--- /dev/null
+/*-
+ * ============LICENSE_START=======================================================
+ * ECOMP 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.openecomp.policy.controller;
+
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.bind.JAXBElement;
+
+import org.json.JSONObject;
+import org.openecomp.policy.rest.adapter.PolicyRestAdapter;
+import org.openecomp.policy.rest.dao.CommonClassDao;
+import org.openecomp.policy.rest.jpa.BRMSParamTemplate;
+import org.openecomp.policy.rest.jpa.PolicyEntity;
+import org.openecomp.portalsdk.core.controller.RestrictedBaseController;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.servlet.ModelAndView;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
+
+import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
+import org.openecomp.policy.common.logging.flexlogger.Logger;
+
+@Controller
+@RequestMapping("/")
+public class CreateBRMSParamController extends RestrictedBaseController {
+ private static final Logger logger = FlexLogger.getLogger(CreateBRMSParamController.class);
+
+ private static CommonClassDao commonClassDao;
+
+ @Autowired
+ private CreateBRMSParamController(CommonClassDao commonClassDao){
+ CreateBRMSParamController.commonClassDao = commonClassDao;
+ }
+
+ public CreateBRMSParamController(){}
+ protected PolicyRestAdapter policyAdapter = null;
+ private ArrayList<Object> attributeList;
+
+ private HashMap<String, String> dynamicLayoutMap;
+
+
+ @RequestMapping(value={"/policyController/getBRMSTemplateData.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
+ public ModelAndView getBRMSParamPolicyRuleData(HttpServletRequest request, HttpServletResponse response) throws Exception{
+ dynamicLayoutMap = new HashMap<String, String>();
+ ObjectMapper mapper = new ObjectMapper();
+ mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+ JsonNode root = mapper.readTree(request.getReader());
+ String rule = findRule(root.get("policyData").toString().replaceAll("^\"|\"$", ""));
+ generateUI(rule);
+ response.setCharacterEncoding("UTF-8");
+ response.setContentType("application / json");
+ request.setCharacterEncoding("UTF-8");
+
+ PrintWriter out = response.getWriter();
+ String responseString = mapper.writeValueAsString(dynamicLayoutMap);
+ JSONObject j = new JSONObject("{policyData: " + responseString + "}");
+ out.write(j.toString());
+ return null;
+ }
+
+ protected String findRule(String ruleTemplate) {
+ List<Object> datas = commonClassDao.getData(BRMSParamTemplate.class);
+ for (Object data: datas){
+ BRMSParamTemplate bRMSParamTemplate = (BRMSParamTemplate) data;
+ if(bRMSParamTemplate.getRuleName().equals(ruleTemplate)){
+ return bRMSParamTemplate.getRule();
+ }
+ }
+ return null;
+ }
+
+ protected void generateUI(String rule) {
+ if(rule!=null){
+ try {
+ String params = "";
+ Boolean flag = false;
+ Boolean comment = false;
+ String lines[] = rule.split("\n");
+ for(String line : lines){
+ if (line.isEmpty() || line.startsWith("//")) {
+ continue;
+ }
+ if (line.startsWith("/*")) {
+ comment = true;
+ continue;
+ }
+ if (line.contains("//")) {
+ line = line.split("\\/\\/")[0];
+ }
+ if (line.contains("/*")) {
+ comment = true;
+ if (line.contains("*/")) {
+ try {
+ comment = false;
+ line = line.split("\\/\\*")[0]
+ + line.split("\\*\\/")[1].replace("*/", "");
+ } catch (Exception e) {
+ line = line.split("\\/\\*")[0];
+ }
+ } else {
+ line = line.split("\\/\\*")[0];
+ }
+ }
+ if (line.contains("*/")) {
+ comment = false;
+ try {
+ line = line.split("\\*\\/")[1].replace("*/", "");
+ } catch (Exception e) {
+ line = "";
+ }
+ }
+ if (comment) {
+ continue;
+ }
+ if (flag) {
+ params = params + line;
+ }
+ if (line.contains("declare Params")) {
+ params = params + line;
+ flag = true;
+ }
+ if (line.contains("end") && flag) {
+ break;
+ }
+ }
+ params = params.replace("declare Params", "").replace("end", "")
+ .replaceAll("\\s+", "");
+ String[] components = params.split(":");
+ String caption = "";
+ for (int i = 0; i < components.length; i++) {
+ String type = "";
+ if (i == 0) {
+ caption = components[i];
+ }
+ if(caption.equals("")){
+ break;
+ }
+ String nextComponent = "";
+ try {
+ nextComponent = components[i + 1];
+ } catch (Exception e) {
+ nextComponent = components[i];
+ }
+ if (nextComponent.startsWith("String")) {
+ type = "String";
+ createField(caption, type);
+ caption = nextComponent.replace("String", "");
+ } else if (nextComponent.startsWith("int")) {
+ type = "int";
+ createField(caption, type);
+ caption = nextComponent.replace("int", "");
+ }
+ }
+ } catch (Exception e) {
+ logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
+ }
+ }
+ }
+
+ private void createField(String caption, String type) {
+ dynamicLayoutMap.put(caption, type);
+ }
+
+
+ @SuppressWarnings("unchecked")
+ public void prePopulateBRMSParamPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
+ attributeList = new ArrayList<Object>();
+ dynamicLayoutMap = new HashMap<String, String>();
+ if (policyAdapter.getPolicyData() instanceof PolicyType) {
+ PolicyType policy = (PolicyType) policyAdapter.getPolicyData();
+ policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
+ // policy name value is the policy name without any prefix and
+ // Extensions.
