refractor: swift v2 middleware

cns/api.go

@@ -51,15 +51,13 @@ type HTTPService interface {
 	AttachSWIFTv2Middleware(middleware SWIFTv2Middleware)
 }
 
+type IPConfigsHandlerFunc func(context.Context, IPConfigsRequest) (*IPConfigsResponse, error)
+
 // Middleware interface for testing later on
 type SWIFTv2Middleware interface {
-	ValidateIPConfigsRequest(context.Context, *IPConfigsRequest) (types.ResponseCode, string)
-	GetIPConfig(context.Context, PodInfo) (PodIpInfo, error)
-	SetRoutes(*PodIpInfo) error
+	IPConfigsRequestHandlerWrapper(defaultHandler IPConfigsHandlerFunc, failureHandler IPConfigsHandlerFunc) IPConfigsHandlerFunc
 }
 
-type IPConfigsRequestValidator func(context.Context, *IPConfigsRequest) (types.ResponseCode, string)
-
 // This is used for KubernetesCRD orchestrator Type where NC has multiple ips.
 // This struct captures the state for SecondaryIPs associated to a given NC
 type IPConfigurationStatus struct {

cns/middlewares/mock/mockClient.go

@@ -30,6 +30,10 @@ func NewClient() *Client {
 	testPod1.Labels = make(map[string]string)
 	testPod1.Labels[configuration.LabelPodSwiftV2] = podNetwork
 
+	testPod2 := v1.Pod{}
+	testPod2.Labels = make(map[string]string)
+	testPod2.Labels[configuration.LabelPodSwiftV2] = podNetwork
+
 	testPod3 := v1.Pod{}
 	testPod3.Labels = make(map[string]string)
 	testPod3.Labels[configuration.LabelPodSwiftV2] = podNetwork
@@ -38,19 +42,24 @@ func NewClient() *Client {
 	testPod4.Labels = make(map[string]string)
 	testPod4.Labels[configuration.LabelPodSwiftV2] = podNetwork
 
-	testMTPNC1 := v1alpha1.MultitenantPodNetworkConfig{}
+	testMTPNC1 := v1alpha1.MultitenantPodNetworkConfig{
+		Status: v1alpha1.MultitenantPodNetworkConfigStatus{
+			PrimaryIP:  "192.168.0.1/32",
+			MacAddress: "00:00:00:00:00:00",
+			GatewayIP:  "10.0.0.1",
+			NCID:       "testncid",
+		},
+	}
 
-	testMTPNC1.Status.PrimaryIP = "192.168.0.1/32"
-	testMTPNC1.Status.MacAddress = "00:00:00:00:00:00"
-	testMTPNC1.Status.GatewayIP = "10.0.0.1"
-	testMTPNC1.Status.NCID = "testncid"
+	testMTPNC2 := v1alpha1.MultitenantPodNetworkConfig{}
 
 	testMTPNC4 := v1alpha1.MultitenantPodNetworkConfig{}
 
 	return &Client{
 		mtPodCache: map[string]*v1.Pod{"testpod1namespace/testpod1": &testPod1, "testpod3namespace/testpod3": &testPod3, "testpod4namespace/testpod4": &testPod4},
 		mtpncCache: map[string]*v1alpha1.MultitenantPodNetworkConfig{
 			"testpod1namespace/testpod1": &testMTPNC1,
+			"testpod2namespace/testpod2": &testMTPNC2,
 			"testpod4namespace/testpod4": &testMTPNC4,
 		},
 	}
@@ -74,3 +83,17 @@ func (c *Client) Get(_ context.Context, key client.ObjectKey, obj client.Object,
 	}
 	return nil
 }
+
+func (c *Client) SetMTPNCReady() {
+	testMTPNC1 := v1alpha1.MultitenantPodNetworkConfig{}
+	testMTPNC1.Status.PrimaryIP = "192.168.0.1/32"
+	testMTPNC1.Status.MacAddress = "00:00:00:00:00:00"
+	testMTPNC1.Status.GatewayIP = "10.0.0.1"
+	testMTPNC1.Status.NCID = "testncid"
+	c.mtpncCache["testpod1namespace/testpod1"] = &testMTPNC1
+}
+
+func (c *Client) SetMTPNCNotReady() {
+	testMTPNC1 := v1alpha1.MultitenantPodNetworkConfig{}
+	c.mtpncCache["testpod1namespace/testpod1"] = &testMTPNC1
+}