MODELIX-1098 split into frontend and backend components

.github/workflows/linting.yml

@@ -5,8 +5,17 @@ on:
 
 jobs:
   pre-commit:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-python@v6
-      - uses: pre-commit/action@v3.0.1
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6
+        with:
+          node-version-file: '.nvmrc'
+      - uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5
+        with:
+          path: node_modules
+          key: release-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
+      - name: Install dependencies
+        run: npm ci
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+      - uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # v3.0.1

.github/workflows/mps-compatibility.yaml

@@ -16,7 +16,6 @@ jobs:
       matrix:
         version:
           # also adjust the compatibility version range of the MPS plugin
-          - "2023.2"
           - "2023.3"
           - "2024.1"
     steps:

.gitignore

@@ -10,3 +10,6 @@ kotlin_gen
 **/.ideaconfig
 **/.mpsconfig
 node_modules
+/.intellijPlatform
+/.kotlin
+/version.txt

.pre-commit-config.yaml

@@ -4,8 +4,9 @@ default_install_hook_types:
   - commit-msg
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v6.0.0
     hooks:
+#      - id: trailing-whitespace # disabled, because it breaks string literals
 #      - id: end-of-file-fixer # disabled, because it modifies MPS XML files
       - id: check-toml
       - id: check-yaml
@@ -16,16 +17,18 @@ repos:
       - id: mixed-line-ending
 #      - id: trailing-whitespace # disabled, because it modifies multiline string literals to invalid values
   - repo: https://github.com/alessandrojcm/commitlint-pre-commit-hook
-    rev: v9.4.0
+    rev: v9.24.0
     hooks:
       - id: commitlint
         stages: [commit-msg]
         additional_dependencies: ["@commitlint/config-angular"]
         args: ["--config", "./commitlint.config.js"]
   - repo: https://github.com/macisamuele/language-formatters-pre-commit-hooks
-    rev: v2.12.0
+    rev: v2.16.0
     hooks:
       - id: pretty-format-kotlin
         args:
-          - --ktlint-version=0.50.0
+          - --ktlint-version=1.8.0
           - --autofix
+        additional_dependencies:
+          - setuptools

README.md

@@ -46,4 +46,4 @@ You can define a custom editor also in the special `modelix` model using the lan
 
 During development on this project you can run the `installMpsDevPlugins` task
 to build and install only those plugins that don't contain any MPS modules.
-Then open the project in the `mps` folder with MPS to load and edit the MPS modules. 
+Then open the project in the `mps` folder with MPS to load and edit the MPS modules.

build.gradle.kts

@@ -21,6 +21,7 @@ plugins {
     id("com.dorongold.task-tree") version "4.0.1"
     alias(libs.plugins.kotlin.multiplatform) apply false
     alias(libs.plugins.kotlin.serialization) apply false
+    alias(libs.plugins.kotlin.rpc) apply false
     id("org.jetbrains.intellij") version "1.17.4" apply false
     alias(libs.plugins.npm.publish) apply false
 }
@@ -61,7 +62,8 @@ fun computeVersion(): Any {
 }
 
 val tsModelApiPath = rootDir.parentFile.resolve("modelix.core").resolve("ts-model-api")
-val tsModelApiVersion = libs.versions.modelixCore.get() // if (tsModelApiPath.exists()) "file:${tsModelApiPath.absolutePath}" else libs.versions.modelixCore.get()
+val tsModelApiVersion = libs.versions.modelixCore.get()
+// if (tsModelApiPath.exists()) "file:${tsModelApiPath.absolutePath}" else libs.versions.modelixCore.get()
 ext.set("ts-model-api.version", tsModelApiVersion)
 
 subprojects {
@@ -83,11 +85,12 @@ allprojects {
             if (project.hasProperty("artifacts.itemis.cloud.user")) {
                 maven {
                     name = "itemis"
-                    url = if (version.toString().contains("SNAPSHOT")) {
-                        uri("https://artifacts.itemis.cloud/repository/maven-mps-snapshots/")
-                    } else {
-                        uri("https://artifacts.itemis.cloud/repository/maven-mps-releases/")
-                    }
+                    url =
+                        if (version.toString().contains("SNAPSHOT")) {
+                            uri("https://artifacts.itemis.cloud/repository/maven-mps-snapshots/")
+                        } else {
+                            uri("https://artifacts.itemis.cloud/repository/maven-mps-releases/")
+                        }
                     credentials {
                         username = project.findProperty("artifacts.itemis.cloud.user").toString()
                         password = project.findProperty("artifacts.itemis.cloud.pw").toString()
@@ -151,7 +154,7 @@ rootProject.plugins.withType(org.jetbrains.kotlin.gradle.targets.js.yarn.YarnPlu
 copyMps()
 
