--- /dev/null
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.appc.flow.controller.node;
+
+import static org.onap.appc.flow.controller.utils.FlowControllerConstants.ACTION_LEVEL;
+import static org.onap.appc.flow.controller.utils.FlowControllerConstants.APPC_FLOW_CONTROLLER;
+import static org.onap.appc.flow.controller.utils.FlowControllerConstants.PAYLOAD;
+import static org.onap.appc.flow.controller.utils.FlowControllerConstants.REQUEST_ACTION;
+import static org.onap.appc.flow.controller.utils.FlowControllerConstants.SEQ_GENERATOR_PWD;
+import static org.onap.appc.flow.controller.utils.FlowControllerConstants.SEQ_GENERATOR_UID;
+import static org.onap.appc.flow.controller.utils.FlowControllerConstants.SEQ_GENERATOR_URL;
+import static org.onap.appc.flow.controller.utils.FlowControllerConstants.VNFC_NAME;
+import static org.onap.appc.flow.controller.utils.FlowControllerConstants.VNF_ID;
+import static org.onap.appc.flow.controller.utils.FlowControllerConstants.VSERVER_ID;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.fasterxml.jackson.annotation.JsonInclude.Include;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import java.io.IOException;
+import java.util.List;
+import java.util.Properties;
+import java.util.function.Consumer;
+import org.apache.commons.lang3.StringUtils;
+import org.onap.appc.flow.controller.data.Transaction;
+import org.onap.appc.flow.controller.dbervices.FlowControlDBService;
+import org.onap.appc.flow.controller.interfaceData.ActionIdentifier;
+import org.onap.appc.flow.controller.interfaceData.Capabilities;
+import org.onap.appc.flow.controller.interfaceData.DependencyInfo;
+import org.onap.appc.flow.controller.interfaceData.Input;
+import org.onap.appc.flow.controller.interfaceData.InventoryInfo;
+import org.onap.appc.flow.controller.interfaceData.RequestInfo;
+import org.onap.appc.flow.controller.interfaceData.Vnfcs;
+import org.onap.appc.flow.controller.utils.EncryptionTool;
+import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+
+class InputParamsCollector {
+
+ private static final EELFLogger log = EELFManager.getInstance().getLogger(InputParamsCollector.class);
+
+ private final EnvVariables envVariables;
+ private final FlowControlDBService dbService;
+
+ static final String SDNC_CONFIG_DIR_VAR = "SDNC_CONFIG_DIR";
+
+ InputParamsCollector() {
+ this.envVariables = new EnvVariables();
+ this.dbService = FlowControlDBService.initialise();
+ }
+
+ InputParamsCollector(EnvVariables envVariables, FlowControlDBService dbService) {
+ this.envVariables = envVariables;
+ this.dbService = dbService;
+ }
+
+ Transaction collectInputParams(SvcLogicContext ctx) throws Exception {
+
+ String fn = "FlowExecuteNode.collectInputParams";
+ Properties prop = loadProperties();
+ log.info("Loaded Properties " + prop.toString());
+
+ String vnfId = ctx.getAttribute(VNF_ID);
+ log.debug(fn + "vnfId :" + vnfId);
+
+ if (StringUtils.isBlank(vnfId)) {
+ throw new Exception("VnfId is missing");
+ }
+
+ String resourceUri = prop.getProperty(SEQ_GENERATOR_URL);
+ log.info(fn + "resourceUri= " + resourceUri);
+
+ String pass = EncryptionTool.getInstance().decrypt(prop.getProperty(SEQ_GENERATOR_PWD));
+
+ Transaction transaction = new Transaction();
+ transaction.setPayload(getInputData(ctx, fn, vnfId));
+ transaction.setExecutionRPC("POST");
+ transaction.setuId(prop.getProperty(SEQ_GENERATOR_UID));
+ transaction.setPswd(pass);
+ transaction.setExecutionEndPoint(resourceUri);
+
+ return transaction;
+ }
+
