kube: Add support for podman pod logs

Following PR adds support for `kubectl` like `pod logs` to podman.
Usage `podman pod logs <podIDorName` gives a stream of logs for all
the containers within the pod with **containername** as a field.

Just like **`kubectl`** also supports `podman pod logs -c ctrIDorName podIDorName`
to limit the log stream to any of the specificied container which belongs to pod.

Signed-off-by: Aditya Rajan <arajan@redhat.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/pkg/domain/infra/tunnel/pods.go b/pkg/domain/infra/tunnel/pods.go
index 480adb88a..8139216b3 100644
--- a/pkg/domain/infra/tunnel/pods.go
+++ b/pkg/domain/infra/tunnel/pods.go
@@ -42,6 +42,16 @@ func (ic *ContainerEngine) PodKill(ctx context.Context, namesOrIds []string, opt
 	return reports, nil
 }
 
+func (ic *ContainerEngine) PodLogs(_ context.Context, nameOrIDs string, options entities.PodLogsOptions) error {
+	// PodLogsOptions are similar but contains few extra fields like ctrName
+	// So cast other values as is so we can re-use the code
+	containerLogsOpts := entities.PodLogsOptionsToContainerLogsOptions(options)
+
+	// interface only accepts slice, keep everything consistent
+	name := []string{options.ContainerName}
+	return ic.ContainerLogs(nil, name, containerLogsOpts)
+}
+
 func (ic *ContainerEngine) PodPause(ctx context.Context, namesOrIds []string, options entities.PodPauseOptions) ([]*entities.PodPauseReport, error) {
 	foundPods, err := getPodsByContext(ic.ClientCtx, options.All, namesOrIds)
 	if err != nil {