104 lines
2.4 KiB
Go
104 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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// Deployment tracks a kubernetes resource.
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type Deployment struct {
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*Base
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instance *v1.Deployment
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}
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// NewDeploymentList returns a new resource list.
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func NewDeploymentList(ns string) List {
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return NewDeploymentListWithArgs(ns, NewDeployment())
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}
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// NewDeploymentListWithArgs returns a new resource list.
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func NewDeploymentListWithArgs(ns string, res Resource) List {
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return newList(ns, "deploy", res, AllVerbsAccess|DescribeAccess)
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}
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// NewDeployment instantiates a new Deployment.
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func NewDeployment() *Deployment {
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return NewDeploymentWithArgs(k8s.NewDeployment())
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}
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// NewDeploymentWithArgs instantiates a new Deployment.
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func NewDeploymentWithArgs(r k8s.Res) *Deployment {
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cm := &Deployment{
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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 Deployment instance from a k8s resource.
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func (*Deployment) NewInstance(i interface{}) Columnar {
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cm := NewDeployment()
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switch i.(type) {
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case *v1.Deployment:
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cm.instance = i.(*v1.Deployment)
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case v1.Deployment:
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ii := i.(v1.Deployment)
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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 resource to yaml.
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func (r *Deployment) 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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dp := i.(*v1.Deployment)
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dp.TypeMeta.APIVersion = "apps/v1"
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dp.TypeMeta.Kind = "Deployment"
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return r.marshalObject(dp)
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}
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// Header return resource header.
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func (*Deployment) 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", "UP-TO-DATE", "AVAILABLE", "AGE")
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}
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// Fields retrieves displayable fields.
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func (r *Deployment) 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.Spec.Replicas)),
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strconv.Itoa(int(i.Status.Replicas)),
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strconv.Itoa(int(i.Status.UpdatedReplicas)),
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strconv.Itoa(int(i.Status.AvailableReplicas)),
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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 (*Deployment) ExtFields() Properties {
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return Properties{}
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}
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