Show padlock on private index page, refs #811

datasette/templates/index.html

@@ -5,7 +5,7 @@
 {% block body_class %}index{% endblock %}
 
 {% block content %}
-<h1>{{ metadata.title or "Datasette" }}</h1>
+<h1>{{ metadata.title or "Datasette" }}{% if private %} 🔒{% endif %}</h1>
 
 {% block description_source_license %}{% include "_description_source_license.html" %}{% endblock %}
 

datasette/views/index.py

@@ -121,5 +121,8 @@ class IndexView(BaseView):
                     "databases": databases,
                     "metadata": self.ds.metadata(),
                     "datasette_version": __version__,
+                    "private": not await self.ds.permission_allowed(
+                        None, "view-instance"
+                    ),
                 },
             )