Minepacks/Components/Minepacks-Bootstrap-Paper/src/at/pcgamingfreaks/Minepacks/Paper/MinepacksBootstrap.java

129 lines
3.8 KiB
Java

/*
* Copyright (C) 2023 GeorgH93
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package at.pcgamingfreaks.Minepacks.Paper;
import at.pcgamingfreaks.Minepacks.MagicValues;
import at.pcgamingfreaks.PCGF_PluginLibVersionDetection;
import at.pcgamingfreaks.Version;
import org.bukkit.plugin.java.JavaPlugin;
import org.jetbrains.annotations.NotNull;
import io.papermc.paper.plugin.bootstrap.BootstrapContext;
import io.papermc.paper.plugin.bootstrap.PluginBootstrap;
import io.papermc.paper.plugin.bootstrap.PluginProviderContext;
import java.lang.reflect.Field;
@SuppressWarnings({ "UnstableApiUsage", "unused" })
public class MinepacksBootstrap implements PluginBootstrap
{
private static final String MAIN_CLASS_NORMAL = "at.pcgamingfreaks.Minepacks.Bukkit.Minepacks";
private static final String MAIN_CLASS_STANDALONE = "at.pcgamingfreaks.MinepacksStandalone.Bukkit.Minepacks";
public void bootstrap(@NotNull PluginProviderContext context)
{
}
@Override
public void bootstrap(@NotNull BootstrapContext bootstrapContext)
{
}
@Override
public @NotNull JavaPlugin createPlugin(@NotNull PluginProviderContext context)
{
try
{
if(checkPcgfPluginLib(context) && patchPluginMeta(context))
{
Class<?> normalClass = Class.forName(MAIN_CLASS_NORMAL);
return (JavaPlugin) normalClass.newInstance();
}
else
{
Class<?> standaloneClass = Class.forName(MAIN_CLASS_STANDALONE);
return (JavaPlugin) standaloneClass.newInstance();
}
}
catch(Exception e)
{
throw new RuntimeException("Failed to create Minepacks plugin instance!", e);
}
}
private boolean patchPluginMeta(final @NotNull PluginProviderContext context)
{
try
{
Class<?> pluginMetaClass = context.getConfiguration().getClass();
Field mainField = pluginMetaClass.getDeclaredField("main");
mainField.setAccessible(true);
mainField.set(context.getConfiguration(), MAIN_CLASS_NORMAL);
return true;
}
catch(Exception e)
{
try
{
context.getLogger().error("Failed to patch main class in PluginMeta! Falling back to Standalone mode!", e);
}
catch(Throwable ignored)
{
System.out.println("[Minepacks] Failed to patch main class in PluginMeta! Falling back to Standalone mode!");
e.printStackTrace();
}
}
return false;
}
private boolean checkPcgfPluginLib(final @NotNull PluginProviderContext context)
{
String version = PCGF_PluginLibVersionDetection.getVersionBukkit();
if (version != null)
{
if (new Version(version).olderThan(new Version(MagicValues.MIN_PCGF_PLUGIN_LIB_VERSION)))
{
logInfo("PCGF-PluginLib to old! Switching to standalone mode!", context);
}
else
{
logInfo("PCGF-PluginLib installed. Switching to normal mode!", context);
return true;
}
}
else
{
logInfo("PCGF-PluginLib not installed. Switching to standalone mode!", context);
}
return false;
}
//TODO remove this stupid code once the paper API stabilizes to a point where once can expect at least the logger class ot not randomly change
private void logInfo(final @NotNull String message, final @NotNull PluginProviderContext context)
{
try
{
context.getLogger().info(message);
}
catch(Throwable t)
{
System.out.println("[Minepacks] Failed to log message: " + message);
}
}
}