Remove internal object printing from kubectl

This commit is contained in:
Jordan Liggitt 2019-06-28 08:58:04 -07:00
parent ce9d4a947e
commit cf3e75de70
9 changed files with 84 additions and 267 deletions

View File

@ -384,7 +384,6 @@ package_group(
name = "pkg_kubectl_testing_CONSUMERS",
packages = [
"//pkg/kubectl",
"//pkg/printers/internalversion",
],
)

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@ -59,7 +59,6 @@
"k8s.io/kubernetes/pkg/features",
"k8s.io/kubernetes/pkg/kubectl",
"k8s.io/kubernetes/pkg/printers",
"k8s.io/kubernetes/pkg/printers/internalversion",
"k8s.io/kubernetes/pkg/registry/rbac/reconciliation",
"k8s.io/kubernetes/pkg/registry/rbac/validation",
"k8s.io/kubernetes/pkg/util/interrupt",

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@ -29,17 +29,14 @@ go_library(
importpath = "k8s.io/kubernetes/pkg/kubectl/cmd/get",
visibility = ["//visibility:public"],
deps = [
"//pkg/api/legacyscheme:go_default_library",
"//pkg/kubectl/cmd/util:go_default_library",
"//pkg/kubectl/cmd/util/openapi:go_default_library",
"//pkg/kubectl/scheme:go_default_library",
"//pkg/kubectl/util/i18n:go_default_library",
"//pkg/printers:go_default_library",
"//pkg/printers/internalversion:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/api/errors:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/api/meta:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/internalversion:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1beta1:go_default_library",
@ -51,6 +48,7 @@ go_library(
"//staging/src/k8s.io/cli-runtime/pkg/genericclioptions:go_default_library",
"//staging/src/k8s.io/cli-runtime/pkg/printers:go_default_library",
"//staging/src/k8s.io/cli-runtime/pkg/resource:go_default_library",
"//staging/src/k8s.io/client-go/kubernetes/scheme:go_default_library",
"//staging/src/k8s.io/client-go/rest:go_default_library",
"//staging/src/k8s.io/client-go/tools/watch:go_default_library",
"//staging/src/k8s.io/client-go/util/jsonpath:go_default_library",
@ -82,7 +80,6 @@ go_test(
],
embed = [":go_default_library"],
deps = [
"//pkg/apis/core:go_default_library",
"//pkg/kubectl/cmd/testing:go_default_library",
"//pkg/kubectl/cmd/util/openapi:go_default_library",
"//pkg/kubectl/cmd/util/openapi/testing:go_default_library",

