vendor files

vendor/k8s.io/kubernetes/pkg/printers/.import-restrictions

@@ -0,0 +1,10 @@
+{
+  "Rules": [
+    {
+      "SelectorRegexp": "k8s[.]io/kubernetes/pkg/(api$|apis/)",
+      "ForbiddenPrefixes": [
+        "k8s.io/kubernetes/pkg/printers"
+      ]
+    }
+  ]
+}

vendor/k8s.io/kubernetes/pkg/printers/BUILD

@@ -0,0 +1,81 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "common.go",
+        "customcolumn.go",
+        "humanreadable.go",
+        "interface.go",
+        "json.go",
+        "jsonpath.go",
+        "name.go",
+        "printers.go",
+        "tabwriter.go",
+        "template.go",
+        "versioned.go",
+    ],
+    importpath = "k8s.io/kubernetes/pkg/printers",
+    deps = [
+        "//vendor/github.com/ghodss/yaml:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1alpha1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/labels: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/util/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
+        "//vendor/k8s.io/client-go/util/jsonpath:go_default_library",
+    ],
+)
+
+go_test(
+    name = "go_default_xtest",
+    srcs = ["customcolumn_test.go"],
+    importpath = "k8s.io/kubernetes/pkg/printers_test",
+    deps = [
+        ":go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
+        "//pkg/apis/core:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [
+        ":package-srcs",
+        "//pkg/printers/internalversion:all-srcs",
+        "//pkg/printers/storage:all-srcs",
+    ],
+    tags = ["automanaged"],
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["humanreadable_test.go"],
+    importpath = "k8s.io/kubernetes/pkg/printers",
+    library = ":go_default_library",
+    deps = [
+        "//pkg/apis/core:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1alpha1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+    ],
+)

vendor/k8s.io/kubernetes/pkg/printers/OWNERS

@@ -0,0 +1,6 @@
+approvers:
+- smarterclayton
+- sig-cli-maintainers
+reviewers:
+- smarterclayton
+- sig-cli

vendor/k8s.io/kubernetes/pkg/printers/common.go

@@ -0,0 +1,41 @@
+/*
+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 printers
+
+import (
+	"fmt"
+	"time"
+)
+
+func ShortHumanDuration(d time.Duration) string {
+	// Allow deviation no more than 2 seconds(excluded) to tolerate machine time
+	// inconsistence, it can be considered as almost now.
+	if seconds := int(d.Seconds()); seconds < -1 {
+		return fmt.Sprintf("<invalid>")
+	} else if seconds < 0 {
+		return fmt.Sprintf("0s")
+	} else if seconds < 60 {
+		return fmt.Sprintf("%ds", seconds)
+	} else if minutes := int(d.Minutes()); minutes < 60 {
+		return fmt.Sprintf("%dm", minutes)
+	} else if hours := int(d.Hours()); hours < 24 {
+		return fmt.Sprintf("%dh", hours)
+	} else if hours < 24*365 {
+		return fmt.Sprintf("%dd", hours/24)
+	}
+	return fmt.Sprintf("%dy", int(d.Hours()/24/365))
+}

vendor/k8s.io/kubernetes/pkg/printers/customcolumn.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 printers
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"io"
+	"reflect"
+	"regexp"
+	"strings"
+	"text/tabwriter"
+
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/client-go/util/jsonpath"
+)
+
+const (
+	columnwidth       = 10
+	tabwidth          = 4
+	padding           = 3
+	padding_character = ' '
+	flags             = 0
+)
+
+var jsonRegexp = regexp.MustCompile("^\\{\\.?([^{}]+)\\}$|^\\.?([^{}]+)$")
+
+// RelaxedJSONPathExpression attempts to be flexible with JSONPath expressions, it accepts:
+//   * metadata.name (no leading '.' or curly brances '{...}'
+//   * {metadata.name} (no leading '.')
+//   * .metadata.name (no curly braces '{...}')
+//   * {.metadata.name} (complete expression)
+// And transforms them all into a valid jsonpath expression:
+//   {.metadata.name}
+func RelaxedJSONPathExpression(pathExpression string) (string, error) {
+	if len(pathExpression) == 0 {
+		return pathExpression, nil
+	}
+	submatches := jsonRegexp.FindStringSubmatch(pathExpression)
+	if submatches == nil {
+		return "", fmt.Errorf("unexpected path string, expected a 'name1.name2' or '.name1.name2' or '{name1.name2}' or '{.name1.name2}'")
+	}
+	if len(submatches) != 3 {
+		return "", fmt.Errorf("unexpected submatch list: %v", submatches)
+	}
+	var fieldSpec string
+	if len(submatches[1]) != 0 {
+		fieldSpec = submatches[1]
+	} else {
+		fieldSpec = submatches[2]
+	}
+	return fmt.Sprintf("{.%s}", fieldSpec), nil
+}
+
+// NewCustomColumnsPrinterFromSpec creates a custom columns printer from a comma separated list of <header>:<jsonpath-field-spec> pairs.
+// e.g. NAME:metadata.name,API_VERSION:apiVersion creates a printer that prints:
+//
+//      NAME               API_VERSION
+//      foo                bar
+func NewCustomColumnsPrinterFromSpec(spec string, decoder runtime.Decoder, noHeaders bool) (*CustomColumnsPrinter, error) {
+	if len(spec) == 0 {
+		return nil, fmt.Errorf("custom-columns format specified but no custom columns given")
+	}
+	parts := strings.Split(spec, ",")
+	columns := make([]Column, len(parts))
+	for ix := range parts {
+		colSpec := strings.Split(parts[ix], ":")
+		if len(colSpec) != 2 {
+			return nil, fmt.Errorf("unexpected custom-columns spec: %s, expected <header>:<json-path-expr>", parts[ix])
+		}
+		spec, err := RelaxedJSONPathExpression(colSpec[1])
+		if err != nil {
+			return nil, err
+		}
+		columns[ix] = Column{Header: colSpec[0], FieldSpec: spec}
+	}
+	return &CustomColumnsPrinter{Columns: columns, Decoder: decoder, NoHeaders: noHeaders}, nil
+}
+
+func splitOnWhitespace(line string) []string {
+	lineScanner := bufio.NewScanner(bytes.NewBufferString(line))
+	lineScanner.Split(bufio.ScanWords)
+	result := []string{}
+	for lineScanner.Scan() {
+		result = append(result, lineScanner.Text())
+	}
+	return result
+}
+
+// NewCustomColumnsPrinterFromTemplate creates a custom columns printer from a template stream.  The template is expected
+// to consist of two lines, whitespace separated.  The first line is the header line, the second line is the jsonpath field spec
+// For example, the template below:
+// NAME               API_VERSION
+// {metadata.name}    {apiVersion}
+func NewCustomColumnsPrinterFromTemplate(templateReader io.Reader, decoder runtime.Decoder) (*CustomColumnsPrinter, error) {
+	scanner := bufio.NewScanner(templateReader)
+	if !scanner.Scan() {
+		return nil, fmt.Errorf("invalid template, missing header line. Expected format is one line of space separated headers, one line of space separated column specs.")
+	}
+	headers := splitOnWhitespace(scanner.Text())
+
+	if !scanner.Scan() {
+		return nil, fmt.Errorf("invalid template, missing spec line. Expected format is one line of space separated headers, one line of space separated column specs.")
+	}
+	specs := splitOnWhitespace(scanner.Text())
+
+	if len(headers) != len(specs) {
+		return nil, fmt.Errorf("number of headers (%d) and field specifications (%d) don't match", len(headers), len(specs))
+	}
+
+	columns := make([]Column, len(headers))
+	for ix := range headers {
+		spec, err := RelaxedJSONPathExpression(specs[ix])
+		if err != nil {
+			return nil, err
+		}
+		columns[ix] = Column{
+			Header:    headers[ix],
+			FieldSpec: spec,
+		}
+	}
+	return &CustomColumnsPrinter{Columns: columns, Decoder: decoder, NoHeaders: false}, nil
+}
+
+// Column represents a user specified column
+type Column struct {
+	// The header to print above the column, general style is ALL_CAPS
+	Header string
+	// The pointer to the field in the object to print in JSONPath form
+	// e.g. {.ObjectMeta.Name}, see pkg/util/jsonpath for more details.
+	FieldSpec string
+}
+
+// CustomColumnPrinter is a printer that knows how to print arbitrary columns
+// of data from templates specified in the `Columns` array
+type CustomColumnsPrinter struct {
+	Columns   []Column
+	Decoder   runtime.Decoder
+	NoHeaders bool
+	// lastType records type of resource printed last so that we don't repeat
+	// header while printing same type of resources.
+	lastType reflect.Type
+}
+
+func (s *CustomColumnsPrinter) AfterPrint(w io.Writer, res string) error {
+	return nil
+}
+
+func (s *CustomColumnsPrinter) PrintObj(obj runtime.Object, out io.Writer) error {
+	w := tabwriter.NewWriter(out, columnwidth, tabwidth, padding, padding_character, flags)
+
+	t := reflect.TypeOf(obj)
+	if !s.NoHeaders && t != s.lastType {
+		headers := make([]string, len(s.Columns))
+		for ix := range s.Columns {
+			headers[ix] = s.Columns[ix].Header
+		}
+		fmt.Fprintln(w, strings.Join(headers, "\t"))
+		s.lastType = t
+	}
+	parsers := make([]*jsonpath.JSONPath, len(s.Columns))
+	for ix := range s.Columns {
+		parsers[ix] = jsonpath.New(fmt.Sprintf("column%d", ix)).AllowMissingKeys(true)
+		if err := parsers[ix].Parse(s.Columns[ix].FieldSpec); err != nil {
+			return err
+		}
+	}
+
+	if meta.IsListType(obj) {
+		objs, err := meta.ExtractList(obj)
+		if err != nil {
+			return err
+		}
+		for ix := range objs {
+			if err := s.printOneObject(objs[ix], parsers, w); err != nil {
+				return err
+			}
+		}
+	} else {
+		if err := s.printOneObject(obj, parsers, w); err != nil {
+			return err
+		}
+	}
+	return w.Flush()
+}
+
+func (s *CustomColumnsPrinter) printOneObject(obj runtime.Object, parsers []*jsonpath.JSONPath, out io.Writer) error {
+	columns := make([]string, len(parsers))
+	switch u := obj.(type) {
+	case *runtime.Unknown:
+		if len(u.Raw) > 0 {
+			var err error
+			if obj, err = runtime.Decode(s.Decoder, u.Raw); err != nil {
+				return fmt.Errorf("can't decode object for printing: %v (%s)", err, u.Raw)
+			}
+		}
+	}
+
+	for ix := range parsers {
+		parser := parsers[ix]
+
+		var values [][]reflect.Value
+		var err error
+		if unstructured, ok := obj.(runtime.Unstructured); ok {
+			values, err = parser.FindResults(unstructured.UnstructuredContent())
+		} else {
+			values, err = parser.FindResults(reflect.ValueOf(obj).Elem().Interface())
+		}
+
+		if err != nil {
+			return err
+		}
+		valueStrings := []string{}
+		if len(values) == 0 || len(values[0]) == 0 {
+			valueStrings = append(valueStrings, "<none>")
+		}
+		for arrIx := range values {
+			for valIx := range values[arrIx] {
+				valueStrings = append(valueStrings, fmt.Sprintf("%v", values[arrIx][valIx].Interface()))
+			}
+		}
+		columns[ix] = strings.Join(valueStrings, ",")
+	}
+	fmt.Fprintln(out, strings.Join(columns, "\t"))
+	return nil
+}
+
+func (s *CustomColumnsPrinter) HandledResources() []string {
+	return []string{}
+}
+
+func (s *CustomColumnsPrinter) IsGeneric() bool {
+	return true
+}

