Testclusters: implement starting, waiting for and stopping single cluster nodes

buildSrc/build.gradle

@@ -163,6 +163,10 @@ if (project != rootProject) {
   apply plugin: 'nebula.maven-base-publish'
   apply plugin: 'nebula.maven-scm'
 
+  // we need to apply these again to override the build plugin
+  targetCompatibility = "10"
+  sourceCompatibility = "10"
+
   // groovydoc succeeds, but has some weird internal exception...
   groovydoc.enabled = false
 

buildSrc/src/main/groovy/org/elasticsearch/gradle/precommit/PrecommitTasks.groovy

@@ -212,7 +212,7 @@ class PrecommitTasks {
     private static Task configureNamingConventions(Project project) {
         if (project.sourceSets.findByName("test")) {
             Task namingConventionsTask = project.tasks.create('namingConventions', NamingConventionsTask)
-            namingConventionsTask.javaHome = project.runtimeJavaHome
+            namingConventionsTask.javaHome = project.compilerJavaHome
             return namingConventionsTask
         }
         return null

buildSrc/src/main/java/org/elasticsearch/GradleServicesAdapter.java

@@ -41,7 +41,7 @@
  */
 public class GradleServicesAdapter {
 
-    public final Project project;
+    private final Project project;
 
     public GradleServicesAdapter(Project project) {
         this.project = project;

buildSrc/src/main/java/org/elasticsearch/gradle/Distribution.java

@@ -20,17 +20,23 @@
 
 public enum Distribution {
 
-    INTEG_TEST("integ-test"),
-    ZIP("elasticsearch"),
-    ZIP_OSS("elasticsearch-oss");
+    INTEG_TEST("integ-test", "zip"),
+    ZIP("elasticsearch", "zip"),
+    ZIP_OSS("elasticsearch-oss", "zip");
 
     private final String fileName;
+    private final String fileExtension;
 
-    Distribution(String name) {
+    Distribution(String name, String fileExtension) {
         this.fileName = name;
+        this.fileExtension = fileExtension;
     }
 
     public String getFileName() {
         return fileName;
     }
+
+    public String getFileExtension() {
+        return fileExtension;
+    }
 }

buildSrc/src/main/java/org/elasticsearch/gradle/precommit/NamingConventionsTask.java

@@ -1,7 +1,7 @@
 package org.elasticsearch.gradle.precommit;
 
 import org.elasticsearch.gradle.LoggedExec;
-import org.elasticsearch.test.NamingConventionsCheck;
+import org.elasticsearch.gradle.test.NamingConventionsCheck;
 import org.gradle.api.GradleException;
 import org.gradle.api.file.FileCollection;
 import org.gradle.api.plugins.JavaPluginConvention;

buildSrc/src/main/minimumRuntime/org/elasticsearch/test/NamingConventionsCheck.java → buildSrc/src/main/java/org/elasticsearch/gradle/test/NamingConventionsCheck.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.test;
+package org.elasticsearch.gradle.test;
 
 import java.io.File;
 import java.io.IOException;