Add workflow output resolution

Change-Id: I3d5bb339fd07257e86ada85e4a30040183808848
Issue-ID: CCSDK-1175
Signed-off-by: Muthuramalingam, Brinda Santh <brindasanth@in.ibm.com>

9 files changed, 100 insertions, 17 deletions

diff --git a/components/model-catalog/blueprint-model/test-blueprint/baseconfiguration/Definitions/activation-blueprint.json b/components/model-catalog/blueprint-model/test-blueprint/baseconfiguration/Definitions/activation-blueprint.json
index 7a923981..a8329b83 100644
--- a/components/model-catalog/blueprint-model/test-blueprint/baseconfiguration/Definitions/activation-blueprint.json
+++ b/components/model-catalog/blueprint-model/test-blueprint/baseconfiguration/Definitions/activation-blueprint.json
@@ -318,6 +318,21 @@
               }
             ]
           }
+        },
+        "outputs": {
+          "response-property": {
+            "type": "string",
+            "value": "executed"
+          },
+          "template-properties": {
+            "type": "json",
+            "value": {
+              "get_attribute": [
+                "resource-assignment",
+                "assignment-params"
+              ]
+            }
+          }
         }
       },
       "activate": {
diff --git a/components/model-catalog/blueprint-model/test-blueprint/component_invoke/Definitions/component_invoke.json b/components/model-catalog/blueprint-model/test-blueprint/component_invoke/Definitions/component_invoke.json
index eeb9815f..9e040b85 100644
--- a/components/model-catalog/blueprint-model/test-blueprint/component_invoke/Definitions/component_invoke.json
+++ b/components/model-catalog/blueprint-model/test-blueprint/component_invoke/Definitions/component_invoke.json
@@ -54,6 +54,18 @@
             "required": true,
             "type": "string"
           }
+        },
+        "outputs": {
+          "response-property1": {
+            "type": "string",
+            "value": "executed"
+          },
+          "response-property2": {
+            "type": "string",
+            "value": {
+              "get_input": "action-name"
+            }
+          }
         }
       }
     },
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/FileExtensionFunctions.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/FileExtensionFunctions.kt
index 11553ba6..ff896ba9 100644
--- a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/FileExtensionFunctions.kt
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/FileExtensionFunctions.kt
@@ -65,8 +65,8 @@ fun File.deCompress(targetFile: File): File {
     return targetFile
 }
 
-fun deleteDir(path: String) {
-    normalizedFile(path).deleteRecursively()
+fun deleteDir(path: String, vararg more: String?) {
+    normalizedFile(path, *more).deleteRecursively()
 }
 
 fun normalizedFile(path: String, vararg more: String?): File {
@@ -78,6 +78,6 @@ fun normalizedPath(path: String, vararg more: String?): Path {
 }
 
 fun normalizedPathName(path: String, vararg more: String?): String {
-    return normalizedPath(path, *more).toUri().path
+    return normalizedPath(path, *more).toString()
 }
 
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/data/BluePrintModel.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/data/BluePrintModel.kt
index aab4e7c7..56acf612 100644
--- a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/data/BluePrintModel.kt
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/data/BluePrintModel.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2017-2018 AT&T Intellectual Property.
- * Modifications Copyright © 2018 IBM.
+ * Modifications Copyright © 2018-2019 IBM.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -163,7 +163,8 @@ class PropertyDefinition {
     var constraints: MutableList<ConstraintClause>? = null
     @get:JsonProperty("entry_schema")
     var entrySchema: EntrySchema? = null
-    @get:ApiModelProperty(notes = "Property Value, It may be raw JSON or primitive data type values")
+    // Mainly used in Workflow Outputs
+    @get:ApiModelProperty(notes = "Property Value, It may be Expression or Json type values")
     var value: JsonNode? = null
 }
 
@@ -565,6 +566,7 @@ class Workflow {
     var steps: MutableMap<String, Step>? = null
     var preconditions: ArrayList<PreConditionDefinition>? = null
     var inputs: MutableMap<String, PropertyDefinition>? = null
+    var outputs: MutableMap<String, PropertyDefinition>? = null
 }
 
 
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/service/BluePrintRuntimeService.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/service/BluePrintRuntimeService.kt
index c16d1ecc..7958adf7 100644
--- a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/service/BluePrintRuntimeService.kt
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/service/BluePrintRuntimeService.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2017-2018 AT&T Intellectual Property.
- * Modifications Copyright © 2018 IBM.
+ * Modifications Copyright © 2018-2019 IBM.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -67,6 +67,12 @@ interface BluePrintRuntimeService<T> {
                                                propertyDefinitions: MutableMap<String, PropertyDefinition>,
                                                propertyAssignments: MutableMap<String, JsonNode>): MutableMap<String, JsonNode>
 
