Mirror von
https://github.com/PaperMC/Velocity.git
synchronisiert 2024-12-23 23:00:35 +01:00
Merge branch 'dev/1.1.0' into decode-multiple
Dieser Commit ist enthalten in:
Andrew Steinborn
Commit
932f3bc2bf
@ -114,7 +114,7 @@ public final class ServerPing {
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if (players != null) {
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builder.onlinePlayers = players.online;
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builder.maximumPlayers = players.max;
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||||
builder.samplePlayers.addAll(players.sample);
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||||
builder.samplePlayers.addAll(players.getSample());
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} else {
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builder.nullOutPlayers = true;
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}
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@ -367,7 +367,7 @@ public final class ServerPing {
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}
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public List<SamplePlayer> getSample() {
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return sample;
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return sample == null ? ImmutableList.of() : sample;
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||||
}
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||||
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@Override
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@ -35,7 +35,7 @@ import org.asynchttpclient.Response;
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public class Metrics {
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// The version of this bStats class
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private static final int B_STATS_VERSION = 1;
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private static final int B_STATS_METRICS_REVISION = 2;
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// The url to which the data is sent
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private static final String URL = "https://bstats.org/submitData/server-implementation";
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@ -49,6 +49,9 @@ public class Metrics {
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// The name of the server software
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private final String name;
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// The plugin ID for the server software as assigned by bStats.
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private final int pluginId;
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// The uuid of the server
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private final String serverUuid;
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@ -60,13 +63,15 @@ public class Metrics {
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/**
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* Class constructor.
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* @param name The name of the server software.
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* @param pluginId The plugin ID for the server software as assigned by bStats.
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* @param serverUuid The uuid of the server.
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* @param logFailedRequests Whether failed requests should be logged or not.
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* @param server The Velocity server instance.
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*/
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private Metrics(String name, String serverUuid, boolean logFailedRequests,
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private Metrics(String name, int pluginId, String serverUuid, boolean logFailedRequests,
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VelocityServer server) {
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this.name = name;
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this.pluginId = pluginId;
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this.serverUuid = serverUuid;
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Metrics.logFailedRequests = logFailedRequests;
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this.server = server;
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@ -114,6 +119,8 @@ public class Metrics {
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JsonObject data = new JsonObject();
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data.addProperty("pluginName", name); // Append the name of the server software
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data.addProperty("id", pluginId);
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data.addProperty("metricsRevision", B_STATS_METRICS_REVISION);
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JsonArray customCharts = new JsonArray();
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for (CustomChart customChart : charts) {
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// Add the data of the custom charts
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@ -573,7 +580,7 @@ public class Metrics {
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boolean logFailedRequests = metricsConfig.isLogFailure();
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// Only start Metrics, if it's enabled in the config
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if (metricsConfig.isEnabled()) {
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Metrics metrics = new Metrics("Velocity", serverUuid, logFailedRequests, server);
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Metrics metrics = new Metrics("Velocity", 4752, serverUuid, logFailedRequests, server);
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metrics.addCustomChart(
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new Metrics.SingleLineChart("players", server::getPlayerCount)
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@ -360,11 +360,12 @@ public class VelocityServer implements ProxyServer {
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}
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/**
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* Shuts down the proxy.
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* Shuts down the proxy, kicking players with the specified {@param reason}.
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*
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* @param explicitExit whether the user explicitly shut down the proxy
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* @param reason message to kick online players with
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*/
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public void shutdown(boolean explicitExit) {
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public void shutdown(boolean explicitExit, TextComponent reason) {
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if (eventManager == null || pluginManager == null || cm == null || scheduler == null) {
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throw new AssertionError();
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}
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@ -382,7 +383,7 @@ public class VelocityServer implements ProxyServer {
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|
||||
ImmutableList<ConnectedPlayer> players = ImmutableList.copyOf(connectionsByUuid.values());
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for (ConnectedPlayer player : players) {
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player.disconnect(TextComponent.of("Proxy shutting down."));
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||||
player.disconnect(reason);
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||||
}
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||||
|
||||
try {
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||||
@ -425,6 +426,15 @@ public class VelocityServer implements ProxyServer {
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thread.start();
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}
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||||
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/**
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* Calls {@link #shutdown(boolean, TextComponent)} with the default reason "Proxy shutting down."
