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24 lines
847 B
Go
24 lines
847 B
Go
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package policy
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import (
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"fmt"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/labels"
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)
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func buildPolicyLabel(policyName string) (labels.Selector, error) {
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policyLabelmap := map[string]string{"policy": policyName}
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//NOt using a field selector, as the match function will have to cast the runtime.object
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// to get the field, while it can get labels directly, saves the cast effort
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ls := &metav1.LabelSelector{}
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if err := metav1.Convert_Map_string_To_string_To_v1_LabelSelector(&policyLabelmap, ls, nil); err != nil {
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return nil, fmt.Errorf("failed to generate label sector of Policy name %s: %v", policyName, err)
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}
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policySelector, err := metav1.LabelSelectorAsSelector(ls)
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if err != nil {
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return nil, fmt.Errorf("Policy %s has invalid label selector: %v", policyName, err)
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}
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return policySelector, nil
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}
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