Add generated file

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

vendor/k8s.io/kubernetes/pkg/kubectl/cmd/rollout/BUILD

@@ -0,0 +1,73 @@
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "rollout.go",
+        "rollout_history.go",
+        "rollout_pause.go",
+        "rollout_resume.go",
+        "rollout_status.go",
+        "rollout_undo.go",
+    ],
+    importpath = "k8s.io/kubernetes/pkg/kubectl/cmd/rollout",
+    visibility = [
+        "//build/visible_to:pkg_kubectl_cmd_rollout_CONSUMERS",
+    ],
+    deps = [
+        "//pkg/api/legacyscheme:go_default_library",
+        "//pkg/kubectl:go_default_library",
+        "//pkg/kubectl/cmd/set:go_default_library",
+        "//pkg/kubectl/cmd/templates:go_default_library",
+        "//pkg/kubectl/cmd/util:go_default_library",
+        "//pkg/kubectl/genericclioptions:go_default_library",
+        "//pkg/kubectl/genericclioptions/printers:go_default_library",
+        "//pkg/kubectl/genericclioptions/resource:go_default_library",
+        "//pkg/kubectl/polymorphichelpers:go_default_library",
+        "//pkg/kubectl/scheme:go_default_library",
+        "//pkg/kubectl/util/i18n:go_default_library",
+        "//pkg/util/interrupt:go_default_library",
+        "//vendor/github.com/renstrom/dedent:go_default_library",
+        "//vendor/github.com/spf13/cobra:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = [
+        "//build/visible_to:pkg_kubectl_cmd_rollout_CONSUMERS",
+    ],
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["rollout_pause_test.go"],
+    embed = [":go_default_library"],
+    deps = [
+        "//pkg/api/legacyscheme:go_default_library",
+        "//pkg/apis/extensions:go_default_library",
+        "//pkg/kubectl/cmd/testing:go_default_library",
+        "//pkg/kubectl/genericclioptions:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//vendor/k8s.io/client-go/rest:go_default_library",
+        "//vendor/k8s.io/client-go/rest/fake:go_default_library",
+    ],
+)

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

@@ -0,0 +1,66 @@
+/*
+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 rollout
+
+import (
+	"github.com/renstrom/dedent"
+	"github.com/spf13/cobra"
+
+	"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/util/i18n"
+)
+
+var (
+	rollout_long = templates.LongDesc(`
+		Manage the rollout of a resource.` + rollout_valid_resources)
+
+	rollout_example = templates.Examples(`
+		# Rollback to the previous deployment
+		kubectl rollout undo deployment/abc
+		
+		# Check the rollout status of a daemonset
+		kubectl rollout status daemonset/foo`)
+
+	rollout_valid_resources = dedent.Dedent(`
+		Valid resource types include:
+
+		   * deployments
+		   * daemonsets
+		   * statefulsets
+		`)
+)
+
+func NewCmdRollout(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
+	cmd := &cobra.Command{
+		Use: "rollout SUBCOMMAND",
+		DisableFlagsInUseLine: true,
+		Short:   i18n.T("Manage the rollout of a resource"),
+		Long:    rollout_long,
+		Example: rollout_example,
+		Run:     cmdutil.DefaultSubCommandRun(streams.Out),
+	}
+	// subcommands
+	cmd.AddCommand(NewCmdRolloutHistory(f, streams.Out))
+	cmd.AddCommand(NewCmdRolloutPause(f, streams))
+	cmd.AddCommand(NewCmdRolloutResume(f, streams))
+	cmd.AddCommand(NewCmdRolloutUndo(f, streams.Out))
+	cmd.AddCommand(NewCmdRolloutStatus(f, streams))
+
+	return cmd
+}

