migrate Podman to containers/common/libimage

Migrate the Podman code base over to `common/libimage` which replaces
`libpod/image` and a lot of glue code entirely.

Note that I tried to leave bread crumbs for changed tests.

Miscellaneous changes:

 * Some errors yield different messages which required to alter some
   tests.

 * I fixed some pre-existing issues in the code.  Others were marked as
   `//TODO`s to prevent the PR from exploding.

 * The `NamesHistory` of an image is returned as is from the storage.
   Previously, we did some filtering which I think is undesirable.
   Instead we should return the data as stored in the storage.

 * Touched handlers use the ABI interfaces where possible.

 * Local image resolution: previously Podman would match "foo" on
   "myfoo".  This behaviour has been changed and Podman will now
   only match on repository boundaries such that "foo" would match
   "my/foo" but not "myfoo".  I consider the old behaviour to be a
   bug, at the very least an exotic corner case.

 * Futhermore, "foo:none" does *not* resolve to a local image "foo"
   without tag anymore.  It's a hill I am (almost) willing to die on.

 * `image prune` prints the IDs of pruned images.  Previously, in some
   cases, the names were printed instead.  The API clearly states ID,
   so we should stick to it.

 * Compat endpoint image removal with _force_ deletes the entire not
   only the specified tag.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/pkg/specgen/generate/storage.go b/pkg/specgen/generate/storage.go
index 8066834f7..13f336594 100644
--- a/pkg/specgen/generate/storage.go
+++ b/pkg/specgen/generate/storage.go
@@ -8,10 +8,10 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/containers/common/libimage"
 	"github.com/containers/common/pkg/config"
 	"github.com/containers/podman/v3/libpod"
 	"github.com/containers/podman/v3/libpod/define"
-	"github.com/containers/podman/v3/libpod/image"
 	"github.com/containers/podman/v3/pkg/specgen"
 	"github.com/containers/podman/v3/pkg/util"
 	spec "github.com/opencontainers/runtime-spec/specs-go"
@@ -24,7 +24,7 @@ var (
 )
 
 // Produce final mounts and named volumes for a container
-func finalizeMounts(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Runtime, rtc *config.Config, img *image.Image) ([]spec.Mount, []*specgen.NamedVolume, []*specgen.OverlayVolume, error) {
+func finalizeMounts(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Runtime, rtc *config.Config, img *libimage.Image) ([]spec.Mount, []*specgen.NamedVolume, []*specgen.OverlayVolume, error) {
 	// Get image volumes
 	baseMounts, baseVolumes, err := getImageVolumes(ctx, img, s)
 	if err != nil {
@@ -173,7 +173,7 @@ func finalizeMounts(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Ru
 }
 
 // Get image volumes from the given image
-func getImageVolumes(ctx context.Context, img *image.Image, s *specgen.SpecGenerator) (map[string]spec.Mount, map[string]*specgen.NamedVolume, error) {
+func getImageVolumes(ctx context.Context, img *libimage.Image, s *specgen.SpecGenerator) (map[string]spec.Mount, map[string]*specgen.NamedVolume, error) {
 	mounts := make(map[string]spec.Mount)
 	volumes := make(map[string]*specgen.NamedVolume)
 
@@ -184,7 +184,7 @@ func getImageVolumes(ctx context.Context, img *image.Image, s *specgen.SpecGener
 		return mounts, volumes, nil
 	}
 
-	inspect, err := img.InspectNoSize(ctx)
+	inspect, err := img.Inspect(ctx, false)
 	if err != nil {
 		return nil, nil, errors.Wrapf(err, "error inspecting image to get image volumes")
 	}