Move Ingress godeps to vendor/

vendor/k8s.io/kubernetes/pkg/storage/util.go

@@ -0,0 +1,90 @@
+/*
+Copyright 2015 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package storage
+
+import (
+	"fmt"
+	"strconv"
+
+	"k8s.io/kubernetes/pkg/api/meta"
+	"k8s.io/kubernetes/pkg/api/validation"
+	"k8s.io/kubernetes/pkg/runtime"
+	"k8s.io/kubernetes/pkg/util/validation/field"
+)
+
+type SimpleUpdateFunc func(runtime.Object) (runtime.Object, error)
+
+// SimpleUpdateFunc converts SimpleUpdateFunc into UpdateFunc
+func SimpleUpdate(fn SimpleUpdateFunc) UpdateFunc {
+	return func(input runtime.Object, _ ResponseMeta) (runtime.Object, *uint64, error) {
+		out, err := fn(input)
+		return out, nil, err
+	}
+}
+
+// ParseWatchResourceVersion takes a resource version argument and converts it to
+// the etcd version we should pass to helper.Watch(). Because resourceVersion is
+// an opaque value, the default watch behavior for non-zero watch is to watch
+// the next value (if you pass "1", you will see updates from "2" onwards).
+func ParseWatchResourceVersion(resourceVersion string) (uint64, error) {
+	if resourceVersion == "" || resourceVersion == "0" {
+		return 0, nil
+	}
+	version, err := strconv.ParseUint(resourceVersion, 10, 64)
+	if err != nil {
+		return 0, NewInvalidError(field.ErrorList{
+			// Validation errors are supposed to return version-specific field
+			// paths, but this is probably close enough.
+			field.Invalid(field.NewPath("resourceVersion"), resourceVersion, err.Error()),
+		})
+	}
+	return version, nil
+}
+
+// ParseListResourceVersion takes a resource version argument and converts it to
+// the etcd version.
+func ParseListResourceVersion(resourceVersion string) (uint64, error) {
+	if resourceVersion == "" {
+		return 0, nil
+	}
+	version, err := strconv.ParseUint(resourceVersion, 10, 64)
+	return version, err
+}
+
+func NamespaceKeyFunc(prefix string, obj runtime.Object) (string, error) {
+	meta, err := meta.Accessor(obj)
+	if err != nil {
+		return "", err
+	}
+	name := meta.GetName()
+	if ok, msg := validation.IsValidPathSegmentName(name); !ok {
+		return "", fmt.Errorf("invalid name: %v", msg)
+	}
+	return prefix + "/" + meta.GetNamespace() + "/" + name, nil
+}
+
+func NoNamespaceKeyFunc(prefix string, obj runtime.Object) (string, error) {
+	meta, err := meta.Accessor(obj)
+	if err != nil {
+		return "", err
+	}
+	name := meta.GetName()
+	if ok, msg := validation.IsValidPathSegmentName(name); !ok {
+		return "", fmt.Errorf("invalid name: %v", msg)
+	}
+	return prefix + "/" + name, nil
+}