Use hashutil to hold hash tools

pkg/api/endpoints/util.go

@@ -25,7 +25,7 @@ import (
 
 	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/types"
-	"k8s.io/kubernetes/pkg/util"
+	hashutil "k8s.io/kubernetes/pkg/util/hash"
 )
 
 // RepackSubsets takes a slice of EndpointSubset objects, expands it to the full
@@ -138,7 +138,7 @@ func hashAddresses(addrs addressSet) string {
 	}
 	sort.Sort(addrsReady(slice))
 	hasher := md5.New()
-	util.DeepHashObject(hasher, slice)
+	hashutil.DeepHashObject(hasher, slice)
 	return hex.EncodeToString(hasher.Sum(nil)[0:])
 }
 
@@ -191,7 +191,7 @@ func SortSubsets(subsets []api.EndpointSubset) []api.EndpointSubset {
 }
 
 func hashObject(hasher hash.Hash, obj interface{}) []byte {
-	util.DeepHashObject(hasher, obj)
+	hashutil.DeepHashObject(hasher, obj)
 	return hasher.Sum(nil)
 }
 

pkg/kubelet/config/common.go

@@ -27,7 +27,7 @@ import (
 	"k8s.io/kubernetes/pkg/api/validation"
 	kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
 	"k8s.io/kubernetes/pkg/types"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/hash"
 	utilyaml "k8s.io/kubernetes/pkg/util/yaml"
 
 	"github.com/golang/glog"
@@ -47,7 +47,7 @@ func applyDefaults(pod *api.Pod, source string, isFile bool, nodeName string) er
 		} else {
 			fmt.Fprintf(hasher, "url:%s", source)
 		}
-		util.DeepHashObject(hasher, pod)
+		hash.DeepHashObject(hasher, pod)
 		pod.UID = types.UID(hex.EncodeToString(hasher.Sum(nil)[0:]))
 		glog.V(5).Infof("Generated UID %q pod %q from %s", pod.UID, pod.Name, source)
 	}

pkg/kubelet/container/helpers.go

@@ -25,7 +25,7 @@ import (
 	"k8s.io/kubernetes/pkg/client/record"
 	"k8s.io/kubernetes/pkg/kubelet/util/format"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
+	hashutil "k8s.io/kubernetes/pkg/util/hash"
 	"k8s.io/kubernetes/third_party/golang/expansion"
 
 	"github.com/golang/glog"
@@ -127,7 +127,7 @@ func ConvertPodStatusToRunningPod(podStatus *PodStatus) Pod {
 // the running container with its desired spec.
 func HashContainer(container *api.Container) uint64 {
 	hash := adler32.New()
-	util.DeepHashObject(hash, *container)
+	hashutil.DeepHashObject(hash, *container)
 	return uint64(hash.Sum32())
 }
 

pkg/kubelet/dockertools/docker_test.go

@@ -36,7 +36,7 @@ import (
 	"k8s.io/kubernetes/pkg/kubelet/network"
 	kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
 	"k8s.io/kubernetes/pkg/types"
-	"k8s.io/kubernetes/pkg/util"
+	hashutil "k8s.io/kubernetes/pkg/util/hash"
 	"k8s.io/kubernetes/pkg/util/parsers"
 )
 
@@ -116,7 +116,7 @@ func TestGetContainerID(t *testing.T) {
 func verifyPackUnpack(t *testing.T, podNamespace, podUID, podName, containerName string) {
 	container := &api.Container{Name: containerName}
 	hasher := adler32.New()
-	util.DeepHashObject(hasher, *container)
+	hashutil.DeepHashObject(hasher, *container)
 	computedHash := uint64(hasher.Sum32())
 	podFullName := fmt.Sprintf("%s_%s", podName, podNamespace)
 	_, name := BuildDockerName(KubeletContainerName{podFullName, types.UID(podUID), container.Name}, container)

pkg/util/deployment/deployment.go

@@ -25,7 +25,7 @@ import (
 	"k8s.io/kubernetes/pkg/apis/extensions"
 	client "k8s.io/kubernetes/pkg/client/unversioned"
 	"k8s.io/kubernetes/pkg/labels"
-	"k8s.io/kubernetes/pkg/util"
+	hashutil "k8s.io/kubernetes/pkg/util/hash"
 )
 
 // GetOldRCs returns the old RCs targeted by the given Deployment; get PodList and RCList from client interface.
@@ -141,7 +141,7 @@ func CloneAndAddLabel(labels map[string]string, labelKey string, labelValue uint
 
 func GetPodTemplateSpecHash(template api.PodTemplateSpec) uint32 {
 	podTemplateSpecHasher := adler32.New()
-	util.DeepHashObject(podTemplateSpecHasher, template)
+	hashutil.DeepHashObject(podTemplateSpecHasher, template)
 	return podTemplateSpecHasher.Sum32()
 }
 

pkg/util/hash.go → pkg/util/hash/hash.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package util
+package hash
 
 import (
 	"hash"

pkg/util/hash_test.go → pkg/util/hash/hash_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package util
+package hash
 
 import (
 	"fmt"