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/*-
* ============LICENSE_START=======================================================
* ONAP-PDP-REST
* ================================================================================
* Copyright (C) 2018 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.policy.pdp.rest.api.services;
import javax.json.JsonException;
import javax.json.JsonObject;
import org.onap.policy.api.PolicyException;
import org.onap.policy.api.PolicyParameters;
import org.onap.policy.common.logging.flexlogger.FlexLogger;
import org.onap.policy.common.logging.flexlogger.Logger;
import org.onap.policy.pdp.rest.api.utils.PolicyApiUtils;
import org.onap.policy.xacml.api.XACMLErrorConstants;
import org.onap.policy.xacml.std.pap.StdPAPPolicy;
/**
* Optimization Policy implementation.
*
* @version 0.1
*/
public class OptimizationPolicyService{
private static final Logger LOGGER = FlexLogger.getLogger(OptimizationPolicyService.class.getName());
private PAPServices papServices = null;
private PolicyParameters policyParameters = null;
private String message = null;
private String policyName = null;
private String policyScope = null;
private String date = null;
public OptimizationPolicyService(String policyName, String policyScope, PolicyParameters policyParameters, String date) {
this.policyParameters = policyParameters;
this.policyName = policyName;
this.policyScope = policyScope;
this.date = date;
papServices = new PAPServices();
}
public String getMessage() {
return message;
}
public String getResult(boolean updateFlag) throws PolicyException{
String response = null;
String operation = null;
if (updateFlag){
operation = "update";
} else {
operation = "create";
}
// get values and attributes from the JsonObject
String servicModel = null;
String policyDescription=null;
String priority=null;
String version=null;
String onapName = policyParameters.getOnapName();
JsonObject optimizationAttributes = null;
try{
optimizationAttributes = PolicyApiUtils.stringToJsonObject(policyParameters.getConfigBody());
} catch(JsonException| IllegalStateException e){
message = XACMLErrorConstants.ERROR_DATA_ISSUE+ " improper JSON object : " + policyParameters.getConfigBody();
LOGGER.error("Error while parsing JSON body for MicroService Policy creation. ", e);
return null;
}
if (optimizationAttributes.get("service")!=null){
servicModel = optimizationAttributes.get("service").toString().replace("\"", "");
}
if(optimizationAttributes.containsKey("description")){
policyDescription = optimizationAttributes.get("description").toString().replace("\"", "");
}
if(optimizationAttributes.containsKey("priority")){
priority = optimizationAttributes.get("priority").toString().replace("\"", "");
}
if(optimizationAttributes.containsKey("version")){
version = optimizationAttributes.get("version").toString().replace("\"", "");
}
// Create Policy Object
StdPAPPolicy newPAPPolicy = new StdPAPPolicy("Optimization", policyName, policyDescription, onapName,
null, servicModel, null, null, optimizationAttributes.toString(), priority,
version, updateFlag, policyScope, 0, policyParameters.getRiskLevel(),
policyParameters.getRiskType(), String.valueOf(policyParameters.getGuard()), date);
// Send JSON Object to PAP
response = (String) papServices.callPAP(newPAPPolicy, new String[] {"operation="+operation, "apiflag=api", "policyType=Config"},
policyParameters.getRequestID(), "ConfigOptimization");
LOGGER.info("Response: " + response);
return response;
}
}
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