vendor/k8s.io/kubernetes/pkg/kubectl/cmd/rollout/rollout_history.go

@@ -0,0 +1,118 @@
+/*
+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 rollout
+
+import (
+	"fmt"
+	"io"
+
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
+	"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
+	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions/resource"
+	"k8s.io/kubernetes/pkg/kubectl/polymorphichelpers"
+	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+
+	"github.com/spf13/cobra"
+)
+
+var (
+	history_long = templates.LongDesc(`
+		View previous rollout revisions and configurations.`)
+
+	history_example = templates.Examples(`
+		# View the rollout history of a deployment
+		kubectl rollout history deployment/abc
+
+		# View the details of daemonset revision 3
+		kubectl rollout history daemonset/abc --revision=3`)
+)
+
+func NewCmdRolloutHistory(f cmdutil.Factory, out io.Writer) *cobra.Command {
+	options := &resource.FilenameOptions{}
+
+	validArgs := []string{"deployment", "daemonset", "statefulset"}
+
+	cmd := &cobra.Command{
+		Use: "history (TYPE NAME | TYPE/NAME) [flags]",
+		DisableFlagsInUseLine: true,
+		Short:   i18n.T("View rollout history"),
+		Long:    history_long,
+		Example: history_example,
+		Run: func(cmd *cobra.Command, args []string) {
+			cmdutil.CheckErr(RunHistory(f, cmd, out, args, options))
+		},
+		ValidArgs: validArgs,
+	}
+
+	cmd.Flags().Int64("revision", 0, "See the details, including podTemplate of the revision specified")
+	usage := "identifying the resource to get from a server."
+	cmdutil.AddFilenameOptionFlags(cmd, options, usage)
+	return cmd
+}
+
+func RunHistory(f cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []string, options *resource.FilenameOptions) error {
+	if len(args) == 0 && cmdutil.IsFilenameSliceEmpty(options.Filenames) {
+		return cmdutil.UsageErrorf(cmd, "Required resource not specified.")
+	}
+	revision := cmdutil.GetFlagInt64(cmd, "revision")
+	if revision < 0 {
+		return fmt.Errorf("revision must be a positive integer: %v", revision)
+	}
+
+	cmdNamespace, enforceNamespace, err := f.ToRawKubeConfigLoader().Namespace()
+	if err != nil {
+		return err
+	}
+
+	r := f.NewBuilder().
+		WithScheme(legacyscheme.Scheme).
+		NamespaceParam(cmdNamespace).DefaultNamespace().
+		FilenameParam(enforceNamespace, options).
+		ResourceTypeOrNameArgs(true, args...).
+		ContinueOnError().
+		Latest().
+		Flatten().
+		Do()
+	err = r.Err()
+	if err != nil {
+		return err
+	}
+
+	return r.Visit(func(info *resource.Info, err error) error {
+		if err != nil {
+			return err
+		}
+		mapping := info.ResourceMapping()
+		historyViewer, err := polymorphichelpers.HistoryViewerFn(f, mapping)
+		if err != nil {
+			return err
+		}
+		historyInfo, err := historyViewer.ViewHistory(info.Namespace, info.Name, revision)
+		if err != nil {
+			return err
+		}
+
+		header := fmt.Sprintf("%s %q", mapping.Resource.Resource, info.Name)
+		if revision > 0 {
+			header = fmt.Sprintf("%s with revision #%d", header, revision)
+		}
+		fmt.Fprintf(out, "%s\n", header)
+		fmt.Fprintf(out, "%s\n", historyInfo)
+		return nil
+	})
+}