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||||
*
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||||
* @param explicitExit whether the user explicitly shut down the proxy
|
||||
*/
|
||||
public void shutdown(boolean explicitExit) {
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||||
shutdown(explicitExit, TextComponent.of("Proxy shutting down."));
|
||||
}
|
||||
|
||||
public AsyncHttpClient getAsyncHttpClient() {
|
||||
return ensureInitialized(cm).getHttpClient();
|
||||
}
|
||||
|
||||
@ -5,6 +5,7 @@ import com.velocitypowered.api.command.CommandSource;
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||||
import com.velocitypowered.proxy.VelocityServer;
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||||
import net.kyori.text.TextComponent;
|
||||
import net.kyori.text.format.TextColor;
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||||
import net.kyori.text.serializer.legacy.LegacyComponentSerializer;
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||||
import org.checkerframework.checker.nullness.qual.NonNull;
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||||
|
||||
public class ShutdownCommand implements Command {
|
||||
@ -17,7 +18,12 @@ public class ShutdownCommand implements Command {
|
||||
|
||||
@Override
|
||||
public void execute(CommandSource source, String @NonNull [] args) {
|
||||
server.shutdown(true);
|
||||
if (args.length == 0) {
|
||||
server.shutdown(true);
|
||||
} else {
|
||||
String reason = String.join(" ", args);
|
||||
server.shutdown(true, LegacyComponentSerializer.legacy().deserialize(reason, '&'));
|
||||
}
|
||||
}
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||||
|
||||
@Override
|
||||
|
||||
@ -16,6 +16,7 @@ import com.velocitypowered.natives.encryption.VelocityCipher;
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||||
import com.velocitypowered.natives.encryption.VelocityCipherFactory;
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||||
import com.velocitypowered.natives.util.Natives;
|
||||
import com.velocitypowered.proxy.VelocityServer;
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||||
import com.velocitypowered.proxy.network.netty.DiscardHandler;
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||||
import com.velocitypowered.proxy.protocol.MinecraftPacket;
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||||
import com.velocitypowered.proxy.protocol.StateRegistry;
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import com.velocitypowered.proxy.protocol.netty.MinecraftCipherDecoder;
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@ -151,6 +152,7 @@ public class MinecraftConnection extends ChannelInboundHandlerAdapter {
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||||
}
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||||
}
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||||
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||||
ctx.pipeline().addBefore(MINECRAFT_DECODER, "discard", DiscardHandler.HANDLER);
|
||||
ctx.close();
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||||
}
|
||||
}
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||||
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||||
@ -0,0 +1,17 @@
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||||
package com.velocitypowered.proxy.network.netty;
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||||
|
||||
import io.netty.channel.ChannelHandler.Sharable;
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||||
import io.netty.channel.ChannelHandlerContext;
|
||||
import io.netty.channel.ChannelInboundHandlerAdapter;
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||||
import io.netty.util.ReferenceCountUtil;
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||||
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||||
@Sharable
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||||
public class DiscardHandler extends ChannelInboundHandlerAdapter {
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||||
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||||
public static final DiscardHandler HANDLER = new DiscardHandler();
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||||
|
||||
@Override
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||||
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
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||||
ReferenceCountUtil.release(msg);
|
||||
}
|
||||
}
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||||
@ -4,11 +4,19 @@ import static com.google.common.base.Preconditions.checkArgument;
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||||
import static com.google.common.base.Preconditions.checkNotNull;
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||||
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||||
import com.google.common.base.Joiner;
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||||
import com.google.inject.AbstractModule;
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||||
import com.google.inject.Module;
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||||
import com.google.inject.name.Names;
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||||
import com.velocitypowered.api.command.CommandManager;
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||||
import com.velocitypowered.api.event.EventManager;
|
||||
import com.velocitypowered.api.plugin.PluginContainer;
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||||
import com.velocitypowered.api.plugin.PluginDescription;
|
||||
import com.velocitypowered.api.plugin.PluginManager;
|
||||
import com.velocitypowered.api.plugin.meta.PluginDependency;
|
||||
import com.velocitypowered.api.proxy.ProxyServer;
|
||||
import com.velocitypowered.proxy.VelocityServer;
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||||
import com.velocitypowered.proxy.plugin.loader.VelocityPluginContainer;
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||||
import com.velocitypowered.proxy.plugin.loader.VelocityPluginDescription;
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||||
import com.velocitypowered.proxy.plugin.loader.java.JavaPluginLoader;
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||||
import com.velocitypowered.proxy.plugin.util.PluginDependencyUtils;
|
||||
import java.io.IOException;
|
||||
@ -18,12 +26,13 @@ import java.nio.file.Path;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collection;
|
||||
import java.util.Collections;
|
||||
import java.util.Comparator;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.IdentityHashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
import java.util.Set;
|
||||
import org.apache.logging.log4j.LogManager;
|
||||
import org.apache.logging.log4j.Logger;
|
||||
|
||||
@ -61,7 +70,7 @@ public class VelocityPluginManager implements PluginManager {
|
||||
.newDirectoryStream(directory, p -> p.toFile().isFile() && p.toString().endsWith(".jar"))) {
|
||||
for (Path path : stream) {
|
||||
try {
|
||||
found.add(loader.loadPlugin(path));
|
||||
found.add(loader.loadPluginDescription(path));
|
||||
} catch (Exception e) {
|
||||
logger.error("Unable to load plugin {}", path, e);
|
||||
}
|
||||
@ -73,38 +82,62 @@ public class VelocityPluginManager implements PluginManager {
|
||||
return;
|
||||
}
|
||||
|
||||
// Sort the loaded plugins twice. First, sort the already-loaded plugins by their IDs, so as
|
||||
// to make the topographic sort deterministic (since the order will differ depending on the
|
||||
// first node chosen in the graph, which is the first plugin we found). Afterwards, we execute
|
||||
// a depth-first search over the loaded plugins.
