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apiextensions: simplify deepcopy calls

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This commit is contained in:
Dr. Stefan Schimanski 2017-08-15 14:10:31 +02:00
parent 3537f8fa34
commit 05e10eb3fb
1 changed files with 3 additions and 9 deletions
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12
staging/src/k8s.io/apiextensions-apiserver/examples/client-go/controller/controller.go
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@ -84,21 +84,15 @@ func (c *ExampleController) onAdd(obj interface{}) {
fmt.Printf("[CONTROLLER] OnAdd %s\n", example.ObjectMeta.SelfLink) fmt.Printf("[CONTROLLER] OnAdd %s\n", example.ObjectMeta.SelfLink)
// NEVER modify objects from the store. It's a read-only, local cache. // NEVER modify objects from the store. It's a read-only, local cache.
// You can use exampleScheme.Copy() to make a deep copy of original object and modify this copy // You can use DeepCopy() to make a deep copy of original object and modify this copy
// Or create a copy manually for better performance // Or create a copy manually for better performance
copyObj, err := c.ExampleScheme.Copy(example) exampleCopy := example.DeepCopy()
if err != nil {
fmt.Printf("ERROR creating a deep copy of example object: %v\n", err)
return
}
exampleCopy := copyObj.(*crv1.Example)
exampleCopy.Status = crv1.ExampleStatus{ exampleCopy.Status = crv1.ExampleStatus{
State: crv1.ExampleStateProcessed, State: crv1.ExampleStateProcessed,
Message: "Successfully processed by controller", Message: "Successfully processed by controller",
} }
err = c.ExampleClient.Put(). err := c.ExampleClient.Put().
Name(example.ObjectMeta.Name). Name(example.ObjectMeta.Name).
Namespace(example.ObjectMeta.Namespace). Namespace(example.ObjectMeta.Namespace).
Resource(crv1.ExampleResourcePlural). Resource(crv1.ExampleResourcePlural).