View File

@ -24,29 +24,26 @@ import (
"net/url"
"github.com/spf13/cobra"
"k8s.io/klog"
corev1 "k8s.io/api/core/v1"
kapierrors "k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/api/meta"
metainternal "k8s.io/apimachinery/pkg/apis/meta/internalversion"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
metav1beta1 "k8s.io/apimachinery/pkg/apis/meta/v1beta1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
utilerrors "k8s.io/apimachinery/pkg/util/errors"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/cli-runtime/pkg/genericclioptions"
"k8s.io/cli-runtime/pkg/printers"
"k8s.io/cli-runtime/pkg/resource"
kubernetesscheme "k8s.io/client-go/kubernetes/scheme"
"k8s.io/client-go/rest"
watchtools "k8s.io/client-go/tools/watch"
"k8s.io/kubectl/pkg/util/interrupt"
utilprinters "k8s.io/kubectl/pkg/util/printers"
"k8s.io/kubectl/pkg/util/templates"
"k8s.io/kubernetes/pkg/api/legacyscheme"
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
"k8s.io/kubernetes/pkg/kubectl/util/i18n"
utilpointer "k8s.io/utils/pointer"
@ -412,7 +409,7 @@ func NewRuntimeSorter(objects []runtime.Object, sortBy string) *RuntimeSorter {
return &RuntimeSorter{
field: parsedField,
decoder: legacyscheme.Codecs.UniversalDecoder(),
decoder: kubernetesscheme.Codecs.UniversalDecoder(),
objects: objects,
}
}
@ -562,14 +559,7 @@ func (o *GetOptions) Run(f cmdutil.Factory, cmd *cobra.Command, args []string) e
continue
}
internalObj, err := legacyscheme.Scheme.ConvertToVersion(info.Object, info.Mapping.GroupVersionKind.GroupKind().WithVersion(runtime.APIVersionInternal).GroupVersion())
if err != nil {
// if there's an error, try to print what you have (mirrors old behavior).
klog.V(1).Info(err)
printer.PrintObj(info.Object, w)
} else {
printer.PrintObj(internalObj, w)
}
printer.PrintObj(info.Object, w)
}
w.Flush()
if trackingWriter.Written == 0 && !o.IgnoreNotFound && len(allErrs) == 0 {
@ -666,8 +656,6 @@ func (o *GetOptions) watch(f cmdutil.Factory, cmd *cobra.Command, args []string)
writer := utilprinters.GetNewTabWriter(o.Out)
tableGK := metainternal.SchemeGroupVersion.WithKind("Table").GroupKind()
// print the current object
var objsToPrint []runtime.Object
if isList {
@ -676,11 +664,6 @@ func (o *GetOptions) watch(f cmdutil.Factory, cmd *cobra.Command, args []string)
objsToPrint = append(objsToPrint, obj)
}
for _, objToPrint := range objsToPrint {
if o.IsHumanReadablePrinter && objToPrint.GetObjectKind().GroupVersionKind().GroupKind() != tableGK {
// printing anything other than tables always takes the internal version, but the watch event uses externals
internalGV := mapping.GroupVersionKind.GroupKind().WithVersion(runtime.APIVersionInternal).GroupVersion()
objToPrint = attemptToConvertToInternal(objToPrint, legacyscheme.Scheme, internalGV)
}
if err := printer.PrintObj(objToPrint, writer); err != nil {
return fmt.Errorf("unable to output the provided object: %v", err)
}
@ -705,14 +688,7 @@ func (o *GetOptions) watch(f cmdutil.Factory, cmd *cobra.Command, args []string)
intr := interrupt.New(nil, cancel)
intr.Run(func() error {
_, err := watchtools.UntilWithoutRetry(ctx, w, func(e watch.Event) (bool, error) {
// printing always takes the internal version, but the watch event uses externals
// TODO fix printing to use server-side or be version agnostic
objToPrint := e.Object
if o.IsHumanReadablePrinter && objToPrint.GetObjectKind().GroupVersionKind().GroupKind() != tableGK {
internalGV := mapping.GroupVersionKind.GroupKind().WithVersion(runtime.APIVersionInternal).GroupVersion()
objToPrint = attemptToConvertToInternal(e.Object, legacyscheme.Scheme, internalGV)
}
if err := printer.PrintObj(objToPrint, writer); err != nil {
if err := printer.PrintObj(e.Object, writer); err != nil {
return false, err
}
writer.Flush()
@ -725,16 +701,6 @@ func (o *GetOptions) watch(f cmdutil.Factory, cmd *cobra.Command, args []string)
return nil
}
// attemptToConvertToInternal tries to convert to an internal type, but returns the original if it can't
func attemptToConvertToInternal(obj runtime.Object, converter runtime.ObjectConvertor, targetVersion schema.GroupVersion) runtime.Object {
internalObject, err := converter.ConvertToVersion(obj, targetVersion)
if err != nil {
klog.V(1).Infof("Unable to convert %T to %v: %v", obj, targetVersion, err)
return obj
}
return internalObject
}
func (o *GetOptions) printGeneric(r *resource.Result) error {
// we flattened the data from the builder, so we have individual items, but now we'd like to either:
// 1. if there is more than one item, combine them all into a single list

