gunicorn.conf.py

#!/usr/bin/env python3

# MIT License

# Copyright (c) 2023 Antoine Marzin

# 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
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# SOFTWARE.

import time

"""GUNICORN configuration file.

"""
bind = '127.0.0.1:8000'
backlog = 2048

# Worker processes
workers = 1
worker_class = 'sync'
worker_connections = 1000
timeout = 30
keepalive = 2

# Server mechanics
daemon = False

# Logging
t = time.time()
date = time.strftime('%Y_%m', time.localtime(t))

errorlog = f'logs/{date}_gunicorn_err.log'
loglevel = "info"
accesslog = f'logs/{date}_gunicorn.log'
# access_log_format = '%(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s"'
# access_log_format = '%(h)s %(t)s "%(f)s" "%(a)s"'
access_log_format = '%({X-Forwarded-For}i)s %(t)s "%(f)s" "%(a)s"'


"""Server hooks

"""
def post_fork(server, worker):
    server.log.info(f"Worker spawned (pid: {worker.pid})")

def pre_fork(server, worker):
    pass

def pre_exec(server):
    server.log.info("Forked child, re-executing.")

def when_ready(server):
    server.log.info("Server is ready. Spawning workers.")