vendor/k8s.io/kubernetes/pkg/printers/customcolumn_test.go

@@ -0,0 +1,325 @@
+/*
+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 printers_test
+
+import (
+	"bytes"
+	"reflect"
+	"strings"
+	"testing"
+
+	"k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
+	api "k8s.io/kubernetes/pkg/apis/core"
+	"k8s.io/kubernetes/pkg/printers"
+)
+
+func TestMassageJSONPath(t *testing.T) {
+	tests := []struct {
+		input          string
+		expectedOutput string
+		expectErr      bool
+	}{
+		{input: "foo.bar", expectedOutput: "{.foo.bar}"},
+		{input: "{foo.bar}", expectedOutput: "{.foo.bar}"},
+		{input: ".foo.bar", expectedOutput: "{.foo.bar}"},
+		{input: "{.foo.bar}", expectedOutput: "{.foo.bar}"},
+		{input: "", expectedOutput: ""},
+		{input: "{foo.bar", expectErr: true},
+		{input: "foo.bar}", expectErr: true},
+		{input: "{foo.bar}}", expectErr: true},
+		{input: "{{foo.bar}", expectErr: true},
+	}
+	for _, test := range tests {
+		output, err := printers.RelaxedJSONPathExpression(test.input)
+		if err != nil && !test.expectErr {
+			t.Errorf("unexpected error: %v", err)
+			continue
+		}
+		if test.expectErr {
+			if err == nil {
+				t.Error("unexpected non-error")
+			}
+			continue
+		}
+		if output != test.expectedOutput {
+			t.Errorf("input: %s, expected: %s, saw: %s", test.input, test.expectedOutput, output)
+		}
+	}
+}
+
+func TestNewColumnPrinterFromSpec(t *testing.T) {
+	tests := []struct {
+		spec            string
+		expectedColumns []printers.Column
+		expectErr       bool
+		name            string
+		noHeaders       bool
+	}{
+		{
+			spec:      "",
+			expectErr: true,
+			name:      "empty",
+		},
+		{
+			spec:      "invalid",
+			expectErr: true,
+			name:      "invalid1",
+		},
+		{
+			spec:      "invalid=foobar",
+			expectErr: true,
+			name:      "invalid2",
+		},
+		{
+			spec:      "invalid,foobar:blah",
+			expectErr: true,
+			name:      "invalid3",
+		},
+		{
+			spec: "NAME:metadata.name,API_VERSION:apiVersion",
+			name: "ok",
+			expectedColumns: []printers.Column{
+				{
+					Header:    "NAME",
+					FieldSpec: "{.metadata.name}",
+				},
+				{
+					Header:    "API_VERSION",
+					FieldSpec: "{.apiVersion}",
+				},
+			},
+		},
+		{
+			spec:      "API_VERSION:apiVersion",
+			name:      "no-headers",
+			noHeaders: true,
+		},
+	}
+	for _, test := range tests {
+		printer, err := printers.NewCustomColumnsPrinterFromSpec(test.spec, legacyscheme.Codecs.UniversalDecoder(), test.noHeaders)
+		if test.expectErr {
+			if err == nil {
+				t.Errorf("[%s] unexpected non-error", test.name)
+			}
+			continue
+		}
+		if !test.expectErr && err != nil {
+			t.Errorf("[%s] unexpected error: %v", test.name, err)
+			continue
+		}
+		if test.noHeaders {
+			buffer := &bytes.Buffer{}
+
+			printer.PrintObj(&api.Pod{}, buffer)
+			if err != nil {
+				t.Fatalf("An error occurred printing Pod: %#v", err)
+			}
+
+			if contains(strings.Fields(buffer.String()), "API_VERSION") {
+				t.Errorf("unexpected header API_VERSION")
+			}
+
+		} else if !reflect.DeepEqual(test.expectedColumns, printer.Columns) {
+			t.Errorf("[%s]\nexpected:\n%v\nsaw:\n%v\n", test.name, test.expectedColumns, printer.Columns)
+		}
+
+	}
+}
+
+func contains(arr []string, s string) bool {
+	for i := range arr {
+		if arr[i] == s {
+			return true
+		}
+	}
+	return false
+}
+
+const exampleTemplateOne = `NAME               API_VERSION
+{metadata.name}    {apiVersion}`
+
+const exampleTemplateTwo = `NAME               		API_VERSION
+							{metadata.name}    {apiVersion}`
+
+func TestNewColumnPrinterFromTemplate(t *testing.T) {
+	tests := []struct {
+		spec            string
+		expectedColumns []printers.Column
+		expectErr       bool
+		name            string
+	}{
+		{
+			spec:      "",
+			expectErr: true,
+			name:      "empty",
+		},
+		{
+			spec:      "invalid",
+			expectErr: true,
+			name:      "invalid1",
+		},
+		{
+			spec:      "invalid=foobar",
+			expectErr: true,
+			name:      "invalid2",
+		},
+		{
+			spec:      "invalid,foobar:blah",
+			expectErr: true,
+			name:      "invalid3",
+		},
+		{
+			spec: exampleTemplateOne,
+			name: "ok",
+			expectedColumns: []printers.Column{
+				{
+					Header:    "NAME",
+					FieldSpec: "{.metadata.name}",
+				},
+				{
+					Header:    "API_VERSION",
+					FieldSpec: "{.apiVersion}",
+				},
+			},
+		},
+		{
+			spec: exampleTemplateTwo,
+			name: "ok-2",
+			expectedColumns: []printers.Column{
+				{
+					Header:    "NAME",
+					FieldSpec: "{.metadata.name}",
+				},
+				{
+					Header:    "API_VERSION",
+					FieldSpec: "{.apiVersion}",
+				},
+			},
+		},
+	}
+	for _, test := range tests {
+		reader := bytes.NewBufferString(test.spec)
+		printer, err := printers.NewCustomColumnsPrinterFromTemplate(reader, legacyscheme.Codecs.UniversalDecoder())
+		if test.expectErr {
+			if err == nil {
+				t.Errorf("[%s] unexpected non-error", test.name)
+			}
+			continue
+		}
+		if !test.expectErr && err != nil {
+			t.Errorf("[%s] unexpected error: %v", test.name, err)
+			continue
+		}
+
+		if !reflect.DeepEqual(test.expectedColumns, printer.Columns) {
+			t.Errorf("[%s]\nexpected:\n%v\nsaw:\n%v\n", test.name, test.expectedColumns, printer.Columns)
+		}
+
+	}
+}
+
+func TestColumnPrint(t *testing.T) {
+	tests := []struct {
+		columns        []printers.Column
+		obj            runtime.Object
+		expectedOutput string
+	}{
+		{
+			columns: []printers.Column{
+				{
+					Header:    "NAME",
+					FieldSpec: "{.metadata.name}",
+				},
+			},
+			obj: &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}},
+			expectedOutput: `NAME
+foo
+`,
+		},
+		{
+			columns: []printers.Column{
+				{
+					Header:    "NAME",
+					FieldSpec: "{.metadata.name}",
+				},
+			},
+			obj: &v1.PodList{
+				Items: []v1.Pod{
+					{ObjectMeta: metav1.ObjectMeta{Name: "foo"}},
+					{ObjectMeta: metav1.ObjectMeta{Name: "bar"}},
+				},
+			},
+			expectedOutput: `NAME
+foo
+bar
+`,
+		},
+		{
+			columns: []printers.Column{
+				{
+					Header:    "NAME",
+					FieldSpec: "{.metadata.name}",
+				},
+				{
+					Header:    "API_VERSION",
+					FieldSpec: "{.apiVersion}",
+				},
+			},
+			obj: &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}, TypeMeta: metav1.TypeMeta{APIVersion: "baz"}},
+			expectedOutput: `NAME      API_VERSION
+foo       baz
+`,
+		},
+		{
+			columns: []printers.Column{
+				{
+					Header:    "NAME",
+					FieldSpec: "{.metadata.name}",
+				},
+				{
+					Header:    "API_VERSION",
+					FieldSpec: "{.apiVersion}",
+				},
+				{
+					Header:    "NOT_FOUND",
+					FieldSpec: "{.notFound}",
+				},
+			},
+			obj: &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}, TypeMeta: metav1.TypeMeta{APIVersion: "baz"}},
+			expectedOutput: `NAME      API_VERSION   NOT_FOUND
+foo       baz           <none>
+`,
+		},
+	}
+
+	for _, test := range tests {
+		printer := &printers.CustomColumnsPrinter{
+			Columns: test.columns,
+			Decoder: legacyscheme.Codecs.UniversalDecoder(),
+		}
+		buffer := &bytes.Buffer{}
+		if err := printer.PrintObj(test.obj, buffer); err != nil {
+			t.Errorf("unexpected error: %v", err)
+		}
+		if buffer.String() != test.expectedOutput {
+			t.Errorf("\nexpected:\n'%s'\nsaw\n'%s'\n", test.expectedOutput, buffer.String())
+		}
+	}
+}

