Change DB Name to accept variable

This enables the initialization of the mongo database name with
a variable.

Issue-ID: MULTICLOUD-996
Signed-off-by: Enyinna Ochulor <enyinna.ochulor@intel.com>
Change-Id: Id3f07b47cedde16235ee7078e1e6f4d287106d29

3 files changed, 7 insertions, 7 deletions

diff --git a/src/orchestrator/cmd/main.go b/src/orchestrator/cmd/main.go
index 179cf975..a4c46fe7 100644
--- a/src/orchestrator/cmd/main.go
+++ b/src/orchestrator/cmd/main.go
@@ -34,7 +34,7 @@ func main() {
 
 	rand.Seed(time.Now().UnixNano())
 
-	err := db.InitializeDatabaseConnection()
+	err := db.InitializeDatabaseConnection("mco")
 	if err != nil {
 		log.Println("Unable to initialize database connection...")
 		log.Println(err)
diff --git a/src/orchestrator/pkg/infra/db/store.go b/src/orchestrator/pkg/infra/db/store.go
index 0cf3ef65..f8cb4466 100644
--- a/src/orchestrator/pkg/infra/db/store.go
+++ b/src/orchestrator/pkg/infra/db/store.go
@@ -64,12 +64,12 @@ type Store interface {
 }
 
 // CreateDBClient creates the DB client
-func createDBClient(dbType string) error {
+func createDBClient(dbType string, dbName string) error {
 	var err error
 	switch dbType {
 	case "mongo":
 		// create a mongodb database with orchestrator as the name
-		DBconn, err = NewMongoStore("orchestrator", nil)
+		DBconn, err = NewMongoStore(dbName, nil)
 	default:
 		return pkgerrors.New(dbType + "DB not supported")
 	}
@@ -96,8 +96,8 @@ func DeSerialize(str string, v interface{}) error {
 
 // InitializeDatabaseConnection sets up the connection to the
 // configured database to allow the application to talk to it.
-func InitializeDatabaseConnection() error {
-	err := createDBClient(config.GetConfiguration().DatabaseType)
+func InitializeDatabaseConnection(dbName string) error {
+	err := createDBClient(config.GetConfiguration().DatabaseType, dbName)
 	if err != nil {
 		return pkgerrors.Cause(err)
 	}
diff --git a/src/orchestrator/pkg/infra/db/store_test.go b/src/orchestrator/pkg/infra/db/store_test.go
index 42a41787..fb23e232 100644
--- a/src/orchestrator/pkg/infra/db/store_test.go
+++ b/src/orchestrator/pkg/infra/db/store_test.go
@@ -23,7 +23,7 @@ func TestCreateDBClient(t *testing.T) {
 	t.Run("Successfully create DB client", func(t *testing.T) {
 		expected := &MongoStore{}
 
-		err := createDBClient("mongo")
+		err := createDBClient("mongo", "testdb")
 		if err != nil {
 			t.Fatalf("CreateDBClient returned an error (%s)", err)
 		}
@@ -32,7 +32,7 @@ func TestCreateDBClient(t *testing.T) {
 		}
 	})
 	t.Run("Fail to create client for unsupported DB", func(t *testing.T) {
-		err := createDBClient("fakeDB")
+		err := createDBClient("fakeDB", "testdb2")
 		if err == nil {
 			t.Fatal("CreateDBClient didn't return an error")
 		}