--- /dev/null
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * 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.rest.util;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.json.Json;
+import javax.json.JsonException;
+import javax.json.JsonObject;
+import javax.json.JsonReader;
+import javax.servlet.http.HttpServletRequest;
+
+import org.onap.policy.api.AttributeType;
+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.rest.adapter.PolicyRestAdapter;
+import org.onap.policy.rest.adapter.RainyDayParams;
+import org.onap.policy.rest.adapter.YAMLParams;
+import org.onap.policy.xacml.api.XACMLErrorConstants;
+
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.base.Strings;
+
+public class PolicyValidationRequestWrapper {
+
+ private static final Logger LOGGER = FlexLogger.getLogger(PolicyValidationRequestWrapper.class);
+ public static final String CONFIG_NAME="configName";
+
+ public PolicyRestAdapter populateRequestParameters(HttpServletRequest request) {
+
+ PolicyRestAdapter policyData = null;
+
+ try {
+ ObjectMapper mapper = new ObjectMapper();
+ mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+ JsonNode root = mapper.readTree(request.getReader());
+ policyData = mapper.readValue(root.get("policyData").toString(), PolicyRestAdapter.class);
+
+ JsonObject json = null;
+ if(root != null){
+ json = stringToJsonObject(root.toString());
+
+ if(json != null){
+ if(json.containsKey("policyJSON")){
+ policyData.setPolicyJSON(root.get("policyJSON"));
+ }else{
+ String jsonBodyData = json.getJsonObject("policyData").get("jsonBodyData").toString();
+ policyData.setJsonBody(jsonBodyData);
+ }
+ }
+ }
+
+ } catch (Exception e) {
+ LOGGER.error("Exception Occured while populating request parameters: " +e);
+ }
+
+ return policyData;
+ }
+
+ public PolicyRestAdapter populateRequestParameters(PolicyParameters parameters) {
+
+ PolicyRestAdapter policyData = new PolicyRestAdapter();
+
+ /*
+ * set policy adapter values for Building JSON object containing policy data
+ */
+ //Common among policy types
+ policyData.setPolicyName(parameters.getPolicyName());
+ policyData.setOnapName(parameters.getOnapName());
+
+ //Some policies require jsonObject conversion from String for configBody (i.e. MicroService and Firewall)
+ JsonObject json = null;
+ try{
+ if(parameters.getConfigBody()!= null){
+ json = stringToJsonObject(parameters.getConfigBody());
+ }
+ } catch(JsonException| IllegalStateException e){
+ String message = XACMLErrorConstants.ERROR_DATA_ISSUE+ " improper JSON object : " + parameters.getConfigBody();
+ LOGGER.error(message, e);
+ return null;
+ }
+
+ if(parameters.getPolicyClass()!=null && !"Config".equals(parameters.getPolicyClass().toString())){
+
+ policyData.setPolicyType(parameters.getPolicyClass().toString());
+
+ //Get Matching attribute values
+ Map<AttributeType, Map<String, String>> attributes = parameters.getAttributes();
+ Map<String, String> matching = null;
+ if(attributes != null){
+ matching = attributes.get(AttributeType.MATCHING);
+ }
+
+ if("Decision".equals(parameters.getPolicyClass().toString())){
+
+ String ruleProvider = parameters.getRuleProvider().toString();
+ policyData.setRuleProvider(ruleProvider);
+
+ if("Rainy_Day".equals(ruleProvider)){
+
+ // Set Matching attributes in RainyDayParams in adapter
+ RainyDayParams rainyday = new RainyDayParams();
+
+ rainyday.setServiceType(matching.get("ServiceType"));
+ rainyday.setVnfType(matching.get("VNFType"));
+ rainyday.setBbid(matching.get("BB_ID"));
+ rainyday.setWorkstep(matching.get("WorkStep"));
+
+
+
+ Map<String, String> treatments = parameters.getTreatments();
+ ArrayList<Object> treatmentsTableChoices = new ArrayList<>();
+
+ for (String keyField : treatments.keySet()) {
+ LinkedHashMap<String, String> treatmentMap = new LinkedHashMap<>();
+ String errorcode = keyField;
+ String treatment = treatments.get(errorcode);
+ treatmentMap.put("errorcode", errorcode);
+ treatmentMap.put("treatment", treatment);
+ treatmentsTableChoices.add(treatmentMap);
+ }
+ rainyday.setTreatmentTableChoices(treatmentsTableChoices);
