build.gradle

import org.apache.tools.ant.taskdefs.condition.Os

// The build script settings to fetch plugins and put them on
// classpath
buildscript {
    ext {
        isCi = (!rootProject.hasProperty("forcePublic")) && (System.getProperty("user.name").equals("jenkins")
                    || System.getenv("CI") != null
                    || (rootProject.hasProperty("doCI") && rootProject.doCI == "true"))
    }

    repositories {
        if (isCi) {
            maven {
                allowInsecureProtocol = true
                url "${localNexusLocation}/public"
            }
        } else {
            maven { url 'https://plugins.gradle.org/m2/' }
            mavenCentral()
        }
    }

    //noinspection GroovyAssignabilityCheck
    dependencies {
        classpath 'org.ow2.asm:asm:5.1'
        classpath 'gradle.plugin.com.github.jengelman.gradle.plugins:shadow:7.0.0'
        classpath 'org.gradle.api.plugins:gradle-nexus-plugin:0.7.1'
        classpath 'org.testng:testng:6.8'
        classpath 'me.champeau.gradle:jmh-gradle-plugin:0.5.2'
        // Note: Analyze unused/undefined dependencies for each module - good for debugging
        // However, later it should be enabled by default
        //classpath 'ca.cutterslade.gradle:gradle-dependency-analyze:1.1.0'
    }
}

plugins {
    id "java-library"
    id "com.github.hierynomus.license" version "0.16.1"
}

//
// The top-level h2o-3 project does not have any java pieces itself, but
// apply from the standard java.gradle so that 'gradle idea' generates IDE
// files with the right settings.
//
// The top-level jar file that gets produced is empty and not usable
// for anything.  Use the jar file produced by the :h2o-assemblies:main subproject.
//
apply from: 'gradle/java.gradle'

// Print out time taken for each task so we find things that are slow.
apply from: 'gradle/timing.gradle'

//
// Common configuration
//
ext {
    //
    // All published projects - their artifacts are going to Maven central
    publishedProjects = [
      project(':h2o-core'),
      project(':h2o-test-support'),
      project(':h2o-algos'),
      project(':h2o-web'),
      project(':h2o-app'),
      project(':h2o-persist-gcs'),
      project(':h2o-persist-hdfs'),
      project(':h2o-persist-s3'),
      project(':h2o-persist-http'),
      project(':h2o-genmodel'),
      project(':h2o-bindings'),
      project(':h2o-avro-parser'),
      project(':h2o-orc-parser'),
      project(':h2o-parquet-parser'),
      project(':h2o-jaas-pam'),
      project(':h2o-automl'),
      project(':h2o-admissibleml'),
      project(':h2o-genmodel-ext-xgboost'),
      project(':h2o-ext-xgboost'),
      project(':h2o-ext-krbstandalone'),
      project(':h2o-ext-mojo-pipeline'),
      project(':h2o-ext-steam'),
      project(':h2o-ext-target-encoder'),
      project(':h2o-webserver-iface'),
      project(':h2o-jetty-8'),
      project(':h2o-jetty-9'),
      project(':h2o-jetty-9-minimal'),
      project(':h2o-ext-jython-cfunc'),
      project(':h2o-hive'),
      project(':h2o-security'),
      project(':h2o-logger'),
      project(':h2o-logging-impl-classic'),
      project(':h2o-logging-impl-log4j2'),
      project(':h2o-logging-safe4j'),
      project(':h2o-genmodel-ext-jgrapht'),
      project(':h2o-k8s'),
      project(':h2o-k8s-int'),
      project(':h2o-genmodel-ext-deepwater'),
      project(':h2o-clustering')
    ]

    javaProjects = [
      project(':h2o-core'),
      project(':h2o-test-support'),
      project(':h2o-algos'),
      project(':h2o-web'),
      project(':h2o-app'),
      project(':h2o-persist-gcs'),
      project(':h2o-persist-hdfs'),
      project(':h2o-persist-s3'),
      project(':h2o-persist-http'),
      project(':h2o-test-accuracy'),
      project(':h2o-genmodel'),
      project(':h2o-bindings'),
      project(':h2o-avro-parser'),
      project(':h2o-orc-parser'),
      project(':h2o-parquet-parser'),
      project(':h2o-parquet-parser-tests'),
      project(':h2o-parquet-v17-compat'),
      project(':h2o-jaas-pam'),
      project(':h2o-automl'),
      project(':h2o-admissibleml'),
      project(':h2o-genmodel-ext-xgboost'),
      project(':h2o-ext-xgboost'),
      project(':h2o-ext-krbstandalone'),
      project(':h2o-ext-mojo-pipeline'),
      project(':h2o-ext-steam'),
      project(':h2o-ext-target-encoder'),
      project(':h2o-ext-example'),
      project(':h2o-webserver-iface'),
      project(':h2o-jetty-8'),
      project(':h2o-jetty-9'),
      project(':h2o-jetty-9-minimal'),
      project(':h2o-ext-jython-cfunc'),
      project(':h2o-hive'),
      project(':h2o-security'),
      project(':h2o-logger'),
      project(':h2o-logging-impl-classic'),
      project(':h2o-logging-impl-log4j2'),
      project(':h2o-logging-safe4j'),
      project(':h2o-genmodel-ext-jgrapht'),
      project(':h2o-k8s'),
      project(':h2o-k8s-int'),
      project(':h2o-k8s-comp'),
      project(':h2o-genmodel-ext-deepwater'),
      project(':h2o-clustering')
    ]

    rProjects = [
      project(':h2o-r')
    ]

    pythonProjects = [
      project(':h2o-py')
    ]

    // The project which need to be run under CI only
    testNeedsCiProject = [
      // The S3 tests needs credentials which are provided by test environment.
      // Because of restrictions of Amazon they cannot be stored in repository.
      project(':h2o-persist-s3'),
      // MOJO2 tests need DAI license
      project(':h2o-ext-mojo-pipeline'),
    ]

    // Projects with micro-benchmarks
    ubenchProjects = [
      project(':h2o-core'),
      project(':h2o-algos'),
      project(':h2o-ext-target-encoder')      
    ]
    
    //
    // Versions of libraries shared cross all projects
    //
    junitVersion  = '4.12'
    jets3tVersion = '0.7.1'
    awsJavaSdkVersion = '1.12.127'

    //
    // Optional H2O modules which can be included h2o.jar assembly
    // They can be enabled by passing parameter "-Pwith{componentName}=true"
    // For example, `-PwithXgboost=true -PxgboostVersion=1.2.0.16`
    //
    optionalComponents = [
            // NAME | VERSION | IS ENABLED? | HAS GENMODEL PART ?
            [name: "xgboost", version: "$version", enabled: true, genmodel: true ],
            [name: "jython-cfunc", version: "$version", enabled: true, genmodel: false],
            [name: "jgrapht", version: "$version", enabled: true, genmodel: true],
    ]

    //
    // H2O's REST API version
    //
    h2oRESTApiVersion = '3'

    getOsSpecificCommandLine = { List<GString> args ->
        return Os.isFamily(Os.FAMILY_WINDOWS) ? ['cmd', '/c'] + args : ['/usr/bin/env'] + args
    }
}

//
// For all projects (this and all subprojects) specify common properties and tasks
//
allprojects {
    group = 'ai.h2o'
    // By default inject debugging support
    apply plugin: 'project-report'
    apply from: "$rootDir/gradle/debug.gradle"
    apply from: "$rootDir/gradle/artifacts.gradle"

    ext {
        isRelease = rootProject.hasProperty("doRelease")
        validateRelease = rootProject.hasProperty("validateRelease")
        isCi = isCi
    }
}

// Compute applyFindbugsPlugin property
// Gradle by default interpret boolean properties setup in config file as strings.
// Hence we need here string toBoolean call
def applyFindbugsPlugin = rootProject.hasProperty("runFindbugs") ? rootProject.runFindbugs.toBoolean() : false

// 
// Common configuration for all subprojects
//
subprojects {
    // All project inherits the same versioning number
    version = rootProject.version

    repositories {
        if (project.hasProperty("enableMavenLocal")) { // useful for development
            mavenLocal()
        }
        if (isCi) {
            maven {
                allowInsecureProtocol = true
                url "${localNexusLocation}/public"
            }
        } else {
            mavenCentral()
            maven {
                url "https://repository.cloudera.com/artifactory/cloudera-repos/"
            }
            maven {
                url "https://repo.hortonworks.com/content/repositories/releases/"
            }
            maven {
                url "https://repo.hortonworks.com/content/repositories/jetty-hadoop/"
            }
            maven {
                url "https://repository.mapr.com/maven/"
            }
            maven {
                url "https://repository.jboss.org/nexus/content/repositories/thirdparty-releases/"
            }
        }
    }

    // Publish artifacts - we should filter subproject in future but now apply publisher plugin
    // to all projects
    if (project in publishedProjects) {
      apply from: "$rootDir/gradle/publish.gradle"
    }

    // Copy all jars and remove version number from the name
    apply from: "$rootDir/gradle/copyJars.gradle"

    //
    // Early configuration of projects simplifies build resolution
    //

    // Configure Java projects
    if (project in javaProjects) {
        apply from: "$rootDir/gradle/java.gradle"
        // Include Findbugs only if the property is specified
        if (project.hasProperty("doFindbugs") && project.doFindbugs == "true") {
            apply from: "$rootDir/gradle/findbugs.gradle"
        }
        if (project.hasProperty("doCheckStyle") && project.doCheckStyle == "true") {
            apply from: "$rootDir/gradle/checkstyle.gradle"
        }
        if (project.hasProperty("doAnimalSniffer") && project.doAnimalSniffer == "true") {
            apply from: "$rootDir/gradle/animalSniffer.gradle"
        }
        if (testNeedsCiProject.contains(project)) {
            if (isCi) {
                logger.info("Running in CI mode, tests for $project will be enabled.")
            } else {
                logger.warn("The project $project needs CI for running tests! You can pass `-PdoCI=true` to force CI behaviour.")
            }
            project.testSingleNode.enabled = isCi
            project.testMultiNode.enabled = isCi
        }
        // Analyze dependencies 
        //apply plugin: 'ca.cutterslade.analyze'
        
    }

    if (project in rProjects) {
        apply from: "$rootDir/gradle/r.gradle"
    }

    if (project in pythonProjects) {
        apply from: "$rootDir/gradle/r.gradle"   // same plugins
    }

    if (project in ubenchProjects) {
        if (project.hasProperty("doUBench") && project.doUBench == "true") {
            apply from: "$rootDir/gradle/ubench.gradle"
        }
    }
}

// Include support for S3 syncing
apply from: "gradle/s3sync.gradle"

// Include support for Pull Request validator
apply from: "gradle/prCheck.gradle"

// This task is used by the Jenkins on test.h2o.ai.
//
// It creates a directory called 'target', copies everything to be released 
// there, and everything in that directory gets uploaded to S3.
//
// See ~jenkins/bin/buildh2odev.sh.
task buildH2oDevDist(type: Exec) {
    group='Dist'
    H2OBuildVersion bv = new H2OBuildVersion(rootDir, version)
    def buildTimeMillis = System.currentTimeMillis()
    def buildTimeIso8601 = new Date().format("yyyy-MM-dd'T'HH:mm:ss'Z'", TimeZone.getTimeZone("UTC"))
    def buildTimeLocal = new Date()
    def projectVersion = bv.getProjectVersion()
    def branchName = bv.getBranch()
    def buildNumber = bv.getBuildNumber()
    def lastCommitHash = bv.getLastCommitHash()

    if (validateRelease) {
        def middleNumber = Integer.parseInt(projectVersion.split("\\.")[1])
        def lastNumber = Integer.parseInt(projectVersion.split("\\.")[3])
        def isBleedingEdge = middleNumber % 2 == 1
        if (isBleedingEdge && branchName != "master") {
            throw new Exception("The version ${projectVersion} is corresponding to nightly release but the branch you are releasing from is not master but ${branchName}")
        } else if (!isBleedingEdge && !branchName.startsWith("rel-")) {
            throw new Exception("The version ${projectVersion} is corresponding to the release but the branch you are releasing from not match release branch but ${branchName}")
        } else if (lastNumber == 99999) {
            throw new Exception("The version ${projectVersion} is a developer version and should not be released.")
        }
    }

    environment['BUILD_TIME_MILLIS'] = buildTimeMillis
    environment['BUILD_TIME_ISO8601'] = buildTimeIso8601
    environment['BUILD_TIME_LOCAL'] = buildTimeLocal
    environment['PROJECT_VERSION'] = projectVersion
    environment['BRANCH_NAME'] = branchName
    environment['BUILD_NUMBER'] = buildNumber
    environment['LAST_COMMIT_HASH'] = lastCommitHash
    
    commandLine './make-dist.sh'
}


task dist(dependsOn: buildH2oDevDist) 

//
// Additional clean tasks to get squeaky clean.
//
task cleanH2oDistTmp(type: Delete) {
    delete "$rootDir/h2o-dist/tmp"
}

task cleanTarget(type: Delete) {
    delete "$rootDir/target"
}

clean.dependsOn cleanH2oDistTmp
clean.dependsOn cleanTarget

//
// Import project development profiles
//
apply from: "gradle/profiles.gradle"

//
// Import jacoco plugin if needed
//
if (project.hasProperty("jacocoCoverage")) {
    apply from: "$rootDir/gradle/jacoco.gradle"
    build.finalizedBy jacocoAgentLink
}