# $Id: quixote_handler.py,v 1.3 2001/09/18 14:29:22 erno Exp $

import quixote.publish, quixote.imphooks
import mod_python.apache
import os, sys

class ModPythonPublisher(quixote.publish.Publisher):
    def publish_modpython(self, req):
        """publish_modpython() -> None
        
        Entry point from mod_python.
        """
        real_env = os.environ
        try:
            os.environ = mod_python.apache.build_cgi_env(req)
            self.publish(mod_python.apache.CGIStdin(req),
                         mod_python.apache.CGIStdout(req),
                         sys.stderr)
        finally:
            os.environ = real_env
        return mod_python.apache.OK

quixote.imphooks.install()

name2publisher = {}

def handler(req):
    opts = req.get_options()
    try:
        package = opts['quixote-package']
    except KeyError:
        package = None

    if not package:
        return mod_python.apache.HTTP_INTERNAL_SERVER_ERROR
    else:
        if not name2publisher.has_key(package):
            name2publisher[package] = ModPythonPublisher(package)
        return name2publisher[package].publish_modpython(req)