93 lines
2.0 KiB
Go
93 lines
2.0 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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v1 "k8s.io/api/apps/v1"
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)
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// ReplicaSet tracks a kubernetes resource.
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type ReplicaSet struct {
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*Base
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instance *v1.ReplicaSet
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}
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// NewReplicaSetList returns a new resource list.
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func NewReplicaSetList(c Connection, ns string) List {
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return NewList(
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ns,
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"rs",
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NewReplicaSet(c),
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AllVerbsAccess|DescribeAccess,
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)
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}
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// NewReplicaSet instantiates a new ReplicaSet.
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func NewReplicaSet(c Connection) *ReplicaSet {
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r := &ReplicaSet{&Base{Connection: c, Resource: k8s.NewReplicaSet(c)}, nil}
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r.Factory = r
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return r
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}
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// New builds a new ReplicaSet instance from a k8s resource.
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func (r *ReplicaSet) New(i interface{}) Columnar {
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c := NewReplicaSet(r.Connection)
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switch instance := i.(type) {
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case *v1.ReplicaSet:
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c.instance = instance
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case v1.ReplicaSet:
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c.instance = &instance
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default:
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log.Fatal().Msgf("unknown ReplicaSet type %#v", i)
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}
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c.path = c.namespacedName(c.instance.ObjectMeta)
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return c
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}
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// Marshal a deployment given a namespaced name.
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func (r *ReplicaSet) Marshal(path string) (string, error) {
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ns, n := namespaced(path)
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i, err := r.Resource.Get(ns, n)
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if err != nil {
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return "", err
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}
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rs := i.(*v1.ReplicaSet)
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rs.TypeMeta.APIVersion = "extensions/v1beta"
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rs.TypeMeta.Kind = "ReplicaSet"
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return r.marshalObject(rs)
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}
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// Header return resource header.
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func (*ReplicaSet) 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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return append(hh, "NAME", "DESIRED", "CURRENT", "READY", "AGE")
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}
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// Fields retrieves displayable fields.
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func (r *ReplicaSet) Fields(ns string) Row {
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ff := make(Row, 0, len(r.Header(ns)))
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if ns == AllNamespaces {
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ff = append(ff, r.instance.Namespace)
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}
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i := r.instance
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return append(ff,
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i.Name,
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strconv.Itoa(int(*i.Spec.Replicas)),
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strconv.Itoa(int(i.Status.Replicas)),
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strconv.Itoa(int(i.Status.ReadyReplicas)),
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toAge(i.ObjectMeta.CreationTimestamp),
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)
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}
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