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[FIX] ComponentCommand

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Gravita 2021-05-04 20:28:26 +07:00
parent 5b5da76bff
commit d837658d36
1 changed files with 61 additions and 52 deletions
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113
LaunchServer/src/main/java/pro/gravit/launchserver/command/service/ComponentCommand.java
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@ -5,15 +5,75 @@
import pro.gravit.launchserver.LaunchServer;
import pro.gravit.launchserver.command.Command;
import pro.gravit.launchserver.components.Component;
import pro.gravit.utils.command.SubCommand;
import pro.gravit.utils.helper.IOHelper;
import pro.gravit.utils.helper.LogHelper;
import java.io.Reader;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
import java.nio.file.Paths;
public class ComponentCommand extends Command {
public ComponentCommand(LaunchServer server) {
super(server);
childCommands.put("unload", new UnloadCommand());
childCommands.put("load", new LoadCommand());
}
private class UnloadCommand extends SubCommand {
public UnloadCommand() {
super("[componentName]", "Unload component");
}
@Override
public void invoke(String... args) throws Exception {
verifyArgs(args, 1);
String componentName = args[0];
if (componentName == null) throw new IllegalArgumentException("Must set componentName");
Component component = server.config.components.get(componentName);
if (component == null) {
LogHelper.error("Component %s not found", componentName);
return;
}
if (component instanceof AutoCloseable) {
((AutoCloseable) component).close();
}
server.config.components.remove(componentName);
LogHelper.info("Component %s unloaded. Use 'config launchserver save' to save changes");
}
}
private class LoadCommand extends SubCommand {
public LoadCommand() {
super("[componentName] [componentType] (json file)", "Load component");
}
@Override
public void invoke(String... args) throws Exception {
verifyArgs(args, 2);
String componentName = args[0];
Class<? extends Component> componentClass = Component.providers.getClass(args[1]);
if(componentClass == null) {
LogHelper.error("Component type %s not registered", componentName);
return;
}
try {
Component component;
if(args.length > 2) {
try (Reader reader = IOHelper.newReader(Paths.get(args[2]))) {
component = Launcher.gsonManager.configGson.fromJson(reader, componentClass);
}
} else {
component = (Component) MethodHandles.publicLookup().findConstructor(componentClass, MethodType.methodType(void.class)).invoke();
}
component.setComponentName(componentName);
server.config.components.put(componentName, component);
component.init(server);
LogHelper.info("Component %s ready. Use 'config launchserver save' to save changes");
} catch (Throwable throwable) {
LogHelper.error(throwable);
}
}
}
@Override
@ -35,57 +95,6 @@ public void printHelp() {
@Override
public void invoke(String... args) throws Exception {
verifyArgs(args, 1);
String componentName = null;
if (args.length > 1) componentName = args[1];
switch (args[0]) {
case "unload": {
if (componentName == null) throw new IllegalArgumentException("Must set componentName");
Component component = server.config.components.get(componentName);
if (component == null) {
LogHelper.error("Component %s not found", componentName);
return;
}
if (component instanceof AutoCloseable) {
((AutoCloseable) component).close();
} else {
LogHelper.error("Component %s unload not supported", componentName);
return;
}
break;
}
case "gc": {
if (componentName == null) throw new IllegalArgumentException("Must set componentName");
Component component = server.config.components.get(componentName);
if (component == null) {
LogHelper.error("Component %s not found", componentName);
return;
}
if (component instanceof NeedGarbageCollection) {
((NeedGarbageCollection) component).garbageCollection();
} else {
LogHelper.error("Component %s gc not supported", componentName);
return;
}
break;
}
case "load": {
if (componentName == null) throw new IllegalArgumentException("Must set componentName");
if (args.length <= 2) throw new IllegalArgumentException("Must set file");
String fileName = args[2];
try (Reader reader = IOHelper.newReader(Paths.get(fileName))) {
Component component = Launcher.gsonManager.configGson.fromJson(reader, Component.class);
component.setComponentName(componentName);
component.init(server);
LogHelper.info("Component %s(%s) loaded", componentName, component.getClass().getName());
}
}
case "help": {
printHelp();
}
default: {
printHelp();
}
}
invokeSubcommands(args);
}
}