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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.onap.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.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
import org.onap.sdnc.config.params.ParamsHandlerConstant;
import org.onap.sdnc.config.params.data.Parameter;
import org.onap.sdnc.config.params.data.PropertyDefinition;
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);
log.debug(
"Source sytem name passed in inParams will be ignored!!Source will be obtained from PD block!");
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, 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, 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);
Map<String, List<String>> systemKeysMap = new HashMap<String, List<String>>();
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())
&& !StringUtils.equalsIgnoreCase(parameter.getSource(), "Manual")) {
String source = parameter.getSource();
if (StringUtils.equalsIgnoreCase(source, "A&AI"))
source = "AAI";
source = StringUtils.upperCase(source);
if (systemKeysMap.containsKey(source)) {
log.info("Adding New System Key " + parameter.getName() + ":"
+ mapper.writeValueAsString(parameter));
List l = systemKeysMap.get(source);
if (null != l) {
l.add(parameter.getName());
systemKeysMap.put(source, l);
}
} else {
log.info("Creating/Adding New System Key " + parameter.getName() + ":"
+ mapper.writeValueAsString(parameter));
List<String> l = new ArrayList<String>();
if (null != l) {
l.add(parameter.getName());
systemKeysMap.put(source, l);
}
}
externalSystemKeys.add(parameter.getName());
ctx.setAttribute(source + "." + parameter.getName(),
mapper.writeValueAsString(parameter));
}
}
}
for (String sysName : systemKeysMap.keySet()) {
String systemKeys = sysName + ".keys";
ctx.setAttribute(systemKeys, mapper.writeValueAsString(systemKeysMap.get(sysName)));
}
/*
* 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;
}
public void validateParams(Map<String, String> inParams, SvcLogicContext ctx)
throws SvcLogicException
{
String responsePrefix = inParams.get(ParamsHandlerConstant.INPUT_PARAM_RESPONSE_PRIFIX);
String pdContent = inParams.get(ParamsHandlerConstant.INPUT_PARAM_PD_CONTENT);
String configParams =
inParams.get(ParamsHandlerConstant.OUTPUT_PARAM_CONFIGURATION_PARAMETER);
responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
log.info("Processed pdContent Param " + pdContent);
log.info("Processed config Param " + configParams);
try {
if (StringUtils.isBlank(pdContent)) {
throw new Exception("Request Param (pdContent) is Missing ..");
}
if (StringUtils.isBlank(configParams)) {
throw new Exception("Request Param (configParams) is Missing ..");
}
PropertyDefinition propertyDefinition = parsePDContent(pdContent);
ObjectMapper mapper = new ObjectMapper();
Map<String, String> requestParamMap = mapper.readValue(configParams, HashMap.class);
List<Parameter> parameters = propertyDefinition.getParameters();
Map<String, String> missingKeys = new HashMap<String, String>();
for (Parameter parameter : parameters) {
if (parameter != null) {
if (parameter.isRequired()) {
if (!requestParamMap.containsKey(parameter.getName())) {
missingKeys.put(parameter.getName(), parameter.getSource());
} else {
if ((requestParamMap.get(parameter.getName()) == null)
|| (requestParamMap.get(parameter.getName()).equals("")))
{
missingKeys.put(parameter.getName(), parameter.getSource());
}
}
}
}
}
if (missingKeys != null && missingKeys.size() > 0) {
String requiredFields = mapper.writeValueAsString(missingKeys);
log.info(" Below mentioned keys and respective source type are mandatory");
log.info(requiredFields);
ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_STATUS,
ParamsHandlerConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(ParamsHandlerConstant.OUTPUT_PARAM_STATUS,
ParamsHandlerConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_ERROR_MESSAGE,
"Missing Mandatory Keys and source are" + requiredFields);
throw new SvcLogicException(
" Missing Mandatory Keys and source are" + requiredFields);
} else {
log.info("success ");
ctx.setAttribute(ParamsHandlerConstant.OUTPUT_PARAM_STATUS,
ParamsHandlerConstant.OUTPUT_STATUS_SUCCESS);
}
} catch (Exception e) {
ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_STATUS,
ParamsHandlerConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(ParamsHandlerConstant.OUTPUT_PARAM_STATUS,
ParamsHandlerConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + ParamsHandlerConstant.OUTPUT_PARAM_ERROR_MESSAGE,
e.getMessage());
log.error(e.getMessage());
throw new SvcLogicException(e.getMessage());
}
}
}
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