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/*-
* ============LICENSE_START=======================================================
* ONAP CLAMP
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. All rights
* reserved.
* ================================================================================
* 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.
* ============LICENSE_END============================================
* ===================================================================
*
*/
package org.onap.clamp.clds.tosca.update.execution.cds;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import java.util.Map;
import org.onap.clamp.clds.tosca.update.execution.ToscaMetadataProcess;
import org.onap.clamp.loop.service.Service;
import org.onap.clamp.tosca.DictionaryService;
import org.springframework.beans.factory.annotation.Autowired;
/**
* This class is there to add the JsonObject for CDS in the json Schema according to what is found in the Tosca model.
*/
public class ToscaMetadataCdsProcess extends ToscaMetadataProcess {
@Autowired
private DictionaryService dictionaryService;
@Override
public void executeProcess(String parameters, JsonObject childObject, Service serviceModel) {
switch (parameters) {
case "actor":
JsonArray jsonArray = new JsonArray();
jsonArray.add("CDS");
addToJsonArray(childObject, "enum", jsonArray);
break;
case "payload":
generatePayload(childObject, serviceModel);
break;
case "operation":
generateOperation(childObject, serviceModel);
break;
}
}
private static void generatePayload(JsonObject childObject, Service serviceModel) {
generatePayloadPerResource(childObject, "VF", serviceModel);
generatePayloadPerResource(childObject, "PNF", serviceModel);
}
private static void generateOperation(JsonObject childObject, Service serviceModel) {
generateOperationPerResource(childObject, "VF", serviceModel);
generateOperationPerResource(childObject, "PNF", serviceModel);
}
private static void generateOperationPerResource(JsonObject childObject, String resourceName,
Service serviceModel) {
JsonArray schemaEnum = new JsonArray();
JsonArray schemaTitle = new JsonArray();
for (Map.Entry<String, JsonElement> entry : serviceModel.getResourceDetails().getAsJsonObject(resourceName)
.entrySet()) {
JsonObject controllerProperties = entry.getValue().getAsJsonObject()
.getAsJsonObject("controllerProperties");
if (controllerProperties != null) {
for (String workflowsEntry : controllerProperties.getAsJsonObject("workflows").keySet()) {
schemaEnum.add(workflowsEntry);
schemaTitle.add(workflowsEntry + " (CDS operation)");
}
}
}
addToJsonArray(childObject, "enum", schemaEnum);
if (childObject.get("options") == null) {
JsonObject optionsSection = new JsonObject();
childObject.add("options", optionsSection);
}
addToJsonArray(childObject.getAsJsonObject("options"), "enum_titles", schemaTitle);
}
private static void generatePayloadPerResource(JsonObject childObject, String resourceName,
Service serviceModel) {
JsonArray schemaAnyOf = new JsonArray();
for (Map.Entry<String, JsonElement> entry : serviceModel.getResourceDetails().getAsJsonObject(resourceName)
.entrySet()) {
JsonObject controllerProperties = entry.getValue().getAsJsonObject()
.getAsJsonObject("controllerProperties");
if (controllerProperties != null) {
for (Map.Entry<String, JsonElement> workflowsEntry : controllerProperties.getAsJsonObject("workflows")
.entrySet()) {
JsonObject obj = new JsonObject();
obj.addProperty("title", workflowsEntry.getKey());
obj.add("properties", createPayloadProperty(workflowsEntry.getValue().getAsJsonObject(),
controllerProperties));
schemaAnyOf.add(obj);
}
}
}
addToJsonArray(childObject, "enum", schemaAnyOf);
}
private static JsonObject createPayloadProperty(JsonObject workFlow, JsonObject controllerProperties) {
JsonObject payloadResult = new JsonObject();
payloadResult.addProperty("artifact_name", controllerProperties.get("sdnc_model_name").getAsString());
payloadResult.addProperty("artifact_version", controllerProperties.get("sdnc_model_version").getAsString());
payloadResult.addProperty("mode", "async");
payloadResult.add("data", workFlow.getAsJsonObject("inputs"));
return payloadResult;
}
private static void addToJsonArray(JsonObject childObject, String section, JsonArray value) {
if (childObject.getAsJsonArray(section) != null) {
childObject.getAsJsonArray(section).addAll(value);
}
else {
childObject.add(section, value);
}
}
}
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