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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.compat import ipaddress
def search_obj_in_list(name, lst, key='name'):
if lst:
for item in lst:
if item[key] == name:
return item
return None
def get_interface_type(interface):
"""Gets the type of interface
"""
if interface.startswith('eth'):
return 'ethernet'
elif interface.startswith('bond'):
return 'bonding'
elif interface.startswith('vti'):
return 'vti'
elif interface.startswith('lo'):
return 'loopback'
def dict_delete(base, comparable):
"""
This function generates a dict containing key, value pairs for keys
that are present in the `base` dict but not present in the `comparable`
dict.
:param base: dict object to base the diff on
:param comparable: dict object to compare against base
:returns: new dict object with key, value pairs that needs to be deleted.
"""
to_delete = dict()
for key in base:
if isinstance(base[key], dict):
sub_diff = dict_delete(base[key], comparable.get(key, {}))
if sub_diff:
to_delete[key] = sub_diff
else:
if key not in comparable:
to_delete[key] = base[key]
return to_delete
def diff_list_of_dicts(want, have):
diff = []
set_w = set(tuple(d.items()) for d in want)
set_h = set(tuple(d.items()) for d in have)
difference = set_w.difference(set_h)
for element in difference:
diff.append(dict((x, y) for x, y in element))
return diff
def get_lst_diff_for_dicts(want, have, lst):
"""
This function generates a list containing values
that are only in want and not in list in have dict
:param want: dict object to want
:param have: dict object to have
:param lst: list the diff on
:return: new list object with values which are only in want.
"""
if not have:
diff = want.get(lst) or []
else:
want_elements = want.get(lst) or {}
have_elements = have.get(lst) or {}
diff = list_diff_want_only(want_elements, have_elements)
return diff
def get_lst_same_for_dicts(want, have, lst):
"""
This function generates a list containing values
that are common for list in want and list in have dict
:param want: dict object to want
:param have: dict object to have
:param lst: list the comparison on
:return: new list object with values which are common in want and have.
"""
diff = None
if want and have:
want_list = want.get(lst) or {}
have_list = have.get(lst) or {}
diff = [i for i in want_list and have_list if i in have_list and i in want_list]
return diff
def list_diff_have_only(want_list, have_list):
"""
This function generated the list containing values
that are only in have list.
:param want_list:
:param have_list:
:return: new list with values which are only in have list
"""
if have_list and not want_list:
diff = have_list
elif not have_list:
diff = None
else:
diff = [i for i in have_list + want_list if i in have_list and i not in want_list]
return diff
def list_diff_want_only(want_list, have_list):
"""
This function generated the list containing values
that are only in want list.
:param want_list:
:param have_list:
:return: new list with values which are only in want list
"""
if have_list and not want_list:
diff = None
elif not have_list:
diff = want_list
else:
diff = [i for i in have_list + want_list if i in want_list and i not in have_list]
return diff
def search_dict_tv_in_list(d_val1, d_val2, lst, key1, key2):
"""
This function return the dict object if it exist in list.
:param d_val1:
:param d_val2:
:param lst:
:param key1:
:param key2:
:return:
"""
obj = next((item for item in lst if item[key1] == d_val1 and item[key2] == d_val2), None)
if obj:
return obj
else:
return None
def key_value_in_dict(have_key, have_value, want_dict):
"""
This function checks whether the key and values exist in dict
:param have_key:
:param have_value:
:param want_dict:
:return:
"""
for key, value in iteritems(want_dict):
if key == have_key and value == have_value:
return True
return False
def is_dict_element_present(dict, key):
"""
This function checks whether the key is present in dict.
:param dict:
:param key:
:return:
"""
for item in dict:
if item == key:
return True
return False
def get_ip_address_version(address):
"""
This function returns the version of IP address
:param address: IP address
:return:
"""
try:
address = unicode(address)
except NameError:
address = str(address)
version = ipaddress.ip_address(address.split("/")[0]).version
return version
def get_route_type(address):
"""
This function returns the route type based on IP address
:param address:
:return:
"""
version = get_ip_address_version(address)
if version == 6:
return 'route6'
elif version == 4:
return 'route'
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