AssetStagingProps

class aws_cdk.core.AssetStagingProps(*, exclude=None, follow=None, extra_hash=None, asset_hash=None, asset_hash_type=None, bundling=None, source_path)

Bases: aws_cdk.core.FingerprintOptions, aws_cdk.core.AssetOptions

Initialization properties for AssetStaging.

Parameters

  • exclude (Optional[List[str]]) – Glob patterns to exclude from the copy. Default: - nothing is excluded

  • follow (Optional[SymlinkFollowMode]) – A strategy for how to handle symlinks. Default: SymlinkFollowMode.NEVER

  • extra_hash (Optional[str]) – Extra information to encode into the fingerprint (e.g. build instructions and other inputs). Default: - hash is only based on source content

  • asset_hash (Optional[str]) – 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

  • asset_hash_type (Optional[AssetHashType]) – 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.

  • bundling (Optional[BundlingOptions]) – (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

  • source_path (str) – The source file or directory to copy from.

Attributes

asset_hash

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

Return type

Optional[str]

asset_hash_type

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.

Return type

Optional[AssetHashType]

bundling

(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

Stability

experimental

Return type

Optional[BundlingOptions]

exclude

Glob patterns to exclude from the copy.

Default

  • nothing is excluded

Return type

Optional[List[str]]

extra_hash

Extra information to encode into the fingerprint (e.g. build instructions and other inputs).

Default

  • hash is only based on source content

Return type

Optional[str]

follow

A strategy for how to handle symlinks.

Default

SymlinkFollowMode.NEVER

Return type

Optional[SymlinkFollowMode]

source_path

The source file or directory to copy from.

Return type

str