Add PubSub sink

build.sbt

@@ -41,9 +41,9 @@ lazy val commonDependencies = Seq(
   Dependencies.Libraries.akkaStreamTestkit,
   Dependencies.Libraries.specs2,
   // Integration tests
-  Dependencies.Libraries.testcontainersIt,
-  Dependencies.Libraries.http4sClientIt,
-  Dependencies.Libraries.catsRetryIt
+  Dependencies.Libraries.LegacyIT.testcontainers,
+  Dependencies.Libraries.LegacyIT.http4sClient,
+  Dependencies.Libraries.LegacyIT.catsRetry
 )
 
 lazy val commonExclusions = Seq(
@@ -142,9 +142,17 @@ lazy val http4s = project
       Dependencies.Libraries.decline,
       Dependencies.Libraries.circeGeneric,
       Dependencies.Libraries.circeConfig,
-      Dependencies.Libraries.specs2CE3
+      Dependencies.Libraries.specs2,
+
+      //Integration tests
+      Dependencies.Libraries.IT.testcontainers,
+      Dependencies.Libraries.IT.http4sClient,
+      Dependencies.Libraries.IT.catsRetry
+
     )
   )
+  .settings(Defaults.itSettings)
+  .configs(IntegrationTest)
 
 lazy val kinesisSettings =
   allSettings ++ buildInfoSettings ++ Defaults.itSettings ++ scalifiedSettings ++ Seq(
@@ -155,8 +163,8 @@ lazy val kinesisSettings =
       Dependencies.Libraries.sts,
       Dependencies.Libraries.sqs,
       // integration tests dependencies
-      Dependencies.Libraries.specs2It,
-      Dependencies.Libraries.specs2CEIt
+      Dependencies.Libraries.LegacyIT.specs2,
+      Dependencies.Libraries.LegacyIT.specs2CE
     ),
     IntegrationTest / test := (IntegrationTest / test).dependsOn(Docker / publishLocal).value,
     IntegrationTest / testOnly := (IntegrationTest / testOnly).dependsOn(Docker / publishLocal).evaluated
@@ -199,15 +207,16 @@ lazy val sqsDistroless = project
   .dependsOn(core % "test->test;compile->compile")
 
 lazy val pubsubSettings =
-  allSettings ++ buildInfoSettings ++ Defaults.itSettings ++ scalifiedSettings ++ Seq(
+  allSettings ++ buildInfoSettings ++ http4sBuildInfoSettings ++ Defaults.itSettings ++ scalifiedSettings ++ Seq(
     moduleName := "snowplow-stream-collector-google-pubsub",
+    buildInfoPackage := s"com.snowplowanalytics.snowplow.collectors.scalastream",
     Docker / packageName := "scala-stream-collector-pubsub",
     libraryDependencies ++= Seq(
-      Dependencies.Libraries.pubsub,
-      Dependencies.Libraries.protobuf,
+      Dependencies.Libraries.catsRetry,
+      Dependencies.Libraries.fs2PubSub,
       // integration tests dependencies
-      Dependencies.Libraries.specs2It,
-      Dependencies.Libraries.specs2CEIt,
+      Dependencies.Libraries.IT.specs2, 
+      Dependencies.Libraries.IT.specs2CE,
     ),
     IntegrationTest / test := (IntegrationTest / test).dependsOn(Docker / publishLocal).value,
     IntegrationTest / testOnly := (IntegrationTest / testOnly).dependsOn(Docker / publishLocal).evaluated
@@ -216,15 +225,15 @@ lazy val pubsubSettings =
 lazy val pubsub = project
   .settings(pubsubSettings)
   .enablePlugins(JavaAppPackaging, SnowplowDockerPlugin, BuildInfoPlugin)
-  .dependsOn(core % "test->test;compile->compile;it->it")
+  .dependsOn(http4s % "test->test;compile->compile;it->it")
   .configs(IntegrationTest)
 
