func istioVirtualServices()

in appconfigmgrv2/controllers/istio_virtual_services.go [63:99]

• 35 lines of code
• 3 McCabe index (conditional complexity)

func istioVirtualServices(t *appconfig.AppEnvConfigTemplateV2) ([]*unstructured.Unstructured, error) {
	list := make([]*unstructured.Unstructured, 0, len(t.Spec.Services))
	gvk := istioVirtualServiceGVK()

	for i := range t.Spec.Services {
		var (
			meta = map[string]interface{}{
				"name":      istioVirtualServiceName(t, i),
				"namespace": t.Namespace,
			}
			spec = &istionet.VirtualService{
				Hosts: []string{serviceName(t, i)},
				Http: []*istionet.HTTPRoute{{
					Match: []*istionet.HTTPMatchRequest{{
						Uri: &istionet.StringMatch{
							MatchType: &istionet.StringMatch_Prefix{
								Prefix: "/",
							},
						},
					}},
					Route: []*istionet.HTTPRouteDestination{{
						Destination: &istionet.Destination{
							Host: serviceName(t, i),
						},
					}},
				}},
			}
		)
		unst, err := unstructuredFromProto(gvk, meta, spec)
		if err != nil {
			return nil, fmt.Errorf("unstructured from proto: %v", err)
		}
		list = append(list, unst)
	}

	return list, nil
}