+ policyData.setRainyday(rainyday);
+
+ }else if("GUARD_YAML".equals(ruleProvider) || "GUARD_BL_YAML".equals(ruleProvider)) {
+
+ // Set Matching attributes in YAMLParams in adapter
+ YAMLParams yamlparams = new YAMLParams();
+
+ yamlparams.setActor(matching.get("actor"));
+ yamlparams.setRecipe(matching.get("recipe"));
+ yamlparams.setGuardActiveStart(matching.get("guardActiveStart"));
+ yamlparams.setGuardActiveEnd(matching.get("guardActiveEnd"));
+
+ if("GUARD_YAML".equals(ruleProvider)){
+ yamlparams.setLimit(matching.get("limit"));
+ yamlparams.setTimeWindow(matching.get("timeWindow"));
+ yamlparams.setTimeUnits(matching.get("timeUnits"));
+ }else{
+
+ List<String> blackList = new ArrayList<>();
+
+ if(!Strings.isNullOrEmpty(matching.get("blackList"))){
+ String[] blackListArray = matching.get("blackList").split(",");
+ for(String element : blackListArray){
+ blackList.add(element);
+ }
+ }
+
+ yamlparams.setBlackList(blackList);
+
+ }
+
+ policyData.setYamlparams(yamlparams);
+;
+ }
+
+ } else if("Action".equals(parameters.getPolicyClass().toString())){
+
+ ArrayList<Object> ruleAlgorithmChoices = new ArrayList<Object>();
+
+ List<String> dynamicLabelRuleAlgorithms = parameters.getDynamicRuleAlgorithmLabels();
+ List<String> dynamicFieldFunctionRuleAlgorithms = parameters.getDynamicRuleAlgorithmFunctions();
+ List<String> dynamicFieldOneRuleAlgorithms = parameters.getDynamicRuleAlgorithmField1();
+ List<String> dyrnamicFieldTwoRuleAlgorithms = parameters.getDynamicRuleAlgorithmField2();
+
+ if (dynamicLabelRuleAlgorithms != null && dynamicLabelRuleAlgorithms.size() > 0) {
+ int i = dynamicLabelRuleAlgorithms.size() - 1;
+
+ for (String labelAttr : dynamicLabelRuleAlgorithms) {
+ LinkedHashMap<String, String> ruleAlgorithm = new LinkedHashMap<>();
+
+ String id = dynamicLabelRuleAlgorithms.get(i);
+ String dynamicRuleAlgorithmField1 = dynamicFieldOneRuleAlgorithms.get(i);
+ String dynamicRuleAlgorithmCombo = dynamicFieldFunctionRuleAlgorithms.get(i);
+ String dynamicRuleAlgorithmField2 = dyrnamicFieldTwoRuleAlgorithms.get(i);
+
+ ruleAlgorithm.put("id", id);
+ ruleAlgorithm.put("dynamicRuleAlgorithmField1", dynamicRuleAlgorithmField1);
+ ruleAlgorithm.put("dynamicRuleAlgorithmCombo", dynamicRuleAlgorithmCombo);
+ ruleAlgorithm.put("dynamicRuleAlgorithmField2", dynamicRuleAlgorithmField2);
+
+ ruleAlgorithmChoices.add(ruleAlgorithm);
+
+ i--;
+
+ }
+ }
+
+ policyData.setRuleAlgorithmschoices(ruleAlgorithmChoices);
+
+ ArrayList<Object> attributeList = new ArrayList<>();
+
+ for (String keyField : matching.keySet()) {
+ LinkedHashMap<String, String> attributeMap = new LinkedHashMap<>();
+ String key = keyField;
+ String value = matching.get(keyField);
+ attributeMap.put("key", key);
+ attributeMap.put("value", value);
+ attributeList.add(attributeMap);
+ }
+
+ policyData.setAttributes(attributeList);
+ policyData.setActionAttributeValue(parameters.getActionAttribute());
+ policyData.setActionPerformer(parameters.getActionPerformer());
+
+ }
+ }else {
+
+ policyData.setPolicyType("Config");
+ policyData.setConfigPolicyType(parameters.getPolicyConfigType().toString());
+
+ //Config Specific
+ policyData.setConfigBodyData(parameters.getConfigBody()); //Base
+ policyData.setConfigType((parameters.getConfigBodyType()!=null) ? parameters.getConfigBodyType().toString().toUpperCase(): null); //Base
+
+ if("FW".equalsIgnoreCase(parameters.getPolicyConfigType().toString())){
+
+ policyData.setConfigPolicyType("Firewall Config");
+
+ // get values and attributes from the JsonObject
+ if(json != null){
+ if (json.get("securityZoneId")!=null){
+ String securityZone = json.get("securityZoneId").toString().replace("\"", "");
+ policyData.setSecurityZone(securityZone);
+ }
+ if (json.get(CONFIG_NAME)!=null){
+ String configName = json.get(CONFIG_NAME).toString().replace("\"", "");
+ policyData.setConfigName(configName);
+ }
+ }
+
+ }else if("MS".equals(parameters.getPolicyConfigType().toString())){
+
+ policyData.setConfigPolicyType("Micro Service");
+
