#! /usr/bin/env python
# -*- coding: utf-8 -*-
import tornado.httpserver
import tornado.httpclient
import tornado.web
import tornado.options

from adisp import async, process

import logging
logging.basicConfig()
log = logging.getLogger()
log.setLevel(logging.DEBUG)

class MainHandler(tornado.web.RequestHandler):
    @async
    def fetch(self, url, callback):
        http = tornado.httpclient.AsyncHTTPClient()
        http.fetch(url, self.async_callback(callback))

    @tornado.web.asynchronous
    @process
    def get(self, url):
        response = yield self.fetch(url)
        if response.error:
            raise tornado.web.HTTPError(500, 'Ooops')
        self.write(response.body)
        self.finish()

application = tornado.web.Application([
    (r"/(.*)", MainHandler),
])

if __name__ == "__main__":
    http_server = tornado.httpserver.HTTPServer(application)
    http_server.listen(8888)
    tornado.ioloop.IOLoop.instance().start()