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	* get data reqd to record latency before calling toFuncs * refactor out unnecessary toFunc wrappers * remove latency metric unit tests per PR feedback Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
		
			
				
	
	
		
			79 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			79 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
package object
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import (
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	"errors"
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	"fmt"
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	api "k8s.io/api/core/v1"
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	meta "k8s.io/apimachinery/pkg/apis/meta/v1"
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	"k8s.io/apimachinery/pkg/runtime"
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)
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// Pod is a stripped down api.Pod with only the items we need for CoreDNS.
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type Pod struct {
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	// Don't add new fields to this struct without talking to the CoreDNS maintainers.
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	Version   string
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	PodIP     string
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	Name      string
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	Namespace string
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	*Empty
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}
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var errPodTerminating = errors.New("pod terminating")
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// ToPod converts an api.Pod to a *Pod.
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func ToPod(obj meta.Object) (meta.Object, error) {
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	apiPod, ok := obj.(*api.Pod)
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	if !ok {
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		return nil, fmt.Errorf("unexpected object %v", obj)
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	}
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	pod := &Pod{
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		Version:   apiPod.GetResourceVersion(),
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		PodIP:     apiPod.Status.PodIP,
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		Namespace: apiPod.GetNamespace(),
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		Name:      apiPod.GetName(),
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	}
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	t := apiPod.ObjectMeta.DeletionTimestamp
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	if t != nil && !(*t).Time.IsZero() {
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		// if the pod is in the process of termination, return an error so it can be ignored
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		// during add/update event processing
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		return pod, errPodTerminating
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	}
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	*apiPod = api.Pod{}
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	return pod, nil
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}
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var _ runtime.Object = &Pod{}
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// DeepCopyObject implements the ObjectKind interface.
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func (p *Pod) DeepCopyObject() runtime.Object {
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	p1 := &Pod{
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		Version:   p.Version,
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		PodIP:     p.PodIP,
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		Namespace: p.Namespace,
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		Name:      p.Name,
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	}
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	return p1
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}
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// GetNamespace implements the metav1.Object interface.
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func (p *Pod) GetNamespace() string { return p.Namespace }
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// SetNamespace implements the metav1.Object interface.
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func (p *Pod) SetNamespace(namespace string) {}
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// GetName implements the metav1.Object interface.
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func (p *Pod) GetName() string { return p.Name }
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// SetName implements the metav1.Object interface.
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func (p *Pod) SetName(name string) {}
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// GetResourceVersion implements the metav1.Object interface.
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func (p *Pod) GetResourceVersion() string { return p.Version }
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// SetResourceVersion implements the metav1.Object interface.
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func (p *Pod) SetResourceVersion(version string) {}
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