74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
// SPDX-License-Identifier: Apache-2.0
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// Copyright Authors of K9s
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package render
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import (
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"fmt"
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"github.com/derailed/k9s/internal/client"
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"github.com/derailed/k9s/internal/model1"
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rbacv1 "k8s.io/api/rbac/v1"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime"
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)
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// ClusterRole renders a K8s ClusterRole to screen.
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type ClusterRole struct {
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Base
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}
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// Header returns a header row.
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func (c ClusterRole) Header(_ string) model1.Header {
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return c.doHeader(c.defaultHeader())
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}
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// Header returns a header rbw.
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func (ClusterRole) defaultHeader() model1.Header {
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return model1.Header{
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model1.HeaderColumn{Name: "NAME"},
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model1.HeaderColumn{Name: "LABELS", Attrs: model1.Attrs{Wide: true}},
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model1.HeaderColumn{Name: "AGE", Attrs: model1.Attrs{Time: true}},
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}
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}
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// Render renders a K8s resource to screen.
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func (p ClusterRole) Render(o interface{}, ns string, row *model1.Row) error {
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raw, ok := o.(*unstructured.Unstructured)
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if !ok {
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return fmt.Errorf("expecting clusterrole, but got %T", o)
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}
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if err := p.defaultRow(raw, row); err != nil {
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return err
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}
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if p.specs.isEmpty() {
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return nil
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}
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cols, err := p.specs.realize(raw, p.defaultHeader(), row)
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if err != nil {
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return err
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}
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cols.hydrateRow(row)
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return nil
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}
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// Render renders a K8s resource to screen.
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func (ClusterRole) defaultRow(raw *unstructured.Unstructured, r *model1.Row) error {
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var cr rbacv1.ClusterRole
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err := runtime.DefaultUnstructuredConverter.FromUnstructured(raw.Object, &cr)
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if err != nil {
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return err
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}
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r.ID = client.FQN("-", cr.Name)
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r.Fields = model1.Fields{
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cr.Name,
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mapToStr(cr.Labels),
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ToAge(cr.GetCreationTimestamp()),
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}
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return nil
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}
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