Django Debug Toolbar On-Demand
| from django.conf import settings | |
| from django.conf.urls.defaults import include, patterns | |
| from django.http import HttpResponse | |
| from django.utils.encoding import smart_unicode | |
| if 'debug_toolbar' not in settings.INSTALLED_APPS: | |
| class DebugMiddleware(object): | |
| pass | |
| else: | |
| import debug_toolbar.urls | |
| from debug_toolbar.middleware import DebugToolbarMiddleware, replace_insensitive | |
| from debug_toolbar.toolbar.loader import DebugToolbar | |
| class DebugMiddleware(DebugToolbarMiddleware): | |
| def _show_toolbar(self, request): | |
| if '_debug' not in request.GET: | |
| return False | |
| if not self._process_urls(request): | |
| return False | |
| return True | |
| def _process_urls(self, request): | |
| # Modify this to fit your own internal logic | |
| if not ((request.user.is_authenticated() and request.user.is_superuser) or settings.DEBUG): | |
| return False | |
| if (request.is_ajax() and not debug_toolbar.urls._PREFIX in request.path): | |
| return False | |
| return True | |
| def process_request(self, request): | |
| if self._process_urls(request): | |
| if self.override_url: | |
| original_urlconf = getattr(request, 'urlconf', settings.ROOT_URLCONF) | |
| debug_toolbar.urls.urlpatterns += patterns('', | |
| ('', include(original_urlconf)), | |
| ) | |
| self.override_url = False | |
| request.urlconf = 'debug_toolbar.urls' | |
| toolbar = DebugToolbar(request) | |
| toolbar.orig_DEBUG = settings.DEBUG | |
| settings.DEBUG = True | |
| for panel in toolbar.panels: | |
| panel.process_request(request) | |
| self.debug_toolbars[request] = toolbar | |
| def process_response(self, request, response): | |
| toolbar = self.debug_toolbars.get(request) | |
| if not toolbar: | |
| return response | |
| settings.DEBUG = toolbar.orig_DEBUG | |
| if not self._show_toolbar(request): | |
| return response | |
| response = HttpResponse('''<html><head></head><body></body><script type="text/javascript">djdt.ready(function(d){ | |
| var $ = d.jQuery; | |
| d.show_toolbar(false); | |
| $($("#djDebugPanelList .djDebugPanelButton a")[0]).click(); | |
| });</script></html>''') | |
| for panel in toolbar.panels: | |
| panel.process_response(request, response) | |
| response.content = replace_insensitive( | |
| smart_unicode(response.content), | |
| self.tag, | |
| smart_unicode(toolbar.render_toolbar() + self.tag)) | |
| if response.get('Content-Length', None): | |
| response['Content-Length'] = len(response.content) | |
| del self.debug_toolbars[request] | |
| return response |
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