 lazy val pubsubDistroless = project
   .in(file("distroless/pubsub"))
   .settings(sourceDirectory := (pubsub / sourceDirectory).value)
   .settings(pubsubSettings)
   .enablePlugins(JavaAppPackaging, SnowplowDistrolessDockerPlugin, BuildInfoPlugin)
-  .dependsOn(core % "test->test;compile->compile;it->it")
+  .dependsOn(http4s % "test->test;compile->compile;it->it")
   .configs(IntegrationTest)
 
 lazy val kafkaSettings =
@@ -272,12 +281,12 @@ lazy val nsqDistroless = project
 lazy val stdoutSettings =
   allSettings ++ buildInfoSettings ++ http4sBuildInfoSettings ++ Seq(
     moduleName := "snowplow-stream-collector-stdout",
+    buildInfoPackage := s"com.snowplowanalytics.snowplow.collector.stdout",
     Docker / packageName := "scala-stream-collector-stdout"
   )
 
 lazy val stdout = project
   .settings(stdoutSettings)
-  .settings(buildInfoPackage := s"com.snowplowanalytics.snowplow.collector.stdout")
   .enablePlugins(JavaAppPackaging, SnowplowDockerPlugin, BuildInfoPlugin)
   .dependsOn(http4s % "test->test;compile->compile")
 

http4s/src/it/scala/com/snowplowanalytics/snowplow/collectors/scalastream/it/CollectorContainer.scala

@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2023-2023 Snowplow Analytics Ltd. All rights reserved.
+ *
+ * This program is licensed to you under the Apache License Version 2.0, and
+ * you may not use this file except in compliance with the Apache License
+ * Version 2.0.  You may obtain a copy of the Apache License Version 2.0 at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Apache License Version 2.0 is distributed on an "AS
+ * IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.  See the Apache License Version 2.0 for the specific language
+ * governing permissions and limitations there under.
+ */
+package com.snowplowanalytics.snowplow.collectors.scalastream.it
+
+import org.testcontainers.containers.GenericContainer
+
+case class CollectorContainer(
+  container: GenericContainer[_],
+  host: String,
+  port: Int
+)

http4s/src/it/scala/com/snowplowanalytics/snowplow/collectors/scalastream/it/CollectorOutput.scala

@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2023-2023 Snowplow Analytics Ltd. All rights reserved.
+ *
+ * This program is licensed to you under the Apache License Version 2.0, and
+ * you may not use this file except in compliance with the Apache License
+ * Version 2.0.  You may obtain a copy of the Apache License Version 2.0 at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Apache License Version 2.0 is distributed on an "AS
+ * IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.  See the Apache License Version 2.0 for the specific language
+ * governing permissions and limitations there under.
+ */
+package com.snowplowanalytics.snowplow.collectors.scalastream.it
+
+import com.snowplowanalytics.snowplow.badrows.BadRow
+
+import com.snowplowanalytics.snowplow.CollectorPayload.thrift.model1.CollectorPayload
+
+case class CollectorOutput(
+  good: List[CollectorPayload],
+  bad: List[BadRow]
+)

http4s/src/it/scala/com/snowplowanalytics/snowplow/collectors/scalastream/it/EventGenerator.scala

