testcontainers-scala/core/src/main/scala/com/dimafeng/testcontainers/GenericContainer.scala at master · testcontainers/testcontainers-scala · GitHub

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package com.dimafeng.testcontainers

import java.util.concurrent.Future

import com.dimafeng.testcontainers.GenericContainer.{FileSystemBind, DockerImage}
import org.testcontainers.containers.startupcheck.StartupCheckStrategy
import org.testcontainers.containers.wait.strategy.WaitStrategy
import org.testcontainers.containers.{BindMode, GenericContainer => JavaGenericContainer}
import org.testcontainers.images.ImagePullPolicy

import scala.collection.JavaConverters._

class GenericContainer(
  override val underlyingUnsafeContainer: JavaGenericContainer[?]
) extends SingleContainer[JavaGenericContainer[?]] {

  override implicit val container: JavaGenericContainer[?] = underlyingUnsafeContainer

  def this(
    dockerImage: DockerImage,
    exposedPorts: Seq[Int] = Seq(),
    env: Map[String, String] = Map(),
    command: Seq[String] = Seq(),
    classpathResourceMapping: Seq[FileSystemBind] = Seq(),
    waitStrategy: Option[WaitStrategy] = None,
    labels: Map[String, String] = Map.empty,
    tmpFsMapping: Map[String, String] = Map.empty,
    imagePullPolicy: Option[ImagePullPolicy] = None,
    fileSystemBind: Seq[FileSystemBind] = Seq(),
    startupCheckStrategy: Option[StartupCheckStrategy] = None
  ) = this({
    val underlying: JavaGenericContainer[?] = dockerImage match {
      case DockerImage(Left(imageFromDockerfile)) => new JavaGenericContainer(imageFromDockerfile)
      case DockerImage(Right(imageName))          => new JavaGenericContainer(imageName)
    }

    if (exposedPorts.nonEmpty) {
      underlying.withExposedPorts(exposedPorts.map(int2Integer): _*)
    }
    env.foreach{ case (k, v) => underlying.withEnv(k, v) }
    if (command.nonEmpty) {
      underlying.withCommand(command: _*)
    }
    classpathResourceMapping.foreach {
      case FileSystemBind(hostFilePath, containerFilePath, bindMode) =>
        underlying.withClasspathResourceMapping(hostFilePath, containerFilePath, bindMode)
    }
    fileSystemBind.foreach {
      case FileSystemBind(hostFilePath, containerFilePath, bindMode) =>
        underlying.withFileSystemBind(hostFilePath, containerFilePath, bindMode)
    }
    waitStrategy.foreach(underlying.waitingFor)

    startupCheckStrategy.foreach(underlying.withStartupCheckStrategy)

    if (labels.nonEmpty) {
      underlying.withLabels(labels.asJava)
    }

    if (tmpFsMapping.nonEmpty) {
      underlying.withTmpFs(tmpFsMapping.asJava)
    }

    imagePullPolicy.foreach(underlying.withImagePullPolicy)

    underlying
  })

  def this(genericContainer: GenericContainer) = this(genericContainer.underlyingUnsafeContainer)
}

object GenericContainer {
  case class DockerImage(image: Either[String, Future[String]])
  case class FileSystemBind(hostFilePath: String, containerFilePath: String, bindMode: BindMode)

  implicit def javaFutureToDockerImage(javaFuture: Future[String]): DockerImage = {
    DockerImage(Right(javaFuture))
  }

  implicit def stringToDockerImage(imageName: String): DockerImage = {
    DockerImage(Left(imageName))
  }

  def apply(
    dockerImage: DockerImage,
    exposedPorts: Seq[Int] = Seq(),
    env: Map[String, String] = Map(),
    command: Seq[String] = Seq(),
    classpathResourceMapping: Seq[FileSystemBind] = Seq(),
    waitStrategy: WaitStrategy = null,
    labels: Map[String, String] = Map.empty,
    tmpFsMapping: Map[String, String] = Map.empty,
    imagePullPolicy: ImagePullPolicy = null,
    fileSystemBind: Seq[FileSystemBind] = Seq()
  ): GenericContainer =
    new GenericContainer(
      dockerImage = dockerImage,
      exposedPorts = exposedPorts,
      env = env,
      command = command,
      classpathResourceMapping = classpathResourceMapping,
      fileSystemBind = fileSystemBind,
      waitStrategy = Option(waitStrategy),
      labels = labels,
      tmpFsMapping = tmpFsMapping,
      imagePullPolicy = Option(imagePullPolicy)
    )

  abstract class Def[C <: GenericContainer](init: => C) extends ContainerDef {
    override type Container = C
    protected def createContainer(): C = init
  }

  object Def {

    private final case class Default(
      dockerImage: DockerImage,
      exposedPorts: Seq[Int] = Seq(),
      env: Map[String, String] = Map(),
      command: Seq[String] = Seq(),
      classpathResourceMapping: Seq[FileSystemBind] = Seq(),
      waitStrategy: WaitStrategy = null,
      labels: Map[String, String] = Map.empty,
      tmpFsMapping: Map[String, String] = Map.empty,
      imagePullPolicy: ImagePullPolicy = null,
      fileSystemBind: Seq[FileSystemBind] = Seq()
    ) extends Def[GenericContainer](
      GenericContainer(
        dockerImage = dockerImage,
        exposedPorts = exposedPorts,
        env = env,
        command = command,
        classpathResourceMapping = classpathResourceMapping,
        fileSystemBind = fileSystemBind,
        waitStrategy = waitStrategy,
        labels = labels,
        tmpFsMapping = tmpFsMapping,
        imagePullPolicy = imagePullPolicy
          )
    )

    def apply(
      dockerImage: DockerImage,
      exposedPorts: Seq[Int] = Seq(),
      env: Map[String, String] = Map(),
      command: Seq[String] = Seq(),
      classpathResourceMapping: Seq[FileSystemBind] = Seq(),
      waitStrategy: WaitStrategy = null,
      labels: Map[String, String] = Map.empty,
      tmpFsMapping: Map[String, String] = Map.empty,
      imagePullPolicy: ImagePullPolicy = null,
      fileSystemBind: Seq[FileSystemBind] = Seq()
    ): GenericContainer.Def[GenericContainer] =
      Default(
        dockerImage = dockerImage,
        exposedPorts = exposedPorts,
        env = env,
        command = command,
        classpathResourceMapping = classpathResourceMapping,
        fileSystemBind = fileSystemBind,
        waitStrategy = waitStrategy,
        labels = labels,
        tmpFsMapping = tmpFsMapping,
        imagePullPolicy = imagePullPolicy
      )

  }

}