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#
# -*- coding: utf-8 -*-
# Copyright 2019 Red Hat
# GNU General Public License v3.0+
# (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# utils
from __future__ import absolute_import, division, print_function
__metaclass__ = type
from ansible.module_utils.six import iteritems
from ansible.module_utils.network.common.utils import is_masklen, to_netmask
def remove_command_from_config_list(interface, cmd, commands):
# To delete the passed config
if interface not in commands:
commands.insert(0, interface)
commands.append('no %s' % cmd)
return commands
def add_command_to_config_list(interface, cmd, commands):
# To set the passed config
if interface not in commands:
commands.insert(0, interface)
commands.append(cmd)
def new_dict_to_set(input_dict, temp_list, test_set, count):
test_dict = dict()
if isinstance(input_dict, dict):
input_dict_len = len(input_dict)
for k, v in sorted(iteritems(input_dict)):
count += 1
if isinstance(v, list):
temp_list.append(k)
for each in v:
if isinstance(each, dict):
if [True for i in each.values() if type(i) == list]:
new_dict_to_set(each, temp_list, test_set, count)
else:
new_dict_to_set(each, temp_list, test_set, 0)
else:
if v is not None:
test_dict.update({k: v})
if tuple(iteritems(test_dict)) not in test_set and count == input_dict_len:
test_set.add(tuple(iteritems(test_dict)))
count = 0
def dict_to_set(sample_dict):
# Generate a set with passed dictionary for comparison
test_dict = dict()
if isinstance(sample_dict, dict):
for k, v in iteritems(sample_dict):
if v is not None:
if isinstance(v, list):
if isinstance(v[0], dict):
li = []
for each in v:
for key, value in iteritems(each):
if isinstance(value, list):
each[key] = tuple(value)
li.append(tuple(iteritems(each)))
v = tuple(li)
else:
v = tuple(v)
elif isinstance(v, dict):
li = []
for key, value in iteritems(v):
if isinstance(value, list):
v[key] = tuple(value)
li.extend(tuple(iteritems(v)))
v = tuple(li)
test_dict.update({k: v})
return_set = set(tuple(iteritems(test_dict)))
else:
return_set = set(sample_dict)
return return_set
def filter_dict_having_none_value(want, have):
# Generate dict with have dict value which is None in want dict
test_dict = dict()
name = want.get('name')
if name:
test_dict['name'] = name
diff_ip = False
for k, v in iteritems(want):
if isinstance(v, dict):
for key, value in iteritems(v):
test_key_dict = dict()
if value is None:
dict_val = have.get(k).get(key)
test_key_dict.update({key: dict_val})
elif k == 'ipv6' and value.lower() != have.get(k)[0].get(key).lower():
# as multiple IPV6 address can be configured on same
# interface, for replace state in place update will
# actually create new entry, which isn't as expected
# for replace state, so in case of IPV6 address
# every time 1st delete the existing IPV6 config and
# then apply the new change
dict_val = have.get(k)[0].get(key)
test_key_dict.update({key: dict_val})
if test_key_dict:
test_dict.update({k: test_key_dict})
if isinstance(v, list):
for key, value in iteritems(v[0]):
test_key_dict = dict()
if value is None:
dict_val = have.get(k).get(key)
test_key_dict.update({key: dict_val})
elif k == 'ipv6' and value.lower() != have.get(k)[0].get(key).lower():
dict_val = have.get(k)[0].get(key)
test_key_dict.update({key: dict_val})
if test_key_dict:
test_dict.update({k: test_key_dict})
# below conditions checks are added to check if
# secondary IP is configured, if yes then delete
# the already configured IP if want and have IP
# is different else if it's same no need to delete
for each in v:
if each.get('secondary'):
want_ip = each.get('address').split('/')
have_ip = have.get('ipv4')
if len(want_ip) > 1 and have_ip and have_ip[0].get('secondary'):
have_ip = have_ip[0]['address'].split(' ')[0]
if have_ip != want_ip[0]:
diff_ip = True
if each.get('secondary') and diff_ip is True:
test_key_dict.update({'secondary': True})
test_dict.update({'ipv4': test_key_dict})
if v is None:
val = have.get(k)