vendor/k8s.io/kubernetes/pkg/printers/humanreadable.go

@@ -0,0 +1,861 @@
+/*
+Copyright 2017 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 printers
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"reflect"
+	"strings"
+	"text/tabwriter"
+
+	"k8s.io/apimachinery/pkg/api/meta"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	metav1alpha1 "k8s.io/apimachinery/pkg/apis/meta/v1alpha1"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
+)
+
+type TablePrinter interface {
+	PrintTable(obj runtime.Object, options PrintOptions) (*metav1alpha1.Table, error)
+}
+
+type PrintHandler interface {
+	Handler(columns, columnsWithWide []string, printFunc interface{}) error
+	TableHandler(columns []metav1alpha1.TableColumnDefinition, printFunc interface{}) error
+	DefaultTableHandler(columns []metav1alpha1.TableColumnDefinition, printFunc interface{}) error
+}
+
+var withNamespacePrefixColumns = []string{"NAMESPACE"} // TODO(erictune): print cluster name too.
+
+type handlerEntry struct {
+	columnDefinitions []metav1alpha1.TableColumnDefinition
+	printRows         bool
+	printFunc         reflect.Value
+	args              []reflect.Value
+}
+
+// HumanReadablePrinter is an implementation of ResourcePrinter which attempts to provide
+// more elegant output. It is not threadsafe, but you may call PrintObj repeatedly; headers
+// will only be printed if the object type changes. This makes it useful for printing items
+// received from watches.
+type HumanReadablePrinter struct {
+	handlerMap     map[reflect.Type]*handlerEntry
+	defaultHandler *handlerEntry
+	options        PrintOptions
+	lastType       interface{}
+	skipTabWriter  bool
+	encoder        runtime.Encoder
+	decoder        runtime.Decoder
+}
+
+var _ PrintHandler = &HumanReadablePrinter{}
+
+// NewHumanReadablePrinter creates a HumanReadablePrinter.
+// If encoder and decoder are provided, an attempt to convert unstructured types to internal types is made.
+func NewHumanReadablePrinter(encoder runtime.Encoder, decoder runtime.Decoder, options PrintOptions) *HumanReadablePrinter {
+	printer := &HumanReadablePrinter{
+		handlerMap: make(map[reflect.Type]*handlerEntry),
+		options:    options,
+		encoder:    encoder,
+		decoder:    decoder,
+	}
+	return printer
+}
+
+// NewTablePrinter creates a HumanReadablePrinter suitable for calling PrintTable().
+func NewTablePrinter() *HumanReadablePrinter {
+	return &HumanReadablePrinter{
+		handlerMap: make(map[reflect.Type]*handlerEntry),
+	}
+}
+
+// AddTabWriter sets whether the PrintObj function will format with tabwriter (true
+// by default).
+func (a *HumanReadablePrinter) AddTabWriter(t bool) *HumanReadablePrinter {
+	a.skipTabWriter = !t
+	return a
+}
+
+func (a *HumanReadablePrinter) With(fns ...func(PrintHandler)) *HumanReadablePrinter {
+	for _, fn := range fns {
+		fn(a)
+	}
+	return a
+}
+
+// GetResourceKind returns the type currently set for a resource
+func (h *HumanReadablePrinter) GetResourceKind() string {
+	return h.options.Kind
+}
+
+// EnsurePrintWithKind sets HumanReadablePrinter options "WithKind" to true
+// and "Kind" to the string arg it receives, pre-pending this string
+// to the "NAME" column in an output of resources.
+func (h *HumanReadablePrinter) EnsurePrintWithKind(kind string) {
+	h.options.WithKind = true
+	h.options.Kind = kind
+}
+
+// EnsurePrintHeaders sets the HumanReadablePrinter option "NoHeaders" to false
+// and removes the .lastType that was printed, which forces headers to be
+// printed in cases where multiple lists of the same resource are printed
+// consecutively, but are separated by non-printer related information.
+func (h *HumanReadablePrinter) EnsurePrintHeaders() {
+	h.options.NoHeaders = false
+	h.lastType = nil
+}
+
+// Handler adds a print handler with a given set of columns to HumanReadablePrinter instance.
+// See ValidatePrintHandlerFunc for required method signature.
+func (h *HumanReadablePrinter) Handler(columns, columnsWithWide []string, printFunc interface{}) error {
+	var columnDefinitions []metav1alpha1.TableColumnDefinition
+	for _, column := range columns {
+		columnDefinitions = append(columnDefinitions, metav1alpha1.TableColumnDefinition{
+			Name: column,
+			Type: "string",
+		})
+	}
+	for _, column := range columnsWithWide {
+		columnDefinitions = append(columnDefinitions, metav1alpha1.TableColumnDefinition{
+			Name:     column,
+			Type:     "string",
+			Priority: 1,
+		})
+	}
+
+	printFuncValue := reflect.ValueOf(printFunc)
+	if err := ValidatePrintHandlerFunc(printFuncValue); err != nil {
+		utilruntime.HandleError(fmt.Errorf("unable to register print function: %v", err))
+		return err
+	}
+
+	entry := &handlerEntry{
+		columnDefinitions: columnDefinitions,
+		printFunc:         printFuncValue,
+	}
+
+	objType := printFuncValue.Type().In(0)
+	if _, ok := h.handlerMap[objType]; ok {
+		err := fmt.Errorf("registered duplicate printer for %v", objType)
+		utilruntime.HandleError(err)
+		return err
+	}
+	h.handlerMap[objType] = entry
+	return nil
+}
+
+// TableHandler adds a print handler with a given set of columns to HumanReadablePrinter instance.
+// See ValidateRowPrintHandlerFunc for required method signature.
+func (h *HumanReadablePrinter) TableHandler(columnDefinitions []metav1alpha1.TableColumnDefinition, printFunc interface{}) error {
+	printFuncValue := reflect.ValueOf(printFunc)
+	if err := ValidateRowPrintHandlerFunc(printFuncValue); err != nil {
+		utilruntime.HandleError(fmt.Errorf("unable to register print function: %v", err))
+		return err
+	}
+	entry := &handlerEntry{
+		columnDefinitions: columnDefinitions,
+		printRows:         true,
+		printFunc:         printFuncValue,
+	}
+
+	objType := printFuncValue.Type().In(0)
+	if _, ok := h.handlerMap[objType]; ok {
+		err := fmt.Errorf("registered duplicate printer for %v", objType)
+		utilruntime.HandleError(err)
+		return err
+	}
+	h.handlerMap[objType] = entry
+	return nil
+}
+
+// DefaultTableHandler registers a set of columns and a print func that is given a chance to process
+// any object without an explicit handler. Only the most recently set print handler is used.
+// See ValidateRowPrintHandlerFunc for required method signature.
+func (h *HumanReadablePrinter) DefaultTableHandler(columnDefinitions []metav1alpha1.TableColumnDefinition, printFunc interface{}) error {
+	printFuncValue := reflect.ValueOf(printFunc)
+	if err := ValidateRowPrintHandlerFunc(printFuncValue); err != nil {
+		utilruntime.HandleError(fmt.Errorf("unable to register print function: %v", err))
+		return err
+	}
+	entry := &handlerEntry{
+		columnDefinitions: columnDefinitions,
+		printRows:         true,
+		printFunc:         printFuncValue,
+	}
+
+	h.defaultHandler = entry
+	return nil
+}
+
+// ValidateRowPrintHandlerFunc validates print handler signature.
+// printFunc is the function that will be called to print an object.
+// It must be of the following type:
+//  func printFunc(object ObjectType, options PrintOptions) ([]metav1alpha1.TableRow, error)
+// where ObjectType is the type of the object that will be printed, and the first
+// return value is an array of rows, with each row containing a number of cells that
+// match the number of columns defined for that printer function.
+func ValidateRowPrintHandlerFunc(printFunc reflect.Value) error {
+	if printFunc.Kind() != reflect.Func {
+		return fmt.Errorf("invalid print handler. %#v is not a function", printFunc)
+	}
+	funcType := printFunc.Type()
+	if funcType.NumIn() != 2 || funcType.NumOut() != 2 {
+		return fmt.Errorf("invalid print handler." +
+			"Must accept 2 parameters and return 2 value.")
+	}
+	if funcType.In(1) != reflect.TypeOf((*PrintOptions)(nil)).Elem() ||
+		funcType.Out(0) != reflect.TypeOf((*[]metav1alpha1.TableRow)(nil)).Elem() ||
+		funcType.Out(1) != reflect.TypeOf((*error)(nil)).Elem() {
+		return fmt.Errorf("invalid print handler. The expected signature is: "+
+			"func handler(obj %v, options PrintOptions) ([]metav1alpha1.TableRow, error)", funcType.In(0))
+	}
+	return nil
+}
+
+// ValidatePrintHandlerFunc validates print handler signature.
+// printFunc is the function that will be called to print an object.
+// It must be of the following type:
+//  func printFunc(object ObjectType, w io.Writer, options PrintOptions) error
+// where ObjectType is the type of the object that will be printed.
+// DEPRECATED: will be replaced with ValidateRowPrintHandlerFunc
+func ValidatePrintHandlerFunc(printFunc reflect.Value) error {
+	if printFunc.Kind() != reflect.Func {
+		return fmt.Errorf("invalid print handler. %#v is not a function", printFunc)
+	}
+	funcType := printFunc.Type()
+	if funcType.NumIn() != 3 || funcType.NumOut() != 1 {
+		return fmt.Errorf("invalid print handler." +
+			"Must accept 3 parameters and return 1 value.")
+	}
+	if funcType.In(1) != reflect.TypeOf((*io.Writer)(nil)).Elem() ||
+		funcType.In(2) != reflect.TypeOf((*PrintOptions)(nil)).Elem() ||
+		funcType.Out(0) != reflect.TypeOf((*error)(nil)).Elem() {
+		return fmt.Errorf("invalid print handler. The expected signature is: "+
+			"func handler(obj %v, w io.Writer, options PrintOptions) error", funcType.In(0))
+	}
+	return nil
+}
+
+func (h *HumanReadablePrinter) HandledResources() []string {
