97 lines
2.2 KiB
Go
97 lines
2.2 KiB
Go
package resource
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import (
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"github.com/k8sland/k9s/resource/k8s"
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log "github.com/sirupsen/logrus"
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"k8s.io/api/rbac/v1"
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"gopkg.in/yaml.v2"
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)
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// ClusterRole tracks a kubernetes resource.
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type ClusterRole struct {
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*Base
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instance *v1.ClusterRole
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}
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// NewClusterRoleList returns a new resource list.
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func NewClusterRoleList(ns string) List {
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return NewClusterRoleListWithArgs(ns, NewClusterRole())
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}
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// NewClusterRoleListWithArgs returns a new resource list.
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func NewClusterRoleListWithArgs(ns string, res Resource) List {
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return newList(NotNamespaced, "clusterrole", res, CRUDAccess)
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}
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// NewClusterRole instantiates a new ClusterRole.
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func NewClusterRole() *ClusterRole {
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return NewClusterRoleWithArgs(k8s.NewClusterRole())
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}
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// NewClusterRoleWithArgs instantiates a new Context.
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func NewClusterRoleWithArgs(r k8s.Res) *ClusterRole {
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ctx := &ClusterRole{
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Base: &Base{
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caller: r,
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},
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}
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ctx.creator = ctx
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return ctx
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}
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// NewInstance builds a new Context instance from a k8s resource.
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func (r *ClusterRole) NewInstance(i interface{}) Columnar {
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c := NewClusterRole()
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switch i.(type) {
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case *v1.ClusterRole:
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c.instance = i.(*v1.ClusterRole)
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case v1.ClusterRole:
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ii := i.(v1.ClusterRole)
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c.instance = &ii
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default:
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log.Fatalf("unknown context type %#v", i)
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}
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c.path = c.instance.Name
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return c
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}
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// Marshal resource to yaml.
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func (r *ClusterRole) Marshal(path string) (string, error) {
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ns, n := namespaced(path)
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i, err := r.caller.Get(ns, n)
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if err != nil {
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return "", err
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}
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cr := i.(*v1.ClusterRole)
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cr.TypeMeta.APIVersion = "rbac.authorization.k8s.io/v1"
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cr.TypeMeta.Kind = "ClusterRole"
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raw, err := yaml.Marshal(i)
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if err != nil {
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return "", err
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}
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return string(raw), nil
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}
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// Header return resource header.
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func (*ClusterRole) Header(ns string) Row {
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return append(Row{}, "NAME", "AGE")
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}
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// Fields retrieves displayable fields.
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func (r *ClusterRole) Fields(ns string) Row {
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ff := make(Row, 0, len(r.Header(ns)))
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i := r.instance
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return append(ff,
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Pad(i.Name, 70),
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toAge(i.ObjectMeta.CreationTimestamp),
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)
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}
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// ExtFields returns extended fields in relation to headers.
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func (*ClusterRole) ExtFields() Properties {
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return Properties{}
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}
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