View File

@ -235,8 +235,8 @@ func TestGetObjects(t *testing.T) {
cmd.SetOutput(buf)
cmd.Run(cmd, []string{"pods", "foo"})
expected := `NAME READY STATUS RESTARTS AGE
foo 0/0 0 <unknown>
expected := `NAME AGE
foo <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -286,8 +286,8 @@ func TestGetObjectsShowKind(t *testing.T) {
cmd.Flags().Set("show-kind", "true")
cmd.Run(cmd, []string{"pods", "foo"})
expected := `NAME READY STATUS RESTARTS AGE
pod/foo 0/0 0 <unknown>
expected := `NAME AGE
pod/foo <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -364,11 +364,11 @@ func TestGetMultipleResourceTypesShowKinds(t *testing.T) {
cmd.SetOutput(buf)
cmd.Run(cmd, []string{"all"})
expected := `NAME READY STATUS RESTARTS AGE
pod/foo 0/0 0 <unknown>
pod/bar 0/0 0 <unknown>
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/baz ClusterIP <none> <none> <none> <unknown>
expected := `NAME AGE
pod/foo <unknown>
pod/bar <unknown>
NAME AGE
service/baz <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -448,8 +448,8 @@ func TestGetObjectsShowLabels(t *testing.T) {
cmd.Flags().Set("show-labels", "true")
cmd.Run(cmd, []string{"pods", "foo"})
expected := `NAME READY STATUS RESTARTS AGE LABELS
foo 0/0 0 <unknown> <none>
expected := `NAME AGE LABELS
foo <unknown> <none>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -623,10 +623,10 @@ func TestGetSortedObjects(t *testing.T) {
cmd.Flags().Set("sort-by", ".metadata.name")
cmd.Run(cmd, []string{"pods"})
expected := `NAME READY STATUS RESTARTS AGE
a 0/0 0 <unknown>
b 0/0 0 <unknown>
c 0/0 0 <unknown>
expected := `NAME AGE
a <unknown>
b <unknown>
c <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -892,8 +892,8 @@ func TestGetObjectsIdentifiedByFile(t *testing.T) {
cmd.Flags().Set("filename", "../../../../test/e2e/testing-manifests/statefulset/cassandra/controller.yaml")
cmd.Run(cmd, []string{})
expected := `NAME READY STATUS RESTARTS AGE
foo 0/0 0 <unknown>
expected := `NAME AGE
foo <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -943,9 +943,9 @@ func TestGetListObjects(t *testing.T) {
cmd.SetOutput(buf)
cmd.Run(cmd, []string{"pods"})
expected := `NAME READY STATUS RESTARTS AGE
foo 0/0 0 <unknown>
bar 0/0 0 <unknown>
expected := `NAME AGE
foo <unknown>
bar <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -995,10 +995,10 @@ func TestGetListComponentStatus(t *testing.T) {
cmd.SetOutput(buf)
cmd.Run(cmd, []string{"componentstatuses"})
expected := `NAME STATUS MESSAGE ERROR
servergood Healthy ok
serverbad Unhealthy bad status: 500
serverunknown Unhealthy fizzbuzz error
expected := `NAME AGE
servergood <unknown>
serverbad <unknown>
serverunknown <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -1094,11 +1094,11 @@ func TestGetMultipleTypeObjects(t *testing.T) {
cmd.SetOutput(buf)
cmd.Run(cmd, []string{"pods,services"})
expected := `NAME READY STATUS RESTARTS AGE
pod/foo 0/0 0 <unknown>
pod/bar 0/0 0 <unknown>
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/baz ClusterIP <none> <none> <none> <unknown>
expected := `NAME AGE
pod/foo <unknown>
pod/bar <unknown>
NAME AGE
service/baz <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -1276,11 +1276,11 @@ func TestGetMultipleTypeObjectsWithLabelSelector(t *testing.T) {
cmd.Flags().Set("selector", "a=b")
cmd.Run(cmd, []string{"pods,services"})
expected := `NAME READY STATUS RESTARTS AGE
pod/foo 0/0 0 <unknown>
