Move connectionhandler.go into api package

Move connectionhandler.go into api package
This brings it inline with the other API handlers

Issue-ID: MULTICLOUD-666
Change-Id: Ia3b832159f537c6d8d8ecc93b56bc9b085649f7e
Signed-off-by: Kiran Kamineni <kiran.k.kamineni@intel.com>

8 files changed, 44 insertions, 37 deletions

diff --git a/src/k8splugin/api/api.go b/src/k8splugin/api/api.go
index 636b80b4..353972a1 100644
--- a/src/k8splugin/api/api.go
+++ b/src/k8splugin/api/api.go
@@ -26,6 +26,7 @@ func NewRouter(defClient rb.DefinitionManager,
 	profileClient rb.ProfileManager,
 	instClient app.InstanceManager,
 	configClient app.ConfigManager,
+	connectionClient connection.ConnectionManager,
 	templateClient rb.ConfigTemplateManager) *mux.Router {
 
 	router := mux.NewRouter()
@@ -51,11 +52,13 @@ func NewRouter(defClient rb.DefinitionManager,
 	router.HandleFunc("/{cloud-owner}/{cloud-region}/infra_workload/{instID}", brokerHandler.deleteHandler).Methods("DELETE")
 
 	//Setup the connectivity api handler here
-	connectionClient := connection.NewConnectionClient()
-	connectionHandler := connection.ConnectionHandler{Client: connectionClient}
-	instRouter.HandleFunc("/connectivity-info", connectionHandler.CreateHandler).Methods("POST")
-	instRouter.HandleFunc("/connectivity-info/{connname}", connectionHandler.GetHandler).Methods("GET")
-	instRouter.HandleFunc("/connectivity-info/{connname}", connectionHandler.DeleteHandler).Methods("DELETE")
+	if connectionClient == nil {
+		connectionClient = connection.NewConnectionClient()
+	}
+	connectionHandler := connectionHandler{client: connectionClient}
+	instRouter.HandleFunc("/connectivity-info", connectionHandler.createHandler).Methods("POST")
+	instRouter.HandleFunc("/connectivity-info/{connname}", connectionHandler.getHandler).Methods("GET")
+	instRouter.HandleFunc("/connectivity-info/{connname}", connectionHandler.deleteHandler).Methods("DELETE")
 
 	//Setup resource bundle definition routes
 	if defClient == nil {
diff --git a/src/k8splugin/api/brokerhandler_test.go b/src/k8splugin/api/brokerhandler_test.go
index f93ce5ff..319c64e7 100644
--- a/src/k8splugin/api/brokerhandler_test.go
+++ b/src/k8splugin/api/brokerhandler_test.go
@@ -154,7 +154,7 @@ func TestBrokerCreateHandler(t *testing.T) {
 		t.Run(testCase.label, func(t *testing.T) {
 
 			request := httptest.NewRequest("POST", "/cloudowner/cloudregion/infra_workload", testCase.input)
-			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil))
+			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil, nil))
 
 			if testCase.expectedCode != resp.StatusCode {
 				body, _ := ioutil.ReadAll(resp.Body)
@@ -238,7 +238,7 @@ func TestBrokerGetHandler(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("GET", "/cloudowner/cloudregion/infra_workload/"+testCase.input, nil)
-			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil))
+			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil, nil))
 
 			if testCase.expectedCode != resp.StatusCode {
 				t.Fatalf("Request method returned: %v and it was expected: %v",
@@ -334,7 +334,7 @@ func TestBrokerFindHandler(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("GET", "/cloudowner/cloudregion/infra_workload?name="+testCase.input, nil)
-			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil))
+			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil, nil))
 
 			if testCase.expectedCode != resp.StatusCode {
 				t.Fatalf("Request method returned: %v and it was expected: %v",
@@ -396,7 +396,7 @@ func TestBrokerDeleteHandler(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("DELETE", "/cloudowner/cloudregion/infra_workload/"+testCase.input, nil)
-			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil))
+			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil, nil))
 
 			if testCase.expectedCode != resp.StatusCode {
 				t.Fatalf("Request method returned: %v and it was expected: %v", resp.StatusCode, testCase.expectedCode)
diff --git a/src/k8splugin/internal/connection/connectionhandler.go b/src/k8splugin/api/connectionhandler.go
index 8c860d31..21250b14 100644
--- a/src/k8splugin/internal/connection/connectionhandler.go
+++ b/src/k8splugin/api/connectionhandler.go
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package connection
+package api
 
 import (
 	"bytes"
@@ -24,15 +24,17 @@ import (
 	"io/ioutil"
 	"net/http"
 
