73 lines
1.6 KiB
Go
73 lines
1.6 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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// Role renders a K8s Role to screen.
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type Role struct {
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Base
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}
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// Header returns a header row.
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func (r Role) Header(_ string) model1.Header {
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return r.doHeader(defaultROHeader)
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}
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var defaultROHeader = model1.Header{
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model1.HeaderColumn{Name: "NAMESPACE"},
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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: "VALID", 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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// Render renders a K8s resource to screen.
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func (r Role) Render(o any, _ 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("expected Unstructured, but got %T", o)
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}
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if err := r.defaultRow(raw, row); err != nil {
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return err
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}
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if r.specs.isEmpty() {
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return nil
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}
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cols, err := r.specs.realize(raw, defaultROHeader, 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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func (Role) defaultRow(raw *unstructured.Unstructured, row *model1.Row) error {
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var ro rbacv1.Role
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err := runtime.DefaultUnstructuredConverter.FromUnstructured(raw.Object, &ro)
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if err != nil {
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return err
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}
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row.ID = client.MetaFQN(&ro.ObjectMeta)
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row.Fields = model1.Fields{
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ro.Namespace,
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ro.Name,
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mapToStr(ro.Labels),
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"",
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ToAge(ro.GetCreationTimestamp()),
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}
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return nil
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}
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