pod/bar 0/0 0 <unknown>
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/baz ClusterIP <none> <none> <none> <unknown>
expected := `NAME AGE
pod/foo <unknown>
pod/bar <unknown>
NAME AGE
service/baz <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -1362,11 +1362,11 @@ func TestGetMultipleTypeObjectsWithFieldSelector(t *testing.T) {
cmd.Flags().Set("field-selector", "a=b")
cmd.Run(cmd, []string{"pods,services"})
expected := `NAME READY STATUS RESTARTS AGE
pod/foo 0/0 0 <unknown>
pod/bar 0/0 0 <unknown>
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/baz ClusterIP <none> <none> <none> <unknown>
expected := `NAME AGE
pod/foo <unknown>
pod/bar <unknown>
NAME AGE
service/baz <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -1449,10 +1449,10 @@ func TestGetMultipleTypeObjectsWithDirectReference(t *testing.T) {
cmd.Run(cmd, []string{"services/bar", "node/foo"})
expected := `NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/baz ClusterIP <none> <none> <none> <unknown>
NAME STATUS ROLES AGE VERSION
node/foo Unknown <none> <unknown>
expected := `NAME AGE
service/baz <unknown>
NAME AGE
node/foo <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -1648,11 +1648,11 @@ func TestWatchLabelSelector(t *testing.T) {
cmd.Flags().Set("selector", "a=b")
cmd.Run(cmd, []string{"pods"})
expected := `NAME READY STATUS RESTARTS AGE
bar 0/0 0 <unknown>
foo 0/0 0 <unknown>
foo 0/0 0 <unknown>
foo 0/0 0 <unknown>
expected := `NAME AGE
bar <unknown>
foo <unknown>
foo <unknown>
foo <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -1750,11 +1750,11 @@ func TestWatchFieldSelector(t *testing.T) {
cmd.Flags().Set("field-selector", "a=b")
cmd.Run(cmd, []string{"pods"})
expected := `NAME READY STATUS RESTARTS AGE
bar 0/0 0 <unknown>
foo 0/0 0 <unknown>
foo 0/0 0 <unknown>
foo 0/0 0 <unknown>
expected := `NAME AGE
bar <unknown>
foo <unknown>
foo <unknown>
foo <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -1845,10 +1845,10 @@ func TestWatchResource(t *testing.T) {
cmd.Flags().Set("watch", "true")
cmd.Run(cmd, []string{"pods", "foo"})
expected := `NAME READY STATUS RESTARTS AGE
foo 0/0 0 <unknown>
foo 0/0 0 <unknown>
foo 0/0 0 <unknown>
expected := `NAME AGE
foo <unknown>
foo <unknown>
foo <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -2039,10 +2039,10 @@ func TestWatchResourceIdentifiedByFile(t *testing.T) {
cmd.Flags().Set("filename", "../../../../test/e2e/testing-manifests/statefulset/cassandra/controller.yaml")
cmd.Run(cmd, []string{})
expected := `NAME READY STATUS RESTARTS AGE
foo 0/0 0 <unknown>
foo 0/0 0 <unknown>
foo 0/0 0 <unknown>
expected := `NAME AGE
foo <unknown>
foo <unknown>
foo <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -2082,9 +2082,9 @@ func TestWatchOnlyResource(t *testing.T) {
cmd.Flags().Set("watch-only", "true")
cmd.Run(cmd, []string{"pods", "foo"})
expected := `NAME READY STATUS RESTARTS AGE
foo 0/0 0 <unknown>
foo 0/0 0 <unknown>
expected := `NAME AGE
foo <unknown>
foo <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)
@ -2169,9 +2169,9 @@ func TestWatchOnlyList(t *testing.T) {
cmd.Flags().Set("watch-only", "true")
cmd.Run(cmd, []string{"pods"})
expected := `NAME READY STATUS RESTARTS AGE
foo 0/0 0 <unknown>
foo 0/0 0 <unknown>
expected := `NAME AGE
foo <unknown>
foo <unknown>
`
if e, a := expected, buf.String(); e != a {
t.Errorf("expected\n%v\ngot\n%v", e, a)

