V2 podman image tree

* Basic port of V1 podman image tree ID

TODO: Refactor to return tree from service and format in presentation
layer
TODO: Support tunneling mode

Signed-off-by: Jhon Honce <jhonce@redhat.com>

2 files changed, 11 insertions, 0 deletions

diff --git a/pkg/domain/entities/engine_image.go b/pkg/domain/entities/engine_image.go
index 052e7bee5..b6283b6ad 100644
--- a/pkg/domain/entities/engine_image.go
+++ b/pkg/domain/entities/engine_image.go
@@ -23,5 +23,6 @@ type ImageEngine interface {
 	Save(ctx context.Context, nameOrId string, tags []string, options ImageSaveOptions) error
 	Search(ctx context.Context, term string, opts ImageSearchOptions) ([]ImageSearchReport, error)
 	Tag(ctx context.Context, nameOrId string, tags []string, options ImageTagOptions) error
+	Tree(ctx context.Context, nameOrId string, options ImageTreeOptions) (*ImageTreeReport, error)
 	Untag(ctx context.Context, nameOrId string, tags []string, options ImageUntagOptions) error
 }
diff --git a/pkg/domain/entities/images.go b/pkg/domain/entities/images.go
index 3a6d159e4..56c4c0ac5 100644
--- a/pkg/domain/entities/images.go
+++ b/pkg/domain/entities/images.go
@@ -273,3 +273,13 @@ type ImageSaveOptions struct {
 	Output   string
 	Quiet    bool
 }
+
+// ImageTreeOptions provides options for ImageEngine.Tree()
+type ImageTreeOptions struct {
+	WhatRequires bool // Show all child images and layers of the specified image
+}
+
+// ImageTreeReport provides results from ImageEngine.Tree()
+type ImageTreeReport struct {
+	Tree string // TODO: Refactor move presentation work out of server
+}