|
||||
found.sort(Comparator.comparing(PluginDescription::getId));
|
||||
List<PluginDescription> sortedPlugins = PluginDependencyUtils.sortCandidates(found);
|
||||
|
||||
Set<String> loadedPluginsById = new HashSet<>();
|
||||
Map<PluginContainer, Module> pluginContainers = new HashMap<>();
|
||||
// Now load the plugins
|
||||
pluginLoad:
|
||||
for (PluginDescription plugin : sortedPlugins) {
|
||||
for (PluginDescription candidate : sortedPlugins) {
|
||||
// Verify dependencies
|
||||
for (PluginDependency dependency : plugin.getDependencies()) {
|
||||
if (!dependency.isOptional() && !isLoaded(dependency.getId())) {
|
||||
logger.error("Can't load plugin {} due to missing dependency {}", plugin.getId(),
|
||||
for (PluginDependency dependency : candidate.getDependencies()) {
|
||||
if (!dependency.isOptional() && !loadedPluginsById.contains(dependency.getId())) {
|
||||
logger.error("Can't load plugin {} due to missing dependency {}", candidate.getId(),
|
||||
dependency.getId());
|
||||
continue pluginLoad;
|
||||
}
|
||||
}
|
||||
|
||||
// Actually create the plugin
|
||||
PluginContainer pluginObject;
|
||||
try {
|
||||
PluginDescription realPlugin = loader.loadPlugin(candidate);
|
||||
VelocityPluginContainer container = new VelocityPluginContainer(realPlugin);
|
||||
pluginContainers.put(container, loader.createModule(container));
|
||||
loadedPluginsById.add(realPlugin.getId());
|
||||
} catch (Exception e) {
|
||||
logger.error("Can't create module for plugin {}", candidate.getId(), e);
|
||||
}
|
||||
}
|
||||
|
||||
// Make a global Guice module that with common bindings for every plugin
|
||||
AbstractModule commonModule = new AbstractModule() {
|
||||
@Override
|
||||
protected void configure() {
|
||||
bind(ProxyServer.class).toInstance(server);
|
||||
bind(PluginManager.class).toInstance(server.getPluginManager());
|
||||
bind(EventManager.class).toInstance(server.getEventManager());
|
||||
bind(CommandManager.class).toInstance(server.getCommandManager());
|
||||
for (PluginContainer container : pluginContainers.keySet()) {
|
||||
bind(PluginContainer.class)
|
||||
.annotatedWith(Names.named(container.getDescription().getId()))
|
||||
.toInstance(container);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
for (Map.Entry<PluginContainer, Module> plugin : pluginContainers.entrySet()) {
|
||||
PluginContainer container = plugin.getKey();
|
||||
PluginDescription description = container.getDescription();
|
||||
|
||||
try {
|
||||
pluginObject = loader.createPlugin(plugin);
|
||||
loader.createPlugin(container, plugin.getValue(), commonModule);
|
||||
} catch (Exception e) {
|
||||
logger.error("Can't create plugin {}", plugin.getId(), e);
|
||||
logger.error("Can't create plugin {}", description.getId(), e);
|
||||
continue;
|
||||
}
|
||||
|
||||
logger.info("Loaded plugin {} {} by {}", plugin.getId(), plugin.getVersion()
|
||||
.orElse("<UNKNOWN>"), Joiner.on(", ").join(plugin.getAuthors()));
|
||||
registerPlugin(pluginObject);
|
||||
logger.info("Loaded plugin {} {} by {}", description.getId(), description.getVersion()
|
||||
.orElse("<UNKNOWN>"), Joiner.on(", ").join(description.getAuthors()));
|
||||
registerPlugin(container);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -1,7 +1,9 @@
|
||||
package com.velocitypowered.proxy.plugin.loader;
|
||||
|
||||
import com.google.inject.Module;
|
||||
import com.velocitypowered.api.plugin.PluginContainer;
|
||||
import com.velocitypowered.api.plugin.PluginDescription;
|
||||
|
||||
import java.nio.file.Path;
|
||||
|
||||
/**
|
||||
@ -9,7 +11,36 @@ import java.nio.file.Path;
|
||||
*/
|
||||
public interface PluginLoader {
|
||||
|
||||
PluginDescription loadPlugin(Path source) throws Exception;
|
||||
PluginDescription loadPluginDescription(Path source) throws Exception;
|
||||
|
||||
PluginContainer createPlugin(PluginDescription plugin) throws Exception;
|
||||
PluginDescription loadPlugin(PluginDescription source) throws Exception;
|
||||
|
||||
/**
|
||||
* Creates a {@link Module} for the provided {@link PluginContainer}
|
||||
* and verifies that the container's {@link PluginDescription} is correct.
|
||||
*
|
||||
* <p>Does not create an instance of the plugin.</p>
|
||||
*
|
||||
* @param container the plugin container
|
||||
* @return the module containing bindings specific to this plugin
|
||||
* @throws IllegalArgumentException If the {@link PluginDescription}
|
||||
* is missing the path
|
||||
*/
|
||||
Module createModule(PluginContainer container) throws Exception;
|
||||
|
||||
/**
|
||||
* Creates an instance of the plugin as specified by the
|
||||
* plugin's main class found in the {@link PluginDescription}.
