Log and return the lambda handler error

Add more context to the log event

Call registry's getManifest and return the image's manifest The image reference must be a digest because that's what oras-go FetchReference takes

Call registry's headManifest and return the manifest's descriptor

Initialize a remote registry

Clean up the data written by the Lambda

Calculate free splace in bytes of a directory

Pull an image from the remote registry to a local OCI Store imageReference can be either a digest or a tag

Push a OCI artifact to remote registry descriptor: ocispec Descriptor of the artifact ociStore: the local OCI store tag: optional tag to apply to the

ValidateImageDigest validates if a digest is valid based on SOCI index version requirements For SOCI V1, only image manifests are supported For SOCI V

Authorize ECR registry

Returns ecr registry url from an image action event

Build soci index for an image and returns its ocispec.Descriptor

Create a temp directory in /tmp The directory is prefixed by the Lambda's request id

Init containerd store

Init a new instance of SOCI artifacts DB

Init SOCI artifact store

Check if a registry is an ECR registry

Set up deadline for the lambda to proactively clean up its data before the invocation timeout. We don't want to keep data in storage when the Lambda r

Validate the given event, populating the context with relevant valid event properties

This test ensures that the handler can pull Docker and OCI images, build, and push the SOCI index back to the repository. To run this test locally, yo

This test ensures that the handler can validate the input digest media type To run this test locally, you need to push an image to a private ECR repos

Handler - Meant to be invoked by EventBridge for ECR Image Action events. sample event data from EventBridge: { "version