View File

@ -22,7 +22,6 @@ import (
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/kubernetes/pkg/printers"
printersinternal "k8s.io/kubernetes/pkg/printers/internalversion"
)
// HumanPrintFlags provides default flags necessary for printing.
@ -96,7 +95,6 @@ func (f *HumanPrintFlags) ToPrinter(outputFormat string) (printers.ResourcePrint
ColumnLabels: columnLabels,
ShowLabels: showLabels,
})
printersinternal.AddHandlers(p)
// TODO(juanvallejo): handle sorting here

View File

@ -28,7 +28,6 @@ import (
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/cli-runtime/pkg/genericclioptions"
api "k8s.io/kubernetes/pkg/apis/core"
)
func TestHumanReadablePrinterSupportsExpectedOptions(t *testing.T) {
@ -48,19 +47,20 @@ func TestHumanReadablePrinterSupportsExpectedOptions(t *testing.T) {
Object: runtime.RawExtension{
Object: &corev1.Pod{
TypeMeta: metav1.TypeMeta{APIVersion: "v1", Kind: "Pod"},
ObjectMeta: metav1.ObjectMeta{Name: "foo", Labels: map[string]string{"l1": "value"}},
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "foons", Labels: map[string]string{"l1": "value"}},
},
},
Cells: []interface{}{"foo", "0/0", "", int64(0), "<unknown>", "<none>", "<none>", "<none>", "<none>"},
}},
}
testPod := &api.Pod{
testPod := &corev1.Pod{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
Kind: "Pod",
},
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
Name: "foo",
Namespace: "foons",
Labels: map[string]string{
"l1": "value",
},
@ -89,7 +89,7 @@ func TestHumanReadablePrinterSupportsExpectedOptions(t *testing.T) {
{
name: "empty output format matches a humanreadable printer",
testObject: testPod.DeepCopy(),
expectedOutput: "NAME\\ +READY\\ +STATUS\\ +RESTARTS\\ +AGE\nfoo\\ +0/0\\ +0\\ +<unknown>\n",
expectedOutput: "NAME\\ +AGE\nfoo\\ +<unknown>\n",
},
{
name: "empty output format matches a humanreadable printer",
@ -100,7 +100,7 @@ func TestHumanReadablePrinterSupportsExpectedOptions(t *testing.T) {
name: "\"wide\" output format prints",
testObject: testPod.DeepCopy(),
outputFormat: "wide",
expectedOutput: "NAME\\ +READY\\ +STATUS\\ +RESTARTS\\ +AGE\\ +IP\\ +NODE\\ +NOMINATED NODE\\ +READINESS GATES\nfoo\\ +0/0\\ +0\\ +<unknown>\\ +<none>\\ +<none>\\ +<none>\\ +<none>\n",
expectedOutput: "NAME\\ +AGE\nfoo\\ +<unknown>\n",
},
{
name: "\"wide\" output format prints",
@ -112,7 +112,7 @@ func TestHumanReadablePrinterSupportsExpectedOptions(t *testing.T) {
name: "no-headers prints output with no headers",
testObject: testPod.DeepCopy(),
noHeaders: true,
expectedOutput: "foo\\ +0/0\\ +0\\ +<unknown>\n",
expectedOutput: "foo\\ +<unknown>\n",
},
{
name: "no-headers prints output with no headers",
@ -125,7 +125,7 @@ func TestHumanReadablePrinterSupportsExpectedOptions(t *testing.T) {
testObject: testPod.DeepCopy(),
outputFormat: "wide",
noHeaders: true,
expectedOutput: "foo\\ +0/0\\ +0\\ +<unknown>\\ +<none>\\ +<none>\\ +<none>\\ +<none>\n",
expectedOutput: "foo\\ +<unknown>\n",
},
{
name: "no-headers and a \"wide\" output format prints output with no headers and additional columns",
@ -138,7 +138,7 @@ func TestHumanReadablePrinterSupportsExpectedOptions(t *testing.T) {
name: "show-kind displays the resource's kind, even when printing a single type of resource",
testObject: testPod.DeepCopy(),
showKind: true,
expectedOutput: "NAME\\ +READY\\ +STATUS\\ +RESTARTS\\ +AGE\npod/foo\\ +0/0\\ +0\\ +<unknown>\n",
expectedOutput: "NAME\\ +AGE\npod/foo\\ +<unknown>\n",
},
{
name: "show-kind displays the resource's kind, even when printing a single type of resource",
@ -150,7 +150,7 @@ func TestHumanReadablePrinterSupportsExpectedOptions(t *testing.T) {
name: "label-columns prints specified label values in new column",
testObject: testPod.DeepCopy(),
columnLabels: []string{"l1"},
expectedOutput: "NAME\\ +READY\\ +STATUS\\ +RESTARTS\\ +AGE\\ +L1\nfoo\\ +0/0\\ +0\\ +<unknown>\\ +value\n",
expectedOutput: "NAME\\ +AGE\\ +L1\nfoo\\ +<unknown>\\ +value\n",
},
{
name: "label-columns prints specified label values in new column",
@ -162,13 +162,13 @@ func TestHumanReadablePrinterSupportsExpectedOptions(t *testing.T) {
name: "withNamespace displays an additional NAMESPACE column",
testObject: testPod.DeepCopy(),
withNamespace: true,
expectedOutput: "NAMESPACE\\ +NAME\\ +READY\\ +STATUS\\ +RESTARTS\\ +AGE\n\\ +foo\\ +0/0\\ +0\\ +<unknown>\n",
expectedOutput: "NAMESPACE\\ +NAME\\ +AGE\nfoons\\ +foo\\ +<unknown>\n",
},
{
name: "withNamespace displays an additional NAMESPACE column",
testObject: testTable.DeepCopy(),
withNamespace: true,
expectedOutput: "NAMESPACE\\ +NAME\\ +READY\\ +STATUS\\ +RESTARTS\\ +AGE\n\\ +foo\\ +0/0\\ +0\\ +<unknown>\n",
expectedOutput: "NAMESPACE\\ +NAME\\ +READY\\ +STATUS\\ +RESTARTS\\ +AGE\nfoons\\ +foo\\ +0/0\\ +0\\ +<unknown>\n",
},
{
name: "no printer is matched on an invalid outputFormat",

