podman-remote image tree

add the ability for the podman-remote client to be able to print an
image tree.

Signed-off-by: baude <bbaude@redhat.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/pkg/adapter/runtime_remote.go b/pkg/adapter/runtime_remote.go
index 978c9ffd8..807a9ad8f 100644
--- a/pkg/adapter/runtime_remote.go
+++ b/pkg/adapter/runtime_remote.go
@@ -82,6 +82,7 @@ type remoteImage struct {
 	Digest      digest.Digest
 	isParent    bool
 	Runtime     *LocalRuntime
+	TopLayer    string
 }
 
 // Container ...
@@ -147,6 +148,7 @@ func imageInListToContainerImage(i iopodman.Image, name string, runtime *LocalRu
 		Names:       i.RepoTags,
 		isParent:    i.IsParent,
 		Runtime:     runtime,
+		TopLayer:    i.TopLayer,
 	}
 	return &ContainerImage{ri}, nil
 }
@@ -280,6 +282,11 @@ func (ci *ContainerImage) Dangling() bool {
 	return len(ci.Names()) == 0
 }
 
+// TopLayer returns an images top layer as a string
+func (ci *ContainerImage) TopLayer() string {
+	return ci.remoteImage.TopLayer
+}
+
 // TagImage ...
 func (ci *ContainerImage) TagImage(tag string) error {
 	_, err := iopodman.TagImage().Call(ci.Runtime.Conn, ci.ID(), tag)