Provide a solution to prevent monkey-patching the settings.

This is necessary to work around extreme cases of circular imports.
We really need to reverse URLs at import time and this isn't always
possible.

2 files changed, 5 insertions, 1 deletions

diff --git a/debug_toolbar/models.py b/debug_toolbar/models.py
index 2db10b8..c9a12d8 100644
--- a/debug_toolbar/models.py
+++ b/debug_toolbar/models.py
@@ -6,6 +6,7 @@ from django.core.urlresolvers import clear_url_caches, reverse, NoReverseMatch
 from django.utils.importlib import import_module
 
 import debug_toolbar
+from debug_toolbar import settings as dt_settings
 from debug_toolbar.middleware import DebugToolbarMiddleware
 
 
@@ -56,7 +57,7 @@ def patch_root_urlconf():
         clear_url_caches()
 
 
-if settings.DEBUG:
+if dt_settings.PATCH_SETTINGS:
     patch_internal_ips()
     patch_middleware_classes()
     patch_root_urlconf()
diff --git a/debug_toolbar/settings.py b/debug_toolbar/settings.py
index 022fb8a..bde8a1c 100644
--- a/debug_toolbar/settings.py
+++ b/debug_toolbar/settings.py
@@ -122,3 +122,6 @@ else:
                 "%r was renamed to %r. Update your DEBUG_TOOLBAR_PANELS "
                 "setting." % (old_panel, new_panel), DeprecationWarning)
             PANELS[index] = new_panel
+
+
+PATCH_SETTINGS = getattr(settings, 'DEBUG_TOOLBAR_PATCH_SETTINGS', settings.DEBUG)