import org.elasticsearch.gradle.test.ClusterConfiguration
import org.elasticsearch.gradle.test.ClusterFormationTasks
import org.elasticsearch.gradle.test.NodeInfo

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

dependencies {
    testCompile project(path: ':x-pack-elasticsearch:plugin', configuration: 'runtime')
    testCompile project(path: ':x-pack-elasticsearch:plugin', configuration: 'testArtifacts')
}

task setupClusterOne {}
ClusterConfiguration configOne = new ClusterConfiguration(project)
configOne.clusterName = 'cluster1'
configOne.setting('node.name', 'cluster1-node1')
configOne.setting('xpack.monitoring.enabled', false)
configOne.setting('xpack.ml.enabled', false)
configOne.plugin(':x-pack-elasticsearch:plugin')
configOne.setupCommand('setupDummyUser',
        'bin/x-pack/users', 'useradd', 'test_user', '-p', 'changeme', '-r', 'superuser')
configOne.waitCondition = { node, ant ->
    File tmpFile = new File(node.cwd, 'wait.success')
    ant.get(src: "http://${node.httpUri()}/_cluster/health?wait_for_nodes=>=1&wait_for_status=yellow",
            dest: tmpFile.toString(),
            username: 'test_user',
            password: 'changeme',
            ignoreerrors: true,
            retries: 10)
    return tmpFile.exists()
}
List<NodeInfo> cluster1Nodes = ClusterFormationTasks.setup(project, 'clusterOne', setupClusterOne, configOne)

task setupClusterTwo {}
ClusterConfiguration configTwo = new ClusterConfiguration(project)
configTwo.clusterName = 'cluster2'
configTwo.setting('node.name', 'cluster2-node1')
configTwo.setting('xpack.monitoring.enabled', false)
configTwo.setting('xpack.ml.enabled', false)
configTwo.plugin(':x-pack-elasticsearch:plugin')
configTwo.setupCommand('setupDummyUser',
        'bin/x-pack/users', 'useradd', 'test_user', '-p', 'changeme', '-r', 'superuser')
configTwo.waitCondition = { node, ant ->
    File tmpFile = new File(node.cwd, 'wait.success')
    ant.get(src: "http://${node.httpUri()}/_cluster/health?wait_for_nodes=>=1&wait_for_status=yellow",
            dest: tmpFile.toString(),
            username: 'test_user',
            password: 'changeme',
            ignoreerrors: true,
            retries: 10)
    return tmpFile.exists()
    }
List<NodeInfo> cluster2Nodes = ClusterFormationTasks.setup(project, 'clusterTwo', setupClusterTwo, configTwo)

integTestCluster {
    dependsOn setupClusterOne, setupClusterTwo
    plugin ':x-pack-elasticsearch:plugin'
    setupCommand 'setupDummyUser',
            'bin/x-pack/users', 'useradd', 'test_user', '-p', 'changeme', '-r', 'superuser'
    setting 'xpack.monitoring.enabled', false
    setting 'xpack.ml.enabled', false
    setting 'node.name', 'tribe-node'
    setting 'tribe.on_conflict', 'prefer_cluster1'
    setting 'tribe.cluster1.cluster.name', 'cluster1'
    setting 'tribe.cluster1.discovery.zen.ping.unicast.hosts', "'${-> cluster1Nodes.get(0).transportUri()}'"
    setting 'tribe.cluster1.http.enabled', 'true'
    setting 'tribe.cluster1.xpack.ml.enabled', 'false'
    setting 'tribe.cluster2.cluster.name', 'cluster2'
    setting 'tribe.cluster2.discovery.zen.ping.unicast.hosts', "'${-> cluster2Nodes.get(0).transportUri()}'"
    setting 'tribe.cluster2.http.enabled', 'true'
    setting 'tribe.cluster2.xpack.ml.enabled', 'false'
    waitCondition = { node, ant ->
        File tmpFile = new File(node.cwd, 'wait.success')
        // 5 nodes: tribe + clusterOne (1 node + tribe internal node) + clusterTwo (1 node + tribe internal node)
        ant.get(src: "http://${node.httpUri()}/_cluster/health?wait_for_nodes=>=5&wait_for_status=yellow",
                dest: tmpFile.toString(),
                username: 'test_user',
                password: 'changeme',
                ignoreerrors: true,
                retries: 10)
        return tmpFile.exists()
    }
}

integTestRunner {
    systemProperty 'tests.cluster', "${-> cluster1Nodes.get(0).transportUri()}"
    systemProperty 'tests.cluster2', "${-> cluster2Nodes.get(0).transportUri()}"
    systemProperty 'tests.tribe', "${-> integTest.nodes.get(0).transportUri()}"
    finalizedBy 'clusterOne#stop'
    finalizedBy 'clusterTwo#stop'
}