Add generated file

This PR adds generated files under pkg/client and vendor folder.

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

@@ -0,0 +1,259 @@
+/*
+Copyright 2016 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"
+	"strings"
+
+	"k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/util/intstr"
+	"k8s.io/apimachinery/pkg/util/validation"
+)
+
+type ServiceCommonGeneratorV1 struct {
+	Name         string
+	TCP          []string
+	Type         v1.ServiceType
+	ClusterIP    string
+	NodePort     int
+	ExternalName string
+}
+
+type ServiceClusterIPGeneratorV1 struct {
+	ServiceCommonGeneratorV1
+}
+
+type ServiceNodePortGeneratorV1 struct {
+	ServiceCommonGeneratorV1
+}
+
+type ServiceLoadBalancerGeneratorV1 struct {
+	ServiceCommonGeneratorV1
+}
+
+// TODO: is this really necessary?
+type ServiceExternalNameGeneratorV1 struct {
+	ServiceCommonGeneratorV1
+}
+
+func (ServiceClusterIPGeneratorV1) ParamNames() []GeneratorParam {
+	return []GeneratorParam{
+		{"name", true},
+		{"tcp", true},
+		{"clusterip", false},
+	}
+}
+func (ServiceNodePortGeneratorV1) ParamNames() []GeneratorParam {
+	return []GeneratorParam{
+		{"name", true},
+		{"tcp", true},
+		{"nodeport", true},
+	}
+}
+func (ServiceLoadBalancerGeneratorV1) ParamNames() []GeneratorParam {
+	return []GeneratorParam{
+		{"name", true},
+		{"tcp", true},
+	}
+}
+
+func (ServiceExternalNameGeneratorV1) ParamNames() []GeneratorParam {
+	return []GeneratorParam{
+		{"name", true},
+		{"externalname", true},
+	}
+}
+
+func parsePorts(portString string) (int32, intstr.IntOrString, error) {
+	portStringSlice := strings.Split(portString, ":")
+
+	port, err := strconv.Atoi(portStringSlice[0])
+	if err != nil {
+		return 0, intstr.FromInt(0), err
+	}
+
+	if errs := validation.IsValidPortNum(port); len(errs) != 0 {
+		return 0, intstr.FromInt(0), fmt.Errorf(strings.Join(errs, ","))
+	}
+
+	if len(portStringSlice) == 1 {
+		return int32(port), intstr.FromInt(int(port)), nil
+	}
+
+	var targetPort intstr.IntOrString
+	if portNum, err := strconv.Atoi(portStringSlice[1]); err != nil {
+		if errs := validation.IsValidPortName(portStringSlice[1]); len(errs) != 0 {
+			return 0, intstr.FromInt(0), fmt.Errorf(strings.Join(errs, ","))
+		}
+		targetPort = intstr.FromString(portStringSlice[1])
+	} else {
+		if errs := validation.IsValidPortNum(portNum); len(errs) != 0 {
+			return 0, intstr.FromInt(0), fmt.Errorf(strings.Join(errs, ","))
+		}
+		targetPort = intstr.FromInt(portNum)
+	}
+	return int32(port), targetPort, nil
+}
+
+func (s ServiceCommonGeneratorV1) GenerateCommon(params map[string]interface{}) error {
+	name, isString := params["name"].(string)
+	if !isString {
+		return fmt.Errorf("expected string, saw %v for 'name'", name)
+	}
+	tcpStrings, isArray := params["tcp"].([]string)
+	if !isArray {
+		return fmt.Errorf("expected []string, found :%v", tcpStrings)
+	}
+	clusterip, isString := params["clusterip"].(string)
+	if !isString {
+		return fmt.Errorf("expected string, saw %v for 'clusterip'", clusterip)
+	}
+	externalname, isString := params["externalname"].(string)
+	if !isString {
+		return fmt.Errorf("expected string, saw %v for 'externalname'", externalname)
+	}
+	s.Name = name
+	s.TCP = tcpStrings
+	s.ClusterIP = clusterip
+	s.ExternalName = externalname
+	return nil
+}
+
+func (s ServiceLoadBalancerGeneratorV1) Generate(params map[string]interface{}) (runtime.Object, error) {
+	err := ValidateParams(s.ParamNames(), params)
+	if err != nil {
+		return nil, err
+	}
