#!/usr/bin/python

import sys

import api

import types

import tornado.ioloop

import tornado.web

import sqlalchemy

from sqlalchemy import create_engine

from sqlalchemy.orm import sessionmaker

from sqlalchemy import func

import util.config



reload(sys)

sys.setdefaultencoding('utf-8')



class ESApplication(tornado.web.Application):

    def __init__(self, api_entry, **settings):

        handlers = self.load_handlers(api_entry)



        username = util.config.get("mysql", "username")

        password = util.config.get("mysql", "password")

        host = util.config.get("mysql", "host")

        database = util.config.get("mysql", "database")

        

        self.engine = create_engine('mysql://%s:%s@%s/%s?charset=utf8' % (username, password, host, database),\

              encoding='utf-8', echo=False, pool_size=20, max_overflow=0)

    

        super(ESApplication, self).__init__(handlers, **settings)



    def load_handlers(self, m):

        handlers = []

        if hasattr(m, "__all__"):

            for sub_module in m.__all__:

                __import__("%s.%s" % (m.__name__, sub_module))

        for attr in dir(m):

            if attr.startswith("__"):

                continue

            inst = getattr(m, attr)

            if type(inst) == types.ModuleType:

                if not inst.__name__.startswith(m.__name__):

                    continue

                else:

                    handlers += self.load_handlers(inst)

            elif type(inst) == types.TypeType:

                if inst.__name__.endswith("Handler"):

                    handlers.append((r"/%s/(.*)" % m.__name__.replace('.', '/'), inst))

                    handlers.append((r"/%s" % m.__name__.replace('.', '/'), inst))

                    print "loading handler", "/%s/(.*)" % m.__name__.replace('.', '/')

        return handlers



def main():

    port = util.config.get("global", "port")

    application = ESApplication( api, **{

        'debug': True

    })

    application.listen(port)

    tornado.ioloop.IOLoop.instance().start()



if __name__ == '__main__':

    main()