Fixed #30451 -- Added ASGI handler and coroutine-safety.

This adds an ASGI handler, asgi.py file for the default project layout,
a few async utilities and adds async-safety to many parts of Django.

1 files changed, 16 insertions, 0 deletions

diff --git a/django/conf/project_template/project_name/asgi.py-tpl b/django/conf/project_template/project_name/asgi.py-tpl
new file mode 100644
index 0000000000..a827238196
--- /dev/null
+++ b/django/conf/project_template/project_name/asgi.py-tpl
@@ -0,0 +1,16 @@
+"""
+ASGI config for {{ project_name }} project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/{{ docs_version }}/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', '{{ project_name }}.settings')
+
+application = get_asgi_application()