Add generated file

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

vendor/k8s.io/kubernetes/pkg/kubectl/cmd/describe.go

@@ -0,0 +1,250 @@
+/*
+Copyright 2014 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 cmd
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/spf13/cobra"
+
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/api/meta"
+	utilerrors "k8s.io/apimachinery/pkg/util/errors"
+	"k8s.io/apimachinery/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
+	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions/resource"
+	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+	"k8s.io/kubernetes/pkg/printers"
+)
+
+var (
+	describeLong = templates.LongDesc(`
+		Show details of a specific resource or group of resources
+
+		Print a detailed description of the selected resources, including related resources such
+		as events or controllers. You may select a single object by name, all objects of that 
+		type, provide a name prefix, or label selector. For example:
+
+		    $ kubectl describe TYPE NAME_PREFIX
+
+		will first check for an exact match on TYPE and NAME_PREFIX. If no such resource
+		exists, it will output details for every resource that has a name prefixed with NAME_PREFIX.`)
+
+	describeExample = templates.Examples(i18n.T(`
+		# Describe a node
+		kubectl describe nodes kubernetes-node-emt8.c.myproject.internal
+
+		# Describe a pod
+		kubectl describe pods/nginx
+
+		# Describe a pod identified by type and name in "pod.json"
+		kubectl describe -f pod.json
+
+		# Describe all pods
+		kubectl describe pods
+
+		# Describe pods by label name=myLabel
+		kubectl describe po -l name=myLabel
+
+		# Describe all pods managed by the 'frontend' replication controller (rc-created pods
+		# get the name of the rc as a prefix in the pod the name).
+		kubectl describe pods frontend`))
+)
+
+type DescribeOptions struct {
+	CmdParent string
+	Selector  string
+	Namespace string
+
+	Describer  func(*meta.RESTMapping) (printers.Describer, error)
+	NewBuilder func() *resource.Builder
+
+	BuilderArgs []string
+
+	EnforceNamespace     bool
+	AllNamespaces        bool
+	IncludeUninitialized bool
+
+	DescriberSettings *printers.DescriberSettings
+	FilenameOptions   *resource.FilenameOptions
+
+	genericclioptions.IOStreams
+}
+
+func NewCmdDescribe(parent string, f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
+	o := &DescribeOptions{
+		FilenameOptions: &resource.FilenameOptions{},
+		DescriberSettings: &printers.DescriberSettings{
+			ShowEvents: true,
+		},
+
+		CmdParent: parent,
+
+		IOStreams: streams,
+	}
+
+	cmd := &cobra.Command{
+		Use: "describe (-f FILENAME | TYPE [NAME_PREFIX | -l label] | TYPE/NAME)",
+		DisableFlagsInUseLine: true,
+		Short:   i18n.T("Show details of a specific resource or group of resources"),
+		Long:    describeLong + "\n\n" + cmdutil.SuggestApiResources(parent),
+		Example: describeExample,
+		Run: func(cmd *cobra.Command, args []string) {
+			cmdutil.CheckErr(o.Complete(f, cmd, args))
+			cmdutil.CheckErr(o.Run())
+		},
+	}
+	usage := "containing the resource to describe"
+	cmdutil.AddFilenameOptionFlags(cmd, o.FilenameOptions, usage)
+	cmd.Flags().StringVarP(&o.Selector, "selector", "l", o.Selector, "Selector (label query) to filter on, supports '=', '==', and '!='.(e.g. -l key1=value1,key2=value2)")
+	cmd.Flags().BoolVar(&o.AllNamespaces, "all-namespaces", o.AllNamespaces, "If present, list the requested object(s) across all namespaces. Namespace in current context is ignored even if specified with --namespace.")