vendor/k8s.io/kubernetes/pkg/kubectl/cmd/rollout/rollout_pause.go

@@ -0,0 +1,181 @@
+/*
+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 rollout
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"k8s.io/apimachinery/pkg/types"
+	utilerrors "k8s.io/apimachinery/pkg/util/errors"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
+	"k8s.io/kubernetes/pkg/kubectl/cmd/set"
+	"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/printers"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions/resource"
+	"k8s.io/kubernetes/pkg/kubectl/polymorphichelpers"
+	"k8s.io/kubernetes/pkg/kubectl/scheme"
+	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+)
+
+// PauseConfig is the start of the data required to perform the operation.  As new fields are added, add them here instead of
+// referencing the cmd.Flags()
+type PauseConfig struct {
+	resource.FilenameOptions
+	PrintFlags *genericclioptions.PrintFlags
+	ToPrinter  func(string) (printers.ResourcePrinter, error)
+
+	Pauser polymorphichelpers.ObjectPauserFunc
+	Infos  []*resource.Info
+
+	genericclioptions.IOStreams
+}
+
+var (
+	pause_long = templates.LongDesc(`
+		Mark the provided resource as paused
+
+		Paused resources will not be reconciled by a controller.
+		Use "kubectl rollout resume" to resume a paused resource.
+		Currently only deployments support being paused.`)
+
+	pause_example = templates.Examples(`
+		# Mark the nginx deployment as paused. Any current state of
+		# the deployment will continue its function, new updates to the deployment will not
+		# have an effect as long as the deployment is paused.
+		kubectl rollout pause deployment/nginx`)
+)
+
+func NewCmdRolloutPause(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
+	o := &PauseConfig{
+		PrintFlags: genericclioptions.NewPrintFlags("paused").WithTypeSetter(scheme.Scheme),
+		IOStreams:  streams,
+	}
+
+	validArgs := []string{"deployment"}
+
+	cmd := &cobra.Command{
+		Use: "pause RESOURCE",
+		DisableFlagsInUseLine: true,
+		Short:   i18n.T("Mark the provided resource as paused"),
+		Long:    pause_long,
+		Example: pause_example,
+		Run: func(cmd *cobra.Command, args []string) {
+			allErrs := []error{}
+			err := o.CompletePause(f, cmd, args)
+			if err != nil {
+				allErrs = append(allErrs, err)
+			}
+			err = o.RunPause()
+			if err != nil {
+				allErrs = append(allErrs, err)
+			}
+			cmdutil.CheckErr(utilerrors.Flatten(utilerrors.NewAggregate(allErrs)))
+		},
+		ValidArgs: validArgs,
+	}
+
+	usage := "identifying the resource to get from a server."
+	cmdutil.AddFilenameOptionFlags(cmd, &o.FilenameOptions, usage)
+	return cmd
+}
+
+func (o *PauseConfig) CompletePause(f cmdutil.Factory, cmd *cobra.Command, args []string) error {
+	if len(args) == 0 && cmdutil.IsFilenameSliceEmpty(o.Filenames) {
+		return cmdutil.UsageErrorf(cmd, "%s", cmd.Use)
+	}
+
+	o.Pauser = polymorphichelpers.ObjectPauserFn
+
+	cmdNamespace, enforceNamespace, err := f.ToRawKubeConfigLoader().Namespace()
+	if err != nil {
+		return err
+	}
+
+	r := f.NewBuilder().
+		WithScheme(legacyscheme.Scheme).
+		NamespaceParam(cmdNamespace).DefaultNamespace().
+		FilenameParam(enforceNamespace, &o.FilenameOptions).
+		ResourceTypeOrNameArgs(true, args...).
+		ContinueOnError().
+		Latest().
+		Flatten().
+		Do()
+	err = r.Err()
+	if err != nil {
+		return err
+	}
+
+	o.ToPrinter = func(operation string) (printers.ResourcePrinter, error) {
+		o.PrintFlags.NamePrintFlags.Operation = operation
+		return o.PrintFlags.ToPrinter()
+	}
+
+	o.Infos, err = r.Infos()
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (o PauseConfig) RunPause() error {
+	allErrs := []error{}
+	for _, patch := range set.CalculatePatches(o.Infos, cmdutil.InternalVersionJSONEncoder(), set.PatchFn(o.Pauser)) {
+		info := patch.Info
+		if patch.Err != nil {
+			resourceString := info.Mapping.Resource.Resource
+			if len(info.Mapping.Resource.Group) > 0 {
+				resourceString = resourceString + "." + info.Mapping.Resource.Group
+			}
+			allErrs = append(allErrs, fmt.Errorf("error: %s %q %v", resourceString, info.Name, patch.Err))
+			continue
+		}
+
+		if string(patch.Patch) == "{}" || len(patch.Patch) == 0 {
+			printer, err := o.ToPrinter("already paused")
+			if err != nil {
+				allErrs = append(allErrs, err)
+				continue
+			}
+			if err = printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), o.Out); err != nil {
+				allErrs = append(allErrs, err)
+			}
+			continue
+		}
+
+		obj, err := resource.NewHelper(info.Client, info.Mapping).Patch(info.Namespace, info.Name, types.StrategicMergePatchType, patch.Patch)
+		if err != nil {
+			allErrs = append(allErrs, fmt.Errorf("failed to patch: %v", err))
+			continue
+		}
+
+		info.Refresh(obj, true)
+		printer, err := o.ToPrinter("paused")
+		if err != nil {
+			allErrs = append(allErrs, err)
+			continue
+		}
+		if err = printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), o.Out); err != nil {
+			allErrs = append(allErrs, err)
+		}
+	}
+
+	return utilerrors.NewAggregate(allErrs)
+}

