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Convert to the far superior config system

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This commit is contained in:
KingRainbow44
2022-05-11 00:30:07 -04:00
parent c274907e9a
commit 11161227ab
39 changed files with 504 additions and 373 deletions
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99
src/main/java/emu/grasscutter/Grasscutter.java
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@@ -1,9 +1,8 @@
package emu.grasscutter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOError;
import java.io.*;
import java.lang.reflect.Field;
import java.util.Arrays;
import java.util.Calendar;
import emu.grasscutter.command.CommandMap;
@@ -32,13 +31,15 @@ import emu.grasscutter.server.game.GameServer;
import emu.grasscutter.tools.Tools;
import emu.grasscutter.utils.Crypto;
import javax.annotation.Nullable;
import static emu.grasscutter.utils.Language.translate;
import static emu.grasscutter.Configuration.*;
public final class Grasscutter {
private static final Logger log = (Logger) LoggerFactory.getLogger(Grasscutter.class);
private static LineReader consoleLineReader = null;
private static Config config;
private static Language language;
private static final Gson gson = new GsonBuilder().setPrettyPrinting().create();
@@ -51,13 +52,14 @@ public final class Grasscutter {
private static PluginManager pluginManager;
public static final Reflections reflector = new Reflections("emu.grasscutter");
public static final Configuration config;
static {
// Declare logback configuration.
System.setProperty("logback.configurationFile", "src/main/resources/logback.xml");
// Load server configuration.
Grasscutter.loadConfig();
config = Grasscutter.loadConfig();
// Load translation files.
Grasscutter.loadLanguage();
@@ -66,9 +68,9 @@ public final class Grasscutter {
Utils.startupCheck();
}
public static void main(String[] args) throws Exception {
Crypto.loadKeys(); // Load keys from buffers.
public static void main(String[] args) throws Exception {
Crypto.loadKeys(); // Load keys from buffers.
// Parse arguments.
boolean exitEarly = false;
for (String arg : args) {
@@ -77,25 +79,25 @@ public final class Grasscutter {
Tools.createGmHandbook(); exitEarly = true;
}
case "-gachamap" -> {
Tools.createGachaMapping(Grasscutter.getConfig().DATA_FOLDER + "/gacha_mappings.js"); exitEarly = true;
Tools.createGachaMapping(DATA("gacha_mappings.js")); exitEarly = true;
}
}
}
// Exit early if argument sets it.
if(exitEarly) System.exit(0);
// Initialize server.
Grasscutter.getLogger().info(translate("messages.status.starting"));
// Load all resources.
Grasscutter.updateDayOfWeek();
ResourceLoader.loadAll();
ScriptLoader.init();
// Initialize database.
DatabaseManager.initialize();
// Create server instances.
dispatchServer = new DispatchServer();
gameServer = new GameServer();
@@ -103,31 +105,32 @@ public final class Grasscutter {
new ServerHook(gameServer, dispatchServer);
// Create plugin manager instance.
pluginManager = new PluginManager();
// Start servers.
if (getConfig().RunMode == ServerRunMode.HYBRID) {
var runMode = SERVER.runMode;
if (runMode == ServerRunMode.HYBRID) {
dispatchServer.start();
gameServer.start();
} else if (getConfig().RunMode == ServerRunMode.DISPATCH_ONLY) {
} else if (runMode == ServerRunMode.DISPATCH_ONLY) {
dispatchServer.start();
} else if (getConfig().RunMode == ServerRunMode.GAME_ONLY) {
} else if (runMode == ServerRunMode.GAME_ONLY) {
gameServer.start();
} else {
getLogger().error(translate("messages.status.run_mode_error", getConfig().RunMode));
getLogger().error(translate("messages.status.run_mode_error", runMode));
getLogger().error(translate("messages.status.run_mode_help"));
getLogger().error(translate("messages.status.shutdown"));
System.exit(1);
}
// Enable all plugins.
pluginManager.enablePlugins();
// Hook into shutdown event.
Runtime.getRuntime().addShutdownHook(new Thread(Grasscutter::onShutdown));
// Open console.
startConsole();
}
}
/**
* Server shutdown event.
@@ -137,32 +140,60 @@ public final class Grasscutter {
pluginManager.disablePlugins();
}
public static void loadConfig() {
/**
* Attempts to load the configuration from a file.
* @return The config from the file, or a new instance.
*/
public static Configuration loadConfig() {
try (FileReader file = new FileReader(configFile)) {
config = gson.fromJson(file, Config.class);
saveConfig();
return gson.fromJson(file, Configuration.class);
} catch (Exception e) {
Grasscutter.config = new Config();
saveConfig();
Grasscutter.saveConfig(null);
return new Configuration();
}
}
/**
* Attempts to reload the configuration from the file.
* Uses reflection to **replace** the fields in the config.
*/
public static void reloadConfig() {
Configuration fileConfig = Grasscutter.loadConfig();
Field[] fields = Configuration.class.getDeclaredFields();
Arrays.stream(fields).forEach(field -> {
try {
field.set(config, field.get(fileConfig));
} catch (Exception exception) {
Grasscutter.getLogger().error("Failed to update a configuration field.", exception);
}
});
}
public static void loadLanguage() {
var locale = config.LocaleLanguage;
var locale = config.language.language;
language = Language.getLanguage(Utils.getLanguageCode(locale));
}
public static void saveConfig() {
/**
* Saves the provided server configuration.
* @param config The configuration to save, or null for a new one.
*/
public static void saveConfig(@Nullable Configuration config) {
if(config == null) config = new Configuration();
try (FileWriter file = new FileWriter(configFile)) {
file.write(gson.toJson(config));
} catch (IOException ignored) {
Grasscutter.getLogger().error("Unable to write to config file.");
} catch (Exception e) {
Grasscutter.getLogger().error("Unable to save config file.");
Grasscutter.getLogger().error("Unable to save config file.", e);
}
}
public static void startConsole() {
// Console should not start in dispatch only mode.
if (getConfig().RunMode == ServerRunMode.DISPATCH_ONLY) {
if (SERVER.runMode == ServerRunMode.DISPATCH_ONLY) {
getLogger().info(translate("messages.dispatch.no_commands_error"));
return;
}
@@ -198,7 +229,7 @@ public final class Grasscutter {
}
}
public static Config getConfig() {
public static Configuration getConfig() {
return config;
}