Controller Blueprints Microservice

Add resource dictionary validation implementation services, validation repository services and Junit Test cases.

Change-Id: Ia746b86b7d9098eabe5e643dcba558ef9aa7160f
Issue-ID: CCSDK-487
Signed-off-by: Brinda Santh <brindasanth@in.ibm.com>

1 files changed, 80 insertions, 0 deletions

diff --git a/ms/controllerblueprints/modules/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/service/ResourceDictionaryValidationService.kt b/ms/controllerblueprints/modules/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/service/ResourceDictionaryValidationService.kt
new file mode 100644
index 000000000..cef1f1580
--- /dev/null
+++ b/ms/controllerblueprints/modules/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/service/ResourceDictionaryValidationService.kt
@@ -0,0 +1,80 @@
+/*
+ *  Copyright © 2018 IBM.
+ *
+ *  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 org.onap.ccsdk.apps.controllerblueprints.resource.dict.service
+
+import com.fasterxml.jackson.databind.JsonNode
+import com.google.common.base.Preconditions
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException
+import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeTemplate
+import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeType
+import org.onap.ccsdk.apps.controllerblueprints.core.data.PropertyDefinition
+import org.onap.ccsdk.apps.controllerblueprints.core.format
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintExpressionService
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRepoService
+import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDefinition
+import org.slf4j.LoggerFactory
+import java.io.Serializable
+
+interface ResourceDictionaryValidationService : Serializable {
+
+    @Throws(BluePrintException::class)
+    fun validate(resourceDefinition: ResourceDefinition)
+
+}
+
+open class ResourceDictionaryDefaultValidationService(val bluePrintRepoService: BluePrintRepoService) : ResourceDictionaryValidationService {
+
+    private val log = LoggerFactory.getLogger(ResourceDictionaryDefaultValidationService::class.java)
+
+    override fun validate(resourceDefinition: ResourceDefinition) {
+        Preconditions.checkNotNull(resourceDefinition, "Failed to get Resource Definition")
+
+        resourceDefinition.sources.forEach { (name, nodeTemplate) ->
+            val sourceType = nodeTemplate.type
+
+            val sourceNodeType = bluePrintRepoService.getNodeType(sourceType)
+                    ?: throw BluePrintException(format("Failed to get node type definition for source({})", sourceType))
+
+            // Validate Property Name, expression, values and Data Type
+            validateNodeTemplateProperties(nodeTemplate, sourceNodeType)
+        }
+    }
+
+
+    open fun validateNodeTemplateProperties(nodeTemplate: NodeTemplate, nodeType: NodeType) {
+        nodeTemplate.properties?.let { validatePropertyAssignments(nodeType.properties!!, nodeTemplate.properties!!) }
+    }
+
+
+    open fun validatePropertyAssignments(nodeTypeProperties: MutableMap<String, PropertyDefinition>,
+                                    properties: MutableMap<String, JsonNode>) {
+        properties.forEach { propertyName, propertyAssignment ->
+            val propertyDefinition: PropertyDefinition = nodeTypeProperties[propertyName]
+                    ?: throw BluePrintException(format("failed to get definition for the property ({})", propertyName))
+            // Check and Validate if Expression Node
+            val expressionData = BluePrintExpressionService.getExpressionData(propertyAssignment)
+            if (!expressionData.isExpression) {
+                checkPropertyValue(propertyDefinition, propertyName, propertyAssignment)
+            }
+        }
+    }
+
+    open fun checkPropertyValue(propertyDefinition: PropertyDefinition, propertyName: String, jsonNode: JsonNode) {
+        //log.info("validating Property {}, name ({}) value ({})", propertyDefinition, propertyName, jsonNode)
+        //TODO
+    }
+}
\ No newline at end of file