build.gradle

/*
 *  Copyright OpenSearch Contributors
 *  SPDX-License-Identifier: Apache-2.0
 */

import org.opensearch.gradle.test.RestIntegTestTask
import org.opensearch.gradle.testclusters.OpenSearchCluster
import org.apache.tools.ant.taskdefs.condition.Os
import java.nio.file.Paths
import java.util.concurrent.Callable

buildscript {
    ext {
        // build.version_qualifier parameter applies to knn plugin artifacts only. OpenSearch version must be set
        // explicitly as 'opensearch.version' property, for instance opensearch.version=2.0.0-rc1-SNAPSHOT
        opensearch_version = System.getProperty("opensearch.version", "3.0.0-SNAPSHOT")
        version_qualifier = System.getProperty("build.version_qualifier", "")
        opensearch_group = "org.opensearch"
        isSnapshot = "true" == System.getProperty("build.snapshot", "true")
        avx2_enabled = System.getProperty("avx2.enabled", "true")
        nproc_count = System.getProperty("nproc.count", "1")
        avx512_enabled = System.getProperty("avx512.enabled", "true")
        // This flag determines whether the CMake build system should apply a custom patch. It prevents build failures
        // when the cmakeJniLib task is run multiple times. If the build.lib.commit_patches is true, the CMake build
        // system skips applying the patch if the patches have been applied already. If build.lib.commit_patches is
        // false, the patches are always applied. To avoid patch conflicts, disable this flag manually after the first
        // run of buildJniLib
        apply_lib_patches = System.getProperty("build.lib.apply_patches", "true")
        // Flag to determine whether cmake build system should commit the patch or not. In automated build environments
        // set this to false. In dev environments, set to true. If false, repetitive execution of cmakeJniLib may fail.
        // To prevent this, set build.lib.apply_patches to false after the first cmakeJniLib run.
        commit_lib_patches = System.getProperty("build.lib.commit_patches", "true")

        version_tokens = opensearch_version.tokenize('-')
        opensearch_build = version_tokens[0] + '.0'
        plugin_no_snapshot = opensearch_build
        if (version_qualifier) {
            opensearch_build += "-${version_qualifier}"
            plugin_no_snapshot += "-${version_qualifier}"
        }
        if (isSnapshot) {
            opensearch_build += "-SNAPSHOT"
        }
        opensearch_no_snapshot = opensearch_build.replace("-SNAPSHOT","")
    }

    // This isn't applying from repositories.gradle so repeating git diff it here
    repositories {
        mavenLocal()
        maven { url "https://aws.oss.sonatype.org/content/repositories/snapshots" }
        mavenCentral()
        maven { url "https://plugins.gradle.org/m2/" }
    }

    dependencies {
        classpath "${opensearch_group}.gradle:build-tools:${opensearch_version}"
        configurations.all {
            resolutionStrategy {
                force("org.eclipse.platform:org.eclipse.core.runtime:4.29.0") // CVE for < 4.29
                force("org.eclipse.platform:org.eclipse.core.resources:4.20.0") // CVE for < 4.20
            }
        }
    }
}

//****************************************************************************/
// Build configurations
//****************************************************************************/

plugins {
    id 'java-library'
    id 'java-test-fixtures'
    id 'idea'
    id "com.diffplug.spotless" version "6.25.0" apply false
    id 'io.freefair.lombok' version '8.4'
    id "de.undercouch.download" version "5.3.0"
}

apply from: 'gradle/formatting.gradle'
apply plugin: 'opensearch.opensearchplugin'
apply plugin: 'opensearch.rest-test'
apply plugin: 'opensearch.pluginzip'
apply plugin: 'opensearch.repositories'


def opensearch_tmp_dir = rootProject.file('build/private/opensearch_tmp').absoluteFile
opensearch_tmp_dir.mkdirs()

ext {
    projectSubstitutions = [:]

    configureSecurityPlugin = { OpenSearchCluster cluster ->
        configurations.zipArchive.asFileTree.each {
            cluster.plugin(provider(new Callable<RegularFile>() {
                @Override
                RegularFile call() throws Exception {
                    return new RegularFile() {
                        @Override
                        File getAsFile() {
                            return it
                        }
                    }
                }
            }))
        }

        cluster.getNodes().forEach { node ->
            var creds = node.getCredentials()
            if (creds.isEmpty()) {
                creds.add(Map.of('username', 'admin', 'password', 'admin'))
            } else {
                creds.get(0).putAll(Map.of('username', 'admin', 'password', 'admin'))
            }
        }