+ String policyNameValue = policyAdapter.getPolicyName().substring(policyAdapter.getPolicyName().indexOf("BRMS_Param_") + 11);
+ if (logger.isDebugEnabled()) {
+ logger.debug("Prepopulating form data for BRMS RAW Policy selected:" + policyAdapter.getPolicyName());
+ }
+ policyAdapter.setPolicyName(policyNameValue);
+ String description = "";
+ try{
+ description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
+ }catch(Exception e){
+ description = policy.getDescription();
+ }
+ policyAdapter.setPolicyDescription(description);
+ // Set Attributes.
+ AdviceExpressionsType expressionTypes = ((RuleType)policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().get(0)).getAdviceExpressions();
+ for( AdviceExpressionType adviceExpression: expressionTypes.getAdviceExpression()){
+ for(AttributeAssignmentExpressionType attributeAssignment: adviceExpression.getAttributeAssignmentExpression()){
+ if(attributeAssignment.getAttributeId().startsWith("key:")){
+ Map<String, String> attribute = new HashMap<String, String>();
+ String key = attributeAssignment.getAttributeId().replace("key:", "");
+ attribute.put("key", key);
+ JAXBElement<AttributeValueType> attributevalue = (JAXBElement<AttributeValueType>) attributeAssignment.getExpression();
+ String value = (String) attributevalue.getValue().getContent().get(0);
+ attribute.put("value", value);
+ attributeList.add(attribute);
+ }else if(attributeAssignment.getAttributeId().startsWith("dependencies:")){
+ ArrayList<String> dependencies = new ArrayList<String>(Arrays.asList(attributeAssignment.getAttributeId().replace("dependencies:", "").split(",")));
+ if(dependencies.contains("")){
+ dependencies.remove("");
+ }
+ policyAdapter.setBrmsDependency(dependencies);
+ }else if(attributeAssignment.getAttributeId().startsWith("controller:")){
+ policyAdapter.setBrmsController(attributeAssignment.getAttributeId().replace("controller:", ""));
+ }
+ }
+ policyAdapter.setAttributes(attributeList);
+ }
+ paramUIGenerate(policyAdapter, entity);
+ // Get the target data under policy.
+ policyAdapter.setDynamicLayoutMap(dynamicLayoutMap);
+ if(policyAdapter.getDynamicLayoutMap().size() > 0){
+ LinkedHashMap<String,String> drlRule = new LinkedHashMap<String, String>();
+ for(Object keyValue: policyAdapter.getDynamicLayoutMap().keySet()){
+ drlRule.put(keyValue.toString(), policyAdapter.getDynamicLayoutMap().get(keyValue).toString());
+ }
+ policyAdapter.setRuleData(drlRule);
+ }
+ TargetType target = policy.getTarget();
+ if (target != null) {
+ // Under target we have AnyOFType
+ List<AnyOfType> anyOfList = target.getAnyOf();
+ if (anyOfList != null) {
+ Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
+ while (iterAnyOf.hasNext()) {
+ AnyOfType anyOf = iterAnyOf.next();
+ // Under AnyOFType we have AllOFType
+ List<AllOfType> allOfList = anyOf.getAllOf();
+ if (allOfList != null) {
+ Iterator<AllOfType> iterAllOf = allOfList.iterator();
+ int index = 0;
+ while (iterAllOf.hasNext()) {
+ AllOfType allOf = iterAllOf.next();
+ // Under AllOFType we have Match
+ List<MatchType> matchList = allOf.getMatch();
+ if (matchList != null) {
+ Iterator<MatchType> iterMatch = matchList.iterator();
+ while (iterMatch.hasNext()) {
+ MatchType match = iterMatch.next();
+ //
+ // Under the match we have attributevalue and
+ // attributeDesignator. So,finally down to the actual attribute.
