Added ConfigurationScaleOutBB, tasks, and tests

Issue-ID: SO-765
Change-Id: I7e0e902f00417b8c2439962f9ebfed6cc117a86e
Signed-off-by: Brittany Plummer (bp896r) <bp896r@att.com>

1 files changed, 144 insertions, 0 deletions

diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/ConfigurationScaleOut.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/ConfigurationScaleOut.java
new file mode 100644
index 0000000000..d13c5db871
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/ConfigurationScaleOut.java
@@ -0,0 +1,144 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.so.bpmn.infrastructure.flowspecific.tasks;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+import org.onap.appc.client.lcm.model.Action;
+import org.onap.so.bpmn.appc.payload.beans.ConfigScaleOutPayload;
+import org.onap.so.bpmn.appc.payload.beans.RequestParametersConfigScaleOut;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.VfModule;
+import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
+import org.onap.so.client.appc.ApplicationControllerAction;
+import org.onap.so.client.exception.ExceptionBuilder;
+import org.onap.so.db.catalog.beans.ControllerSelectionReference;
+import org.onap.so.db.catalog.client.CatalogDbClient;
+import org.onap.so.logger.MsoLogger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.jayway.jsonpath.JsonPath;
+
+@Component
+public class ConfigurationScaleOut {
+
+	private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, ConfigurationScaleOut.class);
+	@Autowired
+	private ExceptionBuilder exceptionUtil;
+	@Autowired
+	private ExtractPojosForBB extractPojosForBB;
+	@Autowired
+	private CatalogDbClient catalogDbClient;
+	@Autowired
+	private ApplicationControllerAction appCClient;
+	private static final String ACTION = "action";
+	private static final String MSO_REQUEST_ID = "msoRequestId";
+	private static final String VNF_ID = "vnfId";
+	private static final String VNF_NAME = "vnfName";
+	private static final String VFMODULE_ID = "vfModuleId";
+	private static final String CONTROLLER_TYPE = "controllerType";
+	private static final String PAYLOAD = "payload";
+	
+	public void setParamsForConfigurationScaleOut(BuildingBlockExecution execution) {
+		
+		GeneralBuildingBlock gBBInput = execution.getGeneralBuildingBlock();
+		
+		try {
+			List<Map<String, String>> jsonPathForCfgParams = gBBInput.getRequestContext().getConfigurationParameters();
+			String key = null;
+			String paramValue = null;
+			ObjectMapper mapper = new ObjectMapper();
+			String configScaleOutPayloadString = null;
+			ControllerSelectionReference controllerSelectionReference;
+			ConfigScaleOutPayload configPayload = new ConfigScaleOutPayload();
+			GenericVnf vnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID, execution.getLookupMap().get(ResourceKey.GENERIC_VNF_ID));
+			String vnfId = vnf.getVnfId();
+			String vnfName = vnf.getVnfName();	
+			String vnfType = vnf.getVnfType();
+			String actionCategory = Action.ConfigScaleOut.toString();
+			controllerSelectionReference = catalogDbClient.getControllerSelectionReferenceByVnfTypeAndActionCategory(vnfType, actionCategory);
+			String controllerName = controllerSelectionReference.getControllerName();
+			
+			VfModule vfModule = extractPojosForBB.extractByKey(execution, ResourceKey.VF_MODULE_ID, execution.getLookupMap().get(ResourceKey.VF_MODULE_ID));
+			String sdncVfModuleQueryResponse = execution.getVariable("SDNCQueryResponse_" + vfModule.getVfModuleId());
+			
+			Map<String, String> paramsMap = new HashMap<>();
+			RequestParametersConfigScaleOut requestParameters = new RequestParametersConfigScaleOut();
+			String configScaleOutParam = null;
+			if (jsonPathForCfgParams != null) {
+				for (Map<String, String> param : jsonPathForCfgParams) {
+					for (Map.Entry<String,String> entry : param.entrySet()) {
+						key = entry.getKey();
+						paramValue = entry.getValue();
+						configScaleOutParam = JsonPath.parse(sdncVfModuleQueryResponse).read(paramValue);
+						if(configScaleOutParam != null){
+							paramsMap.put(key, configScaleOutParam);
+						}
+					}
+				}
+			}
+			requestParameters.setVfModuleId(vfModule.getVfModuleId());
+			requestParameters.setVnfHostIpAddress(vnf.getIpv4OamAddress());
+			configPayload.setConfigurationParameters(paramsMap);
+			configPayload.setRequestParameters(requestParameters);
+			configScaleOutPayloadString = mapper.writeValueAsString(configPayload);
+			configScaleOutPayloadString = configScaleOutPayloadString.replaceAll("\"", "\\\\\"");
+			
+			execution.setVariable(ACTION, actionCategory);
+			execution.setVariable(MSO_REQUEST_ID, gBBInput.getRequestContext().getMsoRequestId());
+			execution.setVariable(VNF_ID, vnfId);
+			execution.setVariable(VNF_NAME, vnfName);
+			execution.setVariable(VFMODULE_ID, vfModule.getVfModuleId());
+			execution.setVariable(CONTROLLER_TYPE, controllerName);
+			execution.setVariable(PAYLOAD, configScaleOutPayloadString);
+		} catch (Exception ex) {
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
+		}
+	}
+	
+	public void callAppcClient(BuildingBlockExecution execution) {
+		try{
+			Action commandAction = Action.valueOf(execution.getVariable(ACTION));
+			String msoRequestId = execution.getVariable(MSO_REQUEST_ID);
+			String vnfId = execution.getVariable(VNF_ID);
+			Optional<String> payloadString = null;
+			if(execution.getVariable(PAYLOAD) != null){
+				String pay = execution.getVariable(PAYLOAD);
+				payloadString =  Optional.of(pay);
+			}
+			String controllerType = execution.getVariable(CONTROLLER_TYPE);
+			HashMap<String, String> payloadInfo = new HashMap<>();
+			payloadInfo.put(VNF_NAME, execution.getVariable(VNF_NAME));
+			payloadInfo.put(VFMODULE_ID,execution.getVariable(VFMODULE_ID));
+			//PayloadInfo contains extra information that adds on to payload before making request to appc
+			appCClient.runAppCCommand(commandAction, msoRequestId, vnfId, payloadString, payloadInfo, controllerType);
+		}catch(Exception ex){
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
+		}
+	}
+}