Update gradle wrapper to 7.4 (elastic#81963)

* Make ForbiddenApisPrecommitPlugin plugin Gradle 8.0 compatible
* Fix deprecations on ignoring empty folders for task inputs
* Update Gradle wrapper to 7.4 GA
# Conflicts:
#	build-tools-internal/performance/elasticsearch-build-tool-update.scenarios
#	build-tools-internal/src/main/resources/minimumGradleVersion

build-conventions/src/main/java/org/elasticsearch/gradle/internal/conventions/precommit/LicenseHeadersTask.java

@@ -27,6 +27,7 @@
 import org.gradle.api.file.RegularFileProperty;
 import org.gradle.api.provider.ListProperty;
 import org.gradle.api.tasks.CacheableTask;
+import org.gradle.api.tasks.IgnoreEmptyDirectories;
 import org.gradle.api.tasks.Input;
 import org.gradle.api.tasks.InputFiles;
 import org.gradle.api.tasks.Internal;
@@ -100,6 +101,7 @@ public LicenseHeadersTask(ObjectFactory objectFactory, ProjectLayout projectLayo
      * constructor can write to it.
      */
     @InputFiles
+    @IgnoreEmptyDirectories
     @SkipWhenEmpty
     @PathSensitive(PathSensitivity.RELATIVE)
     public List<FileCollection> getJavaFiles() {

build-tools-internal/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionSha256Sum=c9490e938b221daf0094982288e4038deed954a3f12fb54cbf270ddf4e37d879
+distributionSha256Sum=cd5c2958a107ee7f0722004a12d0f8559b4564c34daad7df06cffd4d12a426d0

build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/precommit/CheckForbiddenApisTask.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+package org.elasticsearch.gradle.internal.precommit;
+
+import de.thetaphi.forbiddenapis.gradle.CheckForbiddenApis;
+
+import org.gradle.api.file.FileTree;
+import org.gradle.api.tasks.IgnoreEmptyDirectories;
+
+/**
+ * This implementation is used to fix gradle 8 compatibility of
+ * the CheckForbiddenApis task which is built with gradle 4 support
+ * in mind.
+ * */
+public class CheckForbiddenApisTask extends CheckForbiddenApis {
+
+    /**
+     * Add additional annotation to make this input gradle 8 compliant.
+     * Otherwise we see a deprecation warning here starting with gradle 7.4
+     * */
+    @Override
+    @IgnoreEmptyDirectories
+    public FileTree getClassFiles() {
+        return super.getClassFiles();
+    }
+}

build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/precommit/FilePermissionsTask.java

@@ -14,6 +14,7 @@
 import org.gradle.api.file.FileTree;
 import org.gradle.api.file.ProjectLayout;
 import org.gradle.api.provider.ListProperty;
+import org.gradle.api.tasks.IgnoreEmptyDirectories;
 import org.gradle.api.tasks.InputFiles;
 import org.gradle.api.tasks.Internal;
 import org.gradle.api.tasks.OutputFile;
@@ -75,6 +76,7 @@ private static boolean isExecutableFile(File file) {
      * Returns the files this task will check
      */
     @InputFiles
+    @IgnoreEmptyDirectories
     @SkipWhenEmpty
     public FileCollection getFiles() {
         return getSources().get()

build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/precommit/ForbiddenApisPrecommitPlugin.java

@@ -8,19 +8,19 @@
 
 package org.elasticsearch.gradle.internal.precommit;
 
-import de.thetaphi.forbiddenapis.gradle.CheckForbiddenApis;
-import de.thetaphi.forbiddenapis.gradle.ForbiddenApisPlugin;
+import de.thetaphi.forbiddenapis.gradle.CheckForbiddenApisExtension;
 import groovy.lang.Closure;
 
 import org.elasticsearch.gradle.internal.ExportElasticsearchBuildResourcesTask;
 import org.elasticsearch.gradle.internal.InternalPlugin;
 import org.elasticsearch.gradle.internal.conventions.precommit.PrecommitPlugin;
 import org.elasticsearch.gradle.internal.info.BuildParams;
-import org.elasticsearch.gradle.util.GradleUtils;
 import org.gradle.api.Project;
 import org.gradle.api.Task;
 import org.gradle.api.plugins.ExtraPropertiesExtension;
-import org.gradle.api.tasks.SourceSet;
+import org.gradle.api.plugins.JavaBasePlugin;
+import org.gradle.api.plugins.JavaPluginExtension;
+import org.gradle.api.specs.Specs;
 import org.gradle.api.tasks.SourceSetContainer;
 import org.gradle.api.tasks.TaskProvider;
 