+	"github.com/onap/multicloud-k8s/src/k8splugin/internal/connection"
+
 	"github.com/gorilla/mux"
 )
 
-// ConnectionHandler is used to store backend implementations objects
+// connectionHandler is used to store backend implementations objects
 // Also simplifies mocking for unit testing purposes
-type ConnectionHandler struct {
+type connectionHandler struct {
 	// Interface that implements Connectivity operations
 	// We will set this variable with a mock interface for testing
-	Client ConnectionManager
+	client connection.ConnectionManager
 }
 
 // CreateHandler handles creation of the connectivity entry in the database
@@ -40,8 +42,8 @@ type ConnectionHandler struct {
 // curl -i -F "metadata={\"cloud-region\":\"kud\",\"cloud-owner\":\"me\"};type=application/json" \
 //         -F file=@/home/user/.kube/config \
 //         -X POST http://localhost:8081/v1/connectivity-info
-func (h ConnectionHandler) CreateHandler(w http.ResponseWriter, r *http.Request) {
-	var v Connection
+func (h connectionHandler) createHandler(w http.ResponseWriter, r *http.Request) {
+	var v connection.Connection
 
 	// Implemenation using multipart form
 	// Review and enable/remove at a later date
@@ -93,7 +95,7 @@ func (h ConnectionHandler) CreateHandler(w http.ResponseWriter, r *http.Request)
 
 	v.Kubeconfig = base64.StdEncoding.EncodeToString(content)
 
-	ret, err := h.Client.Create(v)
+	ret, err := h.client.Create(v)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -110,11 +112,11 @@ func (h ConnectionHandler) CreateHandler(w http.ResponseWriter, r *http.Request)
 
 // getHandler handles GET operations on a particular name
 // Returns a  Connectivity instance
-func (h ConnectionHandler) GetHandler(w http.ResponseWriter, r *http.Request) {
+func (h connectionHandler) getHandler(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	name := vars["connname"]
 
-	ret, err := h.Client.Get(name)
+	ret, err := h.client.Get(name)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -130,11 +132,11 @@ func (h ConnectionHandler) GetHandler(w http.ResponseWriter, r *http.Request) {
 }
 
 // deleteHandler handles DELETE operations on a particular record
-func (h ConnectionHandler) DeleteHandler(w http.ResponseWriter, r *http.Request) {
+func (h connectionHandler) deleteHandler(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	name := vars["connname"]
 
-	err := h.Client.Delete(name)
+	err := h.client.Delete(name)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
diff --git a/src/k8splugin/api/defhandler_test.go b/src/k8splugin/api/defhandler_test.go
index 912f96dd..077d0708 100644
--- a/src/k8splugin/api/defhandler_test.go
+++ b/src/k8splugin/api/defhandler_test.go
@@ -20,13 +20,14 @@ import (
 	"bytes"
 	"encoding/json"
 	"io"
-	"github.com/onap/multicloud-k8s/src/k8splugin/internal/rb"
 	"net/http"
 	"net/http/httptest"
 	"reflect"
 	"sort"
 	"testing"
 
+	"github.com/onap/multicloud-k8s/src/k8splugin/internal/rb"
+
 	pkgerrors "github.com/pkg/errors"
 )
 
@@ -138,7 +139,7 @@ func TestRBDefCreateHandler(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("POST", "/v1/rb/definition", testCase.reader)
-			resp := executeRequest(request, NewRouter(testCase.rbDefClient, nil, nil, nil, nil))
+			resp := executeRequest(request, NewRouter(testCase.rbDefClient, nil, nil, nil, nil, nil))
 