        // Config below including files are copied from security demo configuration
        ['esnode.pem', 'esnode-key.pem', 'root-ca.pem'].forEach { file ->
            File local = Paths.get(opensearch_tmp_dir.absolutePath, file).toFile()
            download.run {
                src "https://raw.githubusercontent.com/opensearch-project/security/main/bwc-test/src/test/resources/security/" + file
                dest local
                overwrite false
            }
            cluster.extraConfigFile(file, local)
        }

        // This configuration is copied from the security plugins demo install:
        // https://github.com/opensearch-project/security/blob/2.11.1.0/tools/install_demo_configuration.sh#L365-L388
        cluster.setting("plugins.security.ssl.transport.pemcert_filepath", "esnode.pem")
        cluster.setting("plugins.security.ssl.transport.pemkey_filepath", "esnode-key.pem")
        cluster.setting("plugins.security.ssl.transport.pemtrustedcas_filepath", "root-ca.pem")
        cluster.setting("plugins.security.ssl.transport.enforce_hostname_verification", "false")
        cluster.setting("plugins.security.ssl.http.enabled", "true")
        cluster.setting("plugins.security.ssl.http.pemcert_filepath", "esnode.pem")
        cluster.setting("plugins.security.ssl.http.pemkey_filepath", "esnode-key.pem")
        cluster.setting("plugins.security.ssl.http.pemtrustedcas_filepath", "root-ca.pem")
        cluster.setting("plugins.security.allow_unsafe_democertificates", "true")
        cluster.setting("plugins.security.allow_default_init_securityindex", "true")
        cluster.setting("plugins.security.unsupported.inject_user.enabled", "true")

        cluster.setting("plugins.security.authcz.admin_dn", "\n- CN=kirk,OU=client,O=client,L=test, C=de")
        cluster.setting('plugins.security.restapi.roles_enabled', '["all_access", "security_rest_api_access"]')
        cluster.setting('plugins.security.system_indices.enabled', "true")
        cluster.setting('plugins.security.system_indices.indices', '[' +
                '".plugins-ml-config", ' +
                '".plugins-ml-connector", ' +
                '".plugins-ml-model-group", ' +
                '".plugins-ml-model", ".plugins-ml-task", ' +
                '".plugins-ml-conversation-meta", ' +
                '".plugins-ml-conversation-interactions", ' +
                '".opendistro-alerting-config", ' +
                '".opendistro-alerting-alert*", ' +
                '".opendistro-anomaly-results*", ' +
                '".opendistro-anomaly-detector*", ' +
                '".opendistro-anomaly-checkpoints", ' +
                '".opendistro-anomaly-detection-state", ' +
                '".opendistro-reports-*", ' +
                '".opensearch-notifications-*", ' +
                '".opensearch-notebooks", ' +
                '".opensearch-observability", ' +
                '".ql-datasources", ' +
                '".opendistro-asynchronous-search-response*", ' +
                '".replication-metadata-store", ' +
                '".opensearch-knn-models", ' +
                '".geospatial-ip2geo-data*"' +
                ']'
        )
        cluster.setSecure(true)
    }
    propertyKeys = [
        breaker: [
            useRealMemory: 'tests.opensearch.indices.breaker.total.use_real_memory'
        ]
    ]
}

def getBreakerSetting() {
    return System.getProperty(propertyKeys.breaker.useRealMemory, 'true')
}

allprojects {

    group = 'org.opensearch'
    version = opensearch_version.tokenize('-')[0] + '.0'
    if (version_qualifier) {
        version += "-${version_qualifier}"
    }
    if (isSnapshot) {
        version += "-SNAPSHOT"
    }
    apply from: rootProject.file('build-tools/repositories.gradle').absoluteFile
    plugins.withId('java') {
        sourceCompatibility = targetCompatibility = "11"
    }

    afterEvaluate {
        project.dependencyLicenses.enabled = false
        project.thirdPartyAudit.enabled = false
        project.loggerUsageCheck.enabled = false
        project.forbiddenApis.ignoreFailures = true
        project.forbiddenPatterns {
            setEnabled(false)
        }
        project.testingConventions.enabled = false
        project.validateNebulaPom.enabled = false
        project.licenseFile = rootProject.file('LICENSE.txt')
        project.noticeFile = rootProject.file('NOTICE.txt')
        project.forbiddenApis.ignoreFailures = true
    }
}

