Source code for PyFunceble.query.requests.adapter.http

The tool to check the availability or syntax of domain, IP or URL.


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Provides the our HTTP adapter.

    Nissar Chababy, @funilrys, contactTATAfunilrysTODTODcom

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    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

    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 urllib.parse

import requests

import PyFunceble.facility
from PyFunceble.query.requests.adapter.base import RequestAdapterBase

[docs]class RequestHTTPAdapter(RequestAdapterBase): """ Provides our HTTP adapter. """ # pylint: disable=arguments-differ
[docs] def send(self, request, **kwargs) -> requests.Response: """ Overwrite the upstream :code:`send` method. We basically do the same. We only ensure that we request the IP from the chosen DNS record. :param request: The :class:`PreparedRequest <PreparedRequest>` being sent. :param stream: (optional) Whether to stream the request content. :param timeout: (optional) How long to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple or urllib3 Timeout object :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use :param cert: (optional) Any user-provided SSL certificate to be trusted. :param proxies: (optional) The proxies dictionary to apply to the request. :rtype: requests.Response """ kwargs["timeout"] = self.timeout parsed_url = urllib.parse.urlparse(request.url) hostname_ip = self.resolve(parsed_url.hostname) PyFunceble.facility.Logger.debug("Parsed URL: %r", parsed_url) PyFunceble.facility.Logger.debug("Resolved IP: %r", hostname_ip) PyFunceble.facility.Logger.debug("KWARGS: %r", kwargs) PyFunceble.facility.Logger.debug( "Pool Manager: %r", self.poolmanager.connection_pool_kw ) if hostname_ip: request.url = request.url.replace( f"{parsed_url.scheme}://{parsed_url.hostname}", f"{parsed_url.scheme}://{hostname_ip}", ) # Ensure that the Hosts header is present. Otherwise, connection might # not work. request.headers["Host"] = parsed_url.hostname else: self.poolmanager.connection_pool_kw.pop( "server_hostname", ) self.poolmanager.connection_pool_kw.pop( "assert_hostname", ) return self.fake_response() response = super().send(request, **kwargs) response.url = response.url.replace(hostname_ip, parsed_url.hostname) return response