2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.policy.pap.xacml.rest.elk.client;
22 import java.io.ByteArrayInputStream;
23 import java.io.FileInputStream;
24 import java.io.InputStream;
25 import java.nio.charset.StandardCharsets;
26 import java.nio.file.Path;
27 import java.nio.file.Paths;
28 import java.sql.Connection;
29 import java.sql.DriverManager;
30 import java.sql.PreparedStatement;
31 import java.sql.ResultSet;
32 import java.sql.Statement;
33 import java.util.ArrayList;
34 import java.util.Iterator;
35 import java.util.List;
36 import java.util.Properties;
38 import org.onap.policy.common.logging.flexlogger.FlexLogger;
39 import org.onap.policy.common.logging.flexlogger.Logger;
40 import org.onap.policy.utils.CryptoUtils;
41 import org.onap.policy.xacml.util.XACMLPolicyScanner;
43 import com.google.gson.Gson;
45 import io.searchbox.client.JestClientFactory;
46 import io.searchbox.client.config.HttpClientConfig;
47 import io.searchbox.client.http.JestHttpClient;
48 import io.searchbox.core.Bulk;
49 import io.searchbox.core.Bulk.Builder;
50 import io.searchbox.core.BulkResult;
51 import io.searchbox.core.Index;
52 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
53 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
54 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
55 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
56 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
57 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
58 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
63 * This code will deals with parsing the XACML content on reading from
64 * database(PolicyEntity, ConfigurationDataEntity and ActionBodyEntity tables)
65 * and convert the data into json to do bulk operation on putting to elastic search database.
66 * Which is used to support Elastic Search in Policy Application GUI to search policies.
70 * properties should be configured in policyelk.properties
73 public class ElasticSearchPolicyUpdate {
75 private static final Logger LOGGER = FlexLogger.getLogger(ElasticSearchPolicyUpdate.class);
76 protected final static JestClientFactory jestFactory = new JestClientFactory();
78 public static void main(String[] args) {
81 String databseUrl = null;
82 String userName = null;
84 String databaseDriver = null;
86 String propertyFile = System.getProperty("PROPERTY_FILE");
87 Properties config = new Properties();
88 Path file = Paths.get(propertyFile);
89 if(!file.toFile().exists()){
90 LOGGER.error("Config File doesn't Exist in the specified Path " + file.toString());
92 if(file.toString().endsWith(".properties")){
94 InputStream in = new FileInputStream(file.toFile());
96 elkURL = config.getProperty("policy.elk.url");
97 databseUrl = config.getProperty("policy.database.url");
98 userName = config.getProperty("policy.database.username");
99 txt = CryptoUtils.decryptTxtNoExStr(config.getProperty("policy.database.password"));
100 databaseDriver = config.getProperty("policy.database.driver");
101 if(elkURL == null || databseUrl == null || userName == null || txt == null || databaseDriver == null){
102 LOGGER.error("please check the elk configuration");
104 } catch (Exception e) {
105 LOGGER.error("Config File doesn't Exist in the specified Path " + file.toString(),e);
112 HttpClientConfig httpClientConfig = new HttpClientConfig.Builder(elkURL).multiThreaded(true).build();
113 jestFactory.setHttpClientConfig(httpClientConfig);
114 JestHttpClient client = (JestHttpClient) jestFactory.getObject();
116 Connection conn = null;
117 Statement stmt = null;
119 List<Index> listIndex = new ArrayList<>();
122 Class.forName(databaseDriver);
123 conn = DriverManager.getConnection(databseUrl, userName, txt);
124 stmt = conn.createStatement();
126 String policyEntityQuery = "Select * from PolicyEntity";
127 ResultSet result = stmt.executeQuery(policyEntityQuery);
129 while(result.next()){
130 StringBuilder policyDataString = new StringBuilder("{");
131 String scope = result.getString("scope");
132 String policyName = result.getString("policyName");
133 if(policyName != null){
134 policyDataString.append("\"policyName\":\""+scope+"."+policyName+"\",");
136 String description = result.getString("description");
137 if(description != null){
138 policyDataString.append("\"policyDescription\":\""+description+"\",");
140 Object policyData = result.getString("policydata");
143 policyDataString.append("\"scope\":\""+scope+"\",");
145 String actionbodyid = result.getString("actionbodyid");
146 String configurationdataid = result.getString("configurationdataid");
149 String policyWithScopeName = scope + "." + policyName;
152 if(policyWithScopeName.contains(".Config_")){
153 policyDataString.append("\"policyType\":\"Config\",");
154 if(policyWithScopeName.contains(".Config_Fault_")){
155 _type = "closedloop";
156 policyDataString.append("\"configPolicyType\":\"ClosedLoop_Fault\",");
157 }else if(policyWithScopeName.contains(".Config_PM_")){
158 _type = "closedloop";
159 policyDataString.append("\"configPolicyType\":\"ClosedLoop_PM\",");
162 policyDataString.append("\"configPolicyType\":\"Base\",");
164 }else if(policyWithScopeName.contains(".Action_")){
