This uses the blueprint and the image type's manifest with a minimal
imageRequest to get the package sets to use for depsolving, instead of
just using the packages in the blueprint.
This does not work with iot image types that require an ostree url.
Depsolving iot commits doesn't make sense anyway, since the blueprint
packages have no effect on it.
Includes simple tests for depsolving with image type, and returning an
error if the image type isn't recognized.
Related: RHEL-60125
and return the response to the client. This uses the worker to depsolve
the requested packages. The result is returned to the client as a list
of packages using the same PackageMetadata schema as the ComposeStatus
response. It will also time out after 5 minutes and return an error,
using the same timeout constant as depsolving during manifest
generation.
Related: RHEL-60125
