Add pod prune for api v2.

Add the ability to prune pods for api v2,
Includes the addition of force flag, for client side prompt.
Update test suite to support this use case.

Signed-off-by: Sujil02 <sushah@redhat.com>

3 files changed, 17 insertions, 7 deletions

diff --git a/pkg/api/handlers/libpod/pods.go b/pkg/api/handlers/libpod/pods.go
index 92556bb61..618d48ac0 100644
--- a/pkg/api/handlers/libpod/pods.go
+++ b/pkg/api/handlers/libpod/pods.go
@@ -232,13 +232,20 @@ func PodRestart(w http.ResponseWriter, r *http.Request) {
 func PodPrune(w http.ResponseWriter, r *http.Request) {
 	var (
 		runtime = r.Context().Value("runtime").(*libpod.Runtime)
+		reports []*entities.PodPruneReport
 	)
-	pruned, err := runtime.PrunePods()
+	responses, err := runtime.PrunePods(r.Context())
 	if err != nil {
 		utils.InternalServerError(w, err)
 		return
 	}
-	utils.WriteResponse(w, http.StatusOK, pruned)
+	for k, v := range responses {
+		reports = append(reports, &entities.PodPruneReport{
+			Err: v,
+			Id:  k,
+		})
+	}
+	utils.WriteResponse(w, http.StatusOK, reports)
 }
 
 func PodPause(w http.ResponseWriter, r *http.Request) {
diff --git a/pkg/api/handlers/libpod/swagger.go b/pkg/api/handlers/libpod/swagger.go
index ed19462c6..46426eb6b 100644
--- a/pkg/api/handlers/libpod/swagger.go
+++ b/pkg/api/handlers/libpod/swagger.go
@@ -70,6 +70,13 @@ type swagStartPodResponse struct {
 	Body entities.PodStartReport
 }
 
+// Prune pod
+// swagger:response PodPruneReport
+type swagPrunePodResponse struct {
+	// in:body
+	Body entities.PodPruneReport
+}
+
 // Rm pod
 // swagger:response PodRmReport
 type swagRmPodResponse struct {
diff --git a/pkg/api/server/register_pods.go b/pkg/api/server/register_pods.go
index a49bf1f63..63060af41 100644
--- a/pkg/api/server/register_pods.go
+++ b/pkg/api/server/register_pods.go
@@ -53,11 +53,7 @@ func (s *APIServer) registerPodsHandlers(r *mux.Router) error {
 	// - application/json
 	// responses:
 	//   200:
-	//     description: tbd
-	//     schema:
-	//       type: object
-	//       additionalProperties:
-	//         type: string
+	//     $ref: '#/responses/PodPruneReport'
 	//   400:
 	//     $ref: "#/responses/BadParamError"
 	//   409: