get_download_url_for_layer async ¶

async def get_download_url_for_layer(
    self,
    repository_name: "capo_ecr.types.repository_name.RepositoryName",
    layer_digest: "capo_ecr.types.layer_digest.LayerDigest",
    *,
    config_overrides: Optional[AsyncECRClientConfig] = None,
    registry_id: Optional["capo_ecr.types.registry_id.RegistryId"] = None,
) -> "capo_ecr.types.get_download_url_for_layer_response.GetDownloadUrlForLayerResponse":
    """<p>Retrieves the pre-signed Amazon S3 download URL corresponding to an image layer. You can only get URLs for image layers that are referenced in an image.</p> <p>When an image is pulled, the GetDownloadUrlForLayer API is called once per image layer that is not already cached.</p> <note> <p>This operation is used by the Amazon ECR proxy and is not generally used by customers for pulling and pushing images. In most cases, you should use the <code>docker</code> CLI to pull, tag, and push images.</p> </note>

    Args:
        registry_id: <p>The Amazon Web Services account ID associated with the registry that contains the image layer to download. If you do not specify a registry, the default registry is assumed.</p>
        repository_name: <p>The name of the repository that is associated with the image layer to download.</p>
        layer_digest: <p>The digest of the image layer to download.</p>

    Raises:
        capo_ecr.errors.invalid_parameter_exception.InvalidParameterException: <p>The specified parameter is invalid. Review the available parameters for the API request.</p>
        capo_ecr.errors.layer_inaccessible_exception.LayerInaccessibleException: <p>The specified layer is not available because it is not associated with an image. Unassociated image layers may be cleaned up at any time.</p>
        capo_ecr.errors.layers_not_found_exception.LayersNotFoundException: <p>The specified layers could not be found, or the specified layer is not valid for this repository.</p>
        capo_ecr.errors.repository_not_found_exception.RepositoryNotFoundException: <p>The specified repository could not be found. Check the spelling of the specified repository and ensure that you are performing operations on the correct registry.</p>
        capo_ecr.errors.server_exception.ServerException: <p>These errors are usually caused by a server-side issue.</p>
        capo_ecr.errors.unable_to_get_upstream_layer_exception.UnableToGetUpstreamLayerException: <p>There was an issue getting the upstream layer matching the pull through cache rule.</p>
        capo_ecr.errors.UnknownServiceError: The service returned an error code this client does not model.
    """

    async def _handler(
        req: "AsyncOperationRequest[capo_ecr.types.get_download_url_for_layer_request.GetDownloadUrlForLayerRequest]",
    ) -> AsyncOperationResponse[
        "capo_ecr.types.get_download_url_for_layer_response.GetDownloadUrlForLayerResponse"
    ]:
        import capo_ecr._operations.amazon_ec2_container_registry_v20150921.get_download_url_for_layer

        (
            output,
            http_response,
        ) = await capo_ecr._operations.amazon_ec2_container_registry_v20150921.get_download_url_for_layer.async_get_download_url_for_layer(
            req.options, req.input
        )
        return AsyncOperationResponse(output=output, response=http_response)

    interceptors_, options_ = self.operation_options(
        config_overrides, OperationLogging("GetDownloadUrlForLayer")
    )
    input_: capo_ecr.types.get_download_url_for_layer_request.GetDownloadUrlForLayerRequest = {
        "repository_name": repository_name,
        "layer_digest": layer_digest,
    }
    if registry_id is not None:
        input_["registry_id"] = registry_id

    response = await aexecute_pipeline(
        AsyncOperationRequest(input=input_, options=options_),
        handler=_handler,
        interceptors=list(interceptors_),
    )
    await response.response.aclose()
    return response.output