// The real k8s Service can live anywhere in the mesh and does not have to reside in the same
// cluster as the ServiceImport.
type serviceImportCache interface {
	Run(stop <-chan struct{})
	HasSynced() bool
	ImportedServices() []importedService
}

// newServiceImportCache creates a new cache of ServiceImport resources in the cluster.
func newServiceImportCache(c *Controller) serviceImportCache {
	if features.EnableMCSHost {

				importedServices = append(importedServices, svc)
				continue
			}
		}

		// Check if there is an import of form */host or */*
		if wnsFound {
			if svc := matchingAliasService(wildcardHosts, matchingService(wildcardHosts, s, ilw)); svc != nil {
				importedServices = append(importedServices, svc)
			}
		}
	}

		mcsService.Exported = true
		mcsService.Discoverability = se.discoverability
		outMap[se.namespacedName] = mcsService
	}

	// Add the ServiceImport info.
	for _, si := range c.imports.ImportedServices() {
		mcsService := outMap[si.namespacedName]
		mcsService.Cluster = c.Cluster()
		mcsService.Name = si.namespacedName.Name
		mcsService.Namespace = si.namespacedName.Namespace
		mcsService.Imported = true