|
||||
*
|
||||
* <p>The provided {@link Module modules} are used to create an
|
||||
* injector which is then used to create the plugin instance.</p>
|
||||
*
|
||||
* <p>The plugin instance is set in the provided {@link PluginContainer}.</p>
|
||||
*
|
||||
* @param container the plugin container
|
||||
* @param modules the modules to be used when creating this plugin's injector
|
||||
* @throws IllegalStateException If the plugin instance could not be
|
||||
* created from the provided modules
|
||||
*/
|
||||
void createPlugin(PluginContainer container, Module... modules) throws Exception;
|
||||
}
|
||||
|
||||
@ -7,11 +7,10 @@ import java.util.Optional;
|
||||
public class VelocityPluginContainer implements PluginContainer {
|
||||
|
||||
private final PluginDescription description;
|
||||
private final Object instance;
|
||||
private Object instance;
|
||||
|
||||
public VelocityPluginContainer(PluginDescription description, Object instance) {
|
||||
public VelocityPluginContainer(PluginDescription description) {
|
||||
this.description = description;
|
||||
this.instance = instance;
|
||||
}
|
||||
|
||||
@Override
|
||||
@ -23,4 +22,8 @@ public class VelocityPluginContainer implements PluginContainer {
|
||||
public Optional<?> getInstance() {
|
||||
return Optional.ofNullable(instance);
|
||||
}
|
||||
|
||||
public void setInstance(Object instance) {
|
||||
this.instance = instance;
|
||||
}
|
||||
}
|
||||
|
||||
@ -2,6 +2,7 @@ package com.velocitypowered.proxy.plugin.loader.java;
|
||||
|
||||
import com.google.inject.Guice;
|
||||
import com.google.inject.Injector;
|
||||
import com.google.inject.Module;
|
||||
import com.velocitypowered.api.plugin.InvalidPluginException;
|
||||
import com.velocitypowered.api.plugin.PluginContainer;
|
||||
import com.velocitypowered.api.plugin.PluginDescription;
|
||||
@ -13,8 +14,6 @@ import com.velocitypowered.proxy.plugin.PluginClassLoader;
|
||||
import com.velocitypowered.proxy.plugin.loader.PluginLoader;
|
||||
import com.velocitypowered.proxy.plugin.loader.VelocityPluginContainer;
|
||||
import com.velocitypowered.proxy.plugin.loader.VelocityPluginDescription;
|
||||
import com.velocitypowered.proxy.plugin.loader.java.JavaVelocityPluginDescription;
|
||||
import com.velocitypowered.proxy.plugin.loader.java.VelocityPluginModule;
|
||||
import java.io.BufferedInputStream;
|
||||
import java.io.InputStreamReader;
|
||||
import java.io.Reader;
|
||||
@ -39,7 +38,7 @@ public class JavaPluginLoader implements PluginLoader {
|
||||
}
|
||||
|
||||
@Override
|
||||
public PluginDescription loadPlugin(Path source) throws Exception {
|
||||
public PluginDescription loadPluginDescription(Path source) throws Exception {
|
||||
Optional<SerializedPluginDescription> serialized = getSerializedPluginInfo(source);
|
||||
|
||||
if (!serialized.isPresent()) {
|
||||
@ -51,17 +50,28 @@ public class JavaPluginLoader implements PluginLoader {
|
||||
throw new InvalidPluginException("Plugin ID '" + pd.getId() + "' is invalid.");
|
||||
}
|
||||
|
||||
PluginClassLoader loader = new PluginClassLoader(
|
||||
new URL[]{source.toUri().toURL()}
|
||||
);
|
||||
loader.addToClassloaders();
|
||||
|
||||
Class mainClass = loader.loadClass(pd.getMain());
|
||||
return createDescription(pd, source, mainClass);
|
||||
return createCandidateDescription(pd, source);
|
||||
}
|
||||
|
||||
@Override
|
||||
public PluginContainer createPlugin(PluginDescription description) throws Exception {
|
||||
public PluginDescription loadPlugin(PluginDescription source) throws Exception {
|
||||
if (!(source instanceof JavaVelocityPluginDescriptionCandidate)) {
|
||||
throw new IllegalArgumentException("Description provided isn't of the Java plugin loader");
|
||||
}
|
||||
PluginClassLoader loader = new PluginClassLoader(
|
||||
new URL[]{source.getSource().get().toUri().toURL()}
|
||||
);
|
||||
loader.addToClassloaders();
|
||||
|
||||
JavaVelocityPluginDescriptionCandidate candidate =
|
||||
(JavaVelocityPluginDescriptionCandidate) source;
|
||||
Class mainClass = loader.loadClass(candidate.getMainClass());
|
||||
return createDescription(candidate, mainClass);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Module createModule(PluginContainer container) throws Exception {
|
||||
PluginDescription description = container.getDescription();
