Geyser/connector/src/main/java/org/geysermc/connector/plugin/Loader.java

90 lines
2.6 KiB
Java

package org.geysermc.connector.plugin;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
import org.geysermc.api.Geyser;
import org.geysermc.api.plugin.Plugin;
import java.io.File;
import java.io.InputStream;
import java.util.Map;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
public class Loader extends ClassLoader {
static {
System.out.println("a");
Loader l = new Loader();
System.out.println("b");
File dir = new File("plugins");
System.out.println(dir.getAbsoluteFile());
if(!dir.exists()) {
dir.mkdir();
}
for(File f : dir.listFiles()) {
if(f.getName().endsWith(".jar")) {
try {
ZipFile file = new ZipFile(f);
ZipEntry e = file.getEntry("plugin.yml");
if(e == null || e.isDirectory()) {
System.err.println("Plugin " + f.getName() + " has no valid plugin.yml!");
continue;
}
file.stream().forEach((x) -> {
if(x.getName().endsWith(".class")) {
try {
InputStream is = file.getInputStream(x);
byte[] b = new byte[is.available()];
is.read(b);
l.defineClass(x.getName().replace(".class", "").replaceAll("/", "."), b, 0, b.length);
is.close();
} catch (Exception e1) {
e1.printStackTrace();
}
}
});
ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
InputStream is = file.getInputStream(e);
PluginYML yml;
yml = mapper.readValue(is, PluginYML.class);
is.close();
Plugin plugin = (Plugin) Class.forName(yml.main, true, l).newInstance();
plugin.onLoad();
Geyser.add(plugin);
} catch (Exception e) {
System.out.println("Error loading plugin " + f.getName());
e.printStackTrace();
}
}
}
for(Plugin p : Geyser.getPlugins()) {
p.onEnable();
}
LOADER = l;
}
public static final Loader LOADER;
public static void start() {
}
private Loader() {
}
}