Retrieve endpoint/15

build.sbt

@@ -7,35 +7,40 @@ scalaVersion := "2.12.4"
 val akkaHttpVersion = "10.1.5"
 
 libraryDependencies += "org.parboiled" %% "parboiled" % "2.1.4"
+
 libraryDependencies += "com.typesafe.akka" %% "akka-http" % akkaHttpVersion
+libraryDependencies += "com.typesafe.akka" %% "akka-http-testkit" % akkaHttpVersion
 libraryDependencies += "com.typesafe.akka" %% "akka-stream" % "2.5.12"
 libraryDependencies += "com.typesafe.akka" %% "akka-http-spray-json" % akkaHttpVersion
-libraryDependencies += "io.spray" %%  "spray-json" % "1.3.3"
-libraryDependencies += "org.parboiled" %% "parboiled" % "2.1.4"
+libraryDependencies += "io.spray" %% "spray-json" % "1.3.3"
 libraryDependencies += "org.scalactic" %% "scalactic" % "3.0.4"
-libraryDependencies += "org.scalatest" %% "scalatest" % "3.0.4" % "test"
+libraryDependencies += "org.scalatest" %% "scalatest" % "3.0.4" % "it,test"
+libraryDependencies += "org.apache.logging.log4j" % "log4j-core" % "2.11.1"
 
 val elastic4sVersion = "6.3.0"
 libraryDependencies ++= Seq(
   "com.sksamuel.elastic4s" %% "elastic4s-core" % elastic4sVersion,
 
+
   // for the http client
   "com.sksamuel.elastic4s" %% "elastic4s-http" % elastic4sVersion,
 
   // if you want to use reactive streams
   "com.sksamuel.elastic4s" %% "elastic4s-http-streams" % elastic4sVersion,
 
-  // testing
-  "com.sksamuel.elastic4s" %% "elastic4s-testkit" % elastic4sVersion % "test",
-  "com.sksamuel.elastic4s" %% "elastic4s-embedded" % elastic4sVersion % "test"
 )
 
 
 lazy val webapi = (project in file(".")).
+  //https://www.scala-sbt.org/1.x/docs/Testing.html
+configs(IntegrationTest).
+  settings(
+    Defaults.itSettings,
+   ).
   enablePlugins(JavaAppPackaging).
   enablePlugins(DockerPlugin).
   enablePlugins(ScalastylePlugin).
-  settings (
+  settings(
     dockerBaseImage := "openjdk:jre-alpine"
   ).
   enablePlugins(AshScriptPlugin).

src/it/scala/de/upb/cs/swt/delphi/webapi/ElasticActorTest.scala

@@ -0,0 +1,111 @@
+
+// Copyright (C) 2018 The Delphi Team.
+// See the LICENCE file distributed with this work for additional
+// information regarding copyright ownership.
+//
+// Licensed 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.
+
+package de.upb.cs.swt.delphi.webapi
+
+import akka.actor.ActorSystem
+import akka.http.scaladsl.Http
+import akka.http.scaladsl.model.{HttpRequest, HttpResponse}
+import akka.http.scaladsl.unmarshalling.Unmarshal
+import akka.stream.ActorMaterializer
+import com.sksamuel.elastic4s.RefreshPolicy
+import com.sksamuel.elastic4s.http.ElasticClient
+import com.sksamuel.elastic4s.http.ElasticDsl._
+import org.scalatest.{BeforeAndAfterAll, FlatSpec, Matchers}
+
+import scala.concurrent.duration._
+import scala.concurrent.{Await, Future}
+import scala.util.{Failure, Success}
+
+/**
+  * @author Hariharan.
+  */
+class ElasticActorTest extends FlatSpec with Matchers with BeforeAndAfterAll {
+  implicit val system = ActorSystem()
+  implicit val materializer = ActorMaterializer()(system)
+  implicit val executionContext = system.dispatcher
+  val configuration = new Configuration()
+  val client = ElasticClient(configuration.elasticsearchClientUri)
+
+  override def beforeAll(): Unit = {
+    client.execute {
+      indexInto("delphi" / "project").fields(
+        "name" -> "test:elastic-actor-test:1.0"
+      ).refresh(RefreshPolicy.IMMEDIATE)
+    }.await
+  }
+
+
+  override def afterAll(): Unit = {
+    client.execute {
+      deleteByQuery("delphi", "project", matchQuery("name", "test:elastic-actor-test:1.0"))
+    }.await
+    client.close()
+    system.terminate()
+
+  }
+
+
+  "Version no.." should
+    "match version from build.sbt" in {
+    val res: Future[HttpResponse] = Http().singleRequest(HttpRequest(uri = "http://localhost:8080/version"))
+    res.onComplete {
+      case Success(ver) => {
+        assert(ver.status.isSuccess());
+        val res2Str: Future[String] = Unmarshal(ver.entity).to[String]
+        res2Str.onComplete {
+          case Success(value) => {
+            assert(value.equals(BuildInfo.version))
+          }
+          case Failure(e) => {
+            assertThrows(e);
+          }
+        }
+      }
+      case Failure(e) => {
+        assertThrows(e);
+      }
+    }
+    Await.result(res, 2.seconds)
+  }
+
+  "Retrive endpoint" should
+  "get test:elastic-actor-test:1.0 artifact" in {
+    val mavenId = "test:elastic-actor-test:1.0"
+    val url = s"http://localhost:8080/retrieve/${mavenId}"
+    val res: Future[HttpResponse] = Http().singleRequest(HttpRequest(uri = url))
+    res.onComplete {
+      case Success(data) => {
+        assert(data.status.isSuccess())
+        val res2Str: Future[String] = Unmarshal(data.entity).to[String]
+        res2Str.onComplete {
+          case Success(value) => {
+            assert(value.contains(mavenId))
+          }
+          case Failure(e) => {
+            assertThrows(e);
+          }
+        }
+      }
+      case Failure(exception) => {
+        assertThrows(exception)
+      }
+    }
+    Await.result(res, 2.seconds)
+  }
+
+}