configurations {
    zipArchive
}

publishing {
    repositories {
        maven {
            name = "Snapshots"
            url = "https://aws.oss.sonatype.org/content/repositories/snapshots"
            credentials {
                username "$System.env.SONATYPE_USERNAME"
                password "$System.env.SONATYPE_PASSWORD"
            }
        }
    }
    publications {
        pluginZip(MavenPublication) { publication ->
            pom {
                name = "opensearch-knn"
                description = "OpenSearch k-NN plugin"
                groupId = "org.opensearch.plugin"
                licenses {
                    license {
                        name = "The Apache License, Version 2.0"
                        url = "http://www.apache.org/licenses/LICENSE-2.0.txt"
                    }
                }
                developers {
                    developer {
                        name = "OpenSearch"
                        url = "https://github.com/opensearch-project/k-NN"
                    }
                }
            }
        }
    }
}

compileJava {
    options.compilerArgs.addAll(["-processor", 'lombok.launch.AnnotationProcessorHider$AnnotationProcessor'])
}
compileTestJava {
    options.compilerArgs.addAll(["-processor", 'lombok.launch.AnnotationProcessorHider$AnnotationProcessor'])
}
compileTestFixturesJava {
    options.compilerArgs.addAll(["-processor", 'lombok.launch.AnnotationProcessorHider$AnnotationProcessor'])
}

def usingRemoteCluster = System.properties.containsKey('tests.rest.cluster') || System.properties.containsKey('tests.cluster')
def usingMultiNode = project.properties.containsKey('numNodes')
// Only apply jacoco test coverage if we are running a local single node cluster
def integTestDependOnJniLib = false
if (!usingRemoteCluster) {
    integTestDependOnJniLib = true
    if (!usingMultiNode) {
        apply from: 'build-tools/knnplugin-coverage.gradle'
    }
}

check.dependsOn spotlessCheck
check.dependsOn jacocoTestReport

opensearchplugin {
    name 'opensearch-knn'
    // zip file name and plugin name in ${opensearch.plugin.name} read by OpenSearch when plugin loading
    description 'OpenSearch k-NN plugin'
    classname 'org.opensearch.knn.plugin.KNNPlugin'
    extendedPlugins = ['lang-painless']
    licenseFile = rootProject.file('LICENSE.txt')
    noticeFile = rootProject.file('NOTICE.txt')
}

tasks.named("integTest").configure {
    it.dependsOn(project.tasks.named("bundlePlugin"))
}

task release(type: Copy, group: 'build') {
    dependsOn project.tasks.build
    from(zipTree(project.tasks.bundlePlugin.outputs.files.getSingleFile()))
    into "build/plugins/opensearch-knn"
    includeEmptyDirs = false
    eachFile { it.path = it.path - "opensearch/" }
}


//****************************************************************************/
// Dependencies
//****************************************************************************/
dependencies {
    api "org.opensearch:opensearch:${opensearch_version}"
    compileOnly "org.opensearch.plugin:opensearch-scripting-painless-spi:${versions.opensearch}"
    api group: 'com.google.guava', name: 'failureaccess', version:'1.0.1'
    api group: 'com.google.guava', name: 'guava', version:'32.1.3-jre'
    api group: 'commons-lang', name: 'commons-lang', version: '2.6'
    testFixturesImplementation "org.opensearch.test:framework:${opensearch_version}"
    testImplementation group: 'net.bytebuddy', name: 'byte-buddy', version: '1.15.10'
    testImplementation group: 'org.objenesis', name: 'objenesis', version: '3.3'
    testImplementation group: 'net.bytebuddy', name: 'byte-buddy-agent', version: '1.15.4'
    // json-path 2.9.0 depends on slf4j 2.0.11, which conflicts with the version used by OpenSearch core.
    // Excluding slf4j here since json-path is only used for testing, and logging failures in this context are acceptable.
    testFixturesImplementation('com.jayway.jsonpath:json-path:2.9.0') {
        exclude group: 'org.slf4j', module: 'slf4j-api'
    }
    testFixturesImplementation "org.opensearch:common-utils:${version}"
    implementation 'com.github.oshi:oshi-core:6.4.13'
    api "net.java.dev.jna:jna:5.13.0"
    api "net.java.dev.jna:jna-platform:5.13.0"
    // OpenSearch core is using slf4j 1.7.36. Therefore, we cannot change the version here.
    implementation 'org.slf4j:slf4j-api:1.7.36'

