plugins {
  id "com.github.johnrengelman.shadow" version "2.0.1"
}

description = 'dd-java-agent'

apply from: "${rootDir}/gradle/java.gradle"
apply from: "${rootDir}/gradle/publish.gradle"
apply from: "${rootDir}/gradle/jacoco.gradle"
jacocoTestReport.dependsOn ':dd-java-agent-ittests:test'

whitelistedInstructionClasses += whitelistedBranchClasses += [
  'com.datadoghq.agent.*',
  'com.datadoghq.agent.integration.*',
  'io.opentracing.contrib.*',
  'dd.opentracing.contrib.*',
]

dependencies {
  compile project(':dd-trace')
  compile project(':dd-java-agent:tooling')
  compile project(':dd-trace-annotations')

  compile(project(':dd-java-agent:integrations:aws-sdk')) {
    transitive = false
  }
  compile(project(':dd-java-agent:integrations:servlet-2')) {
    transitive = false
  }
  compile(project(':dd-java-agent:integrations:servlet-3')) {
    transitive = false
  }
  compile(project(':dd-java-agent:integrations:spring-web')) {
    transitive = false
  }

  compile deps.bytebuddy
  compile group: 'org.jboss.byteman', name: 'byteman', version: '3.0.10'

  compile deps.autoservice
  compile deps.slf4j

  compile group: 'org.slf4j', name: 'slf4j-simple', version: '1.7.25'
  // ^ Generally a bad idea for libraries, but we're shadowing.

  testCompile deps.testLogging
  testCompile deps.opentracingMock
  testCompile group: 'org.mongodb', name: 'mongo-java-driver', version: '3.4.2'

  testCompile(project(path: ':dd-java-agent:integrations:helpers')) {
    transitive = false
  }
}

project(':dd-java-agent:integrations:helpers').afterEvaluate { helperProject ->
  project.processResources {
    from(helperProject.tasks.shadowJar)
    rename {
      it.startsWith("helpers") && it.endsWith(".jar") ?
        "helpers.jar.zip" :
        it
    }
  }
  project.processResources.dependsOn helperProject.tasks.shadowJar
}

jar {
  classifier = 'unbundled'

  manifest {
    attributes(
      "Main-Class": "com.datadoghq.agent.DDJavaAgentInfo",
      // I don't think we want to define this since we can't really load after startup:
      //"Agent-Class": "com.datadoghq.trace.agent.TracingAgent",
      "Premain-Class": "com.datadoghq.agent.TracingAgent",
      "Can-Redefine-Classes": true,
      "Can-Retransform-Classes": true,
    )
  }
}

shadowJar {
  classifier null

  mergeServiceFiles() // This triggers shadow to also apply the relocate rules below to the service files.

  relocate 'org.slf4j', 'dd.slf4j'  // Prevents conflict with other SLF4J instances. Important for premain.

  if (!project.hasProperty("disableShadowRelocate") || !disableShadowRelocate) {

    // These need to be relocated to prevent conflicts in case the regular dd-trace is already on the classpath.
    relocate('com.datadoghq.trace', 'com.datadoghq.agent.tracer') {
      // We want to ensure to not miss if a user is using the annotation.
      exclude 'com.datadoghq.trace.Trace'
    }

    relocate 'io.opentracing.contrib', 'dd.opentracing.contrib'

    relocate 'org.yaml', 'dd.deps.org.yaml'
    relocate 'org.msgpack', 'dd.deps.org.msgpack'
    relocate 'com.fasterxml', 'dd.deps.com.fasterxml'

    relocate 'net.bytebuddy', 'dd.deps.net.bytebuddy'
    relocate('org.jboss.byteman', 'dd.deps.org.jboss.byteman') {
      // Renaming these causes a verify error in the tests.
      exclude 'org.jboss.byteman.rule.*'
      exclude 'org.jboss.byteman.rule.helper.*'
    }
    relocate('com.google', 'dd.deps.com.google') {
      // This is used in the Cassandra Cluster.connectAsync signature so we can't relocate it. :fingers_crossed:
      exclude 'com.google.common.util.concurrent.ListenableFuture'
    }
  }

  dependencies {
    exclude(dependency('org.projectlombok:lombok:1.16.18'))
  }
}

// We don't want bundled dependencies to show up in the pom.
modifyPom {
  dependencies.removeAll { true }
}