+ //
+ AttributeValueType attributeValue = match.getAttributeValue();
+ String value = (String) attributeValue.getContent().get(0);
+
+ if (index == 3){
+ policyAdapter.setRiskType(value);
+ }
+
+ if (index == 4){
+ policyAdapter.setRiskLevel(value);
+ }
+
+ if (index == 5){
+ policyAdapter.setGuard(value);
+ }
+ if (index == 6 && !value.contains("NA")){
+ String newDate = convertDate(value, true);
+ policyAdapter.setTtlDate(newDate);
+ }
+
+ index++;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ private String convertDate(String dateTTL, boolean portalType) {
+ String formateDate = null;
+ String[] date;
+ String[] parts;
+
+ if (portalType){
+ parts = dateTTL.split("-");
+ formateDate = parts[2] + "-" + parts[1] + "-" + parts[0] + "T05:00:00.000Z";
+ } else {
+ date = dateTTL.split("T");
+ parts = date[0].split("-");
+ formateDate = parts[2] + "-" + parts[1] + "-" + parts[0];
+ }
+ return formateDate;
+ }
+ // This method generates the UI from rule configuration
+ private void paramUIGenerate(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
+ String data = entity.getConfigurationData().getConfigBody();
+ if(data != null){
+ try {
+ String params = "";
+ Boolean flag = false;
+ Boolean comment = false;
+ for (String line : data.split("\n")) {
+ if (line.isEmpty() || line.startsWith("//")) {
+ continue;
+ }
+ if(line.contains("<$%BRMSParamTemplate=")){
+ String value = line.substring(line.indexOf("<$%"),line.indexOf("%$>"));
+ value = value.replace("<$%BRMSParamTemplate=", "");
+ policyAdapter.setRuleName(value);
+ }
+ if (line.startsWith("/*")) {
+ comment = true;
+ continue;
+ }
+ if (line.contains("//")) {
+ if(!(line.contains("http://") || line.contains("https://"))){
+ line = line.split("\\/\\/")[0];
+ }
+ }
+ if (line.contains("/*")) {
+ comment = true;
+ if (line.contains("*/")) {
+ try {
+ comment = false;
+ line = line.split("\\/\\*")[0]
+ + line.split("\\*\\/")[1].replace(
+ "*/", "");
+ } catch (Exception e) {
+ line = line.split("\\/\\*")[0];
+ }
+ } else {
+ line = line.split("\\/\\*")[0];
+ }
+ }
+ if (line.contains("*/")) {
+ comment = false;
+ try {
+ line = line.split("\\*\\/")[1]
+ .replace("*/", "");
+ } catch (Exception e) {
+ line = "";
+ }
+ }
+ if (comment) {
+ continue;
+ }
+ if (flag) {
+ params = params + line;
+ }
+ if (line.contains("rule") && line.contains(".Params\"")) {
+ params = params + line;
+ flag = true;
+ }
+ if (line.contains("end") && flag) {
+ break;
+ }
+ }
+ params = params.substring(params.indexOf(".Params\"")+ 8);
+ params = params.replaceAll("\\s+", "").replace("salience1000whenthenParamsparams=newParams();","")
+ .replace("insert(params);end", "")
+ .replace("params.set", "");
+ String[] components = params.split(";");
+ if(components!= null && components.length > 0){
+ for (int i = 0; i < components.length; i++) {
+ String value = null;
+ String caption = components[i].substring(0,
+ components[i].indexOf("("));
+ caption = caption.substring(0, 1).toLowerCase() + caption.substring(1);
+ if (components[i].contains("(\"")) {
+ value = components[i]
+ .substring(components[i].indexOf("(\""),
+ components[i].indexOf("\")"))
+ .replace("(\"", "").replace("\")", "");
+ } else {
+ value = components[i]
+ .substring(components[i].indexOf("("),
+ components[i].indexOf(")"))
+ .replace("(", "").replace(")", "");
+ }
+ dynamicLayoutMap.put(caption, value);
+
+ }
+ }
+ } catch (Exception e) {
+ logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e.getMessage());
+ }
+ }
+
+ }
+
+ // set View Rule
