1 files changed, 64 insertions, 0 deletions
diff --git a/pkg/api/handlers/compat/containers_prune.go b/pkg/api/handlers/compat/containers_prune.go
new file mode 100644
index 000000000..a56c3903d
--- /dev/null
+++ b/pkg/api/handlers/compat/containers_prune.go
@@ -0,0 +1,64 @@
+package compat
+
+import (
+	"net/http"
+
+	"github.com/containers/libpod/libpod"
+	"github.com/containers/libpod/pkg/api/handlers"
+	"github.com/containers/libpod/pkg/api/handlers/utils"
+	"github.com/docker/docker/api/types"
+	"github.com/gorilla/schema"
+	"github.com/pkg/errors"
+)
+
+func PruneContainers(w http.ResponseWriter, r *http.Request) {
+	var (
+		delContainers []string
+		space         int64
+	)
+	runtime := r.Context().Value("runtime").(*libpod.Runtime)
+	decoder := r.Context().Value("decoder").(*schema.Decoder)
+
+	query := struct {
+		Filters map[string][]string `schema:"filters"`
+	}{}
+	if err := decoder.Decode(&query, r.URL.Query()); err != nil {
+		utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String()))
+		return
+	}
+
+	filterFuncs, err := utils.GenerateFilterFuncsFromMap(runtime, query.Filters)
+	if err != nil {
+		utils.InternalServerError(w, err)
+		return
+	}
+	prunedContainers, pruneErrors, err := runtime.PruneContainers(filterFuncs)
+	if err != nil {
+		utils.InternalServerError(w, err)
+		return
+	}
+
+	// Libpod response differs
+	if utils.IsLibpodRequest(r) {
+		var response []handlers.LibpodContainersPruneReport
+		for ctrID, size := range prunedContainers {
+			response = append(response, handlers.LibpodContainersPruneReport{ID: ctrID, SpaceReclaimed: size})
+		}
+		for ctrID, err := range pruneErrors {
+			response = append(response, handlers.LibpodContainersPruneReport{ID: ctrID, PruneError: err.Error()})
+		}
+		utils.WriteResponse(w, http.StatusOK, response)
+		return
+	}
+	for ctrID, size := range prunedContainers {
+		if pruneErrors[ctrID] == nil {
+			space += size
+			delContainers = append(delContainers, ctrID)
+		}
+	}
+	report := types.ContainersPruneReport{
+		ContainersDeleted: delContainers,
+		SpaceReclaimed:    uint64(space),
+	}
+	utils.WriteResponse(w, http.StatusOK, report)
+}