import org.elasticsearch.gradle.test.RestIntegTestTask

apply plugin: 'elasticsearch.testclusters'
apply plugin: 'elasticsearch.standalone-test'

dependencies {
  testCompile project(path: xpackModule('core'), configuration: 'testArtifacts')
  testCompile project(path: xpackModule('ccr'), configuration: 'runtime')
  testCompile project(':x-pack:plugin:ccr:qa')
}

task "leader-cluster"(type: RestIntegTestTask) {
  mustRunAfter(precommit)
  runner {
    systemProperty 'tests.target_cluster', 'leader'
  }
}
testClusters."leader-cluster" {
  testDistribution = 'DEFAULT'
  setting 'xpack.license.self_generated.type', 'trial'
}

File policyFile = file("${buildDir}/tmp/java.policy")
task writeJavaPolicy {
  doLast {
    if (policyFile.parentFile.exists() == false && policyFile.parentFile.mkdirs() == false) {
      throw new GradleException("failed to create temporary directory [${tmp}]")
    }
    policyFile.write(
      [
        "grant {",
        "  permission java.io.FilePermission \"${-> testClusters."follow-cluster".getFirstNode().getServerLog()}\", \"read\";",
        "};"
      ].join("\n")
    )
  }
}

task "follow-cluster"(type: RestIntegTestTask) {
  dependsOn 'writeJavaPolicy', "leader-cluster"
  runner {
    useCluster testClusters."leader-cluster"
    systemProperty 'java.security.policy', "file://${policyFile}"
    systemProperty 'tests.target_cluster', 'follow'
    nonInputProperties.systemProperty 'tests.leader_host', "${-> testClusters."leader-cluster".getAllHttpSocketURI().get(0)}"
    nonInputProperties.systemProperty 'log', "${-> testClusters."follow-cluster".getFirstNode().getServerLog()}"
  }
}

testClusters."follow-cluster" {
  testDistribution = 'DEFAULT'
  setting 'xpack.monitoring.collection.enabled', 'true'
  setting 'xpack.license.self_generated.type', 'trial'
  setting 'cluster.remote.leader_cluster.seeds', { "\"${testClusters."leader-cluster".getAllTransportPortURI().join(",")}\"" }
}


check.dependsOn "follow-cluster"
test.enabled = false // no unit tests for multi-cluster-search, only the rest integration test