add lock on storage

src/go/storage/storage.go

@@ -9,8 +9,8 @@ import (
 	"go.mongodb.org/mongo-driver/mongo"
 	"go.mongodb.org/mongo-driver/mongo/options"
 	"io/ioutil"
-  "time"
 	"strings"
+	"time"
 )
 
 // Collection the MongoDB Account collection
@@ -39,6 +39,7 @@ func HandleError(e error, serv int) {
 }
 
 func main() {
+	var status bool
 	type Config struct {
 		MongoDB string `json:"mongoURL"`
 	}
@@ -67,15 +68,19 @@ func main() {
 	_, err = RedisClient.Ping().Result()
 	fmt.Printf("Connected to Redis [GO]\n")
 	HandleError(err, 1)
+	status = false
 
 	for {
 		fmt.Printf("Calling handler func [GO]\n")
-    handler()
+		if status == false {
+			handler(&status)
 			time.Sleep(1000000 * time.Millisecond)
 		}
+	}
 }
 
-func handler() {
+func handler(status* bool) {
+	*status = true
 	cur, err := Collection.Find(context.TODO(), bson.D{})
 	HandleError(err, 0)
 
@@ -84,6 +89,7 @@ func handler() {
 		fmt.Printf("Checking account information for %s\n", cur.Current.Lookup("username").String())
 		time.Sleep(600000 * time.Millisecond)
 	}
+	*status = false
 }
 
 func checkAccountSizeAndUpdate(username string, id string) {