote up 
def assertNetmaskError(self, details, *args):
        """Ensure a clean NetmaskValueError"""
        return self.assertCleanError(ipaddress.NetmaskValueError,
                                     details, *args)
Example #5
Source File: test_ipaddress.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def assertNetmaskError(self, details, *args):
        """Ensure a clean NetmaskValueError"""
        return self.assertCleanError(ipaddress.NetmaskValueError,
                                     details, *args)
Example #6
Source File: util.py    From json-spec with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def validate_ipv4(obj):
    try:
        import ipaddress
        obj = text_type(obj)
        ipaddress.IPv4Address(obj)
    except ImportError:
        raise ValidationError('IPv4 relies on ipaddress package', obj)
    except (ipaddress.AddressValueError, ipaddress.NetmaskValueError):
        raise ValidationError('{!r} does not appear to '
                              'be an IPv4 address'.format(obj))
    return obj
Example #7
Source File: util.py    From json-spec with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def validate_ipv6(obj):
    try:
        import ipaddress
        obj = text_type(obj)
        ipaddress.IPv6Address(obj)
    except ImportError:
        raise ValidationError('IPv6 relies on ipaddress package', obj)
    except (ipaddress.AddressValueError, ipaddress.NetmaskValueError):
        raise ValidationError('{!r} does not appear to '
                              'be an IPv6 address'.format(obj))
    return obj
Example #8
Source File: test_ipaddress.py    From android_universal with MIT License 5 votes vote down vote up 
def assertNetmaskError(self, details, *args):
        """Ensure a clean NetmaskValueError"""
        return self.assertCleanError(ipaddress.NetmaskValueError,
                                     details, *args)
Example #9
Source File: validators.py    From termite-visualizations with BSD 3-Clause "New" or "Revised" License 4 votes vote down vote up 
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))