Refactor: local images should be v1.Images #238
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Introduces a locallayout package and a new imgutil.CNBImage struct. The CNBImage struct wraps a v1.Image, which could be locallayout, remote, layout, etc. locallayout.Image implements a v1.Image by wrapping output from the daemon. This should eventually allow us to delete duplicated code in the remote & layout packages that modifies images in those packages. Additionally, this should make it easier for us to send images to the daemon in OCI layout format. Signed-off-by: Natalie Arellano <narellano@vmware.com>
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@jabrown85 I would love to get your thoughts on this one 🙏🏼 |
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Jan 16, 2024
Signed-off-by: Natalie Arellano <narellano@vmware.com>
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Partially resolves #207
Introduces a
locallayoutpackage and a newimgutil.CNBImagestruct.The
CNBImagestruct wraps av1.Image, which could belocallayout,remote,layout, etc. and performs all the modifications to the image that are necessary for a CNB build (such as re-using a layer from a previous image).locallayout.Imageimplements av1.Imageby wrapping output from the daemon. However, it does not contain any CNB logic. It does have code that is specific to constructing new images and saving them to the daemon.This should eventually allow us to delete duplicated code in the
remote&layoutpackages that modifies images in those packages, as we can remove all of the CNB logic (and then some).Additionally, this should make it easier for us to send images to the daemon in OCI layout format.
This PR simply adds code but if
locallayout.Imageworks well in place oflocal.Imagewe can removelocal.