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Better fix for config corruption

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Defer posting of all config reload events to the main thread, and
don't process any until after the launch finishes. This should
hopefully fix some synchronization issues
This commit is contained in:
embeddedt 2023-08-03 18:08:46 -04:00
parent 1989f122c6
commit dbff17a1ff
No known key found for this signature in database
GPG Key ID: A69433EC199B5613
4 changed files with 48 additions and 6 deletions
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35
forge/src/main/java/org/embeddedt/modernfix/forge/config/NightConfigFixer.java
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@ -3,17 +3,21 @@ package org.embeddedt.modernfix.forge.config;
import com.electronwill.nightconfig.core.file.FileWatcher;
import cpw.mods.modlauncher.api.LamdbaExceptionUtils;
import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
import org.embeddedt.modernfix.ModernFix;
import org.embeddedt.modernfix.core.ModernFixMixinPlugin;
import org.embeddedt.modernfix.util.CommonModUtil;
import java.lang.reflect.Field;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
import java.util.function.Function;
public class NightConfigFixer {
public static final LinkedHashSet<Runnable> configsToReload = new LinkedHashSet<>();
private static int tickCounter = 0;
public static void monitorFileWatcher() {
if(!ModernFixMixinPlugin.instance.isOptionEnabled("bugfix.fix_config_crashes.NightConfigFixerMixin"))
return;
@ -28,6 +32,30 @@ public class NightConfigFixer {
}, "replacing Night Config watchedFiles map");
}
/**
* Called by the render thread on the client, and the server thread on the server. Processes all the accumulated
* file watch events.
*/
public static void runReloads() {
if((tickCounter++ % 20) != 0)
return;
List<Runnable> runnablesToRun;
synchronized (configsToReload) {
if(configsToReload.isEmpty())
return;
runnablesToRun = new ArrayList<>(configsToReload);
configsToReload.clear();
}
ModernFix.LOGGER.info("Processing {} config reloads", runnablesToRun.size());
for(Runnable r : runnablesToRun) {
try {
r.run();
} catch(RuntimeException e) {
e.printStackTrace();
}
}
}
private static final Class<?> WATCHED_FILE = LamdbaExceptionUtils.uncheck(() -> Class.forName("com.electronwill.nightconfig.core.file.FileWatcher$WatchedFile"));
private static final Field CHANGE_HANDLER = ObfuscationReflectionHelper.findField(WATCHED_FILE, "changeHandler");
@ -59,17 +87,12 @@ public class NightConfigFixer {
}
/**
* Add the config
* Add the config runnable to the list to be processed by the main thread.
*/
@Override
public void run() {
synchronized(configsToReload) {
int oldSize = configsToReload.size();
configsToReload.add(configTracker);
if(oldSize == 0) {
ModernFixMixinPlugin.instance.logger.info("Config file change detected on disk. The Forge feature to watch config files for changes is currently disabled due to random corruption issues.");
ModernFixMixinPlugin.instance.logger.info("This functionality will be restored in a future ModernFix update.");
}
}
}
}

6
forge/src/main/java/org/embeddedt/modernfix/forge/init/ModernFixClientForge.java
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@ -4,6 +4,7 @@ import com.mojang.blaze3d.platform.InputConstants;
import net.minecraft.client.KeyMapping;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.components.DebugScreenOverlay;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.client.event.RecipesUpdatedEvent;
import net.minecraftforge.client.event.RenderGameOverlayEvent;
import net.minecraftforge.client.gui.ForgeIngameGui;
@ -20,7 +21,9 @@ import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
import net.minecraftforge.fml.event.server.FMLServerStartedEvent;
import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
import net.minecraftforge.fml.loading.FMLEnvironment;
import org.embeddedt.modernfix.ModernFixClient;
import org.embeddedt.modernfix.forge.config.NightConfigFixer;
import org.embeddedt.modernfix.screen.ModernFixConfigScreen;
import java.util.ArrayList;
@ -51,6 +54,9 @@ public class ModernFixClientForge {
if(event.phase == TickEvent.Phase.START && configKey.consumeClick()) {
Minecraft.getInstance().setScreen(new ModernFixConfigScreen(Minecraft.getInstance().screen));
}
if(FMLEnvironment.dist == Dist.CLIENT && event.phase == TickEvent.Phase.START && ModernFixForge.launchDone) {
NightConfigFixer.runReloads();
}
}
private static final List<String> brandingList = new ArrayList<>();