166 policyDataString.append("\"policyType\":\"Action\",");
167 }else if(policyWithScopeName.contains(".Decision_")){
169 policyDataString.append("\"policyType\":\"Decision\",");
172 if(!"decision".equals(_type)){
173 if(configurationdataid != null){
174 String configEntityQuery = "Select * from ConfigurationDataEntity where configurationDataId = ?";
175 PreparedStatement pstmt = null;
176 pstmt = conn.prepareStatement(configEntityQuery);
177 pstmt.setString(1, configurationdataid);
178 ResultSet configResult = pstmt.executeQuery();
179 while(configResult.next()){
180 String configBody = configResult.getString("configbody");
181 String configType = configResult.getString("configtype");
182 if(configBody!=null){
183 configBody = configBody.replace("null", "\"\"");
184 configBody= configBody.replace("\"", "\\\"");
185 policyDataString.append("\"jsonBodyData\":\""+configBody+"\",\"configType\":\""+configType+"\",");
188 configResult.close();
191 if(actionbodyid != null){
192 String actionEntityQuery = "Select * from ActionBodyEntity where actionBodyId = ?";
193 PreparedStatement pstmt = null;
194 pstmt = conn.prepareStatement(actionEntityQuery);
195 pstmt.setString(1, actionbodyid);
196 ResultSet actionResult = pstmt.executeQuery();
197 while(actionResult.next()){
198 String actionBody = actionResult.getString("actionbody");
199 actionBody = actionBody.replace("null", "\"\"");
200 actionBody = actionBody.replace("\"", "\\\"");
201 policyDataString.append("\"jsonBodyData\":\""+actionBody+"\",");
203 actionResult.close();
207 String _id = policyWithScopeName;
209 String dataString = constructPolicyData(policyData, policyDataString);
210 dataString = dataString.substring(0, dataString.length()-1);
211 dataString = dataString.trim().replace(System.getProperty("line.separator"), "") + "}";
212 dataString = dataString.replace("null", "\"\"");
213 dataString = dataString.replaceAll("\n", "");
216 Gson gson = new Gson();
217 gson.fromJson(dataString, Object.class);
223 if("config".equals(_type)){
224 listIndex.add(new Index.Builder(dataString).index("policy").type("config").id(_id).build());
225 }else if("closedloop".equals(_type)){
226 listIndex.add(new Index.Builder(dataString).index("policy").type("closedloop").id(_id).build());
227 }else if("action".equals(_type)){
228 listIndex.add(new Index.Builder(dataString).index("policy").type("action").id(_id).build());
229 }else if("decision".equals(_type)){
230 listIndex.add(new Index.Builder(dataString).index("policy").type("decision").id(_id).build());
235 bulk = new Bulk.Builder();
236 for(int i =0; i < listIndex.size(); i++){
237 bulk.addAction(listIndex.get(i));
239 BulkResult searchResult = client.execute(bulk.build());
240 if(searchResult.isSucceeded()){
241 LOGGER.debug("Success");
243 LOGGER.error("Failure");
245 } catch (Exception e) {
246 LOGGER.error("Exception Occured while performing database Operation for Elastic Search Policy Upgrade"+e);
251 } catch (Exception e) {
252 LOGGER.error("Exception Occured while closing the connection"+e);
258 public static String constructPolicyData(Object policyContent, StringBuilder policyDataString){
259 InputStream stream = new ByteArrayInputStream(policyContent.toString().getBytes(StandardCharsets.UTF_8));
260 Object policyData = XACMLPolicyScanner.readPolicy(stream);
261 if(policyData instanceof PolicyType){
262 PolicyType policy = (PolicyType) policyData;
263 TargetType target = policy.getTarget();
264 if (target != null) {
265 // Under target we have AnyOFType
266 List<AnyOfType> anyOfList = target.getAnyOf();
267 if (anyOfList != null) {
268 Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
269 while (iterAnyOf.hasNext()) {
270 AnyOfType anyOf = iterAnyOf.next();
271 // Under AnyOFType we have AllOFType
272 List<AllOfType> allOfList = anyOf.getAllOf();
273 if (allOfList != null) {
274 Iterator<AllOfType> iterAllOf = allOfList.iterator();
275 while (iterAllOf.hasNext()) {
276 AllOfType allOf = iterAllOf.next();
277 // Under AllOFType we have Match
278 List<MatchType> matchList = allOf.getMatch();
279 if (matchList != null) {
280 Iterator<MatchType> iterMatch = matchList.iterator();
281 while (iterMatch.hasNext()) {
282 MatchType match = iterMatch.next();
284 // Under the match we have attribute value and
285 // attributeDesignator. So,finally down to the actual attribute.
287 AttributeValueType attributeValue = match.getAttributeValue();
288 String value = (String) attributeValue.getContent().get(0);
289 AttributeDesignatorType designator = match.getAttributeDesignator();
290 String attributeId = designator.getAttributeId();
291 // First match in the target is OnapName, so set that value.
292 if ("ONAPName".equals(attributeId)) {
293 policyDataString.append("\"onapName\":\""+value+"\",");
295 if ("RiskType".equals(attributeId)){
296 policyDataString.append("\"riskType\":\""+value+"\",");
298 if ("RiskLevel".equals(attributeId)){
299 policyDataString.append("\"riskLevel\":\""+value+"\",");
301 if ("guard".equals(attributeId)){
302 policyDataString.append("\"guard\":\""+value+"\",");
304 if ("ConfigName".equals(attributeId)){
305 policyDataString.append("\"configName\":\""+value+"\",");
315 return policyDataString.toString();