92 lines
2.0 KiB
Go
92 lines
2.0 KiB
Go
package resource
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import (
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"github.com/derailed/k9s/internal/k8s"
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log "github.com/sirupsen/logrus"
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v1 "k8s.io/api/core/v1"
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)
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// Namespace tracks a kubernetes resource.
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type Namespace struct {
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*Base
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instance *v1.Namespace
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}
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// NewNamespaceList returns a new resource list.
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func NewNamespaceList(ns string) List {
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return NewNamespaceListWithArgs(ns, NewNamespace())
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}
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// NewNamespaceListWithArgs returns a new resource list.
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func NewNamespaceListWithArgs(ns string, res Resource) List {
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return newList(NotNamespaced, "ns", res, CRUDAccess|DescribeAccess)
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}
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// NewNamespace instantiates a new Endpoint.
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func NewNamespace() *Namespace {
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return NewNamespaceWithArgs(k8s.NewNamespace())
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}
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// NewNamespaceWithArgs instantiates a new Endpoint.
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func NewNamespaceWithArgs(r k8s.Res) *Namespace {
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ep := &Namespace{
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Base: &Base{
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caller: r,
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},
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}
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ep.creator = ep
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return ep
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}
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// NewInstance builds a new Endpoint instance from a k8s resource.
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func (*Namespace) NewInstance(i interface{}) Columnar {
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cm := NewNamespace()
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switch i.(type) {
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case *v1.Namespace:
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cm.instance = i.(*v1.Namespace)
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case v1.Namespace:
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ii := i.(v1.Namespace)
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cm.instance = &ii
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default:
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log.Fatalf("Unknown %#v", i)
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}
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cm.path = cm.namespacedName(cm.instance.ObjectMeta)
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return cm
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}
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// Marshal a resource to yaml.
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func (r *Namespace) 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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log.Error(err)
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return "", err
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}
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nss := i.(*v1.Namespace)
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nss.TypeMeta.APIVersion = "v1"
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nss.TypeMeta.Kind = "Namespace"
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return r.marshalObject(nss)
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}
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// Header returns resource header.
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func (*Namespace) Header(ns string) Row {
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return Row{"NAME", "STATUS", "AGE"}
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}
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// Fields returns displayable fields.
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func (r *Namespace) 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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i.Name,
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string(i.Status.Phase),
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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 (*Namespace) ExtFields() Properties {
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return Properties{}
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}
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