103 lines
2.4 KiB
Go
103 lines
2.4 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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log "github.com/sirupsen/logrus"
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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(ns string) List {
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return NewReplicaSetListWithArgs(ns, NewReplicaSet())
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}
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// NewReplicaSetListWithArgs returns a new resource list.
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func NewReplicaSetListWithArgs(ns string, res Resource) List {
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return newList(ns, "rs", res, AllVerbsAccess|DescribeAccess)
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}
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// NewReplicaSet instantiates a new Endpoint.
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func NewReplicaSet() *ReplicaSet {
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return NewReplicaSetWithArgs(k8s.NewReplicaSet())
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}
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// NewReplicaSetWithArgs instantiates a new Endpoint.
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func NewReplicaSetWithArgs(r k8s.Res) *ReplicaSet {
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ep := &ReplicaSet{
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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 (*ReplicaSet) NewInstance(i interface{}) Columnar {
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cm := NewReplicaSet()
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switch i.(type) {
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case *v1.ReplicaSet:
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cm.instance = i.(*v1.ReplicaSet)
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case v1.ReplicaSet:
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ii := i.(v1.ReplicaSet)
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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 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.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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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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// ExtFields returns extended fields in relation to headers.
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func (*ReplicaSet) ExtFields() Properties {
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return Properties{}
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}
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