@@ -29,10 +29,24 @@
 import java.util.List;
 import java.util.Set;
 
+import static de.thetaphi.forbiddenapis.gradle.ForbiddenApisPlugin.FORBIDDEN_APIS_EXTENSION_NAME;
+import static de.thetaphi.forbiddenapis.gradle.ForbiddenApisPlugin.FORBIDDEN_APIS_TASK_NAME;
+
 public class ForbiddenApisPrecommitPlugin extends PrecommitPlugin implements InternalPlugin {
     @Override
     public TaskProvider<? extends Task> createTask(Project project) {
-        project.getPluginManager().apply(ForbiddenApisPlugin.class);
+        project.getPluginManager().apply(JavaBasePlugin.class);
+
+        // create Extension for defaults:
+        var checkForbiddenApisExtension = project.getExtensions()
+            .create(FORBIDDEN_APIS_EXTENSION_NAME, CheckForbiddenApisExtension.class, project);
+
+        // Create a convenience task for all checks (this does not conflict with extension, as it has higher priority in DSL):
+        var forbiddenTask = project.getTasks()
+            .register(FORBIDDEN_APIS_TASK_NAME, task -> { task.setDescription("Runs forbidden-apis checks."); });
+
+        JavaPluginExtension javaPluginExtension = project.getExtensions().getByType(JavaPluginExtension.class);
+        // Define our tasks (one for each SourceSet):
 
         TaskProvider<ExportElasticsearchBuildResourcesTask> resourcesTask = project.getTasks()
             .register("forbiddenApisResources", ExportElasticsearchBuildResourcesTask.class);
@@ -47,76 +61,69 @@ public TaskProvider<? extends Task> createTask(Project project) {
             t.copy("forbidden/es-server-signatures.txt");
             t.copy("forbidden/snakeyaml-signatures.txt");
         });
-        project.getTasks().withType(CheckForbiddenApis.class).configureEach(t -> {
-            t.dependsOn(resourcesTask);
 
