/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch 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.
 */


import org.elasticsearch.gradle.MavenFilteringHack
import org.elasticsearch.gradle.test.AntFixture

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

dependencies {
    testCompile project(path: ':plugins:discovery-ec2', configuration: 'runtime')
}

final int ec2NumberOfNodes = 3
File ec2DiscoveryFile =  new File(project.buildDir, 'generated-resources/nodes.uri')

/** A task to start the AmazonEC2Fixture which emulates an EC2 service **/
task ec2Fixture(type: AntFixture) {
    dependsOn compileTestJava
    env 'CLASSPATH', "${ -> project.sourceSets.test.runtimeClasspath.asPath }"
    executable = new File(project.runtimeJavaHome, 'bin/java')
    args 'org.elasticsearch.discovery.ec2.AmazonEC2Fixture', baseDir, ec2DiscoveryFile.absolutePath
}

Map<String, Object> expansions = [
    'expected_nodes': ec2NumberOfNodes
]

processTestResources {
    inputs.properties(expansions)
    MavenFilteringHack.filter(it, expansions)
}

integTestCluster {
    dependsOn ec2Fixture
    numNodes = ec2NumberOfNodes
    plugin ':plugins:discovery-ec2'
    keystoreSetting 'discovery.ec2.access_key', 'ec2_integration_test_access_key'
    keystoreSetting 'discovery.ec2.secret_key', 'ec2_integration_test_secret_key'
    setting 'discovery.zen.hosts_provider', 'ec2'
    setting 'network.host', '_ec2_'
    setting 'discovery.ec2.endpoint', "http://${-> ec2Fixture.addressAndPort}"
    systemProperty "com.amazonaws.sdk.ec2MetadataServiceEndpointOverride", "http://${-> ec2Fixture.addressAndPort}"
    
    unicastTransportUri = { seedNode, node, ant -> return null }

    waitCondition = { node, ant ->
        ec2DiscoveryFile.parentFile.mkdirs()
        ec2DiscoveryFile.setText(integTest.nodes.collect { n -> "${n.transportUri()}" }.join('\n'), 'UTF-8')

        File tmpFile = new File(node.cwd, 'wait.success')
        ant.get(src: "http://${node.httpUri()}/",
                dest: tmpFile.toString(),
                ignoreerrors: true,
                retries: 10)
        return tmpFile.exists()
    }
}