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/*-
* ============LICENSE_START=======================================================
* ONAP-PDP-REST
* ================================================================================
* 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.
* ============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;
/**
* Closed Loop Fault Policy Implementation.
*
* @version 0.1
*/
public class ClosedLoopFaultPolicyService {
private static final Logger LOGGER = FlexLogger.getLogger(ClosedLoopFaultPolicyService.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;
private JsonObject configBody = null;
public ClosedLoopFaultPolicyService(String policyName, String policyScope,
PolicyParameters policyParameters, String date) {
this.policyParameters = policyParameters;
this.policyName = policyName;
this.policyScope = policyScope;
this.date = date;
papServices = new PAPServices();
}
public Boolean getValidation() {
if (policyParameters.getConfigBody() == null) {
message = XACMLErrorConstants.ERROR_DATA_ISSUE + " No Config Body Present";
return false;
}
if (!PolicyApiUtils.validateNONASCIICharactersAndAllowSpaces(policyParameters.getConfigBody())) {
message =
XACMLErrorConstants.ERROR_DATA_ISSUE + " improper JSON object : " +
policyParameters.getConfigBody();
return false;
}
try {
configBody = PolicyApiUtils.stringToJsonObject(policyParameters.getConfigBody());
} catch (JsonException | IllegalStateException e) {
message =
XACMLErrorConstants.ERROR_DATA_ISSUE + " improper JSON object : " +
policyParameters.getConfigBody();
LOGGER.error("Json Parse Exception.", e);
return false;
}
return true;
}
public String getMessage() {
return message;
}
public String getResult(boolean updateFlag) throws PolicyException {
String response = null;
String operation = null;
String oldPolicyName = null;
if (updateFlag) {
operation = "update";
if (policyName.endsWith("_Draft")) {
oldPolicyName = policyName + "_Draft.1";
}
} else {
operation = "create";
}
// get values and attributes from the JsonObject
if (!configBody.containsKey("onapname")) {
message = XACMLErrorConstants.ERROR_DATA_ISSUE + "No Onap Name given.";
LOGGER.error(message);
return message;
}
String onapName = configBody.get("onapname").toString().trim().replace("\"", "");
if (onapName == null || onapName.trim().isEmpty()) {
message = XACMLErrorConstants.ERROR_DATA_ISSUE + "No Onap Name given.";
LOGGER.error(message);
return message;
}
boolean levelCheck = PolicyApiUtils.isNumeric(policyParameters.getRiskLevel());
if (!levelCheck) {
message = XACMLErrorConstants.ERROR_DATA_ISSUE + "Incorrect Risk Level given.";
LOGGER.error(message);
return message;
}
String jsonBody = configBody.toString();
// Create Policy.
StdPAPPolicy newPAPPolicy = new StdPAPPolicy("ClosedLoop_Fault", policyName,
policyParameters.getPolicyDescription(), onapName,
jsonBody, false, oldPolicyName, null, 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(), "ConfigClosedLoop");
return response;
}
}
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