알려진 버그 픽스

Server/src/Utils/ConfigManager.cpp

@@ -0,0 +1,53 @@
+#include "Utils/ConfigManager.hpp"
+#include "precomp.hpp"
+#include <fstream>
+#include <json/json.h>
+#include <iostream>
+#include <string>
+
+namespace Chattr {
+ConfigManager::Config ConfigManager::load() {
+  Config config;
+
+  std::ifstream configfile("config.json", std::ifstream::binary);
+  if (!configfile.is_open()) {
+    std::ofstream defaultConfig("config.json", std::ios::out);
+    config.configJsonRoot["IP Version"] = 6;
+    config.configJsonRoot["Listen Port"] = 9010;
+    config.configJsonRoot["LogLevel"] = 1;
+    config.configJsonRoot["LogfileName"] = "Chattering.log";
+    config.configJsonRoot["LogfileSize"] = UINT32_MAX;
+    config.configJsonRoot["LogfileCount"] = 5;
+    defaultConfig << config.configJsonRoot;
+    defaultConfig.close();
+    spdlog::critical("\"config.json\" is missing. Default configuration has been written.");
+  }
+  try {
+    if (configfile.is_open())
+      configfile >> config.configJsonRoot;
+
+    config.ipVersion = config.configJsonRoot["IP Version"].asInt();
+    if (config.ipVersion != 4 && config.ipVersion != 6)
+      throw std::runtime_error("Invalid IP Version.");
+
+    config.listenPort = config.configJsonRoot["Listen Port"].asInt();
+    if (config.listenPort < 0 || config.listenPort > 65535)
+      throw std::runtime_error("Invalid listen port.");
+
+    int ll_ = config.configJsonRoot["LogLevel"].asInt();
+    if (ll_ >= 0 && ll_ < spdlog::level::n_levels)
+      config.logLevel = (spdlog::level::level_enum)ll_;
+    else
+      throw std::runtime_error("Invalid log level.");
+
+    config.logFileName = config.configJsonRoot["LogfileName"].asCString();
+    config.logfileSize = config.configJsonRoot["LogfileSize"].asUInt();
+    config.logfileCount = config.configJsonRoot["LogfileCount"].asUInt();
+  }
+  catch (Json::RuntimeError e) {
+      spdlog::critical(std::string(std::string("[Json Error: ]") + e.what()).c_str());
+      std::exit(EXIT_FAILURE);
+  }
+  return config;
+}
+}