+ // get values and attributes from the JsonObject
+ if(json != null){
+ if (json.containsKey("content")){
+ String content = json.get("content").toString();
+ ObjectMapper mapper = new ObjectMapper();
+ JsonNode policyJSON = null;
+ try {
+ policyJSON = mapper.readTree(content);
+ } catch (IOException e) {
+ String message = XACMLErrorConstants.ERROR_DATA_ISSUE+ " improper JSON object : " + parameters.getConfigBody();
+ LOGGER.error(message, e);
+ return null;
+ }
+ policyData.setPolicyJSON(policyJSON);
+ }
+ if (json.containsKey("service")){
+ String serviceType = json.get("service").toString().replace("\"", "");
+ policyData.setServiceType(serviceType);
+ }
+ if (json.containsKey("uuid")){
+ String uuid = json.get("uuid").toString().replace("\"", "");
+ policyData.setUuid(uuid);
+ }
+ if (json.containsKey("location")){
+ String msLocation = json.get("location").toString().replace("\"", "");
+ policyData.setMsLocation(msLocation);
+ }
+ if (json.containsKey(CONFIG_NAME)){
+ String configName = json.get(CONFIG_NAME).toString().replace("\"", "");
+ policyData.setConfigName(configName);
+ }
+ if(json.containsKey("priority")){
+ String priority = json.get("priority").toString().replace("\"", "");
+ policyData.setPriority(priority);
+ }
+ if(json.containsKey("version")){
+ String version = json.get("version").toString().replace("\"", "");
+ policyData.setVersion(version);
+ }
+ }
+
+ } else if("Fault".equals(parameters.getPolicyConfigType().toString())){
+
+ policyData.setConfigPolicyType("ClosedLoop_Fault");
+ policyData.setApiflag("API");
+
+ if(json != null){
+ policyData.setJsonBody(json.toString());
+ if (json.get("onapname")!=null){
+ String onapName = json.get("onapname").toString().replace("\"", "");
+ policyData.setOnapName(onapName);
+ }
+ }
+
+ } else if("PM".equals(parameters.getPolicyConfigType().toString())){
+
+ policyData.setConfigPolicyType("ClosedLoop_PM");
+
+ if(json != null){
+ policyData.setJsonBody(json.toString());
+ if (json.get("onapname")!=null){
+ String onapName = json.get("onapname").toString().replace("\"", "");
+ policyData.setOnapName(onapName);
+ }
+ if (json.get("serviceTypePolicyName")!=null){
+ String serviceType = json.get("serviceTypePolicyName").toString().replace("\"", "");
+ LinkedHashMap<String, String> serviceTypePolicyName = new LinkedHashMap<>();
+ serviceTypePolicyName.put("serviceTypePolicyName", serviceType);
+ policyData.setServiceTypePolicyName(serviceTypePolicyName);
+ }
+ }
+ } else if("BRMS_Param".equals(parameters.getPolicyConfigType().toString())){
+ Map<AttributeType, Map<String, String>> drlRuleAndUIParams = parameters.getAttributes();
+ Map<String, String> rule = drlRuleAndUIParams.get(AttributeType.RULE);
+ policyData.setRuleName(rule.get("templateName"));
+
+ }
+ }
+
+ policyData.setPriority(parameters.getPriority()); //Micro Service
+ policyData.setConfigName(parameters.getConfigName()); //Base and Firewall
+ policyData.setRiskType(parameters.getRiskType()); //Safe parameters Attributes
+ policyData.setRiskLevel(parameters.getRiskLevel());//Safe parameters Attributes
+ policyData.setGuard(String.valueOf(parameters.getGuard()));//Safe parameters Attributes
+ policyData.setTtlDate(convertDate(parameters.getTtlDate()));//Safe parameters Attributes
+
+ return policyData;
+
+ }
+
+ private JsonObject stringToJsonObject(String value)
+ throws JsonException, IllegalStateException {
+
+ try{
+ JsonReader jsonReader = Json.createReader(new StringReader(value));
+ JsonObject object = jsonReader.readObject();
+ jsonReader.close();
+ return object;
+ } catch(JsonException| IllegalStateException e){
+ LOGGER.info(XACMLErrorConstants.ERROR_DATA_ISSUE+ "Improper JSON format... may or may not cause issues in validating the policy: " + value, e);
+ return null;
+ }
+ }
+
+ private String convertDate(Date date) {
+ String strDate = null;
+ if (date!=null) {
+ SimpleDateFormat dateformatJava = new SimpleDateFormat("dd-MM-yyyy");
+ strDate = dateformatJava.format(date);
+ }
+ return (strDate==null) ? "NA": strDate;
+ }
+
+}
Code Review / policy / engine.git / blobdiff