# -*- coding: utf-8 -*-
# Copyright (c) 2019  Red Hat, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
import requests
from requests.packages.urllib3.util.retry import Retry


def get_requests_session(auth=False):
    """
    Create a requests session with retries configured.

    :return: the configured requests session
    :rtype: requests.Session
    """
    session = requests.Session()
    retry = Retry(
        total=3,
        read=3,
        connect=3,
        backoff_factor=0.5,
        status_forcelist=(500, 502, 503, 504),
    )
    retry.BACKOFF_MAX = 2
    adapter = requests.adapters.HTTPAdapter(max_retries=retry)
    session.mount("http://", adapter)
    session.mount("https://", adapter)
    return session


# TODO: Use this instead of requests.get directly throughout the codebase
requests_session = get_requests_session()