Source code for canarieapi.app_object

"""
This module serves the purpose of centralizing the state object of Flask in a single place.
"""

# -- Standard lib ------------------------------------------------------------
import logging
import sys
from os import environ

# -- 3rd party modules -------------------------------------------------------
from flask import Flask

# -- Project specific --------------------------------------------------------
from canarieapi import default_configuration
from canarieapi.reverse_proxied import ReverseProxied


[docs]APP = Flask(__name__)


[docs]formatter = logging.Formatter("[%(asctime)s] [%(process)d] [%(levelname)s] %(name)s : %(message)s")


[docs]ch = logging.StreamHandler(sys.stdout)

ch.setFormatter(formatter)
APP.logger.handlers.clear()  # backward compatibility to avoid duplicate log entries
APP.logger.addHandler(ch)
APP.logger.setLevel(logging.DEBUG)

# Handle Reverse Proxy setups
APP.wsgi_app = ReverseProxied(APP.wsgi_app)

# Config
APP.config.from_object(default_configuration)
if "CANARIE_API_CONFIG_FN" in environ:
    APP.config.from_envvar("CANARIE_API_CONFIG_FN")  # pragma: no cover
    APP.logger.info("Loading custom configuration from %s", environ["CANARIE_API_CONFIG_FN"])
else:
    APP.logger.info("Using default configuration")