vendor/k8s.io/kubernetes/pkg/kubectl/cmd/rollout/rollout_pause_test.go

@@ -0,0 +1,121 @@
+/*
+Copyright 2018 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 rollout
+
+import (
+	"bytes"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"testing"
+
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/types"
+	restclient "k8s.io/client-go/rest"
+	"k8s.io/client-go/rest/fake"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions"
+	cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
+)
+
+var rolloutPauseGroupVersionEncoder = schema.GroupVersion{Group: "extensions", Version: "v1beta1"}
+var rolloutPauseGroupVersionDecoder = schema.GroupVersion{Group: "extensions", Version: runtime.APIVersionInternal}
+
+func TestRolloutPause(t *testing.T) {
+	deploymentName := "deployment/nginx-deployment"
+	ns := legacyscheme.Codecs
+	tf := cmdtesting.NewTestFactory().WithNamespace("test")
+
+	info, _ := runtime.SerializerInfoForMediaType(ns.SupportedMediaTypes(), runtime.ContentTypeJSON)
+	encoder := ns.EncoderForVersion(info.Serializer, rolloutPauseGroupVersionEncoder)
+	tf.Client = &RolloutPauseRESTClient{
+		RESTClient: &fake.RESTClient{
+			NegotiatedSerializer: ns,
+			Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
+				switch p, m := req.URL.Path, req.Method; {
+				case p == "/namespaces/test/deployments/nginx-deployment" && (m == "GET" || m == "PATCH"):
+					responseDeployment := &extensions.Deployment{}
+					responseDeployment.Name = deploymentName
+					body := ioutil.NopCloser(bytes.NewReader([]byte(runtime.EncodeOrDie(encoder, responseDeployment))))
+					return &http.Response{StatusCode: http.StatusOK, Header: defaultHeader(), Body: body}, nil
+				default:
+					t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
+					return nil, nil
+				}
+			}),
+		},
+	}
+
+	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
+	cmd := NewCmdRolloutPause(tf, streams)
+
+	cmd.Run(cmd, []string{deploymentName})
+	expectedOutput := "deployment.extensions/" + deploymentName + " paused\n"
+	if buf.String() != expectedOutput {
+		t.Errorf("expected output: %s, but got: %s", expectedOutput, buf.String())
+	}
+}
+
+type RolloutPauseRESTClient struct {
+	*fake.RESTClient
+}
+
+func (c *RolloutPauseRESTClient) Get() *restclient.Request {
+	config := restclient.ContentConfig{
+		ContentType:          runtime.ContentTypeJSON,
+		GroupVersion:         &rolloutPauseGroupVersionEncoder,
+		NegotiatedSerializer: c.NegotiatedSerializer,
+	}
+
+	info, _ := runtime.SerializerInfoForMediaType(c.NegotiatedSerializer.SupportedMediaTypes(), runtime.ContentTypeJSON)
+	serializers := restclient.Serializers{
+		Encoder: c.NegotiatedSerializer.EncoderForVersion(info.Serializer, rolloutPauseGroupVersionEncoder),
+		Decoder: c.NegotiatedSerializer.DecoderToVersion(info.Serializer, rolloutPauseGroupVersionDecoder),
+	}
+	if info.StreamSerializer != nil {
+		serializers.StreamingSerializer = info.StreamSerializer.Serializer
+		serializers.Framer = info.StreamSerializer.Framer
+	}
+	return restclient.NewRequest(c, "GET", &url.URL{Host: "localhost"}, c.VersionedAPIPath, config, serializers, nil, nil, 0)
+}
+
+func (c *RolloutPauseRESTClient) Patch(pt types.PatchType) *restclient.Request {
+	config := restclient.ContentConfig{
+		ContentType:          runtime.ContentTypeJSON,
+		GroupVersion:         &rolloutPauseGroupVersionEncoder,
+		NegotiatedSerializer: c.NegotiatedSerializer,
+	}
+
+	info, _ := runtime.SerializerInfoForMediaType(c.NegotiatedSerializer.SupportedMediaTypes(), runtime.ContentTypeJSON)
+	serializers := restclient.Serializers{
+		Encoder: c.NegotiatedSerializer.EncoderForVersion(info.Serializer, rolloutPauseGroupVersionEncoder),
+		Decoder: c.NegotiatedSerializer.DecoderToVersion(info.Serializer, rolloutPauseGroupVersionDecoder),
+	}
+	if info.StreamSerializer != nil {
+		serializers.StreamingSerializer = info.StreamSerializer.Serializer
+		serializers.Framer = info.StreamSerializer.Framer
+	}
+	return restclient.NewRequest(c, "PATCH", &url.URL{Host: "localhost"}, c.VersionedAPIPath, config, serializers, nil, nil, 0)
+}
+
+func defaultHeader() http.Header {
+	header := http.Header{}
+	header.Set("Content-Type", runtime.ContentTypeJSON)
+	return header
+}