-            assert t.getName().startsWith(ForbiddenApisPlugin.FORBIDDEN_APIS_TASK_NAME);
-            String sourceSetName;
-            if (ForbiddenApisPlugin.FORBIDDEN_APIS_TASK_NAME.equals(t.getName())) {
-                sourceSetName = "main";
-            } else {
-                // parse out the sourceSetName
-                char[] chars = t.getName().substring(ForbiddenApisPlugin.FORBIDDEN_APIS_TASK_NAME.length()).toCharArray();
-                chars[0] = Character.toLowerCase(chars[0]);
-                sourceSetName = new String(chars);
-            }
-
-            SourceSetContainer sourceSets = GradleUtils.getJavaSourceSets(project);
-            SourceSet sourceSet = sourceSets.getByName(sourceSetName);
-            t.setClasspath(project.files(sourceSet.getRuntimeClasspath()).plus(sourceSet.getCompileClasspath()));
-
-            t.setTargetCompatibility(BuildParams.getMinimumRuntimeVersion().getMajorVersion());
-            t.setBundledSignatures(Set.of("jdk-unsafe", "jdk-non-portable", "jdk-system-out"));
-            t.setSignaturesFiles(
-                project.files(
-                    resourcesDir.resolve("forbidden/jdk-signatures.txt"),
-                    resourcesDir.resolve("forbidden/es-all-signatures.txt"),
-                    resourcesDir.resolve("forbidden/jdk-deprecated.txt")
-                )
-            );
-            t.setSuppressAnnotations(Set.of("**.SuppressForbidden"));
-            if (t.getName().endsWith("Test")) {
+        project.getExtensions().getByType(SourceSetContainer.class).configureEach(sourceSet -> {
+            String sourceSetTaskName = sourceSet.getTaskName(FORBIDDEN_APIS_TASK_NAME, null);
+            var sourceSetTask = project.getTasks().register(sourceSetTaskName, CheckForbiddenApisTask.class, t -> {
+                t.setDescription("Runs forbidden-apis checks on '${sourceSet.name}' classes.");
+                t.dependsOn(sourceSet.getOutput());
+                t.getOutputs().upToDateWhen(Specs.SATISFIES_ALL);
+                t.setClassesDirs(sourceSet.getOutput().getClassesDirs());
+                t.dependsOn(resourcesTask);
+                t.setClasspath(project.files(sourceSet.getRuntimeClasspath()).plus(sourceSet.getCompileClasspath()));
+                t.setTargetCompatibility(BuildParams.getMinimumRuntimeVersion().getMajorVersion());
+                t.setBundledSignatures(Set.of("jdk-unsafe", "jdk-non-portable", "jdk-system-out"));
                 t.setSignaturesFiles(
-                    t.getSignaturesFiles()
-                        .plus(
-                            project.files(
-                                resourcesDir.resolve("forbidden/es-test-signatures.txt"),
-                                resourcesDir.resolve("forbidden/http-signatures.txt")
-                            )
-                        )
+                    project.files(
+                        resourcesDir.resolve("forbidden/jdk-signatures.txt"),
+                        resourcesDir.resolve("forbidden/es-all-signatures.txt"),
+                        resourcesDir.resolve("forbidden/jdk-deprecated.txt")
+                    )
                 );
-            } else {
-                t.setSignaturesFiles(
-                    t.getSignaturesFiles().plus(project.files(resourcesDir.resolve("forbidden/es-server-signatures.txt")))
-                );
-            }
-            ExtraPropertiesExtension ext = t.getExtensions().getExtraProperties();
-            ext.set("replaceSignatureFiles", new Closure<Void>(t) {
-                @Override
-                public Void call(Object... names) {
-                    List<Path> resources = new ArrayList<>(names.length);
-                    for (Object name : names) {
-                        resources.add(resourcesDir.resolve("forbidden/" + name + ".txt"));
-                    }
-                    t.setSignaturesFiles(project.files(resources));
-                    return null;
+                t.setSuppressAnnotations(Set.of("**.SuppressForbidden"));
+                if (t.getName().endsWith("Test")) {
+                    t.setSignaturesFiles(
+                        t.getSignaturesFiles()
+                            .plus(
+                                project.files(
+                                    resourcesDir.resolve("forbidden/es-test-signatures.txt"),
+                                    resourcesDir.resolve("forbidden/http-signatures.txt")
+                                )
+                            )
+                    );
+                } else {
+                    t.setSignaturesFiles(
+                        t.getSignaturesFiles().plus(project.files(resourcesDir.resolve("forbidden/es-server-signatures.txt")))
+                    );
                 }
+                ExtraPropertiesExtension ext = t.getExtensions().getExtraProperties();
+                ext.set("replaceSignatureFiles", new Closure<Void>(t) {
+                    @Override
+                    public Void call(Object... names) {
+                        List<Path> resources = new ArrayList<>(names.length);
+                        for (Object name : names) {
+                            resources.add(resourcesDir.resolve("forbidden/" + name + ".txt"));
+                        }
+                        t.setSignaturesFiles(project.files(resources));
+                        return null;
+                    }
 
-            });
-            ext.set("addSignatureFiles", new Closure<Void>(t) {
-                @Override
-                public Void call(Object... names) {
-                    List<Path> resources = new ArrayList<>(names.length);
-                    for (Object name : names) {
-                        resources.add(resourcesDir.resolve("forbidden/" + name + ".txt"));
+                });
+                ext.set("addSignatureFiles", new Closure<Void>(t) {
+                    @Override
+                    public Void call(Object... names) {
+                        List<Path> resources = new ArrayList<>(names.length);
+                        for (Object name : names) {
+                            resources.add(resourcesDir.resolve("forbidden/" + name + ".txt"));
+                        }
+                        t.setSignaturesFiles(t.getSignaturesFiles().plus(project.files(resources)));
+                        return null;
                     }
-                    t.setSignaturesFiles(t.getSignaturesFiles().plus(project.files(resources)));
-                    return null;
-                }
+                });
+
             });
+            forbiddenTask.configure(t -> t.dependsOn(sourceSetTask));
         });
-        TaskProvider<Task> forbiddenApis = project.getTasks().named("forbiddenApis");
-        forbiddenApis.configure(t -> t.setGroup(""));
-        return forbiddenApis;
+        return forbiddenTask;
     }
 }

build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/precommit/ForbiddenPatternsTask.java

