[Gradle] resolveCInteropDependencies (for ide): Handle non-existing files gracefully

During import, cinterop generation is lenient (as there
might be good reasons why certain hosts can't generate some
cinterop klibs). In this case, the resolution for IDE
should be lenient too. When a cinterop file is resolved, that is
not present on disk, we just send a 'IdeaKotlinUnresolvedBinaryDependency'
instead.

KT-56337

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/ide/dependencyResolvers/IdeCInteropMetadataDependencyClasspathResolver.kt

@@ -27,7 +27,7 @@ internal object IdeCInteropMetadataDependencyClasspathResolver : IdeDependencyRe
         project.locateDependencyTask(sourceSet) ?: return emptySet()
 
         val cinteropFiles = project.createCInteropMetadataDependencyClasspathForIde(sourceSet)
-        return project.resolveCinteropDependencies(cinteropFiles)
+        return project.resolveCInteropDependencies(cinteropFiles)
     }
 
     override fun dependencies(project: Project): Iterable<Any> {

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/ide/dependencyResolvers/IdeCommonizedCinteropDependencyResolver.kt

@@ -19,7 +19,7 @@ internal object IdeCommonizedCinteropDependencyResolver : IdeDependencyResolver,
 
         val project = sourceSet.project
         val cinteropFiles = project.cinteropCommonizerDependencies(sourceSet)
-        return project.resolveCinteropDependencies(cinteropFiles)
+        return project.resolveCInteropDependencies(cinteropFiles)
     }
 
     override fun dependencies(project: Project): Iterable<Any> {

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/ide/dependencyResolvers/IdePlatformCinteropDependencyResolver.kt

@@ -18,6 +18,6 @@ internal object IdePlatformCinteropDependencyResolver : IdeDependencyResolver {
 
         val cinteropFiles = project.getPlatformCinteropDependenciesOrEmpty(sourceSet)
 
-        return project.resolveCinteropDependencies(cinteropFiles)
+        return project.resolveCInteropDependencies(cinteropFiles)
     }
 }

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/ide/dependencyResolvers/IdeProjectToProjectCInteropDependencyResolver.kt

@@ -32,6 +32,6 @@ internal object IdeProjectToProjectCInteropDependencyResolver : IdeDependencyRes
             it.componentFilter { identifier -> identifier is ProjectComponentIdentifier }
         }.files
 
-        return project.resolveCinteropDependencies(cinteropFiles)
+        return project.resolveCInteropDependencies(cinteropFiles)
     }
 }

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/ide/dependencyResolvers/resolveCinteropDependency.kt

@@ -13,22 +13,28 @@ import org.jetbrains.kotlin.gradle.plugin.ide.KlibExtra
 import org.jetbrains.kotlin.konan.file.File
 import org.jetbrains.kotlin.library.*
 
-internal fun Project.resolveCinteropDependencies(cinteropFiles: FileCollection): Set<IdeaKotlinDependency> {
+internal fun Project.resolveCInteropDependencies(cinteropFiles: FileCollection): Set<IdeaKotlinDependency> {
     return cinteropFiles.files
         .filter { it.isDirectory || it.extension == KLIB_FILE_EXTENSION }
-        .mapNotNullTo(mutableSetOf()) { libraryFile ->
-            createCinteropLibraryDependency(this, libraryFile)
-        }
+        .mapNotNull { libraryFile -> this.createCinteropLibraryDependency(libraryFile) }
+        .toSet()
 }
 
-private fun createCinteropLibraryDependency(project: Project, libraryFile: java.io.File): IdeaKotlinResolvedBinaryDependency? {
+private fun Project.createCinteropLibraryDependency(libraryFile: java.io.File): IdeaKotlinBinaryDependency? {
+    if (!libraryFile.exists()) {
+        return IdeaKotlinUnresolvedBinaryDependency(
+            cause = "cinterop file: ${libraryFile.path} does not exist",
+            coordinates = null
+        )
+    }
+
     val library = try {
         resolveSingleFileKlib(
             libraryFile = File(libraryFile.absolutePath),
             strategy = ToolingSingleFileKlibResolveStrategy
         )
     } catch (error: Throwable) {
-        project.logger.error("Failed to resolve library ${libraryFile.path}", error)
+        logger.error("Failed to resolve library ${libraryFile.path}", error)
         return null
     }