|
||||
if (!(description instanceof JavaVelocityPluginDescription)) {
|
||||
throw new IllegalArgumentException("Description provided isn't of the Java plugin loader");
|
||||
}
|
||||
@ -73,16 +83,29 @@ public class JavaPluginLoader implements PluginLoader {
|
||||
throw new IllegalArgumentException("No path in plugin description");
|
||||
}
|
||||
|
||||
Injector injector = Guice
|
||||
.createInjector(new VelocityPluginModule(server, javaDescription, baseDirectory));
|
||||
Object instance = injector.getInstance(javaDescription.getMainClass());
|
||||
return new VelocityPluginModule(server, javaDescription, container, baseDirectory);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void createPlugin(PluginContainer container, Module... modules) {
|
||||
if (!(container instanceof VelocityPluginContainer)) {
|
||||
throw new IllegalArgumentException("Container provided isn't of the Java plugin loader");
|
||||
}
|
||||
PluginDescription description = container.getDescription();
|
||||
if (!(description instanceof JavaVelocityPluginDescription)) {
|
||||
throw new IllegalArgumentException("Description provided isn't of the Java plugin loader");
|
||||
}
|
||||
|
||||
Injector injector = Guice.createInjector(modules);
|
||||
Object instance = injector
|
||||
.getInstance(((JavaVelocityPluginDescription) description).getMainClass());
|
||||
|
||||
if (instance == null) {
|
||||
throw new IllegalStateException(
|
||||
"Got nothing from injector for plugin " + javaDescription.getId());
|
||||
"Got nothing from injector for plugin " + description.getId());
|
||||
}
|
||||
|
||||
return new VelocityPluginContainer(description, instance);
|
||||
((VelocityPluginContainer) container).setInstance(instance);
|
||||
}
|
||||
|
||||
private Optional<SerializedPluginDescription> getSerializedPluginInfo(Path source)
|
||||
@ -114,15 +137,16 @@ public class JavaPluginLoader implements PluginLoader {
|
||||
}
|
||||
}
|
||||
|
||||
private VelocityPluginDescription createDescription(SerializedPluginDescription description,
|
||||
Path source, Class mainClass) {
|
||||
private VelocityPluginDescription createCandidateDescription(
|
||||
SerializedPluginDescription description,
|
||||
Path source) {
|
||||
Set<PluginDependency> dependencies = new HashSet<>();
|
||||
|
||||
for (SerializedPluginDescription.Dependency dependency : description.getDependencies()) {
|
||||
dependencies.add(toDependencyMeta(dependency));
|
||||
}
|
||||
|
||||
return new JavaVelocityPluginDescription(
|
||||
return new JavaVelocityPluginDescriptionCandidate(
|
||||
description.getId(),
|
||||
description.getName(),
|
||||
description.getVersion(),
|
||||
@ -131,6 +155,22 @@ public class JavaPluginLoader implements PluginLoader {
|
||||
description.getAuthors(),
|
||||
dependencies,
|
||||
source,
|
||||
description.getMain()
|
||||
);
|
||||
}
|
||||
|
||||
private VelocityPluginDescription createDescription(
|
||||
JavaVelocityPluginDescriptionCandidate description,
|
||||
Class mainClass) {
|
||||
return new JavaVelocityPluginDescription(
|
||||
description.getId(),
|
||||
description.getName().orElse(null),
|
||||
description.getVersion().orElse(null),
|
||||
description.getDescription().orElse(null),
|
||||
description.getUrl().orElse(null),
|
||||
description.getAuthors(),
|
||||
description.getDependencies(),
|
||||
description.getSource().orElse(null),
|
||||
mainClass
|
||||
);
|
||||
}
|
||||
|
||||
@ -0,0 +1,27 @@
|
||||
package com.velocitypowered.proxy.plugin.loader.java;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkNotNull;
|
||||
|
||||
import com.velocitypowered.api.plugin.meta.PluginDependency;
|
||||
import com.velocitypowered.proxy.plugin.loader.VelocityPluginDescription;
|
||||
import java.nio.file.Path;
|
||||
import java.util.Collection;
|
||||
import java.util.List;
|
||||
import org.checkerframework.checker.nullness.qual.Nullable;
|
||||
|
||||
class JavaVelocityPluginDescriptionCandidate extends VelocityPluginDescription {
|
||||
|
||||
private final String mainClass;
|
||||
|
||||
JavaVelocityPluginDescriptionCandidate(String id, @Nullable String name, @Nullable String version,
|
||||
@Nullable String description, @Nullable String url,
|
||||
@Nullable List<String> authors, Collection<PluginDependency> dependencies, Path source,