+	keys := make([]string, 0)
+
+	for k := range h.handlerMap {
+		// k.String looks like "*api.PodList" and we want just "pod"
+		api := strings.Split(k.String(), ".")
+		resource := api[len(api)-1]
+		if strings.HasSuffix(resource, "List") {
+			continue
+		}
+		resource = strings.ToLower(resource)
+		keys = append(keys, resource)
+	}
+	return keys
+}
+
+func (h *HumanReadablePrinter) AfterPrint(output io.Writer, res string) error {
+	return nil
+}
+
+func (h *HumanReadablePrinter) IsGeneric() bool {
+	return false
+}
+
+func (h *HumanReadablePrinter) unknown(data []byte, w io.Writer) error {
+	_, err := fmt.Fprintf(w, "Unknown object: %s", string(data))
+	return err
+}
+
+func printHeader(columnNames []string, w io.Writer) error {
+	if _, err := fmt.Fprintf(w, "%s\n", strings.Join(columnNames, "\t")); err != nil {
+		return err
+	}
+	return nil
+}
+
+// PrintObj prints the obj in a human-friendly format according to the type of the obj.
+// TODO: unify the behavior of PrintObj, which often expects single items and tracks
+// headers and filtering, with other printers, that expect list objects. The tracking
+// behavior should probably be a higher level wrapper (MultiObjectTablePrinter) that
+// calls into the PrintTable method and then displays consistent output.
+func (h *HumanReadablePrinter) PrintObj(obj runtime.Object, output io.Writer) error {
+	if w, found := output.(*tabwriter.Writer); !found && !h.skipTabWriter {
+		w = GetNewTabWriter(output)
+		output = w
+		defer w.Flush()
+	}
+
+	// display tables following the rules of options
+	if table, ok := obj.(*metav1alpha1.Table); ok {
+		if err := DecorateTable(table, h.options); err != nil {
+			return err
+		}
+		return PrintTable(table, output, h.options)
+	}
+
+	// check if the object is unstructured.  If so, let's attempt to convert it to a type we can understand before
+	// trying to print, since the printers are keyed by type.  This is extremely expensive.
+	if h.encoder != nil && h.decoder != nil {
+		obj, _ = decodeUnknownObject(obj, h.encoder, h.decoder)
+	}
+
+	// print with a registered handler
+	t := reflect.TypeOf(obj)
+	if handler := h.handlerMap[t]; handler != nil {
+		includeHeaders := h.lastType != t && !h.options.NoHeaders
+		if err := printRowsForHandlerEntry(output, handler, obj, h.options, includeHeaders); err != nil {
+			return err
+		}
+		h.lastType = t
+		return nil
+	}
+
+	// print with the default handler if set, and use the columns from the last time
+	if h.defaultHandler != nil {
+		includeHeaders := h.lastType != h.defaultHandler && !h.options.NoHeaders
+		if err := printRowsForHandlerEntry(output, h.defaultHandler, obj, h.options, includeHeaders); err != nil {
+			return err
+		}
+		h.lastType = h.defaultHandler
+		return nil
+	}
+
+	// we failed all reasonable printing efforts, report failure
+	return fmt.Errorf("error: unknown type %#v", obj)
+}
+
+func hasCondition(conditions []metav1alpha1.TableRowCondition, t metav1alpha1.RowConditionType) bool {
+	for _, condition := range conditions {
+		if condition.Type == t {
+			return condition.Status == metav1alpha1.ConditionTrue
+		}
+	}
+	return false
+}
+
+// PrintTable prints a table to the provided output respecting the filtering rules for options
+// for wide columns and filetred rows. It filters out rows that are Completed. You should call
+// DecorateTable if you receive a table from a remote server before calling PrintTable.
+func PrintTable(table *metav1alpha1.Table, output io.Writer, options PrintOptions) error {
+	if !options.NoHeaders {
+		first := true
+		for _, column := range table.ColumnDefinitions {
+			if !options.Wide && column.Priority != 0 {
+				continue
+			}
+			if first {
+				first = false
+			} else {
+				fmt.Fprint(output, "\t")
+			}
+			fmt.Fprint(output, strings.ToUpper(column.Name))
+		}
+		fmt.Fprintln(output)
+	}
+	for _, row := range table.Rows {
+		if !options.ShowAll && hasCondition(row.Conditions, metav1alpha1.RowCompleted) {
+			continue
+		}
+		first := true
+		for i, cell := range row.Cells {
+			column := table.ColumnDefinitions[i]
+			if !options.Wide && column.Priority != 0 {
+				continue
+			}
+			if first {
+				first = false
+			} else {
+				fmt.Fprint(output, "\t")
+			}
+			if cell != nil {
+				fmt.Fprint(output, cell)
+			}
+		}
+		fmt.Fprintln(output)
+	}
+	return nil
+}
+
+// DecorateTable takes a table and attempts to add label columns and the
+// namespace column. It will fill empty columns with nil (if the object
+// does not expose metadata). It returns an error if the table cannot
+// be decorated.
+func DecorateTable(table *metav1alpha1.Table, options PrintOptions) error {
+	width := len(table.ColumnDefinitions) + len(options.ColumnLabels)
+	if options.WithNamespace {
+		width++
+	}
+	if options.ShowLabels {
+		width++
+	}
+
+	columns := table.ColumnDefinitions
+
+	nameColumn := -1
+	if options.WithKind && len(options.Kind) > 0 {
+		for i := range columns {
+			if columns[i].Format == "name" && columns[i].Type == "string" {
+				nameColumn = i
+				fmt.Printf("found name column: %d\n", i)
+				break
+			}
+		}
+	}
+
+	if width != len(table.ColumnDefinitions) {
+		columns = make([]metav1alpha1.TableColumnDefinition, 0, width)
+		if options.WithNamespace {
+			columns = append(columns, metav1alpha1.TableColumnDefinition{
+				Name: "Namespace",
+				Type: "string",
+			})
+		}
+		columns = append(columns, table.ColumnDefinitions...)
+		for _, label := range formatLabelHeaders(options.ColumnLabels) {
+			columns = append(columns, metav1alpha1.TableColumnDefinition{
+				Name: label,
+				Type: "string",
+			})
+		}
+		if options.ShowLabels {
+			columns = append(columns, metav1alpha1.TableColumnDefinition{
+				Name: "Labels",
+				Type: "string",
+			})
+		}
+	}
+
+	rows := table.Rows
+
+	includeLabels := len(options.ColumnLabels) > 0 || options.ShowLabels
+	if includeLabels || options.WithNamespace || nameColumn != -1 {
+		for i := range rows {
+			row := rows[i]
+
+			if nameColumn != -1 {
+				row.Cells[nameColumn] = fmt.Sprintf("%s/%s", options.Kind, row.Cells[nameColumn])
+			}
+
+			var m metav1.Object
+			if obj := row.Object.Object; obj != nil {
+				if acc, err := meta.Accessor(obj); err == nil {
+					m = acc
+				}
+			}
+			// if we can't get an accessor, fill out the appropriate columns with empty spaces
+			if m == nil {
+				if options.WithNamespace {
+					r := make([]interface{}, 1, width)
+					row.Cells = append(r, row.Cells...)
+				}
+				for j := 0; j < width-len(row.Cells); j++ {
+					row.Cells = append(row.Cells, nil)
+				}
+				rows[i] = row
+				continue
+			}
+
+			if options.WithNamespace {
+				r := make([]interface{}, 1, width)
+				r[0] = m.GetNamespace()
+				row.Cells = append(r, row.Cells...)
+			}
+			if includeLabels {
+				row.Cells = appendLabelCells(row.Cells, m.GetLabels(), options)
+			}
+			rows[i] = row
+		}
+	}
+
+	table.ColumnDefinitions = columns
+	table.Rows = rows
+	return nil
+}
+
+// PrintTable returns a table for the provided object, using the printer registered for that type. It returns
+// a table that includes all of the information requested by options, but will not remove rows or columns. The
+// caller is responsible for applying rules related to filtering rows or columns.
+func (h *HumanReadablePrinter) PrintTable(obj runtime.Object, options PrintOptions) (*metav1alpha1.Table, error) {
+	t := reflect.TypeOf(obj)
+	handler, ok := h.handlerMap[t]
+	if !ok {
+		return nil, fmt.Errorf("no table handler registered for this type %v", t)
+	}
+	if !handler.printRows {
+		return h.legacyPrinterToTable(obj, handler)
+	}
+
+	args := []reflect.Value{reflect.ValueOf(obj), reflect.ValueOf(options)}
+	results := handler.printFunc.Call(args)
+	if !results[1].IsNil() {
+		return nil, results[1].Interface().(error)
+	}
+
+	columns := handler.columnDefinitions
+	if !options.Wide {
+		columns = make([]metav1alpha1.TableColumnDefinition, 0, len(handler.columnDefinitions))
+		for i := range handler.columnDefinitions {
+			if handler.columnDefinitions[i].Priority != 0 {
+				continue
+			}
+			columns = append(columns, handler.columnDefinitions[i])
+		}
+	}
+	table := &metav1alpha1.Table{
+		ListMeta: metav1.ListMeta{
+			ResourceVersion: "",
+		},
+		ColumnDefinitions: columns,
+		Rows:              results[0].Interface().([]metav1alpha1.TableRow),
+	}
+	if m, err := meta.ListAccessor(obj); err == nil {
+		table.ResourceVersion = m.GetResourceVersion()
+		table.SelfLink = m.GetSelfLink()
+		table.Continue = m.GetContinue()
+	} else {
+		if m, err := meta.CommonAccessor(obj); err == nil {
+			table.ResourceVersion = m.GetResourceVersion()
+			table.SelfLink = m.GetSelfLink()
+		}
+	}
+	if err := DecorateTable(table, options); err != nil {
+		return nil, err
+	}
+	return table, nil
+}
+
+// printRowsForHandlerEntry prints the incremental table output (headers if the current type is
+// different from lastType) including all the rows in the object. It returns the current type
+// or an error, if any.
+func printRowsForHandlerEntry(output io.Writer, handler *handlerEntry, obj runtime.Object, options PrintOptions, includeHeaders bool) error {
+	var results []reflect.Value
+	if handler.printRows {
