+++ /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.Arrays;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-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.ConfigRequestParameters;
-import org.openecomp.policy.api.PolicyConfigException;
-import org.openecomp.policy.api.PolicyConfigStatus;
-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.pdp.rest.api.models.PolicyConfig;
-import org.openecomp.policy.xacml.api.XACMLErrorConstants;
-import org.springframework.http.HttpStatus;
-
-public class GetConfigService {
- private static final Logger LOGGER = FlexLogger.getLogger(GetConfigService.class.getName());
-
- private ConfigRequestParameters configRequestParameters = null;
- private String message = null;
- private HttpStatus responseCode = HttpStatus.BAD_REQUEST;
- private Collection<PolicyConfig> policyConfigs = null;
- private boolean unique = false;
-
- public GetConfigService(ConfigRequestParameters configRequestParameters,
- String requestID){
- this.configRequestParameters = configRequestParameters;
- if(configRequestParameters.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.configRequestParameters.setRequestID(requestUUID);
- }
- policyConfigs = new ArrayList<>();
- try{
- run();
- specialCheck();
- }catch(PolicyConfigException e){
- LOGGER.error(e);
- PolicyConfig policyConfig = new PolicyConfig();
- policyConfig.setPolicyConfigMessage(e.getMessage());
- policyConfig.setPolicyConfigStatus(PolicyConfigStatus.CONFIG_NOT_FOUND);
- policyConfigs.add(policyConfig);
- responseCode = HttpStatus.BAD_REQUEST;
- }
- }
-
- private void specialCheck() {
- if(policyConfigs==null || policyConfigs.isEmpty()){
- responseCode = HttpStatus.BAD_REQUEST;
- }else if(policyConfigs.size()==1){
- for(PolicyConfig policyConfig: policyConfigs){
- if(policyConfig.getPolicyConfigMessage()!=null && policyConfig.getPolicyConfigMessage().contains("PE300")){
- responseCode = HttpStatus.BAD_REQUEST;
- }
- }
- }else{
- responseCode = HttpStatus.OK;
- }
- }
-
- private void run() throws PolicyConfigException{
- // getValidation.
- if(!getValidation()){
- LOGGER.error(message);
- throw new PolicyConfigException(message);
- }
- // Generate Request.
- String modelString = getModel().toString();
- LOGGER.debug("Generated JSON Request is: " + modelString);
- if(configRequestParameters.getUnique()){
- LOGGER.info("Requested for Unique Result only. ");
- unique = true;
- }
- // Process Result.
- try {
- PDPServices pdpServices = new PDPServices();
- responseCode = HttpStatus.OK;
- policyConfigs = configResult(pdpServices.generateRequest(modelString, configRequestParameters.getRequestID(), unique, false));
- // Filter addition.
- policyConfigs = filterResults(policyConfigs, configRequestParameters);
- } catch (Exception e) {
- LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e);
- responseCode = HttpStatus.BAD_REQUEST;
- throw new PolicyConfigException(XACMLErrorConstants.ERROR_DATA_ISSUE +e);
- }
- }
-
- private Collection<PolicyConfig> configResult(
- Collection<PDPResponse> generateRequest) {
- Collection<PolicyConfig> result = new HashSet<>();
- if (generateRequest == null) {
- return null;
- }
- if (!generateRequest.isEmpty()) {
- for (PDPResponse stdStatus : generateRequest) {
- PolicyConfig policyConfig = new PolicyConfig();
- policyConfig.setConfig(stdStatus.getConfig());
- policyConfig.setMatchingConditions(stdStatus.getMatchingConditions());
- policyConfig.setPolicyConfigMessage(stdStatus.getPolicyConfigMessage());
- policyConfig.setPolicyConfigStatus(stdStatus.getPolicyConfigStatus());
- policyConfig.setPolicyName(stdStatus.getPolicyName());
- policyConfig.setPolicyVersion(stdStatus.getPolicyVersion());
- policyConfig.setProperty(stdStatus.getProperty());
- policyConfig.setResponseAttributes(stdStatus.getResponseAttributes());
- policyConfig.setType(stdStatus.getType());
- result.add(policyConfig);
- }
- }
- return result;
- }
-
- // Filter logic required for results comparing with requests.