 // make all 'packJsPackage' tasks depend on all 'kotlinNodeJsSetup' tasks, because gradle complained about this being missing
-tasks.register("setupNodeEverywhere") {
+tasks.register<Task>("setupNodeEverywhere") {
     dependsOn(":kernelf-apigen:kotlinNodeJsSetup")
     dependsOn(":kernelf-editor:kotlinNodeJsSetup")
     dependsOn(":parser:kotlinNodeJsSetup")

buildSrc/src/main/kotlin/org/modelix/CopyMps.kt

@@ -28,7 +28,11 @@ import java.util.zip.ZipInputStream
 val Project.mpsMajorVersion: String get() {
     if (project != rootProject) return rootProject.mpsMajorVersion
     return project.findProperty("mps.version.major")?.toString()?.takeIf { it.isNotEmpty() }
-        ?: project.findProperty("mps.version")?.toString()?.takeIf { it.isNotEmpty() }?.replace(Regex("""(20\d\d\.\d+).*"""), "$1")
+        ?: project
+            .findProperty("mps.version")
+            ?.toString()
+            ?.takeIf { it.isNotEmpty() }
+            ?.replace(Regex("""(20\d\d\.\d+).*"""), "$1")
         ?: "2024.1"
 }
 
@@ -65,10 +69,11 @@ val Project.mpsHomeDir: Provider<Directory> get() {
 }
 
 val Project.mpsPluginsDir: File? get() {
-    val candidates = listOfNotNull(
-        project.findProperty("mps$mpsPlatformVersion.plugins.dir")?.toString()?.let { file(it) },
-        System.getProperty("user.home")?.let { file(it).resolve("Library/Application Support/JetBrains/MPS$mpsMajorVersion/plugins/") },
-    )
+    val candidates =
+        listOfNotNull(
+            project.findProperty("mps$mpsPlatformVersion.plugins.dir")?.toString()?.let { file(it) },
+            System.getProperty("user.home")?.let { file(it).resolve("Library/Application Support/JetBrains/MPS$mpsMajorVersion/plugins/") },
+        )
     return candidates.firstOrNull { it.isDirectory }
 }
 
@@ -105,7 +110,13 @@ fun Project.copyMps(): File {
 
     // The IntelliJ gradle plugin doesn't search in jar files when reading plugin descriptors, but the IDE does.
     // Copy the XML files from the jars to the META-INF folders to fix that.
-    for (pluginFolder in (mpsHomeDir.get().asFile.resolve("plugins").listFiles() ?: emptyArray())) {
+    for (pluginFolder in (
+        mpsHomeDir
+            .get()
+            .asFile
+            .resolve("plugins")
+            .listFiles() ?: emptyArray()
+    )) {
         val jars = (pluginFolder.resolve("lib").listFiles() ?: emptyArray()).filter { it.extension == "jar" }
         for (jar in jars) {
             jar.inputStream().use {

editor-common-mps/build.gradle.kts

@@ -50,7 +50,7 @@ kotlin {
 
 tasks {
     patchPluginXml {
-        sinceBuild.set("232")
+        sinceBuild.set("233")
         untilBuild.set("241.*")
     }
 
