Rewire ListContainers for APIv2 libpod

consumers of the api remarked how they would prefer a more strongly typed data structure from list containers oon the libpod side of things.  for example, events should be consumable and consistent timestamps.  also, for the sake of compatibility, it is helpful to have the json named atttributes for Id to not be ID.

listcontainers on the libpod side no longer strongly uses the the ps cli to obtain information but we do benefit from turning on the ability to list the last X containers, something CLI does not have yet. we also flipped the bit on defaulting to truncated output in the return.

thanks to the efforts of the cockpit team to help us here.

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

1 files changed, 5 insertions, 0 deletions

diff --git a/cmd/podman/shared/container.go b/cmd/podman/shared/container.go
index 9459247ed..ff3846e70 100644
--- a/cmd/podman/shared/container.go
+++ b/cmd/podman/shared/container.go
@@ -640,6 +640,11 @@ func GetNamespaces(pid int) *Namespace {
 	}
 }
 
+// GetNamespaceInfo is an exported wrapper for getNamespaceInfo
+func GetNamespaceInfo(path string) (string, error) {
+	return getNamespaceInfo(path)
+}
+
 func getNamespaceInfo(path string) (string, error) {
 	val, err := os.Readlink(path)
 	if err != nil {