from django.core import management

def main(settings_file, logfile=None):

    try:

        mod = __import__(settings_file)

        components = settings_file.split('.')

        for comp in components[1:]:

            mod = getattr(mod, comp)

    except ImportError, e:

        import sys

        sys.stderr.write("Error loading the settings module '%s': %s"

                            % (settings_file, e))

        sys.exit(1)

    # Setup settings

    management.setup_environ(mod)

    from django.conf import settings

    options = getattr(settings, 'FCGI_OPTIONS', {})

    if logfile:

        options['outlog'] = logfile

        options['errlog'] = logfile

    from django.core.servers.fastcgi import runfastcgi

    # Run FASTCGI handler

    runfastcgi(**options)