vendor/k8s.io/kubernetes/pkg/kubectl/cmd/rollout/rollout_resume.go

@@ -0,0 +1,185 @@
+/*
+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 rollout
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"k8s.io/apimachinery/pkg/types"
+	utilerrors "k8s.io/apimachinery/pkg/util/errors"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
+	"k8s.io/kubernetes/pkg/kubectl/cmd/set"
+	"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/printers"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions/resource"
+	"k8s.io/kubernetes/pkg/kubectl/polymorphichelpers"
+	"k8s.io/kubernetes/pkg/kubectl/scheme"
+	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+)
+
+// ResumeConfig is the start of the data required to perform the operation.  As new fields are added, add them here instead of
+// referencing the cmd.Flags()
+type ResumeConfig struct {
+	resource.FilenameOptions
+	PrintFlags *genericclioptions.PrintFlags
+	ToPrinter  func(string) (printers.ResourcePrinter, error)
+
+	Resumer polymorphichelpers.ObjectResumerFunc
+	Infos   []*resource.Info
+
+	genericclioptions.IOStreams
+}
+
+var (
+	resume_long = templates.LongDesc(`
+		Resume a paused resource
+
+		Paused resources will not be reconciled by a controller. By resuming a
+		resource, we allow it to be reconciled again.
+		Currently only deployments support being resumed.`)
+
+	resume_example = templates.Examples(`
+		# Resume an already paused deployment
+		kubectl rollout resume deployment/nginx`)
+)
+
+func NewCmdRolloutResume(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
+	o := &ResumeConfig{
+		PrintFlags: genericclioptions.NewPrintFlags("resumed").WithTypeSetter(scheme.Scheme),
+		IOStreams:  streams,
+	}
+
+	validArgs := []string{"deployment"}
+
+	cmd := &cobra.Command{
+		Use: "resume RESOURCE",
+		DisableFlagsInUseLine: true,
+		Short:   i18n.T("Resume a paused resource"),
+		Long:    resume_long,
+		Example: resume_example,
+		Run: func(cmd *cobra.Command, args []string) {
+			allErrs := []error{}
+			err := o.CompleteResume(f, cmd, args)
+			if err != nil {
+				allErrs = append(allErrs, err)
+			}
+			err = o.RunResume()
+			if err != nil {
+				allErrs = append(allErrs, err)
+			}
+			cmdutil.CheckErr(utilerrors.Flatten(utilerrors.NewAggregate(allErrs)))
+		},
+		ValidArgs: validArgs,
+	}
+
+	usage := "identifying the resource to get from a server."
+	cmdutil.AddFilenameOptionFlags(cmd, &o.FilenameOptions, usage)
+	return cmd
+}
+
+func (o *ResumeConfig) CompleteResume(f cmdutil.Factory, cmd *cobra.Command, args []string) error {
+	if len(args) == 0 && cmdutil.IsFilenameSliceEmpty(o.Filenames) {
+		return cmdutil.UsageErrorf(cmd, "%s", cmd.Use)
+	}
+
+	o.Resumer = polymorphichelpers.ObjectResumerFn
+
+	cmdNamespace, enforceNamespace, err := f.ToRawKubeConfigLoader().Namespace()
+	if err != nil {
+		return err
+	}
+
+	o.ToPrinter = func(operation string) (printers.ResourcePrinter, error) {
+		o.PrintFlags.NamePrintFlags.Operation = operation
+		return o.PrintFlags.ToPrinter()
+	}
+
+	r := f.NewBuilder().
+		WithScheme(legacyscheme.Scheme).
+		NamespaceParam(cmdNamespace).DefaultNamespace().
+		FilenameParam(enforceNamespace, &o.FilenameOptions).
+		ResourceTypeOrNameArgs(true, args...).
+		ContinueOnError().
+		Latest().
+		Flatten().
+		Do()
+	err = r.Err()
+	if err != nil {
+		return err
+	}
+
+	err = r.Visit(func(info *resource.Info, err error) error {
+		if err != nil {
+			return err
+		}
+		o.Infos = append(o.Infos, info)
+		return nil
+	})
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (o ResumeConfig) RunResume() error {
+	allErrs := []error{}
+	for _, patch := range set.CalculatePatches(o.Infos, cmdutil.InternalVersionJSONEncoder(), set.PatchFn(o.Resumer)) {
+		info := patch.Info
+
+		if patch.Err != nil {
+			resourceString := info.Mapping.Resource.Resource
+			if len(info.Mapping.Resource.Group) > 0 {
+				resourceString = resourceString + "." + info.Mapping.Resource.Group
+			}
+			allErrs = append(allErrs, fmt.Errorf("error: %s %q %v", resourceString, info.Name, patch.Err))
+			continue
+		}
+
+		if string(patch.Patch) == "{}" || len(patch.Patch) == 0 {
+			printer, err := o.ToPrinter("already resumed")
+			if err != nil {
+				allErrs = append(allErrs, err)
+				continue
+			}
+			if err = printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), o.Out); err != nil {
+				allErrs = append(allErrs, err)
+			}
+		}
+
+		obj, err := resource.NewHelper(info.Client, info.Mapping).Patch(info.Namespace, info.Name, types.StrategicMergePatchType, patch.Patch)
+		if err != nil {
+			allErrs = append(allErrs, fmt.Errorf("failed to patch: %v", err))
+			continue
+		}
+
+		info.Refresh(obj, true)
+		printer, err := o.ToPrinter("resumed")
+		if err != nil {
+			allErrs = append(allErrs, err)
+			continue
+		}
+		if err = printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), o.Out); err != nil {
+			allErrs = append(allErrs, err)
+		}
+	}
+
+	return utilerrors.NewAggregate(allErrs)
+}

