1 files changed, 249 insertions, 0 deletions
diff --git a/appc-config/appc-config-params/provider/src/main/java/org/openecomp/sdnc/config/params/parser/PropertyDefinitionNode.java b/appc-config/appc-config-params/provider/src/main/java/org/openecomp/sdnc/config/params/parser/PropertyDefinitionNode.java
new file mode 100644
index 000000000..a19c2b927
--- /dev/null
+++ b/appc-config/appc-config-params/provider/src/main/java/org/openecomp/sdnc/config/params/parser/PropertyDefinitionNode.java
@@ -0,0 +1,249 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * 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.
+ * 
+ *  ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdnc.config.params.parser;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.commons.lang3.StringUtils;
+import org.openecomp.sdnc.config.params.ParamsHandlerConstant;
+import org.openecomp.sdnc.config.params.data.Parameter;
+import org.openecomp.sdnc.config.params.data.PropertyDefinition;
+import org.openecomp.sdnc.sli.SvcLogicContext;
+import org.openecomp.sdnc.sli.SvcLogicException;
+import org.openecomp.sdnc.sli.SvcLogicJavaPlugin;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
+
+public class PropertyDefinitionNode implements SvcLogicJavaPlugin{
+
+
+	private static final  EELFLogger log = EELFManager.getInstance().getLogger(PropertyDefinitionNode.class);
+
+	public void processMissingParamKeys(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
+		log.info("Received processParamKeys call with params : " + inParams);
+		String responsePrefix = inParams.get(ParamsHandlerConstant.INPUT_PARAM_RESPONSE_PRIFIX);		
+		try{
+			responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix+".") : "";
+
+			String requestParamJson = inParams.get(ParamsHandlerConstant.INPUT_PARAM_JSON_DATA);	
+			String pdContent = inParams.get(ParamsHandlerConstant.INPUT_PARAM_PD_CONTENT);	
+
+			if(StringUtils.isBlank(pdContent)){
+				throw new Exception("Request Param (pdContent) is Missing ..");
+			}
+
+			if(StringUtils.isBlank(requestParamJson)){
+				throw new Exception("Request Param (jsonData) is Missing ..");
+			}
+
+			PropertyDefinition propertyDefinition = parsePDContent(pdContent);
+			if(propertyDefinition != null){
+				requestParamJson = mergeMissingRequestParamFromPD(propertyDefinition, requestParamJson);
+				ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_CONFIGURATION_PARAMETER, requestParamJson);
+			}
+			
+			ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_STATUS, ParamsHandlerConstant.OUTPUT_STATUS_SUCCESS);
+		} catch (Exception e) {
+			ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_STATUS, ParamsHandlerConstant.OUTPUT_STATUS_FAILURE);
+			ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_ERROR_MESSAGE,e.getMessage());
+			log.error("Failed in merging data to template " + e.getMessage());
+			throw new SvcLogicException(e.getMessage());
+		}
+	}
+
+	public void processExternalSystemParamKeys(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
+		log.info("Received processExternalSystemParamKeys call with params : " + inParams);
+		String responsePrefix = inParams.get(ParamsHandlerConstant.INPUT_PARAM_RESPONSE_PRIFIX);		
+		try{
+			responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix+".") : "";
+
+			String requestParamJson = inParams.get(ParamsHandlerConstant.INPUT_PARAM_JSON_DATA);	
+			String pdContent = inParams.get(ParamsHandlerConstant.INPUT_PARAM_PD_CONTENT);	
+			String systemName = inParams.get(ParamsHandlerConstant.INPUT_PARAM_SYSTEM_NAME);	
+
+
+			if(StringUtils.isBlank(pdContent)){
+				throw new Exception("Request Param (pdContent) is Missing ..");
+			}
+
+			if(StringUtils.isBlank(requestParamJson)){
+				throw new Exception("Request Param (jsonData) is Missing ..");
+			}
+
+			if(StringUtils.isBlank(systemName)){
+				throw new Exception("Request Param (systemName) is Missing ..");
+			}
+
+			PropertyDefinition propertyDefinition = parsePDContent(pdContent);
+			if(propertyDefinition != null){
+				getSystemRequestParamInfoFromPD(propertyDefinition, requestParamJson, systemName, ctx);
+			}
+
+			ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_STATUS, ParamsHandlerConstant.OUTPUT_STATUS_SUCCESS);
+		} catch (Exception e) {
+			ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_STATUS, ParamsHandlerConstant.OUTPUT_STATUS_FAILURE);
+			ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_ERROR_MESSAGE,e.getMessage());
+			log.error("Failed in merging data to template " + e.getMessage());
+			throw new SvcLogicException(e.getMessage());
+		}
+	}
+
+
+	public void mergeJsonData(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
+		log.info("Received mergeJsonData call with params : " + inParams);
+		String responsePrefix = inParams.get(ParamsHandlerConstant.INPUT_PARAM_RESPONSE_PRIFIX);		
+		try{
+			responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix+".") : "";
