GARStorageClient

class nublado.storage.gar.GARStorageClient(logger)

Bases: object

Client for Google Artifact Registry.

This client doesn’t handle authentication and instead assumes that the default credentials will be sufficient. It should be run using workload identity.

Parameters:

logger (BoundLogger) – Logger for messages.

Methods Summary

delete_images(config, digests)	Delete images by digest.
list_images(config[, cycle])	Return images stored in the remote repository, with arch-specific images filtered out if a corresponding base image exists.

Methods Documentation

async delete_images(config, digests)

Delete images by digest.

Deletion is done in batches since experimentally Google rejects deletion of more than 50 images in a request.

Parameters:

• config (GARSource) – Configuration for the repository.

• digests (list[str]) – List of image digests to delete.

Return type:

None

async list_images(config, cycle=None)

Return images stored in the remote repository, with arch-specific images filtered out if a corresponding base image exists.

Parameters:

• config (GARSource) – Path to a specific image name in Google Artifact Registry.

• cycle (Optional[int], default: None) – If not None, restrict to images with the given SAL cycle.

Returns:

All images stored with that name.

Return type:

RSPImageCollection