loading & admin pass

include/bank.hpp

@@ -98,7 +98,10 @@ public:
             std::unique_lock<std::shared_mutex> lock{size_lock}; //grabbing it from any busy add/del opperations
             for (const auto &u : users)
             {
-                temp[u.first] = u.second.Serialize();
+                //we know it contains this key but we call this func to grab mutex
+                users.if_contains(u.first, [&temp, &u](const User &u_val) {
+                    temp[u.first] = u_val.Serialize();
+                });
             }
             std::cout << "dropped unique lock\n";
         }
@@ -106,6 +109,7 @@ public:
         writer->write(temp, &user_save);
         user_save.close();
     }
+
     //NOT THREAD SAFE, BY NO MEANS SHOULD THIS BE CALLED WHILE RECEIEVING REQUESTS
     void Load()
     {

main.cpp

@@ -7,7 +7,7 @@ int main(int argc, char **argv)
 {
     if (argc != 5)
     {
-        std::cerr << "Usage: sudo ./bank <admin pass> <saving frequency in minutes> <run in background (1 or 0)> <threads>\n";
+        std::cerr << "Usage: sudo ./bank <admin password> <saving frequency in minutes> <run in background (1 or 0)> <threads>\n";
         return 0;
     }
     if ((argv[3][0] != '0' && argv[3][0] != '1'))
@@ -16,6 +16,12 @@ int main(int argc, char **argv)
         return 0;
     }
 
+    //Loading users from users.json
+    Bank.Load();
+
+    //Admin Password
+    Bank.admin_pass = argv[2];
+
     //Auto Saving
     volatile bool saving_flag = true;
     std::thread([&argv, &saving_flag]() {