OpenSearch/qa/wildfly/build.gradle

import org.elasticsearch.gradle.LoggedExec
import org.elasticsearch.gradle.VersionProperties
import org.apache.tools.ant.taskdefs.condition.Os
import org.elasticsearch.gradle.testclusters.DefaultTestClustersTask

import java.nio.charset.StandardCharsets
import java.nio.file.Files
import java.util.stream.Stream

/*
 * 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.
 */

apply plugin: 'war'
apply plugin: 'elasticsearch.testclusters'
apply plugin: 'elasticsearch.build'
apply plugin: 'elasticsearch.rest-test'

final String wildflyVersion = '11.0.0.Final'
final String wildflyDir = "${buildDir}/wildfly"
final String wildflyInstall = "${buildDir}/wildfly/wildfly-${wildflyVersion}"
int managementPort

repositories {
  // the Wildfly distribution is not available via a repository, so we fake an Ivy repository on top of the download site
  ivy {
    name "wildfly"
    url "https://download.jboss.org"
    metadataSources {
      artifact()
    }
    patternLayout {
      artifact 'wildfly/[revision]/[module]-[revision].[ext]'
    }
  }
}

configurations {
  wildfly
}

dependencies {
  providedCompile 'javax.enterprise:cdi-api:1.2'
  providedCompile 'org.jboss.spec.javax.annotation:jboss-annotations-api_1.2_spec:1.0.0.Final'
  providedCompile 'org.jboss.spec.javax.ws.rs:jboss-jaxrs-api_2.0_spec:1.0.0.Final'
  compile('org.jboss.resteasy:resteasy-jackson2-provider:3.0.19.Final') {
    exclude module: 'jackson-annotations'
    exclude module: 'jackson-core'
    exclude module: 'jackson-databind'
    exclude module: 'jackson-jaxrs-json-provider'
  }
  compile "com.fasterxml.jackson.core:jackson-annotations:${versions.jackson}"
  compile "com.fasterxml.jackson.core:jackson-core:${versions.jackson}"
  compile "com.fasterxml.jackson.core:jackson-databind:${versions.jackson}"
  compile "com.fasterxml.jackson.jaxrs:jackson-jaxrs-json-provider:${versions.jackson}"
  compile "com.fasterxml.jackson.jaxrs:jackson-jaxrs-base:${versions.jackson}"
  compile "com.fasterxml.jackson.module:jackson-module-jaxb-annotations:${versions.jackson}"
  compile "org.apache.logging.log4j:log4j-api:${versions.log4j}"
  compile "org.apache.logging.log4j:log4j-core:${versions.log4j}"
  compile project(path: ':client:transport', configuration: 'runtime')
  wildfly "org.jboss:wildfly:${wildflyVersion}@zip"
  testCompile project(':test:framework')
}

task unzipWildfly(type: Sync) {
  into wildflyDir
  from { zipTree(configurations.wildfly.singleFile) }
}

task deploy(type: Copy) {
  dependsOn unzipWildfly, war
  from war
  into "${wildflyInstall}/standalone/deployments"
}

task writeElasticsearchProperties(type: DefaultTestClustersTask) {
  onlyIf { !Os.isFamily(Os.FAMILY_WINDOWS) }
  useCluster testClusters.integTest
  dependsOn deploy
  doLast {
    final File elasticsearchProperties = file("${wildflyInstall}/standalone/configuration/elasticsearch.properties")
    elasticsearchProperties.write(
      [
        "transport.uri=${-> testClusters.integTest.getAllTransportPortURI().get(0)}",
        "cluster.name=integTest"
      ].join("\n"))
  }
}

// the default configuration ships with IPv6 disabled but our cluster could be bound to IPv6 if the host supports it
task enableIPv6 {
  dependsOn unzipWildfly
  doLast {
    final File standaloneConf = file("${wildflyInstall}/bin/standalone.conf")
    final List<String> lines =
      Files.readAllLines(standaloneConf.toPath())
        .collect { line -> line.replace("-Djava.net.preferIPv4Stack=true", "-Djava.net.preferIPv4Stack=false") }
    standaloneConf.write(lines.join("\n"))
  }
}