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2022-2023 Snowplow Analytics Ltd. All rights reserved.
+ *
+ * This program is licensed to you under the Apache License Version 2.0, and
+ * you may not use this file except in compliance with the Apache License
+ * Version 2.0.  You may obtain a copy of the Apache License Version 2.0 at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Apache License Version 2.0 is distributed on an "AS
+ * IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.  See the Apache License Version 2.0 for the specific language
+ * governing permissions and limitations there under.
+ */
+package com.snowplowanalytics.snowplow.collectors.scalastream.it
+
+import cats.effect.IO
+
+import org.http4s.{Method, Request, Uri}
+
+object EventGenerator {
+
+  def sendEvents(
+    collectorHost: String,
+    collectorPort: Int,
+    nbGood: Int,
+    nbBad: Int,
+    maxBytes: Int
+  ): IO[Unit] = {
+    val requests = generateEvents(collectorHost, collectorPort, nbGood, nbBad, maxBytes)
+    Http.statuses(requests)
+      .flatMap { responses =>
+        responses.collect { case resp if resp.code != 200 => resp.reason } match {
+          case Nil => IO.unit
+          case errors => IO.raiseError(new RuntimeException(s"${errors.size} requests were not successful. Example error: ${errors.head}"))
+        }
+      }
+  }
+
+  def generateEvents(
+    collectorHost: String,
+    collectorPort: Int,
+    nbGood: Int,
+    nbBad: Int,
+    maxBytes: Int
+  ): List[Request[IO]] = {
+    val good = List.fill(nbGood)(mkTp2Event(collectorHost, collectorPort, valid = true, maxBytes))
+    val bad = List.fill(nbBad)(mkTp2Event(collectorHost, collectorPort, valid = false, maxBytes))
+    good ++ bad
+  }
+
+  def mkTp2Event(
+    collectorHost: String,
+    collectorPort: Int,
+    valid: Boolean = true,
+    maxBytes: Int = 100
+  ): Request[IO] = {
+    val uri = Uri.unsafeFromString(s"http://$collectorHost:$collectorPort/com.snowplowanalytics.snowplow/tp2")
+    val body = if (valid) "foo" else "a" * (maxBytes + 1)
+    Request[IO](Method.POST, uri).withEntity(body)
+  }
+}

http4s/src/it/scala/com/snowplowanalytics/snowplow/collectors/scalastream/it/Http.scala

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2023-2023 Snowplow Analytics Ltd. All rights reserved.
+ *
+ * This program is licensed to you under the Apache License Version 2.0, and
+ * you may not use this file except in compliance with the Apache License
+ * Version 2.0.  You may obtain a copy of the Apache License Version 2.0 at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Apache License Version 2.0 is distributed on an "AS
+ * IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.  See the Apache License Version 2.0 for the specific language
+ * governing permissions and limitations there under.
+ */
+package com.snowplowanalytics.snowplow.collectors.scalastream.it
+
+import cats.effect.{IO, Resource}
+import cats.implicits._
+import org.http4s.blaze.client.BlazeClientBuilder
+import org.http4s.client.Client
+import org.http4s.{Request, Response, Status}
+
+object Http {
+
+  def statuses(requests: List[Request[IO]]): IO[List[Status]] =
+    mkClient.use { client => requests.traverse(client.status) }
+
+  def status(request: Request[IO]): IO[Status] =
+    mkClient.use { client => client.status(request) }
+
+  def response(request: Request[IO]): IO[Response[IO]] =
+    mkClient.use(c => c.run(request).use(resp => IO.pure(resp)))
+
+  def responses(requests: List[Request[IO]]): IO[List[Response[IO]]] =
+    mkClient.use(c => requests.traverse(r => c.run(r).use(resp => IO.pure(resp))))
+
+  def mkClient: Resource[IO, Client[IO]] =
+    BlazeClientBuilder.apply[IO].resource
+}

http4s/src/it/scala/com/snowplowanalytics/snowplow/collectors/scalastream/it/utils.scala