View File

@ -44,7 +44,6 @@ source "${KUBE_ROOT}/test/cmd/get.sh"
source "${KUBE_ROOT}/test/cmd/kubeadm.sh"
source "${KUBE_ROOT}/test/cmd/kubeconfig.sh"
source "${KUBE_ROOT}/test/cmd/node-management.sh"
source "${KUBE_ROOT}/test/cmd/old-print.sh"
source "${KUBE_ROOT}/test/cmd/plugins.sh"
source "${KUBE_ROOT}/test/cmd/proxy.sh"
source "${KUBE_ROOT}/test/cmd/rbac.sh"
@ -503,7 +502,6 @@ runTests() {
if kube::test::if_supports_resource "${pods}" ; then
record_command run_kubectl_get_tests
record_command run_kubectl_old_print_tests
fi
################

View File

@ -1,140 +0,0 @@
#!/usr/bin/env bash
# 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.
set -o errexit
set -o nounset
set -o pipefail
run_kubectl_old_print_tests() {
set -o nounset
set -o errexit
create_and_use_new_namespace
kube::log::status "Testing kubectl get --server-print=false"
### Test retrieval of all types in discovery
# Pre-condition: no resources exist
output_message=$(kubectl get pods --server-print=false 2>&1 "${kube_flags[@]:?}")
# Post-condition: Expect text indicating no resources were found
kube::test::if_has_string "${output_message}" 'No resources found.'
### Test retrieval of pods against server-side printing
kubectl create -f test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml "${kube_flags[@]}"
# Post-condition: valid-pod POD is created
kube::test::get_object_assert pods "{{range.items}}{{${id_field:?}}}:{{end}}" 'valid-pod:'
# Compare "old" output with experimental output and ensure both are the same
# remove the last column, as it contains the object's AGE, which could cause a mismatch.
expected_output=$(kubectl get pod "${kube_flags[@]}" | awk 'NF{NF--};1')
actual_output=$(kubectl get pod --server-print=false "${kube_flags[@]}" | awk 'NF{NF--};1')
kube::test::if_has_string "${actual_output}" "${expected_output}"
# Test printing objects with --use-openapi-print-columns
actual_output=$(kubectl get namespaces --use-openapi-print-columns --v=7 "${kube_flags[@]}" 2>&1)
# it should request full objects (not server-side printing)
kube::test::if_has_not_string "${actual_output}" 'application/json;as=Table'
kube::test::if_has_string "${actual_output}" 'application/json'
### Test retrieval of daemonsets against server-side printing
kubectl apply -f hack/testdata/rollingupdate-daemonset.yaml "${kube_flags[@]}"
# Post-condition: daemonset is created
kube::test::get_object_assert ds "{{range.items}}{{$id_field}}:{{end}}" 'bind:'
# Compare "old" output with experimental output and ensure both are the same
# remove the last column, as it contains the object's AGE, which could cause a mismatch.
expected_output=$(kubectl get ds "${kube_flags[@]}" | awk 'NF{NF--};1')
actual_output=$(kubectl get ds --server-print=false "${kube_flags[@]}" | awk 'NF{NF--};1')
kube::test::if_has_string "${actual_output}" "${expected_output}"
### Test retrieval of replicationcontrollers against server-side printing
kubectl create -f hack/testdata/frontend-controller.yaml "${kube_flags[@]}"
# Post-condition: frontend replication controller is created
kube::test::get_object_assert rc "{{range.items}}{{$id_field}}:{{end}}" 'frontend:'
# Compare "old" output with experimental output and ensure both are the same
# remove the last column, as it contains the object's AGE, which could cause a mismatch.
expected_output=$(kubectl get rc "${kube_flags[@]}" | awk 'NF{NF--};1')
actual_output=$(kubectl get rc --server-print=false "${kube_flags[@]}" | awk 'NF{NF--};1')
kube::test::if_has_string "${actual_output}" "${expected_output}"
