Return container mounts in status from stored list

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

server/container_status.go

@@ -1,10 +1,7 @@
 package server
 
 import (
-	"encoding/json"
-
 	"github.com/kubernetes-incubator/cri-o/oci"
-	rspec "github.com/opencontainers/runtime-spec/specs-go"
 	"github.com/sirupsen/logrus"
 	"golang.org/x/net/context"
 	pb "k8s.io/kubernetes/pkg/kubelet/api/v1alpha1/runtime"
@@ -36,11 +33,14 @@ func (s *Server) ContainerStatus(ctx context.Context, req *pb.ContainerStatusReq
 	}
 	resp.Status.Image = &pb.ImageSpec{Image: c.ImageName()}
 
-	mounts, err := s.getMounts(containerID)
-	if err != nil {
-		return nil, err
+	mounts := []*pb.Mount{}
+	for _, cv := range c.Volumes() {
+		mounts = append(mounts, &pb.Mount{
+			ContainerPath: cv.ContainerPath,
+			HostPath:      cv.HostPath,
+			Readonly:      cv.Readonly,
+		})
 	}
-
 	resp.Status.Mounts = mounts
 
 	cState := s.Runtime().ContainerStatus(c)
@@ -82,46 +82,3 @@ func (s *Server) ContainerStatus(ctx context.Context, req *pb.ContainerStatusReq
 	logrus.Debugf("ContainerStatusResponse: %+v", resp)
 	return resp, nil
 }
-
-func (s *Server) getMounts(id string) ([]*pb.Mount, error) {
-	config, err := s.Store().FromContainerDirectory(id, "config.json")
-	if err != nil {
-		return nil, err
-	}
-	var m rspec.Spec
-	if err = json.Unmarshal(config, &m); err != nil {
-		return nil, err
-	}
-	isRO := func(m rspec.Mount) bool {
-		var ro bool
-		for _, o := range m.Options {
-			if o == "ro" {
-				ro = true
-				break
-			}
-		}
-		return ro
-	}
-	isBind := func(m rspec.Mount) bool {
-		var bind bool
-		for _, o := range m.Options {
-			if o == "bind" || o == "rbind" {
-				bind = true
-				break
-			}
-		}
-		return bind
-	}
-	mounts := []*pb.Mount{}
-	for _, b := range m.Mounts {
-		if !isBind(b) {
-			continue
-		}
-		mounts = append(mounts, &pb.Mount{
-			ContainerPath: b.Destination,
-			HostPath:      b.Source,
-			Readonly:      isRO(b),
-		})
-	}
-	return mounts, nil
-}