[NU-2149] End scenario without sink (#8004)

Author: mgoworko

benchmarks/src/test/scala/pl/touk/nussknacker/engine/benchmarks/interpreter/InterpreterSetup.scala

@@ -83,7 +83,8 @@ class InterpreterSetup[T: ClassTag] {
           ComponentDefinitionExtractionMode.FinalDefinition
         ),
       ModelDefinitionBuilder.emptyExpressionConfig,
-      ClassExtractionSettings.Default
+      ClassExtractionSettings.Default,
+      allowEndingScenarioWithoutSink = false,
     )
     val definitionsWithTypes = ModelDefinitionWithClasses(definitions)
 

components-api/src/main/scala/pl/touk/nussknacker/engine/ModelConfig.scala

@@ -0,0 +1,23 @@
+package pl.touk.nussknacker.engine
+
+import com.typesafe.config.Config
+import net.ceedubs.ficus.Ficus.toFicusConfig
+import net.ceedubs.ficus.readers.AnyValReaders._
+import net.ceedubs.ficus.readers.OptionReader._
+
+final case class ModelConfig(
+    allowEndingScenarioWithoutSink: Boolean,
+    // TODO: we should parse this underlying config as ModelConfig class fields instead of passing raw config
+    underlyingConfig: Config,
+)
+
+object ModelConfig {
+
+  def parse(modelConfig: Config): ModelConfig = {
+    ModelConfig(
+      allowEndingScenarioWithoutSink = modelConfig.getOrElse[Boolean]("allowEndingScenarioWithoutSink", false),
+      underlyingConfig = modelConfig,
+    )
+  }
+
+}

components-api/src/main/scala/pl/touk/nussknacker/engine/api/process/ProcessObjectDependencies.scala

@@ -1,15 +1,23 @@
 package pl.touk.nussknacker.engine.api.process
 
 import com.typesafe.config.Config
+import pl.touk.nussknacker.engine.ModelConfig
 import pl.touk.nussknacker.engine.api.namespaces.NamingStrategy
 
 // TODO: Rename to ModelDependencies + rename config to modelConfig
-final case class ProcessObjectDependencies private (config: Config, namingStrategy: NamingStrategy) extends Serializable
+final case class ProcessObjectDependencies private (modelConfig: ModelConfig, namingStrategy: NamingStrategy)
+    extends Serializable {
+  def config: Config = modelConfig.underlyingConfig
+}
 
 object ProcessObjectDependencies {
 
-  def withConfig(modelConfig: Config): ProcessObjectDependencies = {
-    ProcessObjectDependencies(modelConfig, NamingStrategy.fromConfig(modelConfig))
+  def apply(underlyingConfig: Config, namingStrategy: NamingStrategy): ProcessObjectDependencies = {
+    new ProcessObjectDependencies(ModelConfig.parse(underlyingConfig), namingStrategy)
+  }
+
+  def withConfig(config: Config): ProcessObjectDependencies = {
+    ProcessObjectDependencies(ModelConfig.parse(config), NamingStrategy.fromConfig(config))
   }
 
 }

designer/server/src/main/scala/pl/touk/nussknacker/ui/additionalInfo/AdditionalInfoProviders.scala

@@ -23,15 +23,15 @@ class AdditionalInfoProviders(typeToConfig: ProcessingTypeDataProvider[ModelData
       ScalaServiceLoader
         .load[AdditionalInfoProvider](pt.modelClassLoader)
         .headOption
-        .map(_.nodeAdditionalInfo(pt.modelConfig))
+        .map(_.nodeAdditionalInfo(pt.modelConfig.underlyingConfig))
     )
 
   private val propertiesProviders: ProcessingTypeDataProvider[Option[MetaData => Future[Option[AdditionalInfo]]], _] =
     typeToConfig.mapValues(pt =>
       ScalaServiceLoader
         .load[AdditionalInfoProvider](pt.modelClassLoader)
         .headOption
-        .map(_.propertiesAdditionalInfo(pt.modelConfig))
+        .map(_.propertiesAdditionalInfo(pt.modelConfig.underlyingConfig))
     )
 
   def prepareAdditionalInfoForNode(nodeData: NodeData, processingType: ProcessingType)(

designer/server/src/main/scala/pl/touk/nussknacker/ui/definition/DefinitionsService.scala

