Revert "Make build Gradle 2.14 / 3.x compatible (#22669)"

This reverts commit 652cb7dbf7.

Relates #22727

buildSrc/build.gradle

@@ -23,8 +23,14 @@ apply plugin: 'groovy'
 
 group = 'org.elasticsearch.gradle'
 
-if (GradleVersion.current() < GradleVersion.version('2.13')) {
+// TODO: remove this when upgrading to a version that supports ProgressLogger
-  throw new GradleException('Gradle 2.13+ is required to build elasticsearch')
+// gradle 2.14 made internal apis unavailable to plugins, and gradle considered
+// ProgressLogger to be an internal api. Until this is made available again,
+// we can't upgrade without losing our nice progress logging
+// NOTE that this check duplicates that in BuildPlugin, but we need to check
+// early here before trying to compile the broken classes in buildSrc
+if (GradleVersion.current() != GradleVersion.version('2.13')) {
+  throw new GradleException('Gradle 2.13 is required to build elasticsearch')
 }
 
 if (project == rootProject) {
@@ -90,25 +96,9 @@ dependencies {
   compile 'com.perforce:p4java:2012.3.551082' // THIS IS SUPPOSED TO BE OPTIONAL IN THE FUTURE....
   compile 'de.thetaphi:forbiddenapis:2.2'
   compile 'org.apache.rat:apache-rat:0.11'
+  compile 'ru.vyarus:gradle-animalsniffer-plugin:1.0.1'
 }
 
-// Gradle version-specific options (allows build to run with Gradle 2.13 as well as 2.14+/3.+)
-if (GradleVersion.current() == GradleVersion.version("2.13")) {
-  // ProgressLogger(-Factory) classes are part of the public Gradle API
-  // Add default imports for (org.gradle.logging)
-  compileGroovy.groovyOptions.configurationScript = file('src/compile/groovy/gradle-2.13-loggers.groovy')
-  dependencies {
-    compile 'ru.vyarus:gradle-animalsniffer-plugin:1.0.1' // last version compatible with Gradle 2.13
-  }
-} else {
-  // Gradle 2.14+ removed ProgressLogger(-Factory) classes from the public APIs
-  // Use logging dependency and add default imports for "org.gradle.internal.logging.progress"
-  compileGroovy.groovyOptions.configurationScript = file('src/compile/groovy/gradle-2.14-loggers.groovy')
-  dependencies {
-    compileOnly "org.gradle:gradle-logging:${GradleVersion.current().getVersion()}"
-    compile 'ru.vyarus:gradle-animalsniffer-plugin:1.2.0' // Gradle 2.14 requires a version > 1.0.1
-  }
-}
 
 /*****************************************************************************
  *                         Bootstrap repositories                            *

buildSrc/src/compile/groovy/gradle-2.13-loggers.groovy

@@ -1,26 +0,0 @@
-/*
- * Licensed to Elasticsearch under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import org.codehaus.groovy.control.customizers.ImportCustomizer
-
-def imports = new ImportCustomizer()
-imports.addImports(
-   'org.gradle.logging.ProgressLogger',
-   'org.gradle.logging.ProgressLoggerFactory')
-configuration.addCompilationCustomizers(imports)

buildSrc/src/compile/groovy/gradle-2.14-loggers.groovy

@@ -1,26 +0,0 @@
-/*
- * Licensed to Elasticsearch under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import org.codehaus.groovy.control.customizers.ImportCustomizer
-
-def imports = new ImportCustomizer()
-imports.addImports(
-        'org.gradle.internal.logging.progress.ProgressLogger',
-        'org.gradle.internal.logging.progress.ProgressLoggerFactory')
-configuration.addCompilationCustomizers(imports)

buildSrc/src/main/groovy/com/carrotsearch/gradle/junit4/RandomizedTestingTask.groovy