- private Collection<PolicyConfig> filterResults(
- Collection<PolicyConfig> policyConfigs,
- ConfigRequestParameters configRequestParameters) {
- List<PolicyConfig> policyConfig = new ArrayList<>();
- for(PolicyConfig config: policyConfigs){
- if(config.getPolicyName()!=null && configRequestParameters.getPolicyName()!=null && configRequestParameters.getPolicyName().trim().length()>0){
- if(!config.getPolicyName().matches(configRequestParameters.getPolicyName())){
- continue;
- }
- }
- if(config.getMatchingConditions()!=null && config.getMatchingConditions().size()>0){
- if(configRequestParameters.getEcompName()!=null && configRequestParameters.getEcompName().trim().length()>0 && config.getMatchingConditions().containsKey("ECOMPName")){
- if(!config.getMatchingConditions().get("ECOMPName").matches(configRequestParameters.getEcompName())){
- continue;
- }
- }
- if(configRequestParameters.getConfigName()!=null && configRequestParameters.getConfigName().trim().length()>0 && config.getMatchingConditions().containsKey("ConfigName")){
- if(!config.getMatchingConditions().get("ConfigName").matches(configRequestParameters.getConfigName())){
- continue;
- }
- }
- if(configRequestParameters.getConfigAttributes()!=null && configRequestParameters.getConfigAttributes().size()>0){
- boolean flag = false;
- for(String key: configRequestParameters.getConfigAttributes().keySet()){
- if(key.equals("RiskType")||key.equals("RiskLevel")||key.equals("guard")||key.equals("TTLDate")){
- continue;
- }
- if(config.getMatchingConditions().containsKey(key)){
- if(config.getMatchingConditions().get(key).contains(",")){
- List<String> elements = Arrays.asList(config.getMatchingConditions().get(key).split(","));
- if(!elements.contains(configRequestParameters.getConfigAttributes().get(key))){
- flag=true;
- }
- }else if(!config.getMatchingConditions().get(key).matches(configRequestParameters.getConfigAttributes().get(key))){
- flag = true;
- }
- }else{
- flag = true;
- }
- if(flag){
- break;
- }
- }
- if(flag){
- continue;
- }
- }
- }
- policyConfig.add(config);
- }
- if(policyConfig.isEmpty()){
- PolicyConfig pConfig = new PolicyConfig();
- pConfig.setPolicyConfigStatus(PolicyConfigStatus.CONFIG_NOT_FOUND);
- pConfig.setPolicyConfigMessage(XACMLErrorConstants.ERROR_DATA_ISSUE+"No Match Found, for the parameters sent.");
- policyConfig.add(pConfig);
- }
- return policyConfig;
- }
-
- private JsonObject getModel() throws PolicyConfigException{
- String policyName = configRequestParameters.getPolicyName();
- if(policyName!= null && !policyName.trim().isEmpty() && !policyName.endsWith("xml")){
- policyName = policyName + ".[\\d].*";
- configRequestParameters.setPolicyName(policyName);
- }
- JsonArrayBuilder subjectArray = Json.createArrayBuilder();
- JsonArrayBuilder resourceArray = Json.createArrayBuilder();
- if(configRequestParameters.getPolicyName()!=null){
- JsonObjectBuilder subjectBuilder = Json.createObjectBuilder();
- subjectBuilder.add("Value", policyName);
- subjectBuilder.add("AttributeId", "PolicyName");
- subjectArray.add(subjectBuilder);
- }else{
- LOGGER.info("PolicyName values are not given. ");
- }
- if(configRequestParameters.getEcompName()!=null){
- JsonObjectBuilder subjectBuilder = Json.createObjectBuilder();
