Revert "Make app object easily accessible from gunicorn"

This reverts commit 6e25af03c4.

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
+blueprints = {
-logging.basicConfig(level=level)
+    "twitch": twitch,
+}
 
-# Read configuration
-config_path = environ.get("FEEDLEWARE_CONFIG")
 
-if not config_path:
+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 = configparser.ConfigParser()
-config.read(config_path)
+    config.read(config_path)
+    app = Flask(__name__)
 
-# Instantiate app and attach blueprints
+    for section in config.sections():
-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)
+
+    return app