+    fun resolvePropertyDefinitions(name: String, propertyDefinitions: MutableMap<String, PropertyDefinition>)
+            : MutableMap<String, JsonNode>
+
+    fun resolvePropertyAssignments(name: String, propertyAssignments: MutableMap<String, JsonNode>)
+            : MutableMap<String, JsonNode>
+
     fun resolveNodeTemplateProperties(nodeTemplateName: String): MutableMap<String, JsonNode>
 
     fun resolveNodeTemplateCapabilityProperties(nodeTemplateName: String, capabilityName: String): MutableMap<String,
@@ -114,6 +120,8 @@ interface BluePrintRuntimeService<T> {
 
     fun assignWorkflowInputs(workflowName: String, jsonNode: JsonNode)
 
+    fun resolveWorkflowOutputs(workflowName: String): MutableMap<String, JsonNode>
+
     fun getJsonForNodeTemplateAttributeProperties(nodeTemplateName: String, keys: List<String>): JsonNode
 }
 
@@ -242,6 +250,34 @@ open class DefaultBluePrintRuntimeService(private var id: String, private var bl
         return propertyAssignmentValue
     }
 
+    override fun resolvePropertyDefinitions(name: String, propertyDefinitions: MutableMap<String, PropertyDefinition>)
+            : MutableMap<String, JsonNode> {
+        val propertyAssignmentValue: MutableMap<String, JsonNode> = hashMapOf()
+
+        propertyDefinitions.forEach { propertyName, propertyDefinition ->
+            val propertyAssignmentExpression = PropertyAssignmentService(this)
+            val expression = propertyDefinition.value ?: propertyDefinition.defaultValue
+            if (expression != null) {
+                propertyAssignmentValue[propertyName] = propertyAssignmentExpression.resolveAssignmentExpression(name,
+                        propertyName, expression)
+            }
+        }
+        return propertyAssignmentValue
+    }
+
+    override fun resolvePropertyAssignments(name: String, propertyAssignments: MutableMap<String, JsonNode>)
+            : MutableMap<String, JsonNode> {
+
+        val propertyAssignmentValue: MutableMap<String, JsonNode> = hashMapOf()
+
+        propertyAssignments.forEach { propertyName, propertyExpression ->
+            val propertyAssignmentExpression = PropertyAssignmentService(this)
+            propertyAssignmentValue[propertyName] = propertyAssignmentExpression.resolveAssignmentExpression(name,
+                    propertyName, propertyExpression)
+        }
+        return propertyAssignmentValue
+    }
+
     override fun resolveNodeTemplateProperties(nodeTemplateName: String): MutableMap<String, JsonNode> {
         log.info("resolveNodeTemplatePropertyValues for node template ({})", nodeTemplateName)
 
@@ -520,6 +556,12 @@ open class DefaultBluePrintRuntimeService(private var id: String, private var bl
         }
     }
 
+    override fun resolveWorkflowOutputs(workflowName: String): MutableMap<String, JsonNode> {
+        log.info("resolveWorkflowOutputs for workflow($workflowName)")
+        val outputs = bluePrintContext.workflowByName(workflowName).outputs ?: mutableMapOf()
+        return resolvePropertyDefinitions("WORKFLOW", outputs)
+    }
+
     override fun getJsonForNodeTemplateAttributeProperties(nodeTemplateName: String, keys: List<String>): JsonNode {
 
         val jsonNode: ObjectNode = jacksonObjectMapper().createObjectNode()
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/service/BluePrintRuntimeServiceTest.kt b/ms/controllerblueprints/modules/blueprint-core/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/service/BluePrintRuntimeServiceTest.kt
index c0bfd0f5..dc56b520 100644
--- a/ms/controllerblueprints/modules/blueprint-core/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/service/BluePrintRuntimeServiceTest.kt
+++ b/ms/controllerblueprints/modules/blueprint-core/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/service/BluePrintRuntimeServiceTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2017-2018 AT&T Intellectual Property.
- * Modifications Copyright © 2018 IBM.
+ * Modifications Copyright © 2018-2019 IBM.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -153,6 +153,20 @@ class BluePrintRuntimeServiceTest {
         assertNotNull(resolvedJsonNode, "Failed to populate dsl property values")
     }
 
