[Gradle, JS] Remove redundant caching infrastructure

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/nodejs/NodeJsRootExtension.kt

@@ -77,9 +77,6 @@ open class NodeJsRootExtension(@Transient val rootProject: Project) : Configurat
         rootProject.buildDir.resolve("js")
     }
 
-    internal val rootNodeModulesStateFile: File
-        get() = rootPackageDir.resolve("node_modules.state")
-
     val projectPackagesDir: File
         get() = rootPackageDir.resolve("packages")
 

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmApi.kt

@@ -18,8 +18,6 @@ import java.io.File
 interface NpmApi {
     fun setup(project: Project)
 
-    fun resolveProject(resolvedNpmProject: KotlinCompilationNpmResolution)
-
     fun preparedFiles(nodeJs: NodeJsRootExtension): Collection<File>
 
     fun prepareRootProject(
@@ -38,7 +36,6 @@ interface NpmApi {
         nodeJs: NodeJsRootExtension,
         yarnHome: File,
         npmProjects: Collection<KotlinCompilationNpmResolution>,
-        skipExecution: Boolean,
         cliArgs: List<String>
     )
 

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/PackageJsonUpToDateCheck.kt

@@ -1,52 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.gradle.targets.js.npm
-
-import org.gradle.api.Project
-import org.gradle.api.internal.project.ProjectInternal
-import org.gradle.internal.hash.FileHasher
-import org.gradle.internal.service.ServiceRegistry
-import org.jetbrains.kotlin.daemon.common.toHexString
-import org.jetbrains.kotlin.gradle.internal.ensureParentDirsCreated
-import java.io.File
-
-class PackageJsonUpToDateCheck(val services: ServiceRegistry, val npmProject: NpmProject) {
-
-    private val NpmProject.packageJsonHashFile: File
-        get() = dir.resolve("package.json.hash")
-
-    private val prevHash by lazy {
-        val packageJsonHashFile = npmProject.packageJsonHashFile
-        if (packageJsonHashFile.exists()) packageJsonHashFile.readText() else null
-    }
-
-    private val packageJsonFile = npmProject.packageJsonFile
-
-    private val hash by lazy {
-        val hasher = services.get(FileHasher::class.java)
-        hasher.hash(packageJsonFile).toByteArray().toHexString()
-    }
-
-    val upToDate: Boolean
-        get() = packageJsonFile.exists() &&
-                npmProject.nodeModulesDir.isDirectory &&
-                prevHash == hash
-
-    fun commit() {
-        if (!upToDate) {
-            val packageJsonHashFile = npmProject.packageJsonHashFile
-            packageJsonHashFile.ensureParentDirsCreated()
-            packageJsonHashFile.writeText(hash)
-        }
-    }
-
-    inline fun updateIfNeeded(body: () -> Unit) {
-        if (!upToDate) {
-            body()
-            commit()
-        }
-    }
-}

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinRootNpmResolver.kt

@@ -17,7 +17,6 @@ import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
 import org.jetbrains.kotlin.gradle.targets.js.npm.CompositeNodeModulesCache
 import org.jetbrains.kotlin.gradle.targets.js.npm.GradleNodeModulesCache
 import org.jetbrains.kotlin.gradle.targets.js.npm.KotlinNpmResolutionManager
-import org.jetbrains.kotlin.gradle.targets.js.npm.PackageJsonUpToDateCheck
 import org.jetbrains.kotlin.gradle.targets.js.npm.plugins.RootResolverPlugin
 import org.jetbrains.kotlin.gradle.targets.js.npm.resolved.KotlinCompilationNpmResolution
 import org.jetbrains.kotlin.gradle.targets.js.npm.resolved.KotlinProjectNpmResolution
@@ -229,27 +228,15 @@ internal class KotlinRootNpmResolver internal constructor(
                     .values
                     .flatMap { it.npmProjects }
 
-                // we need manual up-to-date checking to avoid call package manager during
-                // idea import if nothing was changed
-                // we should call it even kotlinNpmInstall task is up-to-date (skipPackageManager is true)
-                // because our upToDateChecks saves state for next execution
-                val upToDateChecks = allNpmPackages.map {
-                    PackageJsonUpToDateCheck(services, it.npmProject)
-                }
-                val upToDate = forceUpToDate || upToDateChecks.all { it.upToDate }
-
                 nodeJs.packageManager.resolveRootProject(
                     services,
                     logger,
                     nodeJs,
                     yarn.requireConfigured().home,
                     allNpmPackages,
-                    upToDate,
                     args
                 )
 
-                upToDateChecks.forEach { it.commit() }
-
                 return KotlinRootNpmResolution(rootProject, projectResolutions)
             }
         }

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/KotlinNpmInstallTask.kt

@@ -46,12 +46,6 @@ open class KotlinNpmInstallTask : DefaultTask() {
         nodeJs.packageManager.preparedFiles(nodeJs)
     }
 
-    // avoid using node_modules as output directory, as it is significantly slows down build
-    @get:OutputFile
-    val nodeModulesState: File by lazy {
-        nodeJs.rootNodeModulesStateFile
-    }
-
     @get:OutputFile
     val yarnLock: File by lazy {
         nodeJs.rootPackageDir.resolve("yarn.lock")