vendor/k8s.io/kubernetes/pkg/kubectl/cmd/rollout/rollout_status.go

@@ -0,0 +1,208 @@
+/*
+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 rollout
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/apimachinery/pkg/watch"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
+	"k8s.io/kubernetes/pkg/kubectl"
+	"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/polymorphichelpers"
+	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+	"k8s.io/kubernetes/pkg/util/interrupt"
+)
+
+var (
+	status_long = templates.LongDesc(`
+		Show the status of the rollout.
+
+		By default 'rollout status' will watch the status of the latest rollout
+		until it's done. If you don't want to wait for the rollout to finish then
+		you can use --watch=false. Note that if a new rollout starts in-between, then
+		'rollout status' will continue watching the latest revision. If you want to
+		pin to a specific revision and abort if it is rolled over by another revision,
+		use --revision=N where N is the revision you need to watch for.`)
+
+	status_example = templates.Examples(`
+		# Watch the rollout status of a deployment
+		kubectl rollout status deployment/nginx`)
+)
+
+type RolloutStatusOptions struct {
+	FilenameOptions *resource.FilenameOptions
+	genericclioptions.IOStreams
+
+	Namespace        string
+	EnforceNamespace bool
+	BuilderArgs      []string
+
+	Watch    bool
+	Revision int64
+
+	StatusViewer func(*meta.RESTMapping) (kubectl.StatusViewer, error)
+
+	Builder *resource.Builder
+}
+
+func NewRolloutStatusOptions(streams genericclioptions.IOStreams) *RolloutStatusOptions {
+	return &RolloutStatusOptions{
+		FilenameOptions: &resource.FilenameOptions{},
+		IOStreams:       streams,
+		Watch:           true,
+	}
+}
+
+func NewCmdRolloutStatus(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
+	o := NewRolloutStatusOptions(streams)
+
+	validArgs := []string{"deployment", "daemonset", "statefulset"}
+
+	cmd := &cobra.Command{
+		Use: "status (TYPE NAME | TYPE/NAME) [flags]",
+		DisableFlagsInUseLine: true,
+		Short:   i18n.T("Show the status of the rollout"),
+		Long:    status_long,
+		Example: status_example,
+		Run: func(cmd *cobra.Command, args []string) {
+			cmdutil.CheckErr(o.Complete(f, args))
+			cmdutil.CheckErr(o.Validate(cmd, args))
+			cmdutil.CheckErr(o.Run())
+		},
+		ValidArgs: validArgs,
+	}
+
+	usage := "identifying the resource to get from a server."
+	cmdutil.AddFilenameOptionFlags(cmd, o.FilenameOptions, usage)
+	cmd.Flags().BoolVarP(&o.Watch, "watch", "w", o.Watch, "Watch the status of the rollout until it's done.")
+	cmd.Flags().Int64Var(&o.Revision, "revision", o.Revision, "Pin to a specific revision for showing its status. Defaults to 0 (last revision).")
