78 lines
1.8 KiB
Go
78 lines
1.8 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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var defaultCRBHeader = model1.Header{
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model1.HeaderColumn{Name: "NAME"},
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model1.HeaderColumn{Name: "CLUSTERROLE"},
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model1.HeaderColumn{Name: "SUBJECT-KIND"},
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model1.HeaderColumn{Name: "SUBJECTS"},
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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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// ClusterRoleBinding renders a K8s ClusterRoleBinding to screen.
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type ClusterRoleBinding 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 ClusterRoleBinding) Header(_ string) model1.Header {
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return c.doHeader(defaultCRBHeader)
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}
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// Render renders a K8s resource to screen.
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func (c ClusterRoleBinding) 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 := c.defaultRow(raw, row); err != nil {
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return err
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}
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if c.specs.isEmpty() {
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return nil
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}
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cols, err := c.specs.realize(raw, defaultCRBHeader, 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 (ClusterRoleBinding) defaultRow(raw *unstructured.Unstructured, r *model1.Row) error {
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var crb rbacv1.ClusterRoleBinding
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err := runtime.DefaultUnstructuredConverter.FromUnstructured(raw.Object, &crb)
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if err != nil {
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return err
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}
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kind, ss := renderSubjects(crb.Subjects)
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r.ID = client.FQN("-", crb.Name)
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r.Fields = model1.Fields{
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crb.Name,
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crb.RoleRef.Name,
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kind,
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ss,
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mapToStr(crb.Labels),
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ToAge(crb.GetCreationTimestamp()),
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}
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return nil
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}
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