func TopologyKeyExist()

in plugins/in_tree_volume.go [243:257]

• 14 lines of code
• 8 McCabe index (conditional complexity)

func TopologyKeyExist(key string, vna *v1.VolumeNodeAffinity) bool {
	if vna == nil || vna.Required == nil || vna.Required.NodeSelectorTerms == nil || len(vna.Required.NodeSelectorTerms) == 0 {
		return false
	}

	for _, nodeSelectorTerms := range vna.Required.NodeSelectorTerms {
		nsrequirements := nodeSelectorTerms.MatchExpressions
		for _, nodeSelectorRequirement := range nsrequirements {
			if nodeSelectorRequirement.Key == key {
				return true
			}
		}
	}
	return false
}