Add bokeh_django module from bokeh core

Author: philippjfr

bokeh_django/__init__.py

@@ -0,0 +1,12 @@
+# Bokeh imports
+from bokeh.util.dependencies import import_required
+
+# Bokeh imports
+from .apps import DjangoBokehConfig
+from .routing import autoload, directory, document
+from .static import static_extensions
+
+import_required("django", "django is required by bokeh.server.django")
+import_required("channels", "The package channels is required by bokeh.server.django and must be installed")
+
+default_app_config = "bokeh.server.django.DjangoBokehConfig"

bokeh_django/apps.py

@@ -0,0 +1,71 @@
+#-----------------------------------------------------------------------------
+# Copyright (c) 2012 - 2022, Anaconda, Inc., and Bokeh Contributors.
+# All rights reserved.
+#
+# The full license is in the file LICENSE.txt, distributed with this software.
+#-----------------------------------------------------------------------------
+
+#-----------------------------------------------------------------------------
+# Boilerplate
+#-----------------------------------------------------------------------------
+from __future__ import annotations
+
+import logging # isort:skip
+log = logging.getLogger(__name__)
+
+#-----------------------------------------------------------------------------
+# Imports
+#-----------------------------------------------------------------------------
+
+# Standard library imports
+from importlib import import_module
+from typing import List
+
+# External imports
+from django.apps import AppConfig
+from django.conf import settings
+
+# Bokeh imports
+from .routing import Routing, RoutingConfiguration
+
+#-----------------------------------------------------------------------------
+# Globals and constants
+#-----------------------------------------------------------------------------
+
+__all__ = (
+    'DjangoBokehConfig',
+)
+
+#-----------------------------------------------------------------------------
+# General API
+#-----------------------------------------------------------------------------
+
+class DjangoBokehConfig(AppConfig):
+
+    name = label = 'bokeh.server.django'
+
+    _routes: RoutingConfiguration | None = None
+
+    @property
+    def bokeh_apps(self) -> List[Routing]:
+        module = settings.ROOT_URLCONF
+        url_conf = import_module(module) if isinstance(module, str) else module
+        return url_conf.bokeh_apps
+
+    @property
+    def routes(self) -> RoutingConfiguration:
+        if self._routes is None:
+            self._routes = RoutingConfiguration(self.bokeh_apps)
+        return self._routes
+
+#-----------------------------------------------------------------------------
+# Dev API
+#-----------------------------------------------------------------------------
+
+#-----------------------------------------------------------------------------
+# Private API
+#-----------------------------------------------------------------------------
+
+#-----------------------------------------------------------------------------
+# Code
+#-----------------------------------------------------------------------------