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/*
* This file is part of spark.
*
* Copyright (c) lucko (Luck) <luck@lucko.me>
* Copyright (c) contributors
*
* 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 <http://www.gnu.org/licenses/>.
*/
package me.lucko.spark.standalone;
import me.lucko.spark.common.SparkPlatform;
import me.lucko.spark.common.SparkPlugin;
import me.lucko.spark.common.command.CommandResponseHandler;
import me.lucko.spark.common.platform.PlatformInfo;
import me.lucko.spark.common.util.SparkThreadFactory;
import me.lucko.spark.common.util.classfinder.ClassFinder;
import me.lucko.spark.common.util.classfinder.FallbackClassFinder;
import me.lucko.spark.common.util.classfinder.InstrumentationClassFinder;
import me.lucko.spark.standalone.remote.RemoteInterface;
import me.lucko.spark.standalone.remote.SshRemoteInterface;
import net.kyori.adventure.text.Component;
import net.kyori.adventure.text.format.NamedTextColor;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.lang.instrument.Instrumentation;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.logging.Level;
import java.util.stream.Stream;
public class StandaloneSparkPlugin implements SparkPlugin {
private final Instrumentation instrumentation;
private final Set<StandaloneCommandSender> senders;
private final ScheduledExecutorService scheduler;
private final SparkPlatform platform;
private final RemoteInterface remoteInterface;
public StandaloneSparkPlugin(Instrumentation instrumentation, Map<String, String> arguments) {
this.instrumentation = instrumentation;
this.senders = ConcurrentHashMap.newKeySet();
this.senders.add(StandaloneCommandSender.SYSTEM_OUT);
this.scheduler = Executors.newScheduledThreadPool(4, new SparkThreadFactory());
this.platform = new SparkPlatform(this);
this.platform.enable();
this.remoteInterface = new SshRemoteInterface(this, Integer.parseInt(arguments.getOrDefault("port", "0")));
if (arguments.containsKey("start")) {
execute(new String[]{"profiler", "start"}, StandaloneCommandSender.SYSTEM_OUT).join();
if (arguments.containsKey("open")) {
execute(new String[]{"profiler", "open"}, StandaloneCommandSender.SYSTEM_OUT).join();
}
}
}
public void disable() {
this.platform.disable();
this.scheduler.shutdown();
this.remoteInterface.close();
}
public CompletableFuture<Void> execute(String[] args, StandaloneCommandSender sender) {
return this.platform.executeCommand(sender, args);
}
public List<String> suggest(String[] args, StandaloneCommandSender sender) {
return this.platform.tabCompleteCommand(sender, args);
}
public void addSender(StandaloneCommandSender sender) {
this.senders.add(sender);
}
public void removeSender(StandaloneCommandSender sender) {
this.senders.remove(sender);
}
public CommandResponseHandler createResponseHandler(StandaloneCommandSender sender) {
return new CommandResponseHandler(this.platform, sender);
}
@Override
public String getVersion() {
return "@version@";
}
@Override
public Path getPluginDirectory() {
return Paths.get("spark");
}
@Override
public String getCommandName() {
return "spark";
}
@Override
public Stream<StandaloneCommandSender> getCommandSenders() {
return this.senders.stream();
}
@Override
public void executeAsync(Runnable task) {
this.scheduler.execute(task);
}
@Override
public void log(Level level, String msg) {
log(level, msg, null);
}
@Override
public void log(Level level, String msg, Throwable throwable) {
CommandResponseHandler resp = createResponseHandler(StandaloneCommandSender.SYSTEM_OUT);
if (level.intValue() >= 900 || throwable != null) { // severe/warning
resp.replyPrefixed(Component.text(msg, NamedTextColor.RED));
if (throwable != null) {
StringWriter stringWriter = new StringWriter();
throwable.printStackTrace(new PrintWriter(stringWriter));
resp.replyPrefixed(Component.text(stringWriter.toString(), NamedTextColor.YELLOW));
}
} else {
resp.replyPrefixed(Component.text(msg));
}
}
@Override
public PlatformInfo getPlatformInfo() {
return new StandalonePlatformInfo(getVersion());
}
@Override
public ClassFinder createClassFinder() {
return ClassFinder.combining(
new InstrumentationClassFinder(this.instrumentation),
FallbackClassFinder.INSTANCE
);
}
}
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