app.py 文件源码

def load_app(conf, not_implemented_middleware=True):
    global APPCONFIGS

    # Build the WSGI app
    cfg_path = conf.api.paste_config
    if not os.path.isabs(cfg_path):
        cfg_path = conf.find_file(cfg_path)

    if cfg_path is None or not os.path.exists(cfg_path):
        LOG.debug("No api-paste configuration file found! Using default.")
        cfg_path = os.path.abspath(pkg_resources.resource_filename(
            __name__, "api-paste.ini"))

    config = dict(conf=conf,
                  not_implemented_middleware=not_implemented_middleware)
    configkey = str(uuid.uuid4())
    APPCONFIGS[configkey] = config

    LOG.info("WSGI config used: %s", cfg_path)

    appname = "gnocchi+" + conf.api.auth_mode
    app = deploy.loadapp("config:" + cfg_path, name=appname,
                         global_conf={'configkey': configkey})
    return cors.CORS(app, conf=conf)