@@ -84,7 +84,7 @@ class DefinitionsService(
       }
 
       import net.ceedubs.ficus.Ficus._
-      val scenarioPropertiesDocsUrl = modelData.modelConfig.getAs[String]("scenarioPropertiesDocsUrl")
+      val scenarioPropertiesDocsUrl = modelData.modelConfig.underlyingConfig.getAs[String]("scenarioPropertiesDocsUrl")
 
       prepareUIDefinitions(
         withStaticDefinition,

designer/server/src/main/scala/pl/touk/nussknacker/ui/process/processingtype/ProcessingTypeData.scala

@@ -76,12 +76,12 @@ object ProcessingTypeData {
       componentDefinitionExtractionMode: ComponentDefinitionExtractionMode
   ) = {
     // TODO: consider using ParameterName for property names instead of String (for scenario and fragment properties)
-    val scenarioProperties = deploymentData.deploymentScenarioPropertiesConfig ++ modelData.modelConfig
+    val scenarioProperties = deploymentData.deploymentScenarioPropertiesConfig ++ modelData.modelConfig.underlyingConfig
       .getOrElse[Map[String, ScenarioPropertyConfig]](
         "scenarioPropertiesConfig",
         Map.empty
       )
-    val fragmentProperties = modelData.modelConfig
+    val fragmentProperties = modelData.modelConfig.underlyingConfig
       .getOrElse[Map[String, ScenarioPropertyConfig]]("fragmentPropertiesConfig", Map.empty)
 
     val staticDefinitionForDynamicComponents =

designer/server/src/test/scala/pl/touk/nussknacker/test/utils/domain/ProcessTestData.scala

@@ -207,7 +207,7 @@ object ProcessTestData {
 
   // TODO: merge with this below
   val sampleScenario: CanonicalProcess = {
-    def endWithMessage(idSuffix: String, message: String): SubsequentNode = {
+    def endWithMessage(idSuffix: String, message: String): Option[SubsequentNode] = {
       GraphBuilder
         .buildVariable("message" + idSuffix, "output", "message" -> s"'$message'".spel)
         .emptySink(
@@ -496,7 +496,7 @@ object ProcessTestData {
       .to(endWithMessage)
   }
 
-  private def endWithMessage: SubsequentNode = {
+  private def endWithMessage: Option[SubsequentNode] = {
     val idSuffix   = "suffix"
     val endMessage = "#test #{#input} #test \n#{\"abc\".toString + {1,2,3}.toString + \"abc\"}\n#test\n#{\"ab{}c\"}"
 

designer/server/src/test/scala/pl/touk/nussknacker/ui/config/ConfigurationTest.scala

@@ -28,7 +28,7 @@ class ConfigurationTest extends AnyFunSuite with WithTestDeploymentManagerClassL
     )
   }
 
-  private lazy val modelDataConfig = modelData.modelConfig
+  private lazy val modelDataConfig = modelData.modelConfig.underlyingConfig
 
   private def classLoader = {
     getClass.getClassLoader

designer/server/src/test/scala/pl/touk/nussknacker/ui/definition/DefinitionsServiceSpec.scala

@@ -340,7 +340,7 @@ class DefinitionsServiceSpec extends AnyFunSuite with Matchers with PatientScala
     val processingType = Streaming
 
     val alignedComponentsDefinitionProvider = new AlignedComponentsDefinitionProvider(
-      new BuiltInComponentsDefinitionsPreparer(ComponentsUiConfigParser.parse(model.modelConfig)),
+      new BuiltInComponentsDefinitionsPreparer(ComponentsUiConfigParser.parse(model.modelConfig.underlyingConfig)),
       new FragmentComponentDefinitionExtractor(
         getClass.getClassLoader,
         model.modelDefinitionWithClasses.classDefinitions,

designer/server/src/test/scala/pl/touk/nussknacker/ui/definition/component/DefaultComponentServiceSpec.scala