+		args := []reflect.Value{reflect.ValueOf(obj), reflect.ValueOf(options)}
+		results = handler.printFunc.Call(args)
+		if !results[1].IsNil() {
+			return results[1].Interface().(error)
+		}
+	}
+
+	if includeHeaders {
+		var headers []string
+		for _, column := range handler.columnDefinitions {
+			if column.Priority != 0 && !options.Wide {
+				continue
+			}
+			headers = append(headers, strings.ToUpper(column.Name))
+		}
+		headers = append(headers, formatLabelHeaders(options.ColumnLabels)...)
+		// LABELS is always the last column.
+		headers = append(headers, formatShowLabelsHeader(options.ShowLabels)...)
+		if options.WithNamespace {
+			headers = append(withNamespacePrefixColumns, headers...)
+		}
+		printHeader(headers, output)
+	}
+
+	if !handler.printRows {
+		// TODO: this code path is deprecated and will be removed when all handlers are row printers
+		args := []reflect.Value{reflect.ValueOf(obj), reflect.ValueOf(output), reflect.ValueOf(options)}
+		resultValue := handler.printFunc.Call(args)[0]
+		if resultValue.IsNil() {
+			return nil
+		}
+		return resultValue.Interface().(error)
+	}
+
+	if results[1].IsNil() {
+		rows := results[0].Interface().([]metav1alpha1.TableRow)
+		printRows(output, rows, options)
+		return nil
+	}
+	return results[1].Interface().(error)
+}
+
+// printRows writes the provided rows to output.
+func printRows(output io.Writer, rows []metav1alpha1.TableRow, options PrintOptions) {
+	for _, row := range rows {
+		if options.WithNamespace {
+			if obj := row.Object.Object; obj != nil {
+				if m, err := meta.Accessor(obj); err == nil {
+					fmt.Fprint(output, m.GetNamespace())
+				}
+			}
+			fmt.Fprint(output, "\t")
+		}
+
+		for i, cell := range row.Cells {
+			if i != 0 {
+				fmt.Fprint(output, "\t")
+			} else {
+				// TODO: remove this once we drop the legacy printers
+				if options.WithKind && len(options.Kind) > 0 {
+					fmt.Fprintf(output, "%s/%s", options.Kind, cell)
+					continue
+				}
+			}
+			fmt.Fprint(output, cell)
+		}
+
+		hasLabels := len(options.ColumnLabels) > 0
+		if obj := row.Object.Object; obj != nil && (hasLabels || options.ShowLabels) {
+			if m, err := meta.Accessor(obj); err == nil {
+				for _, value := range labelValues(m.GetLabels(), options) {
+					output.Write([]byte("\t"))
+					output.Write([]byte(value))
+				}
+			}
+		}
+
+		output.Write([]byte("\n"))
+	}
+}
+
+// legacyPrinterToTable uses the old printFunc with tabbed writer to generate a table.
+// TODO: remove when all legacy printers are removed.
+func (h *HumanReadablePrinter) legacyPrinterToTable(obj runtime.Object, handler *handlerEntry) (*metav1alpha1.Table, error) {
+	printFunc := handler.printFunc
+	table := &metav1alpha1.Table{
+		ColumnDefinitions: handler.columnDefinitions,
+	}
+
+	options := PrintOptions{
+		NoHeaders: true,
+		Wide:      true,
+	}
+	buf := &bytes.Buffer{}
+	args := []reflect.Value{reflect.ValueOf(obj), reflect.ValueOf(buf), reflect.ValueOf(options)}
+
+	if meta.IsListType(obj) {
+		// TODO: this uses more memory than it has to, as we refactor printers we should remove the need
+		// for this.
+		args[0] = reflect.ValueOf(obj)
+		resultValue := printFunc.Call(args)[0]
+		if !resultValue.IsNil() {
+			return nil, resultValue.Interface().(error)
+		}
+		data := buf.Bytes()
+		i := 0
+		items, err := meta.ExtractList(obj)
+		if err != nil {
+			return nil, err
+		}
+		for len(data) > 0 {
+			cells, remainder := tabbedLineToCells(data, len(table.ColumnDefinitions))
+			table.Rows = append(table.Rows, metav1alpha1.TableRow{
+				Cells:  cells,
+				Object: runtime.RawExtension{Object: items[i]},
+			})
+			data = remainder
+			i++
+		}
+	} else {
+		args[0] = reflect.ValueOf(obj)
+		resultValue := printFunc.Call(args)[0]
+		if !resultValue.IsNil() {
+			return nil, resultValue.Interface().(error)
+		}
+		data := buf.Bytes()
+		cells, _ := tabbedLineToCells(data, len(table.ColumnDefinitions))
+		table.Rows = append(table.Rows, metav1alpha1.TableRow{
+			Cells:  cells,
+			Object: runtime.RawExtension{Object: obj},
+		})
+	}
+	return table, nil
+}
+
+// TODO: this method assumes the meta/v1 server API, so should be refactored out of this package
+func printUnstructured(unstructured runtime.Unstructured, w io.Writer, additionalFields []string, options PrintOptions) error {
+	metadata, err := meta.Accessor(unstructured)
+	if err != nil {
+		return err
+	}
+
+	if options.WithNamespace {
+		if _, err := fmt.Fprintf(w, "%s\t", metadata.GetNamespace()); err != nil {
+			return err
+		}
+	}
+
+	content := unstructured.UnstructuredContent()
+	kind := "<missing>"
+	if objKind, ok := content["kind"]; ok {
+		if str, ok := objKind.(string); ok {
+			kind = str
+		}
+	}
+	if objAPIVersion, ok := content["apiVersion"]; ok {
+		if str, ok := objAPIVersion.(string); ok {
+			version, err := schema.ParseGroupVersion(str)
+			if err != nil {
+				return err
+			}
+			kind = kind + "." + version.Version + "." + version.Group
+		}
+	}
+
+	name := FormatResourceName(options.Kind, metadata.GetName(), options.WithKind)
+
+	if _, err := fmt.Fprintf(w, "%s\t%s", name, kind); err != nil {
+		return err
+	}
+	for _, field := range additionalFields {
+		if value, ok := content[field]; ok {
+			var formattedValue string
+			switch typedValue := value.(type) {
+			case []interface{}:
+				formattedValue = fmt.Sprintf("%d item(s)", len(typedValue))
+			default:
+				formattedValue = fmt.Sprintf("%v", value)
+			}
+			if _, err := fmt.Fprintf(w, "\t%s", formattedValue); err != nil {
+				return err
+			}
+		}
+	}
+	if _, err := fmt.Fprint(w, AppendLabels(metadata.GetLabels(), options.ColumnLabels)); err != nil {
+		return err
+	}
+	if _, err := fmt.Fprint(w, AppendAllLabels(options.ShowLabels, metadata.GetLabels())); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func formatLabelHeaders(columnLabels []string) []string {
+	formHead := make([]string, len(columnLabels))
+	for i, l := range columnLabels {
+		p := strings.Split(l, "/")
+		formHead[i] = strings.ToUpper((p[len(p)-1]))
+	}
+	return formHead
+}
+
+// headers for --show-labels=true
+func formatShowLabelsHeader(showLabels bool) []string {
+	if showLabels {
+		return []string{"LABELS"}
+	}
+	return nil
+}
+
+// labelValues returns a slice of value columns matching the requested print options.
+func labelValues(itemLabels map[string]string, opts PrintOptions) []string {
+	var values []string
+	for _, key := range opts.ColumnLabels {
+		values = append(values, itemLabels[key])
+	}
+	if opts.ShowLabels {
+		values = append(values, labels.FormatLabels(itemLabels))
+	}
+	return values
+}
+
+// appendLabelCells returns a slice of value columns matching the requested print options.
+// Intended for use with tables.
+func appendLabelCells(values []interface{}, itemLabels map[string]string, opts PrintOptions) []interface{} {
+	for _, key := range opts.ColumnLabels {
+		values = append(values, itemLabels[key])
+	}
+	if opts.ShowLabels {
+		values = append(values, labels.FormatLabels(itemLabels))
+	}
+	return values
+}
+
+// FormatResourceName receives a resource kind, name, and boolean specifying
+// whether or not to update the current name to "kind/name"
+func FormatResourceName(kind, name string, withKind bool) string {
+	if !withKind || kind == "" {
+		return name
+	}
+
+	return kind + "/" + name
+}
+
+func AppendLabels(itemLabels map[string]string, columnLabels []string) string {
+	var buffer bytes.Buffer
+
+	for _, cl := range columnLabels {
+		buffer.WriteString(fmt.Sprint("\t"))
+		if il, ok := itemLabels[cl]; ok {
+			buffer.WriteString(fmt.Sprint(il))
+		} else {
+			buffer.WriteString("<none>")
+		}
+	}
+
+	return buffer.String()
+}
+
+// Append all labels to a single column. We need this even when show-labels flag* is
+// false, since this adds newline delimiter to the end of each row.
+func AppendAllLabels(showLabels bool, itemLabels map[string]string) string {
+	var buffer bytes.Buffer
+
+	if showLabels {
+		buffer.WriteString(fmt.Sprint("\t"))
+		buffer.WriteString(labels.FormatLabels(itemLabels))
+	}
+	buffer.WriteString("\n")
+
+	return buffer.String()
+}
+
+// check if the object is unstructured. If so, attempt to convert it to a type we can understand.
+func decodeUnknownObject(obj runtime.Object, encoder runtime.Encoder, decoder runtime.Decoder) (runtime.Object, error) {
+	var err error
+	switch obj.(type) {
+	case runtime.Unstructured, *runtime.Unknown:
+		if objBytes, err := runtime.Encode(encoder, obj); err == nil {
+			if decodedObj, err := runtime.Decode(decoder, objBytes); err == nil {
+				obj = decodedObj
+			}
+		}
+	}
+
+	return obj, err
+}
+
+func tabbedLineToCells(data []byte, expected int) ([]interface{}, []byte) {
+	var remainder []byte
+	max := bytes.Index(data, []byte("\n"))
+	if max != -1 {
+		remainder = data[max+1:]
+		data = data[:max]
+	}
+	cells := make([]interface{}, expected)
+	for i := 0; i < expected; i++ {
+		next := bytes.Index(data, []byte("\t"))
+		if next == -1 {
+			cells[i] = string(data)
+			// fill the remainder with empty strings, this indicates a printer bug
+			for j := i + 1; j < expected; j++ {
+				cells[j] = ""
+			}
+			break
+		}
+		cells[i] = string(data[:next])
+		data = data[next+1:]
+	}
+	return cells, remainder
+}