- subjectBuilder.add("Value", configRequestParameters.getEcompName());
- subjectBuilder.add("AttributeId", "ECOMPName");
- subjectArray.add(subjectBuilder);
- if(configRequestParameters.getConfigName()!=null){
- subjectBuilder = Json.createObjectBuilder();
- subjectBuilder.add("Value", configRequestParameters.getConfigName());
- subjectBuilder.add("AttributeId", "ConfigName");
- subjectArray.add(subjectBuilder);
- resourceArray = getResourceArray(configRequestParameters.getConfigAttributes());
- }else{
- LOGGER.info("Config Name is not given. ");
- }
- }else{
- LOGGER.info("Ecomp Name is not given. ");
- }
- return Json.createObjectBuilder()
- .add("Request",Json.createObjectBuilder()
- .add("AccessSubject",Json.createObjectBuilder()
- .add("Attribute",subjectArray))
- .add("Action",Json.createObjectBuilder()
- .add("Attribute",Json.createObjectBuilder()
- .add("Value","ACCESS")
- .add("AttributeId","urn:oasis:names:tc:xacml:1.0:action:action-id")))
- .add("Resource",Json.createObjectBuilder()
- .add("Attribute",resourceArray
- .add(Json.createObjectBuilder()
- .add("Value","Config")
- .add("AttributeId","urn:oasis:names:tc:xacml:1.0:resource:resource-id")))))
- .build();
- }
-
- private JsonArrayBuilder getResourceArray(Map<String, String> configAttributes) throws PolicyConfigException{
- JsonArrayBuilder resourceArray = Json.createArrayBuilder();
- configAttributes = configRequestParameters.getConfigAttributes();
- if (configAttributes != null && !configAttributes.isEmpty()) {
- if(!configAttributes.containsKey("RiskType")){
- configAttributes.put("RiskType", ".*");
- }
- if(!configAttributes.containsKey("RiskLevel")){
- configAttributes.put("RiskLevel", ".*");
- }
- if(!configAttributes.containsKey("guard")){
- configAttributes.put("guard", ".*");
- }
- if(!configAttributes.containsKey("TTLDate")){
- configAttributes.put("TTLDate", ".*");
- }
- }else{
- // ConfigAttributes is Null. So add basic values.
- configAttributes = new HashMap<>();
- configAttributes.put("RiskType", ".*");
- configAttributes.put("RiskLevel", ".*");
- configAttributes.put("guard", ".*");
- configAttributes.put("TTLDate", ".*");
- }
- for (String key : configAttributes.keySet()) {
- if (key.isEmpty()) {
- String message = XACMLErrorConstants.ERROR_DATA_ISSUE + "Cannot have an Empty Key";
- LOGGER.error(message);
- throw new PolicyConfigException(message);
- }
- JsonObjectBuilder resourceBuilder = Json.createObjectBuilder();
- resourceBuilder.add("Value", configAttributes.get(key));
- resourceBuilder.add("AttributeId", key);
- resourceArray.add(resourceBuilder);
- }
- return resourceArray;
- }
-
- private Boolean getValidation(){
- if(configRequestParameters==null){
- message = XACMLErrorConstants.ERROR_DATA_ISSUE + "No config Request Parameters given.";
- return false;
- }
- if(configRequestParameters.getEcompName()==null && configRequestParameters.getPolicyName()==null){
- message = XACMLErrorConstants.ERROR_DATA_ISSUE + "Cannot proceed without eCOMPComponentName or PolicyName";
- return false;
- }
- return true;
- }
-
- public Collection<PolicyConfig> getResult() {
- return policyConfigs;
- }
-
- public HttpStatus getResponseCode() {
- return responseCode;
- }
-}
\ No newline at end of file
Code Review / policy / engine.git / blobdiff