Manifest is now generated during a v2 push, not relying on previously generated hashes. When pushing a layer, the hash is directly calculated from the tar contents which will be pushed. Computing the hash on push ensures that the hash contents always match what is seen by the registry. This also mitigates issues with tarsum differences and permits using pure SHA digests.
Additionally the new manifest function is moved to the unit tests since it is no longer called outside the tests.
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
Before the V2 registry changes, images with no config could be pushed.
This change fixes a regression that made those images not able to be
pushed to a registry.
Signed-off-by: Euan Kemp <euank@euank.com>
This makes container and image removal in the tests run synchronously.
Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)