+ @SuppressWarnings("unchecked")
+ @RequestMapping(value={"/policyController/ViewBRMSParamPolicyRule.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
+ public ModelAndView setViewRule(HttpServletRequest request, HttpServletResponse response) throws Exception{
+ try {
+ ObjectMapper mapper = new ObjectMapper();
+ mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+ JsonNode root = mapper.readTree(request.getReader());
+ PolicyRestAdapter policyData = (PolicyRestAdapter)mapper.readValue(root.get("policyData").get("policy").toString(), PolicyRestAdapter.class);
+ policyData.setDomainDir(root.get("policyData").get("model").get("name").toString().replace("\"", ""));
+ if(root.get("policyData").get("model").get("type").toString().replace("\"", "").equals("file")){
+ policyData.isEditPolicy = true;
+ }
+
+ String body = "";
+
+ body = "/* Autogenerated Code Please Don't change/remove this comment section. This is for the UI purpose. \n\t " +
+ "<$%BRMSParamTemplate=" + policyData.getRuleName() + "%$> \n */ \n";
+ body = body + findRule((String) policyData.getRuleName()) + "\n";
+ String generatedRule = "rule \""+ policyData.getDomainDir().replace("\\", ".") +".Config_BRMS_Param_" + policyData.getPolicyName()+".Params\" \n\tsalience 1000 \n\twhen\n\tthen\n\t\tParams params = new Params();";
+
+ if(policyData.getRuleData().size() > 0){
+ for(Object keyValue: policyData.getRuleData().keySet()){
+ String key = keyValue.toString().substring(0, 1).toUpperCase() + keyValue.toString().substring(1);
+ if (keyValue.equals("String")) {
+ generatedRule = generatedRule + "\n\t\tparams.set"
+ + key + "(\""
+ + policyData.getRuleData().get(keyValue).toString() + "\");";
+ } else {
+ generatedRule = generatedRule + "\n\t\tparams.set"
+ + key + "("
+ + policyData.getRuleData().get(keyValue).toString() + ");";
+ }
+ }
+ }
+ generatedRule = generatedRule
+ + "\n\t\tinsert(params);\nend";
+ logger.info("New rule generated with :" + generatedRule);
+ body = body + generatedRule;
+ // Expand the body.
+ Map<String,String> copyMap=new HashMap<>();
+ copyMap.putAll((Map<? extends String, ? extends String>) policyData.getRuleData());
+ copyMap.put("policyName", policyData.getDomainDir().replace("\\", ".") +".Config_BRMS_Param_" + policyData.getPolicyName());
+ copyMap.put("policyScope", policyData.getDomainDir().replace("\\", "."));
+ copyMap.put("policyVersion", "1");
+ //Finding all the keys in the Map data-structure.
+ Set<String> keySet= copyMap.keySet();
+ Iterator<String> iterator = keySet.iterator();
+ Pattern p;
+ Matcher m;
+ while(iterator.hasNext()) {
+ //Converting the first character of the key into a lower case.
+ String input= iterator.next();
+ String output = Character.toLowerCase(input.charAt(0)) +
+ (input.length() > 1 ? input.substring(1) : "");
+ //Searching for a pattern in the String using the key.
+ p=Pattern.compile("\\$\\{"+output+"\\}");
+ m=p.matcher(body);
+ //Replacing the value with the inputs provided by the user in the editor.
+ body=m.replaceAll(copyMap.get(input));
+ }
+ response.setCharacterEncoding("UTF-8");
+ response.setContentType("application / json");
+ request.setCharacterEncoding("UTF-8");
+
+ PrintWriter out = response.getWriter();
+ String responseString = mapper.writeValueAsString(body);
+ JSONObject j = new JSONObject("{policyData: " + responseString + "}");
+ out.write(j.toString());
+ return null;
+ } catch (Exception e) {
+ logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
+ }
+ return null;
+ }
+}
Code Review / policy / engine.git / blobdiff