@@ -14,7 +14,7 @@ import pl.touk.nussknacker.engine.api.component._
 import pl.touk.nussknacker.engine.api.component.Component.AllowedProcessingModes
 import pl.touk.nussknacker.engine.api.component.ComponentType._
 import pl.touk.nussknacker.engine.api.graph.ScenarioGraph
-import pl.touk.nussknacker.engine.api.process.{ProcessObjectDependencies, ProcessingType}
+import pl.touk.nussknacker.engine.api.process.{ProcessingType, ProcessObjectDependencies}
 import pl.touk.nussknacker.engine.definition.component.Components.ComponentDefinitionExtractionMode
 import pl.touk.nussknacker.engine.definition.component.defaultconfig.DefaultsComponentGroupName._
 import pl.touk.nussknacker.engine.definition.component.defaultconfig.DefaultsComponentIcon
@@ -26,23 +26,33 @@ import pl.touk.nussknacker.engine.util.Implicits.RichScalaMap
 import pl.touk.nussknacker.restmodel.component.{ComponentLink, ComponentListElement, NodeUsageData}
 import pl.touk.nussknacker.restmodel.component.NodeUsageData.{FragmentUsageData, ScenarioUsageData}
 import pl.touk.nussknacker.security.Permission
-import pl.touk.nussknacker.test.config.ConfigWithScalaVersion
 import pl.touk.nussknacker.test.{EitherValuesDetailedMessage, PatientScalaFutures, ValidatedValuesDetailedMessage}
+import pl.touk.nussknacker.test.config.ConfigWithScalaVersion
 import pl.touk.nussknacker.test.mock.{MockDeploymentManager, MockFetchingProcessRepository}
 import pl.touk.nussknacker.test.utils.domain.{TestFactory, TestProcessingTypeDataProviderFactory}
 import pl.touk.nussknacker.test.utils.domain.TestProcessUtil.createFragmentEntity
 import pl.touk.nussknacker.ui.api.ScenarioStatusPresenter
 import pl.touk.nussknacker.ui.config.{ComponentLinkConfig, DesignerConfig}
 import pl.touk.nussknacker.ui.config.ComponentLinkConfig._
 import pl.touk.nussknacker.ui.definition.AlignedComponentsDefinitionProvider
-import pl.touk.nussknacker.ui.definition.component.ComponentListQueryOptions.{FetchAllWithUsages, FetchAllWithoutUsages, FetchNonFragmentsWithUsages, FetchNonFragmentsWithoutUsages}
+import pl.touk.nussknacker.ui.definition.component.ComponentListQueryOptions.{
+  FetchAllWithoutUsages,
+  FetchAllWithUsages,
+  FetchNonFragmentsWithoutUsages,
+  FetchNonFragmentsWithUsages
+}
 import pl.touk.nussknacker.ui.definition.component.ComponentModelData._
 import pl.touk.nussknacker.ui.definition.component.ComponentTestProcessData._
 import pl.touk.nussknacker.ui.definition.component.DynamicComponentProvider._
 import pl.touk.nussknacker.ui.process.DBProcessService
 import pl.touk.nussknacker.ui.process.deployment.scenariostatus.ScenarioStatusProvider
 import pl.touk.nussknacker.ui.process.fragment.DefaultFragmentRepository
-import pl.touk.nussknacker.ui.process.processingtype.{DeploymentData, ProcessingTypeData, ScenarioParametersService, ValueWithRestriction}
+import pl.touk.nussknacker.ui.process.processingtype.{
+  DeploymentData,
+  ProcessingTypeData,
+  ScenarioParametersService,
+  ValueWithRestriction
+}
 import pl.touk.nussknacker.ui.process.processingtype.provider.ProcessingTypeDataProvider
 import pl.touk.nussknacker.ui.process.repository.ScenarioWithDetailsEntity
 import pl.touk.nussknacker.ui.security.api._