@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2022-2023 Snowplow Analytics Ltd. All rights reserved.
+ *
+ * This program is licensed to you under the Apache License Version 2.0, and
+ * you may not use this file except in compliance with the Apache License
+ * Version 2.0.  You may obtain a copy of the Apache License Version 2.0 at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Apache License Version 2.0 is distributed on an "AS
+ * IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.  See the Apache License Version 2.0 for the specific language
+ * governing permissions and limitations there under.
+ */
+package com.snowplowanalytics.snowplow.collectors.scalastream.it
+
+import scala.concurrent.duration._
+
+import org.apache.thrift.TDeserializer
+
+import org.slf4j.LoggerFactory
+
+import org.testcontainers.containers.GenericContainer
+import org.testcontainers.containers.output.Slf4jLogConsumer
+
+import io.circe.{Json, parser}
+
+import cats.implicits._
+
+import cats.effect.IO
+
+import retry.syntax.all._
+import retry.RetryPolicies
+
+import com.snowplowanalytics.snowplow.badrows.BadRow
+
+import com.snowplowanalytics.iglu.core.SelfDescribingData
+import com.snowplowanalytics.iglu.core.circe.implicits._
+
+import com.snowplowanalytics.snowplow.CollectorPayload.thrift.model1.CollectorPayload
+
+object utils {
+
+  def parseCollectorPayload(bytes: Array[Byte]): CollectorPayload = {
+    val deserializer = new TDeserializer()
+    val target = new CollectorPayload()
+    deserializer.deserialize(target, bytes)
+    target
+  }
+
+  def parseBadRow(bytes: Array[Byte]): BadRow = {
+    val str = new String(bytes)
+    val parsed = for {
+      json <- parser.parse(str).leftMap(_.message)
+      sdj <- SelfDescribingData.parse(json).leftMap(_.message("Can't decode JSON as SDJ"))
+      br <- sdj.data.as[BadRow].leftMap(_.getMessage())
+    } yield br
+    parsed match {
+      case Right(br) => br
+      case Left(err) => throw new RuntimeException(s"Can't parse bad row. Error: $err")
+    }
+  }
+
+  def printBadRows(testName: String, badRows: List[BadRow]): IO[Unit] = {
+    log(testName, "Bad rows:") *>
+      badRows.traverse_(br => log(testName, br.compact))
+  }
+
+  def log(testName: String, line: String): IO[Unit] =
+    IO(println(s"[$testName] $line"))
+
+  def startContainerWithLogs(
+    container: GenericContainer[_],
+    loggerName: String
+  ): GenericContainer[_] = {
+    container.start()
+    val logger = LoggerFactory.getLogger(loggerName)
+    val logs = new Slf4jLogConsumer(logger)
+    container.followOutput(logs)
+    container
+  }
+
+  def waitWhile[A](
+    a: A,
+    condition: A => Boolean,
+    maxDelay: FiniteDuration
+  ): IO[Boolean] = {
+    val retryPolicy = RetryPolicies.limitRetriesByCumulativeDelay(
+      maxDelay,
+      RetryPolicies.capDelay[IO](
+        2.second,
+        RetryPolicies.fullJitter[IO](1.second)
+      )
+    )
+
+    IO(condition(a)).retryingOnFailures(
+      result => IO(!result),
+      retryPolicy,
+      (_, _) => IO.unit
+    )
+  }
+
+  /** Return a list of config parameters from a raw JSON string. */
+  def getConfigParameters(config: String): List[String] = {
+    val parsed: Json = parser.parse(config).valueOr { case failure =>
+      throw new IllegalArgumentException("Can't parse JSON", failure.underlying)
+    }
+
+    def flatten(value: Json): Option[List[(String, Json)]] =
+      value.asObject.map(
+        _.toList.flatMap {
+          case (k, v) => flatten(v) match {
+            case None => List(k -> v)
+            case Some(fields) => fields.map {
+              case (innerK, innerV) => s"$k.$innerK" -> innerV
+            }
+          }
+        }
+      )
+
+    def withSpaces(s: String): String = if(s.contains(" ")) s""""$s"""" else s
+
+    val fields = flatten(parsed).getOrElse(throw new IllegalArgumentException("Couldn't flatten fields"))
+
+    fields.flatMap {
+      case (k, v) if v.isString =>
+        List(s"-D$k=${withSpaces(v.asString.get)}")
+      case (k, v) if v.isArray =>
+        v.asArray.get.toList.zipWithIndex.map {
+          case (s, i) if s.isString =>
+            s"-D$k.$i=${withSpaces(s.asString.get)}"
+          case (other, i) =>
+            s"-D$k.$i=${withSpaces(other.toString)}"
+        }
+      case (k, v) =>
+        List(s"-D$k=${withSpaces(v.toString)}")
+    }
+  }
+}