chore(generator-common): wrap mapping tree creation exceptions

Author: zlataovce

generator/common/src/main/kotlin/me/kcra/takenaka/generator/common/provider/ResolveException.kt

@@ -0,0 +1,28 @@
+/*
+ * This file is part of takenaka, licensed under the Apache License, Version 2.0 (the "License").
+ *
+ * Copyright (c) 2023-2024 Matous Kucera
+ *
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package me.kcra.takenaka.generator.common.provider
+
+/**
+ * A generic resolve-time exception wrapper.
+ *
+ * @author Matouš Kučera
+ */
+open class ResolveException : RuntimeException {
+    constructor(message: String, cause: Throwable) : super(message, cause)
+    constructor(message: String) : super(message)
+}

generator/common/src/main/kotlin/me/kcra/takenaka/generator/common/provider/impl/ResolvingMappingProvider.kt

@@ -32,6 +32,7 @@ import me.kcra.takenaka.core.versionManifest
 import me.kcra.takenaka.core.versionManifestOf
 import me.kcra.takenaka.generator.common.provider.MappingProvider
 import io.github.oshai.kotlinlogging.KotlinLogging
+import me.kcra.takenaka.generator.common.provider.ResolveException
 import net.fabricmc.mappingio.format.Tiny2Reader
 import net.fabricmc.mappingio.format.Tiny2Writer
 import net.fabricmc.mappingio.tree.MemoryMappingTree
@@ -144,12 +145,17 @@ class ResolvingMappingProvider @Deprecated(
                     }
                 }
 
-                val tree = buildMappingTree {
-                    contributor(contributors)
+                val treeResult = runCatching {
+                    buildMappingTree {
+                        contributor(contributors)
 
-                    interceptors += mappingConfig.interceptors
+                        interceptors += mappingConfig.interceptors
+                    }
                 }
 
+                val tree = treeResult.getOrElse { exc ->
+                    throw ResolveException("Failed to create mapping tree for version ${workspace.version}", exc)
+                }
                 if (analyzer != null) {
                     val time = measureTimeMillis { analyzer.accept(tree) }
                     logger.info { "analyzed ${workspace.version.id} mappings in ${time}ms" }