|
||||
String mainClass) {
|
||||
super(id, name, version, description, url, authors, dependencies, source);
|
||||
this.mainClass = checkNotNull(mainClass);
|
||||
}
|
||||
|
||||
String getMainClass() {
|
||||
return mainClass;
|
||||
}
|
||||
}
|
||||
@ -3,10 +3,8 @@ package com.velocitypowered.proxy.plugin.loader.java;
|
||||
import com.google.inject.Binder;
|
||||
import com.google.inject.Module;
|
||||
import com.google.inject.Scopes;
|
||||
import com.velocitypowered.api.command.CommandManager;
|
||||
import com.velocitypowered.api.event.EventManager;
|
||||
import com.velocitypowered.api.plugin.PluginContainer;
|
||||
import com.velocitypowered.api.plugin.PluginDescription;
|
||||
import com.velocitypowered.api.plugin.PluginManager;
|
||||
import com.velocitypowered.api.plugin.annotation.DataDirectory;
|
||||
import com.velocitypowered.api.proxy.ProxyServer;
|
||||
import java.nio.file.Path;
|
||||
@ -17,12 +15,14 @@ class VelocityPluginModule implements Module {
|
||||
|
||||
private final ProxyServer server;
|
||||
private final JavaVelocityPluginDescription description;
|
||||
private final PluginContainer pluginContainer;
|
||||
private final Path basePluginPath;
|
||||
|
||||
VelocityPluginModule(ProxyServer server, JavaVelocityPluginDescription description,
|
||||
Path basePluginPath) {
|
||||
PluginContainer pluginContainer, Path basePluginPath) {
|
||||
this.server = server;
|
||||
this.description = description;
|
||||
this.pluginContainer = pluginContainer;
|
||||
this.basePluginPath = basePluginPath;
|
||||
}
|
||||
|
||||
@ -31,12 +31,9 @@ class VelocityPluginModule implements Module {
|
||||
binder.bind(description.getMainClass()).in(Scopes.SINGLETON);
|
||||
|
||||
binder.bind(Logger.class).toInstance(LoggerFactory.getLogger(description.getId()));
|
||||
binder.bind(ProxyServer.class).toInstance(server);
|
||||
binder.bind(Path.class).annotatedWith(DataDirectory.class)
|
||||
.toInstance(basePluginPath.resolve(description.getId()));
|
||||
binder.bind(PluginDescription.class).toInstance(description);
|
||||
binder.bind(PluginManager.class).toInstance(server.getPluginManager());
|
||||
binder.bind(EventManager.class).toInstance(server.getEventManager());
|
||||
binder.bind(CommandManager.class).toInstance(server.getCommandManager());
|
||||
binder.bind(PluginContainer.class).toInstance(pluginContainer);
|
||||
}
|
||||
}
|
||||
|
||||
@ -8,6 +8,7 @@ import com.velocitypowered.api.plugin.PluginDescription;
|
||||
import com.velocitypowered.api.plugin.meta.PluginDependency;
|
||||
import java.util.ArrayDeque;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Comparator;
|
||||
import java.util.Deque;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
@ -28,17 +29,20 @@ public class PluginDependencyUtils {
|
||||
* @throws IllegalStateException if there is a circular loop in the dependency graph
|
||||
*/
|
||||
public static List<PluginDescription> sortCandidates(List<PluginDescription> candidates) {
|
||||
List<PluginDescription> sortedCandidates = new ArrayList<>(candidates);
|
||||
sortedCandidates.sort(Comparator.comparing(PluginDescription::getId));
|
||||
|
||||
// Create a graph and populate it with plugin dependencies. Specifically, each graph has plugin
|
||||
// nodes, and edges that represent the dependencies that plugin relies on. Non-existent plugins
|
||||
// are ignored.
|
||||
MutableGraph<PluginDescription> graph = GraphBuilder.directed()
|
||||
.allowsSelfLoops(false)
|
||||
.expectedNodeCount(candidates.size())
|
||||
.expectedNodeCount(sortedCandidates.size())
|
||||
.build();
|
||||
Map<String, PluginDescription> candidateMap = Maps.uniqueIndex(candidates,
|
||||
Map<String, PluginDescription> candidateMap = Maps.uniqueIndex(sortedCandidates,
|
||||
PluginDescription::getId);
|
||||
|
||||
for (PluginDescription description : candidates) {
|
||||
for (PluginDescription description : sortedCandidates) {
|
||||
graph.addNode(description);
|
||||
|
||||
for (PluginDependency dependency : description.getDependencies()) {
|
||||
|
||||
@ -2,17 +2,26 @@ package com.velocitypowered.proxy.protocol.netty;
|
||||
|
||||
import com.google.common.base.Preconditions;
|
||||
import com.velocitypowered.api.network.ProtocolVersion;
|
||||
import com.velocitypowered.proxy.network.Connections;
|
||||
