podmanV2: implement top

Implement the `top` command for podmanV2.

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

2 files changed, 18 insertions, 0 deletions

diff --git a/pkg/domain/entities/containers.go b/pkg/domain/entities/containers.go
index 545452948..fbc0247ab 100644
--- a/pkg/domain/entities/containers.go
+++ b/pkg/domain/entities/containers.go
@@ -22,6 +22,11 @@ type BoolReport struct {
 	Value bool
 }
 
+// StringSliceReport wraps a string slice.
+type StringSliceReport struct {
+	Value []string
+}
+
 type PauseUnPauseOptions struct {
 	All bool
 }
@@ -44,6 +49,16 @@ type StopReport struct {
 	Id  string
 }
 
+type TopOptions struct {
+	// CLI flags.
+	ListDescriptors bool
+	Latest          bool
+
+	// Options for the API.
+	Descriptors []string
+	NameOrID    string
+}
+
 type KillOptions struct {
 	All    bool
 	Latest bool
diff --git a/pkg/domain/entities/engine_container.go b/pkg/domain/entities/engine_container.go
index 0217910fc..21a674c43 100644
--- a/pkg/domain/entities/engine_container.go
+++ b/pkg/domain/entities/engine_container.go
@@ -14,6 +14,8 @@ type ContainerEngine interface {
 	ContainerUnpause(ctx context.Context, namesOrIds []string, options PauseUnPauseOptions) ([]*PauseUnpauseReport, error)
 	ContainerStop(ctx context.Context, namesOrIds []string, options StopOptions) ([]*StopReport, error)
 	ContainerWait(ctx context.Context, namesOrIds []string, options WaitOptions) ([]WaitReport, error)
+	ContainerTop(ctx context.Context, options TopOptions) (*StringSliceReport, error)
+
 	PodExists(ctx context.Context, nameOrId string) (*BoolReport, error)
 	PodKill(ctx context.Context, namesOrIds []string, options PodKillOptions) ([]*PodKillReport, error)
 	PodPause(ctx context.Context, namesOrIds []string, options PodPauseOptions) ([]*PodPauseReport, error)
@@ -22,6 +24,7 @@ type ContainerEngine interface {
 	PodStop(ctx context.Context, namesOrIds []string, options PodStopOptions) ([]*PodStopReport, error)
 	PodRm(ctx context.Context, namesOrIds []string, options PodRmOptions) ([]*PodRmReport, error)
 	PodUnpause(ctx context.Context, namesOrIds []string, options PodunpauseOptions) ([]*PodUnpauseReport, error)
+
 	VolumeCreate(ctx context.Context, opts VolumeCreateOptions) (*IdOrNameResponse, error)
 	VolumeInspect(ctx context.Context, namesOrIds []string, opts VolumeInspectOptions) ([]*VolumeInspectReport, error)
 	VolumeRm(ctx context.Context, namesOrIds []string, opts VolumeRmOptions) ([]*VolumeRmReport, error)