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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.container.standalone
import com.yahoo.config.model.producer.AbstractConfigProducerRoot
import com.yahoo.config.model.test.MockRoot
import com.yahoo.container.Container
import com.yahoo.jdisc.test.TestDriver
import scala.xml.Node
import com.yahoo.vespa.model.VespaModel
import com.yahoo.io.IOUtils
import java.nio.file.{Files, Path}
import com.yahoo.vespa.model.container.xml.ContainerModelBuilder.Networking
/**
* Creates a local application from vespa-services fragments.
*
* @author tonytv
*/
object StandaloneContainer {
def firstContainerId(root: AbstractConfigProducerRoot): String = {
root.getConfigProducer("container").get().getConfigId
}
def withStandaloneContainer[T](containerNode: Node) {
withTempDirectory { applicationDirectory =>
System.setProperty(StandaloneContainerApplication.applicationLocationYinstVariable, applicationDirectory.toString)
createServicesXml(applicationDirectory, containerNode)
val driver = TestDriver.newInjectedApplicationInstance(classOf[StandaloneContainerApplication])
driver.close()
Container.resetInstance()
}
}
def withContainerModel[T](containerNode: Node)(f: VespaModel => T) {
withTempDirectory { applicationPath =>
createServicesXml(applicationPath, containerNode)
val distributedFiles = new LocalFileDb(applicationPath)
val (root, container) = StandaloneContainerApplication.createContainerModel(
applicationPath,
distributedFiles,
applicationPath.resolve("preprocesedApp").toFile,
networkingOption = Networking.enable)
f(root)
}
}
private def withTempDirectory[T](f : Path => T) : T = {
val directory = Files.createTempDirectory("application")
try {
f(directory)
} finally {
IOUtils.recursiveDeleteDir(directory.toFile)
}
}
private def createServicesXml(applicationPath : Path,
containerNode: Node) {
scala.xml.XML.save(applicationPath.resolve("services.xml").toFile.getAbsolutePath,
containerNode, xmlDecl = true)
}
}
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