refactor: remove launcher pseudo-app

Removes launcher pseudo app and solely relies on omap.py to start the platform

Author: JulianFeinauer

manage.py

@@ -8,7 +8,7 @@
 
 def main():
     """Run administrative tasks."""
-    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "omap.launcher.settings")
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "omap.modules.base_settings")
     # Here we set the OMAP_MODULES env varible, if not set
     os.environ.setdefault("OMAP_MODULES", "")
 

omap.py

@@ -111,5 +111,3 @@
 INTERNAL_IPS = [
     "127.0.0.1",
 ]
-
-ROOT_URLCONF = "omap.launcher.urls"

omap/launcher/__init__.py

@@ -0,0 +1,46 @@
+import importlib
+import logging
+
+from django.apps import apps
+from django.conf import settings
+from django.conf.urls import url, include
+from django.conf.urls.static import static
+from django.contrib import admin
+from django.urls import path
+
+
+def dynamic_url():
+    _urlpatterns = [url(r"admin/", admin.site.urls)] + (
+        static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
+        if settings.MEDIA_ROOT
+        else []
+    )
+
+    """
+    Here, apps are registered automatically with their urls if they have a property "url_prefix" set in their AppConfig
+    AND if they have a valid urls.py file which sets a variable urlpatterns
+    """
+    for config in apps.get_app_configs():
+        if hasattr(config, "url_prefix"):
+            logging.debug(
+                f"Found url_prefix in {config.name}, checking for .urls module"
+            )
+            urls_path = config.module.__name__ + ".urls"
+            try:
+                importlib.import_module(urls_path)
+            except ModuleNotFoundError:
+                logging.debug(f"No url module found under {urls_path}", exc_info=True)
+                continue
+
+            logging.debug(
+                f"urls.py present under {urls_path}, setting for prefix {config.url_prefix}"
+            )
+            # Do the include
+            _urlpatterns.append(path(config.url_prefix + "/", include(urls_path)))
+
+    logging.debug(f"Patterns: {_urlpatterns}")
+
+    return _urlpatterns
+
+
+urlpatterns = dynamic_url()

omap/launcher/urls.py

@@ -253,6 +253,9 @@ def configure_modules():
     merged.update({"INSTALLED_APPS": merged_apps})
     merged.update({"CONSTANCE_CONFIG": merged_constance})
 
+    # TEST for dynamic urls
+    merged.update({"ROOT_URLCONF": "omap.modules.module_urls"})
+
     settings.configure(**merged)
 
     # Now modify the INSTALLED_APPS for all apps that contain a urls.py file