108 lines
2.6 KiB
Go
108 lines
2.6 KiB
Go
package resource
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import (
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"strconv"
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"github.com/derailed/k9s/internal/k8s"
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"github.com/rs/zerolog/log"
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extv1beta1 "k8s.io/api/extensions/v1beta1"
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)
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// DaemonSet tracks a kubernetes resource.
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type DaemonSet struct {
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*Base
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instance *extv1beta1.DaemonSet
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}
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// NewDaemonSetList returns a new resource list.
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func NewDaemonSetList(ns string) List {
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return NewDaemonSetListWithArgs(ns, NewDaemonSet())
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}
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// NewDaemonSetListWithArgs returns a new resource list.
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func NewDaemonSetListWithArgs(ns string, res Resource) List {
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return newList(ns, "ds", res, AllVerbsAccess|DescribeAccess)
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}
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// NewDaemonSet instantiates a new DaemonSet.
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func NewDaemonSet() *DaemonSet {
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return NewDaemonSetWithArgs(k8s.NewDaemonSet())
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}
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// NewDaemonSetWithArgs instantiates a new DaemonSet.
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func NewDaemonSetWithArgs(r k8s.Res) *DaemonSet {
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cm := &DaemonSet{
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Base: &Base{
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caller: r,
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},
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}
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cm.creator = cm
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return cm
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}
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// NewInstance builds a new DaemonSet instance from a k8s resource.
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func (*DaemonSet) NewInstance(i interface{}) Columnar {
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cm := NewDaemonSet()
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switch i.(type) {
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case *extv1beta1.DaemonSet:
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cm.instance = i.(*extv1beta1.DaemonSet)
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case extv1beta1.DaemonSet:
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ii := i.(extv1beta1.DaemonSet)
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cm.instance = &ii
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default:
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log.Fatal().Msgf("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 resource to yaml.
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func (r *DaemonSet) 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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ds := i.(*extv1beta1.DaemonSet)
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ds.TypeMeta.APIVersion = "extensions/v1beta1"
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ds.TypeMeta.Kind = "DaemonSet"
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return r.marshalObject(ds)
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}
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// Header return resource header.
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func (*DaemonSet) Header(ns string) Row {
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hh := Row{}
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if ns == AllNamespaces {
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hh = append(hh, "NAMESPACE")
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}
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hh = append(hh, "NAME", "DESIRED", "CURRENT", "READY", "UP-TO-DATE")
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hh = append(hh, "AVAILABLE", "NODE_SELECTOR", "AGE")
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return hh
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}
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// Fields retrieves displayable fields.
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func (r *DaemonSet) Fields(ns string) Row {
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ff := make([]string, 0, len(r.Header(ns)))
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i := r.instance
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if ns == AllNamespaces {
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ff = append(ff, i.Namespace)
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}
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return append(ff,
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i.Name,
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strconv.Itoa(int(i.Status.DesiredNumberScheduled)),
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strconv.Itoa(int(i.Status.CurrentNumberScheduled)),
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strconv.Itoa(int(i.Status.NumberReady)),
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strconv.Itoa(int(i.Status.UpdatedNumberScheduled)),
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strconv.Itoa(int(i.Status.NumberAvailable)),
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mapToStr(i.Spec.Template.Spec.NodeSelector),
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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 (*DaemonSet) ExtFields() Properties {
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return Properties{}
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}
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