+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * ECOMP-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.openecomp.policy.pdp.rest.api.services;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.UUID;
-
-import javax.json.Json;
-import javax.json.JsonArrayBuilder;
-import javax.json.JsonObject;
-import javax.json.JsonObjectBuilder;
-
-import org.openecomp.policy.api.EventRequestParameters;
-import org.openecomp.policy.api.PolicyEventException;
-import org.openecomp.policy.api.PolicyResponse;
-import org.openecomp.policy.api.PolicyResponseStatus;
-import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
-import org.openecomp.policy.common.logging.flexlogger.Logger;
-import org.openecomp.policy.pdp.rest.api.models.PDPResponse;
-import org.openecomp.policy.std.StdPolicyResponse;
-import org.openecomp.policy.xacml.api.XACMLErrorConstants;
-import org.springframework.http.HttpStatus;
-
-public class SendEventService {
- private static final Logger LOGGER = FlexLogger.getLogger(SendEventService.class.getName());
-
- private Collection<PolicyResponse> policyResponses = null;
- private HttpStatus status = HttpStatus.BAD_REQUEST;
- private EventRequestParameters eventRequestParameters = null;
- private String message = null;
-
- public SendEventService(EventRequestParameters eventRequestParameters,
- String requestID) {
- this.eventRequestParameters=eventRequestParameters;
- if(eventRequestParameters.getRequestID()==null){
- UUID requestUUID = null;
- if (requestID != null && !requestID.isEmpty()) {
- try {
- requestUUID = UUID.fromString(requestID);
- } catch (IllegalArgumentException e) {
- requestUUID = UUID.randomUUID();
- LOGGER.info("Generated Random UUID: " + requestUUID.toString(), e);
- }
- }else{
- requestUUID = UUID.randomUUID();
- LOGGER.info("Generated Random UUID: " + requestUUID.toString());
- }
- this.eventRequestParameters.setRequestID(requestUUID);
- }
- policyResponses = new ArrayList<>();
- try{
- run();
- }catch(PolicyEventException e){
- StdPolicyResponse policyResponse = new StdPolicyResponse();
- policyResponse.setPolicyResponseMessage(XACMLErrorConstants.ERROR_DATA_ISSUE+e);
- policyResponse.setPolicyResponseStatus(PolicyResponseStatus.NO_ACTION_REQUIRED);
- policyResponses.add(policyResponse);
- status = HttpStatus.BAD_REQUEST;
- }
- }
-
- private void run() throws PolicyEventException{
- // getValidation.
- if(!getValidation()){
- LOGGER.error(message);
- throw new PolicyEventException(message);
- }
- // Generate Request.
- String modelString = getModel().toString();
- LOGGER.debug("Generated JSON Request is: " + modelString);
- // Process Result.
- try {
- PDPServices pdpServices = new PDPServices();
- status = HttpStatus.OK;
- policyResponses = eventResult(pdpServices.generateRequest(modelString, eventRequestParameters.getRequestID(),false, false));
- } catch (Exception e) {
- LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e);
- status = HttpStatus.BAD_REQUEST;
- throw new PolicyEventException(XACMLErrorConstants.ERROR_DATA_ISSUE +e);
- }
- }
-
- private Collection<PolicyResponse> eventResult(
- Collection<PDPResponse> generateRequest) {
- Collection<PolicyResponse> result = new HashSet<>();
- if (generateRequest == null) {
- return result;
- }
- if (!generateRequest.isEmpty()) {
- for (PDPResponse stdStatus : generateRequest) {
- StdPolicyResponse policyResponse = new StdPolicyResponse();
- policyResponse.setActionAdvised(stdStatus.getActionAdvised());
- policyResponse.setActionTaken(stdStatus.getActionTaken());
- policyResponse.setPolicyResponseMessage(stdStatus.getPolicyResponseMessage());
- policyResponse.setPolicyResponseStatus(stdStatus.getPolicyResponseStatus());
- policyResponse.setRequestAttributes(eventRequestParameters.getEventAttributes());
- result.add(policyResponse);
- }
- }
- return result;
- }
-
- private JsonObject getModel() throws PolicyEventException{
- JsonArrayBuilder resourceArray = Json.createArrayBuilder();
- Map<String,String> eventAttributes = eventRequestParameters.getEventAttributes();
- for (Entry<String,String> key : eventAttributes.entrySet()) {
- if (key.getKey().isEmpty()) {
- String message = XACMLErrorConstants.ERROR_DATA_ISSUE + "Cannot have an Empty Key";
- LOGGER.error(message);
- throw new PolicyEventException(message);
- }
- JsonObjectBuilder resourceBuilder = Json.createObjectBuilder();
- if (key.getValue().matches("[0-9]+")) {
- int val = Integer.parseInt(key.getValue());
- resourceBuilder.add("Value", val);
- } else {
- resourceBuilder.add("Value", key.getValue());
- }
- resourceBuilder.add("AttributeId", key.getKey());
- resourceArray.add(resourceBuilder);
- }
- return Json.createObjectBuilder()
- .add("Request", Json.createObjectBuilder()
- .add("Resource",Json.createObjectBuilder()
- .add("Attribute",resourceArray)))
- .build();
- }
-
- private boolean getValidation() {
- if (eventRequestParameters == null) {
- message = XACMLErrorConstants.ERROR_DATA_ISSUE + "No event Parameters Given. ";
- return false;
- }
- if (eventRequestParameters.getEventAttributes() == null || eventRequestParameters.getEventAttributes().isEmpty()){
- message = XACMLErrorConstants.ERROR_DATA_ISSUE + "No event Attributes Given. ";
- return false;
- }
- return true;
- }
-
- public Collection<PolicyResponse> getResult() {
- return policyResponses;
- }
-
- public HttpStatus getResponseCode() {
- return status;
- }
-
-}
Code Review / policy / engine.git / blobdiff