@@ -19,6 +19,7 @@ import org.gradle.api.tasks.Optional
 import org.gradle.api.tasks.TaskAction
 import org.gradle.api.tasks.util.PatternFilterable
 import org.gradle.api.tasks.util.PatternSet
+import org.gradle.logging.ProgressLoggerFactory
 import org.gradle.util.ConfigureUtil
 
 import javax.inject.Inject

buildSrc/src/main/groovy/com/carrotsearch/gradle/junit4/TestProgressLogger.groovy

@@ -25,6 +25,8 @@ import com.carrotsearch.ant.tasks.junit4.events.aggregated.AggregatedStartEvent
 import com.carrotsearch.ant.tasks.junit4.events.aggregated.AggregatedSuiteResultEvent
 import com.carrotsearch.ant.tasks.junit4.events.aggregated.AggregatedTestResultEvent
 import com.carrotsearch.ant.tasks.junit4.listeners.AggregatedEventListener
+import org.gradle.logging.ProgressLogger
+import org.gradle.logging.ProgressLoggerFactory
 
 import static com.carrotsearch.ant.tasks.junit4.FormattingUtils.formatDurationInSeconds
 import static com.carrotsearch.ant.tasks.junit4.events.aggregated.TestStatus.ERROR

buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy

@@ -419,10 +419,8 @@ class BuildPlugin implements Plugin<Project> {
                     // hack until gradle supports java 9's new "--release" arg
                     assert minimumJava == JavaVersion.VERSION_1_8
                     options.compilerArgs << '--release' << '8'
-                    doFirst{
+                    project.sourceCompatibility = null
-                        sourceCompatibility = null
+                    project.targetCompatibility = null
-                        targetCompatibility = null
-                    }
                 }
             }
         }

buildSrc/src/main/groovy/org/elasticsearch/gradle/vagrant/TapLoggerOutputStream.groovy

@@ -22,6 +22,8 @@ import com.carrotsearch.gradle.junit4.LoggingOutputStream
 import groovy.transform.PackageScope
 import org.gradle.api.GradleScriptException
 import org.gradle.api.logging.Logger
+import org.gradle.logging.ProgressLogger
+import org.gradle.logging.ProgressLoggerFactory
 
 import java.util.regex.Matcher
 

buildSrc/src/main/groovy/org/elasticsearch/gradle/vagrant/VagrantCommandTask.groovy

@@ -21,6 +21,7 @@ package org.elasticsearch.gradle.vagrant
 import org.apache.commons.io.output.TeeOutputStream
 import org.elasticsearch.gradle.LoggedExec
 import org.gradle.api.tasks.Input
+import org.gradle.logging.ProgressLoggerFactory
 
 import javax.inject.Inject
 

buildSrc/src/main/groovy/org/elasticsearch/gradle/vagrant/VagrantLoggerOutputStream.groovy

@@ -20,6 +20,8 @@ package org.elasticsearch.gradle.vagrant
 
 import com.carrotsearch.gradle.junit4.LoggingOutputStream
 import org.gradle.api.logging.Logger
+import org.gradle.logging.ProgressLogger
+import org.gradle.logging.ProgressLoggerFactory
 
 /**
  * Adapts an OutputStream being written to by vagrant into a ProcessLogger. It

plugins/repository-hdfs/build.gradle

@@ -368,9 +368,3 @@ thirdPartyAudit.excludes = [
   'org.apache.log4j.helpers.ISO8601DateFormat',
   'org.apache.log4j.spi.ThrowableInformation'
 ]
-
-// Gradle 2.13 bundles org.slf4j.impl.StaticLoggerBinder in its core.jar which leaks into the forbidden APIs ant task
-// Gradle 2.14+ does not bundle this class anymore so we need to properly exclude it here.
-if (GradleVersion.current() > GradleVersion.version("2.13")) {
-  thirdPartyAudit.excludes += ['org.slf4j.impl.StaticLoggerBinder']
-}