vendor/k8s.io/kubernetes/pkg/printers/humanreadable_test.go

@@ -0,0 +1,138 @@
+/*
+Copyright 2017 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 printers
+
+import (
+	"bytes"
+	"fmt"
+	"reflect"
+	"testing"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	metav1alpha1 "k8s.io/apimachinery/pkg/apis/meta/v1alpha1"
+	"k8s.io/apimachinery/pkg/runtime"
+	api "k8s.io/kubernetes/pkg/apis/core"
+)
+
+var testNamespaceColumnDefinitions = []metav1alpha1.TableColumnDefinition{
+	{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
+	{Name: "Status", Type: "string", Description: "The status of the namespace"},
+	{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
+}
+
+func testPrintNamespace(obj *api.Namespace, options PrintOptions) ([]metav1alpha1.TableRow, error) {
+	if options.WithNamespace {
+		return nil, fmt.Errorf("namespace is not namespaced")
+	}
+	row := metav1alpha1.TableRow{
+		Object: runtime.RawExtension{Object: obj},
+	}
+	row.Cells = append(row.Cells, obj.Name, obj.Status.Phase, "<unknow>")
+	return []metav1alpha1.TableRow{row}, nil
+}
+
+func testPrintNamespaceList(list *api.NamespaceList, options PrintOptions) ([]metav1alpha1.TableRow, error) {
+	rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
+	for i := range list.Items {
+		r, err := testPrintNamespace(&list.Items[i], options)
+		if err != nil {
+			return nil, err
+		}
+		rows = append(rows, r...)
+	}
+	return rows, nil
+}
+func TestPrintRowsForHandlerEntry(t *testing.T) {
+	printFunc := reflect.ValueOf(testPrintNamespace)
+
+	testCase := map[string]struct {
+		h             *handlerEntry
+		opt           PrintOptions
+		obj           runtime.Object
+		includeHeader bool
+		expectOut     string
+		expectErr     string
+	}{
+		"no tablecolumndefinition and includeheader flase": {
+			h: &handlerEntry{
+				columnDefinitions: []metav1alpha1.TableColumnDefinition{},
+				printRows:         true,
+				printFunc:         printFunc,
+			},
+			opt: PrintOptions{},
+			obj: &api.Namespace{
+				ObjectMeta: metav1.ObjectMeta{Name: "test"},
+			},
+			includeHeader: false,
+			expectOut:     "test\t\t<unknow>\n",
+		},
+		"no tablecolumndefinition and includeheader true": {
+			h: &handlerEntry{
+				columnDefinitions: []metav1alpha1.TableColumnDefinition{},
+				printRows:         true,
+				printFunc:         printFunc,
+			},
+			opt: PrintOptions{},
+			obj: &api.Namespace{
+				ObjectMeta: metav1.ObjectMeta{Name: "test"},
+			},
+			includeHeader: true,
+			expectOut:     "\ntest\t\t<unknow>\n",
+		},
+		"have tablecolumndefinition and includeheader true": {
+			h: &handlerEntry{
+				columnDefinitions: testNamespaceColumnDefinitions,
+				printRows:         true,
+				printFunc:         printFunc,
+			},
+			opt: PrintOptions{},
+			obj: &api.Namespace{
+				ObjectMeta: metav1.ObjectMeta{Name: "test"},
+			},
+			includeHeader: true,
+			expectOut:     "NAME\tSTATUS\tAGE\ntest\t\t<unknow>\n",
+		},
+		"print namespace and withnamespace true, should not print header": {
+			h: &handlerEntry{
+				columnDefinitions: testNamespaceColumnDefinitions,
+				printRows:         true,
+				printFunc:         printFunc,
+			},
+			opt: PrintOptions{
+				WithNamespace: true,
+			},
+			obj: &api.Namespace{
+				ObjectMeta: metav1.ObjectMeta{Name: "test"},
+			},
+			includeHeader: true,
+			expectOut:     "",
+			expectErr:     "namespace is not namespaced",
+		},
+	}
+	for name, test := range testCase {
+		buffer := &bytes.Buffer{}
+		err := printRowsForHandlerEntry(buffer, test.h, test.obj, test.opt, test.includeHeader)
+		if err != nil {
+			if err.Error() != test.expectErr {
+				t.Errorf("[%s]expect:\n %v\n but got:\n %v\n", name, test.expectErr, err)
+			}
+		}
+		if test.expectOut != buffer.String() {
+			t.Errorf("[%s]expect:\n %v\n but got:\n %v\n", name, test.expectOut, buffer.String())
+		}
+	}
+}

vendor/k8s.io/kubernetes/pkg/printers/interface.go

@@ -0,0 +1,111 @@
+/*
+Copyright 2017 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 printers
+
+import (
+	"fmt"
+	"io"
+
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+// ResourcePrinter is an interface that knows how to print runtime objects.
+type ResourcePrinter interface {
+	// Print receives a runtime object, formats it and prints it to a writer.
+	PrintObj(runtime.Object, io.Writer) error
+	HandledResources() []string
+	//Can be used to print out warning/clarifications if needed
+	//after all objects were printed
+	AfterPrint(io.Writer, string) error
+	// Identify if it is a generic printer
+	IsGeneric() bool
+}
+
+// ResourcePrinterFunc is a function that can print objects
+type ResourcePrinterFunc func(runtime.Object, io.Writer) error
+
+// PrintObj implements ResourcePrinter
+func (fn ResourcePrinterFunc) PrintObj(obj runtime.Object, w io.Writer) error {
+	return fn(obj, w)
+}
+
+// TODO: implement HandledResources()
+func (fn ResourcePrinterFunc) HandledResources() []string {
+	return []string{}
+}
+
+func (fn ResourcePrinterFunc) AfterPrint(io.Writer, string) error {
+	return nil
+}
+
+func (fn ResourcePrinterFunc) IsGeneric() bool {
+	return true
+}
+
+type PrintOptions struct {
+	// supported Format types can be found in pkg/printers/printers.go
+	OutputFormatType     string
+	OutputFormatArgument string
+
+	NoHeaders          bool
+	WithNamespace      bool
+	WithKind           bool
+	Wide               bool
+	ShowAll            bool
+	ShowLabels         bool
+	AbsoluteTimestamps bool
+	Kind               string
+	ColumnLabels       []string
+
+	SortBy string
+
+	// indicates if it is OK to ignore missing keys for rendering an output template.
+	AllowMissingKeys bool
+}
+
+// Describer generates output for the named resource or an error
+// if the output could not be generated. Implementers typically
+// abstract the retrieval of the named object from a remote server.
+type Describer interface {
+	Describe(namespace, name string, describerSettings DescriberSettings) (output string, err error)
+}
+
+// DescriberSettings holds display configuration for each object
+// describer to control what is printed.
+type DescriberSettings struct {
+	ShowEvents bool
+}
+
+// ObjectDescriber is an interface for displaying arbitrary objects with extra
+// information. Use when an object is in hand (on disk, or already retrieved).
+// Implementers may ignore the additional information passed on extra, or use it
+// by default. ObjectDescribers may return ErrNoDescriber if no suitable describer
+// is found.
+type ObjectDescriber interface {
+	DescribeObject(object interface{}, extra ...interface{}) (output string, err error)
+}
+
+// ErrNoDescriber is a structured error indicating the provided object or objects
+// cannot be described.
+type ErrNoDescriber struct {
+	Types []string
+}
+
+// Error implements the error interface.
+func (e ErrNoDescriber) Error() string {
+	return fmt.Sprintf("no describer has been defined for %v", e.Types)
+}

vendor/k8s.io/kubernetes/pkg/printers/internalversion/.import-restrictions

@@ -0,0 +1,4 @@
+{
+  "Rules": [
+  ]
+}

vendor/k8s.io/kubernetes/pkg/printers/internalversion/BUILD

@@ -0,0 +1,125 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = [
+        "describe_test.go",
+        "printers_test.go",
+        "sorted_resource_name_list_test.go",
+    ],
+    importpath = "k8s.io/kubernetes/pkg/printers/internalversion",
+    library = ":go_default_library",
+    deps = [
+        "//pkg/api/legacyscheme:go_default_library",
+        "//pkg/api/testapi:go_default_library",
+        "//pkg/apis/apps:go_default_library",
+        "//pkg/apis/autoscaling:go_default_library",
+        "//pkg/apis/batch:go_default_library",
+        "//pkg/apis/core:go_default_library",
+        "//pkg/apis/extensions:go_default_library",
+        "//pkg/apis/networking:go_default_library",
+        "//pkg/apis/policy:go_default_library",
+        "//pkg/apis/storage:go_default_library",
+        "//pkg/client/clientset_generated/internalclientset:go_default_library",
+        "//pkg/client/clientset_generated/internalclientset/fake:go_default_library",
+        "//pkg/kubectl/testing:go_default_library",
+        "//pkg/printers:go_default_library",
+        "//pkg/util/pointer:go_default_library",
+        "//vendor/github.com/ghodss/yaml:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
+        "//vendor/k8s.io/api/extensions/v1beta1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/equality:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1alpha1: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/runtime/serializer/yaml:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/diff:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/intstr:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/fake:go_default_library",
+    ],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "describe.go",
+        "printers.go",
+    ],
+    importpath = "k8s.io/kubernetes/pkg/printers/internalversion",
+    deps = [
+        "//pkg/api/events:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
+        "//pkg/api/ref:go_default_library",
+        "//pkg/api/resource:go_default_library",
+        "//pkg/apis/apps:go_default_library",
+        "//pkg/apis/autoscaling:go_default_library",
+        "//pkg/apis/batch:go_default_library",
+        "//pkg/apis/certificates:go_default_library",
+        "//pkg/apis/core:go_default_library",
+        "//pkg/apis/core/helper:go_default_library",
+        "//pkg/apis/core/helper/qos:go_default_library",
+        "//pkg/apis/extensions:go_default_library",
+        "//pkg/apis/networking:go_default_library",
+        "//pkg/apis/policy:go_default_library",
+        "//pkg/apis/rbac:go_default_library",
+        "//pkg/apis/scheduling:go_default_library",
+        "//pkg/apis/storage:go_default_library",
+        "//pkg/apis/storage/util:go_default_library",
+        "//pkg/client/clientset_generated/internalclientset:go_default_library",
+        "//pkg/client/clientset_generated/internalclientset/typed/core/internalversion:go_default_library",
+        "//pkg/controller/deployment/util:go_default_library",
+        "//pkg/fieldpath:go_default_library",
+        "//pkg/printers:go_default_library",
+        "//pkg/registry/rbac/validation:go_default_library",
+        "//pkg/util/node:go_default_library",
+        "//pkg/util/slice:go_default_library",
+        "//vendor/github.com/fatih/camelcase:go_default_library",
+        "//vendor/github.com/golang/glog:go_default_library",
+        "//vendor/k8s.io/api/apps/v1beta1:go_default_library",
+        "//vendor/k8s.io/api/autoscaling/v2beta1:go_default_library",
+        "//vendor/k8s.io/api/batch/v1:go_default_library",
+        "//vendor/k8s.io/api/batch/v1beta1:go_default_library",
+        "//vendor/k8s.io/api/certificates/v1beta1:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
+        "//vendor/k8s.io/api/extensions/v1beta1:go_default_library",
+        "//vendor/k8s.io/api/rbac/v1beta1:go_default_library",
+        "//vendor/k8s.io/api/storage/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1alpha1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/fields:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/labels: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/apimachinery/pkg/util/intstr:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
+        "//vendor/k8s.io/client-go/dynamic:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/typed/extensions/v1beta1:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/pkg/printers/internalversion/sorted_resource_name_list_test.go

