Remove another mappings reference

Author: jpenilla

src/main/java/io/papermc/codebook/CodeBook.java

@@ -32,7 +32,6 @@
 import dev.denwav.hypo.core.HypoContext;
 import io.papermc.codebook.config.CodeBookContext;
 import io.papermc.codebook.config.CodeBookJarInput;
-import io.papermc.codebook.config.CodeBookResource;
 import io.papermc.codebook.exceptions.UnexpectedException;
 import io.papermc.codebook.exceptions.UserErrorException;
 import io.papermc.codebook.pages.CodeBookPage;
@@ -104,11 +103,6 @@ private static Injector injector(final Module module) {
     }
 
     private Module createInitialModule(final Path tempDir) {
-        final @Nullable CodeBookResource mappings = this.ctx.input().resolveMappings(this.ctx, tempDir);
-        if (mappings == null) {
-            throw new IllegalStateException("No mappings file could be determined for the given configuration");
-        }
-
         final Path inputJar = this.ctx.input().resolveInputFile(tempDir);
         final @Nullable List<Path> classpathJars;
         if (this.ctx.input() instanceof final CodeBookJarInput input) {

src/main/java/io/papermc/codebook/config/CodeBookInput.java

@@ -23,7 +23,6 @@
 package io.papermc.codebook.config;
 
 import java.nio.file.Path;
-import org.checkerframework.checker.nullness.qual.Nullable;
 
 public sealed interface CodeBookInput permits CodeBookVersionInput, CodeBookJarInput {
 
@@ -36,9 +35,4 @@ static CodeBookJarInputBuilder ofJar() {
     }
 
     Path resolveInputFile(final Path tempDir);
-
-    // It's a bit odd for mappings to be here, but the MC version input can specify its own mappings
-    default @Nullable CodeBookResource resolveMappings(final CodeBookContext ctx, final Path tempDir) {
-        return null;
-    }
 }

src/main/java/io/papermc/codebook/config/CodeBookVersionInput.java

@@ -23,11 +23,9 @@
 package io.papermc.codebook.config;
 
 import io.papermc.codebook.mojangapi.MinecraftManifest;
-import io.papermc.codebook.mojangapi.MinecraftVersionDownload;
 import io.papermc.codebook.mojangapi.MinecraftVersionManifest;
 import io.papermc.codebook.util.Downloader;
 import java.nio.file.Path;
-import org.checkerframework.checker.nullness.qual.Nullable;
 
 public record CodeBookVersionInput(String mcVersion) implements CodeBookInput {
 
@@ -44,18 +42,4 @@ public Path resolveInputFile(final Path tempDir) {
         Downloader.downloadFile(versionManifest.serverDownload(), targetJar);
         return targetJar;
     }
-
-    @Override
-    public CodeBookResource resolveMappings(final CodeBookContext ctx, final Path tempDir) {
-        final @Nullable CodeBookResource mappings = CodeBookInput.super.resolveMappings(ctx, tempDir);
-        if (mappings != null) {
-            return mappings;
-        }
-
-        final var manifest = MinecraftManifest.getManifest();
-        final var versionManifest = MinecraftVersionManifest.getManifestForVersion(manifest, this.mcVersion);
-
-        final MinecraftVersionDownload mappingsDownload = versionManifest.serverMappingsDownload();
-        return new CodeBookUriResource("server_mappings.txt", mappingsDownload.uri(), mappingsDownload.sha1());
-    }
 }