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Added /kc dump command for some debug reports

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Prototik 2015-10-06 21:00:35 +07:00
parent e64531cffa
commit a5b10b36ab
4 changed files with 171 additions and 95 deletions
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17
CONTRIBUTING.md Normal file
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@ -0,0 +1,17 @@
Contribution Guide
==================
You can make and publish your changes, and even suggest to merge your changes with main codebase of the server.
Installing Dev Environment
--------------------------
* First of all you need to clone main server code and some other parts, like Forge and Bukkit
`git clone --recursive https://gitlab.prok.pw/Prototik/KCauldron.git`
* Move to `KCauldron` directory
`cd KCauldron`
* Prepare some stuff
`./gradlew setupCauldron`
* For now you need to open project in Eclipse IDE
* If you haven't Eclipse on your computer - [download and install it](https://www.eclipse.org/downloads/)
* In Eclipse choose File - Import... - General - Existing Projects into Workspace, specify KCauldron/eclipse folder
* Unmark `Copy projects into workspace` button!
* Click Finish and start your contributing!

0
LICENCE.txt → LICENSE
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2
patches/net/minecraft/world/World.java.patch
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@ -193,7 +193,7 @@
+ // Spigot start + // Spigot start
+ +
+ /** Positions to update */ + /** Positions to update */
+ protected final gnu.trove.map.hash.TLongShortHashMap activeChunkSet_CB; + public final gnu.trove.map.hash.TLongShortHashMap activeChunkSet_CB;
+ public float growthOdds = 100; + public float growthOdds = 100;
+ protected float modifiedOdds = 100; + protected float modifiedOdds = 100;
+ +

247
src/main/java/kcauldron/KCauldronCommand.java
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@ -1,5 +1,12 @@
package kcauldron; package kcauldron;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.List;
import org.bukkit.ChatColor; import org.bukkit.ChatColor;
import org.bukkit.World; import org.bukkit.World;
import org.bukkit.command.Command; import org.bukkit.command.Command;
@ -10,112 +17,164 @@ import org.bukkit.craftbukkit.entity.CraftPlayer;
import kcauldron.updater.CommandSenderUpdateCallback; import kcauldron.updater.CommandSenderUpdateCallback;
import kcauldron.updater.KCauldronUpdater; import kcauldron.updater.KCauldronUpdater;
import kcauldron.updater.KVersionRetriever; import kcauldron.updater.KVersionRetriever;
import net.minecraft.entity.player.EntityPlayer; import net.minecraft.entity.Entity;
import net.minecraft.server.MinecraftServer; import net.minecraft.server.MinecraftServer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.NextTickListEntry;
import net.minecraft.world.WorldServer; import net.minecraft.world.WorldServer;
import net.minecraftforge.server.command.ForgeCommand; import net.minecraft.world.chunk.Chunk;
import net.minecraftforge.common.DimensionManager;
public class KCauldronCommand extends Command { public class KCauldronCommand extends Command {
public static final String NAME = "kc"; public static final String NAME = "kc";
public static final String CHECK = NAME + ".check"; public static final String CHECK = NAME + ".check";
public static final String UPDATE = NAME + ".update"; public static final String UPDATE = NAME + ".update";
public static final String TPS = NAME + ".tps"; public static final String TPS = NAME + ".tps";
public static final String RESTART = NAME + ".restart"; public static final String RESTART = NAME + ".restart";
public static final String DUMP = NAME + ".dump";
public KCauldronCommand() { public KCauldronCommand() {
super(NAME); super(NAME);
StringBuilder builder = new StringBuilder(); StringBuilder builder = new StringBuilder();
builder.append(String.format("/%s check - Check to update\n", NAME)); builder.append(String.format("/%s check - Check to update\n", NAME));
builder.append(String.format("/%s update [version] - Update to specified or latest version\n", NAME)); builder.append(String.format("/%s update [version] - Update to specified or latest version\n", NAME));