    zipArchive group: 'org.opensearch.plugin', name:'opensearch-security', version: "${opensearch_build}"
}

task windowsPatches(type:Exec) {
    commandLine 'cmd', '/c', "Powershell -File $rootDir\\scripts\\windowsScript.ps1"
}

task cmakeJniLib(type:Exec) {
    workingDir 'jni'
    def args = []
    args.add("cmake")
    args.add(".")
    args.add("-DKNN_PLUGIN_VERSION=${opensearch_version}")
    args.add("-DAVX2_ENABLED=${avx2_enabled}")
    args.add("-DAVX512_ENABLED=${avx512_enabled}")
    args.add("-DCOMMIT_LIB_PATCHES=${commit_lib_patches}")
    args.add("-DAPPLY_LIB_PATCHES=${apply_lib_patches}")
    if (Os.isFamily(Os.FAMILY_WINDOWS)) {
        dependsOn windowsPatches
        args.add("-G")
        args.add("Unix Makefiles")
        args.add("-DBLAS_LIBRARIES=$rootDir\\src\\main\\resources\\windowsDependencies\\libopenblas.dll")
        args.add("-DLAPACK_LIBRARIES=$rootDir\\src\\main\\resources\\windowsDependencies\\libopenblas.dll")
    }
    commandLine args
}

task buildJniLib(type:Exec) {
    dependsOn cmakeJniLib
    workingDir 'jni'
    commandLine 'make', 'opensearchknn_nmslib', 'opensearchknn_faiss', 'opensearchknn_common', '-j', "${nproc_count}"
}

test {
    dependsOn buildJniLib
    systemProperty 'tests.security.manager', 'false'
    systemProperty "java.library.path", "$rootDir/jni/release"
    //this change enables mockito-inline that supports mocking of static classes/calls
    systemProperty "jdk.attach.allowAttachSelf", true
    if (Os.isFamily(Os.FAMILY_WINDOWS)) {
        // Add the paths of built JNI libraries and its dependent libraries to PATH variable in System variables
        environment('PATH', System.getenv('PATH') + ";$rootDir/jni/release" + ";$rootDir/src/main/resources/windowsDependencies")
    }
}

def _numNodes = findProperty('numNodes') as Integer ?: 1
integTest {
    if (integTestDependOnJniLib) {
        dependsOn buildJniLib
    }
    systemProperty 'tests.security.manager', 'false'
    systemProperty 'java.io.tmpdir', opensearch_tmp_dir.absolutePath
    systemProperty "java.library.path", "$rootDir/jni/release"
    // allows integration test classes to access test resource from project root path
    systemProperty('project.root', project.rootDir.absolutePath)

    var is_https = System.getProperty("https")
    var user = System.getProperty("user")
    var password = System.getProperty("password")

    if (System.getProperty("security.enabled") != null) {
        // If security is enabled, set is_https/user/password defaults
        is_https = is_https == null ? "true" : is_https
        user = user == null ? "admin" : user
        password = password == null ? "admin" : password
    }

    systemProperty("https", is_https)
    systemProperty("user", user)
    systemProperty("password", password)

    doFirst {
        // Tell the test JVM if the cluster JVM is running under a debugger so that tests can
        // use longer timeouts for requests.
        def isDebuggingCluster = getDebug() || System.getProperty("test.debug") != null
        systemProperty 'cluster.debug', isDebuggingCluster
        // Set number of nodes system property to be used in tests
        systemProperty 'cluster.number_of_nodes', "${_numNodes}"
        // There seems to be an issue when running multi node run or integ tasks with unicast_hosts
        // not being written, the waitForAllConditions ensures it's written
        getClusters().forEach { cluster ->
            cluster.waitForAllConditions()
        }
    }

    // The -Ddebug.es option makes the cluster debuggable; this makes the tests debuggable
    if (System.getProperty("test.debug") != null) {
        jvmArgs '-agentlib:jdwp=transport=dt_socket,server=n,suspend=y,address=8000'
    }
    systemProperty propertyKeys.breaker.useRealMemory, getBreakerSetting()
}

testClusters.integTest {
    testDistribution = "ARCHIVE"

