From 33d10c20a1a9689e0e8a0beee079426755059b36 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matt=C3=A9o=20Delabre?= <spam@delab.re>
Date: Sun, 12 Sep 2021 22:39:23 +0200
Subject: [PATCH] Revert "Make app object easily accessible from gunicorn"

This reverts commit 6e25af03c4409258b3e456519d453c7426241516.
---
 feedleware/__init__.py | 56 ++++++++++++++++++++++--------------------
 1 file changed, 29 insertions(+), 27 deletions(-)

diff --git a/feedleware/__init__.py b/feedleware/__init__.py
index 5b85277..70c120f 100644
--- a/feedleware/__init__.py
+++ b/feedleware/__init__.py
@@ -5,35 +5,37 @@ from os import environ
 from flask import Flask
 from . import twitch
 
-# Setup logging
-debug = environ.get("FLASK_ENV", "production") == "development"
+
 logger = logging.getLogger(__name__)
-level = logging.DEBUG if debug else logging.INFO
-logging.basicConfig(level=level)
-
-# Read configuration
-config_path = environ.get("FEEDLEWARE_CONFIG")
-
-if not config_path:
-    print(
-        "Please set the FEEDLEWARE_CONFIG environment variable",
-        file=sys.stderr,
-    )
-    sys.exit(1)
-
-config = configparser.ConfigParser()
-config.read(config_path)
-
-# Instantiate app and attach blueprints
-app = Flask(__name__)
-
 blueprints = {
     "twitch": twitch,
 }
 
-for section in config.sections():
-    if section in blueprints:
-        blueprint = blueprints[section].create_blueprint(config[section])
-        app.register_blueprint(blueprint, url_prefix="/" + section)
-    else:
-        logger.warning("Unknown service '%s'", section)
+
+def create_app():
+    """Read the app configuration and instantiate service blueprints."""
+    debug = environ.get("FLASK_ENV", "production") == "development"
+    level = logging.DEBUG if debug else logging.INFO
+    logging.basicConfig(level=level)
+
+    config_path = environ.get("FEEDLEWARE_CONFIG")
+
+    if not config_path:
+        print(
+            "Please set the FEEDLEWARE_CONFIG environment variable",
+            file=sys.stderr,
+        )
+        sys.exit(1)
+
+    config = configparser.ConfigParser()
+    config.read(config_path)
+    app = Flask(__name__)
+
+    for section in config.sections():
+        if section in blueprints:
+            blueprint = blueprints[section].create_blueprint(config[section])
+            app.register_blueprint(blueprint, url_prefix="/" + section)
+        else:
+            logger.warning("Unknown service '%s'", section)
+
+    return app