11
forge/src/main/java/org/embeddedt/modernfix/forge/init/ModernFixForge.java
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@ -6,6 +6,7 @@ import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.OnDatapackSyncEvent;
import net.minecraftforge.event.RegistryEvent;
import net.minecraftforge.event.TickEvent;
import net.minecraftforge.eventbus.api.EventPriority;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.*;
@ -15,6 +16,7 @@ import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
import net.minecraftforge.fml.event.server.FMLServerStartedEvent;
import net.minecraftforge.fml.event.server.FMLServerStoppedEvent;
import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
import net.minecraftforge.fml.loading.FMLEnvironment;
import net.minecraftforge.fml.loading.FMLLoader;
import net.minecraftforge.fml.network.FMLNetworkConstants;
import net.minecraftforge.fml.server.ServerLifecycleHooks;
@ -27,6 +29,7 @@ import org.embeddedt.modernfix.forge.classloading.ModFileScanDataDeduplicator;
import org.embeddedt.modernfix.forge.ModernFixConfig;
import org.embeddedt.modernfix.entity.EntityDataIDSyncHandler;
import org.embeddedt.modernfix.forge.config.ConfigFixer;
import org.embeddedt.modernfix.forge.config.NightConfigFixer;
import org.embeddedt.modernfix.forge.packet.PacketHandler;
import org.embeddedt.modernfix.forge.registry.ObjectHolderClearer;
import org.embeddedt.modernfix.forge.util.KubeUtil;
@ -36,6 +39,7 @@ import java.util.List;
@Mod(ModernFix.MODID)
public class ModernFixForge {
private static ModernFix commonMod;
public static boolean launchDone = false;
public ModernFixForge() {
commonMod = new ModernFix();
@ -54,6 +58,13 @@ public class ModernFixForge {
ConfigFixer.replaceConfigHandlers();
}
@SubscribeEvent
public void onServerTick(TickEvent.ServerTickEvent event) {
if(FMLEnvironment.dist == Dist.DEDICATED_SERVER && event.phase == TickEvent.Phase.END && ModernFixForge.launchDone) {
NightConfigFixer.runReloads();
}
}
@SubscribeEvent
public void onDatapackSync(OnDatapackSyncEvent event) {
if(event.getPlayer() != null) {

2
forge/src/main/java/org/embeddedt/modernfix/platform/forge/ModernFixPlatformHooksImpl.java
View File

@ -30,6 +30,7 @@ import org.embeddedt.modernfix.api.constants.IntegrationConstants;
import org.embeddedt.modernfix.forge.classloading.FastAccessTransformerList;
import org.embeddedt.modernfix.forge.classloading.ModernFixResourceFinder;
import org.embeddedt.modernfix.forge.config.NightConfigFixer;
import org.embeddedt.modernfix.forge.init.ModernFixForge;
import org.embeddedt.modernfix.forge.packet.PacketHandler;
import org.embeddedt.modernfix.forge.spark.SparkLaunchProfiler;
import org.embeddedt.modernfix.platform.ModernFixPlatformHooks;
@ -270,6 +271,7 @@ public class ModernFixPlatformHooksImpl implements ModernFixPlatformHooks {
if(ModernFixMixinPlugin.instance.isOptionEnabled("feature.spark_profile_launch.OnForge")) {
CommonModUtil.runWithoutCrash(() -> SparkLaunchProfiler.stop("launch"), "Failed to stop profiler");
}
ModernFixForge.launchDone = true;
}
public String getPlatformName() {