/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

//        Generated by  http://patorjk.com/software/taag/#p=display&f=Bloody&t=Apache%20Bigtop
def final ASCII_bigtop = '''
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                    .     ---+"""*!!*Y1s|=_==uXSSSXZUXUXUXUXUXS2XX2n|_=||%Y*??!"""^~---           
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'''

def final langLevel = "1.7"

allprojects {
  apply plugin: 'java'
  apply plugin: 'maven'

  group = 'org.apache.bigtop'
  version = '0.9.0-SNAPSHOT'

  description = """Bigtop"""

  sourceCompatibility = langLevel
  targetCompatibility = langLevel

  repositories {
    maven { url "http://repository.apache.org/snapshots" }
    maven { url "http://repo.maven.apache.org/maven2" }
    mavenCentral()
  }
}

subprojects {
  apply plugin: 'groovy'
}

project(':itest-common') {
  description = """iTest: system and integration testing in the cloud"""

  dependencies {
    compile group: 'org.codehaus.groovy', name: 'groovy-all', version:'2.1.8'
    compile group: 'junit', name: 'junit', version:'4.11'
    compile group: 'commons-logging', name: 'commons-logging', version:'1.1'
    compile group: 'org.apache.ant', name: 'ant', version:'1.8.2'
    compile group: 'org.apache.ant', name: 'ant-junit', version:'1.8.2'
  }

  task packageITest(type: Jar) {
    from sourceSets.main.output
    //classifier = 'tests'
  }

  artifacts.archives packageITest

  test {
    exclude '**/Dummy*'
  }
}

def TESTARTIFACTS_GROUP = 'test artifacts'
def DEVENV_GROUP = 'development tools'
def DEPLOY_GROUP = 'deployment'

// All packaging logic is separated into its own build module
apply from: 'packages.gradle'

task toolchain(type:Exec,
    description: 'Setup dev. env via toolchain; Requires: Puppet, sudo',
    group: DEVENV_GROUP) {
  def command = [
      'sudo', 'puppet', 'apply', '-d',
      "--modulepath=${projectDir.absolutePath}", '-e',
      'include bigtop_toolchain::installer'
  ]
  workingDir '.'
  commandLine command
}
task "toolchain-puppetmodules"(type:Exec,
    description: 'Setup puppet modules via toolchain; Requires: Puppet, sudo',
    group: DEVENV_GROUP) {
  def command = [
      'sudo', 'puppet', 'apply', '-d',
      "--modulepath=${projectDir.absolutePath}", '-e',
      'include bigtop_toolchain::puppet-modules'
  ]
  workingDir '.'
  commandLine command
}
task "toolchain-devtools"(type:Exec,
    description: 'Setup additional dev. tools like Groovy SDK via toolchain; Requires: Puppet, sudo',
    group: DEVENV_GROUP) {
  def command = [
      'sudo', 'puppet', 'apply', '-d',
      "--modulepath=${projectDir.absolutePath}", '-e',
      'include bigtop_toolchain::development-tools'
  ]
  workingDir '.'
  commandLine command
}

