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/namespaces.go b/pkg/specgen/generate/namespaces.go
index b52e8d100..278f35c22 100644
--- a/pkg/specgen/generate/namespaces.go
+++ b/pkg/specgen/generate/namespaces.go
@@ -6,10 +6,10 @@ import (
 	"os"
 	"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/rootless"
 	"github.com/containers/podman/v3/pkg/specgen"
 	"github.com/containers/podman/v3/pkg/util"
@@ -79,7 +79,7 @@ func GetDefaultNamespaceMode(nsType string, cfg *config.Config, pod *libpod.Pod)
 // joining a pod.
 // TODO: Consider grouping options that are not directly attached to a namespace
 // elsewhere.
-func namespaceOptions(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Runtime, pod *libpod.Pod, img *image.Image) ([]libpod.CtrCreateOption, error) {
+func namespaceOptions(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Runtime, pod *libpod.Pod, imageData *libimage.ImageData) ([]libpod.CtrCreateOption, error) {
 	toReturn := []libpod.CtrCreateOption{}
 
 	// If pod is not nil, get infra container.
@@ -234,7 +234,7 @@ func namespaceOptions(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.
 		}
 		toReturn = append(toReturn, libpod.WithNetNSFrom(netCtr))
 	case specgen.Slirp:
-		portMappings, err := createPortMappings(ctx, s, img)
+		portMappings, err := createPortMappings(ctx, s, imageData)
 		if err != nil {
 			return nil, err
 		}
@@ -246,7 +246,7 @@ func namespaceOptions(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.
 	case specgen.Private:
 		fallthrough
 	case specgen.Bridge:
-		portMappings, err := createPortMappings(ctx, s, img)
+		portMappings, err := createPortMappings(ctx, s, imageData)
 		if err != nil {
 			return nil, err
 		}