src/main/scala/de/upb/cs/swt/delphi/webapi/ElasticActor.scala

@@ -1,21 +1,23 @@
 package de.upb.cs.swt.delphi.webapi
-
 import akka.actor.{Actor, ActorLogging, Props}
 import com.sksamuel.elastic4s.IndexAndType
 import com.sksamuel.elastic4s.http.{ElasticClient, RequestFailure, RequestSuccess}
 import com.sksamuel.elastic4s.http.ElasticDsl._
 import de.upb.cs.swt.delphi.webapi.ElasticActorManager.{Enqueue, Retrieve}
 
+import spray.json._
 import scala.concurrent.ExecutionContext
 import scala.concurrent.duration._
 
-class ElasticActor(configuration: Configuration, index: IndexAndType) extends Actor with ActorLogging{
+class ElasticActor(configuration: Configuration, index: IndexAndType) extends Actor with ActorLogging {
 
   implicit val executionContext: ExecutionContext = context.system.dispatchers.lookup("elasticsearch-handling-dispatcher")
   val client = ElasticClient(configuration.elasticsearchClientUri)
 
   override def preStart(): Unit = log.info("Search actor started")
+
   override def postStop(): Unit = log.info("Search actor shut down")
+
   context.setReceiveTimeout(2 seconds)
 
   override def receive = {
@@ -25,22 +27,30 @@ class ElasticActor(configuration: Configuration, index: IndexAndType) extends Ac
 
   private def getSource(id: String) = {
     log.info("Executing get on entry {}", id)
-    def queryResponse = client.execute{
+    val searchByName = searchWithType(index) query must(
+      matchQuery("name", id)
+    )
+    log.info(s"Query {}",client.show(searchByName))
+    def queryResponse = client.execute {
       log.info(s"Got retrieve request for $id.")
-      searchWithType(index) query must (
-        matchQuery("name", s"http://repo1.maven.org/maven2/:$id")
-      )
+      searchByName
     }.await
 
     val source = queryResponse match {
-      case results: RequestSuccess[_] => results.body.get
+      case results: RequestSuccess[_] => {
+        val resObj = results.body.get.parseJson.asJsObject
+        val hitsObj=resObj.fields.getOrElse("hits", JsObject.empty).asJsObject
+        val hitsArr=hitsObj.fields.getOrElse("hits",JsArray.empty).asInstanceOf[JsArray]
+        val source=hitsArr.elements.map(m=>m.asJsObject.fields.get("_source"))
+        source.head.getOrElse(JsObject.empty).toString()
+      }
       case failure: RequestFailure => Option.empty
     }
     sender().tell(source, context.self)
   }
 }
 
-object ElasticActor{
-  def props(configuration: Configuration, index: IndexAndType) : Props = Props(new ElasticActor(configuration, index))
+object ElasticActor {
+  def props(configuration: Configuration, index: IndexAndType): Props = Props(new ElasticActor(configuration, index))
     .withMailbox("es-priority-mailbox")
 }

src/main/scala/de/upb/cs/swt/delphi/webapi/Server.scala

@@ -22,12 +22,16 @@ object Server extends HttpApp with JsonSupport with AppLogging {
   private val requestLimiter = system.actorOf(ElasticRequestLimiter.props(configuration, actorManager))
   implicit val timeout = Timeout(5, TimeUnit.SECONDS)
 
-   override def routes =
-      path("version") { version } ~
-        path("features") { features } ~
-        pathPrefix("search" / Remaining) { query => search(query) } ~
-        pathPrefix("retrieve" / Remaining) { identifier => retrieve(identifier) } ~
-        pathPrefix("enqueue" / Remaining) { identifier => enqueue(identifier) }
+  override def routes =
+    path("version") {
+      version
+    } ~
+      path("features") {
+        features
+      } ~
+      pathPrefix("search" / Remaining) { query => search(query) } ~
+      pathPrefix("retrieve" / Remaining) { identifier => retrieve(identifier) } ~
+      pathPrefix("enqueue" / Remaining) { identifier => enqueue(identifier) }
 
 
   private def version = {
@@ -48,11 +52,11 @@ object Server extends HttpApp with JsonSupport with AppLogging {
 
   def retrieve(identifier: String) = {
     get {
-      pass {    //TODO: Require authentication here
+      pass { //TODO: Require authentication here
         complete(
           (actorManager ? Retrieve(identifier)).mapTo[String]
         )
-      } ~ extractClientIP{ ip =>
+      } ~ extractClientIP { ip =>
         complete(
           (requestLimiter ? Validate(ip, Retrieve(identifier))).mapTo[String]
         )
@@ -62,7 +66,7 @@ object Server extends HttpApp with JsonSupport with AppLogging {
 
   def enqueue(identifier: String) = {
     get {
-      pass {    //TODO: Require authorization here
+      pass { //TODO: Require authorization here
         complete(
           (actorManager ? Enqueue(identifier)).mapTo[String]
         )