task startWildfly {
  dependsOn enableIPv6, writeElasticsearchProperties
  doLast {
    // we skip these tests on Windows so we do no need to worry about compatibility here
    final ProcessBuilder wildfly = new ProcessBuilder(
      "${wildflyInstall}/bin/standalone.sh",
      "-Djboss.http.port=0",
      "-Djboss.https.port=0",
      "-Djboss.management.http.port=0")
    final Process process = wildfly.start()
    new BufferedReader(new InputStreamReader(process.getInputStream())).withReader { br ->
      String line
      int httpPort = 0
      while ((line = br.readLine()) != null) {
        logger.info(line)
        if (line.matches('.*Undertow HTTP listener default listening on .*:\\d+$')) {
          assert httpPort == 0
          final int index = line.lastIndexOf(":")
          assert index >= 0
          httpPort = Integer.parseInt(line.substring(index + 1))
          // set this system property so the test runner knows the port Wildfly is listening for HTTP requests on
          integTestRunner.systemProperty("tests.jboss.root", "http://localhost:$httpPort/wildfly-$version/transport")
        } else if (line.matches('.*Http management interface listening on http://.*:\\d+/management$')) {
          assert managementPort == 0
          final int colonIndex = line.lastIndexOf(":")
          assert colonIndex >= 0
          final int slashIndex = line.lastIndexOf("/")
          assert slashIndex >= 0
          managementPort = Integer.parseInt(line.substring(colonIndex + 1, slashIndex))

          /*
           * As soon as we know the management port, we fork a process that will ensure the Wildfly process is killed if we
           * teardown abnormally. We skip these tests on Windows so we do not need to worry about CLI compatibility here.
           */
          final File script = new File(project.buildDir, "wildfly/wildfly.killer.sh")
          script.setText(
            ["function shutdown {",
              "  ${wildflyInstall}/bin/jboss-cli.sh --controller=localhost:${-> managementPort} --connect command=shutdown",
              "}",
              "trap shutdown EXIT",
              // will wait indefinitely for input, but we never pass input, and the pipe is only closed when the build dies
              "read line\n"].join('\n'), 'UTF-8')
          final ProcessBuilder killer = new ProcessBuilder("bash", script.absolutePath)
          killer.start()

        } else if (line.matches(".*WildFly Full \\d+\\.\\d+\\.\\d+\\.Final \\(WildFly Core \\d+\\.\\d+\\.\\d+\\.Final\\) started.*")) {
          break
        }
      }

      if (httpPort == 0 || managementPort == 0) {
        String portType = httpPort == 0 ? "http" : "management"
        throw new GradleException("Failed to find ${portType} port in wildfly log")
      }
    }
  }
}

task configureTransportClient(type: LoggedExec) {
  dependsOn startWildfly
  // we skip these tests on Windows so we do not need to worry about compatibility here
  commandLine "${wildflyInstall}/bin/jboss-cli.sh",
    "--controller=localhost:${-> managementPort}",
    "--connect",
    "--command=/system-property=elasticsearch.properties:add(value=\${jboss.server.config.dir}/elasticsearch.properties)"
}

task stopWildfly(type: LoggedExec) {
  // we skip these tests on Windows so we do not need to worry about CLI compatibility here
  commandLine "${wildflyInstall}/bin/jboss-cli.sh", "--controller=localhost:${-> managementPort}", "--connect", "command=shutdown"
}

if (!Os.isFamily(Os.FAMILY_WINDOWS)) {
  integTestRunner.dependsOn(configureTransportClient)
  final TaskExecutionAdapter logDumpListener = new TaskExecutionAdapter() {
    @Override
    void afterExecute(final Task task, final TaskState state) {
      if (task != startWildfly && task != integTestRunner) {
        // we might have been called from a parallel, unrelated task
        return
      }
      if (state.failure != null) {
        final File logFile = new File(wildflyInstall, "standalone/log/server.log")
        println("\nWildfly server log (from ${logFile}):")
        println('-----------------------------------------')
        final Stream<String> stream = Files.lines(logFile.toPath(), StandardCharsets.UTF_8)
        try {
          for (String line : stream) {
            println(line)
          }
        } finally {
          stream.close()
        }
        println('=========================================')
      }
    }
  }
  startWildfly.doFirst {
    project.gradle.addListener(logDumpListener)
  }
  integTestRunner.doFirst {
    project.gradle.addListener(logDumpListener)
  }
  integTestRunner.doLast {
    project.gradle.removeListener(logDumpListener)
  }
  startWildfly.doLast {
    project.gradle.removeListener(logDumpListener)
  }
  integTestRunner.finalizedBy(stopWildfly)
} else {
  integTest.enabled = false
  testingConventions.enabled = false
}

check.dependsOn(integTest)

test.enabled = false

dependencyLicenses.enabled = false
dependenciesInfo.enabled = false

thirdPartyAudit.enabled = false


testingConventions {
  naming.clear()
  // We only have one "special" integration test here to connect to wildfly
  naming {
    IT {
      baseClass 'org.apache.lucene.util.LuceneTestCase'
    }
  }
}