This repository implements HAProxy’s Peers Protocol in TypeScript for use in node.js.
Have a look at src/demo.ts for a simple usage example.
This library was developed to perform accurate and efficient quota tracking of dynamic requests in WoltLab's software-as-a-service offering WoltLab Cloud.
The demo configuration still reflects these origins within the
x-woltlab-cloud-dynamic header that is used identically within our production
configuration.
We open-sourced the library as part of our talk “Using HAProxy Peers for Real-time Quota Tracking” at HAProxyConf 2021 Virtual.
Copyright (C) 2020 WoltLab GmbH
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
SPDX-License-Identifier: LGPL-3.0-or-later