Module image 

IMS image queries and safety-checked deletion.

Image-deletion has two failure modes that the service layer refuses to let through:

1. Deleting the boot image of a currently-booted node would brick the next boot. validate_image_deletion cross-references every candidate id against the BSS boot-parameter records.
2. Deleting an image referenced by a node outside the caller’s accessible groups would let users indirectly remove resources they don’t own.

Read-only listing (get_images) validates the requested pattern glob and since/until range, filters on both, selects the newest limit images, and returns them oldest-first (newest last). IMS takes no query parameters of its own, so every filter runs here.

Structs

GetImagesParams

Typed parameters for fetching IMS images.

Functions

delete_images

Run validate_image_deletion then delete each image in image_id_vec, best-effort.

get_images

Fetch IMS images from the backend, oldest-first (newest last).

validate_image_deletion

Refuse a planned image delete that would orphan a live boot path or touch an image scoped to a group the caller can’t reach.