Merge pull request #4965 from baude/reviewcorrections3

APIv2 review corrections #3

1 files changed, 28 insertions, 0 deletions

diff --git a/libpod/runtime_pod.go b/libpod/runtime_pod.go
index 66f9b10c9..e1dc31391 100644
--- a/libpod/runtime_pod.go
+++ b/libpod/runtime_pod.go
@@ -182,3 +182,31 @@ func (r *Runtime) GetRunningPods() ([]*Pod, error) {
 	}
 	return runningPods, nil
 }
+
+// PrunePods removes unused pods and their containers from local storage.
+// If force is given, then running pods are also included in the pruning.
+func (r *Runtime) PrunePods() (map[string]error, error) {
+	response := make(map[string]error)
+	states := []string{define.PodStateStopped, define.PodStateExited}
+	filterFunc := func(p *Pod) bool {
+		state, _ := p.GetPodStatus()
+		for _, status := range states {
+			if state == status {
+				return true
+			}
+		}
+		return false
+	}
+	pods, err := r.Pods(filterFunc)
+	if err != nil {
+		return nil, err
+	}
+	if len(pods) < 1 {
+		return response, nil
+	}
+	for _, pod := range pods {
+		err := r.removePod(context.TODO(), pod, true, false)
+		response[pod.ID()] = err
+	}
+	return response, nil
+}