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kubectl: remove unnecessary internal->external conversion before PrintObj

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This commit is contained in:
Sean Sullivan 2018-10-31 16:50:26 -07:00
parent 879312205f
commit 68cea87cfd
11 changed files with 13 additions and 57 deletions
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2
pkg/kubectl/cmd/certificates/certificates.go
View File

@ -245,7 +245,7 @@ func (options *CertificateOptions) modifyCertificateCondition(builder *resource.
}
found++
return options.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), options.Out)
return options.PrintObj(info.Object, options.Out)
})
if found == 0 {
fmt.Fprintf(options.Out, "No resources found\n")

6
pkg/kubectl/cmd/drain/drain.go
View File

@ -748,7 +748,7 @@ func (o *DrainOptions) RunCordonOrUncordon(desired bool) error {
fmt.Fprintf(o.ErrOut, "error: %v\n", err)
continue
}
printObj(cmdutil.AsDefaultVersionedOrOriginal(nodeInfo.Object, nodeInfo.Mapping), o.Out)
printObj(nodeInfo.Object, o.Out)
} else {
if !o.DryRun {
helper := resource.NewHelper(o.restClient, nodeInfo.Mapping)
@ -774,7 +774,7 @@ func (o *DrainOptions) RunCordonOrUncordon(desired bool) error {
fmt.Fprintf(o.ErrOut, "%v\n", err)
continue
}
printObj(cmdutil.AsDefaultVersionedOrOriginal(nodeInfo.Object, nodeInfo.Mapping), o.Out)
printObj(nodeInfo.Object, o.Out)
}
} else {
printObj, err := o.ToPrinter("skipped")
@ -782,7 +782,7 @@ func (o *DrainOptions) RunCordonOrUncordon(desired bool) error {
fmt.Fprintf(o.ErrOut, "%v\n", err)
continue
}
printObj(cmdutil.AsDefaultVersionedOrOriginal(nodeInfo.Object, nodeInfo.Mapping), o.Out)
printObj(nodeInfo.Object, o.Out)
}
}

6
pkg/kubectl/cmd/rollingupdate/rollingupdate.go
View File

@ -403,10 +403,10 @@ func (o *RollingUpdateOptions) Run() error {
if err != nil {
return err
}
if err := printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(oldRc, nil), oldRcData); err != nil {
if err := printer.PrintObj(oldRc, oldRcData); err != nil {
return err
}
if err := printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(newRc, nil), newRcData); err != nil {
if err := printer.PrintObj(newRc, newRcData); err != nil {
return err
}
}
@ -455,7 +455,7 @@ func (o *RollingUpdateOptions) Run() error {
if err != nil {
return err
}
return printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(newRc, nil), o.Out)
return printer.PrintObj(newRc, o.Out)
}
func findNewName(args []string, oldRc *corev1.ReplicationController) string {

2
pkg/kubectl/cmd/rollout/rollout_history.go
View File

@ -168,6 +168,6 @@ func (o *RolloutHistoryOptions) Run() error {
return err
}
return printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), o.Out)
return printer.PrintObj(info.Object, o.Out)
})
}

4
pkg/kubectl/cmd/rollout/rollout_pause.go
View File

@ -164,7 +164,7 @@ func (o PauseOptions) RunPause() error {
allErrs = append(allErrs, err)
continue
}
if err = printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), o.Out); err != nil {
if err = printer.PrintObj(info.Object, o.Out); err != nil {
allErrs = append(allErrs, err)
}
continue
@ -182,7 +182,7 @@ func (o PauseOptions) RunPause() error {
allErrs = append(allErrs, err)
continue
}
if err = printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), o.Out); err != nil {
if err = printer.PrintObj(info.Object, o.Out); err != nil {
allErrs = append(allErrs, err)
}
}

4
pkg/kubectl/cmd/rollout/rollout_resume.go
View File

@ -167,7 +167,7 @@ func (o ResumeOptions) RunResume() error {
allErrs = append(allErrs, err)
continue
}
if err = printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), o.Out); err != nil {
if err = printer.PrintObj(info.Object, o.Out); err != nil {
allErrs = append(allErrs, err)
}
continue
@ -185,7 +185,7 @@ func (o ResumeOptions) RunResume() error {
allErrs = append(allErrs, err)
continue
}
if err = printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), o.Out); err != nil {
if err = printer.PrintObj(info.Object, o.Out); err != nil {
allErrs = append(allErrs, err)
}
}

2
pkg/kubectl/cmd/rollout/rollout_undo.go
View File

@ -162,7 +162,7 @@ func (o *UndoOptions) RunUndo() error {
return err
}
return printer.PrintObj(cmdutil.AsDefaultVersionedOrOriginal(info.Object, info.Mapping), o.Out)
return printer.PrintObj(info.Object, o.Out)
})
return err

1
pkg/kubectl/cmd/run/run.go
View File

@ -691,7 +691,6 @@ func (o *RunOptions) createGeneratedObject(f cmdutil.Factory, cmd *cobra.Command
return nil, err
}
}
actualObj = cmdutil.AsDefaultVersionedOrOriginal(actualObj, mapping)
return &RunObject{
Object: actualObj,

1
pkg/kubectl/cmd/taint/taint.go
View File

@ -280,7 +280,6 @@ func (o TaintOptions) RunTaint() error {
if err != nil {
return err
}
outputObj = cmdutil.AsDefaultVersionedOrOriginal(outputObj, mapping)
printer, err := o.ToPrinter(operation)
if err != nil {

2
pkg/kubectl/cmd/util/BUILD
View File

@ -3,7 +3,6 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
go_library(
name = "go_default_library",
srcs = [
"conversion.go",
"crdfinder.go",
"factory.go",
"factory_client_access.go",
@ -14,7 +13,6 @@ go_library(
importpath = "k8s.io/kubernetes/pkg/kubectl/cmd/util",
visibility = ["//build/visible_to:pkg_kubectl_cmd_util_CONSUMERS"],
deps = [
"//pkg/api/legacyscheme:go_default_library",
"//pkg/kubectl/cmd/util/openapi:go_default_library",
"//pkg/kubectl/cmd/util/openapi/validation:go_default_library",
"//pkg/kubectl/scheme:go_default_library",

40
pkg/kubectl/cmd/util/conversion.go
View File

@ -1,40 +0,0 @@
/*
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package util
import (
"k8s.io/apimachinery/pkg/api/meta"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/kubernetes/pkg/api/legacyscheme"
)
// AsDefaultVersionedOrOriginal returns the object as a Go object in the external form if possible (matching the
// group version kind of the mapping if provided, a best guess based on serialization if not provided, or obj if it cannot be converted.
// TODO update call sites to specify the scheme they want on their builder.
func AsDefaultVersionedOrOriginal(obj runtime.Object, mapping *meta.RESTMapping) runtime.Object {
converter := runtime.ObjectConvertor(legacyscheme.Scheme)
groupVersioner := runtime.GroupVersioner(schema.GroupVersions(legacyscheme.Scheme.PrioritizedVersionsAllGroups()))
if mapping != nil {
groupVersioner = mapping.GroupVersionKind.GroupVersion()
}
if obj, err := converter.ConvertToVersion(obj, groupVersioner); err == nil {
return obj
}
return obj
}