[7.17] Backport maven central aggregation zip

.buildkite/dra.sh

@@ -38,7 +38,7 @@ mkdir localRepo
 wget --quiet "https://artifacts-$DRA_WORKFLOW.elastic.co/elasticsearch/${ES_BUILD_ID}/maven/org/elasticsearch/gradle/build-tools/${HADOOP_VERSION}${VERSION_SUFFIX}/build-tools-${HADOOP_VERSION}${VERSION_SUFFIX}.jar" \
   -O "localRepo/build-tools-${HADOOP_VERSION}${VERSION_SUFFIX}.jar"
 
-./gradlew -S -PlocalRepo=true "${BUILD_ARGS}" -Dorg.gradle.warning.mode=summary -Dcsv="$WORKSPACE/build/distributions/dependencies-${HADOOP_VERSION}${VERSION_SUFFIX}.csv" :dist:generateDependenciesReport distribution
+./gradlew -S -PlocalRepo=true "${BUILD_ARGS}" -Dorg.gradle.warning.mode=summary -Dcsv="$WORKSPACE/build/distributions/dependencies-${HADOOP_VERSION}${VERSION_SUFFIX}.csv" :dist:generateDependenciesReport distribution zipAggregation
 
 # Allow other users access to read the artifacts so they are readable in the container
 find "$WORKSPACE" -type f -path "*/build/distributions/*" -exec chmod a+r {} \;

build.gradle

@@ -1,11 +1,36 @@
 import org.elasticsearch.hadoop.gradle.buildtools.ConcatFilesTask
+import java.lang.management.ManagementFactory;
+import java.time.LocalDateTime;
+import org.elasticsearch.gradle.VersionProperties
 
 description = 'Elasticsearch for Apache Hadoop'
 
 apply plugin: 'es.hadoop.build.root'
+apply plugin: 'com.gradleup.nmcp.aggregation'
 
 defaultTasks 'build'
 
+repositories {
+    mavenCentral()
+}
+dependencies {
+    nmcpAggregation(project(":dist"))
+    nmcpAggregation(project(":elasticsearch-hadoop-mr"))
+    nmcpAggregation(project(":elasticsearch-hadoop-pig"))
+    nmcpAggregation(project(":elasticsearch-hadoop-hive"))
+    nmcpAggregation(project(":elasticsearch-spark-20"))
+    nmcpAggregation(project(":elasticsearch-spark-13"))
+    nmcpAggregation(project(":elasticsearch-spark-30"))
+    nmcpAggregation(project(":elasticsearch-storm"))
+}
+
+tasks.named('zipAggregation').configure {
+    archiveFileName.unset();
+    archiveBaseName.set("elasticsearch-hadoop-maven-aggregation")
+    destinationDirectory.set(layout.buildDirectory.dir("distributions"));
+    archiveVersion.set(VersionProperties.elasticsearch)
+}
+
 allprojects {
     group = "org.elasticsearch"
     tasks.withType(AbstractCopyTask) {

buildSrc/build.gradle

@@ -72,6 +72,7 @@ dependencies {
     // Required for dependency licenses task
     implementation 'org.apache.rat:apache-rat:0.11'
     implementation 'commons-codec:commons-codec:1.12'
+    implementation 'com.gradleup.nmcp:nmcp:0.1.5'
 
     if (localRepo) {
         implementation name: "build-tools-${buildToolsVersion}"

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

@@ -581,6 +581,7 @@ class BuildPlugin implements Plugin<Project> {
 
     private void configureMaven(Project project) {
         project.getPluginManager().apply("maven-publish")
+        project.getPluginManager().apply("com.gradleup.nmcp")
 
         // Configure Maven publication
         project.publishing {
@@ -601,13 +602,6 @@ class BuildPlugin implements Plugin<Project> {
         // Configure Maven Pom
         configurePom(project, project.publishing.publications.main)
 
