Current File : //usr/lib/python2.7/site-packages/salt/modules/netaddress.py
# -*- coding: utf-8 -*-
'''
Module for getting information about network addresses.
.. versionadded:: 2016.3.0
:depends: netaddr
'''
# Import Python libs
from __future__ import absolute_import, print_function, unicode_literals
# Import Salt libs
from salt.ext import six
__virtualname__ = 'netaddress'
# Import third party libs
try:
import netaddr
HAS_NETADDR = True
except ImportError as e:
HAS_NETADDR = False
def __virtual__():
'''
Only load if netaddr library exist.
'''
if not HAS_NETADDR:
return (False, 'The netaddress execution module cannot be loaded: '
'netaddr python library is not installed.')
return __virtualname__
def list_cidr_ips(cidr):
'''
Get a list of IP addresses from a CIDR.
CLI example::
salt myminion netaddress.list_cidr_ips 192.168.0.0/20
'''
ips = netaddr.IPNetwork(cidr)
return [six.text_type(ip) for ip in list(ips)]
def list_cidr_ips_ipv6(cidr):
'''
Get a list of IPv6 addresses from a CIDR.
CLI example::
salt myminion netaddress.list_cidr_ips_ipv6 192.168.0.0/20
'''
ips = netaddr.IPNetwork(cidr)
return [six.text_type(ip.ipv6()) for ip in list(ips)]
def cidr_netmask(cidr):
'''
Get the netmask address associated with a CIDR address.
CLI example::
salt myminion netaddress.cidr_netmask 192.168.0.0/20
'''
ips = netaddr.IPNetwork(cidr)
return six.text_type(ips.netmask)
def cidr_broadcast(cidr):
'''
Get the broadcast address associated with a CIDR address.
CLI example::
salt myminion netaddress.cidr_netmask 192.168.0.0/20
'''
ips = netaddr.IPNetwork(cidr)
return six.text_type(ips.broadcast)
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