// limitations under the License.

package util

import (
	"istio.io/istio/pkg/config/resource"
)

// IsIstioControlPlane returns true for resources that are part of the Istio control plane
func IsIstioControlPlane(r *resource.Instance) bool {
	if _, ok := r.Metadata.Labels["istio"]; ok {
		return true
	}
	if r.Metadata.Labels["release"] == "istio" {
		return true
	}

	}
}

// Analyze implements Analyzer
func (s *PortNameAnalyzer) Analyze(c analysis.Context) {
	c.ForEach(gvk.Service, func(r *resource.Instance) bool {
		// Skip port name check for istio control plane
		if util.IsIstioControlPlane(r) {
			return true
		}

		s.analyzeService(r, c)
		return true
	})
}

func (s *PortNameAnalyzer) analyzeService(r *resource.Instance, c analysis.Context) {
	svc := r.Message.(*v1.ServiceSpec)