def __init__(self):
self.browser = webbrowser.get()
self.handlers = [get_callable(callable) for callable in settings.AJAXERRORS_ADDITIONAL_HANDLERS]
self.directory = os.path.join(tempfile.gettempdir(), 'ajax-errors')
if not os.path.isdir(self.directory):
with altered_umask(0):
os.mkdir(self.directory, 01777)
def process_exception(self, request, exception):
if not request.is_ajax():
return None
if not settings.DEBUG and settings.AJAXERRORS_DO_NOTHING_UNLESS_IN_DEBUG:
return None
token = '%032x' % (randint(0, 2**128),)
with altered_umask(0077):
with file(os.path.join(self.directory, token), 'w') as handle:
pickle.dump(technical_500_response(request, *sys.exc_info()), handle)
self.browser.open(request.build_absolute_uri(location=settings.AJAXERRORS_PATH + '?token=' + token),
**settings.AJAXERRORS_WEBBROWSER_OPEN_KWARGS)
response = None
for handler in self.handlers:
handler_response = handler(request, *sys.exc_info())
if handler_response is not None:
response = handler_response
return response