+ private String getInputData(SvcLogicContext ctx, String fn, String vnfId) throws IOException, SvcLogicException {
+ ActionIdentifier actionIdentifier = new ActionIdentifier();
+ log.debug("Enter ActionIdentifier");
+
+ applyIfNotBlank(vnfId, actionIdentifier::setVnfId);
+ applyIfNotBlank(ctx.getAttribute(VSERVER_ID), actionIdentifier::setVserverId);
+ applyIfNotBlank(ctx.getAttribute(VNFC_NAME), actionIdentifier::setVnfcName);
+
+ log.info("ActionIdentifierData" + actionIdentifier.toString());
+
+ log.info("Enter RequestInfo");
+ RequestInfo requestInfo = getRequestInfo(ctx, actionIdentifier);
+ log.debug("RequestInfo: " + requestInfo.toString());
+
+ InventoryInfo inventoryInfo = new InventoryInfoExtractor().getInventoryInfo(ctx, vnfId);
+ Capabilities capabilities = new CapabilitiesDataExtractor(dbService).getCapabilitiesData(ctx);
+ DependencyInfo dependencyInfo = getDependencyInfo(ctx);
+
+ log.info("Enter InputData");
+ Input input = getInput(requestInfo, inventoryInfo, dependencyInfo, capabilities);
+ log.info(fn + "Input parameters:" + input.toString());
+
+ ObjectMapper mapper = new ObjectMapper();
+ mapper.setSerializationInclusion(Include.NON_NULL);
+ mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, true);
+ String inputData = mapper.writeValueAsString(input);
+ log.info("InputDataJson:" + inputData);
+
+ return inputData;
+ }
+
+ private Input getInput(RequestInfo requestInfo, InventoryInfo inventoryInfo,
+ DependencyInfo dependencyInfo, Capabilities capabilities) {
+ Input input = new Input();
+ input.setRequestInfo(requestInfo);
+ input.setInventoryInfo(inventoryInfo);
+ input.setDependencyInfo(dependencyInfo);
+ input.setCapabilities(capabilities);
+ return input;
+ }
+
+ private RequestInfo getRequestInfo(SvcLogicContext ctx, ActionIdentifier actionIdentifier) {
+ RequestInfo requestInfo = new RequestInfo();
+ requestInfo.setAction(ctx.getAttribute(REQUEST_ACTION));
+ requestInfo.setActionLevel(ctx.getAttribute(ACTION_LEVEL));
+ requestInfo.setPayload(ctx.getAttribute(PAYLOAD));
+ requestInfo.setActionIdentifier(actionIdentifier);
+ return requestInfo;
+ }
+
+ DependencyInfo getDependencyInfo(SvcLogicContext ctx) throws SvcLogicException, IOException {
+
+ String fn = "FlowExecutorNode.getDependencyInfo";
+ String dependencyData = dbService.getDependencyInfo(ctx);
+ log.info(fn + "dependencyDataInput:" + dependencyData);
+
+ DependencyInfo dependencyInfo = new DependencyInfo();
+ if (dependencyData == null) {
+ return dependencyInfo;
+ }
+
+ ObjectMapper mapper = new ObjectMapper();
+ mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+ mapper.enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+ //JsonNode dependencyInfoData = mapper.readTree(dependencyData).get("dependencyInfo");
+ JsonNode vnfcData = mapper.readTree(dependencyData).get("vnfcs");
+ dependencyInfo.getVnfcs().addAll(mapper.readValue(vnfcData.toString(), new TypeReference<List<Vnfcs>>(){}));
+
+ log.info("Dependency Output:" + dependencyInfo.toString());
+ return dependencyInfo;
+ }
+
+ private Properties loadProperties() throws Exception {
+ String directory = envVariables.getenv(SDNC_CONFIG_DIR_VAR);
+ if (directory == null) {
+ throw new Exception("Cannot find Property file -" + SDNC_CONFIG_DIR_VAR);
+ }
+ String path = directory + APPC_FLOW_CONTROLLER;
+ return PropertiesLoader.load(path);
+ }
+
+ private void applyIfNotBlank(String parameter, Consumer<String> consumer) {
+ if (StringUtils.isNotBlank(parameter)) {
+ consumer.accept(parameter);
+ }
+ }
+
+}