test_dict.update({k: val})
return test_dict
def remove_duplicate_interface(commands):
# Remove duplicate interface from commands
set_cmd = []
for each in commands:
if 'interface' in each:
if each not in set_cmd:
set_cmd.append(each)
else:
set_cmd.append(each)
return set_cmd
def validate_ipv4(value, module):
if value:
address = value.split('/')
if len(address) != 2:
module.fail_json(msg='address format is <ipv4 address>/<mask>, got invalid format {0}'.format(value))
if not is_masklen(address[1]):
module.fail_json(msg='invalid value for mask: {0}, mask should be in range 0-32'.format(address[1]))
def validate_ipv6(value, module):
if value:
address = value.split('/')
if len(address) != 2:
module.fail_json(msg='address format is <ipv6 address>/<mask>, got invalid format {0}'.format(value))
else:
if not 0 <= int(address[1]) <= 128:
module.fail_json(msg='invalid value for mask: {0}, mask should be in range 0-128'.format(address[1]))
def validate_n_expand_ipv4(module, want):
# Check if input IPV4 is valid IP and expand IPV4 with its subnet mask
ip_addr_want = want.get('address')
if len(ip_addr_want.split(' ')) > 1:
return ip_addr_want
validate_ipv4(ip_addr_want, module)
ip = ip_addr_want.split('/')
if len(ip) == 2:
ip_addr_want = '{0} {1}'.format(ip[0], to_netmask(ip[1]))
return ip_addr_want
def netmask_to_cidr(netmask):
bit_range = [128, 64, 32, 16, 8, 4, 2, 1]
count = 0
cidr = 0
netmask_list = netmask.split('.')
netmask_calc = [i for i in netmask_list if int(i) != 255 and int(i) != 0]
if netmask_calc:
netmask_calc_index = netmask_list.index(netmask_calc[0])
elif sum(list(map(int, netmask_list))) == 0:
return '32'
else:
return '24'
for each in bit_range:
if cidr == int(netmask.split('.')[2]):
if netmask_calc_index == 1:
return str(8 + count)
elif netmask_calc_index == 2:
return str(8 * 2 + count)
elif netmask_calc_index == 3:
return str(8 * 3 + count)
break
cidr += each
count += 1
def normalize_interface(name):
"""Return the normalized interface name
"""
if not name:
return
def _get_number(name):
digits = ''
for char in name:
if char.isdigit() or char in '/.':
digits += char
return digits
if name.lower().startswith('gi'):
if_type = 'GigabitEthernet'
elif name.lower().startswith('te'):
if_type = 'TenGigabitEthernet'
elif name.lower().startswith('fa'):
if_type = 'FastEthernet'
elif name.lower().startswith('fo'):
if_type = 'FortyGigabitEthernet'
elif name.lower().startswith('long'):
if_type = 'LongReachEthernet'
elif name.lower().startswith('et'):
if_type = 'Ethernet'
elif name.lower().startswith('vl'):
if_type = 'Vlan'
elif name.lower().startswith('lo'):
if_type = 'loopback'
elif name.lower().startswith('po'):
if_type = 'Port-channel'
elif name.lower().startswith('nv'):
if_type = 'nve'
elif name.lower().startswith('twe'):
if_type = 'TwentyFiveGigE'
elif name.lower().startswith('hu'):
if_type = 'HundredGigE'
else:
if_type = None
number_list = name.split(' ')
if len(number_list) == 2:
number = number_list[-1].strip()
else:
number = _get_number(name)
if if_type:
proper_interface = if_type + number
else:
proper_interface = name
return proper_interface
def get_interface_type(interface):
"""Gets the type of interface
"""
if interface.upper().startswith('GI'):
return 'GigabitEthernet'
elif interface.upper().startswith('TE'):
return 'TenGigabitEthernet'
elif interface.upper().startswith('FA'):
return 'FastEthernet'
elif interface.upper().startswith('FO'):
return 'FortyGigabitEthernet'
elif interface.upper().startswith('LON'):
return 'LongReachEthernet'
elif interface.upper().startswith('ET'):
return 'Ethernet'
elif interface.upper().startswith('VL'):
return 'Vlan'
elif interface.upper().startswith('LO'):
return 'loopback'
elif interface.upper().startswith('PO'):
return 'Port-channel'
elif interface.upper().startswith('NV'):
return 'nve'
elif interface.upper().startswith('TWE'):
return 'TwentyFiveGigE'
elif interface.upper().startswith('HU'):
return 'HundredGigE'
else:
return 'unknown'
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