+    @Test
+    fun `test Resolve Workflow Outputs`() {
+        log.info("************************ resolvePropertyAssignments **********************")
+        val bluePrintRuntimeService = getBluePrintRuntimeService()
+
+        val assignmentParams = "{\"ipAddress\": \"127.0.0.1\", \"hostName\": \"vnf-host\"}"
+
+        bluePrintRuntimeService.setNodeTemplateAttributeValue("resource-assignment", "assignment-params",
+                JacksonUtils.jsonNode(assignmentParams))
+
+        val resolvedJsonNode = bluePrintRuntimeService.resolveWorkflowOutputs("resource-assignment")
+        assertNotNull(resolvedJsonNode, "Failed to populate workflow output property values")
+    }
+
     private fun getBluePrintRuntimeService(): BluePrintRuntimeService<MutableMap<String, JsonNode>> {
         val blueprintBasePath: String = ("./../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration")
         val blueprintRuntime = BluePrintMetadataUtils.getBluePrintRuntime("1234", blueprintBasePath)
diff --git a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/utils/BluePrintEnhancerUtils.kt b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/utils/BluePrintEnhancerUtils.kt
index cf1bfb57..41a7bf8a 100644
--- a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/utils/BluePrintEnhancerUtils.kt
+++ b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/utils/BluePrintEnhancerUtils.kt
@@ -103,7 +103,7 @@ class BluePrintEnhancerUtils {
 
         suspend fun decompressFilePart(filePart: FilePart, archiveDir: String, enhanceDir: String): File {
             val filePartFile = extractCompressFilePart(filePart, archiveDir, enhanceDir)
-            val deCompressFileName = Paths.get(enhanceDir).toUri().path
+            val deCompressFileName = normalizedPathName(enhanceDir)
             return filePartFile.deCompress(deCompressFileName)
         }
 
diff --git a/ms/controllerblueprints/modules/service/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintEnhancerServiceImplTest.kt b/ms/controllerblueprints/modules/service/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintEnhancerServiceImplTest.kt
index 74f225a5..62a37bef 100644
--- a/ms/controllerblueprints/modules/service/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintEnhancerServiceImplTest.kt
+++ b/ms/controllerblueprints/modules/service/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintEnhancerServiceImplTest.kt
@@ -23,16 +23,16 @@ import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.onap.ccsdk.apps.controllerblueprints.TestApplication
+import org.onap.ccsdk.apps.controllerblueprints.core.deleteDir
 import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintEnhancerService
 import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintValidatorService
+import org.onap.ccsdk.apps.controllerblueprints.core.normalizedPathName
 import org.onap.ccsdk.apps.controllerblueprints.service.load.ModelTypeLoadService
 import org.onap.ccsdk.apps.controllerblueprints.service.load.ResourceDictionaryLoadService
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.test.context.ContextConfiguration
 import org.springframework.test.context.TestPropertySource
 import org.springframework.test.context.junit4.SpringRunner
-import java.io.File
-import java.nio.file.Paths
 
 @RunWith(SpringRunner::class)
 @ContextConfiguration(classes = arrayOf(TestApplication::class))
@@ -92,9 +92,9 @@ class BluePrintEnhancerServiceImplTest {
 
     private fun testComponentInvokeEnhancementAndValidation(basePath: String, targetDirName: String) {
         runBlocking {
-            val targetPath = Paths.get("target", targetDirName).toUri().path
+            val targetPath = normalizedPathName("target/blueprints/enrichment", targetDirName)
 
-            deleteTargetDirectory(targetPath)
+            deleteDir(targetPath)
 
             val bluePrintContext = bluePrintEnhancerService.enhance(basePath, targetPath)
             Assert.assertNotNull("failed to get blueprintContext ", bluePrintContext)
@@ -102,12 +102,10 @@ class BluePrintEnhancerServiceImplTest {
             // Validate the Generated BluePrints
             val valid = bluePrintValidatorService.validateBluePrints(targetPath)
             Assert.assertTrue("blueprint($basePath) validation failed ", valid)
+
+            deleteDir(targetPath)
         }
     }
 
-    private fun deleteTargetDirectory(targetPath: String) {
-        val targetDirectory = File(targetPath)
-        targetDirectory.deleteRecursively()
-    }
 
 }
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/utils/BluePrintEnhancerUtilsTest.kt b/ms/controllerblueprints/modules/service/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/utils/BluePrintEnhancerUtilsTest.kt
index 026561e1..6bd10525 100644
--- a/ms/controllerblueprints/modules/service/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/utils/BluePrintEnhancerUtilsTest.kt
+++ b/ms/controllerblueprints/modules/service/src/test/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/utils/BluePrintEnhancerUtilsTest.kt
@@ -31,7 +31,7 @@ class BluePrintEnhancerUtilsTest {
     private val blueprintDir = "./../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration"
     private val blueprintArchivePath: String = "./target/blueprints/archive"
     private val blueprintEnrichmentPath: String = "./target/blueprints/enrichment"
-    private var zipBlueprintFileName = Paths.get(blueprintArchivePath, "test.zip").normalize().toUri().path
+    private var zipBlueprintFileName =  normalizedPathName(blueprintArchivePath, "test.zip")
 
     @Before
     fun setUp() {