-        // Disable the publishing tasks since we only need the pom generation tasks.
-        // If we are working with a project that has a scala variant (see below), we need to modify the pom's
-        // artifact id which the publish task does not like (it fails validation when run).
-        project.getTasks().withType(PublishToMavenRepository) { PublishToMavenRepository m ->
-            m.enabled = false
-        }
-
         // Configure Scala Variants if present
         project.getPlugins().withType(SparkVariantPlugin).whenPluginAdded {
             // Publishing gets weird when you introduce variants into the project.
@@ -622,7 +616,7 @@ class BuildPlugin implements Plugin<Project> {
 
             // Main variant needs the least configuration on its own, since it is the default publication created above.
             sparkVariants.defaultVariant { SparkVariant variant ->
-                updateVariantPomLocationAndArtifactId(project, project.publishing.publications.main, variant)
+                updateVariantArtifactId(project, project.publishing.publications.main, variant)
             }
 
             // For each spark variant added, we need to do a few things:
@@ -672,8 +666,9 @@ class BuildPlugin implements Plugin<Project> {
                             from variantComponent
                             suppressAllPomMetadataWarnings() // We get it. Gradle metadata is better than Maven Poms
                         }
+                        variantPublication.setAlias(true)
                         configurePom(project, variantPublication)
-                        updateVariantPomLocationAndArtifactId(project, variantPublication, variant)
+                        updateVariantArtifactId(project, variantPublication, variant)
                     }
                 }
             }
@@ -686,14 +681,6 @@ class BuildPlugin implements Plugin<Project> {
     }
 
     private static void configurePom(Project project, MavenPublication publication) {
-        // Set the pom's destination to the distribution directory
-        project.tasks.withType(GenerateMavenPom).all { GenerateMavenPom pom ->
-            if (pom.name == "generatePomFileFor${publication.name.capitalize()}Publication") {
-                BasePluginExtension baseExtension = project.getExtensions().getByType(BasePluginExtension.class);
-                pom.destination = project.provider({"${project.buildDir}/distributions/${baseExtension.archivesName.get()}-${project.getVersion()}.pom"})
-            }
-        }
-
         // add all items necessary for publication
         Provider<String> descriptionProvider = project.provider({ project.getDescription() })
         MavenPom pom = publication.getPom()
@@ -746,23 +733,12 @@ class BuildPlugin implements Plugin<Project> {
         }
     }
 
-    private static void updateVariantPomLocationAndArtifactId(Project project, MavenPublication publication, SparkVariant variant) {
+    private static void updateVariantArtifactId(Project project, MavenPublication publication, SparkVariant variant) {
         // Add variant classifier to the pom file name if required
         String classifier = variant.shouldClassifySparkVersion() && variant.isDefaultVariant() == false ? "-${variant.getName()}" : ''
         BasePluginExtension baseExtension = project.getExtensions().getByType(BasePluginExtension.class);
-        String filename = "${baseExtension.archivesName.get()}_${variant.scalaMajorVersion}-${project.getVersion()}${classifier}"
-        // Fix the pom name
-        project.tasks.withType(GenerateMavenPom).all { GenerateMavenPom pom ->
-            if (pom.name == "generatePomFileFor${publication.name.capitalize()}Publication") {
-                pom.destination = project.provider({"${project.buildDir}/distributions/${filename}.pom"})
-            }
-        }
-        // Fix the artifactId. Note: The publishing task does not like this happening. Hence it is disabled.
-        publication.getPom().withXml { XmlProvider xml ->
-            Node root = xml.asNode()
-            Node artifactId = (root.get('artifactId') as NodeList).get(0) as Node
-            artifactId.setValue("${baseExtension.archivesName.get()}_${variant.scalaMajorVersion}")
-        }
+        // Fix the artifact id
+        publication.setArtifactId("${baseExtension.archivesName.get()}_${variant.scalaMajorVersion}")
     }
 
     /**

dist/build.gradle

@@ -140,6 +140,7 @@ javadoc {
 publishing {
     publications {
         main {
+            artifactId = "elasticsearch-hadoop"
             getPom().withXml { XmlProvider xml ->
                 Node root = xml.asNode()
 
