#!/usr/bin/env python
"""
This is a simple-minded CGI-based driver for the web API.
$Header: /cvsroot/dbagg3/htdocs/api,v 1.5 2004/09/13 14:44:50 deusx Exp $
"""

import os, sys
from cStringIO import StringIO

import cgiconfig
from dbagg3.web import ui, Response

import jon.cgi  as cgi
import jon.fcgi as fcgi

class FCGIResponse(Response):
    def __init__(self, **kw):
        Response.__init__(self, **kw)

    def _emitHeaders(self):
        self.stdout.clear_headers()
        for name in self.headers.keys():
            for value in self.headers[name]:
                self.stdout.add_header(name, value)
        self.headers_emitted = True

class Handler(cgi.Handler):
    def process(self, req):
        env   = req.environ
        stdin = StringIO(req.stdin.read())

        ui.dispatch(env.get('REQUEST_METHOD', 'GET'),
                    env.get('PATH_INFO','/'),
                    req.params, 
                    'http://%s%s' % (env.get('HTTP_HOST',''), 
                                     env.get('SCRIPT_NAME', '')), 
                    stdin, 
                    FCGIResponse(stdout=req))

# Need threading level 0 because of sour interaction with MySQL and SQLObject
fcgi.Server({fcgi.FCGI_RESPONDER: Handler}, threading_level=0).run()