server: split sandboxes actions

Signed-off-by: Antonio Murdaca <runcom@redhat.com>

server/sandbox_status.go

@@ -0,0 +1,62 @@
+package server
+
+import (
+	"github.com/Sirupsen/logrus"
+	"github.com/kubernetes-incubator/cri-o/oci"
+	"golang.org/x/net/context"
+	pb "k8s.io/kubernetes/pkg/kubelet/api/v1alpha1/runtime"
+)
+
+// PodSandboxStatus returns the Status of the PodSandbox.
+func (s *Server) PodSandboxStatus(ctx context.Context, req *pb.PodSandboxStatusRequest) (*pb.PodSandboxStatusResponse, error) {
+	logrus.Debugf("PodSandboxStatusRequest %+v", req)
+	sb, err := s.getPodSandboxFromRequest(req)
+	if err != nil {
+		return nil, err
+	}
+
+	podInfraContainer := sb.infraContainer
+	if err = s.runtime.UpdateStatus(podInfraContainer); err != nil {
+		return nil, err
+	}
+
+	cState := s.runtime.ContainerStatus(podInfraContainer)
+	created := cState.Created.UnixNano()
+
+	netNsPath, err := podInfraContainer.NetNsPath()
+	if err != nil {
+		return nil, err
+	}
+	podNamespace := ""
+	ip, err := s.netPlugin.GetContainerNetworkStatus(netNsPath, podNamespace, sb.id, podInfraContainer.Name())
+	if err != nil {
+		// ignore the error on network status
+		ip = ""
+	}
+
+	rStatus := pb.PodSandboxState_SANDBOX_NOTREADY
+	if cState.Status == oci.ContainerStateRunning {
+		rStatus = pb.PodSandboxState_SANDBOX_READY
+	}
+
+	sandboxID := sb.id
+	resp := &pb.PodSandboxStatusResponse{
+		Status: &pb.PodSandboxStatus{
+			Id:        &sandboxID,
+			CreatedAt: int64Ptr(created),
+			Linux: &pb.LinuxPodSandboxStatus{
+				Namespaces: &pb.Namespace{
+					Network: sPtr(netNsPath),
+				},
+			},
+			Network:     &pb.PodSandboxNetworkStatus{Ip: &ip},
+			State:       &rStatus,
+			Labels:      sb.labels,
+			Annotations: sb.annotations,
+			Metadata:    sb.metadata,
+		},
+	}
+
+	logrus.Infof("PodSandboxStatusResponse: %+v", resp)
+	return resp, nil
+}