import com.velocitypowered.proxy.protocol.MinecraftPacket;
|
||||
import com.velocitypowered.proxy.protocol.ProtocolUtils;
|
||||
import com.velocitypowered.proxy.protocol.StateRegistry;
|
||||
import com.velocitypowered.proxy.util.except.QuietException;
|
||||
import io.netty.buffer.ByteBuf;
|
||||
import io.netty.channel.ChannelHandlerContext;
|
||||
import io.netty.channel.ChannelInboundHandlerAdapter;
|
||||
import io.netty.handler.codec.CorruptedFrameException;
|
||||
import io.netty.handler.codec.MessageToMessageDecoder;
|
||||
import io.netty.util.ReferenceCountUtil;
|
||||
import java.util.List;
|
||||
|
||||
public class MinecraftDecoder extends MessageToMessageDecoder<ByteBuf> {
|
||||
|
||||
private static final boolean DEBUG = Boolean.getBoolean("velocity.packet-decode-logging");
|
||||
private static final QuietException DECODE_FAILED =
|
||||
new QuietException("A packet did not decode successfully (invalid data). If you are a "
|
||||
+ "developer, launch Velocity with -Dvelocity.packet-decode-logging=true to see more.");
|
||||
|
||||
private final ProtocolUtils.Direction direction;
|
||||
private StateRegistry state;
|
||||
private StateRegistry.PacketRegistry.ProtocolRegistry registry;
|
||||
@ -46,17 +55,34 @@ public class MinecraftDecoder extends MessageToMessageDecoder<ByteBuf> {
|
||||
try {
|
||||
packet.decode(msg, direction, registry.version);
|
||||
} catch (Exception e) {
|
||||
throw new CorruptedFrameException(
|
||||
"Error decoding " + packet.getClass() + " " + getExtraConnectionDetail(packetId), e);
|
||||
throw handleDecodeFailure(e, packet, packetId);
|
||||
}
|
||||
|
||||
if (msg.isReadable()) {
|
||||
throw new CorruptedFrameException("Did not read full packet for " + packet.getClass() + " "
|
||||
+ getExtraConnectionDetail(packetId));
|
||||
throw handleNotReadEnough(packet, packetId);
|
||||
}
|
||||
out.add(packet);
|
||||
}
|
||||
}
|
||||
|
||||
private Exception handleNotReadEnough(MinecraftPacket packet, int packetId) {
|
||||
if (DEBUG) {
|
||||
return new CorruptedFrameException("Did not read full packet for " + packet.getClass() + " "
|
||||
+ getExtraConnectionDetail(packetId));
|
||||
} else {
|
||||
return DECODE_FAILED;
|
||||
}
|
||||
}
|
||||
|
||||
private Exception handleDecodeFailure(Exception cause, MinecraftPacket packet, int packetId) {
|
||||
if (DEBUG) {
|
||||
return new CorruptedFrameException(
|
||||
"Error decoding " + packet.getClass() + " " + getExtraConnectionDetail(packetId), cause);
|
||||
} else {
|
||||
return DECODE_FAILED;
|
||||
}
|
||||
}
|
||||
|
||||
private String getExtraConnectionDetail(int packetId) {
|
||||
return "Direction " + direction + " Protocol " + registry.version + " State " + state
|
||||
+ " ID " + Integer.toHexString(packetId);
|
||||
|
||||
@ -14,49 +14,64 @@ import org.junit.jupiter.api.Test;
|
||||
|
||||
class PluginDependencyUtilsTest {
|
||||
|
||||
private static final PluginDescription NO_DEPENDENCY_1_EXAMPLE = testDescription("example");
|
||||
private static final PluginDescription NEVER_DEPENDED = testDescription("and-again");
|
||||
private static final PluginDescription SOFT_DEPENDENCY_EXISTS = testDescription("soft",
|
||||
ImmutableList.of(new PluginDependency("example", "", true)));
|
||||
private static final PluginDescription SOFT_DEPENDENCY_DOES_NOT_EXIST = testDescription("fluffy",
|
||||
ImmutableList.of(new PluginDependency("i-dont-exist", "", false)));
|
||||
private static final PluginDescription MULTI_DEPENDENCY = testDescription("multi-depend",
|
||||
ImmutableList.of(
|
||||
new PluginDependency("example", "", false)
|
||||
)
|
||||
);
|
||||
private static final PluginDescription TEST_WITH_DUPLICATE_DEPEND = testDescription("dup-depend",
|
||||
ImmutableList.of(
|
||||
new PluginDependency("multi-depend", "", false)
|
||||
)
|
||||
);
|
||||
private static final PluginDescription NO_DEPENDENCY = testDescription("trivial");
|
||||
private static final PluginDescription NO_DEPENDENCY_2 = testDescription("trivial2");
|
||||
private static final PluginDescription HAS_DEPENDENCY_1 = testDescription("dependent1",
|
||||
new PluginDependency("trivial", null, false));
|
||||
private static final PluginDescription HAS_DEPENDENCY_2 = testDescription("dependent2",
|
||||
new PluginDependency("dependent1", null, false));
|