builder.append(String.format("/%s tps - Show tps statistics\n", NAME)); builder.append(String.format("/%s tps - Show tps statistics\n", NAME));
builder.append(String.format("/%s restart - Restart server\n", NAME)); builder.append(String.format("/%s restart - Restart server\n", NAME));
setUsage(builder.toString()); builder.append(String.format("/%s dump - Dump statistics into kcauldron.dump file\n", NAME));
setUsage(builder.toString());
setPermission("kcauldron"); setPermission("kc");
} }
public boolean testPermission(CommandSender target, String permission) { public boolean testPermission(CommandSender target, String permission) {
if (testPermissionSilent(target, permission)) { if (testPermissionSilent(target, permission)) {
return true; return true;
} }
target.sendMessage(ChatColor.RED target.sendMessage(ChatColor.RED
+ "I'm sorry, but you do not have permission to perform this command. Please contact the server administrators if you believe that this is in error."); + "I'm sorry, but you do not have permission to perform this command. Please contact the server administrators if you believe that this is in error.");
return false; return false;
} }
public boolean testPermissionSilent(CommandSender target, String permission) { public boolean testPermissionSilent(CommandSender target, String permission) {
if (!super.testPermissionSilent(target)) { if (!super.testPermissionSilent(target)) {
return false; return false;
} }
for (String p : permission.split(";")) for (String p : permission.split(";"))
if (target.hasPermission(p)) if (target.hasPermission(p))
return true; return true;
return false; return false;
} }
@Override @Override
public boolean execute(CommandSender sender, String commandLabel, String[] args) { public boolean execute(CommandSender sender, String commandLabel, String[] args) {
if (!testPermission(sender)) if (!testPermission(sender))
return true; return true;
if (args.length == 0) { if (args.length == 0) {
sender.sendMessage(ChatColor.YELLOW + "Please specify action"); sender.sendMessage(ChatColor.YELLOW + "Please specify action");
sender.sendMessage(ChatColor.AQUA + usageMessage); sender.sendMessage(ChatColor.AQUA + usageMessage);
return true; return true;
} }
String action = args[0]; String action = args[0];
if ("check".equals(action)) { if ("check".equals(action)) {
if (!testPermission(sender, CHECK)) if (!testPermission(sender, CHECK))
return true; return true;
sender.sendMessage(ChatColor.GREEN + "Initiated version check..."); sender.sendMessage(ChatColor.GREEN + "Initiated version check...");
KVersionRetriever.startServer(new CommandSenderUpdateCallback(sender), false); KVersionRetriever.startServer(new CommandSenderUpdateCallback(sender), false);
} else if ("update".equals(action)) { } else if ("update".equals(action)) {
KCauldronUpdater.initUpdate(sender, args.length > 1 ? args[1] : null); KCauldronUpdater.initUpdate(sender, args.length > 1 ? args[1] : null);
} else if ("tps".equals(action)) { } else if ("tps".equals(action)) {
if (!testPermission(sender, TPS)) if (!testPermission(sender, TPS))
return true; return true;
World currentWorld = null; World currentWorld = null;
if (sender instanceof CraftPlayer) { if (sender instanceof CraftPlayer) {
currentWorld = ((CraftPlayer) sender).getWorld(); currentWorld = ((CraftPlayer) sender).getWorld();
} }
sender.sendMessage(ChatColor.DARK_BLUE + "---------------------------------------"); sender.sendMessage(ChatColor.DARK_BLUE + "---------------------------------------");
final MinecraftServer server = MinecraftServer.getServer(); final MinecraftServer server = MinecraftServer.getServer();
for (World world : server.server.getWorlds()) { for (World world : server.server.getWorlds()) {
if (world instanceof CraftWorld) { if (world instanceof CraftWorld) {
boolean current = currentWorld != null && currentWorld == world; boolean current = currentWorld != null && currentWorld == world;
net.minecraft.world.World mcWorld = ((CraftWorld) world).getHandle(); net.minecraft.world.World mcWorld = ((CraftWorld) world).getHandle();
String bukkitName = world.getName(); String bukkitName = world.getName();