@@ -0,0 +1,49 @@
+/*
+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 internalversion
+
+import (
+	api "k8s.io/kubernetes/pkg/apis/core"
+	"reflect"
+	"sort"
+	"testing"
+)
+
+func TestSortableResourceNamesSorting(t *testing.T) {
+	want := SortableResourceNames{
+		api.ResourceName(""),
+		api.ResourceName("42"),
+		api.ResourceName("bar"),
+		api.ResourceName("foo"),
+		api.ResourceName("foo"),
+		api.ResourceName("foobar"),
+	}
+
+	in := SortableResourceNames{
+		api.ResourceName("foo"),
+		api.ResourceName("42"),
+		api.ResourceName("foobar"),
+		api.ResourceName("foo"),
+		api.ResourceName("bar"),
+		api.ResourceName(""),
+	}
+
+	sort.Sort(in)
+	if !reflect.DeepEqual(in, want) {
+		t.Errorf("got %v, want %v", in, want)
+	}
+}

vendor/k8s.io/kubernetes/pkg/printers/json.go

@@ -0,0 +1,109 @@
+/*
+Copyright 2017 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 printers
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+
+	"k8s.io/apimachinery/pkg/runtime"
+
+	"github.com/ghodss/yaml"
+)
+
+// JSONPrinter is an implementation of ResourcePrinter which outputs an object as JSON.
+type JSONPrinter struct {
+}
+
+func (p *JSONPrinter) AfterPrint(w io.Writer, res string) error {
+	return nil
+}
+
+// PrintObj is an implementation of ResourcePrinter.PrintObj which simply writes the object to the Writer.
+func (p *JSONPrinter) PrintObj(obj runtime.Object, w io.Writer) error {
+	switch obj := obj.(type) {
+	case *runtime.Unknown:
+		var buf bytes.Buffer
+		err := json.Indent(&buf, obj.Raw, "", "    ")
+		if err != nil {
+			return err
+		}
+		buf.WriteRune('\n')
+		_, err = buf.WriteTo(w)
+		return err
+	}
+
+	data, err := json.MarshalIndent(obj, "", "    ")
+	if err != nil {
+		return err
+	}
+	data = append(data, '\n')
+	_, err = w.Write(data)
+	return err
+}
+
+// TODO: implement HandledResources()
+func (p *JSONPrinter) HandledResources() []string {
+	return []string{}
+}
+
+func (p *JSONPrinter) IsGeneric() bool {
+	return true
+}
+
+// YAMLPrinter is an implementation of ResourcePrinter which outputs an object as YAML.
+// The input object is assumed to be in the internal version of an API and is converted
+// to the given version first.
+type YAMLPrinter struct {
+	version   string
+	converter runtime.ObjectConvertor
+}
+
+func (p *YAMLPrinter) AfterPrint(w io.Writer, res string) error {
+	return nil
+}
+
+// PrintObj prints the data as YAML.
+func (p *YAMLPrinter) PrintObj(obj runtime.Object, w io.Writer) error {
+	switch obj := obj.(type) {
+	case *runtime.Unknown:
+		data, err := yaml.JSONToYAML(obj.Raw)
+		if err != nil {
+			return err
+		}
+		_, err = w.Write(data)
+		return err
+	}
+
+	output, err := yaml.Marshal(obj)
+	if err != nil {
+		return err
+	}
+	_, err = fmt.Fprint(w, string(output))
+	return err
+}
+
+// TODO: implement HandledResources()
+func (p *YAMLPrinter) HandledResources() []string {
+	return []string{}
+}
+
+func (p *YAMLPrinter) IsGeneric() bool {
+	return true
+}

vendor/k8s.io/kubernetes/pkg/printers/jsonpath.go

@@ -0,0 +1,161 @@
+/*
+Copyright 2017 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 printers
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"reflect"
+
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/client-go/util/jsonpath"
+)
+
+// exists returns true if it would be possible to call the index function
+// with these arguments.
+//
+// TODO: how to document this for users?
+//
+// index returns the result of indexing its first argument by the following
+// arguments.  Thus "index x 1 2 3" is, in Go syntax, x[1][2][3]. Each
+// indexed item must be a map, slice, or array.
+func exists(item interface{}, indices ...interface{}) bool {
+	v := reflect.ValueOf(item)
+	for _, i := range indices {
+		index := reflect.ValueOf(i)
+		var isNil bool
+		if v, isNil = indirect(v); isNil {
+			return false
+		}
+		switch v.Kind() {
+		case reflect.Array, reflect.Slice, reflect.String:
+			var x int64
+			switch index.Kind() {
+			case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+				x = index.Int()
+			case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+				x = int64(index.Uint())
+			default:
+				return false
+			}
+			if x < 0 || x >= int64(v.Len()) {
+				return false
+			}
+			v = v.Index(int(x))
+		case reflect.Map:
+			if !index.IsValid() {
+				index = reflect.Zero(v.Type().Key())
+			}
+			if !index.Type().AssignableTo(v.Type().Key()) {
+				return false
+			}
+			if x := v.MapIndex(index); x.IsValid() {
+				v = x
+			} else {
+				v = reflect.Zero(v.Type().Elem())
+			}
+		default:
+			return false
+		}
+	}
+	if _, isNil := indirect(v); isNil {
+		return false
+	}
+	return true
+}
+
+// stolen from text/template
+// indirect returns the item at the end of indirection, and a bool to indicate if it's nil.
+// We indirect through pointers and empty interfaces (only) because
+// non-empty interfaces have methods we might need.
+func indirect(v reflect.Value) (rv reflect.Value, isNil bool) {
+	for ; v.Kind() == reflect.Ptr || v.Kind() == reflect.Interface; v = v.Elem() {
+		if v.IsNil() {
+			return v, true
+		}
+		if v.Kind() == reflect.Interface && v.NumMethod() > 0 {
+			break
+		}
+	}
+	return v, false
+}
+
+// JSONPathPrinter is an implementation of ResourcePrinter which formats data with jsonpath expression.
+type JSONPathPrinter struct {
+	rawTemplate string
+	*jsonpath.JSONPath
+}
+
+func NewJSONPathPrinter(tmpl string) (*JSONPathPrinter, error) {
+	j := jsonpath.New("out")
+	if err := j.Parse(tmpl); err != nil {
+		return nil, err
+	}
+	return &JSONPathPrinter{tmpl, j}, nil
+}
+
+func (j *JSONPathPrinter) AfterPrint(w io.Writer, res string) error {
+	return nil
+}
+
+// PrintObj formats the obj with the JSONPath Template.
+func (j *JSONPathPrinter) PrintObj(obj runtime.Object, w io.Writer) error {
+	var queryObj interface{} = obj
+	if meta.IsListType(obj) {
+		data, err := json.Marshal(obj)
+		if err != nil {
+			return err
+		}
+		queryObj = map[string]interface{}{}
+		if err := json.Unmarshal(data, &queryObj); err != nil {
+			return err
+		}
+	}
+
+	if unknown, ok := obj.(*runtime.Unknown); ok {
+		data, err := json.Marshal(unknown)
+		if err != nil {
+			return err
+		}
+		queryObj = map[string]interface{}{}
+		if err := json.Unmarshal(data, &queryObj); err != nil {
+			return err
+		}
+	}
+	if unstructured, ok := obj.(runtime.Unstructured); ok {
+		queryObj = unstructured.UnstructuredContent()
+	}
+
+	if err := j.JSONPath.Execute(w, queryObj); err != nil {
+		fmt.Fprintf(w, "Error executing template: %v. Printing more information for debugging the template:\n", err)
+		fmt.Fprintf(w, "\ttemplate was:\n\t\t%v\n", j.rawTemplate)
+		fmt.Fprintf(w, "\tobject given to jsonpath engine was:\n\t\t%#v\n\n", queryObj)
+		return fmt.Errorf("error executing jsonpath %q: %v\n", j.rawTemplate, err)
+	}
+	return nil
+}
+
+// TODO: implement HandledResources()
+func (p *JSONPathPrinter) HandledResources() []string {
+	return []string{}
+}
+
+func (p *JSONPathPrinter) IsGeneric() bool {
+	return true
+}

vendor/k8s.io/kubernetes/pkg/printers/name.go

@@ -0,0 +1,93 @@
+/*
+Copyright 2017 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 printers
+
+import (
+	"fmt"
+	"io"
+
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/apimachinery/pkg/runtime"
+	utilerrors "k8s.io/apimachinery/pkg/util/errors"
+)
+
+// NamePrinter is an implementation of ResourcePrinter which outputs "resource/name" pair of an object.
+type NamePrinter struct {
+	Decoders []runtime.Decoder
+	Typer    runtime.ObjectTyper
+	Mapper   meta.RESTMapper
+}
+
+func (p *NamePrinter) AfterPrint(w io.Writer, res string) error {
+	return nil
+}
+
+// PrintObj is an implementation of ResourcePrinter.PrintObj which decodes the object
+// and print "resource/name" pair. If the object is a List, print all items in it.
+func (p *NamePrinter) PrintObj(obj runtime.Object, w io.Writer) error {
+	if meta.IsListType(obj) {
+		items, err := meta.ExtractList(obj)
+		if err != nil {
+			return err
+		}
+		if errs := runtime.DecodeList(items, p.Decoders...); len(errs) > 0 {
+			return utilerrors.NewAggregate(errs)
+		}
+		for _, obj := range items {
+			if err := p.PrintObj(obj, w); err != nil {
+				return err
+			}
+		}
+		return nil
+	}
+
+	name := "<unknown>"
+	if acc, err := meta.Accessor(obj); err == nil {
+		if n := acc.GetName(); len(n) > 0 {
+			name = n
+		}
+	}
+
+	groupVersionKind := obj.GetObjectKind().GroupVersionKind()
+	if len(groupVersionKind.Kind) > 0 {
+		if mappings, err := p.Mapper.RESTMappings(groupVersionKind.GroupKind(), groupVersionKind.Version); err == nil && len(mappings) > 0 {
+			fmt.Fprintf(w, "%s/%s\n", mappings[0].Resource, name)
+			return nil
+		}
+	}
+
+	if gvks, _, err := p.Typer.ObjectKinds(obj); err == nil {
+		for _, gvk := range gvks {
+			if mappings, err := p.Mapper.RESTMappings(gvk.GroupKind(), gvk.Version); err == nil && len(mappings) > 0 {
+				fmt.Fprintf(w, "%s/%s\n", mappings[0].Resource, name)
+				return nil
+			}
+		}
+	}
+
+	fmt.Fprintf(w, "<unknown>/%s\n", name)
+	return nil
+}
+
+// TODO: implement HandledResources()
+func (p *NamePrinter) HandledResources() []string {
+	return []string{}
+}
+
+func (p *NamePrinter) IsGeneric() bool {
+	return true
+}

