Source code for httpx_gracedb.errors

#
# Copyright (C) 2019-2025  Leo P. Singer <leo.singer@ligo.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
#

from httpx import AsyncClient, Client

__all__ = ("AsyncClientErrorMixin", "ClientErrorMixin")


def _hook_raise_errors(response):
    """Response hook to raise exception for any HTTP error (status >= 400)."""
    if not (response.is_success or response.is_redirect):
        response.read()
        response.raise_for_status()


async def _async_hook_raise_errors(response):
    """Response hook to raise exception for any HTTP error (status >= 400)."""
    if not (response.is_success or response.is_redirect):
        await response.aread()
        response.raise_for_status()




class ClientErrorMixin(Client):
    """A mixin for :class:`httpx.Client` to raise exceptions for HTTP errors."""

    def __init__(self, **kwargs):
        super().__init__(**kwargs)
        self.event_hooks["response"].append(_hook_raise_errors)





class AsyncClientErrorMixin(AsyncClient):
    """A mixin for :class:`httpx.Client` to raise exceptions for HTTP errors."""

    def __init__(self, **kwargs):
        super().__init__(**kwargs)
        self.event_hooks["response"].append(_async_hook_raise_errors)