Add until filter to podman pod ps

This commit adds additional until filter to podman pod ps (ls/list).
Additionally, it also adds descriptions for podman pod ps filters available
via http api.

Signed-off-by: Jakub Guzik <jakubmguzik@gmail.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/pkg/domain/filters/pods.go b/pkg/domain/filters/pods.go
index 9a1c7d19d..9a2f0a3ba 100644
--- a/pkg/domain/filters/pods.go
+++ b/pkg/domain/filters/pods.go
@@ -116,6 +116,17 @@ func GeneratePodFilterFunc(filter string, filterValues []string) (
 			labels := p.Labels()
 			return util.MatchLabelFilters(filterValues, labels)
 		}, nil
+	case "until":
+		return func(p *libpod.Pod) bool {
+			until, err := util.ComputeUntilTimestamp(filterValues)
+			if err != nil {
+				return false
+			}
+			if p.CreatedTime().Before(until) {
+				return true
+			}
+			return false
+		}, nil
 	case "network":
 		return func(p *libpod.Pod) bool {
 			infra, err := p.InfraContainer()