vendor/k8s.io/kubernetes/pkg/printers/printers.go

@@ -0,0 +1,128 @@
+/*
+Copyright 2017 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 printers
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+// GetStandardPrinter takes a format type, an optional format argument. It will return
+// a printer or an error. The printer is agnostic to schema versions, so you must
+// send arguments to PrintObj in the version you wish them to be shown using a
+// VersionedPrinter (typically when generic is true).
+func GetStandardPrinter(mapper meta.RESTMapper, typer runtime.ObjectTyper, encoder runtime.Encoder, decoders []runtime.Decoder, options PrintOptions) (ResourcePrinter, error) {
+	format, formatArgument, allowMissingTemplateKeys := options.OutputFormatType, options.OutputFormatArgument, options.AllowMissingKeys
+
+	var printer ResourcePrinter
+	switch format {
+
+	case "json":
+		printer = &JSONPrinter{}
+
+	case "yaml":
+		printer = &YAMLPrinter{}
+
+	case "name":
+		printer = &NamePrinter{
+			Typer:    typer,
+			Decoders: decoders,
+			Mapper:   mapper,
+		}
+
+	case "template", "go-template":
+		if len(formatArgument) == 0 {
+			return nil, fmt.Errorf("template format specified but no template given")
+		}
+		templatePrinter, err := NewTemplatePrinter([]byte(formatArgument))
+		if err != nil {
+			return nil, fmt.Errorf("error parsing template %s, %v\n", formatArgument, err)
+		}
+		templatePrinter.AllowMissingKeys(allowMissingTemplateKeys)
+		printer = templatePrinter
+
+	case "templatefile", "go-template-file":
+		if len(formatArgument) == 0 {
+			return nil, fmt.Errorf("templatefile format specified but no template file given")
+		}
+		data, err := ioutil.ReadFile(formatArgument)
+		if err != nil {
+			return nil, fmt.Errorf("error reading template %s, %v\n", formatArgument, err)
+		}
+		templatePrinter, err := NewTemplatePrinter(data)
+		if err != nil {
+			return nil, fmt.Errorf("error parsing template %s, %v\n", string(data), err)
+		}
+		templatePrinter.AllowMissingKeys(allowMissingTemplateKeys)
+		printer = templatePrinter
+
+	case "jsonpath":
+		if len(formatArgument) == 0 {
+			return nil, fmt.Errorf("jsonpath template format specified but no template given")
+		}
+		jsonpathPrinter, err := NewJSONPathPrinter(formatArgument)
+		if err != nil {
+			return nil, fmt.Errorf("error parsing jsonpath %s, %v\n", formatArgument, err)
+		}
+		jsonpathPrinter.AllowMissingKeys(allowMissingTemplateKeys)
+		printer = jsonpathPrinter
+
+	case "jsonpath-file":
+		if len(formatArgument) == 0 {
+			return nil, fmt.Errorf("jsonpath file format specified but no template file given")
+		}
+		data, err := ioutil.ReadFile(formatArgument)
+		if err != nil {
+			return nil, fmt.Errorf("error reading template %s, %v\n", formatArgument, err)
+		}
+		jsonpathPrinter, err := NewJSONPathPrinter(string(data))
+		if err != nil {
+			return nil, fmt.Errorf("error parsing template %s, %v\n", string(data), err)
+		}
+		jsonpathPrinter.AllowMissingKeys(allowMissingTemplateKeys)
+		printer = jsonpathPrinter
+
+	case "custom-columns":
+		var err error
+		if printer, err = NewCustomColumnsPrinterFromSpec(formatArgument, decoders[0], options.NoHeaders); err != nil {
+			return nil, err
+		}
+
+	case "custom-columns-file":
+		file, err := os.Open(formatArgument)
+		if err != nil {
+			return nil, fmt.Errorf("error reading template %s, %v\n", formatArgument, err)
+		}
+		defer file.Close()
+		if printer, err = NewCustomColumnsPrinterFromTemplate(file, decoders[0]); err != nil {
+			return nil, err
+		}
+
+	case "wide":
+		fallthrough
+	case "":
+
+		printer = NewHumanReadablePrinter(encoder, decoders[0], options)
+	default:
+		return nil, fmt.Errorf("output format %q not recognized", format)
+	}
+	return printer, nil
+}

vendor/k8s.io/kubernetes/pkg/printers/storage/BUILD

@@ -0,0 +1,31 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["storage.go"],
+    importpath = "k8s.io/kubernetes/pkg/printers/storage",
+    deps = [
+        "//pkg/printers:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1alpha1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/apiserver/pkg/endpoints/request:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

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

@@ -0,0 +1,32 @@
+/*
+Copyright 2017 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 storage
+
+import (
+	metav1alpha1 "k8s.io/apimachinery/pkg/apis/meta/v1alpha1"
+	"k8s.io/apimachinery/pkg/runtime"
+	genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
+	"k8s.io/kubernetes/pkg/printers"
+)
+
+type TableConvertor struct {
+	printers.TablePrinter
+}
+
+func (c TableConvertor) ConvertToTable(ctx genericapirequest.Context, obj runtime.Object, tableOptions runtime.Object) (*metav1alpha1.Table, error) {
+	return c.TablePrinter.PrintTable(obj, printers.PrintOptions{Wide: true})
+}

vendor/k8s.io/kubernetes/pkg/printers/tabwriter.go

@@ -0,0 +1,35 @@
+/*
+Copyright 2017 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 printers
+
+import (
+	"io"
+	"text/tabwriter"
+)
+
+const (
+	tabwriterMinWidth = 10
+	tabwriterWidth    = 4
+	tabwriterPadding  = 3
+	tabwriterPadChar  = ' '
+	tabwriterFlags    = 0
+)
+
+// GetNewTabWriter returns a tabwriter that translates tabbed columns in input into properly aligned text.
+func GetNewTabWriter(output io.Writer) *tabwriter.Writer {
+	return tabwriter.NewWriter(output, tabwriterMinWidth, tabwriterWidth, tabwriterPadding, tabwriterPadChar, tabwriterFlags)
+}

vendor/k8s.io/kubernetes/pkg/printers/template.go

@@ -0,0 +1,114 @@
+/*
+Copyright 2017 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 printers
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"text/template"
+
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+// TemplatePrinter is an implementation of ResourcePrinter which formats data with a Go Template.
+type TemplatePrinter struct {
+	rawTemplate string
+	template    *template.Template
+}
+
+func NewTemplatePrinter(tmpl []byte) (*TemplatePrinter, error) {
+	t, err := template.New("output").
+		Funcs(template.FuncMap{"exists": exists}).
+		Parse(string(tmpl))
+	if err != nil {
+		return nil, err
+	}
+	return &TemplatePrinter{
+		rawTemplate: string(tmpl),
+		template:    t,
+	}, nil
+}
+
+// AllowMissingKeys tells the template engine if missing keys are allowed.
+func (p *TemplatePrinter) AllowMissingKeys(allow bool) {
+	if allow {
+		p.template.Option("missingkey=default")
+	} else {
+		p.template.Option("missingkey=error")
+	}
+}
+
+func (p *TemplatePrinter) AfterPrint(w io.Writer, res string) error {
+	return nil
+}
+
+// PrintObj formats the obj with the Go Template.
+func (p *TemplatePrinter) PrintObj(obj runtime.Object, w io.Writer) error {
+	var data []byte
+	var err error
+	data, err = json.Marshal(obj)
+	if err != nil {
+		return err
+	}
+
+	out := map[string]interface{}{}
+	if err := json.Unmarshal(data, &out); err != nil {
+		return err
+	}
+	if err = p.safeExecute(w, out); err != nil {
+		// It is way easier to debug this stuff when it shows up in
+		// stdout instead of just stdin. So in addition to returning
+		// a nice error, also print useful stuff with the writer.
+		fmt.Fprintf(w, "Error executing template: %v. Printing more information for debugging the template:\n", err)
+		fmt.Fprintf(w, "\ttemplate was:\n\t\t%v\n", p.rawTemplate)
+		fmt.Fprintf(w, "\traw data was:\n\t\t%v\n", string(data))
+		fmt.Fprintf(w, "\tobject given to template engine was:\n\t\t%+v\n\n", out)
+		return fmt.Errorf("error executing template %q: %v", p.rawTemplate, err)
+	}
+	return nil
+}
+
+// TODO: implement HandledResources()
+func (p *TemplatePrinter) HandledResources() []string {
+	return []string{}
+}
+
+func (p *TemplatePrinter) IsGeneric() bool {
+	return true
+}
+
+// safeExecute tries to execute the template, but catches panics and returns an error
+// should the template engine panic.
+func (p *TemplatePrinter) safeExecute(w io.Writer, obj interface{}) error {
+	var panicErr error
+	// Sorry for the double anonymous function. There's probably a clever way
+	// to do this that has the defer'd func setting the value to be returned, but
+	// that would be even less obvious.
+	retErr := func() error {
+		defer func() {
+			if x := recover(); x != nil {
+				panicErr = fmt.Errorf("caught panic: %+v", x)
+			}
+		}()
+		return p.template.Execute(w, obj)
+	}()
+	if panicErr != nil {
+		return panicErr
+	}
+	return retErr
+}

vendor/k8s.io/kubernetes/pkg/printers/versioned.go

@@ -0,0 +1,67 @@
+/*
+Copyright 2017 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 printers
+
+import (
+	"fmt"
+	"io"
+
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// VersionedPrinter takes runtime objects and ensures they are converted to a given API version
+// prior to being passed to a nested printer.
+type VersionedPrinter struct {
+	printer   ResourcePrinter
+	converter runtime.ObjectConvertor
+	versions  []schema.GroupVersion
+}
+
+// NewVersionedPrinter wraps a printer to convert objects to a known API version prior to printing.
+func NewVersionedPrinter(printer ResourcePrinter, converter runtime.ObjectConvertor, versions ...schema.GroupVersion) ResourcePrinter {
+	return &VersionedPrinter{
+		printer:   printer,
+		converter: converter,
+		versions:  versions,
+	}
+}
+
+func (p *VersionedPrinter) AfterPrint(w io.Writer, res string) error {
+	return nil
+}
+
+// PrintObj implements ResourcePrinter
+func (p *VersionedPrinter) PrintObj(obj runtime.Object, w io.Writer) error {
+	if len(p.versions) == 0 {
+		return fmt.Errorf("no version specified, object cannot be converted")
+	}
+	converted, err := p.converter.ConvertToVersion(obj, schema.GroupVersions(p.versions))
+	if err != nil {
+		return err
+	}
+	return p.printer.PrintObj(converted, w)
+}
+
+// TODO: implement HandledResources()
+func (p *VersionedPrinter) HandledResources() []string {
+	return []string{}
+}
+
+func (p *VersionedPrinter) IsGeneric() bool {
+	return p.printer.IsGeneric()
+}