def __init__(self, config_file='/var/lib/datafinder/production.ini'):
     if not os.path.exists(config_file):
         print "Config file not found"
         sys.exit()
     c = ConfigParser.ConfigParser()
     c.read(config_file)
     if not 'app:main' in c.sections():
         print "Section app:main not found in config file"
         sys.exit()
     engine = sa.create_engine(c.get('app:main', 'sqlalchemy.url'))
     init_model(engine)
     return
def load_environment(global_conf, app_conf):
    """Configure the Pylons environment via the ``pylons.config``
    object
    """
    config = PylonsConfig()
    
    # Pylons paths
    root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    paths = dict(root=root,
                 controllers=os.path.join(root, 'controllers'),
                 static_files=os.path.join(root, 'public'),
                 templates=[os.path.join(root, 'templates')])


    engine = engine_from_config(app_conf, 'sqlalchemy.')
    print "engine:"
    print engine
    init_model(engine)

    # Initialize config with the basic options
    config.init_app(global_conf, app_conf, package='datafinder', paths=paths)

    config['routes.map'] = make_map(config)
    #print repr(app_globals.Globals(config))
    config['pylons.app_globals'] = app_globals.Globals(config)
    config['pylons.h'] = datafinder.lib.helpers
    
    # Setup cache object as early as possible
    import pylons
    pylons.cache._push_object(config['pylons.app_globals'].cache)
    

    # Create the Mako TemplateLookup, with the default auto-escaping
    config['pylons.app_globals'].mako_lookup = TemplateLookup(
        directories=paths['templates'],
        error_handler=handle_mako_error,
        module_directory=os.path.join(app_conf['cache_dir'], 'templates'),
        input_encoding='utf-8', default_filters=['escape'],
        imports=['from markupsafe import escape'])

    # CONFIGURATION OPTIONS HERE (note: all config options will override
    # any Pylons config options)
    
    return config