### Test retrieval of replicasets against server-side printing
kubectl create -f hack/testdata/frontend-replicaset.yaml "${kube_flags[@]}"
# Post-condition: frontend replica set is created
kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" 'frontend:'
# Compare "old" output with experimental output and ensure both are the same
# remove the last column, as it contains the object's AGE, which could cause a mismatch.
expected_output=$(kubectl get rs "${kube_flags[@]}" | awk 'NF{NF--};1')
actual_output=$(kubectl get rs --server-print=false "${kube_flags[@]}" | awk 'NF{NF--};1')
kube::test::if_has_string "${actual_output}" "${expected_output}"
### Test retrieval of jobs against server-side printing
kubectl run pi --generator=job/v1 "--image=$IMAGE_PERL" --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(20)' "${kube_flags[@]}"
# Post-Condition: assertion object exists
kube::test::get_object_assert jobs "{{range.items}}{{$id_field}}:{{end}}" 'pi:'
# Compare "old" output with experimental output and ensure both are the same
# remove the last column, as it contains the object's AGE, which could cause a mismatch.
expected_output=$(kubectl get jobs/pi "${kube_flags[@]}" | awk 'NF{NF--};1')
actual_output=$(kubectl get jobs/pi --server-print=false "${kube_flags[@]}" | awk 'NF{NF--};1')
kube::test::if_has_string "${actual_output}" "${expected_output}"
### Test retrieval of clusterroles against server-side printing
kubectl create "${kube_flags[@]}" clusterrole sample-role --verb=* --resource=pods
# Post-Condition: assertion object exists
kube::test::get_object_assert clusterrole/sample-role "{{range.rules}}{{range.resources}}{{.}}:{{end}}{{end}}" 'pods:'
# Compare "old" output with experimental output and ensure both are the same
# remove the last column, as it contains the object's AGE, which could cause a mismatch.
expected_output=$(kubectl get clusterroles/sample-role "${kube_flags[@]}" | awk 'NF{NF--};1')
actual_output=$(kubectl get clusterroles/sample-role --server-print=false "${kube_flags[@]}" | awk 'NF{NF--};1')
kube::test::if_has_string "${actual_output}" "${expected_output}"
### Test retrieval of crds against server-side printing
kubectl "${kube_flags_with_token[@]:?}" create -f - << __EOF__
{
"kind": "CustomResourceDefinition",
"apiVersion": "apiextensions.k8s.io/v1beta1",
"metadata": {
"name": "foos.company.com"
},
"spec": {
"group": "company.com",
"version": "v1",
"scope": "Namespaced",
"names": {
"plural": "foos",
"kind": "Foo"
}
}
}
__EOF__
# Post-Condition: assertion object exists
kube::test::get_object_assert customresourcedefinitions "{{range.items}}{{if eq $id_field \\\"foos.company.com\\\"}}{{$id_field}}:{{end}}{{end}}" 'foos.company.com:'
# Test that we can list this new CustomResource
kube::test::get_object_assert foos "{{range.items}}{{$id_field}}:{{end}}" ''
# Compare "old" output with experimental output and ensure both are the same
expected_output=$(kubectl get foos "${kube_flags[@]}" | awk 'NF{NF--};1')
actual_output=$(kubectl get foos --server-print=false "${kube_flags[@]}" | awk 'NF{NF--};1')
kube::test::if_has_string "${actual_output}" "${expected_output}"
# teardown
kubectl delete customresourcedefinitions/foos.company.com "${kube_flags_with_token[@]}"
kubectl delete clusterroles/sample-role "${kube_flags_with_token[@]}"
kubectl delete jobs pi "${kube_flags[@]}"
kubectl delete rs frontend "${kube_flags[@]}"
kubectl delete rc frontend "${kube_flags[@]}"
kubectl delete ds bind "${kube_flags[@]}"
kubectl delete pod valid-pod "${kube_flags[@]}"
set +o nounset
set +o errexit
}