+	return cmd
+}
+
+func (o *RolloutStatusOptions) Complete(f cmdutil.Factory, args []string) error {
+	o.Builder = f.NewBuilder()
+
+	var err error
+	o.Namespace, o.EnforceNamespace, err = f.ToRawKubeConfigLoader().Namespace()
+	if err != nil {
+		return err
+	}
+
+	o.BuilderArgs = args
+	o.StatusViewer = func(mapping *meta.RESTMapping) (kubectl.StatusViewer, error) {
+		return polymorphichelpers.StatusViewerFn(f, mapping)
+	}
+	return nil
+}
+
+func (o *RolloutStatusOptions) Validate(cmd *cobra.Command, args []string) error {
+	if len(args) == 0 && cmdutil.IsFilenameSliceEmpty(o.FilenameOptions.Filenames) {
+		return cmdutil.UsageErrorf(cmd, "Required resource not specified.")
+	}
+	return nil
+}
+
+func (o *RolloutStatusOptions) Run() error {
+	r := o.Builder.
+		WithScheme(legacyscheme.Scheme).
+		NamespaceParam(o.Namespace).DefaultNamespace().
+		FilenameParam(o.EnforceNamespace, o.FilenameOptions).
+		ResourceTypeOrNameArgs(true, o.BuilderArgs...).
+		SingleResourceType().
+		Latest().
+		Do()
+	err := r.Err()
+	if err != nil {
+		return err
+	}
+
+	infos, err := r.Infos()
+	if err != nil {
+		return err
+	}
+	if len(infos) != 1 {
+		return fmt.Errorf("rollout status is only supported on individual resources and resource collections - %d resources were found", len(infos))
+	}
+	info := infos[0]
+	mapping := info.ResourceMapping()
+
+	obj, err := r.Object()
+	if err != nil {
+		return err
+	}
+	rv, err := meta.NewAccessor().ResourceVersion(obj)
+	if err != nil {
+		return err
+	}
+
+	statusViewer, err := o.StatusViewer(mapping)
+	if err != nil {
+		return err
+	}
+
+	revision := o.Revision
+	if revision < 0 {
+		return fmt.Errorf("revision must be a positive integer: %v", revision)
+	}
+
+	// check if deployment's has finished the rollout
+	status, done, err := statusViewer.Status(info.Namespace, info.Name, revision)
+	if err != nil {
+		return err
+	}
+	fmt.Fprintf(o.Out, "%s", status)
+	if done {
+		return nil
+	}
+
+	shouldWatch := o.Watch
+	if !shouldWatch {
+		return nil
+	}
+
+	// watch for changes to the deployment
+	w, err := r.Watch(rv)
+	if err != nil {
+		return err
+	}
+
+	// if the rollout isn't done yet, keep watching deployment status
+	intr := interrupt.New(nil, w.Stop)
+	return intr.Run(func() error {
+		_, err := watch.Until(0, w, func(e watch.Event) (bool, error) {
+			// print deployment's status
+			status, done, err := statusViewer.Status(info.Namespace, info.Name, revision)
+			if err != nil {
+				return false, err
+			}
+			fmt.Fprintf(o.Out, "%s", status)
+			// Quit waiting if the rollout is done
+			if done {
+				return true, nil
+			}
+			return false, nil
+		})
+		return err
+	})
+}

