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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017-2018 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.
*
* ============LICENSE_END=========================================================
*/
package org.onap.sdnc.config.generator.convert;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import org.apache.commons.lang.StringEscapeUtils;
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.generator.ConfigGeneratorConstant;
import org.onap.sdnc.config.generator.tool.EscapeUtils;
import org.onap.sdnc.config.generator.tool.JSONTool;
public class ConvertNode implements SvcLogicJavaPlugin {
private static final EELFLogger log = EELFManager.getInstance().getLogger(ConvertNode.class);
private static final String DATA_TYPE_STR = " Datatype (";
public void convertJson2DGContext(Map<String, String> inParams, SvcLogicContext ctx)
throws SvcLogicException {
log.trace("Received convertJson2DGContext call with params : " + inParams);
String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
try {
String jsonData = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_JSON_DATA);
String isEscaped = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_IS_ESCAPED);
String blockKey = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_BLOCK_KEYS);
responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
if (StringUtils.isNotBlank(jsonData)) {
if (StringUtils.isNotBlank(isEscaped) && "Y".equalsIgnoreCase(isEscaped)) {
jsonData = StringEscapeUtils.unescapeJavaScript(jsonData);
//We need to re-escape any json data that might be contained in Strings
try {
jsonData = JSONTool.escapeInternalJson(jsonData);
} catch (Exception e) {
log.error("Exception during JSONTool.escapeInternalJson",e);
}
}
List<String> blockKeys = new ArrayList<>();
if (blockKey != null) {
blockKeys = Arrays.asList(blockKey.split(","));
}
Map<String, String> dgContext = JSONTool.convertToProperties(jsonData, blockKeys);
log.trace("DG Context Populated:" + dgContext);
for (Map.Entry<String, String> entry : dgContext.entrySet()) {
trySetContextAttribute(ctx, entry);
}
}
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
} catch (Exception e) {
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
e.getMessage());
log.error("Failed in JSON to DGContext Conversion", e);
throw new SvcLogicException(e.getMessage());
}
}
private void trySetContextAttribute(SvcLogicContext ctx, Entry<String, String> entry) {
if (entry != null && entry.getKey() != null) {
ctx.setAttribute(entry.getKey(), entry.getValue());
}
}
public void escapeData(Map<String, String> inParams, SvcLogicContext ctx)
throws SvcLogicException {
log.trace("Received escapeData call with params : " + inParams);
String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
try {
responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
String unEscapeData = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_UNESCAPE_DATA);
String dataType = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE);
String escapedData = tryFetchEscapedData(unEscapeData, dataType);
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ESCAPE_DATA,
escapedData);
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
log.trace("Data escapeData Successfully :" + ctx.getAttributeKeySet());
} catch (Exception e) {
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
e.getMessage());
log.error("Failed in escapeData Conversion", e);
throw new SvcLogicException(e.getMessage());
}
}
private String tryFetchEscapedData(String unEscapeData, String dataType) throws InvalidParameterException {
validateInput(unEscapeData, dataType);
if (ConfigGeneratorConstant.DATA_TYPE_JSON.equalsIgnoreCase(dataType)) {
return StringEscapeUtils.escapeJavaScript(unEscapeData);
} else if (ConfigGeneratorConstant.DATA_TYPE_XML.equalsIgnoreCase(dataType)) {
return StringEscapeUtils.escapeXml(unEscapeData);
} else if (ConfigGeneratorConstant.DATA_TYPE_SQL.equalsIgnoreCase(dataType)) {
return EscapeUtils.escapeSql(unEscapeData);
} else {
throw new InvalidParameterException(DATA_TYPE_STR + ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE
+ ") param value (" + dataType
+ ")is not supported for escapeData conversion.");
}
}
private void validateInput(String unEscapeData, String dataType) throws InvalidParameterException {
if (StringUtils.isBlank(unEscapeData)) {
throw new InvalidParameterException("Unescape (" + ConfigGeneratorConstant.INPUT_PARAM_UNESCAPE_DATA
+ ") param is missing for escapeData conversion." + unEscapeData);
}
if (StringUtils.isBlank(dataType)) {
throw new InvalidParameterException(DATA_TYPE_STR + ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE
+ ")param is missing for escapeData conversion.");
}
}
public void unEscapeData(Map<String, String> inParams, SvcLogicContext ctx)
throws SvcLogicException {
log.trace("Received unEscapeData call with params : " + inParams);
String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
try {
responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
String escapeData = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_ESCAPE_DATA);
String dataType = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE);
String unEscapedData = tryFetchUnescapedData(escapeData, dataType);
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_UNESCAPE_DATA,
unEscapedData);
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
log.trace("Converted unEscapeData Successfully :" + ctx.getAttributeKeySet());
} catch (Exception e) {
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
e.getMessage());
log.error("Failed in unEscapeData Conversion", e);
throw new SvcLogicException(e.getMessage());
}
}
private String tryFetchUnescapedData(String escapeData, String dataType) throws InvalidParameterException {
if (StringUtils.isBlank(escapeData)) {
throw new InvalidParameterException("Escape (" + ConfigGeneratorConstant.INPUT_PARAM_ESCAPE_DATA
+ ") param is missing for escapeData conversion.");
}
if (StringUtils.isBlank(dataType)) {
throw new InvalidParameterException(DATA_TYPE_STR + ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE
+ ")param is missing for escapeData conversion.");
}
if (ConfigGeneratorConstant.DATA_TYPE_JSON.equalsIgnoreCase(dataType)) {
return StringEscapeUtils.unescapeJavaScript(escapeData);
} else if (ConfigGeneratorConstant.DATA_TYPE_XML.equalsIgnoreCase(dataType)) {
return StringEscapeUtils.unescapeXml(escapeData);
} else {
throw new InvalidParameterException(DATA_TYPE_STR + ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE
+ ") param value (" + dataType
+ ")is not supported for unEscapeData conversion.");
}
}
public void convertContextToJson(Map<String, String> inParams, SvcLogicContext ctx)
throws SvcLogicException {
log.trace("Received convertContextToJson call with params : " + inParams);
String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
String contextKey = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_CONTEXT_KEY);
try {
responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
ObjectMapper mapper = new ObjectMapper();
ObjectNode objectNode = mapper.createObjectNode();
Set<String> keys = ctx.getAttributeKeySet();
for (String key : keys) {
if (key.startsWith(contextKey + ".")) {
String objkey = key.replaceFirst(contextKey + ".", "");
objectNode.put(objkey, ctx.getAttribute(key));
}
}
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.INPUT_PARAM_JSON_CONTENT,
objectNode.toString());
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
log.trace("convertContextToJson Successful");
} catch (Exception e) {
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
e.getMessage());
log.error("Failed in convertContextToJson", e);
throw new SvcLogicException(e.getMessage());
}
}
}
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