import { BundlingOptions } from './bundling';
/**
 * Common interface for all assets.
 */
export interface IAsset {
    /**
     * A hash of this asset, which is available at construction time.
     *
     * As this is a plain string, it
     * can be used in construct IDs in order to enforce creation of a new resource when the content
     * hash has changed.
     */
    readonly assetHash: string;
}
/**
 * Asset hash options.
 */
export interface AssetOptions {
    /**
     * Specify a custom hash for this asset.
     *
     * If `assetHashType` is set it must
     * be set to `AssetHashType.CUSTOM`. For consistency, this custom hash will
     * be SHA256 hashed and encoded as hex. The resulting hash will be the asset
     * hash.
     *
     * NOTE: the hash is used in order to identify a specific revision of the asset, and
     * used for optimizing and caching deployment activities related to this asset such as
     * packaging, uploading to Amazon S3, etc. If you chose to customize the hash, you will
     * need to make sure it is updated every time the asset changes, or otherwise it is
     * possible that some deployments will not be invalidated.
     *
     * @default - based on `assetHashType`
     */
    readonly assetHash?: string;
    /**
     * Specifies the type of hash to calculate for this asset.
     *
     * If `assetHash` is configured, this option must be `undefined` or
     * `AssetHashType.CUSTOM`.
     *
     * @default - the default is `AssetHashType.SOURCE`, but if `assetHash` is
     * explicitly specified this value defaults to `AssetHashType.CUSTOM`.
     */
    readonly assetHashType?: AssetHashType;
    /**
     * (experimental) Bundle the asset by executing a command in a Docker container.
     *
     * The asset path will be mounted at `/asset-input`. The Docker
     * container is responsible for putting content at `/asset-output`.
     * The content at `/asset-output` will be zipped and used as the
     * final asset.
     *
     * @default - uploaded as-is to S3 if the asset is a regular file or a .zip file,
     * archived into a .zip file and uploaded to S3 otherwise
     * @experimental
     */
    readonly bundling?: BundlingOptions;
}
/**
 * The type of asset hash.
 *
 * NOTE: the hash is used in order to identify a specific revision of the asset, and
 * used for optimizing and caching deployment activities related to this asset such as
 * packaging, uploading to Amazon S3, etc.
 */
export declare enum AssetHashType {
    /**
     * Based on the content of the source path.
     *
     * When bundling, use `SOURCE` when the content of the bundling output is not
     * stable across repeated bundling operations.
     */
    SOURCE = "source",
    /**
     * (deprecated) Based on the content of the bundled path.
     *
     * @deprecated use `OUTPUT` instead
     */
    BUNDLE = "bundle",
    /**
     * Based on the content of the bundling output.
     *
     * Use `OUTPUT` when the source of the asset is a top level folder containing
     * code and/or dependencies that are not directly linked to the asset.
     */
    OUTPUT = "output",
    /**
     * Use a custom hash.
     */
    CUSTOM = "custom"
}
/**
 * Represents the source for a file asset.
 */
export interface FileAssetSource {
    /**
     * A hash on the content source.
     *
     * This hash is used to uniquely identify this
     * asset throughout the system. If this value doesn't change, the asset will
     * not be rebuilt or republished.
     */
    readonly sourceHash: string;
    /**
     * The path, relative to the root of the cloud assembly, in which this asset source resides.
     *
     * This can be a path to a file or a directory, dependning on the
     * packaging type.
     */
    readonly fileName: string;
    /**
     * Which type of packaging to perform.
     */
    readonly packaging: FileAssetPackaging;
}
/**
 *
 */
export interface DockerImageAssetSource {
    /**
     * The hash of the contents of the docker build context.
     *
     * This hash is used
     * throughout the system to identify this image and avoid duplicate work
     * in case the source did not change.
     *
     * NOTE: this means that if you wish to update your docker image, you
     * must make a modification to the source (e.g. add some metadata to your Dockerfile).
     */
    readonly sourceHash: string;
    /**
     * The directory where the Dockerfile is stored, must be relative to the cloud assembly root.
     */
    readonly directoryName: string;
    /**
     * Build args to pass to the `docker build` command.
     *
     * Since Docker build arguments are resolved before deployment, keys and
     * values cannot refer to unresolved tokens (such as `lambda.functionArn` or
     * `queue.queueUrl`).
     *
     * @default - no build args are passed
     */
    readonly dockerBuildArgs?: {
        [key: string]: string;
    };
    /**
     * Docker target to build to.
     *
     * @default - no target
     */
    readonly dockerBuildTarget?: string;
    /**
     * Path to the Dockerfile (relative to the directory).
     *
     * @default - no file
     */
    readonly dockerFile?: string;
    /**
     * (deprecated) ECR repository name.
     *
     * Specify this property if you need to statically address the image, e.g.
     * from a Kubernetes Pod. Note, this is only the repository name, without the
     * registry and the tag parts.
     *
     * @default - automatically derived from the asset's ID.
     * @deprecated repository name should be specified at the environment-level and not at the image level
     */
    readonly repositoryName?: string;
}
/**
 * Packaging modes for file assets.
 */
export declare enum FileAssetPackaging {
    /**
     * The asset source path points to a directory, which should be archived using zip and and then uploaded to Amazon S3.
     */
    ZIP_DIRECTORY = "zip",
    /**
     * The asset source path points to a single file, which should be uploaded to Amazon S3.
     */
    FILE = "file"
}
/**
 * The location of the published file asset.
 *
 * This is where the asset
 * can be consumed at runtime.
 */
export interface FileAssetLocation {
    /**
     * The name of the Amazon S3 bucket.
     */
    readonly bucketName: string;
    /**
     * The Amazon S3 object key.
     */
    readonly objectKey: string;
    /**
     * (deprecated) The HTTP URL of this asset on Amazon S3.
     *
     * @deprecated use `httpUrl`
     */
    readonly s3Url: string;
    /**
     * The HTTP URL of this asset on Amazon S3.
     *
     * @example
     *
     * https://s3-us-east-1.amazonaws.com/mybucket/myobject
     */
    readonly httpUrl: string;
    /**
     * The S3 URL of this asset on Amazon S3.
     *
     * @example
     *
     * s3://mybucket/myobject
     */
    readonly s3ObjectUrl: string;
    /**
     * (deprecated) The ARN of the KMS key used to encrypt the file asset bucket, if any.
     *
     * If so, the consuming role should be given "kms:Decrypt" permissions in its
     * identity policy.
     *
     * It's the responsibility of they key's creator to make sure that all
     * consumers that the key's key policy is configured such that the key can be used
     * by all consumers that need it.
     *
     * The default bootstrap stack provisioned by the CDK CLI ensures this, and
     * can be used as an example for how to configure the key properly.
     *
     * @default - Asset bucket is not encrypted
     * @deprecated Since bootstrap bucket v4, the key policy properly allows use of the
     * key via the bucket and no additional parameters have to be granted anymore.
     */
    readonly kmsKeyArn?: string;
}
/**
 * The location of the published docker image.
 *
 * This is where the image can be
 * consumed at runtime.
 */
export interface DockerImageAssetLocation {
    /**
     * The URI of the image in Amazon ECR.
     */
    readonly imageUri: string;
    /**
     * The name of the ECR repository.
     */
    readonly repositoryName: string;
}