Replace godep with dep

vendor/k8s.io/kubernetes/pkg/kubectl/autoscale.go

@@ -0,0 +1,124 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+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 kubectl
+
+import (
+	"fmt"
+	"strconv"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/apis/autoscaling"
+)
+
+type HorizontalPodAutoscalerV1 struct{}
+
+func (HorizontalPodAutoscalerV1) ParamNames() []GeneratorParam {
+	return []GeneratorParam{
+		{"default-name", true},
+		{"name", false},
+		{"scaleRef-kind", false},
+		{"scaleRef-name", false},
+		{"scaleRef-apiVersion", false},
+		{"min", false},
+		{"max", true},
+		{"cpu-percent", false},
+	}
+}
+
+func (HorizontalPodAutoscalerV1) Generate(genericParams map[string]interface{}) (runtime.Object, error) {
+	return generateHPA(genericParams)
+}
+
+func generateHPA(genericParams map[string]interface{}) (runtime.Object, error) {
+	params := map[string]string{}
+	for key, value := range genericParams {
+		strVal, isString := value.(string)
+		if !isString {
+			return nil, fmt.Errorf("expected string, saw %v for '%s'", value, key)
+		}
+		params[key] = strVal
+	}
+
+	name, found := params["name"]
+	if !found || len(name) == 0 {
+		name, found = params["default-name"]
+		if !found || len(name) == 0 {
+			return nil, fmt.Errorf("'name' is a required parameter.")
+		}
+	}
+	minString, found := params["min"]
+	min := -1
+	var err error
+	if found {
+		if min, err = strconv.Atoi(minString); err != nil {
+			return nil, err
+		}
+	}
+	maxString, found := params["max"]
+	if !found {
+		return nil, fmt.Errorf("'max' is a required parameter.")
+	}
+	max, err := strconv.Atoi(maxString)
+	if err != nil {
+		return nil, err
+	}
+
+	if min > max {
+		return nil, fmt.Errorf("'max' must be greater than or equal to 'min'.")
+	}
+
+	cpuString, found := params["cpu-percent"]
+	cpu := -1
+	if found {
+		if cpu, err = strconv.Atoi(cpuString); err != nil {
+			return nil, err
+		}
+	}
+
+	scaler := autoscaling.HorizontalPodAutoscaler{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: name,
+		},
+		Spec: autoscaling.HorizontalPodAutoscalerSpec{
+			ScaleTargetRef: autoscaling.CrossVersionObjectReference{
+				Kind:       params["scaleRef-kind"],
+				Name:       params["scaleRef-name"],
+				APIVersion: params["scaleRef-apiVersion"],
+			},
+			MaxReplicas: int32(max),
+		},
+	}
+	if min > 0 {
+		v := int32(min)
+		scaler.Spec.MinReplicas = &v
+	}
+	if cpu >= 0 {
+		c := int32(cpu)
+		scaler.Spec.Metrics = []autoscaling.MetricSpec{
+			{
+				Type: autoscaling.ResourceMetricSourceType,
+				Resource: &autoscaling.ResourceMetricSource{
+					Name: api.ResourceCPU,
+					TargetAverageUtilization: &c,
+				},
+			},
+		}
+	}
+	return &scaler, nil
+}