ceph-csi/vendor/k8s.io/apiserver/pkg/registry/rest/table.go
dependabot[bot] 07b05616a0 rebase: bump k8s.io/kubernetes from 1.26.2 to 1.27.2
Bumps [k8s.io/kubernetes](https://github.com/kubernetes/kubernetes) from 1.26.2 to 1.27.2.
- [Release notes](https://github.com/kubernetes/kubernetes/releases)
- [Commits](https://github.com/kubernetes/kubernetes/compare/v1.26.2...v1.27.2)

---
updated-dependencies:
- dependency-name: k8s.io/kubernetes
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2023-06-06 12:21:43 +00:00

106 lines
3.4 KiB
Go

/*
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 rest
import (
"context"
"fmt"
"net/http"
"time"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
)
type defaultTableConvertor struct {
defaultQualifiedResource schema.GroupResource
}
// NewDefaultTableConvertor creates a default convertor; the provided resource is used for error messages
// if no resource info can be determined from the context passed to ConvertToTable.
func NewDefaultTableConvertor(defaultQualifiedResource schema.GroupResource) TableConvertor {
return defaultTableConvertor{defaultQualifiedResource: defaultQualifiedResource}
}
var swaggerMetadataDescriptions = metav1.ObjectMeta{}.SwaggerDoc()
func (c defaultTableConvertor) ConvertToTable(ctx context.Context, object runtime.Object, tableOptions runtime.Object) (*metav1.Table, error) {
var table metav1.Table
fn := func(obj runtime.Object) error {
m, err := meta.Accessor(obj)
if err != nil {
resource := c.defaultQualifiedResource
if info, ok := genericapirequest.RequestInfoFrom(ctx); ok {
resource = schema.GroupResource{Group: info.APIGroup, Resource: info.Resource}
}
return errNotAcceptable{resource: resource}
}
table.Rows = append(table.Rows, metav1.TableRow{
Cells: []interface{}{m.GetName(), m.GetCreationTimestamp().Time.UTC().Format(time.RFC3339)},
Object: runtime.RawExtension{Object: obj},
})
return nil
}
switch {
case meta.IsListType(object):
if err := meta.EachListItem(object, fn); err != nil {
return nil, err
}
default:
if err := fn(object); err != nil {
return nil, err
}
}
if m, err := meta.ListAccessor(object); err == nil {
table.ResourceVersion = m.GetResourceVersion()
table.Continue = m.GetContinue()
table.RemainingItemCount = m.GetRemainingItemCount()
} else {
if m, err := meta.CommonAccessor(object); err == nil {
table.ResourceVersion = m.GetResourceVersion()
}
}
if opt, ok := tableOptions.(*metav1.TableOptions); !ok || !opt.NoHeaders {
table.ColumnDefinitions = []metav1.TableColumnDefinition{
{Name: "Name", Type: "string", Format: "name", Description: swaggerMetadataDescriptions["name"]},
{Name: "Created At", Type: "date", Description: swaggerMetadataDescriptions["creationTimestamp"]},
}
}
return &table, nil
}
// errNotAcceptable indicates the resource doesn't support Table conversion
type errNotAcceptable struct {
resource schema.GroupResource
}
func (e errNotAcceptable) Error() string {
return fmt.Sprintf("the resource %s does not support being converted to a Table", e.resource)
}
func (e errNotAcceptable) Status() metav1.Status {
return metav1.Status{
Status: metav1.StatusFailure,
Code: http.StatusNotAcceptable,
Reason: metav1.StatusReason("NotAcceptable"),
Message: e.Error(),
}
}