 			//Check returned code
 			if resp.StatusCode != testCase.expectedCode {
@@ -207,7 +208,7 @@ func TestRBDefListVersionsHandler(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("GET", "/v1/rb/definition/testresourcebundle", nil)
-			resp := executeRequest(request, NewRouter(testCase.rbDefClient, nil, nil, nil, nil))
+			resp := executeRequest(request, NewRouter(testCase.rbDefClient, nil, nil, nil, nil, nil))
 
 			//Check returned code
 			if resp.StatusCode != testCase.expectedCode {
@@ -287,7 +288,7 @@ func TestRBDefGetHandler(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("GET", "/v1/rb/definition/"+testCase.name+"/"+testCase.version, nil)
-			resp := executeRequest(request, NewRouter(testCase.rbDefClient, nil, nil, nil, nil))
+			resp := executeRequest(request, NewRouter(testCase.rbDefClient, nil, nil, nil, nil, nil))
 
 			//Check returned code
 			if resp.StatusCode != testCase.expectedCode {
@@ -338,7 +339,7 @@ func TestRBDefDeleteHandler(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("DELETE", "/v1/rb/definition/"+testCase.name+"/"+testCase.version, nil)
-			resp := executeRequest(request, NewRouter(testCase.rbDefClient, nil, nil, nil, nil))
+			resp := executeRequest(request, NewRouter(testCase.rbDefClient, nil, nil, nil, nil, nil))
 
 			//Check returned code
 			if resp.StatusCode != testCase.expectedCode {
@@ -395,7 +396,7 @@ func TestRBDefUploadHandler(t *testing.T) {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("POST",
 				"/v1/rb/definition/"+testCase.name+"/"+testCase.version+"/content", testCase.body)
-			resp := executeRequest(request, NewRouter(testCase.rbDefClient, nil, nil, nil, nil))
+			resp := executeRequest(request, NewRouter(testCase.rbDefClient, nil, nil, nil, nil, nil))
 
 			//Check returned code
 			if resp.StatusCode != testCase.expectedCode {
diff --git a/src/k8splugin/api/healthcheckhandler_test.go b/src/k8splugin/api/healthcheckhandler_test.go
index d96bb3cd..ab9322fd 100644
--- a/src/k8splugin/api/healthcheckhandler_test.go
+++ b/src/k8splugin/api/healthcheckhandler_test.go
@@ -35,7 +35,7 @@ func TestHealthCheckHandler(t *testing.T) {
 			Err: nil,
 		}
 		request := httptest.NewRequest("GET", "/v1/healthcheck", nil)
-		resp := executeRequest(request, NewRouter(nil, nil, nil, nil, nil))
+		resp := executeRequest(request, NewRouter(nil, nil, nil, nil, nil, nil))
 
 		//Check returned code
 		if resp.StatusCode != http.StatusOK {
@@ -48,7 +48,7 @@ func TestHealthCheckHandler(t *testing.T) {
 			Err: pkgerrors.New("Runtime Error in DB"),
 		}
 		request := httptest.NewRequest("GET", "/v1/healthcheck", nil)
-		resp := executeRequest(request, NewRouter(nil, nil, nil, nil, nil))
+		resp := executeRequest(request, NewRouter(nil, nil, nil, nil, nil, nil))
 
 		//Check returned code
 		if resp.StatusCode != http.StatusInternalServerError {
diff --git a/src/k8splugin/api/instancehandler_test.go b/src/k8splugin/api/instancehandler_test.go
index 3fc0202d..35cef531 100644
--- a/src/k8splugin/api/instancehandler_test.go
+++ b/src/k8splugin/api/instancehandler_test.go
@@ -175,7 +175,7 @@ func TestInstanceCreateHandler(t *testing.T) {
 		t.Run(testCase.label, func(t *testing.T) {
 
 			request := httptest.NewRequest("POST", "/v1/instance", testCase.input)
-			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil))
+			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil, nil))
 
 			if testCase.expectedCode != resp.StatusCode {
 				body, _ := ioutil.ReadAll(resp.Body)
@@ -276,7 +276,7 @@ func TestInstanceGetHandler(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("GET", "/v1/instance/"+testCase.input, nil)
-			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil))
+			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil, nil))
 