    // Optionally install security
    if (System.getProperty("security.enabled") != null) {
        configureSecurityPlugin(testClusters.integTest)
    }

    plugin(project.tasks.bundlePlugin.archiveFile)
    if (Os.isFamily(Os.FAMILY_WINDOWS)) {
        // Add the paths of built JNI libraries and its dependent libraries to PATH variable in System variables
        environment('PATH', System.getenv('PATH') + ";$rootDir/jni/release" + ";$rootDir/src/main/resources/windowsDependencies")
    }

    // Cluster shrink exception thrown if we try to set numberOfNodes to 1, so only apply if > 1
    if (_numNodes > 1) numberOfNodes = _numNodes
    // When running integration tests it doesn't forward the --debug-jvm to the cluster anymore
    // i.e. we have to use a custom property to flag when we want to debug opensearch JVM
    // since we also support multi node integration tests we increase debugPort per node
    if (System.getProperty("cluster.debug") != null) {
        def debugPort = 5005
        nodes.forEach { node ->
            node.jvmArgs("-agentlib:jdwp=transport=dt_socket,server=n,suspend=y,address=${debugPort}")
            debugPort += 1
        }
    }
    systemProperty("java.library.path", "$rootDir/jni/release")
    systemProperty propertyKeys.breaker.useRealMemory, getBreakerSetting()
}

task integTestRemote(type: RestIntegTestTask) {
    testClassesDirs = sourceSets.test.output.classesDirs
    classpath = sourceSets.test.runtimeClasspath

    systemProperty "https", System.getProperty("https")
    systemProperty "user", System.getProperty("user")
    systemProperty "password", System.getProperty("password")

    systemProperty 'cluster.number_of_nodes', "${_numNodes}"

    systemProperty 'tests.security.manager', 'false'

    // Run tests with remote cluster only if rest case is defined
    if (System.getProperty("tests.rest.cluster") != null) {
        filter {
            includeTestsMatching "org.opensearch.knn.*IT"
        }
    }
}

run {
    useCluster project.testClusters.integTest
    dependsOn buildJniLib
    doFirst {
        // There seems to be an issue when running multi node run or integ tasks with unicast_hosts
        // not being written, the waitForAllConditions ensures it's written
        getClusters().forEach { cluster ->
            cluster.waitForAllConditions()
        }
    }
}

// updateVersion: Task to auto increment to the next development iteration
task updateVersion {
    onlyIf { System.getProperty('newVersion') }
    doLast {
        ext.newVersion = System.getProperty('newVersion')
        println "Setting version to ${newVersion}."
        // String tokenization to support -SNAPSHOT
        // Include the required files that needs to be updated with new Version
        ant.replaceregexp(match: opensearch_version.tokenize('-')[0], replace: newVersion.tokenize('-')[0], flags:'g', byline:true) {
            fileset(dir: projectDir) {
                // Include the required files that needs to be updated with new Version
                include(name: ".github/workflows/backwards_compatibility_tests_workflow.yml")
            }
        }
        ant.replaceregexp(file:'build.gradle', match: '"opensearch.version", "\\d.*"', replace: '"opensearch.version", "' + newVersion.tokenize('-')[0] + '-SNAPSHOT"', flags:'g', byline:true)

        ext.os_version_without_snapshot = opensearch_version.tokenize('-')[0]
        ext.os_version_major = os_version_without_snapshot.tokenize('.')[0]
        ext.os_version_minor = os_version_without_snapshot.tokenize('.')[1]
        ext.os_version_patch = os_version_without_snapshot.tokenize('.')[2]
        // This condition will check if the BWC workflow is already updated or not and will run next steps if not updated
        if (!fileTree(".github/workflows/backwards_compatibility_tests_workflow.yml").getSingleFile().text.contains(os_version_without_snapshot)) {
            // Extract the oldBWCVersion from the existing OpenSearch Version (oldBWCVersion = major . (minor-1) . patch)
            ext.oldBWCVersion = os_version_major + '.' + Integer.toString(Integer.valueOf(os_version_minor) - 1) + '.' + os_version_patch
            // Include the current OpenSearch Version before version bump to the bwc_version matrix
            ant.replaceregexp(file:".github/workflows/backwards_compatibility_tests_workflow.yml", match: oldBWCVersion, replace: oldBWCVersion + '", "' + opensearch_version.tokenize('-')[0], flags:'g', byline:true)
        }
    }
}