added debug param in create_app() to start up without run Downloads().store_cache_file()

Fixes: https://code.ubuntu-it.org/ubuntu-it-web/www/-/issues/15

uitwww/__init__.py

@@ -29,7 +29,7 @@ from . import redirects
 from . import utils
 
 
-def create_app(data_path):
+def create_app(data_path, debug=False):
     """Create a new instance of the application"""
     # Normalize the data path
     data_path = os.path.expanduser(os.path.abspath(data_path))
@@ -41,11 +41,11 @@ def create_app(data_path):
     )
 
     # Prepare the data directory
-    init_data_directory(data_path)
+    init_data_directory(data_path, debug)
 
     # Load the secret key
-    with open(os.path.join(data_path, "secret_key")) as f:
-        app.secret_key = f.read().strip()
+    with open(os.path.join(data_path, "secret_key")) as fn:
+        app.secret_key = fn.read().strip()
 
     # Initialize the database
     app.db = db.Database(os.path.join(data_path, "database.db"))
@@ -79,14 +79,14 @@ def create_app(data_path):
     return app
 
 
-def init_data_directory(data_path):
+def init_data_directory(data_path, debug=False):
     """Initialize the data directory"""
     src_directory = os.path.dirname(os.path.abspath(__file__))
 
     # Create all the directories
     dirs = ["", "cache"]
-    for dir in dirs:
-        os.makedirs(os.path.join(data_path, dir), exist_ok=True)
+    for name in dirs:
+        os.makedirs(os.path.join(data_path, name), exist_ok=True)
 
     # Initialize the cache
     static_dirs = {"static": "+assets"}
@@ -105,6 +105,7 @@ def init_data_directory(data_path):
             f.write("%s\n" % utils.random_key(64))
         os.chmod(secret_key_path, 0o400)
 
-    # Initialize the download files
-    download_inst = download.Downloads(data_path)
-    download_inst.store_cache_file()
+    if debug is False:
+        # Initialize the download files
+        download_inst = download.Downloads(data_path)
+        download_inst.store_cache_file()

uitwww/main.py

@@ -40,7 +40,7 @@ def cli():
 @click.option("-d", "--debug", help="Enable debug mode", is_flag=True)
 def run(data, gunicorn_config, port, public, workers, debug):
     """Run the application"""
-    app = uitwww.create_app(data)
+    app = uitwww.create_app(data, debug)
     app.wsgi_app = ReverseProxied(app.wsgi_app)
 
     host = "127.0.0.1"
@@ -76,11 +76,12 @@ def run(data, gunicorn_config, port, public, workers, debug):
 
 @cli.command("init")
 @click.argument("data")
-def init(data):
+@click.option("-d", "--debug", help="Enable debug mode", is_flag=True)
+def init(data, debug):
     """Initialize the data directory"""
     print("Initializing data directory:", data)
     data_path = os.path.expanduser(os.path.abspath(data))
-    uitwww.init_data_directory(data_path)
+    uitwww.init_data_directory(data_path, debug)
 
 
 @cli.command("build_scss")