@@ -16,6 +16,7 @@
 import org.gradle.api.provider.ListProperty;
 import org.gradle.api.provider.Property;
 import org.gradle.api.provider.Provider;
+import org.gradle.api.tasks.IgnoreEmptyDirectories;
 import org.gradle.api.tasks.Input;
 import org.gradle.api.tasks.InputFiles;
 import org.gradle.api.tasks.Internal;
@@ -90,6 +91,7 @@ public ForbiddenPatternsTask(ProjectLayout projectLayout) {
     }
 
     @InputFiles
+    @IgnoreEmptyDirectories
     @PathSensitive(PathSensitivity.RELATIVE)
     @SkipWhenEmpty
     public FileCollection getFiles() {

build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/rest/compat/RestCompatTestTransformTask.java

@@ -44,6 +44,7 @@
 import org.gradle.api.file.FileSystemOperations;
 import org.gradle.api.file.FileTree;
 import org.gradle.api.model.ObjectFactory;
+import org.gradle.api.tasks.IgnoreEmptyDirectories;
 import org.gradle.api.tasks.Input;
 import org.gradle.api.tasks.InputFiles;
 import org.gradle.api.tasks.Internal;
@@ -417,6 +418,7 @@ public DirectoryProperty getOutputDirectory() {
     }
 
     @SkipWhenEmpty
+    @IgnoreEmptyDirectories
     @InputFiles
     public FileTree getTestFiles() {
         return sourceDirectory.getAsFileTree().matching(testPatternSet);

build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/test/rest/CopyRestApiTask.java

@@ -15,6 +15,7 @@
 import org.gradle.api.file.ProjectLayout;
 import org.gradle.api.model.ObjectFactory;
 import org.gradle.api.provider.ListProperty;
+import org.gradle.api.tasks.IgnoreEmptyDirectories;
 import org.gradle.api.tasks.Input;
 import org.gradle.api.tasks.InputFiles;
 import org.gradle.api.tasks.Internal;
@@ -86,6 +87,7 @@ public boolean isSkipHasRestTestCheck() {
     }
 
     @SkipWhenEmpty
+    @IgnoreEmptyDirectories
     @InputFiles
     public FileTree getInputDir() {
         FileTree coreFileTree = null;

build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/test/rest/CopyRestTestsTask.java

@@ -16,6 +16,7 @@
 import org.gradle.api.file.ProjectLayout;
 import org.gradle.api.model.ObjectFactory;
 import org.gradle.api.provider.ListProperty;
+import org.gradle.api.tasks.IgnoreEmptyDirectories;
 import org.gradle.api.tasks.Input;
 import org.gradle.api.tasks.InputFiles;
 import org.gradle.api.tasks.Optional;
@@ -98,6 +99,7 @@ public Map<String, String> getSubstitutions() {
     }
 
     @SkipWhenEmpty
+    @IgnoreEmptyDirectories
     @InputFiles
     public FileTree getInputDir() {
         FileTree coreFileTree = null;

build-tools-internal/src/main/resources/minimumGradleVersion

@@ -1 +1 @@
-7.3.3
+7.4

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionSha256Sum=c9490e938b221daf0094982288e4038deed954a3f12fb54cbf270ddf4e37d879
+distributionSha256Sum=cd5c2958a107ee7f0722004a12d0f8559b4564c34daad7df06cffd4d12a426d0

plugins/examples/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionSha256Sum=c9490e938b221daf0094982288e4038deed954a3f12fb54cbf270ddf4e37d879
+distributionSha256Sum=cd5c2958a107ee7f0722004a12d0f8559b4564c34daad7df06cffd4d12a426d0