Added a workaround to fix update checker for my mods.

3 files changed, 155 insertions, 1 deletions

diff --git a/src/main/java/com/anthonyhilyard/iceberg/mixin/MainMixin.java b/src/main/java/com/anthonyhilyard/iceberg/mixin/MainMixin.java
new file mode 100644
index 0000000..c52f265
--- /dev/null
+++ b/src/main/java/com/anthonyhilyard/iceberg/mixin/MainMixin.java
@@ -0,0 +1,75 @@
+package com.anthonyhilyard.iceberg.mixin;
+
+import java.lang.reflect.Field;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Optional;
+
+import com.anthonyhilyard.iceberg.Loader;
+
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import net.minecraft.server.Main;
+import net.minecraftforge.fml.loading.FMLLoader;
+import net.minecraftforge.fml.loading.moddiscovery.ModInfo;
+import net.minecraftforge.forgespi.language.IModInfo;
+
+@Mixin(Main.class)
+public class MainMixin
+{
+	@SuppressWarnings("unchecked")
+	@Inject(method = "main", at = @At(value = "INVOKE", target = "Lnet/minecraftforge/server/loading/ServerModLoader;load()V", remap = false), remap = false)
+	private static void fixUpdateURLs(String[] args, CallbackInfo info)
+	{
+		for (IModInfo mod : FMLLoader.getLoadingModList().getMods())
+		{
+			Optional<Object> authors = mod.getConfig().getConfigElement("authors");
+			if (!authors.isPresent())
+			{
+				continue;
+			}
+
+			boolean madeByGrend = false;
+			if (authors.get() instanceof String author)
+			{
+				madeByGrend = author.contentEquals("Grend");
+			}
+			else if (authors.get() instanceof ArrayList<?> authorList)
+			{
+				madeByGrend = authorList.contains("Grend");
+			}
+
+			if (madeByGrend)
+			{
+				// Found a mod I made, so patch the update URL.
+				// Yeah, it's a dirty hack but it lets me fix all my mods at once before I have the time to update them all properly.
+				ModInfo modInfo = (ModInfo)mod;
+				
+				try
+				{
+					Field updateJSONURLField = ModInfo.class.getDeclaredField("updateJSONURL");
+					updateJSONURLField.setAccessible(true);
+					
+					Optional<URL> updateJSONURL = (Optional<URL>)updateJSONURLField.get(modInfo);
+					if (updateJSONURL.isPresent())
+					{
+						String url = updateJSONURL.get().toString();
+						url = url.replace("mc-curse-update-checker.herokuapp.com", "mc-update-check.anthonyhilyard.com");
+						updateJSONURLField.set(modInfo, Optional.of(new URL(url)));
+						
+					}
+				}
+				catch (Exception e)
+				{
+					Loader.LOGGER.debug(ExceptionUtils.getStackTrace(e));
+				}
+			}
+
+		}
+	}
+
+}
diff --git a/src/main/java/com/anthonyhilyard/iceberg/mixin/MinecraftMixin.java b/src/main/java/com/anthonyhilyard/iceberg/mixin/MinecraftMixin.java
new file mode 100644
index 0000000..67c63f5
--- /dev/null
+++ b/src/main/java/com/anthonyhilyard/iceberg/mixin/MinecraftMixin.java
@@ -0,0 +1,75 @@
+package com.anthonyhilyard.iceberg.mixin;
+
+import java.lang.reflect.Field;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Optional;
+
+import com.anthonyhilyard.iceberg.Loader;
+import com.mojang.blaze3d.pipeline.RenderTarget;
+
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import net.minecraft.client.Minecraft;
+import net.minecraftforge.fml.loading.FMLLoader;
+import net.minecraftforge.fml.loading.moddiscovery.ModInfo;
+import net.minecraftforge.forgespi.language.IModInfo;
+
+@Mixin(Minecraft.class)
+public class MinecraftMixin
+{
+	@SuppressWarnings("unchecked")
+	@Redirect(method = "<init>", at = @At(value = "INVOKE", target = "Lcom/mojang/blaze3d/pipeline/RenderTarget;clear(Z)V", ordinal = 0), require = 0)
+	public void fixUpdateURLs(RenderTarget renderTarget, boolean onOSX)
+	{
+		for (IModInfo mod : FMLLoader.getLoadingModList().getMods())
+		{
+			Optional<Object> authors = mod.getConfig().getConfigElement("authors");
+			if (!authors.isPresent())
+			{
+				continue;
+			}
+
+			boolean madeByGrend = false;
+			if (authors.get() instanceof String author)
+			{
+				madeByGrend = author.contentEquals("Grend");
+			}
+			else if (authors.get() instanceof ArrayList<?> authorList)
+			{
+				madeByGrend = authorList.contains("Grend");
+			}
+
+			if (madeByGrend)
+			{
+				// Found a mod I made, so patch the update URL.
+				// Yeah, it's a dirty hack but it lets me fix all my mods at once before I have the time to update them all properly.
+				ModInfo modInfo = (ModInfo)mod;
+				
+				try
+				{
+					Field updateJSONURLField = ModInfo.class.getDeclaredField("updateJSONURL");
+					updateJSONURLField.setAccessible(true);
+					
+					Optional<URL> updateJSONURL = (Optional<URL>)updateJSONURLField.get(modInfo);
+					if (updateJSONURL.isPresent())
+					{
+						String url = updateJSONURL.get().toString();
+						url = url.replace("mc-curse-update-checker.herokuapp.com", "mc-update-check.anthonyhilyard.com");
+						updateJSONURLField.set(modInfo, Optional.of(new URL(url)));
+						
+					}
+				}
+				catch (Exception e)
+				{
+					Loader.LOGGER.debug(ExceptionUtils.getStackTrace(e));
+				}
+			}
+
+		}
+		renderTarget.clear(onOSX);
+	}
+}
diff --git a/src/main/resources/iceberg.mixins.json b/src/main/resources/iceberg.mixins.json
index 1faddec..f5c7ec5 100644
--- a/src/main/resources/iceberg.mixins.json
+++ b/src/main/resources/iceberg.mixins.json
@@ -13,7 +13,11 @@
 		"TextColorMixin",
 		"ConfigMenusForgeIEntryDataMixin",
 		"ConfigMenusForgeConfigScreenMixin",
-		"ConfigMenusForgeServerConfigUploaderMixin"
+		"ConfigMenusForgeServerConfigUploaderMixin",
+		"MinecraftMixin"
+	],
+	"server": [
+		"MainMixin"
 	],
 	"injectors": {
 		"defaultRequire": 1