build.gradle

/*
 * Licensed 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.apache.aurora.build.CoverageReportCheck

plugins {
  id 'com.eriwen.gradle.js' version '1.12.1'
  id 'com.github.ben-manes.versions' version '0.5'
  id 'com.github.hierynomus.license' version '0.11.0'
  id 'me.champeau.gradle.jmh' version '0.1.3'
}

apply plugin: 'application'
apply plugin: 'checkstyle'
apply plugin: 'findbugs'
apply plugin: 'jacoco'
apply plugin: 'pmd'

allprojects {
  apply plugin: 'java'
  apply plugin: 'idea'
  apply plugin: 'maven-publish'
  apply plugin: 'project-report'

  buildDir = 'dist'

  repositories {
    mavenCentral()
    maven {
      url 'http://maven.twttr.com/'
    }
  }

  compileJava {
    sourceCompatibility = 1.7
    targetCompatibility = 1.7
  }

  group 'org.apache.aurora'
  version = file("${rootDir}/.auroraversion").text.trim().toUpperCase()

  task sourceJar(type: Jar) {
    from sourceSets.main.allJava
  }

  if (project.hasProperty('internalMavenUrl')) {
    publishing {
      repositories {
        maven {
          credentials {
            username = internalMavenUser
            password = internalMavenPass
          }
          url internalMavenUrl
        }
      }
    }
  }

  ext.junitRev = '4.11'
  ext.log4jRev = '1.2.17'
  ext.gsonRev = '2.2.4'
  ext.guavaRev = '16.0'
  ext.slf4jRev = '1.6.6'
  ext.thriftRev = '0.9.1'

  configurations {
    compile {
      exclude module: 'junit-dep'
      // ResolutionStrategy needs to be set in the allprojects block otherwise dependent projects
      // will not inherit it. Note that dependencies still need to be specified in a dependencies
      // block - this only affects strategy.
      // See http://forums.gradle.org/gradle/topics/shouldnt-resolutionstrategy-affect-depending-projects-transitive-dependencies
      resolutionStrategy {
        failOnVersionConflict()
        force "org.slf4j:slf4j-api:${slf4jRev}"
        force "com.google.code.gson:gson:${gsonRev}"
        force "log4j:log4j:${log4jRev}"
        force "junit:junit:${junitRev}"
        // Force versions based on inter-dependency collisions
        force "org.hamcrest:hamcrest-core:1.3"
        force "org.apache.thrift:libthrift:${thriftRev}"
        force "org.slf4j:slf4j-jdk14:${slf4jRev}"
      }
    }
  }
}

project(':api') {
  apply plugin: org.apache.aurora.build.ThriftPlugin
  apply plugin: org.apache.aurora.build.ThriftEntitiesPlugin

  task checkPython << {
    def python27Executable = ['python2.7', 'python'].find { python ->
      try {
        def check = "import sys; sys.exit(0 if sys.version_info >= (2,7) and sys.version_info < (3,) else 1)"
        return [python, "-c", check].execute().waitFor() == 0
      } catch (IOException e) {
        return false
      }
    }

    if (python27Executable == null) {
      throw new GradleException('Build requires Python 2.7.')
    } else {
      thriftEntities.python = python27Executable
    }
  }
  generateThriftEntitiesJava.dependsOn checkPython

  tasks.withType(Jar) {
    baseName "aurora-api"
  }

  publishing {
    publications {
      mavenJava(MavenPublication) {
        from components.java

        artifactId "aurora-api"

        artifact sourceJar {
          classifier "sources"
        }
      }
    }
  }

  thrift {
    version = thriftRev
    resourcePrefix = 'org/apache/aurora/scheduler/gen/client'
  }

  thriftEntities {
    gsonRev = project.gsonRev
    guavaRev = project.guavaRev
    inputFiles = fileTree("src/main/thrift/org/apache/aurora/gen").matching {
      include "**/*.thrift"
    }
  }

  idea {
    module {
      [thrift.genJavaDir, thriftEntities.genJavaDir].each {
        sourceDirs += it
        generatedSourceDirs += it
      }

      scopes.COMPILE.plus += [parent.configurations.jmh]

      // These directories must exist, else the plugin omits them from the
      // generated project. Since this is executed during the configuration
      // lifecycle phase, dependency tasks have not yet run and created
      // the directories themselves.
      // By default, the idea module [1] excludes are set to
      // [project.buildDir, project.file('.gradle')]
      // This has the side-effect of also excluding our generated sources [2].  Due to the way
      // directory exclusion works in idea, you can't exclude a directory and include a child of that
      // directory. Clearing the excludes seems to have no ill side-effects, making it preferable to
      // other possible approaches.
      //
      // [1] http://www.gradle.org/docs/current/dsl/org.gradle.plugins.ide.idea.model.IdeaModule.html
      // [2] http://issues.gradle.org/browse/GRADLE-1174
      excludeDirs = [file(".gradle")]
      [
          "classes",
          "dependency-cache",
          "docs",
          "jacoco",
          "reports",
          "test-results",
          "tmp"
      ].each {
        excludeDirs << file("$buildDir/$it")
      }
    }
  }
}

def generatedDir = "$buildDir/generated-src"
def httpAssetsPath = 'scheduler/assets'

compileJava {
  options.compilerArgs << '-Werror'
  options.compilerArgs << '-Xlint:all'
  // Don't fail for annotations not claimed by annotation processors.
  options.compilerArgs << '-Xlint:-processing'
  // Don't fail for serialVersionUID warnings.
  options.compilerArgs << '-Xlint:-serial'
}

task wrapper(type: Wrapper) {
  gradleVersion = project(':buildSrc').GRADLE_VERSION
}

// TODO(ksweeney): Consider pushing this down to API - the scheduler implementation itself should
// only be consumed as an application.
publishing {
  publications {
    mavenJava(MavenPublication) {
      from components.java

      artifactId 'aurora-scheduler'

      artifact sourceJar {
        classifier "sources"
      }
    }
  }
}

sourceSets {
  main {
    resources {
      srcDir '3rdparty/javascript'
    }
  }
}

dependencies {
  def guiceRev = '3.0'
  def jerseyRev = '1.18.1'

  def gsonDep = "com.google.code.gson:gson:${gsonRev}"
  def guavaDep = "com.google.guava:guava:${guavaRev}"
  // NOTE: We are using the jetty 7.x series due to a large number of dependencies impacted
  // by 8.x and later resulting from using newer javax.servlet servlet-api.
  def jettyDep = '7.6.15.v20140411'

  compile project(':api')

  compile 'aopalliance:aopalliance:1.0'
  compile 'com.google.code.findbugs:jsr305:2.0.1'
  compile "com.google.inject:guice:${guiceRev}"
  compile "com.google.inject.extensions:guice-assistedinject:${guiceRev}"
  compile 'com.google.protobuf:protobuf-java:2.5.0'
  compile 'com.h2database:h2:1.4.177'
  compile "com.sun.jersey:jersey-core:${jerseyRev}"
  compile "com.sun.jersey:jersey-json:${jerseyRev}"
  compile "com.sun.jersey:jersey-server:${jerseyRev}"
  compile "com.sun.jersey:jersey-servlet:${jerseyRev}"
  compile "com.sun.jersey.contribs:jersey-guice:${jerseyRev}"
  compile 'javax.inject:javax.inject:1'
  compile 'javax.servlet:servlet-api:2.5'
  compile "log4j:log4j:${log4jRev}"
  compile 'org.antlr:stringtemplate:3.2.1'
  compile 'org.apache.mesos:mesos:0.20.1'
  compile 'org.apache.zookeeper:zookeeper:3.3.4'
  compile "org.eclipse.jetty:jetty-rewrite:${jettyDep}"
  compile "org.eclipse.jetty:jetty-server:${jettyDep}"
  compile "org.eclipse.jetty:jetty-servlet:${jettyDep}"
  compile "org.eclipse.jetty:jetty-servlets:${jettyDep}"
  compile 'org.mybatis:mybatis:3.2.7'
  compile 'org.mybatis:mybatis-guice:3.6'
  compile 'org.quartz-scheduler:quartz:2.2.1'
  compile "org.slf4j:slf4j-jdk14:${slf4jRev}"
  compile 'com.twitter.common.logging:log4j:0.0.7'
  compile 'com.twitter.common.zookeeper.guice:client-flagged:0.0.5'
  compile 'com.twitter.common.zookeeper.guice:client:0.0.5'
  compile 'com.twitter.common.zookeeper:candidate:0.0.64'
  compile 'com.twitter.common.zookeeper:client:0.0.56'
  compile 'com.twitter.common.zookeeper:group:0.0.69'
  compile 'com.twitter.common.zookeeper:server-set:1.0.74'
  compile 'com.twitter.common.zookeeper:singleton-service:0.0.85'
  compile 'com.twitter.common:application-module-applauncher:0.0.51'
  compile 'com.twitter.common:application-module-lifecycle:0.0.48'
  compile 'com.twitter.common:application-module-stats:0.0.44'
  compile 'com.twitter.common:application:0.0.73'
  compile 'com.twitter.common:args:0.2.9'
  compile 'com.twitter.common:base:0.0.87'
  compile 'com.twitter.common:collections:0.0.74'
  compile 'com.twitter.common:dynamic-host-set:0.0.44'
  compile 'com.twitter.common:inject-timed:0.0.11'
  compile 'com.twitter.common:inject:0.0.35'
  compile 'com.twitter.common:jdk-logging:0.0.44'
  compile 'com.twitter.common:logging:0.0.61'
  compile 'com.twitter.common:net-http-handlers-time-series:0.0.51'
  compile 'com.twitter.common:net-util:0.0.80'
  compile 'com.twitter.common:quantity:0.0.71'
  compile 'com.twitter.common:stats:0.0.91'
  compile 'com.twitter.common:thrift:0.0.68'
  compile 'com.twitter.common:util-executor-service-shutdown:0.0.49'
  compile 'com.twitter.common:util-templating:0.0.25'
  compile 'com.twitter.common:util-testing:0.0.10'
  compile 'com.twitter.common:util:0.0.94'

  testCompile "com.sun.jersey:jersey-client:${jerseyRev}"
  testCompile 'com.twitter.common:testing-easymock:0.0.4'
  testCompile 'com.twitter.common:util-system-mocks:0.0.72'
  testCompile 'com.twitter.common:zookeeper-testing:0.0.45'
  testCompile "junit:junit:${junitRev}"

  configurations.compile {
  }
}

// For normal developer builds, avoid running the often-time-consuming code quality checks.
// Jenkins will always run these, and developers are encouraged to run these before posting diffs
// and pushing to master.
def runCodeQuality = project.hasProperty('q')
def codeQualityTasks = [
    Checkstyle,
    FindBugs,
    nl.javadude.gradle.plugins.license.License,
    Pmd
]
codeQualityTasks.each {
  tasks.withType(it) {
    enabled = runCodeQuality
  }
}

checkstyle {
  sourceSets = [sourceSets.main , sourceSets.test, sourceSets.jmh]
}

tasks.withType(FindBugs) {
  reports {
    xml.enabled = false
    html.enabled = true
  }
  excludeFilter = rootProject.file('config/findbugs/excludeFilter.xml')
}

pmd {
  sourceSets = [sourceSets.main]
  // PMD rule set names match XML files stored in the PMD jar.  For example, with 5.11 you can
  // see all the rules included with:
  //   $ find ~/.gradle -name pmd-5.1.1.jar | xargs zipinfo -1 | egrep java/.*.xml | head -n 5
  //    rulesets/java/clone.xml
  //    rulesets/java/basic.xml
  //    rulesets/java/strings.xml
  //    rulesets/java/sunsecure.xml
  //    rulesets/java/codesize.xml
  // The format is straightforward: 'java-basic' refers to rulesets/java/basic.xml.
  ruleSets = [
      'java-basic',
      'java-braces',
      'java-empty',
      'java-junit',
      'java-typeresolution',
      'java-unnecessary',
      'java-unusedcode']
  ruleSetFiles = fileTree('config/pmd/')
  consoleOutput = true
}


/**
 * There is a jshint target recommended in the README for gradle-js-plugin
 * but it does not work. This workaround from here:
 * https://github.com/eriwen/gradle-js-plugin/issues/73
 */
task jsHint(type:com.eriwen.gradle.js.tasks.JsHintTask) {
  source = fileTree("src/main/resources/$httpAssetsPath/js/")
  dest file("${buildDir}/jshint.out")
  // Set this to false once JS code complies with JSHint.
  ignoreExitCode false
  outputToStdOut true
  jshint.options = [
    // See: http://www.jshint.com/docs/options/ for explanation.
    browser: true,
    camelcase: true,
    curly: true,
    eqeqeq: true,
    indent: 2,
    maxlen: 100,
    quotmark: true,
    trailing: true,
    undef: true,
    unused: 'vars',
    white: true
  ]
  jshint.predef = [
    '_': true,
    'angular': true,
    'moment': true,
    'Thrift': true
  ]
}
tasks.checkstyleMain.dependsOn(jsHint)

tasks.withType(Test) {
  maxParallelForks = Runtime.runtime.availableProcessors()
}

idea {
  project {
    vcs = 'Git'
  }
}

// Configuration parameters for the application plugin.
applicationName = 'aurora-scheduler'
mainClassName = 'org.apache.aurora.scheduler.app.SchedulerMain'

// TODO(ksweeney): Configure this to scan resources as well.
tasks.withType(nl.javadude.gradle.plugins.license.License).each {
  it.source = files("$projectDir/src/main/java", "$projectDir/src/test/java")
}

license {
  header rootProject.file('config/checkstyle/apache.header')
  strictCheck true
  skipExistingHeaders true
}

def reportPath = "$buildDir/reports/jacoco/test"
jacocoTestReport {
  group = "Reporting"
  description = "Generate Jacoco coverage reports after running tests."

  sourceDirectories = sourceSets.main.java
  classDirectories = files("$buildDir/classes/main")
  reports {
    xml.enabled true
  }
  doLast {
    println "Coverage report generated: file://$reportPath/html/index.html"
  }
}
test.finalizedBy jacocoTestReport

task analyzeReport(type: CoverageReportCheck) {
  coverageReportFile = "$reportPath/jacocoTestReport.xml"
  minInstructionCoverage = 0.89
  minBranchCoverage = 0.835
  legacyClassesWithoutCoverage = file('config/legacy_untested_classes.txt').readLines()
}
jacocoTestReport.finalizedBy analyzeReport

def jmhHumanOutputPath = "$buildDir/reports/jmh/human.txt"
jmh {
  humanOutputFile = project.file("$jmhHumanOutputPath")
  resultsFile = project.file("$buildDir/reports/jmh/results.txt")

  // JMH run configuration parameters.
  iterations = 3
  fork = 1
  warmupIterations = 1
}
tasks.getByName('jmh').doLast() {
  println "Benchmark report generated: file://$jmhHumanOutputPath"
}

run {
  main = 'org.apache.aurora.scheduler.app.local.LocalSchedulerMain'
  classpath += sourceSets.test.output
}