+	delegate := &ServiceCommonGeneratorV1{Type: v1.ServiceTypeLoadBalancer, ClusterIP: ""}
+	err = delegate.GenerateCommon(params)
+	if err != nil {
+		return nil, err
+	}
+	return delegate.StructuredGenerate()
+}
+
+func (s ServiceNodePortGeneratorV1) Generate(params map[string]interface{}) (runtime.Object, error) {
+	err := ValidateParams(s.ParamNames(), params)
+	if err != nil {
+		return nil, err
+	}
+	delegate := &ServiceCommonGeneratorV1{Type: v1.ServiceTypeNodePort, ClusterIP: ""}
+	err = delegate.GenerateCommon(params)
+	if err != nil {
+		return nil, err
+	}
+	return delegate.StructuredGenerate()
+}
+
+func (s ServiceClusterIPGeneratorV1) Generate(params map[string]interface{}) (runtime.Object, error) {
+	err := ValidateParams(s.ParamNames(), params)
+	if err != nil {
+		return nil, err
+	}
+	delegate := &ServiceCommonGeneratorV1{Type: v1.ServiceTypeClusterIP, ClusterIP: ""}
+	err = delegate.GenerateCommon(params)
+	if err != nil {
+		return nil, err
+	}
+	return delegate.StructuredGenerate()
+}
+
+func (s ServiceExternalNameGeneratorV1) Generate(params map[string]interface{}) (runtime.Object, error) {
+	err := ValidateParams(s.ParamNames(), params)
+	if err != nil {
+		return nil, err
+	}
+	delegate := &ServiceCommonGeneratorV1{Type: v1.ServiceTypeExternalName, ClusterIP: ""}
+	err = delegate.GenerateCommon(params)
+	if err != nil {
+		return nil, err
+	}
+	return delegate.StructuredGenerate()
+}
+
+// validate validates required fields are set to support structured generation
+// TODO(xiangpengzhao): validate ports are identity mapped for headless service when we enforce that in validation.validateServicePort.
+func (s ServiceCommonGeneratorV1) validate() error {
+	if len(s.Name) == 0 {
+		return fmt.Errorf("name must be specified")
+	}
+	if len(s.Type) == 0 {
+		return fmt.Errorf("type must be specified")
+	}
+	if s.ClusterIP == v1.ClusterIPNone && s.Type != v1.ServiceTypeClusterIP {
+		return fmt.Errorf("ClusterIP=None can only be used with ClusterIP service type")
+	}
+	if s.ClusterIP != v1.ClusterIPNone && len(s.TCP) == 0 && s.Type != v1.ServiceTypeExternalName {
+		return fmt.Errorf("at least one tcp port specifier must be provided")
+	}
+	if s.Type == v1.ServiceTypeExternalName {
+		if errs := validation.IsDNS1123Subdomain(s.ExternalName); len(errs) != 0 {
+			return fmt.Errorf("invalid service external name %s", s.ExternalName)
+		}
+	}
+	return nil
+}
+
+func (s ServiceCommonGeneratorV1) StructuredGenerate() (runtime.Object, error) {
+	err := s.validate()
+	if err != nil {
+		return nil, err
+	}
+	ports := []v1.ServicePort{}
+	for _, tcpString := range s.TCP {
+		port, targetPort, err := parsePorts(tcpString)
+		if err != nil {
+			return nil, err
+		}
+
+		portName := strings.Replace(tcpString, ":", "-", -1)
+		ports = append(ports, v1.ServicePort{
+			Name:       portName,
+			Port:       port,
+			TargetPort: targetPort,
+			Protocol:   v1.Protocol("TCP"),
+			NodePort:   int32(s.NodePort),
+		})
+	}
+
+	// setup default label and selector
+	labels := map[string]string{}
+	labels["app"] = s.Name
+	selector := map[string]string{}
+	selector["app"] = s.Name
+
+	service := v1.Service{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:   s.Name,
+			Labels: labels,
+		},
+		Spec: v1.ServiceSpec{
+			Type:         v1.ServiceType(s.Type),
+			Selector:     selector,
+			Ports:        ports,
+			ExternalName: s.ExternalName,
+		},
+	}
+	if len(s.ClusterIP) > 0 {
+		service.Spec.ClusterIP = s.ClusterIP
+	}
+	return &service, nil
+}