def handle_exception(self, exception, debug_mode):
# TODO: this can probably be seriously cleaned up.
exception_name = sys.exc_info()[0].__name__
exception_details = str(sys.exc_info()[1])
exception_traceback = ''.join(traceback.format_exception(*sys.exc_info()))
self.log_exception(msg=exception_name)
ctx = {
'usermsg': exception_name,
'errormsg': exception_details,
'flashes': self.session.get_flashes()}
if users.is_current_user_admin() or is_testenv():
ctx.update({'traceback': exception_traceback})
if users.is_current_user_admin():
admin_user = True
logout_url = users.create_logout_url('/')
ctx.update({
'logout_url': logout_url,
'is_admin': admin_user,
'request': self.request,
'current_uri': self.request.uri})
self.response.out.write(template.render('templates/errors.html', ctx))
else:
self.session.add_flash('%s' % exception_name, level='alert-error')
self.redirect(self.request.uri)
def render_to_response(self, filename, template_args):
"""Renders a Django template and sends it to the client.
Args:
filename: template path (relative to this file)
template_args: argument dict for the template
"""
if users.is_current_user_admin():
admin_user = True
logout_url = users.create_logout_url('/')
else:
admin_user = False
logout_url = None
if is_testenv():
test_ver = 'Testing...'
else:
test_ver = " "
# Preset values for the template (thanks to metachris for the inspiration)
#
values = {
'test_ver': test_ver,
'version': settings.VERSION,
'logout_url': logout_url,
'is_admin': admin_user,
'request': self.request,
'current_uri': self.request.uri,
'flashes': self.session.get_flashes()
}
# Add manually supplied template values
template_args.update(values)
self.response.out.write(
template.render(self.template_path(filename), template_args)
)