+	cmd.Flags().BoolVar(&o.DescriberSettings.ShowEvents, "show-events", o.DescriberSettings.ShowEvents, "If true, display events related to the described object.")
+	cmdutil.AddIncludeUninitializedFlag(cmd)
+	return cmd
+}
+
+func (o *DescribeOptions) Complete(f cmdutil.Factory, cmd *cobra.Command, args []string) error {
+	var err error
+	o.Namespace, o.EnforceNamespace, err = f.ToRawKubeConfigLoader().Namespace()
+	if err != nil {
+		return err
+	}
+
+	if o.AllNamespaces {
+		o.EnforceNamespace = false
+	}
+
+	if len(args) == 0 && cmdutil.IsFilenameSliceEmpty(o.FilenameOptions.Filenames) {
+		return fmt.Errorf("You must specify the type of resource to describe. %s\n", cmdutil.SuggestApiResources(o.CmdParent))
+	}
+
+	o.BuilderArgs = args
+
+	o.Describer = func(mapping *meta.RESTMapping) (printers.Describer, error) {
+		return cmdutil.DescriberFn(f, mapping)
+	}
+
+	o.NewBuilder = f.NewBuilder
+
+	// include the uninitialized objects by default
+	// unless user explicitly set --include-uninitialized=false
+	o.IncludeUninitialized = cmdutil.ShouldIncludeUninitialized(cmd, true)
+	return nil
+}
+
+func (o *DescribeOptions) Validate(args []string) error {
+	return nil
+}
+
+func (o *DescribeOptions) Run() error {
+	r := o.NewBuilder().
+		Unstructured().
+		ContinueOnError().
+		NamespaceParam(o.Namespace).DefaultNamespace().AllNamespaces(o.AllNamespaces).
+		FilenameParam(o.EnforceNamespace, o.FilenameOptions).
+		LabelSelectorParam(o.Selector).
+		IncludeUninitialized(o.IncludeUninitialized).
+		ResourceTypeOrNameArgs(true, o.BuilderArgs...).
+		Flatten().
+		Do()
+	err := r.Err()
+	if err != nil {
+		return err
+	}
+
+	allErrs := []error{}
+	infos, err := r.Infos()
+	if err != nil {
+		if apierrors.IsNotFound(err) && len(o.BuilderArgs) == 2 {
+			return o.DescribeMatchingResources(err, o.BuilderArgs[0], o.BuilderArgs[1])
+		}
+		allErrs = append(allErrs, err)
+	}
+
+	errs := sets.NewString()
+	first := true
+	for _, info := range infos {
+		mapping := info.ResourceMapping()
+		describer, err := o.Describer(mapping)
+		if err != nil {
+			if errs.Has(err.Error()) {
+				continue
+			}
+			allErrs = append(allErrs, err)
+			errs.Insert(err.Error())
+			continue
+		}
+		s, err := describer.Describe(info.Namespace, info.Name, *o.DescriberSettings)
+		if err != nil {
+			if errs.Has(err.Error()) {
+				continue
+			}
+			allErrs = append(allErrs, err)
+			errs.Insert(err.Error())
+			continue
+		}
+		if first {
+			first = false
+			fmt.Fprint(o.Out, s)
+		} else {
+			fmt.Fprintf(o.Out, "\n\n%s", s)
+		}
+	}
+
+	return utilerrors.NewAggregate(allErrs)
+}
+
+func (o *DescribeOptions) DescribeMatchingResources(originalError error, resource, prefix string) error {
+	r := o.NewBuilder().
+		Unstructured().
+		NamespaceParam(o.Namespace).DefaultNamespace().
+		ResourceTypeOrNameArgs(true, resource).
+		SingleResourceType().
+		Flatten().
+		Do()
+	mapping, err := r.ResourceMapping()
+	if err != nil {
+		return err
+	}
+	describer, err := o.Describer(mapping)
+	if err != nil {
+		return err
+	}
+	infos, err := r.Infos()
+	if err != nil {
+		return err
+	}
+	isFound := false
+	for ix := range infos {
+		info := infos[ix]
+		if strings.HasPrefix(info.Name, prefix) {
+			isFound = true
+			s, err := describer.Describe(info.Namespace, info.Name, *o.DescriberSettings)
+			if err != nil {
+				return err
+			}
+			fmt.Fprintf(o.Out, "%s\n", s)
+		}
+	}
+	if !isFound {
+		return originalError
+	}
+	return nil
+}