vendor/k8s.io/kubernetes/pkg/kubectl/cmd/rollout/rollout_undo.go

@@ -0,0 +1,170 @@
+/*
+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 rollout
+
+import (
+	"io"
+
+	"github.com/spf13/cobra"
+	"k8s.io/kubernetes/pkg/kubectl/polymorphichelpers"
+
+	utilerrors "k8s.io/apimachinery/pkg/util/errors"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
+	"k8s.io/kubernetes/pkg/kubectl"
+	"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/printers"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions/resource"
+	"k8s.io/kubernetes/pkg/kubectl/scheme"
+	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+)
+
+// UndoOptions is the start of the data required to perform the operation.  As new fields are added, add them here instead of
+// referencing the cmd.Flags()
+type UndoOptions struct {
+	resource.FilenameOptions
+
+	PrintFlags *genericclioptions.PrintFlags
+	ToPrinter  func(string) (printers.ResourcePrinter, error)
+
+	Rollbackers []kubectl.Rollbacker
+	Infos       []*resource.Info
+	ToRevision  int64
+	DryRun      bool
+
+	Out io.Writer
+}
+
+var (
+	undo_long = templates.LongDesc(`
+		Rollback to a previous rollout.`)
+
+	undo_example = templates.Examples(`
+		# Rollback to the previous deployment
+		kubectl rollout undo deployment/abc
+
+		# Rollback to daemonset revision 3
+		kubectl rollout undo daemonset/abc --to-revision=3
+
+		# Rollback to the previous deployment with dry-run
+		kubectl rollout undo --dry-run=true deployment/abc`)
+)
+
+func NewCmdRolloutUndo(f cmdutil.Factory, out io.Writer) *cobra.Command {
+	o := &UndoOptions{
+		PrintFlags: genericclioptions.NewPrintFlags("").WithTypeSetter(scheme.Scheme),
+		ToRevision: int64(0),
+	}
+
+	validArgs := []string{"deployment", "daemonset", "statefulset"}
+
+	cmd := &cobra.Command{
+		Use: "undo (TYPE NAME | TYPE/NAME) [flags]",
+		DisableFlagsInUseLine: true,
+		Short:   i18n.T("Undo a previous rollout"),
+		Long:    undo_long,
+		Example: undo_example,
+		Run: func(cmd *cobra.Command, args []string) {
+			allErrs := []error{}
+			err := o.CompleteUndo(f, cmd, out, args)
+			if err != nil {
+				allErrs = append(allErrs, err)
+			}
+			err = o.RunUndo()
+			if err != nil {
+				allErrs = append(allErrs, err)
+			}
+			cmdutil.CheckErr(utilerrors.Flatten(utilerrors.NewAggregate(allErrs)))
+		},
+		ValidArgs: validArgs,
+	}
+
+	cmd.Flags().Int64Var(&o.ToRevision, "to-revision", o.ToRevision, "The revision to rollback to. Default to 0 (last revision).")
+	usage := "identifying the resource to get from a server."
+	cmdutil.AddFilenameOptionFlags(cmd, &o.FilenameOptions, usage)
+	cmdutil.AddDryRunFlag(cmd)
+	return cmd
+}
+
+func (o *UndoOptions) CompleteUndo(f cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []string) error {
+	if len(args) == 0 && cmdutil.IsFilenameSliceEmpty(o.Filenames) {
+		return cmdutil.UsageErrorf(cmd, "Required resource not specified.")
+	}
+
+	o.Out = out
+	o.DryRun = cmdutil.GetDryRunFlag(cmd)
+
+	cmdNamespace, enforceNamespace, err := f.ToRawKubeConfigLoader().Namespace()
+	if err != nil {
+		return err
+	}
+
+	o.ToPrinter = func(operation string) (printers.ResourcePrinter, error) {
+		o.PrintFlags.NamePrintFlags.Operation = operation
+		if o.DryRun {
+			o.PrintFlags.Complete("%s (dry run)")
+		}
+		return o.PrintFlags.ToPrinter()
+	}
+
+	r := f.NewBuilder().
+		WithScheme(legacyscheme.Scheme).
+		NamespaceParam(cmdNamespace).DefaultNamespace().
+		FilenameParam(enforceNamespace, &o.FilenameOptions).
+		ResourceTypeOrNameArgs(true, args...).
+		ContinueOnError().
+		Latest().
+		Flatten().
+		Do()
+	err = r.Err()
+	if err != nil {
+		return err
+	}
+
+	err = r.Visit(func(info *resource.Info, err error) error {
+		if err != nil {
+			return err
+		}
+		rollbacker, err := polymorphichelpers.RollbackerFn(f, info.ResourceMapping())
+		if err != nil {
+			return err
+		}
+		o.Infos = append(o.Infos, info)
+		o.Rollbackers = append(o.Rollbackers, rollbacker)
+		return nil
+	})
+	return err
+}
+
+func (o *UndoOptions) RunUndo() error {
+	allErrs := []error{}
+	for ix, info := range o.Infos {
+		result, err := o.Rollbackers[ix].Rollback(info.Object, nil, o.ToRevision, o.DryRun)
+		if err != nil {
+			allErrs = append(allErrs, cmdutil.AddSourceToErr("undoing", info.Source, err))
+			continue
+		}
+		printer, err := o.ToPrinter(result)
+		if err != nil {
+			allErrs = append(allErrs, err)
+			continue
+		}
+		printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), o.Out)
+	}
+	return utilerrors.NewAggregate(allErrs)
+}