# pylint:disable=line-too-long
"""
The tool to check the availability or syntax of domain, IP or URL.
::
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Provides the converter of CIDR to subjects.
Author:
Nissar Chababy, @funilrys, contactTATAfunilrysTODTODcom
Special thanks:
https://pyfunceble.github.io/#/special-thanks
Contributors:
https://pyfunceble.github.io/#/contributors
Project link:
https://github.com/funilrys/PyFunceble
Project documentation:
https://pyfunceble.readthedocs.io/en/latest/
Project homepage:
https://pyfunceble.github.io/
License:
::
Copyright 2017, 2018, 2019, 2020, 2021 Nissar Chababy
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
from ipaddress import IPv4Network
from typing import Any, List, Optional
from PyFunceble.checker.syntax.ip import IPSyntaxChecker
from PyFunceble.converter.base import ConverterBase
[docs]class CIDR2Subject(ConverterBase):
"""
Converts/Extracts the subjects of from the given CIDR.
"""
ip_syntax_checker: Optional[IPSyntaxChecker] = None
def __init__(self, data_to_convert: Optional[Any] = None) -> None:
super().__init__(data_to_convert=data_to_convert)
self.ip_syntax_checker = IPSyntaxChecker()
@ConverterBase.data_to_convert.setter
def data_to_convert(self, value: Any) -> None:
"""
Overrites the default behavior.
:raise TypeError:
When the given data to convert is not :py:class:`str`
"""
if not isinstance(value, str):
raise TypeError(f"<value> should be {str}, {type(value)} given.")
# pylint: disable=no-member
super(CIDR2Subject, self.__class__).data_to_convert.fset(self, value)
[docs] def get_converted(self) -> List[str]:
"""
Provides the subject-s to test.
"""
result = set()
subject = self.data_to_convert.strip()
if subject:
try:
self.ip_syntax_checker.set_subject(subject)
if self.ip_syntax_checker.is_valid_v4_range():
result.update(
str(x) for x in IPv4Network(self.ip_syntax_checker.subject)
)
elif self.ip_syntax_checker.is_valid_v6_range():
...
# Not Implemented yet.
result.add(subject)
else:
result.add(subject)
except ValueError:
result.add(subject)
return list(result)