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/Yarn.kt

@@ -16,18 +16,13 @@ import java.io.File
 
 class Yarn : NpmApi {
     private val yarnWorkspaces = YarnWorkspaces()
-    private val yarnSimple = YarnSimple()
 
     private fun getDelegate(project: Project): NpmApi =
-        if (project.yarn.useWorkspaces) yarnWorkspaces
+        yarnWorkspaces
-        else yarnSimple
 
     override fun setup(project: Project) =
         getDelegate(project.rootProject).setup(project)
 
-    override fun resolveProject(resolvedNpmProject: KotlinCompilationNpmResolution) =
-        getDelegate(resolvedNpmProject.project).resolveProject(resolvedNpmProject)
-
     override fun preparedFiles(nodeJs: NodeJsRootExtension): Collection<File> =
         yarnWorkspaces.preparedFiles(nodeJs)
 
@@ -56,7 +51,6 @@ class Yarn : NpmApi {
         nodeJs: NodeJsRootExtension,
         yarnHome: File,
         npmProjects: Collection<KotlinCompilationNpmResolution>,
-        skipExecution: Boolean,
         cliArgs: List<String>
     ) {
         yarnWorkspaces
@@ -66,7 +60,6 @@ class Yarn : NpmApi {
                 nodeJs,
                 yarnHome,
                 npmProjects,
-                skipExecution,
                 cliArgs
             )
     }

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnSimple.kt

@@ -1,61 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.gradle.targets.js.yarn
-
-import org.gradle.api.Project
-import org.gradle.api.internal.project.ProjectInternal
-import org.gradle.api.logging.Logger
-import org.gradle.internal.service.ServiceRegistry
-import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
-import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin
-import org.jetbrains.kotlin.gradle.targets.js.npm.NpmApi
-import org.jetbrains.kotlin.gradle.targets.js.npm.PackageJsonUpToDateCheck
-import org.jetbrains.kotlin.gradle.targets.js.npm.resolved.KotlinCompilationNpmResolution
-import java.io.File
-
-class YarnSimple : YarnBasics() {
-    override fun resolveProject(resolvedNpmProject: KotlinCompilationNpmResolution) {
-        setup(resolvedNpmProject.project.rootProject)
-
-//        val project = resolvedNpmProject.project
-//
-//        PackageJsonUpToDateCheck(resolvedNpmProject.npmProject).updateIfNeeded {
-//            yarnExec(
-//                (project as ProjectInternal).services,
-//                project.logger,
-//                NodeJsRootPlugin.apply(project),
-//                YarnPlugin.apply(project).requireConfigured().home,
-//                resolvedNpmProject.npmProject.dir,
-//                NpmApi.resolveOperationDescription("yarn for ${project.path}"),
-//                emptyList()
-//            )
-//            yarnLockReadTransitiveDependencies(resolvedNpmProject.npmProject.dir, resolvedNpmProject.externalNpmDependencies)
-//        }
-    }
-
-    override fun preparedFiles(nodeJs: NodeJsRootExtension): Collection<File> =
-        emptyList()
-
-    override fun prepareRootProject(
-        rootProject: Project?,
-        nodeJs: NodeJsRootExtension,
-        rootProjectName: String,
-        rootProjectVersion: String,
-        logger: Logger,
-        subProjects: Collection<KotlinCompilationNpmResolution>,
-        resolutions: Map<String, String>
-    ) = Unit
-
-    override fun resolveRootProject(
-        services: ServiceRegistry,
-        logger: Logger,
-        nodeJs: NodeJsRootExtension,
-        yarnHome: File,
-        npmProjects: Collection<KotlinCompilationNpmResolution>,
-        skipExecution: Boolean,
-        cliArgs: List<String>
-    ) = Unit
-}

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnWorkspaces.kt

@@ -17,8 +17,6 @@ import org.jetbrains.kotlin.gradle.targets.js.npm.resolved.KotlinCompilationNpmR
 import java.io.File
 
 class YarnWorkspaces : YarnBasics() {
-    override fun resolveProject(resolvedNpmProject: KotlinCompilationNpmResolution) = Unit
-
     override fun preparedFiles(nodeJs: NodeJsRootExtension): Collection<File> {
         return listOf(
             nodeJs
@@ -74,7 +72,6 @@ class YarnWorkspaces : YarnBasics() {
         nodeJs: NodeJsRootExtension,
         yarnHome: File,
         npmProjects: Collection<KotlinCompilationNpmResolution>,
-        skipExecution: Boolean,
         cliArgs: List<String>
     ) {
         val nodeJsWorldDir = nodeJs.rootPackageDir
@@ -88,7 +85,6 @@ class YarnWorkspaces : YarnBasics() {
             NpmApi.resolveOperationDescription("yarn"),
             cliArgs
         )
-        nodeJs.rootNodeModulesStateFile.writeText(System.currentTimeMillis().toString())
 
         yarnLockReadTransitiveDependencies(nodeJsWorldDir, npmProjects.flatMap { it.externalNpmDependencies })
     }