Change how we compute digests for BigData items with names that start
with "manifest" so that we use the image library's manifest.Digest()
function, which knows how to preprocess schema1 manifests to get the
right value, instead of just trying to finesse it.
Track the digests of multiple manifest-named items for images.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
Add an ImageSize() method, which knows how to compute the sizes of
images, so that our callers don't need to all be updated when we make
changes to how we store them.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
Allow images to have multiple top layers which should only differ by
which UID/GID mappings are used in them, to make creating multiple
containres which use the same mappings faster.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
Rename the CLI tool to match the name that we gave the transport that
uses it in containers/image, which affects just about every consumer of
this library.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
Nalin Dahyabhai