||||
private static final PluginDescription HAS_DEPENDENCY_3 = testDescription("dependent3",
|
||||
new PluginDependency("trivial", null, false));
|
||||
|
||||
private static final PluginDescription CIRCULAR_DEPENDENCY_1 = testDescription("circle",
|
||||
ImmutableList.of(new PluginDependency("oval", "", false)));
|
||||
new PluginDependency("oval", "", false));
|
||||
private static final PluginDescription CIRCULAR_DEPENDENCY_2 = testDescription("oval",
|
||||
ImmutableList.of(new PluginDependency("circle", "", false)));
|
||||
|
||||
private static final ImmutableList<PluginDescription> EXPECTED = ImmutableList.of(
|
||||
NEVER_DEPENDED,
|
||||
NO_DEPENDENCY_1_EXAMPLE,
|
||||
MULTI_DEPENDENCY,
|
||||
TEST_WITH_DUPLICATE_DEPEND,
|
||||
SOFT_DEPENDENCY_DOES_NOT_EXIST,
|
||||
SOFT_DEPENDENCY_EXISTS
|
||||
);
|
||||
new PluginDependency("circle", "", false));
|
||||
|
||||
@Test
|
||||
void sortCandidates() throws Exception {
|
||||
void sortCandidatesTrivial() throws Exception {
|
||||
List<PluginDescription> descriptionList = new ArrayList<>();
|
||||
descriptionList.add(NO_DEPENDENCY_1_EXAMPLE);
|
||||
descriptionList.add(NEVER_DEPENDED);
|
||||
descriptionList.add(SOFT_DEPENDENCY_DOES_NOT_EXIST);
|
||||
descriptionList.add(SOFT_DEPENDENCY_EXISTS);
|
||||
descriptionList.add(MULTI_DEPENDENCY);
|
||||
descriptionList.add(TEST_WITH_DUPLICATE_DEPEND);
|
||||
descriptionList.sort(Comparator.comparing(PluginDescription::getId));
|
||||
assertEquals(descriptionList, PluginDependencyUtils.sortCandidates(descriptionList));
|
||||
}
|
||||
|
||||
assertEquals(EXPECTED, PluginDependencyUtils.sortCandidates(descriptionList));
|
||||
@Test
|
||||
void sortCandidatesSingleton() throws Exception {
|
||||
List<PluginDescription> plugins = ImmutableList.of(NO_DEPENDENCY);
|
||||
assertEquals(plugins, PluginDependencyUtils.sortCandidates(plugins));
|
||||
}
|
||||
|
||||
@Test
|
||||
void sortCandidatesBasicDependency() throws Exception {
|
||||
List<PluginDescription> plugins = ImmutableList.of(HAS_DEPENDENCY_1, NO_DEPENDENCY);
|
||||
List<PluginDescription> expected = ImmutableList.of(NO_DEPENDENCY, HAS_DEPENDENCY_1);
|
||||
assertEquals(expected, PluginDependencyUtils.sortCandidates(plugins));
|
||||
}
|
||||
|
||||
@Test
|
||||
void sortCandidatesNestedDependency() throws Exception {
|
||||
List<PluginDescription> plugins = ImmutableList.of(HAS_DEPENDENCY_1, HAS_DEPENDENCY_2,
|
||||
NO_DEPENDENCY);
|
||||
List<PluginDescription> expected = ImmutableList.of(NO_DEPENDENCY, HAS_DEPENDENCY_1,
|
||||
HAS_DEPENDENCY_2);
|
||||
assertEquals(expected, PluginDependencyUtils.sortCandidates(plugins));
|
||||
}
|
||||
|
||||
@Test
|
||||
void sortCandidatesTypical() throws Exception {
|
||||
List<PluginDescription> plugins = ImmutableList.of(HAS_DEPENDENCY_2, NO_DEPENDENCY_2,
|
||||
HAS_DEPENDENCY_1, NO_DEPENDENCY);
|
||||
List<PluginDescription> expected = ImmutableList.of(NO_DEPENDENCY, HAS_DEPENDENCY_1,
|
||||
HAS_DEPENDENCY_2, NO_DEPENDENCY_2);
|
||||
assertEquals(expected, PluginDependencyUtils.sortCandidates(plugins));
|
||||
}
|
||||
|
||||
@Test
|
||||
void sortCandidatesMultiplePluginsDependentOnOne() throws Exception {
|
||||
List<PluginDescription> plugins = ImmutableList.of(HAS_DEPENDENCY_3, HAS_DEPENDENCY_1,
|
||||
NO_DEPENDENCY);
|
||||
List<PluginDescription> expected = ImmutableList.of(NO_DEPENDENCY, HAS_DEPENDENCY_1,
|
||||
HAS_DEPENDENCY_3);
|
||||
assertEquals(expected, PluginDependencyUtils.sortCandidates(plugins));
|
||||
}
|
||||
|
||||
@Test
|
||||
@ -65,14 +80,10 @@ class PluginDependencyUtilsTest {
|
||||
assertThrows(IllegalStateException.class, () -> PluginDependencyUtils.sortCandidates(descs));
|
||||
}
|
||||
|
||||
private static PluginDescription testDescription(String id) {
|
||||
return testDescription(id, ImmutableList.of());
|
||||
}
|
||||
|
||||
private static PluginDescription testDescription(String id, List<PluginDependency> dependencies) {
|
||||
private static PluginDescription testDescription(String id, PluginDependency... dependencies) {
|
||||
return new VelocityPluginDescription(
|
||||
id, "tuxed", "0.1", null, null, ImmutableList.of(),
|
||||
dependencies, null
|
||||
ImmutableList.copyOf(dependencies), null
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
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