mirror of https://github.com/GeyserMC/Geyser.git
112 lines
4.0 KiB
Java
112 lines
4.0 KiB
Java
/*
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* Copyright (c) 2019 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.connector.plugin;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
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import org.geysermc.api.Connector;
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import org.geysermc.api.plugin.Plugin;
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import java.io.File;
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import java.io.InputStream;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipFile;
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public class GeyserPluginLoader extends ClassLoader {
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private Connector connector;
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public GeyserPluginLoader(Connector connector) {
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this.connector = connector;
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}
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public void loadPlugins() {
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File dir = new File("plugins");
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if (!dir.exists()) {
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dir.mkdir();
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}
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for (File f : dir.listFiles()) {
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if (!f.getName().endsWith(".jar"))
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continue;
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try {
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ZipFile file = new ZipFile(f);
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ZipEntry e = file.getEntry("plugin.yml");
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if (e == null || e.isDirectory()) {
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connector.getLogger().severe("Plugin " + f.getName() + " has no valid plugin.yml!");
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continue;
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}
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file.stream().forEach((x) -> {
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if (x.getName().endsWith(".class")) {
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try {
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InputStream is = file.getInputStream(x);
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byte[] b = new byte[is.available()];
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is.read(b);
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this.defineClass(x.getName().replace(".class", "").replaceAll("/", "."), b, 0, b.length);
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is.close();
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} catch (Exception e1) {
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e1.printStackTrace();
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}
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}
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});
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ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
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InputStream is = file.getInputStream(e);
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PluginYML yml = mapper.readValue(is, PluginYML.class);
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is.close();
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Plugin plugin = (Plugin) Class.forName(yml.main, true, this).newInstance();
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connector.getLogger().info("Loading plugin " + yml.name + " version " + yml.version);
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connector.getPluginManager().loadPlugin(plugin);
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} catch (Exception e) {
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connector.getLogger().severe("Error loading plugin " + f.getName());
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e.printStackTrace();
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}
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}
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for (Plugin plugin : connector.getPluginManager().getPlugins()) {
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connector.getPluginManager().enablePlugin(plugin);
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}
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}
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public void loadPlugin(Plugin plugin) {
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plugin.onLoad();
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}
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public void enablePlugin(Plugin plugin) {
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plugin.setEnabled(true);
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plugin.onEnable();
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}
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public void disablePlugin(Plugin plugin) {
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plugin.setEnabled(false);
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plugin.onDisable();
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}
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}
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