""" The tool to check the availability or syntax of domain, IP or URL. :: ██████╗ ██╗ ██╗███████╗██╗ ██╗███╗ ██╗ ██████╗███████╗██████╗ ██╗ ███████╗ ██╔══██╗╚██╗ ██╔╝██╔════╝██║ ██║████╗ ██║██╔════╝██╔════╝██╔══██╗██║ ██╔════╝ ██████╔╝ ╚████╔╝ █████╗ ██║ ██║██╔██╗ ██║██║ █████╗ ██████╔╝██║ █████╗ ██╔═══╝ ╚██╔╝ ██╔══╝ ██║ ██║██║╚██╗██║██║ ██╔══╝ ██╔══██╗██║ ██╔══╝ ██║ ██║ ██║ ╚██████╔╝██║ ╚████║╚██████╗███████╗██████╔╝███████╗███████╗ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚═╝ ╚═══╝ ╚═════╝╚══════╝╚═════╝ ╚══════╝╚══════╝ Provides our iana file generator. 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://docs.pyfunceble.com Project homepage: https://pyfunceble.github.io/ License: :: Copyright 2017, 2018, 2019, 2020, 2022, 2023, 2024 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 https://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. """ import concurrent.futures from typing import Dict, Optional, Tuple import PyFunceble.facility from PyFunceble.dataset.iana import IanaDataset from PyFunceble.helpers.dict import DictHelper from PyFunceble.helpers.download import DownloadHelper from PyFunceble.helpers.regex import RegexHelper from PyFunceble.query.whois.query_tool import WhoisQueryTool class IanaDBGenerator: """ Provides an interface for the generation of the iana database file. """ UPSTREAM_LINK: str = "https://www.iana.org/domains/root/db" """ Provides the upstream link. """ IANA_WHOIS_SERVER: str = "whois.iana.org" """ The WHOIS server provided by the IANA. """ MANUAL_SERVER: Dict[str, str] = { "bm": "whois.afilias-srs.net", "bz": "whois.afilias-grs.net", "cd": "chois.nic.cd", "cm": "whois.netcom.cm", "fj": "whois.usp.ac.fj", "ga": "whois.my.ga", "int": "whois.iana.org", "ipiranga": " whois.nic.ipiranga", "lc": "whois2.afilias-grs.net", "now": " whois.nic.now", "pharmacy": " whois.nic.pharmacy", "piaget": " whois.nic.piaget", "ps": "whois.pnina.ps", "rw": "whois.ricta.org.rw", "shaw": "whois.afilias-srs.net", "xn--1ck2e1b": "whois.nic.xn--1ck2e1b", "xn--2scrj9c": "whois.inregistry.net", "xn--3hcrj9c": "whois.inregistry.net", "xn--45br5cyl": "whois.inregistry.net", "xn--45brj9c": "whois.inregistry.net", "xn--8y0a063a": "whois.nic.xn--8y0a063a", "xn--bck1b9a5dre4c": "whois.nic.xn--bck1b9a5dre4c", "xn--cck2b3b": "whois.nic.xn--cck2b3b", "xn--czr694b": "whois.nic.xn--czr694b", "xn--e1a4c": "whois.eu", "xn--eckvdtc9d": "whois.nic.xn--eckvdtc9d", "xn--fct429k": "whois.nic.xn--fct429k", "xn--fpcrj9c3d": "whois.inregistry.net", "xn--fzc2c9e2c": "whois.nic.lk", "xn--g2xx48c": "whois.nic.xn--g2xx48c", "xn--gckr3f0f": "whois.nic.xn--gckr3f0f", "xn--gecrj9c": "whois.inregistry.net", "xn--gk3at1e": "whois.nic.xn--gk3at1e", "xn--h2breg3eve": "whois.inregistry.net", "xn--h2brj9c": "whois.inregistry.net", "xn--h2brj9c8c": "whois.inregistry.net", "xn--imr513n": "whois.nic.xn--imr513n", "xn--jvr189m": "whois.nic.xn--jvr189m", "xn--kpu716f": "whois.nic.xn--kpu716f", "xn--mgba3a3ejt": "whois.nic.xn--mgba3a3ejt", "xn--mgbb9fbpob": "whois.nic.xn--mgbb9fbpob", "xn--mgbbh1a": "whois.inregistry.net", "xn--mgbbh1a71e": "whois.inregistry.net", "xn--mgbgu82a": "whois.inregistry.net", "xn--nyqy26a": "whois.nic.xn--nyqy26a", "xn--otu796d": "whois.nic.xn--otu796d", "xn--pbt977c": "whois.nic.xn--pbt977c", "xn--rhqv96g": "whois.nic.xn--rhqv96g", "xn--rovu88b": "whois.nic.xn--rovu88b", "xn--rvc1e0am3e": "whois.inregistry.net", "xn--s9brj9c": "whois.inregistry.net", "xn--ses554g": "whois.registry.knet.cn", "xn--wgbh1c": "whois.dotmasr.eg", "xn--xkc2al3hye2a": "whois.nic.lk", "xn--xkc2dl3a5ee0h": "whois.inregistry.net", "za": "whois.registry.net.za", } _destination: Optional[str] = None database: dict = {} """ An internal storage map. """ def __init__(self, destination: Optional[str] = None) -> None: if destination is not None: self.destination = destination else: self.destination = IanaDataset().source_file @property def destination(self) -> Optional[str]: """ Provides the current state of the :code:`_destination` attribute. """ return self._destination @destination.setter def destination(self, value: str) -> None: """ Sets the destination to write. :param value: The value to set. :raise TypeError: When the given :code:`value` is not a :py:class:`str`. :raise ValueError: When the given :code:`value` is empty. """ if not isinstance(value, str): raise TypeError(f" should be {str}, {type(value)} given.") if not value: raise ValueError(" should not be empty.") self._destination = value def set_destination(self, value: str) -> "IanaDBGenerator": """ Sets the destination to write. :param value: The value to set. """ self.destination = value return self def get_referrer_from_extension(self, extension: str) -> Optional[str]: """ Given an extension, tries to get or guess its extension. """ whois_query_tool = WhoisQueryTool() dummy_domain = f"hello.{extension}" iana_record = ( whois_query_tool.set_server(self.IANA_WHOIS_SERVER) .set_subject(dummy_domain) .record ) if iana_record and "refer" in iana_record: regex_referrer = r"(?s)refer\:\s+([a-zA-Z0-9._-]+)\n" matched = RegexHelper(regex_referrer).match( iana_record, return_match=True, group=1 ) if matched: return matched possible_server = f"whois.nic.{extension}" response = whois_query_tool.set_server(possible_server).record if response: return possible_server if extension in self.MANUAL_SERVER: possible_server = self.MANUAL_SERVER[extension] response = whois_query_tool.set_server(possible_server).record if response: return possible_server return None def get_extension_and_referrer_from_block( self, block: str ) -> Tuple[Optional[str], Optional[str]]: """ Given an HTML block, we try to extract an extension and it's underlying referrer (WHOIS server). The referrer is extracted from the official IANA page, and guessed if missing. :param block: The block to parse. """ regex_valid_extension = r"(/domains/root/db/)(.*)(\.html)" regex_helper = RegexHelper(regex_valid_extension) if regex_helper.match(block, return_match=False): extension = regex_helper.match(block, return_match=True, group=2) if extension: return extension, self.get_referrer_from_extension(extension) return None, None def start(self, max_workers: Optional[int] = None) -> "IanaDBGenerator": """ Starts the generation of the dataset file. :param max_workers: The maximal number of workers we are allowed to use. """ raw_data = ( DownloadHelper(self.UPSTREAM_LINK) .download_text() .split('') ) with concurrent.futures.ThreadPoolExecutor(max_workers=max_workers) as executor: for extension, whois_server in executor.map( self.get_extension_and_referrer_from_block, raw_data ): if extension: self.database[extension] = whois_server PyFunceble.facility.Logger.debug( "Got: extension: %r ; whois server: %r", extension, whois_server ) DictHelper(self.database).to_json_file(self.destination) return self