picasso_api.py 文件源码

def server(host, port, db_uri,
           keystone_endpoint,
           functions_url,
           log_level,
           log_file,
           debug,
           ):
    """
    Starts Picasso API service
    """
    logger = log.UnifiedLogger(
        log_to_console=True if not log_file else False,
        filename=None if not log_file else log_file,
        level=log_level).setup_logger(__package__)

    asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
    loop = asyncio.get_event_loop()

    parts = parse.urlparse(functions_url)

    fnclient = config.FunctionsClient(
        parts.hostname,
        api_port=parts.port,
        api_protocol=parts.scheme,
        api_version=parts.path[1:]
    )
    loop.run_until_complete(fnclient.ping(loop=loop))
    connection_pool = config.Connection(db_uri, loop=loop)

    config.Config(
        auth_url=keystone_endpoint,
        functions_client=fnclient,
        logger=logger,
        connection=connection_pool,
        event_loop=loop,
    )

    API(
        host=host, port=port, loop=loop,
        logger=logger, debug=debug
    ).apply_swagger(
        swagger_url="/api",
        description="Picasso API service docs",
        api_version="v1.0.0",
        title="Picasso API",
    ).initialize()