@@ -148,10 +149,6 @@ publishing {
                 Node repository = repositories.appendNode('repository')
                 repository.appendNode('id', 'clojars.org')
                 repository.appendNode('url', 'https://clojars.org/repo')
-                BasePluginExtension baseExtension = project.getExtensions().getByType(BasePluginExtension.class)
-
-                // Correct the artifact Id, otherwise it is listed as 'dist'
-                root.get('artifactId').get(0).setValue(baseExtension.archivesName.get())
             }
         }
     }

mr/build.gradle

@@ -56,7 +56,7 @@ dependencies {
         exclude group: 'com.fasterxml.jackson.core'
     }
 
-    embedded(project(path: ":thirdparty", configuration: "shadow"))
+    embedded(project(path: ":thirdparty", configuration: "nmcp"))
     implementation("commons-logging:commons-logging:1.1.1")
     implementation("commons-codec:commons-codec:1.4")
     implementation("javax.xml.bind:jaxb-api:2.3.1")

spark/sql-13/build.gradle

@@ -197,3 +197,20 @@ sparkVariants {
         }
     }
 }
+
+tasks.register('copyPoms', Copy) {
+//    from(tasks.named('generatePomFileForMainPublication')) {
+//        rename 'pom-default.xml', "elasticsearch-spark-20_2.12-${project.getVersion()}.pom"
+//    }
+//    from(tasks.named('generatePomFileForSpark13scala211Publication')) {
+//        rename 'pom-default.xml', "elasticsearch-spark-13_2.11-${project.getVersion()}.pom"
+//    }
+    from(tasks.named('generatePomFileForSpark13scala210Publication')) {
+        rename 'pom-default.xml', "elasticsearch-spark-13_2.10-${project.getVersion()}.pom"
+    }
+    into(new File(project.buildDir, 'distributions'))
+}
+
+tasks.named('distribution').configure {
+    dependsOn 'copyPoms'
+}

spark/sql-20/build.gradle

@@ -218,3 +218,20 @@ sparkVariants {
         }
     }
 }
+
+tasks.register('copyPoms', Copy) {
+//    from(tasks.named('generatePomFileForMainPublication')) {
+//        rename 'pom-default.xml', "elasticsearch-spark-20_2.12-${project.getVersion()}.pom"
+//    }
+    from(tasks.named('generatePomFileForSpark20scala211Publication')) {
+        rename 'pom-default.xml', "elasticsearch-spark-20_2.11-${project.getVersion()}.pom"
+    }
+    from(tasks.named('generatePomFileForSpark20scala210Publication')) {
+        rename 'pom-default.xml', "elasticsearch-spark-20_2.10-${project.getVersion()}.pom"
+    }
+    into(new File(project.buildDir, 'distributions'))
+}
+
+tasks.named('distribution').configure {
+    dependsOn 'copyPoms'
+}

spark/sql-30/build.gradle

@@ -202,3 +202,15 @@ sparkVariants {
         }
     }
 }
+
+
+tasks.register('copyPoms', Copy) {
+    from(tasks.named('generatePomFileForMainPublication')) {
+        rename 'pom-default.xml', "elasticsearch-spark-30_2.12-${project.getVersion()}.pom"
+    }
+    into(new File(project.buildDir, 'distributions'))
+}
+
+tasks.named('distribution').configure {
+    dependsOn 'copyPoms'
+}

thirdparty/build.gradle

@@ -28,6 +28,13 @@ configurations {
         transitive = false
         canBeResolved = true
     }
+    nmcp {
+        canBeConsumed = true
+        canBeResolved = false
+//        attributes {
+//            attribute(Usage.USAGE_ATTRIBUTE, project.getObjects().named(Usage.class, "nmcp"))
+//        }
+    }
     implementation {
         extendsFrom shaded
     }
@@ -46,3 +53,5 @@ shadowJar {
     relocate 'org.apache.commons.httpclient', 'org.elasticsearch.hadoop.thirdparty.apache.commons.httpclient'
     relocate 'org.codehaus.jackson', 'org.elasticsearch.hadoop.thirdparty.codehaus.jackson'
 }
+
+artifacts.add("nmcp", shadowJar)