Adding system prune for podman v2

Register system prune route, handler to support system prune,
Adds testcase to validate the system prune flow.

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

1 files changed, 17 insertions, 0 deletions

diff --git a/pkg/api/server/register_system.go b/pkg/api/server/register_system.go
index 708ccd39b..7375a75c1 100644
--- a/pkg/api/server/register_system.go
+++ b/pkg/api/server/register_system.go
@@ -4,6 +4,7 @@ import (
 	"net/http"
 
 	"github.com/containers/libpod/pkg/api/handlers/compat"
+	"github.com/containers/libpod/pkg/api/handlers/libpod"
 	"github.com/gorilla/mux"
 )
 
@@ -11,5 +12,21 @@ func (s *APIServer) registerSystemHandlers(r *mux.Router) error {
 	r.Handle(VersionedPath("/system/df"), s.APIHandler(compat.GetDiskUsage)).Methods(http.MethodGet)
 	// Added non version path to URI to support docker non versioned paths
 	r.Handle("/system/df", s.APIHandler(compat.GetDiskUsage)).Methods(http.MethodGet)
+	// Swagger:operation POST /libpod/system/prune libpod pruneSystem
+	// ---
+	// tags:
+	//   - system
+	// summary: Prune unused data
+	// produces:
+	// - application/json
+	// responses:
+	//   200:
+	//     $ref: '#/responses/SystemPruneReport'
+	//   400:
+	//     $ref: "#/responses/BadParamError"
+	//   500:
+	//     $ref: "#/responses/InternalError"
+	r.Handle(VersionedPath("/libpod/system/prune"), s.APIHandler(libpod.SystemPrune)).Methods(http.MethodPost)
+
 	return nil
 }