task "docker-provisioner"(type:Exec,
    description: 'Provision a Bigtop cluster on Docker container(s). Default to CentOS and 1 node.\nCreate a 3 node cluster:\n  $ ./gradlew -Pnum_instances=3 docker-provisioner\nRun smoke tests on 3 node cluster:\n  $ ./gradlew -Pnum_instances=3 -Prun_smoke_tests=true docker-provisioner\nSpecify configuration file (located in bigtop-deploy/vm/vagrant-puppet-docker/):\n  $ ./gradlew -Pconfig=vagrantconfig_debian.yaml docker-provisioner',
    group: DEPLOY_GROUP) {
  def _config = project.hasProperty("config") ? config : "vagrantconfig.yaml"
  def _num_instances = project.hasProperty("num_instances") ? num_instances : 1
  def command = [
      './docker-hadoop.sh',
      '-C', _config,
      '--create', _num_instances,
  ]
  if ( project.hasProperty("run_smoke_tests") && run_smoke_tests ) {
    command.add("--smoke-tests")
  }
  workingDir 'bigtop-deploy/vm/vagrant-puppet-docker'
  commandLine command
}
task "docker-provisioner-ssh"(type:Exec,
    description: 'Show ssh command to get in to the provisioned container',
    group: DEPLOY_GROUP) {
  workingDir 'bigtop-deploy/vm/vagrant-puppet-docker'
  def message = "To ssh in to the container, do: \n(cd " + workingDir + " && vagrant ssh <CONTAIER_NAME>)"
  def command = [
      '/bin/echo',
      message
  ]
  commandLine command
}
task "docker-provisioner-status"(type:Exec,
    description: 'Show status of Bigtop Docker cluster',
    group: DEPLOY_GROUP) {
  def command = [
      'vagrant',
      'status',
  ]
  workingDir 'bigtop-deploy/vm/vagrant-puppet-docker'
  commandLine command
}
task "docker-provisioner-destroy"(type:Exec,
    description: 'Destroy provisioned Bigtop Docker cluster',
    group: DEPLOY_GROUP) {
  def command = [
      './docker-hadoop.sh',
      '--destroy'
  ]
  workingDir 'bigtop-deploy/vm/vagrant-puppet-docker'
  commandLine command
}

task installTopLevel(type:Exec) {
  workingDir "."
  commandLine 'mvn clean install -f pom.xml'.split(" ")
}

task installiTest(dependsOn: installTopLevel, type:Exec) {
  workingDir "."
  commandLine 'mvn clean install -f bigtop-test-framework/pom.xml -DskipTests'.split(" ")
}
task installTestArtifacts(dependsOn: installiTest, type:Exec) {
  workingDir "."
  commandLine 'mvn clean install -f bigtop-tests/test-artifacts/pom.xml'.split(" ")
}
task installConf(type:Exec) {
  workingDir "."
  commandLine 'mvn clean install -f bigtop-tests/test-execution/conf/pom.xml'.split(" ")
}
task installCommon(type:Exec) {
  workingDir "."
  commandLine 'mvn clean install -f bigtop-tests/test-execution/common/pom.xml'.split(" ")
}
task installAllLocalArtifacts (
    description: "Prepare and locally install all test artifacts",
    group: TESTARTIFACTS_GROUP) {
}

/**
 * Allows user to specify which artifacts to install by dynamically generating tasks.
 */
def artifactToInstall = {
  def final BASE_DIR = projectDir.absolutePath
  def final TEST_DIR = "$BASE_DIR/bigtop-tests/test-artifacts"

  def project = new XmlSlurper().parse("$TEST_DIR/pom.xml")
  project.modules.module.each { artifact ->
    task "install-${artifact}" (description: "Installs ${artifact} artifact with Maven",
        group: TESTARTIFACTS_GROUP,
        dependsOn: installiTest
    ) << {
      def final PATH = "${TEST_DIR}/$artifact/pom.xml"
      def final WRAPPER = "mvn clean install -f " + PATH
      exec {
        workingDir '.'
        commandLine WRAPPER.split(" ")
      }
    }
  }
}

project.afterEvaluate{
  artifactToInstall(dependsOn: [installTopLevel, installCommon, installConf, installiTest])
}

installAllLocalArtifacts.dependsOn installTopLevel, installCommon, installConf, installiTest, installTestArtifacts

help.doFirst {
  println ASCII_bigtop
}

repositories {
  maven { url "http://repository.apache.org/snapshots" }
  maven { url "http://repo.maven.apache.org/maven2" }
}
buildscript {
  repositories {
    mavenCentral()
  }
  dependencies {
    classpath 'de.undercouch:gradle-download-task:1.0'
  }
}