elasticsearch/helpers/vectorstore/_async/_utils.py

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from elasticsearch import AsyncElasticsearch, BadRequestError, NotFoundError


async def model_must_be_deployed(client: AsyncElasticsearch, model_id: str) -> None:
    """
    :raises [NotFoundError]: if the model is neither downloaded nor deployed.
    :raises [ConflictError]: if the model is downloaded but not yet deployed.
    """
    doc = {"text_field": f"test if the model '{model_id}' is deployed"}
    try:
        await client.ml.infer_trained_model(model_id=model_id, docs=[doc])
    except BadRequestError:
        # The model is deployed but expects a different input field name.
        pass


async def model_is_deployed(client: AsyncElasticsearch, model_id: str) -> bool:
    try:
        await model_must_be_deployed(client, model_id)
        return True
    except NotFoundError:
        return False