int dimensionId = mcWorld.provider.dimensionId; int dimensionId = mcWorld.provider.dimensionId;
String name = mcWorld.provider.getDimensionName(); String name = mcWorld.provider.getDimensionName();
String displayName = name.equals(bukkitName) ? name : String.format("%s | %s", name, bukkitName); String displayName = name.equals(bukkitName) ? name : String.format("%s | %s", name, bukkitName);
double worldTickTime = mean(server.worldTickTimes.get(dimensionId)) * 1.0E-6D; double worldTickTime = mean(server.worldTickTimes.get(dimensionId)) * 1.0E-6D;
double worldTPS = Math.min(1000.0 / worldTickTime, 20); double worldTPS = Math.min(1000.0 / worldTickTime, 20);
sender.sendMessage(String.format("%s[%d] %s%s %s- %s%.2fms / %.2ftps", ChatColor.GOLD, dimensionId, sender.sendMessage(String.format("%s[%d] %s%s %s- %s%.2fms / %.2ftps", ChatColor.GOLD, dimensionId,
current ? ChatColor.GREEN : ChatColor.YELLOW, displayName, ChatColor.RESET, ChatColor.DARK_RED, worldTickTime, current ? ChatColor.GREEN : ChatColor.YELLOW, displayName, ChatColor.RESET,
worldTPS)); ChatColor.DARK_RED, worldTickTime, worldTPS));
} }
} }
double meanTickTime = mean(server.tickTimeArray) * 1.0E-6D; double meanTickTime = mean(server.tickTimeArray) * 1.0E-6D;
double meanTPS = Math.min(1000.0 / meanTickTime, 20); double meanTPS = Math.min(1000.0 / meanTickTime, 20);
sender.sendMessage(String.format("%sOverall - %s%s%.2fms / %.2ftps", ChatColor.BLUE, ChatColor.RESET, sender.sendMessage(String.format("%sOverall - %s%s%.2fms / %.2ftps", ChatColor.BLUE, ChatColor.RESET,
ChatColor.DARK_RED, meanTickTime, meanTPS)); ChatColor.DARK_RED, meanTickTime, meanTPS));
} else if ("restart".equals(action)) { } else if ("restart".equals(action)) {
if (!testPermission(sender, RESTART)) if (!testPermission(sender, RESTART))
return true; return true;
KCauldron.restart(); KCauldron.restart();
} else { } else if ("dump".equals(action)) {
sender.sendMessage(ChatColor.RED + "Unknown action"); if (!testPermission(sender, DUMP))
} return true;
return true; try {
} File outputFile = new File("kcauldron.dump");
OutputStream os = new FileOutputStream(outputFile);
Writer writer = new OutputStreamWriter(os);
for (WorldServer world : DimensionManager.getWorlds()) {
writer.write(String.format("Stats for %s [%s] with id %d\n", world,
world.provider.getDimensionName(), world.dimension));
writer.write("Current tick: " + world.worldInfo.getWorldTotalTime() + "\n");
writer.write("\nEntities: ");
writer.write("count - " + world.loadedEntityList_KC.size() + "\n");
for (Entity entity : world.loadedEntityList_KC) {
writer.write(String.format(" %s at (%.4f;%.4f;%.4f)\n", entity.getClass().getName(),
entity.posX, entity.posY, entity.posZ));
}
writer.write("\nTileEntities: ");
writer.write("count - " + world.loadedTileEntityList_KC.size() + "\n");
for (TileEntity entity : world.loadedTileEntityList_KC) {
writer.write(String.format(" %s at (%d;%d;%d)\n", entity.getClass().getName(), entity.xCoord,
entity.yCoord, entity.zCoord));
}
writer.write("\nLoaded chunks: ");
writer.write("count - " + world.activeChunkSet_CB.size() + "\n");
for (long chunkKey : world.activeChunkSet_CB.keys()) {
final int x = WorldServer.keyToX(chunkKey);
final int z = WorldServer.keyToZ(chunkKey);
Chunk chunk = world.chunkProvider.provideChunk(x, z);
if (chunk == null)
continue;
writer.write(String.format("Chunk at (%d;%d)\n", x, z));
@SuppressWarnings("unchecked")
List<NextTickListEntry> updates = world.getPendingBlockUpdates(chunk, false);
writer.write("Pending block updates [" + updates.size() + "]:\n");
for (NextTickListEntry entry : updates) {
writer.write(String.format("(%d;%d;%d) at %d with priority %d\n", entry.xCoord,
entry.yCoord, entry.zCoord, entry.scheduledTime, entry.priority));
}
}
writer.write("-------------------------\n");
}
writer.close();
sender.sendMessage(ChatColor.RED + "Dump saved!");
} catch (Exception e) {
e.printStackTrace();
}
} else {
sender.sendMessage(ChatColor.RED + "Unknown action");
}
return true;
}
private static final long mean(long[] array) { private static final long mean(long[] array) {
long r = 0; long r = 0;
for (long i : array) for (long i : array)
r += i; r += i;
return r / array.length; return r / array.length;
} }
} }