+
+			String requestParamJson = inParams.get(ParamsHandlerConstant.INPUT_PARAM_JSON_DATA);	
+			String mergeJsonData = inParams.get(ParamsHandlerConstant.INPUT_PARAM_MERGE__JSON_DATA);			
+
+			if(StringUtils.isBlank(requestParamJson)){
+				throw new Exception("Request Param (jsonData) is Missing ..");
+			}
+
+			if(StringUtils.isBlank(mergeJsonData)){
+				throw new Exception("Request Param (mergeJsonData) is Missing ..");
+			}
+
+			requestParamJson = mergeJson(requestParamJson, mergeJsonData);
+			ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_CONFIGURATION_PARAMETER, requestParamJson);
+			ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_STATUS, ParamsHandlerConstant.OUTPUT_STATUS_SUCCESS);
+		} catch (Exception e) {
+			ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_STATUS, ParamsHandlerConstant.OUTPUT_STATUS_FAILURE);
+			ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_ERROR_MESSAGE,e.getMessage());
+			log.error("Failed in merging data to template " + e.getMessage());
+			throw new SvcLogicException(e.getMessage());
+		}
+	}
+
+
+	/* */
+
+	private PropertyDefinition parsePDContent(String pdContent) throws JsonParseException, JsonMappingException, IOException{
+		PropertyDefinition propertyDefinition = null;
+		if(StringUtils.isNotBlank(pdContent)){
+			ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
+			propertyDefinition = mapper.readValue(pdContent, PropertyDefinition.class);
+		}
+		return propertyDefinition;
+	}
+
+
+	private String mergeMissingRequestParamFromPD(PropertyDefinition propertyDefinition, String requestParamJson) throws Exception{
+
+		if(propertyDefinition == null){
+			throw new Exception("PropertyDefinition is Missing ..");
+		}
+
+		if(StringUtils.isBlank(requestParamJson)){
+			throw new Exception("Request Param is Missing ..");
+		}
+
+		ObjectMapper mapper = new ObjectMapper();
+		Map<String, String> requestParamMap = mapper.readValue(requestParamJson, HashMap.class);
+		if(requestParamMap != null){
+			List<Parameter> parameters = propertyDefinition.getParameters();
+			for (Parameter parameter : parameters) {
+				if(parameter != null){
+					
+					log.info("Checking Key " + parameter.getName() + ":: Source :" +parameter.getSource());	
+					// Add Only non external system keys,If it is not present in request Params
+					if( !requestParamMap.containsKey(parameter.getName()) 
+							&& StringUtils.isBlank(parameter.getSource())
+							){
+						log.info("Adding New Key " + parameter.getName());	
+						requestParamMap.put(parameter.getName(), parameter.getDefaultValue());
+					}					
+				}				
+			}			
+			requestParamJson = mapper.writeValueAsString(requestParamMap);
+			log.info("Processed Request Param " + requestParamJson);	
+		}
+
+		return requestParamJson;
+	}
+
+	private void getSystemRequestParamInfoFromPD(PropertyDefinition propertyDefinition, String requestParamJson, String systemName, SvcLogicContext ctx) throws Exception{
+
+		if(propertyDefinition == null){
+			throw new Exception("PropertyDefinition is Missing ..");
+		}
+
+		if(StringUtils.isBlank(requestParamJson)){
+			throw new Exception("Request Param is Missing ..");
+		}
+
+		ObjectMapper mapper = new ObjectMapper();
+		Map<String, String> requestParamMap = mapper.readValue(requestParamJson, HashMap.class);
+		if(requestParamMap != null){
+			List<Parameter> parameters = propertyDefinition.getParameters();
+
+			List<String> externalSystemKeys = new ArrayList<String>();
+			for (Parameter parameter : parameters) {
+				if(parameter != null){
+					if( !requestParamMap.containsKey(parameter.getName()) && StringUtils.isNotBlank(parameter.getSource()) ){
+						log.info("Adding New System Key " + parameter.getName() + ":"+ mapper.writeValueAsString(parameter));
+						externalSystemKeys.add(parameter.getName());
+						ctx.setAttribute(systemName +"."+parameter.getName(), mapper.writeValueAsString(parameter));
+					}					
+				}				
+			}	
+
+			String systemKeys = systemName+".keys";
+			ctx.setAttribute(systemKeys, mapper.writeValueAsString(externalSystemKeys));
+		}
+	}
+
+
+	private String mergeJson(String requestParamJson, String systemParamJson) throws Exception {
+		ObjectMapper mapper = new ObjectMapper();
+		Map<String, String> requestParamMap = mapper.readValue(requestParamJson, HashMap.class);
+		if(requestParamMap != null){
+			Map<String, String> systemParamMap = mapper.readValue(systemParamJson, HashMap.class);
+			if(systemParamMap != null){
+				for (String systemParamKey : systemParamMap.keySet()) {
+					log.trace("Megging System Key Values " + systemParamKey);	
+					requestParamMap.put( systemParamKey , systemParamMap.get(systemParamKey));		
+				}	
+			}
+			requestParamJson = mapper.writeValueAsString(requestParamMap);
+			log.info("Processed Request Param " + requestParamJson);	
+		}
+
+		return requestParamJson;
+	}
+
+
+
+
+}