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#! /usr/bin/env python
# -*- coding: utf-8 -
# required imports and code execution for basic functionning
import logging
import os
from flask import Flask, request
from flask_babel import Babel
from flask_sqlalchemy import SQLAlchemy
def set_logging(
log_path=None,
log_level=logging.INFO,
modules=(),
log_format="%(asctime)s %(levelname)s %(message)s",
):
if not modules:
modules = (
"root",
"bootstrap",
"runserver",
"web",
"crawler.default_crawler",
"manager",
"plugins",
)
if log_path:
if not os.path.exists(os.path.dirname(log_path)):
os.makedirs(os.path.dirname(log_path))
if not os.path.exists(log_path):
open(log_path, "w").close()
handler = logging.FileHandler(log_path)
else:
handler = logging.StreamHandler()
formater = logging.Formatter(log_format)
handler.setFormatter(formater)
for logger_name in modules:
logger = logging.getLogger(logger_name)
logger.addHandler(handler)
for handler in logger.handlers:
handler.setLevel(log_level)
logger.setLevel(log_level)
# Create Flask application
application = Flask(__name__, instance_relative_config=True)
if os.environ.get("Newspipe_TESTING", False) == "true":
application.debug = logging.DEBUG
application.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///:memory:"
application.config["TESTING"] = True
elif os.environ.get("Newspipe_CONFIG", False):
# if the configuration file is specified via an environment variable
application.config.from_pyfile(os.environ.get("Newspipe_CONFIG"), silent=False)
else:
try:
application.config.from_pyfile("development.py", silent=False)
except Exception:
application.config.from_pyfile("production.py", silent=False)
set_logging(application.config["LOG_PATH"])
db = SQLAlchemy(application)
babel = Babel(application)
@babel.localeselector
def get_locale():
# if a user is logged in, use the locale from the user settings
# user = getattr(g, 'user', None)
# if user is not None:
# return user.locale
# otherwise try to guess the language from the user accept
# header the browser transmits. We support de/fr/en in this
# example. The best match wins.
return request.accept_languages.best_match(application.config["LANGUAGES"].keys())
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