#!/usr/bin/env python # -*- coding: utf-8 -*- """ openslides.utils.tornado_webserver ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :copyright: (c) 2011-2013 by the OpenSlides team, see AUTHORS. :license: GNU GPL, see LICENSE for more details. """ import sys import posixpath from urllib import unquote from tornado.httpserver import HTTPServer from tornado.ioloop import IOLoop from tornado.web import FallbackHandler, Application, StaticFileHandler from tornado.wsgi import WSGIContainer from tornado.options import options, parse_command_line from django.core.handlers.wsgi import WSGIHandler as Django_WSGIHandler from django.conf import settings from django.utils.translation import ugettext as _ class DjangoStaticFileHandler(StaticFileHandler): """Handels static data by using the django finders.""" def initialize(self): """Overwrite some attributes.""" self.root = '' self.default_filename = None def get(self, path, include_body=True): from django.contrib.staticfiles import finders normalized_path = posixpath.normpath(unquote(path)).lstrip('/') absolute_path = finders.find(normalized_path) return super(DjangoStaticFileHandler, self).get(absolute_path, include_body) def run_tornado(addr, port, reload=False): # Don't try to read the command line args from openslides parse_command_line(args=[]) # Print listening address and port to command line if addr == '0.0.0.0': url_string = _("the machine's local ip address") else: url_string = 'http://%s:%s' % (addr, port) print _("Starting OpenSlides' tornado webserver listening to %(url_string)s") % {'url_string': url_string} # Start the application app = WSGIContainer(Django_WSGIHandler()) tornado_app = Application([ (r"%s(.*)" % settings.STATIC_URL, DjangoStaticFileHandler), (r'%s(.*)' % settings.MEDIA_URL, StaticFileHandler, {'path': settings.MEDIA_ROOT}), ('.*', FallbackHandler, dict(fallback=app))], debug=reload) server = HTTPServer(tornado_app) server.listen(port=port, address=addr) IOLoop.instance().start()