 			if testCase.expectedCode != resp.StatusCode {
 				t.Fatalf("Request method returned: %v and it was expected: %v",
@@ -323,7 +323,7 @@ func TestDeleteHandler(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("DELETE", "/v1/instance/"+testCase.input, nil)
-			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil))
+			resp := executeRequest(request, NewRouter(nil, nil, testCase.instClient, nil, nil, nil))
 
 			if testCase.expectedCode != resp.StatusCode {
 				t.Fatalf("Request method returned: %v and it was expected: %v", resp.StatusCode, testCase.expectedCode)
diff --git a/src/k8splugin/api/profilehandler_test.go b/src/k8splugin/api/profilehandler_test.go
index eb65827a..e81fb262 100644
--- a/src/k8splugin/api/profilehandler_test.go
+++ b/src/k8splugin/api/profilehandler_test.go
@@ -20,12 +20,13 @@ import (
 	"bytes"
 	"encoding/json"
 	"io"
-	"github.com/onap/multicloud-k8s/src/k8splugin/internal/rb"
 	"net/http"
 	"net/http/httptest"
 	"reflect"
 	"testing"
 
+	"github.com/onap/multicloud-k8s/src/k8splugin/internal/rb"
+
 	pkgerrors "github.com/pkg/errors"
 )
 
@@ -117,7 +118,7 @@ func TestRBProfileCreateHandler(t *testing.T) {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("POST", "/v1/rb/definition/test-rbdef/v1/profile",
 				testCase.reader)
-			resp := executeRequest(request, NewRouter(nil, testCase.rbProClient, nil, nil, nil))
+			resp := executeRequest(request, NewRouter(nil, testCase.rbProClient, nil, nil, nil, nil))
 
 			//Check returned code
 			if resp.StatusCode != testCase.expectedCode {
@@ -188,7 +189,7 @@ func TestRBProfileGetHandler(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("GET", "/v1/rb/definition/test-rbdef/v1/profile/"+testCase.prname, nil)
-			resp := executeRequest(request, NewRouter(nil, testCase.rbProClient, nil, nil, nil))
+			resp := executeRequest(request, NewRouter(nil, testCase.rbProClient, nil, nil, nil, nil))
 
 			//Check returned code
 			if resp.StatusCode != testCase.expectedCode {
@@ -236,7 +237,7 @@ func TestRBProfileDeleteHandler(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("DELETE", "/v1/rb/definition/test-rbdef/v1/profile/"+testCase.prname, nil)
-			resp := executeRequest(request, NewRouter(nil, testCase.rbProClient, nil, nil, nil))
+			resp := executeRequest(request, NewRouter(nil, testCase.rbProClient, nil, nil, nil, nil))
 
 			//Check returned code
 			if resp.StatusCode != testCase.expectedCode {
@@ -289,7 +290,7 @@ func TestRBProfileUploadHandler(t *testing.T) {
 		t.Run(testCase.label, func(t *testing.T) {
 			request := httptest.NewRequest("POST",
 				"/v1/rb/definition/test-rbdef/v1/profile/"+testCase.prname+"/content", testCase.body)
-			resp := executeRequest(request, NewRouter(nil, testCase.rbProClient, nil, nil, nil))
+			resp := executeRequest(request, NewRouter(nil, testCase.rbProClient, nil, nil, nil, nil))
 
 			//Check returned code
 			if resp.StatusCode != testCase.expectedCode {
diff --git a/src/k8splugin/cmd/main.go b/src/k8splugin/cmd/main.go
index 8c887eb1..8f9ffc56 100644
--- a/src/k8splugin/cmd/main.go
+++ b/src/k8splugin/cmd/main.go
@@ -39,7 +39,7 @@ func main() {
 
 	rand.Seed(time.Now().UnixNano())
 
-	httpRouter := api.NewRouter(nil, nil, nil, nil, nil)
+	httpRouter := api.NewRouter(nil, nil, nil, nil, nil, nil)
 	loggedRouter := handlers.LoggingHandler(os.Stdout, httpRouter)
 	log.Println("Starting Kubernetes Multicloud API")