88 lines
2.0 KiB
Go
88 lines
2.0 KiB
Go
package xray
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import (
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"context"
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"fmt"
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"github.com/derailed/k9s/internal"
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"github.com/derailed/k9s/internal/client"
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"github.com/derailed/k9s/internal/dao"
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"github.com/derailed/k9s/internal/render"
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appsv1 "k8s.io/api/apps/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/runtime"
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)
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type StatefulSet struct{}
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func (p *StatefulSet) Render(ctx context.Context, ns string, o interface{}) error {
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raw, ok := o.(*unstructured.Unstructured)
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if !ok {
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return fmt.Errorf("Expected Unstructured, but got %T", o)
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}
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var sts appsv1.StatefulSet
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err := runtime.DefaultUnstructuredConverter.FromUnstructured(raw.Object, &sts)
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if err != nil {
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return err
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}
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parent, ok := ctx.Value(KeyParent).(*TreeNode)
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if !ok {
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return fmt.Errorf("Expecting a TreeNode but got %T", ctx.Value(KeyParent))
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}
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nsID, gvr := client.FQN(client.ClusterScope, sts.Namespace), "v1/namespaces"
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nsn := parent.Find(gvr, nsID)
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if nsn == nil {
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nsn = NewTreeNode(gvr, nsID)
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parent.Add(nsn)
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}
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root := NewTreeNode("apps/v1/deployments", client.FQN(sts.Namespace, sts.Name))
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nsn.Add(root)
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l, err := metav1.LabelSelectorAsSelector(sts.Spec.Selector)
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if err != nil {
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return err
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}
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f, ok := ctx.Value(internal.KeyFactory).(dao.Factory)
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if !ok {
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return fmt.Errorf("Expecting a factory but got %T", ctx.Value(internal.KeyFactory))
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}
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fsel, err := labels.ConvertSelectorToLabelsMap(l.String())
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if err != nil {
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return err
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}
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oo, err := f.List("v1/pods", sts.Namespace, false, fsel.AsSelector())
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if err != nil {
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return err
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}
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ctx = context.WithValue(ctx, KeyParent, root)
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var re Pod
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for _, o := range oo {
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p := o.(*unstructured.Unstructured)
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if err := re.Render(ctx, ns, &render.PodWithMetrics{Raw: p}); err != nil {
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return err
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}
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}
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root.Extras[StatusKey] = OkStatus
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var r int32
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if sts.Spec.Replicas != nil {
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r = int32(*sts.Spec.Replicas)
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}
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a := sts.Status.Replicas
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if a != r {
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root.Extras[StatusKey] = ToastStatus
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}
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return nil
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}
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