Add statistic to buildScan

libraries/tools/kotlin-gradle-plugin/build.gradle.kts

@@ -97,6 +97,8 @@ dependencies {
     testCompileOnly(project(":kotlin-reflect-api"))
     testCompileOnly(project(":kotlin-annotation-processing"))
     testCompileOnly(project(":kotlin-annotation-processing-gradle"))
+
+    compileOnly("com.gradle:gradle-enterprise-gradle-plugin:3.6.3")
 }
 
 if (kotlinBuildProperties.isInJpsBuildIdeaSync) {

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinGradleBuildServices.kt

@@ -10,10 +10,14 @@ import org.gradle.BuildResult
 import org.gradle.api.Project
 import org.gradle.api.invocation.Gradle
 import org.gradle.api.logging.Logging
+import com.gradle.scan.plugin.BuildScanExtension
 import org.jetbrains.kotlin.gradle.logging.kotlinDebug
 import org.jetbrains.kotlin.gradle.plugin.internal.state.TaskExecutionResults
 import org.jetbrains.kotlin.gradle.plugin.internal.state.TaskLoggers
+import org.jetbrains.kotlin.gradle.plugin.stat.ReportStatistics
 import org.jetbrains.kotlin.gradle.plugin.statistics.KotlinBuildEsStatListener
+import org.jetbrains.kotlin.gradle.plugin.statistics.ReportStatisticsToBuildScan
+import org.jetbrains.kotlin.gradle.plugin.statistics.ReportStatisticsToElasticSearch
 import org.jetbrains.kotlin.gradle.report.configureReporting
 import org.jetbrains.kotlin.gradle.utils.isConfigurationCacheAvailable
 
@@ -66,7 +70,16 @@ internal class KotlinGradleBuildServices private constructor(
                 KotlinGradleBuildListener(KotlinGradleFinishBuildHandler())
             }
             val kotlinGradleEsListenerProvider = project.provider {
-                KotlinBuildEsStatListener(project.rootProject.name)
+//                val listeners = project.objects.listProperty(ReportStatistics::class.java)
+//                    .value(listOf<ReportStatistics>(ReportStatisticsToElasticSearch))
+//                project.rootProject.extensions.findByType(BuildScanExtension::class.java)?.also { listeners.add(ReportStatisticsToBuildScan(it)) }
+//                KotlinBuildEsStatListener(project.rootProject.name, listeners.get())
+
+                val listeners = ArrayList<ReportStatistics>()
+                val buildScan = project.rootProject.extensions.findByName("buildScan")
+                buildScan?.also { listeners.add(ReportStatisticsToBuildScan(it as BuildScanExtension)) }
+                listeners.add(ReportStatisticsToElasticSearch)
+                KotlinBuildEsStatListener(project.rootProject.name, listeners)
             }
 
             if (instance != null) {

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/statistics/KotlinBuildEsStatListener.kt

@@ -27,8 +27,7 @@ enum class TaskExecutionState {
     ;
 }
 
-class KotlinBuildEsStatListener(val projectName: String) : OperationCompletionListener, AutoCloseable, TaskExecutionListener {
-    val reportStatistics: ReportStatistics = ReportStatisticsToElasticSearch
+class KotlinBuildEsStatListener(val projectName: String, val reportStatistics : List<ReportStatistics>) : OperationCompletionListener, AutoCloseable, TaskExecutionListener {
 
     val label by lazy { CompilerSystemProperties.KOTLIN_STAT_LABEl_PROPERTY.value }
 
@@ -69,7 +68,7 @@ class KotlinBuildEsStatListener(val projectName: String) : OperationCompletionLi
             statData = statData, projectName = projectName, taskName = taskPath, changes = changes,
             tags = taskExecutionResult?.taskInfo?.properties?.map { it.name } ?: emptyList()
         )
-        reportStatistics.report(compileStatData)
+        reportStatistics.forEach { it.report(compileStatData) }
     }
 
     private fun availableForStat(taskPath: String): Boolean {

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/statistics/ReportStatisticsToBuildScan.kt

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2010-2021 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.plugin.statistics
+
+import com.google.gson.Gson
+import com.gradle.scan.plugin.BuildScanExtension
+import org.jetbrains.kotlin.gradle.plugin.stat.CompileStatData
+import org.jetbrains.kotlin.gradle.plugin.stat.ReportStatistics
+
+class ReportStatisticsToBuildScan(val buildScan: BuildScanExtension) : ReportStatistics {
+    override fun report(data: CompileStatData) {
+        buildScan.value(data.taskName, Gson().toJson(data).toString())
+    }
+}