57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
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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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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// ColorerFunc colors a resource row.
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func (Role) ColorerFunc() ColorerFunc {
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return DefaultColorer
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}
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// Header returns a header row.
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func (Role) Header(ns string) HeaderRow {
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var h HeaderRow
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if client.IsAllNamespaces(ns) {
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h = append(h, Header{Name: "NAMESPACE"})
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}
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return append(h,
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Header{Name: "NAME"},
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Header{Name: "AGE", Decorator: AgeDecorator},
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)
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}
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// Render renders a K8s resource to screen.
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func (r Role) Render(o interface{}, ns string, row *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 Role, but got %T", o)
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}
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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 = make(Fields, 0, len(r.Header(ns)))
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if client.IsAllNamespaces(ns) {
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row.Fields = append(row.Fields, ro.Namespace)
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}
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row.Fields = append(row.Fields,
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ro.Name,
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toAge(ro.ObjectMeta.CreationTimestamp),
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)
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return nil
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}
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