How to use _ensure_node_agent_initialized method in localstack

Best Python code snippet using localstack_python

thundra.py

Source:thundra.py

...144    return result145################146# NODE AGENT147################148def _ensure_node_agent_initialized():149    global THUNDRA_NODE_AGENT_INITIALIZED150    if not THUNDRA_NODE_AGENT_INITIALIZED:151        if _init_node_agent_configs() and _install_node_agent():152            THUNDRA_NODE_AGENT_INITIALIZED = True153def _get_latest_node_agent_version():154    try:155        return common.run("npm view @thundra/core version".split())156    except Exception as e:157        print("Unable to get latest version of Thundra Node agent: %s" % e)158        return None159def _init_node_agent_configs() -> bool:160    global THUNDRA_NODE_AGENT_VERSION161    global THUNDRA_NODE_AGENT_LOCAL_PATH162    global THUNDRA_NODE_AGENT_LOCAL_PATH_ON_HOST163    latest_version = _get_latest_node_agent_version()164    version = os.getenv("THUNDRA_AGENT_NODE_VERSION", latest_version)165    if not version:166        return False167    THUNDRA_NODE_AGENT_VERSION = version.strip()168    THUNDRA_NODE_AGENT_LOCAL_PATH = "%s/thundra/node/%s/" % (169        config.TMP_FOLDER,170        THUNDRA_NODE_AGENT_VERSION,171    )172    THUNDRA_NODE_AGENT_LOCAL_PATH_ON_HOST = "%s/thundra/node/%s/" % (173        config.HOST_TMP_FOLDER,174        THUNDRA_NODE_AGENT_VERSION,175    )176    return True177def _install_node_agent() -> bool:178    # Install Thundra Node agent NPM package179    if not os.path.exists(THUNDRA_NODE_AGENT_LOCAL_PATH):180        install.log_install_msg("Thundra Node agent", verbatim=True)181        try:182            install_thundra_cmd = "npm install --prefix %s @thundra/core@%s --no-save" % (183                THUNDRA_NODE_AGENT_LOCAL_PATH,184                THUNDRA_NODE_AGENT_VERSION,185            )186            common.run(install_thundra_cmd.split())187        except Exception as e:188            print("Unable to install Thundra Node agent: %s" % e)189            return False190    return True191def _is_node_lambda_with_support_version(func_details):192    runtime = getattr(func_details, "runtime", func_details)193    return runtime in [194        LAMBDA_RUNTIME_NODEJS10X,195        LAMBDA_RUNTIME_NODEJS12X,196        LAMBDA_RUNTIME_NODEJS14X,197    ]198def _prepare_invocation_for_node_lambda(context: InvocationContext) -> AdditionalInvocationOptions:199    # Download and initialize Node agent200    _ensure_node_agent_initialized()201    # If agent could not be initialized, skip here202    if not THUNDRA_NODE_AGENT_INITIALIZED:203        return None204    result = AdditionalInvocationOptions()205    # Make sure API key is contained in environment206    result.env_updates[THUNDRA_APIKEY_ENV_VAR_NAME] = _get_apikey(context.environment)207    # Switch handler to Thundra and pass original handler to Thundra through environment variable208    result.env_updates[THUNDRA_AGENT_LAMBDA_HANDLER_ENV_VAR_NAME] = context.handler209    result.updated_handler = "/opt/nodejs/node_modules/@thundra/core/dist/handler.wrapper"210    # If log disable is not configured explicitly, set it to false to enable log capturing by default211    log_disabled = context.environment.get(THUNDRA_AGENT_LOG_DISABLE_ENV_VAR_NAME)212    if not log_disabled:213        result.env_updates[THUNDRA_AGENT_LOG_DISABLE_ENV_VAR_NAME] = "false"214    # Map Thundra agent path into container so it will be accessible by Lambda function Node environment...

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