@@ -64,11 +64,12 @@ tasks {
 
     val pluginDir = mpsPluginsDir
     if (pluginDir != null) {
-        val installMpsPlugin = register<Sync>("installMpsPlugin") {
-            dependsOn(prepareSandbox)
-            from(project.layout.buildDirectory.dir("idea-sandbox/plugins/${project.name}"))
-            into(pluginDir.resolve(project.name))
-        }
+        val installMpsPlugin =
+            register<Sync>("installMpsPlugin") {
+                dependsOn(prepareSandbox)
+                from(project.layout.buildDirectory.dir("idea-sandbox/plugins/${project.name}"))
+                into(pluginDir.resolve(project.name))
+            }
         register("installMpsDevPlugins") {
             dependsOn(installMpsPlugin)
         }

editor-common-mps/src/main/kotlin/org/modelix/mps/editor/common/KtorUtils.kt

@@ -10,19 +10,25 @@ import io.ktor.server.netty.NettyApplicationEngine
 import io.ktor.util.logging.KtorSimpleLogger
 import kotlinx.coroutines.GlobalScope
 
-fun embeddedServer(port: Int, classLoader: ClassLoader? = null, module: Application.() -> Unit): EmbeddedServer<NettyApplicationEngine, NettyApplicationEngine.Configuration> {
+fun embeddedServer(
+    port: Int,
+    classLoader: ClassLoader? = null,
+    module: Application.() -> Unit,
+): EmbeddedServer<NettyApplicationEngine, NettyApplicationEngine.Configuration> {
     val portParam = port
     val classLoaderParam = classLoader
     val moduleParam = module
-    val environment = applicationEnvironment {
-        if (classLoaderParam != null) this.classLoader = classLoaderParam
-        this.log = KtorSimpleLogger("ktor.application")
-    }
-    val applicationProperties = serverConfig(environment) {
-        this.module(moduleParam)
-        this.parentCoroutineContext = GlobalScope.coroutineContext
-        this.watchPaths = emptyList()
-    }
+    val environment =
+        applicationEnvironment {
+            if (classLoaderParam != null) this.classLoader = classLoaderParam
+            this.log = KtorSimpleLogger("ktor.application")
+        }
+    val applicationProperties =
+        serverConfig(environment) {
+            this.module(moduleParam)
+            this.parentCoroutineContext = GlobalScope.coroutineContext
+            this.watchPaths = emptyList()
+        }
     return io.ktor.server.engine.embeddedServer(Netty, applicationProperties, configure = {
         this.connectors += EngineConnectorBuilder().also { it.port = portParam }
     })

gradle/libs.versions.toml

@@ -7,11 +7,13 @@ modelix-mps-buildtools = { id = "org.modelix.mps.build-tools", version.ref = "mo
 kotlin-multiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
 kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
+kotlin-rpc = { id = "org.jetbrains.kotlinx.rpc.plugin", version.ref = "kotlinx-rpc" }
 
 [versions]
 modelixCore = "18.2.0"
 modelixBuildtools="2.0.1"
 kotlin = "2.2.21"
+kotlinx-rpc = "0.10.1"
 
 [libraries]
 modelix-model-api = { group = "org.modelix", name = "model-api", version.ref = "modelixCore" }
@@ -31,3 +33,11 @@ slf4j-api = { group = "org.slf4j", name = "slf4j-api", version = "2.0.17" }
 kotlin-collections-immutable = { group = "org.jetbrains.kotlinx", name = "kotlinx-collections-immutable", version = "0.4.0" }
 playwright = { group = "com.microsoft.playwright", name = "playwright", version = "1.58.0" }
 testcontainers = { group = "org.testcontainers", name = "testcontainers", version = "2.0.3" }
+
+# krpc
+kotlinx-rpc-core = { module = "org.jetbrains.kotlinx:kotlinx-rpc-core", version.ref = "kotlinx-rpc" }
+kotlinx-rpc-krpc-client = { module = "org.jetbrains.kotlinx:kotlinx-rpc-krpc-client", version.ref = "kotlinx-rpc" }
+kotlinx-rpc-krpc-server = { module = "org.jetbrains.kotlinx:kotlinx-rpc-krpc-server", version.ref = "kotlinx-rpc" }
+kotlinx-rpc-krpc-ktor-client = { module = "org.jetbrains.kotlinx:kotlinx-rpc-krpc-ktor-client", version.ref = "kotlinx-rpc" }
+kotlinx-rpc-krpc-ktor-server = { module = "org.jetbrains.kotlinx:kotlinx-rpc-krpc-ktor-server", version.ref = "kotlinx-rpc" }
+kotlinx-rpc-krpc-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-rpc-krpc-serialization-json", version.ref = "kotlinx-rpc" }